Alert archive / Alabama / Small Craft Advisories in 2021

Small Craft Advisory 35, NWS Mobile, AL

September 21, 2021

NWS Mobile, AL issued this small craft advisory at Sep 21, 2021, 3:41 PM CDT. It took effect at Sep 22, 2021, 1:00 PM CDT. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued: Sep 21, 2021, 3:41 PM CDT (20:41 UTC)
In effect from: Sep 22, 2021, 1:00 PM CDT
Expired: Sep 23, 2021, 12:00 PM CDT
In force: 23 hr
Issued by: NWS Mobile, AL

The text

As transmitted.

067 
WHUS74 KMOB 212041
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
341 PM CDT Tue Sep 21 2021

GMZ631-632-650-655-670-675-220700-
/O.NEW.KMOB.SC.Y.0035.210922T2100Z-210923T1500Z/
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-
341 PM CDT Tue Sep 21 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM WEDNESDAY TO 10 AM
CDT THURSDAY...

* WHAT...North winds near 20 kt with gusts up to 25 kt. Seas 
  building to 3 to 5 ft with waves near 2 ft in bays and sounds.

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

* WHEN...From 4 PM Wednesday to 10 AM 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.

&&

$$

6 follow-up statements

493 
WHUS74 KMOB 220204
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
904 PM CDT Tue Sep 21 2021

GMZ631-632-650-655-670-675-221015-
/O.CON.KMOB.SC.Y.0035.210922T2100Z-210923T1500Z/
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-
904 PM CDT Tue Sep 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM WEDNESDAY TO
10 AM CDT THURSDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  3 to 6 ft expected.

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

* WHEN...From 4 PM Wednesday to 10 AM 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.

&&

$$

287 
WHUS74 KMOB 220859
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
359 AM CDT Wed Sep 22 2021

GMZ631-632-650-655-670-675-221700-
/O.EXT.KMOB.SC.Y.0035.210922T1800Z-210923T1500Z/
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-
359 AM CDT Wed Sep 22 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO
10 AM CDT THURSDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  3 to 6 ft expected.

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

* WHEN...From 1 PM this afternoon to 10 AM 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.

&&

$$

418 
WHUS74 KMOB 221615
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
1115 AM CDT Wed Sep 22 2021

GMZ631-632-650-655-670-675-230100-
/O.CON.KMOB.SC.Y.0035.210922T1800Z-210923T1500Z/
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-
1115 AM CDT Wed Sep 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
THURSDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 3
  to 6 ft expected.  Waves near 2 ft in bays and sounds.

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

* WHEN...Until 10 AM 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.

&&

$$

505 
WHUS74 KMOB 230128
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
828 PM CDT Wed Sep 22 2021

GMZ631-632-650-655-670-675-230900-
/O.CON.KMOB.SC.Y.0035.000000T0000Z-210923T1500Z/
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-
828 PM CDT Wed Sep 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
THURSDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  3 to 6 ft expected. Waves near 2 ft in the bays and sounds. 

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

* WHEN...Until 10 AM 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.

&&

$$

296 
WHUS74 KMOB 230849
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
349 AM CDT Thu Sep 23 2021

GMZ631-632-650-655-670-675-231500-
/O.CON.KMOB.SC.Y.0035.000000T0000Z-210923T1500Z/
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-
349 AM CDT Thu Sep 23 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  3 to 6 ft expected. Waves near 2 ft in the bays and sounds.

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

* WHEN...Until 10 AM 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.

&&

$$

708 
WHUS74 KMOB 231402
MWWMOB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
902 AM CDT Thu Sep 23 2021

GMZ631-632-650-655-670-675-231700-
/O.EXT.KMOB.SC.Y.0035.000000T0000Z-210923T1700Z/
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-
902 AM CDT Thu Sep 23 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...

* WHAT...Northeast winds 18 to 23 kt with gusts up to 25 kt and
  seas 3 to 5 ft. Waves between 1 to 2 ft in the bays and sounds.

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

* WHEN...Until noon CDT today.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 21, 9:43 AM CDT	Special Marine Warning	MOB		32 min
Sep 21, 3:06 PM CDT	Special Weather Statement	MOB	Mobile	24 min
Sep 21, 6:50 PM CDT	Areal Flood Advisory	MOB	Clarke	115 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.