Tag Archives: Guerrero

Tropical Storm Otis Prompts Hurricane Warning for Mexico

The risk posed by Tropical Storm Otis prompted the government of Mexico to issue a Hurricane Warning for a portion of the coast on Tuesday. At 8:00 a.m. EDT on Tuesday the center of Tropical Storm Otis was located at latitude 14.7°N and longitude 98.6°W which put it about 175 miles (280 km) south-southeast of Acapulco, Mexico. Otis was moving toward the north-northwest at 8 m.p.h. (13 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 997 mb.

A Hurricane Warning was in effect for the portion of the coast from Punta Maldonado to Zihuatanejo, Mexico. The Hurricane Warning included Acapulco. A Hurricane Watch was in effect for the portion of the coast from Lagunas de Chacahua to Punta Maldonado, Mexico. A Tropical Storm Warning was in effect for the portion of the coast from Lagunas de Chacahua to Punta Maldonado, Mexico.

Tropical Storm Otis strengthened over the Eastern North Pacific Ocean south of Mexico on Tuesday morning. More thunderstorms formed near the center of Otis’ circulation and the circulation became more symmetrical. Bands of showers and thunderstorms were revolving around the center of Tropical Storm Otis. Storms near the center of circulation generated more upper level divergence that pumped mass away from the tropical storm in all directions. Winds to tropical storm force extended out 60 miles (95 km) from the center of Otis’ circulation.

Tropical Storm Otis will move through an environment favorable for intensification during the next 24 hours. Otis will move over water where the Sea Surface Temperatures are near 29°C. An upper level ridge over Gulf of Mexico will produce southeasterly winds that will blow toward the top of Otis’ circulation. The winds in the lower levels of the atmosphere will also blow from the southeast and there will be little vertical wind shear. Tropical Storm Otis is likely to intensify to a hurricane during the next 24 hours.

Tropical Storm Otis will move around the southwestern part of a high pressure system over the Gulf of Mexico. The high pressure will steer Otis toward the north-northwest during the next 24 hours. On its anticipated track, Tropical Storm Otis will approach the coast of Mexico early on Wednesday.

Tropical Storm Otis is likely to be a hurricane when it approaches the coast of Mexico. Otis will bring strong winds and heavy rain to Guerrero. Heavy rain is likely to cause flash floods in some locations. Otis could produce a storm surge of up to seven feet (two meters) along the coast.

Tropical Storm Max Brings Wind and Rain to Southern Mexico

Tropical Storm Max brought wind and rain to southern Mexico on Monday afternoon. At 5:00 p.m. EDT on Monday the center of Tropical Storm Max was located at latitude 17.6°N and longitude 101.0°W which put it about 40 miles (65 km) east of Zihuantenajo, Mexico. Max was moving toward the north-northeast at 7 m.p.h. (11 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 995 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Acapulco to Lazaro Cardenas, Mexico.

The center of Tropical Storm Max made landfall on the coast of Mexico between Petatlan and Papanoa on Monday afternoon. The maximum sustained wind speed in Tropical Storm Max at the time of landfall was 60 m.p.h. (95 km/h). Winds to tropical storm force extended out 60 miles (95 km) from the center of Max’s circulation. A weather station at Puerto Vicente Guerrero reported a sustained wind speed of 41 m.p.h. (66 km/h) and a wind gust of 72 m.p.h. (116 km/h).

Tropical Storm Max will move around the western side of a high pressure system over the Caribbean Sea and Mexico. The high pressure system will steer max toward the north-northeast during the next 24 hours. On its anticipated track, Tropical Storm Max will move inland over Guerrero during Monday night.

Tropical Storm Max will weaken rapidly when it moves over the Sierra Madre del Sur mountains in Gurrero. Even though Max will weaken rapidly, the tropical storm is likely to drop locally heavy rain in parts of Guerrero. The heaviest rain will fall in places where the winds push the air up the slopes of mountains. The heavy rain is likely to cause flash floods in some locations.

Elsewhere over the Eastern North Pacific Ocean, Tropical Storm Lidia was on the threshold of intensifying to a hurricane south of Baja California. At 5:00 p.m. EDT on Monday the center of Tropical Storm Lidia was located at latitude 18.1°N and longitude 110.9°W which put it about 340 miles (545 km) south of Cabo San Lucas, Mexico. Lidia was moving toward the east-northeast at 8 m.p.h. (13 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 985 mb.

Tropical Storm Lidia is forecast to intensify to a hurricane as it moves toward the west coast of Mexico on Monday night. A Hurricane Warning is in effect for the portion of the coast from Playa Perula to Escuinapa, Mexico. A Hurricane Warning is also in effect for Las Islas Marias. A Tropical Storm Warning is in effect for the portion of the coast from Escuinapa to Bahia Tempehuaya, Mexico. A Tropical Storm Warning is also in effect for the portion of the coast from Manzanillo to Playa Perula, Mexico.

Tropical Storm Max Approaches Mexico

Tropical Storm Max was approaching the coast of Mexico near Zihuatanejo on Monday morning. At 11:00 a.m. EDT on Monday the center of Tropical Storm Max was located at latitude 17.1°N and longitude 101.2°W which put it about 50 miles (80 km) south-southeast of Zihuantenajo, Mexico. Max was moving toward the north-northeast 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 996 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Acapulco to Punta San Telmo, Mexico.

Tropical Storm Max intensified as it neared the coast of southwest Mexico near Zihuatanejo on Monday morning. A rainband wrapped around the southern part of the center of Max’s circulation. Bands of showers and thunderstorms were revolving around the center of Tropical Storm Max. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical storm. Winds to tropical storm force extended out 60 miles (95 km) from the center of Max’s circulation.

Tropical Storm Max will move around the western side of a high pressure system over the Caribbean Sea and Mexico. The high pressure system will steer max toward the north-northeast during the next 24 hours. On its anticipated track, Tropical Storm Max will make landfall on the coast of Mexico near Zihuatenajo in a few hours.

Tropical Storm Max will move through an environment favorable for intensification until it makes landfall. Max will move over water where the Sea Surface Temperatures are near 30°C. It will move under the southern part of an upper level ridge that extends from Mexico to the Eastern North Pacific Ocean. The ridge will produce easterly winds that will blow toward the top of Max’s circulation. Those winds will cause some vertical wind shear, but the wind shear will not be enough to prevent intensification. Tropical Storm Max could intensify a little more before it makes landfall in Mexico.

Tropical Storm Max will bring gusty winds to the coast of southwest Mexico. Max will also drop heavy rain of parts of Guerrero and Michoacan. Heavy rain is likely to cause flash floods in some locations. Tropical Storm Max could cause a storm surge of up to 6 feet (1.8 meters) along the coast near Zihuatanejo.

Elsewhere over the Eastern North Pacific Ocean, Tropical Storm Lidia started to move northeast toward the west coast of Mexico. At 11:00 a.m. EDT on Monday the center of Tropical Storm Lidia was located at latitude 18.5°N and longitude 111.8°W which put it about 350 miles (525 km) south-southwest of Cabo San Lucas, Mexico. Lidia was moving toward the northeast at 6 m.p.h. (10 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 992 mb.

Tropical Storm Lidia is forecast to intensify to a hurricane as it moves toward the west coast of Mexico. A Hurricane Warning is in effect for the portion of the coast from Playa Perula to Escuinapa, Mexico. A Hurricane Warning is also in effect for Las Islas Marias. A Tropical Storm Warning is in effect for the portion of the coast from Escuinapa to Bahia Tempehuaya, Mexico. A Tropical Storm Warning is also in effect for the portion of the coast from Manzanillo to Playa Perula, Mexico.

Tropical Storm Max Forms Near Southwest Mexico

Tropical Storm Max formed over the Eastern North Pacific Ocean near the coast of southwest Mexico on Sunday night. At 11:00 p.m. EDT on Sunday the center of Tropical Storm Max was located at latitude 16.3°N and longitude 101.9°W which put it about 100 miles (160 km) south-southwest of Zihuantenajo, Mexico. Max was moving toward the north-northwest at 6 m.p.h. (10 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 1001 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Acapulco to Punta San Telmo, Mexico.

A low pressure system over the Eastern North Pacific Ocean near the southwest coast of Mexico strengthened during Sunday evening and the U.S. National Hurricane Center designated the system as Tropical Storm Max. More thunderstorms formed near the center of Tropical Storm Max on Sunday evening. Bands of showers and thunderstorms were revolving around the center of Max’s circulation. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical storm. Wind to tropical storm force extended out 105 miles (165 km) from the center of Max.

Tropical Storm Max will move around the western side of a high pressure system over the Caribbean Sea and Mexico. The high pressure system will steer max toward the north during the next 24 hours. On its anticipated track, Tropical Storm Max will make landfall on the coast of Mexico west of Zihuatenajo on Monday evening.

Tropical Storm Max will move through an environment favorable for intensification during the next 18 hours. Max will move over water where the Sea Surface Temperatures are near 30°C. It will move under the southern part of an upper level ridge that extends from Mexico to the Eastern North Pacific Ocean. The ridge will produce easterly winds that will blow toward the top of Max’s circulation. Those winds will cause some vertical wind shear, but the wind shear will not be enough to prevent intensification. Tropical Storm Max is likely to intensify before it makes landfall in Mexico.

Tropical Storm Max will bring gusty winds to the coast of southwest Mexico. Max will also drop heavy rain of parts of Guerrero and Michoacan. Heavy rain is likely to cause flash floods in some locations.

Elsewhere over the Eastern North Pacific Ocean, Tropical Storm Lidia continued to meander south of Baja California. At 11:00 p.m. EDT on Sunday the center of Tropical Storm Lidia was located at latitude 18.2°N and longitude 112.6°W which put it about 370 miles (595 km) south-southwest of Cabo San Lucas, Mexico. Lidia was moving toward the north at 7 m.p.h. (11 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 990 mb.

Tropical Storm Lidia is forecast to start to move toward the northeast on Monday and to strengthen to a hurricane. A Hurricane Watch is in effect for Las Islas Marias and the portion of the coast from Playa Perula to Mazatlan, Mexico. Tropical Storm Watches are in effect for the portions of the coast from Manzanillo to Playa Perula and from Bahia Tempehuaya to Mazatlan, Mexico.

Beatriz Rapidly Intensifies to a Hurricane

Former Tropical Storm Beatriz rapidly intensified to a hurricane over the Eastern North Pacific Ocean south of Lazaro Cardenas, Mexico on Friday morning. At 11:00 a.m. EDT on Friday the center of Hurricane Beatriz was located at latitude 17.3°N and longitude 102.3°W which put it about 50 miles (80 km) south of Lazaro Cardenas, Mexico. Beatriz was moving toward the northwest at 13 m.p.h. (20 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 Warning was in effect for the portion of the coast from Zihuatenajo to Cabo Corrientes, Mexico. The Hurricane Warning included Manzanillo. A Hurricane Watch was in effect for the portion of the coast from Cabo Corrientes to Punta Mita, Mexico. Tropical Storm Warnings were in effect for the portions of the coast from Tecpan de Galeana to Zihuatenajo and from Cabo Corrientes to Punta Mita, Mexico. A Tropical Storm Watch was in effect for the portion of the coast from Punta Mita to San Blas, Mexico. A Tropical Storm Watch was also in effect for Las Islas Marias.

Former Tropical Storm Beatriz rapidly intensified to a hurricane on Friday morning. The inner end of a rainband wrapped around the center of Beatriz’ circulation. Visible and microwave satellite images showed that an eye was forming at the center of Hurricane Beatriz. Bands of showers and thunderstorms were revolving around the core of Beatriz. Storms near the core generated upper level divergence that pumped mass away from the hurricane.

The circulation around Hurricane Beatriz was small. Winds to hurricane force extended out 15 miles (25 km) in the northeastern quadrant of Beatriz’ circulation. Winds to tropical storm force extended out 70 miles (110 km) from the center of circulation.

Hurricane Beatriz will move through an environment favorable for intensification during the next 12 hours. Beatriz will move over water where the Sea Surface Temperatures are near 30˚C. It will move under the southwestern part of an upper level ridge over Mexico and the southern U.S. The upper level ridge will produce easterly winds that will blow toward the top of Hurricane Beatriz. However, the winds in the lower levels of the atmosphere will also blow from the east. So, there will be little vertical wind shear. Hurricane Beatriz is likely to intensify during the next 12 hours. Beatriz will be near the coast of Mexico on Saturday. If the core of Hurricane Beatriz remains over the Eastern North Pacific Ocean, then it will be in an environment favorable for intensification. If Beatriz moves over land on Saturday, it will weaken quickly.

The upper level ridge over Mexico and the southern U.S. will steer Hurricane Beatriz toward the northwest during the next 24 hours. On its anticipated track, Hurricane Beatriz will move very close to the coast of Mexico. The center of Beatriz could be near Manzanillo by Friday night. Beatriz could make landfall near Manzanillo or the center of circulation could pass just to the west of Manzanillo. Bands in the northern side of Hurricane Beatriz will bring strong winds and locally heavy rain to parts of the west coast of Mexico. Beatriz will bring strong winds and locally heavy rain to Guerrero, Michoacan, Colima and Jalisco. Heavy rain could cause flash floods in some locations.

Elsewhere over the Eastern North Pacific Ocean, Hurricane Adrian intensified south-southwest of Baja California. At 11:00 a.m. EDT on Friday the center of Hurricane Adrian was located at latitude 17.3°N and longitude 112.2°W which put it about 415 miles (665 km) south-southwest of the southern tip of Baja California. Adrian was moving toward the northwest at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 105 m.p.h. (165 km/h) and there were wind gusts to 125 m.p.h. (200 km/h). The minimum surface pressure was 970 mb.

Tropical Storm Beatriz Develops Near Mexico

Tropical Storm Beatriz developed over the Eastern North Pacific Ocean near Mexico on Thursday afternoon. At 5:00 p.m. EDT on Thursday the center of Tropical Storm Beatriz was located at latitude 15.0°N and longitude 99.4°W which put it about 135 miles (220 km) south-southeast of Acapulco, Mexico. Beatriz was moving toward the west-northwest at 12 m.p.h. (19 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 1004 mb.

A Hurricane Warning was in effect for the portion of the coast from Zihuatenajo to Playa Perula, Mexico. The Hurricane Warning included Manzanillo. A Hurricane Watch was in effect for the portion of the coast from Playa Perula to Cabo Corrientes, Mexico. A Tropical Storm Warning was in effect for the portion of the coast from Punta Maldonado to Zihuatenajo, Mexico. The Tropical Storm Warning included Acapulco. A Tropical Storm Watch was in effect for the portion of the coast from Cabo Corrientes to Punta Mita, Mexico.

Former Tropical Depression Two-E strengthened to Tropical Storm Beatriz over the Eastern North Pacific Ocean near Mexico on Thursday afternoon. A distinct low level center of circulation was evident on visible satellite images of Tropical Storm Beatriz. Bands of showers and thunderstorms were revolving around the center of Beatriz’ circulation. Storm near the center of circulation generated upper level divergence that pumped mass away from the tropical storm. Winds to tropical storm force extended out 45 miles (75 km) in the northeastern quadrant of Tropical Storm Beatriz. The winds in the other parts of Beatriz’ circulation were blowing at less than tropical storm force.

Tropical Storm Beatriz will move through an environment favorable for intensification during the next 24 hours. Beatriz will move over water where the Sea Surface Temperatures are near 30˚C. It will move under the southwestern part of an upper level ridge over Mexico and the southern U.S. The upper level ridge will produce easterly winds that will blow toward the top of Tropical Storm Beatriz. However, the winds in the lower levels of the atmosphere will also blow from the east. So, there will be little vertical wind shear. Tropical Storm Beatriz will intensify during the next 24 hours. Beatriz could intensify rapidly at times. Tropical Storm Beatriz could strengthen to a hurricane during the next 24 hours.

The upper level ridge over Mexico and the southern U.S. will steer Tropical Storm Beatriz toward the northwest during the next 36 hours. On its anticipated track, Tropical Storm Beatriz will move closer to the coast of Mexico. The center of Beatriz could be near Manzanillo by Friday evening. Beatriz could be a hurricane when it gets near Manzanillo. Bands in the northern side of Tropical Storm Beatriz could bring gusty winds and locally heavy rain to parts of the west coast of Mexico. Locally heavy rain could fall in parts of Oaxaca and Guerrero. Strong winds and locally heavy rain could affect Michoacan, Colima and Jalisco. Heavy rain could cause flash floods in some locations.

Elsewhere over the Eastern North Pacific Ocean, Hurricane Adrian was churning south of Baja California. At 5:00 p.m. EDT on Thursday the center of Hurricane Adrian was located at latitude 16.4°N and longitude 110.7°W which put it about 450 miles (720 km) south of the southern tip of Baja California. Adrian was moving toward the west-northwest at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 100 m.p.h. (160 km/h). The minimum surface pressure was 980 mb.

Mexico Issues Tropical Storm Watches and Warnings

The government of Mexico issued Tropical Storm Watches and Tropical Storm Warnings for the west coast of Mexico on Wednesday night. A Tropical Storm Warning was in effect for the portion of the coast from Punta Maldonado to Lazaro Cardenas, Mexico. The Tropical Storm Warning included Acapulco. A Tropical Storm Watch was in effect for the portion of the coast from Lazaro Cardenas to Manzanillo, Mexico.

A low pressure system over the Eastern North Pacific Ocean is forecast to strengthen to a tropical storm during the next several days as it moves near the coast of Mexico. The low pressure system was designated as Potential Tropical Cyclone Two-E on Wednesday night. At 11:00 p.m. EDT on Wednesday the center of Potential Tropical Cyclone Two-E was located at latitude 13.5°N and longitude 96.8°W which put it about 315 miles (505 km) southeast of Acapulco, Mexico. It was moving toward the northwest 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 1007 mb.

A low pressure system over the Eastern North Pacific Ocean southeast of Acapulco exhibited more organization on Wednesday night. The U.S. National Hurricane Center designated the system as Potential Tropical Cyclone Two-E. More thunderstorms formed in bands in the eastern side of Potential Tropical Cyclone Two-E. Storms near the center of circulation began to generate upper level divergence that pumped mass away from the system. Removal of mass will allow the surface pressure to decrease.

Potential Tropical Cyclone Two-E will move through an environment favorable for intensification during the next 36 hours. It will move over water where the Sea Surface Temperatures are near 30˚C. It will move under the southwestern part of an upper level ridge over Mexico and the southern U.S. The upper level ridge will produce easterly winds that will blow toward the top of Potential Tropical Cyclone Two-E. However, the winds in the lower levels of the atmosphere will also blow from the east. So, there will be little vertical wind shear. Potential Tropical Cyclone Two-E is likely to intensify during the next 36 hours. It could strengthen to a tropical depression during the next 12 hours. Potential Tropical Cyclone Two-E could intensify to a tropical storm during the next 24 hours.

The upper level ridge over Mexico and the southern U.S. will steer Potential Tropical Cyclone Two-E toward the northwest during the next 36 hours. On its anticipated track, Potential Tropical Cyclone Two-E will move closer to the coast of Mexico. It could be south of Acapulco on Thursday. Bands in the northern side of Potential Tropical Cyclone Two-E could bring gusty winds and locally heavy rain to parts of the west coast of Mexico. Locally heavy rain could fall in parts of Oaxaca, Guerrero and Jalisco. Heavy rain could cause flash floods in some locations.

Elsewhere over the Eastern North Pacific Ocean, Hurricane Adrian was spinning southwest of Manzanillo. At 11:00 p.m. EDT on Wednesday the center of Hurricane Adrian was located at latitude 15.4°N and longitude 109.0°W which put it about 395 miles (640 km) southwest of Manzanillo, Mexico. Adrian was moving toward the west at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 95 m.p.h. (150 km/h). The minimum surface pressure was 986 mb.

Tropical Depression Lester Brings Rain to Southern Mexico

Tropical Depression Lester brought rain to southern Mexico on Saturday afternoon. At 2:00 p.m. EDT on Saturday the center of Tropical Depression Lester was located at latitude 16.5°N and longitude 98.5°W which put it about 85 miles (135 km) east-southeast of Acapulco, Mexico. Lester was moving toward the north at 10 m.p.h. (16 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 1009 mb.

Former Tropical Storm Lester quickly weakened to a tropical depression after the center made landfall on the coast of Mexico east of Acapulco. The government of Mexico discontinued the tropical storm warnings and watches for the coast. Tropical Depression Lester is forecast to dissipate quickly as it moves farther inland over Mexico. Even though Lester will weaken quickly, bands in the eastern side of Lester’s circulation will drop locally heavy rain over parts of Guerrero and Oaxaca. Heavy rain could cause flash floods in some locations.

Hurricane Rick Makes Landfall on West Coast of Mexico

Hurricane Rick made landfall on the west coast of Mexico on Monday morning. At 8:00 a.m. EDT on Monday the center of Hurricane Rick was located at latitude 18.2°N and longitude 102.1°W which put it about 15 miles (25 km) north-northeast of Lazaro Cardenas, Mexico. Rick was moving toward the north at 8 m.p.h. (13 km/h). The maximum sustained wind speed was 105 m.p.h. (165 km/h) and there were wind gusts to 125 m.p.h. (200 km/h). The minimum surface pressure was 977 mb.

A Hurricane Warning was in effect for the portion of the coast from Tecpan De Galeana to Punta San Telmo, Mexico. Tropical Storm Warnings were in effect for the portions of the coast from Punta San Telmo to Manzanillo and from Tecpan de Galeana to Acapulco, Mexico.

Hurricane Rick made landfall on the west coast of Mexico between Zihuatenajo and Lazaro Cardenas on Monday morning. Rick intensified before it made landfall. The maximum sustained wind speed increased to 105 m.p.h. (165 km/h) which made Rick a Category 2 hurricane on the Saffir-Simpson Scale. Even though Hurricane Rick intensified, the circulation remained relative small. Winds to hurricane force extended out 25 miles (40 km) from the center of Rick. Winds to tropical storm force extended out 80 miles (130 km) from the center of circulation.

The Hurricane Intensity Index (HII) for Hurricane Rick was 17.8. The Hurricane Size Index (HSI) was 8.2 and the Hurricane Wind Intensity Size Index (HWISI) was 26.0. Hurricane Rick was capable of causing regionalized serious damage.

Hurricane Rick was bringing strong winds and locally heavy rain to the portion of the coast between Lazaro Cardenas and Zihuatenajo. There were reports of damage in Ixtapa. Winds blowing water toward the coast were causing a storm surge. Heavy rain was falling over parts of Guerrero and Michoacan. The heavy rain could cause flash floods in some locations. Hurricane Rick will weaken steadily now that the center is inland. However, heavy rain will spread over inland sections of Guerrero and Michoacan and flash floods could occur in those areas.

Hurricane Rick Moves Toward Mexico

Hurricane Rick moved slowly toward the west coast of Mexico on Sunday afternoon. At 2:00 p.m. EDT on Sunday the center of Hurricane Rick was located at latitude 16.4°N and longitude 101.7°W which put it about 85 miles (135 km) south of Zihuatenajo, Mexico. Rick was moving toward the north at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 100 m.p.h. (160 km/h). The minimum surface pressure was 980 mb.

A Hurricane Warning was in effect for the portion of the coast from Tecpan De Galeana to Punta San Telmo, Mexico. Tropical Storm Warnings were in effect for the portions of the coast from Punta San Telmo to Manzanillo and from Tecpan de Galeana to Acapulco, Mexico.

The intensity of Hurricane Rick was steady during the past few hours. The inner core of Rick’s circulation was not as well organized as it was on Saturday afternoon. There were breaks in the ring of thunderstorms surrounding the center of Hurricane Rick. Storms near the center of circulation continued to generate upper level divergence that pumped mass away from the hurricane. Bands of showers and thunderstorms revolved around the center of Rick. The circulation around Hurricane Rick was small. Winds to hurricane force extended out 15 miles (25 km) from the center of Rick. Winds to tropical storm force extended out 60 miles (95 km) from the center of circulation.

Hurricane Rick will move through an environment favorable for intensification during the next 12 hours. Rick will move over water where the Sea Surface Temperatures are 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 Rick could intensify during the next 12 hours. However, the less organized core of Rick will limit intensification. An upper level trough near the west coast of the U.S. will produce strong southwesterly winds that will blow toward the top of Rick’s circulation on Monday. Those winds will cause vertical wind shear and the shear could cause Hurricane Rick to weaken as it nears the coast of Mexico.

Hurricane Rick will move around the western part of a high pressure system over Mexico during the next 24 hours. A large upper level trough near the west coast of the U.S. will cause the high pressure system to weaken. As the high pressure system weakens, the southern part of the upper level trough will steer Rick toward the north. On its anticipated track Hurricane Rick could make landfall on the west coast of Mexico on Sunday night. Hurricane Rick will bring strong winds and locally heavy rain to the portion of the coast near Zihuatanejo. Heavy rain could cause flash floods in parts of Guerrero and Michoacan on Sunday night and Monday.