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Laura Strengthens into a Hurricane

Former Tropical Storm Laura strengthened into a hurricane on Tuesday morning.  At 8:15 a.m. EDT on Tuesday the center of Hurricane Laura was located at latitude 23.4°N and longitude 86.4°W which put it about 625 miles (1005 km) southeast of Lake Charles, Louisiana.  Laura was moving toward the west-northwest at 17 m.p.h. (28 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 991 mb.

A Hurricane Watch was in effect for the portion of the coast from San Luis Pass, Texas to Morgan City, Louisiana.  The Hurricane Watch includes Galveston, Texas.  Houston, Texas is under a Tropical Storm Watch.  Tropical Storm Watches are also in effect for the portions of the coast from Freeport to San Luis Pass, Texas and from Morgan City, Louisiana to the Mouth of the Mississippi River.

A Hurricane Hunter aircraft found on Tuesday morning that former Tropical Storm Laura had strengthened into a hurricane.  The distribution of thunderstorms around Laura was asymmetrical.  Many of the thunderstorms were occurring in bands in the southern half of the circulation and near the center of Laura.  Bands in the northern half of the circulation consisted primarily of showers and lower clouds.  Storms near the center of circulation were generating upper level divergence which was pumping mass away from the hurricane.  Winds to tropical storm force extended out 175 miles (280 km) on the eastern side of Laura.  Winds to tropical storm force extended out 100 miles (160 km) on the western side of the hurricane.

Hurricane Laura will move through an environment favorable for intensification during the next 30 hours.  Laura will move over water where the Sea Surface Temperature is near 30°C.  It will move under an upper level high where the upper level winds are weak.  There will be little vertical wind shear.  Hurricane Laura will continue to intensify.  When an inner core is fully formed with an eye and an eyewall, Laura could strengthen more rapidly.  Laura will likely strengthen into a major hurricane over the Gulf of Mexico.

Hurricane Laura will move around the western end of a subtropical high pressure system over the Atlantic Ocean.  The high will steer Laura toward the west-northwest during the next 12 hours.  Laura will turn more toward the northwest as it approaches the western end of the high.  On its anticipated track the center of Hurricane Laura will approach the portion of the coast between Freeport, Texas and Lake Charles, Louisiana on Wednesday night.

Hurricane Laura is likely to be a major hurricane when it approaches the coast.  In addition to the strong winds, Laura could create a storm surge of over 10 feet (3 meters) along a portion of the coast. Heavy rain could also cause flash floods in some locations.

Tropical Storm Laura Prompts Hurricane Watch for Northwest Gulf Coast

The potential threat from Tropical Storm Laura prompted the issuance of a Hurricane Watch for a portion of the northwest Gulf Coast on Monday afternoon.  At 5:00 p.m. EDT on Monday the center of Tropical Storm Laura was located at latitude 21.7°N and longitude 82.2°W which put it about 40 miles (65 km) east of the Isle of Youth, Cuba.  Laura was moving toward the west-northwest at 20 m.p.h. (32 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 1001 mb.

A Hurricane Watch was issued for the portion of the coast from Port Bolivar, Texas to Morgan CIty, Louisiana.  A Tropical Storm Watch was issued for the portion of the coast from Morgan City to the Mouth of the Mississippi River.  A Tropical Storm Warning remained in effect for the Florida Keys from Craig Key to Key West and the Dry Tortugas.  Tropical Storm Warnings were also in effect for the Cuban provinces of Ciego de Avila, Sancti Spiritus, Villa Carla, Cienfuegos, Matanzas, Mayabeque, La Habana, Artemisa, Pinar del Rio and Isle of Youth.

The appearance of Tropical Storm Laura did not change much on Monday afternoon.  Many of the stronger thunderstorms were occurring in bands in the southern half of the circulation.  bands in the northern half of the circulation consisted primarily of showers and lower clouds.  Winds to tropical storm force extended out 175 miles (280 km) from the center on the eastern side of Laura.  Winds were blowing at less than tropical storm force in the western half of the circulation.

Tropical Storm Laura will move near Cuba for another 12 to 18 hours.  So, the flow of air across Cuba is likely to continue to disrupt the northern half of the circulation during the time period.  When Laura moves over the Gulf of Mexico on Tuesday , it will move into an environment favorable for intensification.  Tropical Storm Laura will move over water where the Sea Surface Temperature is near 30°C.  It will move into an area where the upper level winds will be weak and there will be little vertical wind shear.  Tropical Storm Laura will intensify into a hurricane over the Gulf of Mexico and it could strengthen into a major hurricane.

Tropical Storm Laura will move around the western end of a subtropical high pressure system over the Atlantic Ocean.  The high will steer Laura toward the west-northwest during the next 12 to 24hours.  Laura will move more toward the north when it reaches the western end of the high.  On its anticipated track Tropical Storm Laura could make landfall on the northwest coast of the Gulf of Mexico on Wednesday night.  Laura could be a major hurricane when it makes landfall.

Elsewhere,  the center of Tropical Storm Marco was very close to the Mouth of the Mississippi River.  At 5:00 p.m. EDT on Monday the center of Tropical Storm Marco was located at latitude 29.0°N and longitude 88.9°W which put it about 15 miles (25 km) east-southeast of the Mouth of the Mississippi River.  Marco was moving toward the northwest at 7 m.p.h. (11 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 1008 mb.  All coastal watches and warnings for Tropical Storm Marco have been discontinued.

Hurricane Hanna Makes Landfall on Padre Island

The center of Hurricane Hanna officially made landfall on Padre Island 15 miles (25 km) north of Port Mansfield, Texas at 6:00 p.m. EDT on Saturday.  At 6:00 p.m. EDT on Saturday the center of Hurricane Hanna was located at latitude 26.8°N and longitude 97.4°W which put it 15 miles (25 km) north of Port Mansfield, Texas.  Hanna was moving toward the west-southwest at 8 m.p.h. (13 km/h).  The maximum sustained wind speed was 90 m.p.h. (150 km/h) and there were wind gusts to 110 m.p.h. (175 km/h).  The minimum surface pressure was 973 mb.

A Hurricane Warning was in effect for the portion of the coast from Port Mansfield to Port Aransas, Texas.  Tropical Storm Warnings were in effect for the portions of the coast from Barra el Mezquital, Mexico to Port Mansfield and from Port Aransas to Port O’Connor, Texas.

Hurricane Hanna strengthened during Saturday and the maximum sustained wind speed at the time of landfall was 90 m.p.h. (150 km/h).  The minimum pressure decreased to 973 mb during the day.  A circular eye with a diameter of 35 miles (55 km) developed at the center of circulation.  Winds to hurricane force extended out 30 miles (50 km) from the center of Hanna.  Winds to tropical storm force extended out 90 miles from the center of circulation.  A storm surge of up to 6 feet (2 meters) was occurring along the coast of Texas north of where the center made landfall.  There were reports of minor wind damage in Port Mansfield.

Hurricane Hanna will move south of a strengthening high pressure system over the southern U.S.  The high will steer Hanna toward the west-southwest during the next two days.  On its anticipated track the core of Hurricane Hanna will pass north of Brownsville, McAllen and Harlingen, Texas.  The center of Hanna will pass near Monterrey, Mexico on Sunday.  Hurricane Hanna will weaken gradually while it moves inland.  Hanna will drop heavy rain over South Texas and northeast Mexico.  Flash floods will likely occur in parts of the Lower Rio Grande Valley.

Hanna Strengthens to a Hurricane Near South Texas

Former Tropical Storm Hanna strengthened into a hurricane near the coast of South Texas on Saturday morning.  At 8:00 a.m. EDT on Saturday the center of Hurricane Hanna was located at latitude 27.1°N and longitude 96.0°W which put it about 100 miles (160 km) east-southeast of Corpus Christi, Texas.  Hanna was moving toward the west at 9 m.p.h. (15 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. (150 km/h).  The minimum surface pressure was 982 mb.

A Hurricane Warning was in effect for the portion of the coast from Port Mansfield to Mesquite Bay, Texas.  Tropical Storm Warnings were in effect for the portions of the coast from Barra de Mezquital, Mexico to Port Mansfield and from Mesquite Bay to High Island, Texas.

A NOAA aircraft detected winds to hurricane force in former Tropical Storm Hanna on Saturday morning and the National Hurricane Center upgraded Hanna to a hurricane.  The circulation around Hurricane Hanna was well organized.  A circular eye with a diameter of 25 miles (40 km) was at the center of circulation.  The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms.  Bands of showers and thunderstorms were revolving around the core of Hanna.  Storms near the core were generating upper level divergence which was pumping mass away from the hurricane.  Winds to hurricane force extended out 25 miles (40 km) from the center of circulation.  Winds to tropical storm force extended out 90 miles (150 km) from the center.

Hurricane Hanna will move through an environment favorable for strengthening during the next few hours.  Hanna will move over water where the Sea Surface Temperature is near 30°C.  It will move through a region where the upper level winds are weak and there will be little vertical wind shear.  Hurricane Hanna will continue to intensify until it makes landfall on the coast of South Texas.

Hurricane Hanna will move south of a high pressure system that stretches across the southern U.S.  The high will steer Hanna a little to the south of due west.  On its anticipated track the center of Hurricane Hanna will make landfall on Padre Island later today.  The northern part of the eyewall will pass near Corpus Christi and that city could experience winds to hurricane force.  The southern part of the eyewall will pass near Port Mansfield which could also experience hurricane force winds.  The core of Hanna will pass north of Brownsville, but Brownsville, Harlingen and Mcallen could all experience winds to tropical storm force.

Easterly winds will blow water toward the coast of South Texas and they will cause a significant storm surge.  The storm surge could reach 6 to 9 feet (2 to 3 meters) near and just to the north of where the center makes landfall.  Hurricane Hanna will also drop heavy rain over South Texas.  Isolated locations could receive over a foot (0.3 meters) of rain and flash flooding is likely.

Elsewhere, Tropical Storm Gonazalo was quickly nearing Trinidad.  At 8:00 a.m. EDT on Saturday  the center of Tropical Storm Gonzalo was located at latitude 10.3°N and longitude 59.8°W which put it about 100 miles (160 km) east of Trinidad.  Gonzalo was moving toward the west at 18 m.p.h. (30 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 1009 mb.

Tropical Storm Warnings were in effect  for Tobago and Grenada.

Tropical Storm Hanna Prompts Hurricane Warning for Texas

A strengthening Tropical Storm Hanna prompted the issuance of a Hurricane Warning for a portion of the coast of Texas on Friday afternoon.  At 5:00 p.m. EDT on Friday the center of Tropical Storm Hanna was located at latitude 27.3°N and longitude 94.3°W which put it about 195 miles (310 km) east of Corpus Christi, Texas.  Hanna was moving toward the west at 10 m.p.h. (16 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 999 mb.

A Hurricane Warning was in effect for the portion of the Texas coast from Baffin Bay to Mesquite Bay.  Tropical Storm Warnings were in effect for the portions of the coast from the Mouth of the Rio Grande River to Baffin Bay and from Mesquite Bay to San Luis Pass, Texas.

Tropical Storm Hanna exhibited much more organization on Friday afternoon.  A primary rainband wrapped around the southern and eastern sides of the center of Hanna.  The northern end of the rainband appeared to be wrapping around the rest of the center of circulation and an eye seemed to be forming.  Bands of showers and thunderstorms were revolving around the center of Tropical Storm Hanna.  Storms near the center were generating upper level divergence which was pumping mass away from the tropical storm.  The removal of mass was allowing the surface pressure to decrease.  Winds to tropical storm force extended out 60 miles (95 km) from the center for circulation.

Tropical Storm Hanna will move through an environment favorable for intensification during the next 18 hours.  Hanna will move over water where the Sea Surface Temperature is near 30°C.  It will move through a region where the upper level winds are weak and there will be little vertical wind shear.  Tropical Storm Hanna will continue to intensify.  If an eye and eyewall form completely, then Hanna could strengthen rapidly during the 6 to 12 hours prior to landfall.  Tropical Storm Hanna is very likely to intensify into a hurricane.

Tropical Storm Hanna will move south of a high pressure system that stretches across the southern U.S.  The high will steer Hanna toward the west during the next 24 hours.  On its anticipated track Tropical Storm Hanna will reach the coast of Texas near Corpus Christi during the middle of the day on Saturday.

Tropical Storm Hanna is very likely to be a hurricane when it makes landfall.  It will bring strong winds to the portion of the coast near where the eye makes landfall.  Strong winds blowing water toward the coast could create a storm surge of 6 to 8 feet (2 to 3 meters) near and to the north of where the eye makes landfall.

Elsewhere, a trade wind surge hit Tropical Storm Gonzalo from the northeast.  The surge caused increased low level wind shear and it brought drier air.  The increased shear and drier air caused Gonzalo to weaken.  At 5:00 p.m. EDT on Friday the center of Tropical Storm Gonzalo was located at latitude 10.0°N and 55.6°W which put it about 390 miles (625 km) east of the southern Windward Islands.  Gonzalo was moving toward the west at 18 m.p.h. (30 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 1008 mb.

Tropical Storm Warnings were in effect for Barbados, Tobago, Grenada, and St. Vincent and the Grenadines.

Tropical Depression Eight Strengthens to Tropical Storm Hanna

Former Tropical Depression Eight strengthened to Tropical Storm Hanna on Thursday night and a Tropical Storm Warning was in effect for a large portion of the coast of Texas.  At 11:00 p.m. EDT on Thursday the center of Tropical Storm Hanna was located at latitude 26.2°N and longitude 91.4°W which put it about 385 miles (620 km) east-southeast of Corpus Christi, Texas.  Hanna was moving toward the west-northwest at 7 m.p.h. (11 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 1002 mb.

A Tropical Storm Warning was in effect for the portion of the coast from the Mouth of the Rio Grande River to San Luis Pass, Texas.  A Tropical Storm Watch was in effect for the portion of the coast from San Luis Pass to High Island, Texas.

A NOAA aircraft detected winds to tropical storm force in former Tropical Depression Eight on Thursday night and the National Hurricane Center upgraded the system to Tropical Storm Hanna.  The surface pressure was decreasing and Tropical Storm Hanna was exhibiting greater organization.  A band of thunderstorms was wrapping around the southern and eastern sides of the center of circulation.  Thunderstorms were forming in other bands the were revolving around the center of circulation.  Storms near the center began to generate upper level divergence which was pumping mass away from the tropical storm.  The removal of mass allowed the surface pressure to decrease.  Winds to tropical storm force extended out 35 miles (55 km) from the center in the eastern quadrant of Tropical Storm Hanna.  Winds in the other parts of Hanna were blowing at less than tropical storm force.

Tropical Storm Hanna will move through an environment favorable for intensification during the next 36 hours.  Hanna will move over water where the Sea Surface Temperature is near 30°C.  It will move through a region where the upper level winds are weak and there will be little vertical wind shear.  Tropical Storm Hanna will continue to intensify and there is a chance it could strengthen into a hurricane.

Tropical Storm Hanna will move south of a high pressure system that extends from the Atlantic Ocean across the southern U.S.  The high will steer Hanna slowly toward the west.  On its anticipated track Tropical Storm Hanna will approach the coast of Texas near Corpus Christi on Saturday.  Hanna could be a strong tropical storm or a hurricane when it reaches the coast.

Elsewhere, Tropical Storm Gonzalo continued to churn toward the Windward Islands.  At 11:00 p.m. EDT on Thursday the center of Tropical Storm Gonzalo was located at latitude 9.9°N and longitude 50.6°W which put it about 730 miles (1170 km) east of the southern Windward Islands.  Gonzalo was moving toward the west at 14 m.p.h. (22 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. (120km/h).  The minimum surface pressure was 1000 mb.

A Hurricane Watch was in effect for Barbados and St. Vincent and the Grenadines.  A Tropical Storm Watch was in effect for Tobago and Grenada.

Tropical Depression Eight Forms Over Gulf of Mexico

Tropical Depression Eight formed over the Gulf of Mexico on Wednesday night and a Tropical Storm Watch was issued for the coast of Texas.  At 11:00 a.m. EDT on Wednesday the center of Tropical Depression Eight was located at latitude 25.9°N and longitude 88.2°W which put it about 530 miles (855 km) east-southeast of Port Oconnor, Texas.  The depression was moving toward the west-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 1009 mb.

A Tropical Storm Watch was issued for the portion of the coast of Texas from Port Mansfield to High Island.

More thunderstorms formed near the center of a low pressure system over the Gulf of Mexico on Wednesday night and the National Hurricane Center designated the system as Tropical Depression Eight.  The thunderstorms were forming in bands in the northern half of the circulation.  Bands in the southern half of the depression consisted primarily of showers and lower clouds.

Tropical Depression Eight will move through an environment favorable for intensification during the next 36 hours.  The depression will move over water where the Sea Surface Temperature is near 30°C.  An upper level low over the southwestern Gulf of Mexico will produce southerly winds which will blow toward the top of the depression.  Those winds will cause some vertical wind shear, but the shear will not be enough to prevent intensification.  Tropical Depression Eight is likely to strengthen into a tropical storm during the next 36 hours.

Tropical Depression Eight will move south of a subtropical high pressure system that extends from the western Atlantic Ocean across the southern U.S.  The high will steer the depression toward the west-northwest.  On its anticipated track Tropical Depression Eight could approach the coast of Texas on Friday night.  It is likely to be a tropical storm when it approaches the coast.

Elsewhere, Tropical Storm Gonzalo strengthened as it moved toward the Windward Islands and a Hurricane Watch was issued for Barbados.  At 11:00 p.m. EDT on Wednesday the center of Tropical Storm Gonzalo was located at latitude 9.9°N and longitude 45.9°W which put it about 1045 miles (1685 km) east of the southern Windward Islands.  Gonzalo was moving toward the west at 12 m.p.h. (19 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 998 mb.

Tropical Depression Cristobal Moves North, Watches Issued for U.S. Gulf Coast

Tropical Depression Cristobal began to move toward the north on Friday morning and watches were issued for parts of the U.S. Gulf Coast.  At 11:00 a.m. EDT on Friday the center of Tropical Depression Cristobal was located at latitude 20.0°N and longitude 89.9°W which put it about 40 miles (65 km) east of Campeche, Mexico.  Cristobal was moving toward the north at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (75 km/h).  The minimum surface pressure was 1000 mb

A Tropical Storm Watch was issued for the portion of the U.S. Gulf Coast from Intracoastal City, Louisiana to the border between Alabama and Florida including Lake Pontchartrain and Lake Maurepas.  The government of Mexico issued a Tropical Storm Watch for the portion of the coast from Punta Herrero to Rio Lagartos.

The circulation around Tropical Depression Cristobal exhibited more organization on Friday morning.  Bands of strong thunderstorms wrapped around the eastern and northern portions of the circulation.  Bands in the southern and western sides of Cristobal still consisted primarily of shower and lower clouds.  The center of circulation was still over the Yucatan peninsula and there were not a lot of thunderstorms close to the center.

Tropical Depression Cristobal will move through an environment favorable for intensification during the next 48 hours.  Cristobal will move over water where the Sea Surface Temperature is near 27°C.  It will move under the western side of an upper level ridge.  The ridge will produce southerly winds which will blow toward the top of the circulation.  Those winds will cause some vertical wind shear, but the shear will not be large enough to prevent intensification.  Tropical Depression Cristobal will strengthen into a tropical storm during the next 24 hours.

Tropical Depression Cristobal will move around the western end of a subtropical high pressure system over the western Atlantic Ocean.  The high will steer Cristobal toward the north during the next 36 to 48 hours.  On its anticipated track the center of Tropical Depression Cristobal could approach the coast of Louisiana on Sunday afternoon.  Cristobal is likely to be a tropical storm when it approaches the northern Gulf Coast but there is a slight chance it could be a hurricane at that time.

Tropical Storm Cristobal will bring gusty winds to the north central Gulf Coast.  Those winds will push water toward the shore and they will generate a storm surge along the coast.  Many places could experience a rise in the water level of 1 to 4 feet (0.3 to 1.3 meters).  In some locations the water level could rise 4 to 6 feet (1.3 to 2.0 meters).  Rainbands on the northern and eastern sides of Cristobal could drop heavy rain.  Flood Watches have been issued for parts of southern Louisiana and southern Mississippi.

The Air Force Reserve Hurricane Hunters are scheduled to fly into Tropical Depression Cristobal on Friday evening.  Their observations should provide important information about the circulation around Cristobal.

Tropical Depression Cristobal Meanders over the Yucatan

Tropical Depression Cristobal meandered over the Yucatan peninsula on Thursday. At 11:00 p.m. EDT on Thursday the center of Tropical Depression Cristobal was located at latitude 17.8°N and longitude 90.4°W which put it about 145 miles (235 km) south of Campeche, Mexico.  Cristobal was moving toward the east at 3 m.p.h. (5 km/h).  The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45m.p.h. (75 km/h).  The minimum surface pressure was 1000 mb.

Tropical Depression Cristobal weakened on Thursday while the circulation meandered over the Yucatan peninsula.  Winds speeds gradually diminished because much of the circulation of Cristobal was over land.  Bands in the western half of the circulation consisted primarily of showers and lower clouds.  There were still strong thunderstorms in bands in the eastern half of the circulation.  Some of those bands were dropping heavy rain over the Yucatan peninsula, northern Belize and northern Guatemala.

Tropical Depression Cristobal will move around the western end of a high pressure system over the western Atlantic Ocean and Caribbean Sea during the next several days.  The high will steer Cristobal toward the north.  On its anticipated track Tropical Depression Cristobal will move over the southern Gulf of Mexico on Friday.  Cristobal could approach the coast around the northern Gulf of Mexico on Sunday.

Tropical Depression Cristobal will move into an environment somewhat favorable for intensification when it moves over the Gulf of Mexico.  Cristobal will move over water where the Sea Surface Temperature is near 28°C.  It will move under the western side of an upper level ridge.  The ridge will produce southerly winds which will blow toward the top of the circulation.  Those winds will cause moderate vertical wind shear.  The wind shear will be large enough to slow intensification but the shear will not be strong enough to prevent strengthening of Cristobal.  Tropical Depression Cristobal is likely to intensify back into a tropical storm over the Gulf of Mexico.

Tropical Storm Cristobal could approach the coast of Louisiana on Sunday.  Watches could be issued for portions of the coast on Friday.

Tropical Storm Cristobal Drops Heavy Rain on Campeche

Tropical Storm Cristobal dropped heavy rain on Campeche on Wednesday.  At 5:00 p.m. EDT on Wednesday the center of Tropical Storm Cristobal was located at latitude 18.3°N and longitude 91.8°W which put it about 20 miles (35 km) south of Ciudad del Carmen, Mexico.  Cristobal was moving toward the southeast at 3 m.p.h. (5 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 995 mb.

A Tropical Storm Warning remained in effect for the portion of the coast from Campeche to Coatzacoalcos,, Mexico.

The center of Tropical Storm Cristobal move slowly onto the coast of Mexico just west of Ciudad del Carmen on Wednesday.  The circulation around Cristobal began to weaken slowly as the center moved over land.  However, the large circulation around Tropical Storm Cristobal meant that a significant portion of the tropical storm was still over water.  That allowed Cristobal to extract energy from the Bay of Campeche to support its circulation.

A weather radar at Sabancuy, Mexico showed that the circulation around Tropical Storm Cristobal remained well organized.  Strong bands of showers and thunderstorms were revolving around the center of Cristobal.  The bands were dropping heavy rain over parts of Campeche and flooding was likely in some areas that received persistent heavy rain.

Tropical Storm Cristobal will be near the center of a larger counterclockwise circulation sometimes called a Central American Gyre (CAG) during the next 24 to 36 hours.  The steering currents are weak at the center of the CAG and it will likely cause Cristobal to move in a slow counterclockwise loop on Thursday.  The CAG will contract around Tropical Storm Cristobal during the next day or so.  A high pressure system over the western North Atlantic Ocean and the Caribbean Sea will start to steer Cristobal toward the north on Friday.  On its anticipated track Tropical Storm Cristobal could approach the north coast of the Gulf of Mexico by late in the upcoming weekend.

Tropical Storm Cristobal will weaken slowly while the center is over land.  It could weaken to a tropical depression on Thursday.  However, Cristobal will continue to drop heavy rain over Campeche and parts of the Yucatan peninsula.  Very serious flooding could result from the heavy rainfall.  Tropical Storm Cristobal is likely to strengthen once the center of circulation moves back over the Gulf of Mexico on Friday.