Alert archive / Alabama / Small Craft Advisories in 2021

Small Craft Advisory 13, NWS Mobile, AL

March 16, 2021

NWS Mobile, AL issued this small craft advisory at Mar 16, 2021, 4:48 PM CDT. It took effect at Mar 17, 2021, 4:00 PM CDT. It was in force for 4 days.

The area

The counties it named.

The facts

Issued: Mar 16, 2021, 4:48 PM CDT (21:48 UTC)
In effect from: Mar 17, 2021, 4:00 PM CDT
Expired: Mar 21, 2021, 9:23 AM CDT
In force: 4 days
Issued by: NWS Mobile, AL

The text

As transmitted.

930 
WHUS74 KMOB 162148
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
448 PM CDT Tue Mar 16 2021

GMZ630>636-650-655-170900-
/O.NEW.KMOB.MF.Y.0019.210317T0300Z-210317T1500Z/
/O.NEW.KMOB.SC.Y.0013.210317T2100Z-210319T1200Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
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-
448 PM CDT Tue Mar 16 2021

...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM
CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM WEDNESDAY TO 7 AM CDT
FRIDAY...

* WHAT...For the Dense Fog Advisory, dense fog will reduce 
  visibility to 1 NM or less. For the Small Craft Advisory, west 
  winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft 
  expected.

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

* WHEN...For the Dense Fog Advisory, from 10 PM this evening to 
  10 AM CDT Wednesday. For the Small Craft Advisory, from 4 PM 
  Wednesday to 7 AM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft. Low 
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

GMZ670-675-170900-
/O.NEW.KMOB.SC.Y.0013.210317T2100Z-210319T1200Z/
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-
448 PM CDT Tue Mar 16 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM WEDNESDAY TO 7 AM CDT
FRIDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 
  5 to 7 ft expected.

* WHERE...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...From 4 PM Wednesday 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.

&&

$$

JLH

16 follow-up statements

213 
WHUS74 KMOB 170905
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
405 AM CDT Wed Mar 17 2021

GMZ633>636-171500-
/O.CON.KMOB.MF.Y.0019.000000T0000Z-210317T1500Z/
/O.EXT.KMOB.SC.Y.0013.210317T2100Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
405 AM CDT Wed Mar 17 2021

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO
6 AM CDT FRIDAY...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to 1 NM or less. For the Small Craft Advisory, south
  winds 18 to 25 kt with gusts up to 30 kt becoming west and seas
  4 to 7 ft expected.

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

* WHEN...For the Dense Fog Advisory, until 10 AM CDT this 
  morning. For the Small Craft Advisory, from 4 PM this 
  afternoon to 6 AM CDT Friday.

* IMPACTS...Conditions will be hazardous to small craft. Low 
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

GMZ630>632-650-655-171500-
/O.CON.KMOB.MF.Y.0019.000000T0000Z-210317T1500Z/
/O.EXT.KMOB.SC.Y.0013.210317T2100Z-210320T0900Z/
Northern Mobile Bay-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-
405 AM CDT Wed Mar 17 2021

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 AM CDT SATURDAY...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to 1 NM or less. For the Small Craft Advisory, south
  winds 18 to 25 kt with gusts up to 30 kt becoming west and seas
  4 to 7 ft expected.

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

* WHEN...For the Dense Fog Advisory, until 10 AM CDT this 
  morning. For the Small Craft Advisory, from 4 PM this 
  afternoon to 4 AM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft. Low 
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

GMZ670-675-171500-
/O.EXT.KMOB.SC.Y.0013.210317T2100Z-210320T0900Z/
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-
405 AM CDT Wed Mar 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 AM CDT SATURDAY...

* WHAT...South winds 18 to 25 kt with gusts up to 30 kt becoming 
  west and seas 5 to 7 ft expected.

* WHERE...Waters from Okaloosa Walton County Line FL to Pascagoula
  MS from 20 to 60 NM.

* WHEN...From 4 PM this afternoon to 4 AM 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.

&&

$$

161 
WHUS74 KMOB 171506
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1006 AM CDT Wed Mar 17 2021

GMZ633>636-172315-
/O.EXP.KMOB.MF.Y.0019.000000T0000Z-210317T1500Z/
/O.CON.KMOB.SC.Y.0013.210317T2100Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
1006 AM CDT Wed Mar 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 6 AM CDT FRIDAY...
...DENSE FOG ADVISORY HAS EXPIRED...

* WHAT...South winds 18 to 25 kt with gusts up to 30 kt becoming
  west by Thursday morning. Seas 4 to 7 ft expected.

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

* WHEN...From 4 PM this afternoon to 6 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.

&&

$$

GMZ630>632-650-655-172315-
/O.EXP.KMOB.MF.Y.0019.000000T0000Z-210317T1500Z/
/O.CON.KMOB.SC.Y.0013.210317T2100Z-210320T0900Z/
Northern Mobile Bay-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-
1006 AM CDT Wed Mar 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 AM CDT SATURDAY...
...DENSE FOG ADVISORY HAS EXPIRED...

* WHAT...South winds 18 to 25 kt with gusts up to 30 kt becoming
  west by Thursday morning. Seas 4 to 7 ft expected.

* WHERE...Mississippi Sound, Southern Mobile Bay, Northern 
  Mobile Bay, 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...From 4 PM this afternoon to 4 AM 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.

&&

$$

GMZ670-675-172315-
/O.CON.KMOB.SC.Y.0013.210317T2100Z-210320T0900Z/
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-
1006 AM CDT Wed Mar 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 AM CDT SATURDAY...

* WHAT...South winds 18 to 25 kt with gusts up to 30 kt becoming
  west by Thursday morning. Seas 5 to 7 ft expected.

* WHERE...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...From 4 PM this afternoon to 4 AM 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.

&&

$$

137 
WHUS74 KMOB 172306
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
606 PM CDT Wed Mar 17 2021

GMZ633>636-180715-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
606 PM CDT Wed Mar 17 2021

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

* WHAT...South winds 18 to 25 kt with gusts up to 30 kt becoming
  west by Thursday morning. Waves 1 to 3 feet.

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

* WHEN...From 4 PM this afternoon to 6 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.

&&

$$

GMZ630>632-650-655-670-675-180715-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-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-
606 PM CDT Wed Mar 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
SATURDAY...

* WHAT...South winds 18 to 25 kt with gusts up to 30 kt becoming
  west by Thursday morning. Waves 1 to 3 feet in bays and sounds,
  with 4 to 7 foot seas over Gulf waters.

* WHERE...Mississippi Sound, Southern Mobile Bay, Northern 
  Mobile Bay, 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...From 4 PM this afternoon to 4 AM 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.

&&

$$

657 
WHUS74 KMOB 180306
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1006 PM CDT Wed Mar 17 2021

GMZ633>636-181115-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
1006 PM CDT Wed Mar 17 2021

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

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt.

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

* WHEN...Until 6 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.

&&

$$

GMZ630>632-650-655-670-675-181115-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-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-
1006 PM CDT Wed Mar 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 5 to 8 ft.

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

* WHEN...Until 4 AM 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.

&&

$$

797 
WHUS74 KMOB 180808
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
308 AM CDT Thu Mar 18 2021

GMZ633>636-181615-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
308 AM CDT Thu Mar 18 2021

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

* WHAT...West winds 15 to 20 knots with gusts to 25 knots becoming
         northwesterly 20 to 25 knots.

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

* WHEN...Until 6 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.

&&

$$

GMZ630>632-650-655-670-675-181615-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-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-
308 AM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 4 to 7 ft.

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

* WHEN...Until 4 AM 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.

&&

$$

601 
WHUS74 KMOB 181812
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
112 PM CDT Thu Mar 18 2021

GMZ633>636-190200-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
112 PM CDT Thu Mar 18 2021

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

* WHAT...West winds 15 to 20 knots with gusts to 25 knots 
  becoming northwesterly 20 to 25 knots.

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

* WHEN...Until 6 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.

&&

$$

GMZ630>632-650-655-670-675-190200-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-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-
112 PM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 4 to 7 ft.

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

* WHEN...Until 4 AM 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.

&&

$$

445 
WHUS74 KMOB 182040
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
340 PM CDT Thu Mar 18 2021

GMZ650-655-670-675-190400-
/O.EXT.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
340 PM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...Northwest winds 18 to 23 mph with frequent gusts to 30
  knots through Friday, becoming northeast over the weekend. Seas
  5 to 7 ft.

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

* WHEN...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ633>636-190400-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
340 PM CDT Thu Mar 18 2021

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

* WHAT...Northwest winds 15 to 20 knots with gusts to 25 knots.

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

* WHEN...Until 6 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.

&&

$$

GMZ630>632-190400-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
340 PM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
SATURDAY...

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

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

* WHEN...Until 4 AM 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.

&&

$$

075 
WHUS74 KMOB 190344
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1044 PM CDT Thu Mar 18 2021

GMZ633>636-190445-
/O.CAN.KMOB.SC.Y.0013.000000T0000Z-210319T1100Z/
Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
1044 PM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds have diminished below advisory criteria. Small craft should
continue to exercise caution. 

$$

GMZ650-655-670-675-191145-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
1044 PM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 30 kt and seas 
  4 to 7 ft.

* 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...Until 1 PM CDT Sunday.

* 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>632-191145-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
1044 PM CDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
SATURDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 25 kt and seas 
  4 to 7 ft. Waves 2 to 3 feet.

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

* WHEN...Until 4 AM 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.

&&

$$

319 
WHUS74 KMOB 190906
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
406 AM CDT Fri Mar 19 2021

GMZ630-191015-
/O.CAN.KMOB.SC.Y.0013.000000T0000Z-210320T0900Z/
Northern Mobile Bay-
406 AM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Sustained winds are forecast to stay below 20 knots. Therefore, 
the Small Craft Advisory has been cancelled.

$$

GMZ631-632-191700-
/O.EXT.KMOB.SC.Y.0013.000000T0000Z-210320T1600Z/
Southern Mobile Bay-Mississippi Sound-
406 AM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM CDT SATURDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 25 kt and seas 
  4 to 7 ft. Waves 2 to 3 feet.

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

* WHEN...Until 11 AM 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.

&&

$$

GMZ650-655-670-675-191700-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
406 AM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 30 kt and seas 
  4 to 7 ft.

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

* WHEN...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

136 
WHUS74 KMOB 191712
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1212 PM CDT Fri Mar 19 2021

GMZ650-655-670-675-200100-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
1212 PM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 30 kt and seas 
  4 to 7 ft.

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

* WHEN...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631-632-200100-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T1600Z/
Southern Mobile Bay-Mississippi Sound-
1212 PM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT
SATURDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 25 kt. Waves 2 
  to 3 feet.

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

* WHEN...Until 11 AM 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.

&&

$$

283 
WHUS74 KMOB 200125
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
825 PM CDT Fri Mar 19 2021

GMZ650-655-670-675-201000-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
825 PM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...Northeast winds 18 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 ft.

* 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...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631-632-201000-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T1600Z/
Southern Mobile Bay-Mississippi Sound-
825 PM CDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT
SATURDAY...

* WHAT...North winds 18 to 23 kt with gusts up to 30 kt.

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

* WHEN...Until 11 AM 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.

&&

$$

830 
WHUS74 KMOB 201106
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
606 AM CDT Sat Mar 20 2021

GMZ650-655-670-675-202000-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
606 AM CDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...Northeast winds 18 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 ft.

* 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...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631-632-201600-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210320T1600Z/
Southern Mobile Bay-Mississippi Sound-
606 AM CDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT THIS
MORNING...

* WHAT...North winds 18 to 23 kt with gusts up to 30 kt.

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

* WHEN...Until 11 AM 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.

&&

$$

583 
WHUS74 KMOB 201741
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1241 PM CDT Sat Mar 20 2021

GMZ650-655-670-675-210145-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
1241 PM CDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...Northeast winds 18 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 ft.

* 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...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

627 
WHUS74 KMOB 210059
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
759 PM CDT Sat Mar 20 2021

GMZ650-655-670-675-210900-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
759 PM CDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SUNDAY...

* WHAT...Northeast winds 18 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 ft.

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

* WHEN...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

067 
WHUS74 KMOB 210901
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
401 AM CDT Sun Mar 21 2021

GMZ650-655-670-675-211800-
/O.CON.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
401 AM CDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WHAT...Northeast winds 18 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 ft.

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

* WHEN...Until 1 PM CDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

122 
WHUS74 KMOB 211423
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
923 AM CDT Sun Mar 21 2021

GMZ650-655-670-675-211530-
/O.CAN.KMOB.SC.Y.0013.000000T0000Z-210321T1800Z/
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-
923 AM CDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Northeasterly winds have decreased to less than 20 knots over the
marine area, so the Small Craft Advisory that was valid until 1 
PM this afternoon has been cancelled a few hours early. Small 
craft should continue to exercise caution however, as 15 to 20
knot winds and 3 to 5 foot seas continue offshore. 

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 16, 12:36 AM CDT	Special Weather Statement	MOB	Choctaw	39 min
Mar 16, 1:17 AM CDT	Special Weather Statement	MOB	Choctaw	43 min
Mar 16, 1:38 AM CDT	Severe Thunderstorm Warning	MOB	Choctaw	52 min
Mar 16, 2:31 AM CDT	Severe Thunderstorm Warning	MOB	Choctaw	28 min
Mar 16, 3:44 AM CDT	Marine Dense Fog Advisory	MOB		9 hr
Mar 16, 3:52 AM CDT	Special Weather Statement	MOB	Choctaw	23 min
Mar 16, 4:24 AM CDT	Special Weather Statement	MOB	Wilcox	66 min
Mar 16, 4:40 AM CDT	Severe Thunderstorm Warning	MOB	Wilcox	30 min
Mar 16, 5:48 AM CDT	Special Weather Statement	MOB	Wilcox	27 min
Mar 16, 9:24 AM CDT	Flash Flood Warning	MOB	Choctaw, Clarke	8 hr
Mar 16, 9:29 AM CDT	Flash Flood Warning	MOB	Wilcox	8 hr
Mar 16, 10:10 AM CDT	Special Weather Statement	MOB	Clarke	50 min
Mar 16, 10:41 AM CDT	Special Weather Statement	MOB	Clarke	49 min
Mar 16, 11:09 AM CDT	Special Weather Statement	MOB	Wilcox	51 min
Mar 16, 11:28 AM CDT	Flash Flood Watch	MOB	Butler, Choctaw, Clarke, Conecuh, Crenshaw, Monroe and 2 more	12 hr
Mar 16, 11:42 AM CDT	Special Weather Statement	MOB	Wilcox	48 min
Mar 16, 12:11 PM CDT	Special Weather Statement	MOB	Butler	34 min
Mar 16, 12:47 PM CDT	Special Weather Statement	MOB	Butler, Crenshaw	58 min
Mar 16, 1:11 PM CDT	Severe Thunderstorm Warning	MOB	Butler, Crenshaw	49 min
Mar 16, 2:00 PM CDT	Special Weather Statement	MOB	Crenshaw	15 min
Mar 16, 4:47 PM CDT	Flash Flood Warning	MOB	Choctaw, Clarke, Washington, Wilcox	6 hr
Mar 16, 4:48 PM CDT	Marine Dense Fog Advisory	MOB		17 hr
Mar 16, 4:53 PM CDT	Dense Fog Advisory	MOB	Baldwin, Mobile	17 hr
Mar 16, 4:53 PM CDT	Wind Advisory	MOB	Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 6 more	28 hr
Mar 16, 3:51 PM CDT	Flash Flood Warning	MOB	Wayne	6 hr
Mar 16, 5:07 PM CDT	Special Weather Statement	MOB	Wayne	38 min

Nearby

Small Craft Advisories in Alabama, 2021 Every 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.