Alert archive / Alabama / Small Craft Advisories in 2013

Small Craft Advisory 18, NWS Mobile, AL

February 24, 2013

NWS Mobile, AL issued this small craft advisory at Feb 24, 2013, 4:11 PM CST. It took effect at Feb 25, 2013, 12:00 PM CST. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Feb 24, 2013, 4:11 PM CST (22:11 UTC)
In effect from
Feb 25, 2013, 12:00 PM CST
Expired
Feb 26, 2013, 9:19 PM CST
In force
33 hr
Issued by
NWS Mobile, AL

The text

As transmitted, in the capitals the NWS used until 2016.

572 
WHUS74 KMOB 242211
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
411 PM CST SUN FEB 24 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON MONDAY THROUGH MIDNIGHT
CST MONDAY NIGHT...

.SOUTHERLY FLOW WILL STRENGTHEN OVER THE MARINE AREA MONDAY AND
MONDAY NIGHT IN ADVANCE OF A STRONG LOW PRESSURE SYSTEM AND
ASSOCIATED COLD FRONT THAT WILL BE MOVING ACROSS THE LOWER
MISSISSIPPI VALLEY AND WESTERN GULF OF MEXICO. WINDS MAY BECOME
SOUTHWESTERLY AND STRENGTHEN FURTHER MONDAY NIGHT INTO TUESDAY...
AND A GALE WATCH MAY SOON BECOME NECESSARY FOR THE MARINE AREA.

GMZ630>635-650-655-670-675-250600-
/O.NEW.KMOB.SC.Y.0018.130225T1800Z-130226T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
411 PM CST SUN FEB 24 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON MONDAY TO MIDNIGHT
CST MONDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM NOON MONDAY TO MIDNIGHT CST
MONDAY NIGHT. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 TO 25 KNOTS...WITH A FEW
  GUSTS AROUND 30 KNOTS.

* SEAS: BUILDING TO AROUND 7 FEET OFFSHORE. WATERS BECOMING ROUGH
  OVER BAYS AND COASTAL WATERWAYS.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
9 follow-up statements
474 
WHUS74 KMOB 250539
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1139 PM CST SUN FEB 24 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON MONDAY THROUGH
MIDNIGHT CST MONDAY NIGHT...

.SOUTHERLY FLOW WILL STRENGTHEN OVER THE MARINE AREA MONDAY AND
MONDAY NIGHT IN ADVANCE OF A STRONG LOW PRESSURE SYSTEM AND
ASSOCIATED COLD FRONT THAT WILL BE MOVING ACROSS THE LOWER
MISSISSIPPI VALLEY AND WESTERN GULF OF MEXICO. WINDS MAY BECOME
SOUTHWESTERLY AND STRENGTHEN FURTHER MONDAY NIGHT INTO TUESDAY...
AND A GALE WATCH MAY SOON BECOME NECESSARY FOR THE MARINE AREA.

GMZ630>635-650-655-670-675-251345-
/O.CON.KMOB.SC.Y.0018.130225T1800Z-130226T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
1139 PM CST SUN FEB 24 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT CST MONDAY NIGHT...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT CST MONDAY NIGHT. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 TO 25 KNOTS...WITH 
  A FEW GUSTS AROUND 30 KNOTS. 

* SEAS: BUILDING TO 7 TO 9 FEET OFFSHORE. WATERS BECOMING ROUGH OVER
  BAYS AND COASTAL WATERWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
017 
WHUS74 KMOB 251023
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
423 AM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY THROUGH TUESDAY...

...GALE WARNING NOW IN EFFECT LATE TONIGHT THROUGH TUESDAY FOR THE
OPEN GULF WATERS FROM PASCAGOULA TO DESTIN OUT 60 MILES AS WELL AS
THE MISSISSIPPI SOUND AND SOUTH MOBILE BAY...

.SOUTHERLY WINDS WILL STRENGTHEN OVER THE MARINE AREA THROUGH
TONIGHT AHEAD OF AN APPROACHING COLD FRONTAL SYSTEM. THE STRONGEST
WINDS FROM THE WEST ARE EXPECTED LATE TONIGHT THROUGH THE DAY ON
TUESDAY IN THE WAKE OF THE PASSING COLD FRONT...WITH FREQUENT GUSTS
TO GALE FORCE NOW EXPECTED OVER THE MISSISSIPPI SOUND...SOUTH MOBILE
BAY...AND THE EXPOSED OPEN GULF WATERS OFFSHORE OF THE ALABAMA COAST
AND THE WESTERN FLORIDA PANHANDLE. 

GMZ631-632-650-655-670-675-251830-
/O.CON.KMOB.SC.Y.0018.130225T1800Z-130226T0600Z/
/O.NEW.KMOB.GL.W.0003.130226T0600Z-130227T0000Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
423 AM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT CST TONIGHT...
...GALE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST
TUESDAY. A SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY
TO MIDNIGHT CST TONIGHT. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 KNOTS TODAY...THEN
  BECOMING WEST AND INCREASING TO 25 KNOTS WITH FREQUENT GUSTS
  AROUND 35 KNOTS LATE TONIGHT AND THROUGH THE DAY ON TUESDAY.

* SEAS: BUILDING TO 7 TO 10 FEET OFFSHORE. WATERS BECOMING ROUGH OVER
  BAYS AND COASTAL WATERWAYS TONIGHT THROUGH TUESDAY.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES EXPERIENCE
AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY RECOMMENDED THAT MARINERS
WITHOUT THE PROPER EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET OF
GALE CONDITIONS.

&&

$$

GMZ630-633>635-251830-
/O.EXT.KMOB.SC.Y.0018.130225T1800Z-130227T0000Z/
NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM-
CHOCTAWHATCHEE BAY-
423 AM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 6 PM CST
TUESDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT FROM NOON TODAY TO 6 PM
CST TUESDAY. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 TO 25 KNOTS
  TODAY...BECOMING WEST TONIGHT WITH PERIODIC GUSTS AROUND 30 KNOTS
  EXPECTED THROUGH TUESDAY.

* SEAS: WAVES CHOPPY BECOMING ROUGH TONIGHT ON BAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
768 
WHUS74 KMOB 251546
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
946 AM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY THROUGH
TUESDAY...

...GALE WARNING NOW IN EFFECT LATE TONIGHT THROUGH TUESDAY FOR
THE OPEN GULF WATERS FROM PASCAGOULA TO DESTIN OUT 60 MILES AS
WELL AS THE MISSISSIPPI SOUND AND SOUTH MOBILE BAY...

.SOUTHERLY WINDS WILL STRENGTHEN OVER THE MARINE AREA THROUGH
TONIGHT AHEAD OF AN APPROACHING COLD FRONTAL SYSTEM. THE
STRONGEST WINDS FROM THE WEST ARE EXPECTED LATE TONIGHT THROUGH
THE DAY ON TUESDAY IN THE WAKE OF THE PASSING COLD FRONT...WITH
FREQUENT GUSTS TO GALE FORCE NOW EXPECTED OVER THE MISSISSIPPI
SOUND...SOUTH MOBILE BAY...AND THE EXPOSED OPEN GULF WATERS
OFFSHORE OF THE ALABAMA COAST AND THE WESTERN FLORIDA PANHANDLE.

GMZ631-632-650-655-670-675-260000-
/O.CON.KMOB.SC.Y.0018.130225T1800Z-130226T0600Z/
/O.CON.KMOB.GL.W.0003.130226T0600Z-130227T0000Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
946 AM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST TUESDAY...

A GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST TUESDAY. A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL
MIDNIGHT CST TONIGHT. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 KNOTS TODAY...THEN 
  BECOMING WEST AND INCREASING TO 25 KNOTS WITH FREQUENT GUSTS 
  AROUND 35 KNOTS LATE TONIGHT AND THROUGH THE DAY ON TUESDAY. 

* SEAS: BUILDING TO 7 TO 10 FEET OFFSHORE. WATERS BECOMING ROUGH 
  OVER BAYS AND COASTAL WATERWAYS TONIGHT THROUGH TUESDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

GMZ630-633>635-260000-
/O.CON.KMOB.SC.Y.0018.130225T1800Z-130227T0000Z/
NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM-
CHOCTAWHATCHEE BAY-
946 AM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
TUESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST TUESDAY. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 TO 25 KNOTS TODAY...
  BECOMING WEST TONIGHT WITH PERIODIC GUSTS AROUND 30 KNOTS 
  EXPECTED THROUGH TUESDAY. 

* SEAS: WAVES CHOPPY BECOMING ROUGH TONIGHT ON BAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
209 
WHUS74 KMOB 252127
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
327 PM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY THROUGH
TUESDAY...

...GALE WARNING NOW IN EFFECT LATE TONIGHT THROUGH TUESDAY FOR
THE OPEN GULF WATERS FROM PASCAGOULA TO DESTIN OUT 60 MILES AS
WELL AS THE MISSISSIPPI SOUND AND SOUTH MOBILE BAY...

.SOUTHERLY WINDS WILL STRENGTHEN OVER THE MARINE AREA THROUGH
TONIGHT AHEAD OF AN APPROACHING COLD FRONT. THE STRONGEST WINDS FROM
THE WEST ARE EXPECTED LATE TONIGHT THROUGH THE DAY ON TUESDAY IN THE
WAKE OF THE PASSING COLD FRONT...WITH FREQUENT GUSTS TO GALE FORCE
NOW EXPECTED OVER THE MISSISSIPPI SOUND...SOUTH MOBILE BAY...AND THE
EXPOSED OPEN GULF WATERS OFFSHORE OF THE ALABAMA COAST AND THE
WESTERN FLORIDA PANHANDLE.

GMZ631-632-650-655-670-675-260530-
/O.CON.KMOB.SC.Y.0018.000000T0000Z-130226T0600Z/
/O.CON.KMOB.GL.W.0003.130226T0600Z-130227T0000Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
327 PM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST TUESDAY...

A GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST TUESDAY. A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL
MIDNIGHT CST TONIGHT. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 KNOTS TODAY...THEN 
  BECOMING WEST AND INCREASING TO 25 KNOTS WITH FREQUENT GUSTS 
  AROUND 35 KNOTS LATE TONIGHT AND THROUGH THE DAY ON TUESDAY. 

* SEAS: BUILDING TO 7 TO 10 FEET OFFSHORE. WATERS BECOMING ROUGH 
  OVER BAYS AND COASTAL WATERWAYS TONIGHT THROUGH TUESDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

GMZ630-633>635-260530-
/O.CON.KMOB.SC.Y.0018.000000T0000Z-130227T0000Z/
NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM-
CHOCTAWHATCHEE BAY-
327 PM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
TUESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST TUESDAY. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 TO 25 KNOTS TODAY...
   BECOMING WEST TONIGHT WITH PERIODIC GUSTS AROUND 30 KNOTS 
  EXPECTED THROUGH TUESDAY. 

* SEAS: WAVES CHOPPY BECOMING ROUGH TONIGHT ON BAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
959 
WHUS74 KMOB 260429
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1029 PM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY THROUGH
TUESDAY...

...GALE WARNING NOW IN EFFECT LATE TONIGHT THROUGH TUESDAY FOR
THE OPEN GULF WATERS FROM PASCAGOULA TO DESTIN OUT 60 MILES AS
WELL AS THE MISSISSIPPI SOUND AND SOUTH MOBILE BAY...

.SOUTHERLY WINDS WILL STRENGTHEN OVER THE MARINE AREA THROUGH
TONIGHT AHEAD OF AN APPROACHING COLD FRONT. THE STRONGEST WINDS
FROM THE WEST ARE EXPECTED LATE TONIGHT THROUGH THE DAY ON
TUESDAY IN THE WAKE OF THE PASSING COLD FRONT...WITH FREQUENT
GUSTS TO GALE FORCE NOW EXPECTED OVER THE MISSISSIPPI SOUND...
SOUTH MOBILE BAY...AND THE EXPOSED OPEN GULF WATERS OFFSHORE OF
THE ALABAMA COAST AND THE WESTERN FLORIDA PANHANDLE.

GMZ631-632-650-655-670-675-261230-
/O.CON.KMOB.SC.Y.0018.000000T0000Z-130226T0600Z/
/O.CON.KMOB.GL.W.0003.130226T0600Z-130227T0000Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
1029 PM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST TUESDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST TUESDAY. A SMALL
CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 KNOTS TODAY...THEN 
  BECOMING WEST AND INCREASING TO 25 KNOTS WITH FREQUENT GUSTS 
  AROUND 35 KNOTS LATE TONIGHT AND THROUGH THE DAY ON TUESDAY. 

* SEAS: BUILDING TO 7 TO 10 FEET OFFSHORE. WATERS BECOMING ROUGH 
  OVER BAYS AND COASTAL WATERWAYS TONIGHT THROUGH TUESDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

GMZ630-633>635-261230-
/O.CON.KMOB.SC.Y.0018.000000T0000Z-130227T0000Z/
NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM-
CHOCTAWHATCHEE BAY-
1029 PM CST MON FEB 25 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
TUESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST TUESDAY. 

* WINDS: BECOMING SOUTH AND INCREASING TO 20 TO 25 KNOTS TODAY...
   BECOMING WEST TONIGHT WITH PERIODIC GUSTS AROUND 30 KNOTS 
  EXPECTED THROUGH TUESDAY. 

* SEAS: WAVES CHOPPY BECOMING ROUGH TONIGHT ON BAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
149 
WHUS74 KMOB 261136
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
536 AM CST TUE FEB 26 2013

...GALE WARNING NOW IN EFFECT FOR MOST MARINE AREAS THROUGH THIS
AFTERNOON...

...SMALL CRAFT ADVISORY IN EFFECT FOR ALL MARINE AREAS TONIGHT...

.A STRONG WESTERLY FLOW WILL DEVELOP THIS MORNING AND CONTINUE
THROUGH THIS AFTERNOON. FREQUENT GUSTS TO GALE FORCE CAN BE EXPECTED. 
A STRONG NORTHWESTERLY WIND WILL CONTINUE OVER THE MARINE AREA 
OVERNIGHT.

GMZ633>635-262000-
/O.UPG.KMOB.SC.Y.0018.000000T0000Z-130227T0000Z/
/O.EXA.KMOB.GL.W.0003.000000T0000Z-130227T0000Z/
/O.NEW.KMOB.SC.Y.0019.130227T0000Z-130227T1200Z/
PERDIDO BAY-PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
536 AM CST TUE FEB 26 2013

...GALE WARNING IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT UNTIL 6 PM CST THIS EVENING. A SMALL
CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS SMALL CRAFT ADVISORY IS
IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST WEDNESDAY. THE SMALL
CRAFT ADVISORY IS NO LONGER IN EFFECT. 

* WINDS: WEST WINDS FROM 20 TO 25 KNOTS WITH FREQUENT GUSTS TO GALE
  FORCE. 

* SEAS: BAY AND INLAND WATERS VERY ROUGH. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS
REQUIRES EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER
EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE
CONDITIONS.

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE
EXPECTED TO PRODUCE HAZARDOUS CONDITIONS FOR SMALL CRAFT.
INEXPERIENCED BOATERS...ESPECIALLY THOSE OPERATING
SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

GMZ631-632-650-655-670-675-262000-
/O.CON.KMOB.GL.W.0003.000000T0000Z-130227T0000Z/
/O.NEW.KMOB.SC.Y.0019.130227T0000Z-130227T1200Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
536 AM CST TUE FEB 26 2013

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST
WEDNESDAY. A GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING. 

* WINDS: WEST WINDS FROM 20 TO 25 KNOTS WITH FREQUENT GUSTS TO GALE
  FORCE.

* SEAS: INCREASING TO 8 TO 12 FEET FROM 0 TO 60 NM OUT.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

GMZ630-262000-
/O.EXT.KMOB.SC.Y.0018.000000T0000Z-130227T1200Z/
NORTHERN MOBILE BAY-
536 AM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST WEDNESDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 6 AM CST
WEDNESDAY. 

* WINDS: WEST WINDS FROM 20 TO 25 KNOTS WITH HIGHER GUSTS.
 
* SEAS: BAY WATERS ROUGH. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
752 
WHUS74 KMOB 261957
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
157 PM CST TUE FEB 26 2013

...GALE WARNING REMAINS IN EFFECT FOR MOST MARINE AREAS THROUGH THIS
AFTERNOON...

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL MARINE AREAS
TONIGHT...

.WITH A STRONG SURFACE LOW PRESSURE SYSTEM LIFTING NORTHEAST UP
ACROSS THE MID MISSISSIPPI RIVER VALLEY...A STRONG WESTERLY FLOW
CONTINUES THROUGH THIS AFTERNOON. FREQUENT GUSTS TO GALE FORCE CAN BE
EXPECTED OVER MOST AREAS. GALE CONDITIONS LOOK TO ABATE TONIGHT...BUT A
STRONG WEST TO NORTHWESTERLY WIND AND HIGH SEAS WILL MEET ADVISORY
CRITERIA.

GMZ631>635-650-655-670-675-270400-
/O.CON.KMOB.GL.W.0003.000000T0000Z-130227T0000Z/
/O.CON.KMOB.SC.Y.0019.130227T0000Z-130227T1200Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-PERDIDO BAY-
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
157 PM CST TUE FEB 26 2013

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST WEDNESDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING. A
SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
6 AM CST WEDNESDAY. 

* WINDS: WEST TO NORTHWEST WINDS FROM 20 TO 25 KNOTS. FREQUENT GUSTS
  TO GALE FORCE EXPECTED THROUGH 6 PM CST.

* SEAS: 8 TO 11 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

GMZ630-270400-
/O.CON.KMOB.SC.Y.0018.000000T0000Z-130227T1200Z/
NORTHERN MOBILE BAY-
157 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY. 

* WINDS: WEST TO NORTHWEST WINDS FROM 20 TO 25 KNOTS WITH HIGHER
  GUSTS.

* SEAS: BAY WATERS ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
366 
WHUS74 KMOB 270016
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
616 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL MARINE AREAS
TONIGHT...

...GALE WARNING HAS EXPIRED...

.WITH A STRONG SURFACE LOW PRESSURE SYSTEM LIFTING NORTHEAST UP
ACROSS THE MID MISSISSIPPI RIVER VALLEY...A STRONG WESTERLY FLOW
CONTINUES THROUGH THIS AFTERNOON. FREQUENT GUSTS TO GALE FORCE
CAN BE EXPECTED OVER MOST AREAS. GALE CONDITIONS LOOK TO ABATE
TONIGHT...BUT A STRONG WEST TO NORTHWESTERLY WIND AND HIGH SEAS
WILL MEET ADVISORY CRITERIA.

GMZ631>635-650-655-670-675-270830-
/O.EXP.KMOB.GL.W.0003.000000T0000Z-130227T0000Z/
/O.CON.KMOB.SC.Y.0019.000000T0000Z-130227T1200Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-PERDIDO BAY-
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
616 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY...
...GALE WARNING HAS EXPIRED...

THE GALE WARNING IS NO LONGER IN EFFECT. A SMALL CRAFT ADVISORY
REMAINS IN EFFECT UNTIL 6 AM CST WEDNESDAY. 

* WINDS: WEST TO NORTHWEST WINDS FROM 20 TO 25 KNOTS. 

* SEAS: 8 TO 11 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE
EXPECTED TO PRODUCE HAZARDOUS CONDITIONS FOR SMALL CRAFT.
INEXPERIENCED BOATERS...ESPECIALLY THOSE OPERATING
SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

GMZ630-270830-
/O.CON.KMOB.SC.Y.0018.000000T0000Z-130227T1200Z/
NORTHERN MOBILE BAY-
616 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY. 

* WINDS: WEST TO NORTHWEST WINDS FROM 20 TO 25 KNOTS WITH HIGHER 
  GUSTS. 

* SEAS: BAY WATERS ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
453 
WHUS74 KMOB 270319
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
919 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL MARINE AREAS
TONIGHT...

...GALE WARNING HAS EXPIRED...

.WITH A STRONG SURFACE LOW PRESSURE SYSTEM LIFTING NORTHEAST UP
ACROSS THE MID MISSISSIPPI RIVER VALLEY...A STRONG WESTERLY FLOW
CONTINUES THROUGH THIS AFTERNOON. FREQUENT GUSTS TO GALE FORCE
CAN BE EXPECTED OVER MOST AREAS. GALE CONDITIONS LOOK TO ABATE
TONIGHT...BUT A STRONG WEST TO NORTHWESTERLY WIND AND HIGH SEAS
WILL MEET ADVISORY CRITERIA.

GMZ631>635-270430-
/O.CAN.KMOB.SC.Y.0019.000000T0000Z-130227T1200Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-PERDIDO BAY-
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
919 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE SMALL
CRAFT ADVISORY. 

WINDS HAVE DROPPED TO BELOW CRITERIA LEVEL.

$$

GMZ630-270430-
/O.CAN.KMOB.SC.Y.0018.000000T0000Z-130227T1200Z/
NORTHERN MOBILE BAY-
919 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE SMALL
CRAFT ADVISORY. 

WINDS HAVE DROPPED BELOW SMALL CRAFT CRITERIA.

$$

GMZ650-655-670-675-271130-
/O.CON.KMOB.SC.Y.0019.000000T0000Z-130227T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
919 PM CST TUE FEB 26 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
WEDNESDAY. 

* WINDS: WEST TO NORTHWEST WINDS FROM 20 TO 25 KNOTS.

* SEAS: 8 TO 11 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
AND/OR SEAS 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Mobile, AL wrote its last area forecast discussion before this small craft advisory went out at Feb 24, 4:03 PM CST, 8 minutes earlier.

Area forecast discussion, Feb 24, 4:03 PM CST, 8 minutes before
AREA FORECAST DISCUSSION...CORRECTED
NATIONAL WEATHER SERVICE MOBILE AL
403 PM CST SUN FEB 24 2013

...LOCALLY HEAVY RAINFALL LIKELY WITH SEVERE THUNDERSTORMS POSSIBLE
LATE TONIGHT THROUGH MONDAY EVENING...

.SHORT TERM [TONIGHT THROUGH MONDAY NIGHT]...MID-AFTERNOON WATER
VAPOR IMAGERY SHOWS A DEEP UPPER AIR LOW SPINNING IN THE VICINITY OF
THE FOUR CORNERS REGION...WITH INCREASINGLY MOIST WEST TO SOUTHWEST
FLOW ALOFT SPREADING OVER MUCH OF THE GULF COAST REGION WELL IN
ADVANCE OF THIS FEATURE. SURFACE ANALYSIS MEANWHILE CONTINUES TO SHOW
SURFACE RIDGING NOSING FROM THE GREAT LAKES AND OHIO VALLEY REGIONS
SOUTHWARD INTO CENTRAL MISSISSIPPI AND ALABAMA THIS AFTERNOON...WHILE
A WARM FRONT MEANWHILE STRETCHED ACROSS MUCH OF THE NORTHERN GULF
COAST... INCLUDING THE CENTRAL PART OF OUR LOCAL MARINE WATERS.
SCATTERED SHOWERS AND EVEN A COUPLE OF STRONG THUNDERSTORMS HAVE
DEVELOPED ACROSS PORTIONS OF THE MARINE AREA ALONG THE BOUNDARY THIS
AFTERNOON...WHICH IS A SIGN OF WEATHER TO COME FARTHER INLAND LATER
THIS EVENING THROUGH MONDAY.

THERE IS LITTLE CHANGE IN OVERALL REASONING REGARDING THE EVOLUTION
OF UPPER AIR AND SURFACE FEATURES THROUGH TONIGHT THROUGH MONDAY.
THE WARM FRONT OVER THE MARINE WATERS WILL CONTINUE TO SLOWLY
ADVANCE NORTHWARD TOWARD THE COASTLINE LATE THIS AFTERNOON AND THIS
EVENING...WHILE LARGE SCALE LIFT BECOMES ENHANCED WITHIN THE
SOUTHWEST FLOW ALOFT OVER THE BOUNDARY. WE EXPECT A CONTINUED
INCREASE IN COVERAGE OF SHOWERS AND THUNDERSTORMS NEAR THE COAST AND
GRADUALLY SPREADING INLAND AS THE EVENING PROGRESSES. SYNOPTIC SCALE
LIFT WILL BECOME FURTHER ENHANCED ACROSS MUCH OF THE GULF COAST
BETWEEN MIDNIGHT AND 6 AM CST AS A 100-110 KT UPPER JET NOSES TOWARD
THE REGION AHEAD OF THE DYNAMIC UPPER LOW THAT WILL BE MOVING INTO
THE VICINITY OF WEST TEXAS. WIDESPREAD SHOWERS AND SCATTERED
EMBEDDED THUNDERSTORMS WILL IMPACT THE FORECAST AREA OVERNIGHT.
INSTABILITY SHOULD BE MOST FOCUSED ALONG THE ADVANCING WARM FRONTAL
BOUNDARY...WHICH SHOULD BE IN THE VICINITY OF THE COASTAL CWFA BY
12Z MONDAY. STEEPENING MID LEVEL LAPSE RATES AND STRENGTHENING DEEP
LAYER SHEAR WILL SUPPORT A FEW STRONG TO SEVERE STORMS OVERNIGHT...
WITH THE PRIMARY SEVERE WEATHER HAZARD BEING LARGE HAIL. OF GREATER
CONCERN HOWEVER WILL BE THE ONSET OF HEAVY-RAIN PRODUCING SHOWERS
AND THUNDERSTORMS. GIVEN THE RECENT RIVER FLOODING AND SATURATION OF
SOILS...THERE WILL BE AN INCREASED RISK OF FLASH FLOODING BEGINNING
LATE TONIGHT/EARLY MONDAY MORNING...AND A FLASH FLOOD WATCH WILL
REMAIN IN EFFECT FOR THE ENTIRE CWFA STARTING AFTER MIDNIGHT.
OTHERWISE...INCREASING SURFACE DEWPOINTS SHOULD LEND TO SLIGHTLY
WARMER OVERNIGHT LOWS ACROSS MOST LOCATIONS. /21

.MONDAY...BECOMING MORE ACTIVE. AN INTENSIFYING...LARGE SURFACE LOW
PRESSURE SYSTEM OVER THE RED RIVER VALLEY OF OKLAHOMA/TEXAS PIVOTS
INTO ARKANSAS. EXTENDING OUT FROM THE LOW...A STRONG COLD FRONT
ADVANCES EASTWARD ACROSS LOUISIANA. WELL AHEAD OF THE APPROACHING
FRONT...A WARM FRONT EASES NORTHWARD OVER THE FORECAST AREA. LATEST
GUIDANCE SUGGESTS THAT THE WARM FRONT FRONT MAY HANG UP ALONG OR
JUST NORTH OF THE HIGHWAY 84 CORRIDOR AS ABUNDANT RAINS OVERRUN THE
BOUNDARY. SOUTH OF THE WARM FRONT...A WARM SECTOR AND BETTER
INSTABILITY LOOKS TO BE CONFINED TO THE SOUTHERN AND WESTERN
AREAS...GENERALLY SOUTH OF HIGHWAY 84. LATEST 24.12UTC OPERATIONAL
GFS RUN SHOWS A MORE ROBUST LAYER CAPE (500 -1500 J/KG) FROM
SOUTHEAST MS TO THE ALABAMA/WESTERN FLORIDA COAST BY NOON MONDAY.
THE NAM ALTHOUGH A BIT LOWER (500-1000 J/KG) IS ORIENTED IN THE SAME
FASHION. THIS APPEARS TO BE THE AREA WHERE THE GREATEST RISK OF
STRONG TO SEVERE STORMS WILL DEVELOP. THE THREAT FOR SURFACE BASED
CONVECTION AND SEVERE STORMS WILL START BY MIDDAY MONDAY...WITH THE
THREAT INCREASING THROUGH THE AFTERNOON/EVENING AS THE LOW LEVEL JET
INCREASES TO AROUND ~45 KT. MEANWHILE...SFC WINDS WILL REMAIN
STRONGLY BACKED TO THE S-SE DUE TO THE PROXIMITY OF THE WARM
FRONT...PRODUCING 0-1 KM SRH OF 250-400 M2/S2 WITH STRONGLY CURVED
LOW LEVEL HODOGRAPHS. THEREFORE...ANY DISCRETE CELLS THAT CAN FORM
DURING THE AFTERNOON/EARLY EVENING HOURS WILL HAVE THE BEST
POTENTIAL TO PRODUCE ISOLATED TORNADOES...ALTHOUGH ANY SEVERE STORM
WILL ALSO BE CAPABLE OF PRODUCING LARGE HAIL AND DAMAGING STRAIGHT
LINE WINDS. THE THREAT WILL TRANSITION TO PREDOMINATELY STRAIGHT
LINE WINDS AS A QUASI-LINEAR CONVECTIVE SYSTEM ADVANCES EASTWARD
JUST AHEAD OF THE COLD FRONT IN RESPONSE TO THE DEEP LAYER FORCING
AND A STRONG MID LEVEL DRY AIR PUNCH LATER IN THE DAY MONDAY. THE
SQUALL LINE WILL RACE ACROSS THE AREA MONDAY EVENING...LIKELY
PUSHING EAST OF THE AREA BY MIDNIGHT WHICH WILL END THE SEVERE
WEATHER THREAT IN ITS WAKE.

THE OTHER THREAT...AND JUST AS MUCH OF A CONCERN...IS THE LIKELIHOOD
OF HEAVY RAINFALL AND POTENTIAL FLASH FLOODING. PRECIPITABLE WATERS
ARE FORECAST TO REACH 1.5-1.75 INCHES...WHICH IS 2 STANDARD
DEVIATIONS ABOVE NORMAL. GIVEN THE LARGE HEIGHT FALLS
EXPECTED...COMBINED WITH STRONG UPPER LEVEL DIVERGENCE AND LOW LEVEL
MOISTURE TRANSPORT...PERIODS OF HEAVY RAIN ARE ALMOST CERTAIN.
WIDESPREAD STORM TOTALS OF 2-4 INCHES ARE EXPECTED WITH LOCALLY
HIGHER AMOUNTS OF 5 TO 7 INCHES POSSIBLE. GIVEN OUR ALREADY
SATURATED SOILS AND ELEVATED RIVER LEVELS (MANY STREAM FLOWS AT THE
GREATER THAN THE 90TH PERCENTILE)...FLASH FLOODING AND ADDITIONAL
RIVER FLOODING CONTINUES TO BE OF CONCERN.

/10

LONG TERM (TUESDAY THROUGH SATURDAY)...THE AFOREMENTIONED UPPER LOW
WILL MOVE NORTHEAST INTO THE OHIO VALLEY BY MIDWEEK...PHASING WITH
ADDITIONAL ENERGY AND EVOLVING INTO A BROAD CLOSED LOW OVER THE OHIO
VALLEY/NORTHEAST THROUGH THE END OF THE WEEK. THIS IN TURN ANCHORS A
DEEP TROUGH OVER THE EASTERN CONUS. THE EASTERN STATES TROUGH WILL
BECOME REINFORCED AS ADDITIONAL SHORTWAVE ENERGY DIVES SOUTH OUT OF
WESTERN CANADA. SEASONABLE TEMPS ON WEDNESDAY WILL TREND TO BELOW
NORMAL LEVELS THU-SAT AS A DRY COLD FRONT MOVES THROUGH THE AREA
WEDNESDAY NIGHT. HIGHS WILL LIKELY NOT CLIMB OUT OF THE 50S OVER MUCH
OF THE AREA THU-SAT WITH FREEZING LOW TEMPS EXPECTED BY FRIDAY NIGHT.
HIGHS SATURDAY MAY ONLY REACH THE UPPER 40S/LOWER 50S...WHICH WOULD
BE 15-20 DEGREES BELOW NORMAL.

THE PRESSURE GRADIENT WILL REMAIN FAIRLY TIGHT ACROSS THE AREA
THROUGH MOST OF THE WEEK...PRODUCING BREEZY TO OCCASIONALLY WINDY
CONDITIONS. THE STRONGEST WINDS WILL LIKELY BE ON TUESDAY...WHEN
FREQUENT GUSTS OF AROUND 35 MPH ARE POSSIBLE...ESPECIALLY ALONG THE
COASTAL ZONES. A WIND ADVISORY MAY BECOME NECESSARY. /34

&&

.MARINE...A LIGHT TO MODERATE EASTERLY TO SOUTHEASTERLY FLOW WILL
PERSIST OVER THE MARINE AREA THROUGH TONIGHT AS A WARM FRONT SLOWLY
LIFTS NORTHWARD TOWARD THE COAST. WINDS WILL BECOME SOUTHERLY AND
INCREASE IN SPEED MONDAY AND MONDAY NIGHT AHEAD OF AN APPROACHING
COLD FRONT. THE FRONT WILL MOVE FROM WEST TO EAST ACROSS THE MARINE
AREA MONDAY NIGHT AND EARLY TUESDAY MORNING...WITH STRONG WEST WINDS
FOLLOWING IN ITS WAKE. A SMALL CRAFT ADVISORY HAS BEEN ISSUED FOR
THE MARINE AREA BEGINNING MIDDAY MONDAY AND CONTINUING THROUGH
MONDAY NIGHT FOR NOW. WIND GUSTS MAY APPROACH GALE FORCE FROM EARLY
TUESDAY MORNING THROUGH THE DAY TUESDAY...WITH SEAS BUILDING FROM 8
TO 11 FEET. A GALE WATCH MAY BECOME NECESSARY TUESDAY FOR THE MARINE
AREA WITHIN THE NEXT 12 HOURS. A STRONG OFFSHORE FLOW CONTINUES OVER
THE MARINE AREA THROUGH THE WEEK AS HIGH PRESSURE BUILDS SLOWLY FROM
THE WEST. NUMEROUS TO WIDESPREAD SHOWERS AND THUNDERSTORMS WILL ALSO
IMPACT MUCH OF THE MARINE AREA TONIGHT THROUGH MONDAY EVENING. /21

&&

.AVIATION [18Z AND 00Z KMOB/KBFM/KPNS TAF DISCUSSION]...VFR WILL
PREVAIL THIS AFTERNOON WITH DETERIORATING FLIGHT CONDITIONS EXPECTED
THIS EVENING THROUGH MONDAY. CLOUD DECKS WITH BASES AROUND 5000 FT
AGL ARE EXPECTED TO INCREASE ACROSS THE LOCAL TERMINALS THROUGH THE
AFTERNOON WITH NORTHEAST TO EAST WINDS 5-10 KNOTS. MVFR CIGS LOOK TO
DEVELOP/SPREAD INLAND BY EARLY EVENING. NUMEROUS SHRA AND A FEW TSRA
WILL DEVELOP DURING THE EVENING/OVERNIGHT HOURS...WITH WIDESPREAD
SHRA/TSRA CONTINUING THROUGH THE DAY MONDAY. CIGS AND VISIBILITY MAY
FALL TO IFR TO LIFR LEVELS AT TIMES LATE TONIGHT THROUGH MONDAY. /21

&&

.FIRE WEATHER...A LOW PRESSURE SYSTEM IS FORECAST TO INTENSIFY OVER
THE RED RIVER VALLEY OF TEXAS AND OKLAHOMA TONIGHT. THE LOW PIVOTS
ACROSS ARKANSAS MONDAY...BRINGING A STRONG COLD FRONT EASTWARD ACROSS
LOUISIANA. WELL AHEAD OF THE APPROACHING COLD FRONT...A WARM FRONT
EASES NORTHWARD TONIGHT WITH SHOWERS INCREASING IN COVERAGE ALONG
WITH SOME EMBEDDED STORMS. THE RISK OF SEVERE STORMS INCREASES DURING
THE DAY MONDAY WITH THE POTENTIAL OF DAMAGING WINDS...LARGE HAIL AND
ISOLATED TORNADOES. LOCALLY HEAVY RAINS IN THE FORECAST AS WELL.
FRONTAL PASSAGE IS FORECAST MONDAY NIGHT WITH THE SEVERE WEATHER RISK
ENDING IN THE WAKE OF THE FRONT. DRIER CONDITIONS FORECAST ON
TUESDAY WITH DISPERSION INDICES TRENDING MUCH HIGHER DUE TO A
DEVELOPING STRONG MIXED LAYER SOUTHWESTERLY FLOW. WIDESPREAD DENSE
FOG NOT FORECAST TONIGHT. /10

&&

.PRELIMINARY POINT TEMPS/POPS...
MOBILE      57  73  48  64  41 /  90 100  80  05  00
PENSACOLA   57  71  54  66  46 /  90 100  90  05  00
DESTIN      58  68  58  64  48 /  90 100  90  05  00
EVERGREEN   52  67  50  64  38 /  90 100  90  05  05
WAYNESBORO  53  67  45  60  34 /  90 100  70  05  00
CAMDEN      49  64  47  62  37 /  90 100  90  05  05
CRESTVIEW   55  70  55  67  42 /  90 100  90  05  00

&&

.MOB WATCHES/WARNINGS/ADVISORIES...
AL...FLASH FLOOD WATCH FROM MIDNIGHT MONDAY TO MIDNIGHT TUESDAY FOR
     THE FOLLOWING ZONES: BUTLER...CHOCTAW...CLARKE...CONECUH...
     COVINGTON...CRENSHAW...ESCAMBIA...LOWER BALDWIN...LOWER
     MOBILE...MONROE...UPPER BALDWIN...UPPER MOBILE...
     WASHINGTON...WILCOX...

FL...FLASH FLOOD WATCH FROM MIDNIGHT MONDAY TO MIDNIGHT TUESDAY FOR
     THE FOLLOWING ZONES: COASTAL ESCAMBIA...COASTAL OKALOOSA...
     COASTAL SANTA ROSA...INLAND ESCAMBIA...INLAND OKALOOSA...
     INLAND SANTA ROSA...

MS...FLASH FLOOD WATCH FROM MIDNIGHT MONDAY TO MIDNIGHT TUESDAY FOR
     THE FOLLOWING ZONES: GEORGE...GREENE...PERRY...STONE...
     WAYNE...

GM...SMALL CRAFT ADVISORY FROM NOON MONDAY TO MIDNIGHT TUESDAY FOR
     THE FOLLOWING ZONES: CHOCTAWHATCHEE BAY...COASTAL WATERS
     FROM DESTIN TO PENSACOLA FL OUT 20 NM...COASTAL WATERS FROM
     PENSACOLA FL TO PASCAGOULA MS OUT 20 NM...MISSISSIPPI
     SOUND...NORTHERN MOBILE BAY...PENSACOLA BAY SYSTEM...
     PERDIDO BAY...SOUTHERN MOBILE BAY...WATERS FROM DESTIN TO
     PENSACOLA FL FROM 20 TO 60 NM...WATERS FROM PENSACOLA FL TO
     PASCAGOULA MS FROM 20 TO 60 NM...

&&
Hazardous weather outlook, Feb 24, 6:12 AM CST, 9 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MOBILE AL
612 AM CST SUN FEB 24 2013

ALZ051>064-FLZ001>006-MSZ067-075-076-078-079-251215-
CHOCTAW-WASHINGTON-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW-
ESCAMBIA-COVINGTON-UPPER MOBILE-UPPER BALDWIN-LOWER MOBILE-
LOWER BALDWIN-INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-WAYNE-PERRY-
GREENE-STONE-GEORGE-
612 AM CST SUN FEB 24 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ALABAMA...SOUTHWEST ALABAMA...NORTHWEST FLORIDA AND SOUTHEAST
MISSISSIPPI.

.DAY ONE...TODAY AND TONIGHT

PERIODS OF HEAVY RAIN WILL DEVELOP TONIGHT...ESPECIALLY AFTER
MIDNIGHT...AS A WARM FRONT MOVES NORTH ACROSS THE NORTHERN GULF. A
FLASH FLOOD WATCH GOES INTO EFFECT ACROSS THE ENTIRE AREA AT MIDNIGHT
TONIGHT.

EMBEDDED THUNDERSTORMS ARE ALSO EXPECTED TO DEVELOP THROUGH THE
COURSE OF THE NIGHT. SOME OF THE STORMS MAY BECOME STRONG TO BRIEFLY
SEVERE...WITH THE STORMS CAPABLE OF PRODUCING LARGE HAIL.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PERIODS OF SHOWERS AND THUNDERSTORMS WILL CONTINUE MONDAY AND MONDAY
EVENING AS A WARM FRONT MOVES INLAND AND A COLD FRONT APPROACHES FROM
THE WEST. HEAVY RAINFALL IS EXPECTED TO CONTINUE ACROSS THE AREA.
WIDESPREAD RAIN TOTALS OF 2 TO 4 INCHES ARE EXPECTED WITH LOCALLY
HIGHER AMOUNTS OF 5 TO 7 INCHES POSSIBLE. THIS WILL LEAD TO A
SIGNIFICANT RISK OF FLASH FLOODING AND ADDITIONAL RIVER FLOODING. A
FLASH FLOOD WATCH IS IN EFFECT THROUGH LATE MONDAY EVENING.

THERE WILL ALSO BE THE THREAT OF SEVERE WEATHER AS THE WARM FRONT
MOVES INLAND. THE GREATEST RISK AREA WILL BE SOUTH OF THE HIGHWAY 84
CORRIDOR WITH THE BEST TIME WINDOW FOR SEVERE STORMS BEING MIDDAY
MONDAY THROUGH MONDAY EVENING. DAMAGING STRAIGHT LINE WINDS...LARGE
HAIL...AND ISOLATED TORNADOES ARE ALL POSSIBLE. THE BEST TORNADO
THREAT WILL COME FROM ANY INDIVIDUAL THUNDERSTORMS THAT CAN DEVELOP
MONDAY AFTERNOON INTO EARLY MONDAY EVENING. BY MONDAY EVENING...A
SQUALL LINE IS EXPECTED TO QUICKLY MOVE ACROSS THE AREA...BRINGING AN
INCREASED RISK FOR DAMAGING STRAIGHT LINE WINDS.

.SPOTTER INFORMATION STATEMENT...

THE ACTIVATION OF SKYWARN STORM SPOTTERS MAY BE REQUIRED LATE TONIGHT
THROUGH MONDAY EVENING.

GMZ630>635-650-655-670-675-251215-
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
612 AM CST SUN FEB 24 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE COASTAL
WATERS OF ALABAMA AND NORTHWEST FLORIDA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS WILL DEVELOP ACROSS THE MARINE AREA LATE THIS AFTERNOON
THROUGH TONIGHT AS A WARM FRONT MOVES NORTH. SOME OF THE STORMS COULD
PRODUCE STRONG WIND GUSTS OVER THE OFFSHORE GULF WATERS.

EASTERLY WINDS WILL STRENGTHEN TONIGHT AND SMALL CRAFT SHOULD
EXERCISE CAUTION OVER THE GULF WATERS.

PATCHY FOG IS POSSIBLE OVER THE INLAND BAYS AND COASTAL WATERWAYS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NUMEROUS TO WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED ACROSS
THE MARINE AREA MONDAY THROUGH MONDAY EVENING. SOME OF THE STORMS MAY
BECOME STRONG TO SEVERE...CAPABLE OF PRODUCING VERY STRONG WIND GUSTS
AND WATERSPOUTS.

ONSHORE WINDS OUTSIDE OF THE THUNDERSTORM ACTIVITY WILL ALSO
INCREASE...CREATING HAZARDOUS CONDITIONS FOR SMALL CRAFT.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 24, 3:51 AM CSTFlash Flood WatchMOBButler, Choctaw, Clarke, Conecuh, Covington, Crenshaw and 4 more50 hr
Feb 24, 3:54 AM CSTDense Fog AdvisoryMOBButler, Choctaw, Clarke, Conecuh, Covington, Crenshaw and 3 more5 hr
Feb 24, 7:01 AM CSTRiver Flood WarningMOBBaldwin37 hr
Feb 24, 7:01 AM CSTRiver Flood WarningMOBCovington, Escambia62 hr
Feb 24, 7:01 AM CSTRiver Flood WarningMOBCovington, Escambia4 days
Feb 24, 7:01 AM CSTRiver Flood WarningMOBCovington50 hr
Feb 24, 10:35 AM CSTRiver Flood WarningMOBBaldwin34 hr
Feb 24, 7:01 AM CSTRiver Flood WarningMOBOkaloosa, Santa Rosa50 hr

Nearby

Small Craft Advisories in Alabama, 2013Every small craft advisory in 2013

Sources

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