Alert archive / Alabama / Small Craft Advisories in 2017

Small Craft Advisory 42, NWS Mobile, AL

September 8, 2017

NWS Mobile, AL issued this small craft advisory at Sep 8, 2017, 11:48 PM CDT. It took effect at Sep 9, 2017, 10:38 AM CDT. It was in force for 62 hr.

The area

The counties it named.

The facts

Issued
Sep 8, 2017, 11:48 PM CDT (04:48 UTC)
In effect from
Sep 9, 2017, 10:38 AM CDT
Expired
Sep 12, 2017, 1:00 AM CDT
In force
62 hr
Issued by
NWS Mobile, AL

The text

As transmitted.

491 
WHUS74 KMOB 090448
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1148 PM CDT FRI SEP 8 2017

...SMALL CRAFT ADVISORIES IN EFFECT THIS WEEKEND INTO LATE MONDAY NIGHT...

.HURRICANE IRMA IS FORECAST TO LIFT NORTHWARD NEAR THE WEST
FLORIDA COAST SUNDAY THROUGH MONDAY MORNING. AN INCREASING 
PRESSURE DIFFERENCE BETWEEN IRMA AND HIGH PRESSURE TO THE NORTH 
RESULTS IN A STRENGTHENING OFFSHORE FLOW AND BUILDING SEAS. THE 
HIGHEST SEAS LOOK TO BE POSITIONED WELL OFFSHORE DUE TO THE 
STRONG NORTHERLY FETCH. WINDS AND SEAS SUBSIDE INTO TUESDAY AS 
IRMA TRACKS FURTHER INLAND AND WEAKENS OVER THE SOUTHEAST.

GMZ634-635-091300-
/O.NEW.KMOB.SC.Y.0042.170911T0600Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
1148 PM CDT FRI SEP 8 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM MONDAY TO 1 AM CDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 1 AM MONDAY TO 1 AM CDT
TUESDAY. 

* WINDS...NORTHEAST WINDS 18 TO 23 KNOTS BECOMING NORTH AND
  NORTHWEST AND INCREASING TO 20 TO 30 KNOTS WITH HIGHER GUSTS.  

* WAVES...BECOMING VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ632-091300-
/O.EXB.KMOB.SC.Y.0041.170910T1200Z-170912T0600Z/
MISSISSIPPI SOUND-
1148 PM CDT FRI SEP 8 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT
TUESDAY. 

* WINDS...NORTHEAST 18 TO 23 KNOTS WITH HIGHER GUSTS BECOMING 
  NORTHWEST MONDAY NIGHT.

* WAVES...ROUGH.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ670-675-091300-
/O.EXT.KMOB.SC.Y.0041.170909T1800Z-170912T1200Z/
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
1148 PM CDT FRI SEP 8 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM SATURDAY TO 7 AM
CDT TUESDAY...

* WINDS...NORTHEAST 18 TO 23 KNOTS INCREASING TO 20 TO 30 KNOTS 
  WITH HIGHER GUSTS SUNDAY. NORTHWEST WINDS 20 TO 30 KNOTS WITH 
  HIGHER GUSTS ON MONDAY.

* SEAS...BUILDING TO 7 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ650-655-091300-
/O.EXT.KMOB.SC.Y.0041.170910T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
1148 PM CDT FRI SEP 8 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 PM SATURDAY TO 7 AM
CDT TUESDAY...

* WINDS...NORTHEAST 18 TO 23 KNOTS INCREASING TO 20 TO 30 KNOTS 
  WITH HIGHER GUSTS SUNDAY. NORTHWEST WINDS 20 TO 30 KNOTS WITH 
  HIGHER GUSTS ON MONDAY.

* SEAS...BUILDING TO 4 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631-091300-
/O.EXT.KMOB.SC.Y.0041.170910T0000Z-170912T0600Z/
SOUTHERN MOBILE BAY-
1148 PM CDT FRI SEP 8 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 PM SATURDAY TO 1 AM
CDT TUESDAY...

* WINDS...NORTHEAST 18 TO 23 KNOTS WITH HIGHER GUSTS, BECOMING 
  NORTHWEST MONDAY NIGHT.

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
10 follow-up statements
124 
WHUS74 KMOB 090931
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
431 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORIES ARE IN EFFECT THROUGH 7 AM TUESDAY...

GMZ650-670-675-091745-
/O.EXT.KMOB.SC.Y.0041.170909T0931Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS 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-
431 AM CDT SAT SEP 9 2017

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

* WINDS...NORTHEAST 18 TO 23 KNOTS INCREASING TO 20 TO 30 KNOTS 
  WITH HIGHER GUSTS SUNDAY. NORTHWEST WINDS 20 TO 30 KNOTS WITH 
  HIGHER GUSTS ON MONDAY. 

* SEAS...BUILDING TO 4 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631-632-091745-
/O.EXT.KMOB.SC.Y.0041.170909T0931Z-170912T0600Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
431 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT TUESDAY...

* WINDS...NORTHEAST 18 TO 23 KNOTS WITH HIGHER GUSTS BECOMING 
  NORTHWEST MONDAY NIGHT. 

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ655-091745-
/O.CON.KMOB.SC.Y.0041.170910T0000Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
431 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 7 AM CDT TUESDAY...

* WINDS...NORTHEAST 18 TO 23 KNOTS INCREASING TO 20 TO 30 KNOTS 
  WITH HIGHER GUSTS SUNDAY. NORTHWEST WINDS 20 TO 30 KNOTS WITH 
  HIGHER GUSTS ON MONDAY. 

* SEAS...BUILDING TO 4 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-091745-
/O.CON.KMOB.SC.Y.0042.170911T0600Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
431 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM MONDAY TO
1 AM CDT TUESDAY...

* WINDS...NORTHEAST WINDS 18 TO 23 KNOTS BECOMING NORTH AND 
  NORTHWEST AND INCREASING TO 20 TO 30 KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
004 
WHUS74 KMOB 091538
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1038 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORIES ARE IN EFFECT THROUGH 7 AM TUESDAY...

GMZ633-100000-
/O.EXA.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
PERDIDO BAY-
1038 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT UNTIL 1 AM CDT TUESDAY. 

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS WITH HIGHER GUSTS
  BECOMING NORTH 20 TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-100000-
/O.EXT.KMOB.SC.Y.0042.170909T1538Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
1038 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS WITH HIGHER GUSTS
  BECOMING NORTH 20 TO 30 KNOTS WITH HIGHER GUSTS.

* WAVES...BECOMING VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ655-100000-
/O.EXT.KMOB.SC.Y.0041.170909T1538Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
1038 AM CDT SAT SEP 9 2017

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

* WINDS...NORTHEAST 20 KNOTS INCREASING TO 20 TO 30 KNOTS WITH
  HIGHER GUSTS ON SUNDAY. 

* SEAS...BUILDING TO 5 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ650-670-675-100000-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS 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-
1038 AM CDT SAT SEP 9 2017

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

* WINDS...NORTHEAST 20 KNOTS INCREASING TO 20 TO 30 KNOTS WITH
  HIGHER GUSTS ON SUNDAY. 

* SEAS...BUILDING TO 5 TO 7 FEET NEAR SHORE AND 7 TO 10 FEET WELL
  OFFSHORE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631-632-100000-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
1038 AM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS WITH HIGHER GUSTS
  INCREASING TO 20 TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
779 
WHUS74 KMOB 092049
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
349 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORIES ARE IN EFFECT THROUGH TUESDAY MORNING...

GMZ630-100500-
/O.EXA.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-
349 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT UNTIL 1 AM CDT TUESDAY. 

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS WITH HIGHER GUSTS 
  BECOMING NORTH 20 TO 25 KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ650-655-670-675-100500-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
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-
349 PM CDT SAT SEP 9 2017

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

* WINDS...NORTHEAST 20 TO 25 KNOTS INCREASING TO AROUND 30 KNOTS
  WITH HIGHER GUSTS. 

* SEAS...BUILDING TO 5 TO 7 FEET NEAR SHORE AND 10 TO 13 FEET 
  WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-100500-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
349 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 25 TO 30 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ631>633-100500-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-PERDIDO BAY-
349 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 20 TO 25 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
390 
WHUS74 KMOB 100403
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1103 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORIES REMAIN IN EFFECT THROUGH TUESDAY MORNING...

GMZ650-655-670-675-101200-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
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-
1103 PM CDT SAT SEP 9 2017

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

* WINDS...NORTHEAST 20 TO 25 KNOTS INCREASING TO AROUND 30 KNOTS 
  WITH HIGHER GUSTS. 

* SEAS...BUILDING TO 5 TO 7 FEET NEAR SHORE AND 10 TO 13 FEET 
  WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-101200-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
1103 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 25 TO 30 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-101200-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
1103 PM CDT SAT SEP 9 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 20 TO 25 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
161 
WHUS74 KMOB 100947
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
447 AM CDT SUN SEP 10 2017

...TROPICAL STORM WARNING NOW IN EFFECT FROM PENSACOLA TO DESTIN
OUT 60 NM...

GMZ655-675-101800-
/O.CAN.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
/O.NEW.KMOB.TR.W.1011.170910T0947Z-000000T0000Z/
/O.NEW.KMOB.SC.Y.0043.170912T0000Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
447 AM CDT SUN SEP 10 2017

...TROPICAL STORM WARNING IN EFFECT...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM MONDAY TO 7 AM CDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A TROPICAL
STORM WARNING. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS
SMALL CRAFT ADVISORY IS IN EFFECT FROM 7 PM MONDAY TO 7 AM CDT
TUESDAY. 

* WINDS...TROPICAL STORM FORCE WINDS POSSIBLE.

* SEAS...BUILDING TO 5 TO 9 FEET NEAR SHORE AND 9 TO 13 FEET WELL
  OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TROPICAL STORM WARNING MEANS SUSTAINED WINDS OF 34 TO 63 KT ARE
EXPECTED DUE TO A TROPICAL STORM WITHIN 36 HOURS.

&&

$$

GMZ650-670-101800-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
447 AM CDT SUN SEP 10 2017

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

* WINDS...NORTHEAST 20 TO 25 KNOTS INCREASING TO AROUND 30 KNOTS 
  WITH HIGHER GUSTS. 

* SEAS...BUILDING TO 5 TO 7 FEET NEAR SHORE AND 10 TO 13 FEET 
  WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-101800-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
447 AM CDT SUN SEP 10 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 25 TO 30 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-101800-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
447 AM CDT SUN SEP 10 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 20 TO 25 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
445 
WHUS74 KMOB 101605
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1105 AM CDT SUN SEP 10 2017

...TROPICAL STORM WARNING REMAINS IN EFFECT FROM PENSACOLA TO 
DESTIN OUT 60 NM...

GMZ655-675-110100-
/O.CON.KMOB.TR.W.1011.000000T0000Z-000000T0000Z/
/O.CON.KMOB.SC.Y.0043.170912T0000Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
1105 AM CDT SUN SEP 10 2017

...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM MONDAY TO
7 AM CDT TUESDAY...

* WINDS...TROPICAL STORM FORCE WINDS POSSIBLE.

* SEAS...BUILDING TO 7 TO 9 FEET NEAR SHORE AND 11 TO 13 FEET 
  WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TROPICAL STORM WARNING MEANS SUSTAINED WINDS OF 34 TO 63 KT ARE
EXPECTED DUE TO A TROPICAL STORM WITHIN 36 HOURS.

&&

$$

GMZ650-670-110100-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
1105 AM CDT SUN SEP 10 2017

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

* WINDS...NORTHEAST 20 TO 25 KNOTS BECOMING NORTH 25 TO 30 KNOTS 
  WITH HIGHER GUSTS. 

* SEAS...BUILDING TO 7 TO 9 FEET NEAR SHORE AND 10 TO 13 FEET 
  WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-110100-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
1105 AM CDT SUN SEP 10 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 20 KNOTS BECOMING NORTH 25 TO 30 KNOTS 
  WITH HIGHER GUSTS. 

* WAVES...ROUGH BECOMING ROUGH TO VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-110100-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
1105 AM CDT SUN SEP 10 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 20 TO 25 
  KNOTS WITH HIGHER GUSTS. 

* WAVES...BECOMING ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
285 
WHUS74 KMOB 110341
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1041 PM CDT SUN SEP 10 2017

...TROPICAL STORM WARNING REMAINS IN EFFECT FROM PENSACOLA TO
DESTIN OUT 60 NM THROUGH MONDAY...

GMZ655-675-111200-
/O.CON.KMOB.TR.W.1011.000000T0000Z-000000T0000Z/
/O.CON.KMOB.SC.Y.0043.170912T0000Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
1041 PM CDT SUN SEP 10 2017

...TROPICAL STORM WARNING REMAINS IN EFFECT THROUGH MONDAY... 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM MONDAY TO 7 AM
CDT TUESDAY...

* WINDS...TROPICAL STORM FORCE WINDS POSSIBLE.

* SEAS...BUILDING TO 8 TO 12 FEET NEAR SHORE AND BUILDING TO 12 TO
  17 FEET WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TROPICAL STORM WARNING MEANS SUSTAINED WINDS OF 34 TO 63 KT ARE
EXPECTED DUE TO A TROPICAL STORM WITHIN 36 HOURS.

&&

$$

GMZ650-670-111200-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
1041 PM CDT SUN SEP 10 2017

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

* WINDS...NORTHEAST TO NORTH 25 TO 30 KNOTS WITH HIGHER GUSTS.

* SEAS...BUILDING TO 7 TO 12 FEET NEAR SHORE AND 11 TO 13 FEET 
  WELL OFFSHORE.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-111200-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
1041 PM CDT SUN SEP 10 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST TO NORTH 20 TO 30 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH TO VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-111200-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
1041 PM CDT SUN SEP 10 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST TO NORTH 20 TO 25 KNOTS WITH HIGHER GUSTS.
 
* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
675 
WHUS74 KMOB 111202
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
702 AM CDT MON SEP 11 2017

...TROPICAL STORM WARNING REMAINS IN EFFECT FROM PENSACOLA TO
DESTIN OUT 60 NM THROUGH TODAY...

GMZ655-675-112015-
/O.CON.KMOB.TR.W.1011.000000T0000Z-000000T0000Z/
/O.CON.KMOB.SC.Y.0043.170912T0000Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
702 AM CDT MON SEP 11 2017

...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 7 AM CDT TUESDAY...

* WINDS...TROPICAL STORM FORCE WINDS POSSIBLE.

* SEAS...BUILDING TO 7 TO 10 FEET NEAR SHORE AND BUILDING TO 10 TO
  14 FEET WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TROPICAL STORM WARNING MEANS SUSTAINED WINDS OF 34 TO 63 KT ARE
EXPECTED DUE TO A TROPICAL STORM WITHIN 36 HOURS.

&&

$$

GMZ650-670-112015-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
702 AM CDT MON SEP 11 2017

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

* WINDS...NORTHEAST TO NORTH 25 TO 30 KNOTS WITH FREQUENT HIGHER 
  GUSTS.

* SEAS...BUILDING TO 7 TO 10 FEET NEAR SHORE AND 10 TO 14 FEET 
  WELL OFFSHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-112015-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
702 AM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST TO NORTH 20 TO 30 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH TO VERY ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-112015-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
702 AM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHEAST TO NORTH 20 TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
789 
WHUS74 KMOB 112031
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
331 PM CDT MON SEP 11 2017

GMZ655-675-120445-
/O.CAN.KMOB.TR.W.1011.000000T0000Z-000000T0000Z/
/O.EXT.KMOB.SC.Y.0043.170911T2031Z-170912T1200Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
331 PM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT TUESDAY...
...TROPICAL STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE TROPICAL
STORM WARNING. 

* WINDS...NORTHERLY 20 TO 30 KNOTS WITH HIGHER GUSTS.

* SEAS...5 TO 9 FEET NEAR SHORE AND 8 TO 11 FEET WELL OFFSHORE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ650-670-120445-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T1200Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
331 PM CDT MON SEP 11 2017

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

* WINDS...NORTHERLY 20 TO 30 KNOTS WITH HIGHER GUSTS.

* SEAS...5 TO 9 FEET NEAR SHORE AND 7 TO 11 FEET WELL OFFSHORE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-120445-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
331 PM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHERLY 20 TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-120445-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
331 PM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHERLY 20 TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
339 
WHUS74 KMOB 120336
MWWMOB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1036 PM CDT MON SEP 11 2017

GMZ650-670-121200-
/O.EXT.KMOB.SC.Y.0041.000000T0000Z-170912T1700Z/
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
1036 PM CDT MON SEP 11 2017

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

* WINDS...NORTHWEST 20 TO 25 KNOTS WITH HIGHER GUSTS.

* SEAS...5 TO 7 FEET NEAR SHORE AND 7 TO 9 FEET WELL OFFSHORE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ655-675-121200-
/O.EXT.KMOB.SC.Y.0043.000000T0000Z-170912T1700Z/
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
1036 PM CDT MON SEP 11 2017

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

* WINDS...NORTHWEST 20 TO 25 KNOTS WITH HIGHER GUSTS.

* SEAS...5 TO 7 FEET NEAR SHORE AND 7 TO 9 FEET WELL OFFSHORE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ634-635-120600-
/O.CON.KMOB.SC.Y.0042.000000T0000Z-170912T0600Z/
PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
1036 PM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHERLY 18 TO 23 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

GMZ630>633-120600-
/O.CON.KMOB.SC.Y.0041.000000T0000Z-170912T0600Z/
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-
1036 PM CDT MON SEP 11 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT
TUESDAY...

* WINDS...NORTHERLY 20 TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES...ROUGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS
OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO
PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS, 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 Sep 8, 6:22 PM CDT, 5 hours 26 minutes earlier.

Area forecast discussion, Sep 8, 6:22 PM CDT, 5 hours 26 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Mobile AL
622 PM CDT Fri Sep 8 2017

.DISCUSSION...Updated for latest aviation discussion below.

&&

.AVIATION...
00Z issuance...VFR conditions forecast next 24 hrs. Northeast flow
prevails, with light wind speeds tonight and 10 to 15 knots on
Saturday. /10

&&

.PREV DISCUSSION... /issued 358 PM CDT Fri Sep 8 2017/

NEAR TERM /Now Through Saturday/...Continued dry and pleasant
weather is expected through Saturday. A broad upper trough remains
in place across the Great Lakes and upper Midwest. The front that
ushered in the nice temperatures and lower humidities is located
well offshore across our southern marine zones. Well off to our
south and east is major Hurricane Irma which continues its west
northwesterly track towards southern Florida. In addition, hurricane
Katia continues her southwestward motion towards an eventual
landfall in Mexico. The local area will continue to see dry
northerly or northeasterly flow this evening and into Saturday. With
clear skies and dry air we will have good radiational cooling this
evening, allowing temperatures to fall into the upper 50s across the
northern tier to lower to mid 60s across the south. 05/RR

SHORT TERM /Saturday night Through Monday night/...Irma is forecast
to approach south Florida by late Saturday evening and early Sunday
morning. The current NHC forecast track shows the center of the
circulation making landfall in southern Florida and then moving west
northwest up the spine of the state during the day on Sunday and
into Sunday night as the circulation comes under the influence of an
upper level low pressure area across the mid south. Our local
weather will continue to be pleasant for this time of year with
highs in the mid 80s and lows in the 60s, owing to continued dry
northeasterly flow around the northwestern fringe of Irma's
circulation.

By late Sunday we will begin to see increased winds across the
southeastern marine portion of our area. Sustained winds in the
20 to 30mph range will be possible across our eastern-most
counties during the day on Monday. Some gusts could approach
40mph, especially near the coast on Monday afternoon as Irma is
forecast to make her closest approach to the local area. A portion
of the area will likely require a wind advisory for Monday. Will
introduce slight chance pops near and southeast of I-65 on Sunday
with greater likelihood of seeing measurable precipitation across
Okaloosa and southeastern Covington county where chance pops are
forecast. By mid afternoon on Monday will show chance pops across
roughly the eastern third of the area as Irma makes its way
northward. Will pivot the greatest chance for measurable rain into
the northeastern quadrant of the area by Monday evening.
Temperatures Sunday and Monday will be in the upper 70s to low 80s
during the day and will fall into the 60s overnight. 05/RR

LONG TERM /Tuesday Through Friday/...Irma is forecast to
continue to the north and west and into northern Georgia and
Tennessee by Tuesday afternoon. Will show slight chance pops across
the northern tier as Irma is forecast to begin to merge with the
upper low by this time. This upper low is forecast to hang around
the area for Wednesday and Thursday before finally lifting away to
the north and east this weekend. Most of the deep layer moisture
from Irma will remain to our north during the long term period.
Temperatures will remain in the mid 80s for Wednesday and creep
towards the low 90s for Thursday and Friday. Low temps will be in
the mid 60s for most inland locations with perhaps a few low 70s
expected right along the immediate coast. 05/RR

MARINE...Northeast flow becomes moderate by late Saturday. Seas
gradually build. On Sunday, winds increase to Small Craft Advisory
levels and seas build to 7 to 10 feet offshore. Monday through early
Tuesday wind speeds further increase, perhaps to have frequent gale
force wind gusts Monday and Monday Night. A Gale Warning may be
needed east of Pensacola and offshore. Winds and seas subside
Tueday as Irma moves further inland into Georgia.

&&

.MOB WATCHES/WARNINGS/ADVISORIES...
AL...None.
FL...None.
MS...None.
GM...Small Craft Advisory from 7 PM Saturday to 7 PM CDT Sunday for
     GMZ631-650-655-670-675.

&&

This product is also available on the web at:
http://weather.gov/mob
Hazardous weather outlook, Sep 8, 12:31 PM CDT, 11 hours 17 minutes before
Hazardous Weather Outlook...UPDATED
National Weather Service Mobile AL
1231 PM CDT Fri Sep 8 2017

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-091745-
Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw-
Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central-
Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland-
Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal-
Okaloosa Inland-Okaloosa Coastal-Wayne-Perry-Greene-Stone-George-
1231 PM CDT Fri Sep 8 2017

This Hazardous Weather Outlook is for portions of south central
Alabama...southwest Alabama...northwest Florida and southeast
Mississippi.

.DAY ONE...This Afternoon and Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There will likely be an expansion of Hurricane Irma's wind field
as it moves up the Florida Peninsula on Sunday and into Monday.
As the storm moves from northern Florida and into Georgia on
Monday, winds will pick up across our region by early Monday and
endure into late Monday night. That will be the peak time to
receive 20 to 30 mph sustained winds with higher gusts,
especially from Pensacola east to Destin, and also over south
Central Alabama, where winds may gust up to 40 mph at times
Monday afternoon. Wind speeds will be lower over interior southeast
Mississippi.

With offshore winds, tides should fall below their astronomical
predictions.

A moderate risk for rip currents remains over the weekend.

.SPOTTER INFORMATION STATEMENT...No activation anticipated at this
time.

GMZ630>635-650-655-670-675-091745-
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-
1231 PM CDT Fri Sep 8 2017

This Hazardous Weather Outlook is for portions of the coastal
waters of Alabama and northwest Florida.

.DAY ONE...This Afternoon and Tonight

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

As Hurricane Irma approaches the south Florida late Saturday,
then subsequently begins to move north northwest over the Florida
peninsula, a moderate to strong offshore flow sets up and causes
seas to build. Hazardous conditions for small craft is expected
to redevelop over the course of the weekend and persist into the
early part of next week due to Irma. Near Gale Force wind gusts
could occur in the offshore waters on Monday and Monday evening
before cessation Tuesday Morning.

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 9, 11:56 AM CDTWind AdvisoryMOBBaldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 6 more58 hr

Nearby

Small Craft Advisories in Alabama, 2017Every small craft advisory in 2017

Sources

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