Tag Archives: Louisiana

Tropical Storm Barry Drops Heavy Rain Over Lower Mississippi River Valley

Tropical Storm Barry dropped heavy rain over parts of the Lower Mississippi River Valley on Sunday.  The wind speed gradually decreased as Barry moved farther inland on Sunday and it was classified as a tropical depression on Sunday evening.  At 11:00 p.m. EDT on Sunday the center of Tropical Depression Barry was located at latitude 33.5°N and longitude 93.5°W which put it about 70 miles (110 km) north of Shreveport, Louisiana.  Barry was moving toward the north at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (65 km/h).  The minimum surface pressure was 1008 mb.

Several rainbands in the southern and eastern portions of the circulation around former Tropical Storm Barry dropped persistent heavy rainfall on Sunday.  One rainband developed in an arc that ran from near Beaumont/Port Arthur, Texas to near Alexandria, Louisiana.  A weather station in Beaumont/Port Arthur measured 4.21 inches (10.69 cm) of rain.  A second rainband stretched from south of Abbeville, Louisiana to west of Baton Rouge.  A weather station in Abbeville measured 4.29 inches (10.90 cm) of rain and a station in Lafayette recorded 3.68 inches (9.34 cm).  A third rainband dropped heavy rain over parts of Mississippi.  A weather station in Hattiesburg, Mississippi measured 4.06 inches (10.31 cm) of rain.  A fourth rainband dropped heavy rain over parts of western Alabama.

The center of Tropical Depression Barry is forecast to move north-northeast across Arkansas on Monday.  Bands of showers and thunderstorms in the eastern side of the circulation around Barry are likely to drop heavy rain over parts of Mississippi, eastern Arkansas, eastern Louisiana, western Alabama and western Tennessee on Monday.  Flash flooding could occur in some locations.

Tropical Storm Barry Brings Wind and Water to Central Gulf Coast

Tropical Storm Barry brought wind and water to the central Gulf Coast on Saturday.  At 11:00 p.m. EDT on Saturday the center of Tropical Storm Barry was located at latitude 31.0°N and longitude 93.0°W which put it about 35 miles (55 km) southwest of Alexandria, Louisiana.  Barry was moving toward the north-northwest at 8 m.p.h. (13 km/h).  The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h).  The minimum surface pressure was 1002 mb.

Tropical Storm Warnings were still in effect for the portion of the coast from Grand Isle to Cameron, Louisiana, and for New Orleans, Lake Pontchartrain and Lake Maurepas.  Several weather stations on the coast of Louisiana were still reporting sustained winds to tropical storm force on Saturday night.

Tropical Storm Barry strengthened into a hurricane prior to making landfall near Intracoastal City, Louisiana on Saturday afternoon.  Then an upper level ridge centered over Texas strengthened after Barry became a hurricane.  The ridge produced north-northeasterly winds at 25 m.p.h. (40 km/h) which blew over the top of former Hurricane Barry.  Those winds created strong vertical wind shear and they blew the top of the circulation south of the lower part of the circulation.  By Saturday night the lower level circulation was over southwestern Louisiana and the top of the circulation was over the northwestern Gulf of Mexico.  Since the lower part of the circulation did not extend as high in the atmosphere, rain near the center of Tropical Storm Barry was relatively light.  Heavier rain fell in bands on the eastern side of Barry.  Heavy rain caused localized flooding in the area around Mobile, Alabama and along the coast of Mississippi.

Tropical Storm Barry did cause minor wind damage over portions of southern Louisiana.  There were reports of downed trees and widespread power outages.  The wind pushed water toward the coast in the eastern half of the circulation and Barry generated a storm surge of 6 feet (2 meters) in several locations.  There was also a rise in the water level along the northern shore of Lake Pontchartrain.

Tropical Storm Barry is forecast to move northward over western Louisiana on Sunday.  The water level along the coast should gradually decrease while Barry moves farther inland and weakens.  Rainfall could increase in bands in the eastern side of the circulation on Sunday where the wind will transport moist air from the Gulf of Mexico over Louisiana and Mississippi.  Flash Flood Watches continue for parts of Louisiana, Arkansas, Mississippi and Alabama.

Barry Strengthens Into a Hurricane Near the Louisiana Coast

Former Tropical Storm Barry strengthened into a hurricane on Saturday morning.  The National Hurricane Center designated Barry as a hurricane on Saturday morning based on data from surface weather stations and from reconnaissance aircraft.  At 11:00 a.m. EDT on Saturday the center of Hurricane Barry was located at latitude 29.6°N and longitude 92.0°W which put it about 40 miles (65 km) south of Lafayette, Louisiana.  Barry was moving toward the northwest at 6 m.p.h. (10 km/h).  The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h).  The minimum surface pressure was 993 mb.

A Hurricane Warning is in effect for the portion of the coast from Intracoastal City to Grand Isle, Louisiana. A Hurricane Watch has been issued for the portion of the coast from Intracoastal City to Cameron, Louisiana. Tropical Storm Warnings are in effect for the portions of the coast from the Mouth of the Pearl River to Grand Isle, Louisiana and from Intracoastal City to Sabine Pass, Louisiana. A Tropical Storm Warning is in effect for Lake Pontchartrain, Lake Maurepas and New Orleans.

Former Tropical Storm Barry strengthened on Saturday morning.  Many more thunderstorms developed just south and east of the center of circulation.  The pressure gradient tightened near the center of Hurricane Barry and the wind speeds increased to hurricane force.  The hurricane force winds were occurring in the eastern side of the circulation.  Winds to hurricane force extended out about 45 miles (75 km) from the center on the eastern side of Hurricane Barry.  The winds were weaker on the western side of Barry.  Winds to tropical storm force extended out about 170 miles (280 km) from the center.

Hurricane Barry is unlikely to strengthen significantly before the center moves over the coast of Louisiana.  Almost half of the circulation is over land.  The wind speeds will decrease gradually after the center moves over land.

Hurricane Barry will move around the western end of a ridge of high pressure.  The ridge will steer Barry slowly toward the northwest during the next few hours.  Barry will move more toward the north on Sunday.  On its anticipated track the center of Hurricane Barry will make landfall southwest of Lafayette, Louisiana near Abbeville.  The center of Barry will move northward over western Louisiana on Sunday.

Hurricane Barry will cause mainly minor wind damage over the eastern half of Louisiana.  There also could be widespread power outages.  On the eastern side of Hurricane Barry southerly winds were pushing water toward the coast.  A storm surge of 6 to 9 feet (2 to 3 meters) could occur just to the east of where the center makes landfall.  Southeasterly winds were causing flooding around the western side of Lake Pontchartrain.  Several bands in the eastern side of Hurricane Barry were dropping heavy rain.  Persistent heavy rain is likely to cause flooding in some locations.  Flash Flood Watches were in effect for parts of Louisiana, Arkansas, Mississippi and Alabama.

Tropical Storm Barry Strengthens South of Louisiana

Tropical Storm Barry strengthened south of Louisiana on Friday morning.  Hurricane Hunters flying into Barry found that the maximum sustained wind speed had increased to 65 m.p.h. (105 km/h).  At 11:00 a.m. EDT on Friday the center of Tropical Storm Barry was located at latitude 28.2°N and longitude 90.4°W which put it about 115 miles (185 km) south-southeast of Morgan City, Louisiana.  Barry was moving toward the west-northwest at 5 m.p.h. (8 km/h). The maximum sustained wind speed was 65 m.p.h. (105 km/h) and there were wind gusts to 80 m.p.h. (130 km/h).  The minimum surface pressure was 998 mb.

A Hurricane Warning is in effect for the portion of the coast from Intracoastal City to Grand Isle, Louisiana. Hurricane Watches have been issued for the portions of the coast from the Mouth of the Mississippi River to Grand Isle, Louisiana and from Intracoastal City to Cameron, Louisiana. Tropical Storm Warnings are in effect for the portions of the coast from the Mouth of the Pearl River to Grand Isle, Louisiana and from Intracoastal City to Cameron, Louisiana. A Tropical Storm Watch has been issued for the portion of the coast from the Mouth of the Pearl River to the Mississippi/Alabama border. A Tropical Storm Warning is in effect for Lake Pontchartrain, Lake Maurepas and New Orleans.

The circulation around Tropical Storm Barry exhibited greater organization on Friday morning.  Thunderstorms developed in a band around the southern side of the center of circulation.  More thunderstorms also formed in bands that stretched around the western, southern and eastern sides of the circulation.  Bands in the northern portion of the circulation consisted primarily of showers and lower clouds, although there were some thunderstorms in the parts of those bands over land.  Winds to tropical storm force extended out about 170 miles (280 km) from the center of circulation.  Storms just south of the center were generating upper level divergence which was pumping mass away to the west of Tropical Storm Barry.  The removal of mass allowed the surface pressure to decrease and it was down to 998 mb on Friday morning.

Tropical Storm Barry will move through an environment that is some what favorable for intensification.  Barry will move south of a narrow upper level ridge that stretches from east Texas to south Alabama.  The ridge will produce northeasterly winds which will cause some vertical wind shear.  The shear is one of the reasons why there are fewer thunderstorms in the northern part of the circulation.  Reconnaissance aircraft reported that the middle level center was a little to the south of the surface center.  The tilt of the circulation with height is also the result of the vertical wind shear.  However, the shear will not be strong enough to prevent intensification.  Tropical Storm Barry will move over water where the Sea Surface Temperature is near 30.5°C.  It will extract a lot of energy from the Gulf of Mexico.  Tropical Storm Barry is forecast to strengthen into a hurricane during the next 24 hours.

Tropical Storm Barry is moving around the southwestern part of a ridge of high pressure over the southeastern U.S.  The ridge will steer Barry slowly toward the west-northwest during the next few hours.  Barry will turn more toward the northwest later on Friday.  On its anticipated track the center of Tropical Storm Barry will approach the coast of Louisiana late Friday night.  Barry is forecast to be a hurricane when it reaches the coast.  The broad circulation will cause mostly minor wind damage over a large area.  There could be widespread power outages.  Barry will also generate a storm surge of 6 to 9 feet (2 to 3 meters near where the center makes landfall.  Tropical Storm Barry will drop heavy rain when it moves slowly inland.  Flooding is a serious risk, since soils are nearly saturated and many creeks and rivers are already high.

Tropical Storm Barry Threatens Louisiana

Tropical Storm Barry threatened Louisiana on Thursday.  A low pressure system formerly designated at Potential Tropical Cyclone Two strengthened into Tropical Storm Barry on Thursday morning.  At 11:00 a.m. EDT on Thursday the center of Tropical Storm Barry was located at latitude 27.8°N and longitude 88.7°W which put it about 95 miles (150 km) south-southeast of the Mouth of the Mississippi River and about 200 miles (320 km) southeast of Morgan City, Louisiana.  Barry was moving toward the west at 5 m.p.h. (8 km/h).  The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h).  The minimum surface pressure was 1005 mb.

A Hurricane Watch has been issued for the portion of the coast from the Mouth of the Mississippi River to Cameron, Louisiana.  A Tropical Storm Warning is in effect for the portion of the coast from the Mouth of the Pearl River to Morgan City, Louisiana.  A Tropical Storm Watch has been issued for the portion of the coast from the Mouth of the Pearl River to the Mississippi/Alabama border.  A Tropical Storm Watch has also been issued for Lake Pontchartrain, Lake Maurepas and New Orleans.

The circulation around Tropical Storm Barry exhibited more organization on Thursday morning, but there were not a lot of thunderstorms near the center of circulation.  Many of the thunderstorms were occurring in bands wrapping around the western and southern sides of the circulation.  Bands in the northern half of the circulation consisted primarily of showers and lower clouds.  Winds to tropical storm force were occurring in the southeastern part of Tropical Storm Barry.  Winds to tropical storm force extended out about 100 miles (160 km) from the center in that quadrant of Barry.  The winds were weaker in other quadrants of the circulation.

Tropical Storm Barry will move through an environment favorable for intensification during the next 36 hours.  Barry will move over water where the Sea Surface Temperature is near 30.5°C.  It will move through a region where the upper level winds are weak and there will be little vertical wind shear.  Tropical Storm Barry will intensify slowly until more thunderstorms form near the center of circulation.  If thunderstorms consolidate around an inner core, then rapid intensification would be possible.  Tropical Storm Barry is forecast to strengthen into a hurricane on Friday.

Tropical Storm Barry will move around the southwestern part of a ridge of high pressure over the southeastern U.S.  The ridge is likely to steer Barry slowly toward the west during the next 12 to 24 hours.  Tropical Storm Barry will move more toward the northwest when it moves around the southwestern part of the ridge.  There is still some uncertainty about the timing and location of the turn toward the northwest.  Based on its anticipated track Tropical Storm Barry could approach the coast of Louisiana on Friday night.

Tropical Storm Barry is forecast to strengthen into a hurricane before it makes landfall.  It will bring strong, gusty winds to coastal regions of Louisiana.  Those winds will also push a storm surge toward the coast.  The storm surge could be up to 6 to 8 feet (2 to 3 meters) near where the center makes landfall.  Tropical Storm Barry could drop heavy rain when it moves inland.  Many rivers and streams are already high and locally heavy rain could cause flooding in those locations.

Potential Tropical Development Over Northern Gulf of Mexico

The potential exists for the development of a tropical cyclone over the northern Gulf of Mexico this week.  A low pressure system was over Georgia on Monday afternoon.  The low was drifting slowly southward, but it was forecast to move more toward the south-southwest during the next two days.  Several numerical models were predicting that the low pressure system would strengthen into a tropical depression or a tropical storm after it moves over the northern Gulf of Mexico later this week.  The National Hurricane Center was indicating that the low pressure system, currently designated as Invest 92L, had a 30% probability of developing into a tropical cyclone during the next two days and an 80% probability of developing into a tropical cyclone during the next five days.

The low pressure system exhibited a surface circulation on Monday afternoon, but the wind speed was near 15 m.p.h. (25 km/h).  Bands of showers and thunderstorms formed during the daytime heating over land, but they weakened at night.  There was also a counterclockwise rotation in the lower and middle troposphere which may have been the remnants of a mesoscale convective vortex (MCV), which developed over the Middle Mississippi River Valley a few days ago.  The low was not generating upper level divergence on Monday afternoon.

If the low pressure system does move over the northern Gulf of Mexico on Tuesday or Wednesday, it will move into an environment more favorable for the development of a tropical depression.  The Sea Surface Temperature of the water in the northeastern Gulf of Mexico is near 30°C.  The low pressure system will move southeast of an upper level ridge over the southern U.S.  The ridge will produce northeasterly winds, but the winds will be relatively weak and the vertical wind shear will not be too strong.  More thunderstorms are likely to develop when the low pressure system moves over the warm water.  If those thunderstorms generate upper level divergence that pumps mass away, then the surface pressure will decrease and a tropical depression will form.

The upper level ridge is forecast to steer the low pressure system toward the west after it moves over the Gulf of Mexico later this week.  On its anticipated track the low pressure system will move slowly toward the coast of Louisiana and Texas.  The future intensity of the system will be determined by how far the system moves into the Gulf of Mexico.  If the low pressure system takes a track along or near the north coast of the Gulf of Mexico, then it will likely become a tropical depression or a weak tropical storm.  Even if the low only strengthens into a tropical depression, it could drop heavy rain and the potential for flooding exists along the northern Gulf Coast.  If the low pressure system moves farther out into the Gulf of Mexico and remains over warm water for a longer period, then it might intensify into a hurricane.  Residents along the Gulf Coast should monitor this system carefully.

Michael Strengthens Into a Hurricane, Watches Issued for Gulf Coast

Former Tropical Storm Michael strengthened into a hurricane on Monday morning and Watches were issued for portions of the Gulf Coast.  At 11:00 a.m. EDT on Monday the center of Hurricane Michael was located at latitude 21.2°N and longitude 84.9°W which put it about 50 miles (80 km) south of the western end of Cuba.  Michael was moving toward the north at 7 m.p.h. (11 km/h).  The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h).  The minimum surface pressure was 982 mb.

A Hurricane Watch was in effect for the portion of the coast from the Alabama-Florida border to Suwanee River, Florida.  Tropical Storm Watches were in effect for the portions of the coast from the Alabama-Florida border to the Alabama-Mississippi border and from Suwanee River to Anna Maria Island, Florida.  A Hurricane Warning was in effect for the Cuban province of Pinar del Rio.  Tropical Storm Warnings were in effect for the Cuban province of Isle of Youth and for the portion of the coast from Tulum to Cabo Catoche, Mexico.

Hurricane Michael continued to organize quickly.  A circular eye with a diameter of about 30 miles (50 km) was forming at the center of Michael.  A ring of strong thunderstorms was wrapping around the eye and the strongest winds were occurring in the ring of storms.  Several bands of showers and thunderstorms were wrapping around the core of Hurricane Michael.  Storms near the core were generating upper level divergence which was pumping mass away from the hurricane.

Winds to hurricane force extended out about 30 miles (50 km) primarily to the northeast of the center of Hurricane Michael.  Winds to tropical storm force extended out about 175 miles (280 km) from the center of circulation.  The Hurricane Intensity Index (HII) for Hurricane Michael was 10.4.  The Hurricane Size Index (HSI) was 6.8 and the Hurricane Wind Intensity Size Index (HWISI) was 17.2.

Hurricane Michael will move into an environment that will become increasingly favorable for intensification.  Michael will move over water where the Sea Surface Temperature is near 30°C.  An upper level trough over the Gulf of Mexico was producing westerly winds which were blowing toward the top of the circulation.  Those winds were causing some vertical wind shear.  However, the upper level trough will move westward away from Hurricane Michael and the wind shear will decrease.  Hurricane Michael will continue to strengthen when it moves over the Gulf of Mexico and it could intensify rapidly once the eye and eyewall are fully formed.  Hurricane Michael is likely to strengthen into a major hurricane.

Hurricane Michael will move around the western end of a subtropical high pressure system centered over the western Atlantic Ocean.  The high will steer Michael in a northerly direction during the next several days.  It will get bigger and stronger during the next 48 hours.  On its anticipated track Hurricane Michael will approach the northeast coast of the Gulf of Mexico on Wednesday.  It is likely to be a major hurricane at that time.  Hurricane Michael has the potential to cause a storm surge of 10 to 15 feet (3 to 5 meters) at the coast.  It will bring strong winds which could cause regional major damage and result in significant power outages.  Locally heavy rain could cause flooding in some locations.

Tropical Storm Michael Strengthens East of Yucatan

Tropical Storm Michael strengthened east of the Yucatan peninsula on Sunday.  At 8:00 p.m. EDT on Sunday the center of Tropical Storm Michael was located at latitude 19.9°N and longitude 85.4°W which put it about 105 miles (170 km) east-southeast of Cozumel, Mexico.  Michael was moving toward the north at 5 m.p.h. (8 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 997 mb.

A Tropical Storm Warning was in effect for the Cuban provinces of Pinar del Rio and the Isle of Youth.  A Tropical Storm Warning is also in effect for the portion of the coast from Tulum to Cabo Catoche, Mexico.

The circulation around Tropical Storm Michael is still organizing and the distribution of thunderstorms is asymmetrical.  Most of the thunderstorms are occurring in bands in the eastern half of the circulation.  A new center of circulation formed on Sunday afternoon near those thunderstorms.  Many of the rainbands in the western half of Tropical Storm Michael contain primarily showers and lower clouds.  One outer rainband in the southwestern periphery of the circulation does contain numerous thunderstorms.  The strongest winds are occurring in the rainbands on the eastern side of Tropical Storm Michael.  The winds are weaker on the western side of the circulation.  Storms on the eastern side of Michael are generating some upper level divergence which was pumping mass away from the tropical storm and was allowing the surface pressure to decrease.

An upper level trough over the Gulf of Mexico is producing westerly winds which are blowing across the top of Tropical Storm Michael.  Those winds are causing moderate vertical wind shear which was slowing the rate of intensification, but the shear is not strong enough to prevent Michael from strengthening.  The wind shear is probably the reason for the asymmetrical distribution of thunderstorms.  The upper level trough will move westward during the next few days and the upper level winds will weaken.  Michael will move over water where the Sea Surface Temperature is warmer than 30°C.  Tropical Storm Michael will strengthen slowly during the next 24 hours.  However, it will intensify more rapidly on Tuesday when the upper level winds weaken.  Michael will strengthen into a hurricane when it moves over the Gulf of Mexico and it could intensify into a major hurricane.

Tropical Storm Michael has been moving slowly while the circulation organizes and the center reforms.  Michael will move around the southwestern part of the subtropical high pressure system over the western North Atlantic Ocean.  The high will steer Michael in a northward direction during the next two or three days.  On its anticipated track the center of Tropical Storm Michael will pass between the western end of Cuba and the Yucatan peninsula on Monday.  Michael could approach northern Florida by Wednesday.  It will be a hurricane at that time and it could be a major hurricane.  Michael could produce strong winds, a significant storm surge and drop heavy rain when it reaches the coast.

Possible Tropical Development Near Yucatan Peninsula

A tropical cyclone could develop near the Yucatan peninsula during the next few days.  At 2:00 p.m. EDT on Friday the center of Invest 91L was located at latitude 16.0°N and longitude 84.3°W which put it about 400 miles (640 km) southeast of Cancun, Mexico.  It was moving toward the northwest at 6 m.p.h. (10 km/h).  The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (65 km/h).  The minimum surface pressure was 1007 mb.

A broad area of low pressure is over the western Caribbean Sea, Central America and the adjacent waters of the Eastern North Pacific Ocean.  Several smaller, mesoscale centers of rotation appear to be revolving around the larger low pressure system.  One of the mesoscale centers is over the Eastern North Pacific Ocean just west of the coast of Central America.  One or two other mesoscale centers appear to be over the western Caribbean Sea near Honduras.  The low level circulation is not currently well organized.  It is broad and diffuse.  Thunderstorms are clustered around the mesoscale centers, but large scale rainbands have not formed.

Westerly winds in the upper levels are are blowing over the top of the system.  Those winds are creating moderate vertical wind shear which is inhibiting the development of the low pressure system.  The upper level winds are forecast to weaken during the next few days and the wind shear will diminish.  The Sea Surface Temperature of the water in the northwestern Caribbean Sea and Gulf of Mexico is near 30°C.  The broad low pressure system could slowly organize during the next two to three days.  The National Hurricane Center is indicating that there is a 70% probability of formation of a tropical cyclone near the Yucatan peninsula or over the southern Gulf of Mexico during the next five days.  A reconnaissance plane is scheduled to investigate the low pressure system on Sunday, if necessary.

The broad low is southwest of a subtropical high pressure system over the Atlantic Ocean.  The high is expected to steer the low toward the northwest during the weekend.  On its anticipated track the low will move over the northwestern Caribbean Sea during the next several days.  it could move into the Gulf of Mexico on Monday.

Elsewhere over the Atlantic Ocean, Tropical Storm Leslie continued to meander northeast of Bermuda.  At 11:00 a.m. EDT on Friday the center of Tropical Storm Leslie was located at latitude 36.2°N and longitude 58.4°W which put it about 455 miles (730 km) northeast of Bermuda.  Leslie was moving toward the north-northwest at 9 m.p.h. (15 km/h). The maximum sustained wind speed was 65 m.p.h. (105 km/h) and there were wind gusts to 80 m.p.h. (130 km/h).  The minimum surface pressure was 986 mb.

Tropical Storm Gordon Makes Landfall on the Gulf Coast.

Tropical Storm Gordon made landfall on the Gulf Coast near Pascagoula, Mississippi on Tuesday night.  At 11:30 p.m. EDT on Tuesday the center of Tropical Storm Gordon was located at latitude 30.4°N and longitude 88.4°W which put it about 30 miles (50 km) east of Biloxi, Mississippi.  Gordon was moving toward the northwest at 14 m.p.h. (22 km/h).  The maximum sustained wind speed was 70 m.p.h. (110 km/h) and there were wind gusts to 85 m.p.h. (135 km/h).  The minimum surface pressure was 997 mb.

A Hurricane Warning was in effect for the portion of the coast from the Mouth of the Pearl River to the Alabama-Florida border.  A Tropical Storm Warning was in effect for the portion of the coast from the Okaloosa-Walton County line to the Alabama-Florida border.

The circulation of Tropical Storm Gordon was asymmetrical.  The strongest bands of showers and thunderstorms were north and east of the center of circulation.  The strongest winds were occurring in those bands.  A C-MAN station on Dauphin Island, Alabama reported a sustained wind speed of 62 m.p.h. (100 km/h) and a wind gust of 72 m.p.h. (117 km/h).  The winds were much weaker south and west of the center of Tropical Storm Gordon and there was little rain in those parts of the tropical storm.

Tropical Storm Gordon will start to weaken as the center moves inland.  Gordon will continue to move around the western end of a high pressure system over the western Atlantic Ocean.  The high will steer Tropical Storm Gordon toward the northwest during the next day or two.  On its anticipated track Tropical Storm Gordon will move across southern Mississippi on Wednesday and over Arkansas on Thursday.  The wind will be strong enough to cause minor damage and it will cause some power outages.  Locally heavy rain and the potential for flash floods are the greater risks.  Flash Flood Warnings were in effect for parts of West Florida and Southwest Alabama.  Flash Flood Watches were in effect for Mississippi and Southeastern Arkansas.

Elsewhere over the tropical Atlantic Ocean, Hurricane Florence was continuing to intensify east of the northern Leeward Islands.  At 11:00 p.m. EDT on Tuesday the center of Hurricane Florence was located at latitude 20.7°N and longitude 43.9°W which put it about 1515 miles (2440 km) east-southeast of Bermuda.  Florence was moving toward the west-northwest at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 100 m.p.h (160 km/h) and there were wind gusts to 120 m.p.h. (195 km/h).  The minimum surface pressure was 976 mb.