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 20, 2019, 5:42 pm  UTC


Special Marine Warning issued September 20 at 5:42PM EDT until September 20 at 6:45PM EDT by NWS

Summary: The National Weather Service in Key West has issued a * Special Marine Warning for... Straits of Florida from Craig Key to Halfmoon Shoal out 60 nm... * Until 645 PM EDT. * At 541 PM EDT, a strong thunderstorm was located near Marathon Humps, moving west at 25 knots.
Severity:  Moderate    Effective:  September 20, 2019, 5:42 pm      Expires:  September 20, 2019, 6:45 pm
Area:  Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out; Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM


Small Craft Advisory issued September 20 at 4:02PM CDT until September 21 at 1:00PM CDT by NWS

Summary: ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT SATURDAY... The National Weather Service in Mobile has issued a Small Craft Advisory, which is in effect until 1 PM CDT Saturday. * WINDS...East 18 to 23 knots. * WAVES/SEAS...Up to 2 feet.
Severity:  Minor    Effective:  September 20, 2019, 4:02 pm      Expires:  September 21, 2019, 1:00 pm
Area:  Mississippi Sound; South Mobile Bay


Small Craft Advisory issued September 20 at 4:02PM CDT until September 21 at 1:00PM CDT by NWS

Summary: ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SATURDAY... * WINDS...East 18 to 23 knots. * WAVES/SEAS...Up to 7 feet.
Severity:  Minor    Effective:  September 20, 2019, 4:02 pm      Expires:  September 21, 2019, 1:00 pm
Area:  Coastal waters from Okaloosa-Walton County Line to Pensacola FL out 20 NM; Coastal waters from Pensacola FL to Pascagoula MS out 20 NM; Waters from Okaloosa-Walton County Line to Pensacola FL from 20 to 60 NM; Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM


Small Craft Advisory issued September 20 at 4:21PM EDT until September 21 at 5:00AM EDT by NWS

Summary: ...SMALL CRAFT ADVISORY REMAINS IN EFFECT... * WINDS...Northeast to east winds near 25 knots across all coastal waters of the Florida Keys. Some portions of the coastal waters will temporarily increase to 25 to 30 knots this evening. Stronger gusts should be expected near fast- moving squalls. * WAVES/SEAS...Seas 7 to 10 feet across the Straits of Florida,
Severity:  Minor    Effective:  September 20, 2019, 4:21 pm      Expires:  September 21, 2019, 5:00 am
Area:  Bayside and Gulf side from Craig Key to West End of Seven Mile Bridge; Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound; Gulf of Mexico from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms; Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel; Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms; Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef; Hawk Channel from Ocean Reef to Craig Key out to the reef; Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef; Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out; Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM; Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out; Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM; Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out; Straits of Florida from Ocean Reef to Craig Key out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM


Small Craft Advisory issued September 20 at 3:11PM CDT until September 21 at 7:00PM CDT by NWS

Summary: ...STRONG EASTERLY WINDS WILL AFFECT THE AREA THROUGH THE WEEKEND... .A ridge of high pressure will yield strong easterly winds into the weekend. ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SATURDAY...
Severity:  Minor    Effective:  September 20, 2019, 3:11 pm      Expires:  September 21, 2019, 7:00 pm
Area:  Breton Sound; Chandeleur Sound; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM; Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Mississippi Sound


Small Craft Advisory issued September 20 at 4:10PM EDT until September 22 at 8:00AM EDT by NWS

Summary: ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SUNDAY... * Winds and Seas...East winds 15 to 25 kt with gusts up to 30 kt. Seas 3 to 6 feet.
Severity:  Minor    Effective:  September 20, 2019, 4:10 pm      Expires:  September 22, 2019, 8:00 am
Area:  Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM; Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM; Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM


Small Craft Advisory issued September 20 at 3:28PM EDT until September 21 at 11:00AM EDT by NWS

Summary: ...SMALL CRAFT ADVISORY IN EFFECT FOR ALL WATERS... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ SATURDAY... * WINDS...East around 20 to 25 knots. * WAVES/SEAS...Around 4 to 6 feet with occasional seas to 8 feet.
Severity:  Minor    Effective:  September 20, 2019, 3:28 pm      Expires:  September 21, 2019, 11:00 am
Area:  Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm; Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm; Coastal Waters from Mexico Beach to Apalachicola out 20 NM; Coastal waters from Suwannee River to Keaton Beach out 20 NM; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM; Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM; Waters from Suwannee River to Apalachicola FL from 20 to 60 NM


Small Craft Advisory issued September 20 at 1:23PM CDT until September 20 at 10:00PM CDT by NWS

Summary: ...MODERATE TO STRONG ONSHORE FLOW CONTINUES OVER THE SOUTHERN NEARSHORE COASTAL WATERS AND BAYS... .A moderate to strong onshore flow will continue through the afternoon across the southern nearshore coastal waters and bays south of Port Aransas. Winds are expected to decrease slightly this evening, but will remain moderate with caution advised.
Severity:  Minor    Effective:  September 20, 2019, 1:23 pm      Expires:  September 20, 2019, 10:00 pm
Area:  Bays and Waterways from Baffin Bay to Port Aransas; Coastal waters from Baffin Bay to Port Aransas out 20 NM


Small Craft Advisory issued September 20 at 2:10PM EDT until September 22 at 8:00AM EDT by NWS

Summary: ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .A tight pressure gradient between high pressure along the eastern seaboard and a tropical wave southeast of Florida is producing gusty east-northeast winds and high seas across the gulf coast waters. ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SUNDAY...
Severity:  Minor    Effective:  September 20, 2019, 2:10 pm      Expires:  September 22, 2019, 8:00 am
Area:  Coastal waters from Bonita Beach to Englewood FL out 20 NM; Coastal waters from Englewood to Tarpon Springs FL out 20 NM; Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM; Waters from Bonita Beach to Englewood FL out 20 to 60 NM; Waters from Englewood to Tarpon Springs FL out 20 to 60 NM; Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM