Weather Warnings for Storm Prediction Center

Issued by the National Weather Service

Current Watches, Warnings and Advisories for Gulf of Mexico Marine Zones Issued by the National Weather Service
Alerts Updated: September 18, 2020, 2:36 pm  UTC


Small Craft Advisory issued September 18 at 2:36PM CDT until September 19 at 7:00AM CDT by NWS

Summary: ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SATURDAY... * WHAT...Seas 5 to 8 feet expected. * WHERE...Coastal waters from Port Mansfield to the Rio Grande out 20 nm, Coastal waters from Baffin Bay to Port Mansfield out 20 nm, Waters from Port Mansfield to the Rio Grande extending from 20 to 60 nm and Waters from Baffin Bay to Port
Severity:  Minor    Effective:  September 18, 2020, 4:00 pm      Expires:  September 19, 2020, 7:00 am
Area:  Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM; Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM; Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM; Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM


Special Marine Warning issued September 18 at 2:32PM CDT until September 18 at 3:00PM CDT by NWS

Summary: The National Weather Service in Brownsville has issued a * Special Marine Warning for... Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM... Laguna Madre From the Port Of Brownsville to the Arroyo Colorado... * Until 300 PM CDT.
Severity:  Moderate    Effective:  September 18, 2020, 2:32 pm      Expires:  September 18, 2020, 3:00 pm
Area:  Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM; Laguna Madre From the Port Of Brownsville to the Arroyo Colorado


Small Craft Advisory issued September 18 at 1:57PM CDT until September 19 at 4:00PM CDT by NWS

Summary: ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 4 PM CDT SATURDAY... * WHAT...Northeast winds 15 to 25 knots with gusts up to 35 knots and seas 6 to 11 feet expected. * WHERE...Coastal waters from Baffin Bay to Port Aransas out 20 NM, Coastal waters from Port Aransas to Matagorda Ship Channel
Severity:  Minor    Effective:  September 18, 2020, 5:00 pm      Expires:  September 19, 2020, 4:00 pm
Area:  Coastal waters from Baffin Bay to Port Aransas out 20 NM; Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM; Waters from Baffin Bay to Port Aransas from 20 to 60 NM; Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM


Tropical Storm Warning issued September 18 at 11:04AM EDT by NWS

Summary: Offshore Waters Forecast for the Gulf of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. ...TROPICAL STORM WARNING... .TODAY...W of 90W, NE to E winds 15 to 20 kt in the afternoon.
Severity:  Severe    Effective:  September 18, 2020, 11:04 am      Expires:  September 18, 2020, 11:15 pm
Area:  N Central Gulf including Flower Garden Banks Marine Sanctuary


Tropical Storm Warning issued September 18 at 11:04AM EDT by NWS

Summary: Offshore Waters Forecast for the Gulf of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. ...TROPICAL STORM WARNING... .TODAY...N winds 25 to 30 kt in the afternoon. Seas 6 to 8 ft.
Severity:  Severe    Effective:  September 18, 2020, 11:04 am      Expires:  September 18, 2020, 11:15 pm
Area:  W Central Gulf from 22N to 26N W of 94W


Tropical Storm Warning issued September 18 at 11:04AM EDT by NWS

Summary: Offshore Waters Forecast for the Gulf of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds
Severity:  Severe    Effective:  September 18, 2020, 11:04 am      Expires:  September 18, 2020, 11:15 pm
Area:  Central Gulf from 22N to 26N between 87W and 94W


Tropical Storm Warning issued September 18 at 11:04AM EDT by NWS

Summary: Offshore Waters Forecast for the Gulf of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. ...TROPICAL STORM WARNING... .TODAY...NE winds 15 to 20 kt in the afternoon. Seas 2 to 4 ft.
Severity:  Severe    Effective:  September 18, 2020, 5:00 pm      Expires:  September 18, 2020, 11:15 pm
Area:  NW Gulf including Stetson Bank