Alert archive / Alabama / Small Craft Advisories in 2021

Small Craft Advisory 28, NWS Mobile, AL

May 17, 2021

NWS Mobile, AL issued this small craft advisory at May 17, 2021, 3:06 PM CDT. It took effect at May 17, 2021, 8:27 PM CDT. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
May 17, 2021, 3:06 PM CDT (20:06 UTC)
In effect from
May 17, 2021, 8:27 PM CDT
Expired
May 21, 2021, 6:00 PM CDT
In force
4 days
Issued by
NWS Mobile, AL

The text

As transmitted.

375 
WHUS74 KMOB 172006
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
306 PM CDT Mon May 17 2021

GMZ631-632-650-655-670-675-180400-
/O.NEW.KMOB.SC.Y.0028.210518T1200Z-210521T1200Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
306 PM CDT Mon May 17 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TUESDAY TO 7 AM CDT
FRIDAY...

* WHAT...East winds 18 to 25 kt with gusts up to 35 kt and seas 6
  to 9 ft expected.

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida. 

* WHEN...From 7 AM Tuesday to 7 AM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
15 follow-up statements
093 
WHUS74 KMOB 180127
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
827 PM CDT Mon May 17 2021

GMZ631-632-650-655-670-675-181100-
/O.EXT.KMOB.SC.Y.0028.210518T0127Z-210521T1200Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
827 PM CDT Mon May 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT FRIDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 35 kt. Seas
  building to 6 to 9 feet by Wednesday.

* WHERE...Portions of the coastal waters of Alabama and northwest
  Florida, including Lower Mobile Bay and the Mississippi Sound
  east of Pascagoula.

* WHEN...Until 7 AM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
233 
WHUS74 KMOB 181157
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
657 AM CDT Tue May 18 2021

GMZ631-632-650-655-670-675-182000-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T1200Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
657 AM CDT Tue May 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 35 kt. Seas
  building 6 to 9 ft.

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida. 

* WHEN...Until 7 AM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
413 
WHUS74 KMOB 182001
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
301 PM CDT Tue May 18 2021

GMZ630-633-634-190400-
/O.EXB.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
301 PM CDT Tue May 18 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CDT THURSDAY...

* WHAT...Southeast winds 18 to 25 kt with gusts up to 30 kt. Waves
  2 to 3 ft.

* WHERE...Northern Mobile Bay, Perdido Bay and Pensacola Bay 
  System.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-650-655-670-675-190400-
/O.EXT.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
301 PM CDT Tue May 18 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...Southeast winds 18 to 25 kt with gusts up to 35 kt. Seas
  building 6 to 9 ft.

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
717 
WHUS74 KMOB 190257
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
957 PM CDT Tue May 18 2021

GMZ631-632-650-655-670-675-191200-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
957 PM CDT Tue May 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 to 35 
  kt. Seas building 6 to 10 ft over the Gulf waters. Waves 2 to 4 
  feet over bays and sounds. 

* WHERE...Portions of the coastal waters of Alabama and northwest
  Florida, including Lower Mobile Bay and the Mississippi Sound.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ630-633-634-191200-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
957 PM CDT Tue May 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
THURSDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt. 
  Waves 2 to 3 ft.

* WHERE...Northern Mobile Bay, Perdido Bay and Pensacola Bay 
  System.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
461 
WHUS74 KMOB 190727
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
227 AM CDT Wed May 19 2021

GMZ635-636-191600-
/O.EXA.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
227 AM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CDT THURSDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt. 
  Waves 2 to 3 ft.

* WHERE...Western Choctawhatchee Bay and Eastern Choctawhatchee 
  Bay.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ630-633-634-191600-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
227 AM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
THURSDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt. Waves
  2 to 3 ft.

* WHERE...Pensacola Bay System, Perdido Bay and Northern Mobile 
  Bay.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-650-655-670-675-191600-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
227 AM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 35 kt. Seas
  building 6 to 10 ft over the Gulf waters. Waves 2 to 4 feet 
  over bays and sounds.

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida. 

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
189 
WHUS74 KMOB 191526
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1026 AM CDT Wed May 19 2021

GMZ630-633>636-192330-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
1026 AM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
THURSDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt. 
  Waves 2 to 3 ft.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-650-655-670-675-192330-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
1026 AM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and seas 
  6 to 9 ft.

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida. 

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
050 
WHUS74 KMOB 192009
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
309 PM CDT Wed May 19 2021

GMZ630-633>636-200415-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
309 PM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
THURSDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-650-655-670-675-200415-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
309 PM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...East winds 18 to 25 kt with gusts up to 35 kt and seas 6
  to 9 ft offshore. Seas 2 to 4 feet for Southern Mobile Bay and 
  the Mississippi sound. 

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida. 

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
507 
WHUS74 KMOB 200247
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
947 PM CDT Wed May 19 2021

GMZ630-633>636-201100-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210520T2000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
947 PM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
THURSDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt. Waves
  up to 2 to 3 feet.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 3 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-650-655-670-675-201100-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
947 PM CDT Wed May 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...East to southeast winds 15 to 25 kt with gusts up to 35
  kt and seas 5 to 10 ft offshore. Waves 2 to 4 feet for Southern
  Mobile Bay and the Mississippi sound.

* WHERE...Portions of the coastal waters of Alabama and northwest
  Florida, including Southern Mobile Bay and the Mississippi 
  Sound.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
970 
WHUS74 KMOB 200832
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
332 AM CDT Thu May 20 2021

GMZ630-633>636-201700-
/O.EXT.KMOB.SC.Y.0028.000000T0000Z-210521T0000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
332 AM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt. Waves
  between 2 to 3 feet.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ650-655-670-675-201700-
/O.EXT.KMOB.SC.Y.0028.000000T0000Z-210523T0300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
332 AM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT SATURDAY...

* WHAT...East to southeast winds 15 to 25 kt with gusts up to 35
  kt. Seas 5 to 10 ft offshore.

* WHERE...Waters from Pensacola FL to Pascagoula MS from 20 to 
  60 NM, Waters from Okaloosa Walton County Line FL to Pensacola 
  FL from 20 to 60 NM, Coastal waters from Pensacola FL to 
  Pascagoula MS out 20 NM and Coastal waters from Okaloosa 
  Walton County Line FL to Pensacola FL out 20 NM.

* WHEN...Until 10 PM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-201700-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
332 AM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...East to southeast winds 15 to 25 kt with gusts up to 35
  kt. Waves between 2 to 4 feet.

* WHERE...Mississippi Sound and Southern Mobile Bay.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
437 
WHUS74 KMOB 201723
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1223 PM CDT Thu May 20 2021

GMZ630-633>636-210000-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T0000Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
1223 PM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Southeast winds 18 to 25 kt with gusts up to 30 kt. Waves
  2 to 4 ft.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-210130-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
1223 PM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...East to southeast winds 18 to 25 kt with gusts up to 35
  kt. Waves 2 to 4 ft.

* WHERE...Mississippi Sound and Southern Mobile Bay.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ650-655-670-675-210130-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210523T0300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
1223 PM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT
SATURDAY...

* WHAT...East to southeast winds 18 to 25 kt with gusts up to 35
  kt. Seas 5 to 10 ft.

* WHERE...Waters from Pensacola FL to Pascagoula MS from 20 to 
  60 NM, Waters from Okaloosa Walton County Line FL to Pensacola 
  FL from 20 to 60 NM, Coastal waters from Pensacola FL to 
  Pascagoula MS out 20 NM and Coastal waters from Okaloosa 
  Walton County Line FL to Pensacola FL out 20 NM.

* WHEN...Until 10 PM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
089 
WHUS74 KMOB 202049
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
349 PM CDT Thu May 20 2021

GMZ650-655-670-675-210500-
/O.UPG.KMOB.SC.Y.0028.000000T0000Z-210523T0300Z/
/O.NEW.KMOB.GL.W.0004.210520T2049Z-210521T1700Z/
/O.NEW.KMOB.SC.Y.0029.210521T1700Z-210522T2300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
349 PM CDT Thu May 20 2021

...GALE WARNING IN EFFECT UNTIL NOON CDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON FRIDAY TO 6 PM CDT
SATURDAY...

* WHAT...For the Gale Warning, east to southeast winds 25 to 30 kt
  with frequent gusts up to 40 kt and seas 7 to 11 ft. For the
  Small Craft Advisory, east to southeast winds 18 to 25 kt with
  gusts up to 35 kt and seas 6 to 9 ft.

* WHERE...Coastal waters from Okaloosa Walton County Line FL to
  Pascagoula MS out 60 NM.

* WHEN...For the Gale Warning, until noon CDT Friday. For the 
  Small Craft Advisory, from noon Friday to 6 PM CDT Saturday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

GMZ630-633>636-210500-
/O.EXT.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
349 PM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...Southeast winds 18 to 25 kt with gusts up to 30 kt. 
  Waves 2 to 4 ft.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ631-632-210500-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Southern Mobile Bay-Mississippi Sound-
349 PM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...East to southeast winds 18 to 25 kt with gusts up to 35 
  kt. Waves 2 to 4 ft.

* WHERE...Mississippi Sound and Southern Mobile Bay.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
884 
WHUS74 KMOB 210334
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1034 PM CDT Thu May 20 2021

GMZ650-655-670-675-211200-
/O.CON.KMOB.GL.W.0004.000000T0000Z-210521T1700Z/
/O.CON.KMOB.SC.Y.0029.210521T1700Z-210522T2300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
1034 PM CDT Thu May 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL NOON CDT FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON FRIDAY TO
6 PM CDT SATURDAY...

* WHAT...For the Gale Warning, east to southeast winds 25 to 30 kt
  with frequent gusts to between 35 and 40 kt. Seas 7 to 11 ft. 
  For the Small Craft Advisory, east to southeast winds 18 to 25 
  kt with gusts up to 35 kt and seas 6 to 9 ft.

* WHERE...Coastal waters from Okaloosa Walton County Line FL to 
  Pascagoula MS out 60 NM.

* WHEN...For the Gale Warning, until noon CDT Friday. For the 
  Small Craft Advisory, from noon Friday to 6 PM CDT Saturday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

GMZ630>636-211200-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
1034 PM CDT Thu May 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT FRIDAY...

* WHAT...Southeast winds 18 to 23 kt with gusts up to 30 kt. 
  Waves 2 to 4 ft.

* WHERE...Eastern Choctawhatchee Bay, Western Choctawhatchee 
  Bay, Pensacola Bay System, Perdido Bay and Northern Mobile Bay.

* WHEN...Until 6 PM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
012 
WHUS74 KMOB 210834
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
334 AM CDT Fri May 21 2021

GMZ650-655-670-675-211700-
/O.CON.KMOB.GL.W.0004.000000T0000Z-210521T1700Z/
/O.CON.KMOB.SC.Y.0029.210521T1700Z-210522T2300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
334 AM CDT Fri May 21 2021

...GALE WARNING REMAINS IN EFFECT UNTIL NOON CDT TODAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM
CDT SATURDAY...

* WHAT...For the Gale Warning, east to southeast winds 25 to 30 kt
  with frequent gusts between 35 and 40 kt. Seas 7 to 11 ft. For
  the Small Craft Advisory, east to southeast winds 18 to 23 kt
  with gusts up to 35 kt and seas 6 to 9 ft expected.

* WHERE...Waters from Pensacola FL to Pascagoula MS from 20 to 
  60 NM, Waters from Okaloosa Walton County Line FL to Pensacola 
  FL from 20 to 60 NM, Coastal waters from Pensacola FL to 
  Pascagoula MS out 20 NM and Coastal waters from Okaloosa 
  Walton County Line FL to Pensacola FL out 20 NM.

* WHEN...For the Gale Warning, until noon CDT today. For the 
  Small Craft Advisory, from noon today to 6 PM CDT Saturday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

GMZ630>636-211700-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
334 AM CDT Fri May 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS
EVENING...

* WHAT...Southeast winds 18 to 23 kt with gusts up to 30 kt. Waves
  2 to 4 feet.

* WHERE...Portions of the coastal waters of Alabama and 
  northwest Florida. 

* WHEN...Until 6 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
279 
WHUS74 KMOB 211704
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1204 PM CDT Fri May 21 2021

GMZ650-655-670-675-220115-
/O.EXP.KMOB.GL.W.0004.000000T0000Z-210521T1700Z/
/O.CON.KMOB.SC.Y.0029.000000T0000Z-210522T2300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
1204 PM CDT Fri May 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT
SATURDAY...
...GALE WARNING HAS EXPIRED...

* WHAT...East winds 18 to 25 kt with gusts up to 30 kt and seas 7
  to 10 ft.

* WHERE...Waters from Okaloosa Walton County Line FL to Pascagoula
  MS out 60 NM.

* WHEN...This afternoon to 6 PM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ630>636-212300-
/O.CON.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
1204 PM CDT Fri May 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS
EVENING...

* WHAT...Southeast winds 18 to 23 kt with gusts up to 30 kt. 
  Waves 2 to 4 feet.

* WHERE...Coastal waters of Alabama and northwest Florida.

* WHEN...Until 6 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
724 
WHUS74 KMOB 212309
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
609 PM CDT Fri May 21 2021

GMZ631-632-220200-
/O.EXP.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
/O.EXB.KMOB.SC.Y.0029.000000T0000Z-210522T0200Z/
Southern Mobile Bay-Mississippi Sound-
609 PM CDT Fri May 21 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Southeast winds 18 to 23 kt with gusts up to 25 kt. 
  Waves 2 to 4 feet.

* WHERE...Southern Mobile Bay and Mississippi Sound.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GMZ630-633>636-220015-
/O.EXP.KMOB.SC.Y.0028.000000T0000Z-210521T2300Z/
Northern Mobile Bay-Perdido Bay-Pensacola Bay System-
Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-
609 PM CDT Fri May 21 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...

$$

GMZ650-655-670-675-220800-
/O.CON.KMOB.SC.Y.0029.000000T0000Z-210522T2300Z/
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
609 PM CDT Fri May 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT
SATURDAY...

* WHAT...East winds 18 to 25 kt with gusts up to 30 kt. Seas 7 to
  10 ft for 0-20NM waters, 10 to 14 ft for 0-60NM waters.

* WHERE...Coastal waters from Pensacola FL to Pascagoula MS out 20
  NM, Coastal waters from Okaloosa Walton County Line FL to
  Pensacola FL out 20 NM, Waters from Pensacola FL to Pascagoula
  MS from 20 to 60 NM, and Waters from Okaloosa Walton County 
  Line FL to Pensacola FL from 20 to 60 NM.

* WHEN...This afternoon to 6 PM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Nearby

Small Craft Advisories in Alabama, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.