Alert archive / Georgia / Gale Warnings in 2009

Gale Warning 8, NWS Charleston, SC

March 28, 2009

NWS Charleston, SC issued this gale warning at Mar 28, 2009, 4:31 AM EDT. It was in force for 23 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 28, 2009, 4:31 AM EDT (08:31 UTC)
Expired
Mar 29, 2009, 3:32 AM EDT
In force
23 hr
Issued by
NWS Charleston, SC

The text

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

383 
WHUS72 KCHS 280831
MWWCHS

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
431 AM EDT SAT MAR 28 2009

AMZ374-281615-
/O.UPG.KCHS.SC.Y.0028.000000T0000Z-090330T0900Z/
/O.NEW.KCHS.GL.W.0008.090328T0831Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
431 AM EDT SAT MAR 28 2009

...GALE WARNING IN EFFECT UNTIL 5 AM EDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

AS A STRONG COLD FRONT APPROACHES FROM THE WEST...SOUTH WINDS WILL
INCREASE TO 25 TO 35 KT GALES LATE THIS AFTERNOON ACROSS THE WATERS
FROM THE SAVANNAH RIVER ENTRANCE TO THE ALTAMAHA SOUND EXTENDING
20 TO 60 NM. GALE FORCE WINDS WILL CONTINUE THROUGH TONIGHT BEFORE
DIMINISHING EARLY MONDAY MORNING...AS THE COLD FRONT PUSHES EAST
OF THE AREA. SEAS WILL BUILD TO 7 TO 9 FT TODAY...WITH SEAS AS HIGH
AS 8 TO 11 FT POSSIBLE TONIGHT. THE RISK FOR GALE FORCE WINDS WILL
BE HIGHEST BEYOND 40 NM...WHERE THE WARMEST SEA SURFACE TEMPERATURES
ARE CURRENTLY FOUND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS SUSTAINED WINDS OR FREQUENT GUSTS OF 34 TO
47 KNOTS ARE EXPECTED. 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.

&&

$$

AMZ354-281615-
/O.EXT.KCHS.SC.Y.0028.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT
20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
431 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO
5 AM EDT SUNDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT FROM 11 AM THIS MORNING
TO 5 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ330-281615-
/O.EXT.KCHS.SC.Y.0028.090328T1500Z-090329T0900Z/
CHARLESTON HARBOR-
431 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO
5 AM EDT SUNDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT FROM 11 AM THIS MORNING
TO 5 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ350-281615-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090330T0300Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
431 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ352-281615-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T1500Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
431 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$
4 follow-up statements
984 
WHUS72 KCHS 281543
MWWCHS

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
1143 AM EDT SAT MAR 28 2009

AMZ374-282345-
/O.CON.KCHS.GL.W.0008.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
1143 AM EDT SAT MAR 28 2009

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

AS A STRONG COLD FRONT APPROACHES FROM THE WEST...SOUTH WINDS
WILL INCREASE TO 25 TO 35 KT GALES LATE THIS AFTERNOON ACROSS THE
WATERS FROM THE SAVANNAH RIVER ENTRANCE TO THE ALTAMAHA SOUND
EXTENDING 20 TO 60 NM. GALE FORCE WINDS WILL CONTINUE THROUGH
TONIGHT BEFORE DIMINISHING EARLY MONDAY MORNING...AS THE COLD
FRONT PUSHES EAST OF THE AREA. SEAS WILL BUILD TO UP TO 9 FT
LATE TODAY...WITH SEAS AS HIGH AS 11 FT POSSIBLE TONIGHT. THE
RISK FOR GALE FORCE WINDS WILL BE HIGHEST BEYOND 40 NM...WHERE THE
WARMEST SEA SURFACE TEMPERATURES ARE FOUND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS SUSTAINED WINDS OR FREQUENT GUSTS OF 34 TO
47 KNOTS ARE EXPECTED. 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.

&&

$$

AMZ354-282345-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT
20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
1143 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ350-282345-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090330T0300Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
1143 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ330-282345-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T0900Z/
CHARLESTON HARBOR-
1143 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ352-282345-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T1500Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
1143 AM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$
990 
WHUS72 KCHS 282039
MWWCHS

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
439 PM EDT SAT MAR 28 2009

AMZ374-290600-
/O.CON.KCHS.GL.W.0008.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
439 PM EDT SAT MAR 28 2009

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

AS A STRONG COLD FRONT APPROACHES FROM THE WEST...SOUTH WINDS
WILL PERSIST AT 25 TO 35 KT THROUGH TONIGHT ACROSS THE WATERS
FROM THE SAVANNAH RIVER ENTRANCE TO THE ALTAMAHA SOUND EXTENDING
20 TO 60 NM OFFSHORE. GALE FORCE WINDS WILL DIMINISH EARLY MONDAY
MORNING...AS THE COLD FRONT PUSHES EAST OF THE AREA. SEAS WILL
BUILD TO UP TO 9 FT TONIGHT. THE RISK FOR GALE FORCE WINDS WILL BE
HIGHEST BEYOND 40 NM...WHERE THE WARMEST SEA SURFACE TEMPERATURES
ARE FOUND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS SUSTAINED WINDS OR FREQUENT GUSTS OF 34 TO
47 KNOTS ARE EXPECTED. 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.

&&

$$

AMZ330-290600-
/O.EXT.KCHS.SC.Y.0028.000000T0000Z-090329T2200Z/
CHARLESTON HARBOR-
439 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT SUNDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 6 PM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ354-290600-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT
20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
439 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ350-290600-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090330T0300Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
439 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ352-290600-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T1500Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
439 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$
355 
WHUS72 KCHS 290323
MWWCHS

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
1123 PM EDT SAT MAR 28 2009

AMZ374-290900-
/O.CON.KCHS.GL.W.0008.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
1123 PM EDT SAT MAR 28 2009

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

AS A STRONG COLD FRONT APPROACHES FROM THE WEST...SOUTH WINDS WILL
REACH 25 TO 35 KT THROUGH TONIGHT ACROSS THE WATERS FROM THE SAVANNAH
RIVER ENTRANCE TO THE ALTAMAHA SOUND EXTENDING 20 TO 60 NM OFFSHORE.
GALE FORCE WINDS WILL DIMINISH EARLY SUNDAY MORNING...AS THE COLD
FRONT PUSHES EAST OF THE AREA. SEAS WILL BUILD TO UP TO 9 FT TONIGHT.
THE RISK FOR GALE FORCE WINDS WILL BE HIGHEST BEYOND 40 NM...WHERE
THE WARMEST SEA SURFACE TEMPERATURES ARE FOUND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS SUSTAINED WINDS OR FREQUENT GUSTS OF 34 TO
47 KNOTS ARE EXPECTED. 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.

&&

$$

AMZ354-290900-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT
20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
1123 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ350-290930-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090330T0300Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
1123 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ330-290930-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T2200Z/
CHARLESTON HARBOR-
1123 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ352-290930-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090329T1500Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
1123 PM EDT SAT MAR 28 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT
SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT SUNDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$
743 
WHUS72 KCHS 290732
MWWCHS

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
332 AM EDT SUN MAR 29 2009

AMZ374-291600-
/O.CAN.KCHS.GL.W.0008.000000T0000Z-090329T0900Z/
/O.EXB.KCHS.SC.Y.0028.000000T0000Z-090330T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
332 AM EDT SUN MAR 29 2009

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT MONDAY...
...GALE WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A SMALL
CRAFT ADVISORY...WHICH IS IN EFFECT UNTIL 5 AM EDT MONDAY. THE
GALE WARNING HAS BEEN CANCELLED. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ352-290845-
/O.CAN.KCHS.SC.Y.0028.000000T0000Z-090329T1500Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
332 AM EDT SUN MAR 29 2009

...SMALL CRAFT ADVISORY IS CANCELLED...

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

$$

AMZ354-290845-
/O.CAN.KCHS.SC.Y.0028.000000T0000Z-090329T0900Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT
20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
332 AM EDT SUN MAR 29 2009

...SMALL CRAFT ADVISORY IS CANCELLED...

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

$$

AMZ330-291600-
/O.EXT.KCHS.SC.Y.0028.000000T0000Z-090330T0300Z/
CHARLESTON HARBOR-
332 AM EDT SUN MAR 29 2009

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 11 PM EDT THIS
EVENING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ350-291600-
/O.CON.KCHS.SC.Y.0028.000000T0000Z-090330T0300Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
332 AM EDT SUN MAR 29 2009

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT EITHER WIND SPEEDS OF 20 TO
33 KNOTS...SEAS OF 6 FT OR GREATER OVER THE ATLANTIC...OR A
COMBINATION OF THE TWO ARE EXPECTED TO PRODUCE HAZARDOUS
NAVIGATING 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 gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before this gale warning went out at Mar 28, 3:52 AM EDT, 39 minutes earlier.

Area forecast discussion, Mar 28, 3:52 AM EDT, 39 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHARLESTON SC
352 AM EDT SAT MAR 28 2009

...SEVERE WEATHER LIKELY TODAY AND TONIGHT...

.SYNOPSIS...
A STRONG COLD FRONT WILL APPROACH FROM THE WEST TODAY AND MOVE
OFFSHORE LATE TONIGHT. WEAK HIGH PRESSURE WILL BUILD INTO THE
AREA SUNDAY AND PERSIST THROUGH MONDAY NIGHT. A SERIES OF
DISTURBANCES WILL AFFECT THE AREA TUESDAY THROUGH FRIDAY...
CREATING ANOTHER PERIOD OF UNSETTLED WEATHER.

&&

.NEAR TERM /THROUGH TODAY/...
ITS ANOTHER QUIET EARLY MORNING ACROSS SOUTHEAST SOUTH CAROLINA
AND SOUTHEAST GEORGIA--A FAR CRY FROM WHAT WILL LIKELY BE
TRANSPIRING IN ABOUT 12-18 HOURS. TEMPERATURES HAVE COOLED A
LITTLE MORE THAN EXPECTED ACROSS INTERIOR SOUTHEAST GEORGIA WHERE
SURPRISINGLY WINDS HAVE BEEN CALM FOR SEVERAL HOURS NOW. GENERALLY
EXPECT LOWS TO BOTTOM OUT IN THE UPPER 50S WELL INLAND WITH LOWER
60S ELSEWHERE. SOME PATCHY FOG IS BEGINNING TO DEVELOP WHERE WINDS
HAVE DROPPED OFF BUT REALLY DO NOT EXPECT THE FOG TO BECOME TOO
SIGNIFICANT AS BOUNDARY LAYER WIND FIELDS ARE EXPECTED TO INCREASE
AS SUNRISE APPROACHES.

A POTENTIALLY SIGNIFICANT SEVERE WEATHER EVENT IS SHAPING UP FOR
THE SOUTHEAST U.S. TODAY AND TONIGHT AS AN IMPRESSIVE STORM SYSTEM
MOVES RAPIDLY EAST OUT OF THE SOUTHERN PLAINS AND A WARM FRONTAL
BOUNDARY MOVES NORTH THROUGH THE DEEP SOUTH. A LARGE MESOSCALE
CONVECTIVE SYSTEM WITH WIDESPREAD HEAVY RAIN AND POCKETS OF SEVERE
THUNDERSTORMS ARE ALREADY ONGOING ACROSS MUCH OF THE LOWER
MISSISSIPPI VALLEY WITH ADDITIONAL SHOWERS/TSTMS BEGINNING TO
BLOSSOM WITHIN THE STRENGTHENING WAA REGIME ACROSS THE FLORIDA
PANHANDLE AND WESTERN GEORGIA. THIS LARGE CONVECTIVE COMPLEX WILL
CONTINUE TO ORGANIZE THIS MORNING...LIKELY MORPHING INTO ONE OR
TWO SQUALL LINES OR SEVERAL QLCS CLUSTERS IT PROGRESSES EAST AND
INTERACTS WITH INCREASING SURFACE BASED INSTABILITY AND STRENGTHENING
WIND FIELDS.

ALTHOUGH EXTENSIVE CLOUD COVER SHOULD LIMIT POTENTIAL INSTABILITY
SOMEWHAT TODAY...HIGH TEMPERATURES REACHING INTO THE 70S COUPLED
WITH DEWPOINTS RISING INTO THE MID TO UPPER 60S SHOULD BE ENOUGH
TO SUPPORT SBCAPES AROUND 1000-1500 J/KG WITH LIFTED INDICES
DROPPING TO -3 TO -5C. THIS COUPLED IMPRESSIVE KINEMATIC PROFILES
AND A STRONG 250MB DIFLUENCE SIGNATURE FORECAST TO DEVELOP OVER
E-CENTRAL GEORGIA AND CENTRAL SOUTH CAROLINA AFTER 18Z WILL
SUPPORT AN ENHANCED RISK FOR SEVERE THUNDERSTORMS FROM THIS
AFTERNOON THROUGH THIS EVENING WITH LARGE HAIL...DAMAGING WINDS
AND TORNADOES BEING THE MAIN HAZARDS. FLOODING COULD BECOME A
SECONDARY CONCERN AS MODELS SHOW PWATS SURGING AS HIGH AS 1.85
INCHES /NEAR RECORD LEVELS FOR LATE MARCH/...BUT THE PROGRESSIVE
NATURE OF THE STORMS SUGGEST WIDESPREAD FLASH FLOODING APPEARS
UNLIKELY ATTM.

THE SPC CONTINUES TO HIGHLIGHT ENHANCED SEVERE WEATHER PROBABILITIES
ACROSS THE INTERIOR COUNTIES...WHICH SEEMS REASONABLE GIVEN THE
ANTICIPATED SETUP TODAY. WOULD NOT BE SURPRISED TO SEE AN UPGRADE
TO A MODERATE RISK SOMEWHERE ACROSS A PORTION OF SOUTH CAROLINA
AND/OR GEORGIA LATER THIS MORNING...WHICH COULD INCLUDE PARTS OF
THE LOCAL FORECAST AREA. THIS WILL BE COORDINATED LATER THIS
MORNING. WILL GO AHEAD AND MENTION LARGE HAIL...DAMAGING WINDS AND
TORNADOES IN THE GRIDS AND TEXT FORECAST PRODUCTS WITH THIS
FORECAST CYCLE AS CONFIDENCE IS PRETTY HIGH THAT A TORNADO WATCH
WILL LIKELY BE ISSUED FOR THE AREA LATER TODAY. TIMING FOR THE
GREATEST RISK FOR SEVERE WEATHER LOOKS TO BE ROUGHLY IN THE 4 PM-
10 PM TIME FRAME...WHICH IS A LITTLE EARLIER THAN EXPECTED
YESTERDAY.

AS FOR POPS...COULD SEE SOME ISOLATED TO SCATTERED WARM ADVECTION
SHOWERS MOVE THROUGH THE AREA FROM SUNRISE THROUGH MID-MORNING SO
WILL CARRY SOME 20-40 PCNT POPS DURING THIS TIME WITH POPS RAMPING
UP TO 40-60 PCNT BY MID AFTERNOON...HIGHEST ACROSS THE WESTERN
ZONES.

BREEZY CONDITIONS APPEAR LIKELY FOR MANY AREAS TODAY AS INCREASING
MIXING HEIGHTS BEGIN TO TAP INTO THE STRENGTHENING WINDS ALOFT.
COULD SEE GUSTS APPROACH 30-35 MPH AT TIMES THIS AFTERNOON. WIND
SPEEDS LOOK TO REMAIN BELOW WIND ADVISORY CRITERIA...BUT WILL BE
CAREFULLY MONITORED.

LAKE WINDS...WINDS LOOK TO REACH LAKE WIND ADVISORY CRITERIA BY
LATE MORNING AND WILL CONTINUE THROUGH SUNDAY EVENING. WINDS MAY
BRIEFLY DROP BELOW CRITERIA FOR A FEW HOURS LATE TONIGHT IN THE
WAKE OF THE SQUALL LINE BUT ARE EXPECTED TO PICK BACK UP SUNDAY
MORNING AS A COLD FRONT SWEEPS OFFSHORE. FELT IT BEST TO KEEP THE
ADVISORY IN TACT THROUGH SUNDAY EVENING IN LIEU OF DROPPING IT
LATE TONIGHT...JUST TO REISSUE IT AGAIN FOR SUNDAY.

&&

.SHORT TERM /TONIGHT/...
SEE THE NEAR TERM SECTION ABOVE FOR SPECIFICS ON THE EXPECTED
SEVERE WEATHER EVENT. OTHERWISE THE SEVERE WEATHER EVENT WILL
LIKELY BE ONGOING OR JUST GETTING STARTING AT THE BEGINNING OF
THE TONIGHT PERIOD WITH SQUALL LINE LIKELY MOVING IN FROM THE WEST
SHORTLY AFTER SUNSET. TIMING OF THE GREATEST SHOWERS/TSTM COVERAGE
LOOKS TO OCCUR BETWEEN 00-06Z SO WILL CARRY 80 PCNT POPS FOR ALL
AREAS DURING THIS TIME. HIGHER POPS ARE CERTAINLY A POSSIBILITY...
BUT MUCH WILL DEPEND ON HOW THE UPSTREAM MCS EVOLVES TODAY. STORM
TOTAL AMOUNTS LOOK TO RUN IN THE 1-2 INCH CATEGORY WITH LOCALLY
HIGHER AMOUNTS POSSIBLE. WILL CONTINUE TO MENTION LARGE HAIL/DAMAGING
WINDS AND TORNADOES THROUGH LATE EVENING...AFTER WHICH THE RISK
FOR SEVERE WEATHER LOOKS TO QUICKLY WIND DOWN. LOWS WILL BE TRICKY
TONIGHT AND MAINLY A FUNCTION OF HOW QUICKLY THE COLD FRONT
PROGRESSES THROUGH THE AREA. ATTM EXPECT LOWS FROM THE MID 50S
ACROSS FAR INTERIOR SOUTHEAST GEORGIA TO THE LOWER TO MID 60S
CLOSER TO THE COAST. THIS MAY NEED TO BE ADJUSTED PENDING FURTHER
MODEL RUNS.

&&

.LONG TERM /SUNDAY THROUGH FRIDAY/...
LATEST MODEL SOLUTIONS INDICATE A SLIGHTLY FASTER FRONTAL
PROGRESSION OFFSHORE SUNDAY MORNING...AND HAVE THUS ADJUSTED RAIN
CHANCES ACCORDINGLY. INDICATE ONLY A SLIGHT CHANCE OF SHOWERS OVER
THE COASTAL LOCATIONS DURING THE MORNING HOURS...WITH A CHANCE FOR
SHOWERS AND SLIGHT CHANCE OF THUNDER LINGERING OVER THE MARINE
ZONES. RAIN CHANCES SHOULD END FOR ALL AREAS BY SUNDAY
AFTERNOON...AS THICK CLOUD COVER SCATTERS BEHIND THE DEPARTING
COLD FRONT. SOME COLD ADVECTION WILL KEEP HIGH TEMPERATURES SUNDAY
AFTERNOON IN THE LOWER 70S...BUT MAINLY COMBINE WITH A TIGHT
PRESSURE GRADIENT TO PRODUCE BREEZY CONDITIONS ACROSS THE AREA.
WEST WINDS COULD REACH 15 TO 20 KT OVER LAND ON SUNDAY...WITH LAKE
WIND ADVISORY CONDITIONS CONTINUING FOR LAKE MOULTRIE.

WEAK HIGH PRESSURE WILL MOVE IN FROM THE WEST LATE SUNDAY THROUGH
MONDAY...BRINGING A SHORT PERIOD OF DRY AND QUIET WEATHER TO THE
REGION. THE CENTER OF THE SURFACE HIGH WILL QUICKLY SHIFT OFFSHORE
BY LATE MONDAY...AS A WEAKENING COLD FRONT APPROACHES FROM THE WEST.
MODELS HAVE BEEN FAIRLY CONSISTENT IN INDICATING WAVES OF LOW
PRESSURE DEVELOPING ALONG THE SOUTHERN EXTENT OF THE FRONT TUESDAY
INTO WEDNESDAY. HOWEVER THERE REMAINS SIGNIFICANT DISAGREEMENT IN
THE TIMING AND TRACK OF THE MAIN LOW SYSTEM THAT MOVES INTO THE
REGION FROM THE GULF OF MEXICO EARLY WEDNESDAY. DESPITE
DIFFERENCES IN THE DETAILS...THERE IS ENOUGH CONFIDENCE THAT
PORTIONS OF TUESDAY AND WEDNESDAY WILL BE CLOUDY AND WET TO
MAINTAIN CHANCE POPS. WILL CAP RAIN CHANCES AROUND 40
PERCENT...HIGHEST TUESDAY NIGHT INTO WEDNESDAY AFTERNOON.

LATEST GFS SOLUTION PRODUCES A SLIGHTLY MORE NORTHERLY TRACK OF
THE LOW SYSTEM...WHICH WOULD KEEP THE FORECAST AREA WITHIN THE
WARM SECTOR AND ALLOW FOR HIGHER INSTABILITY. HAVE THUS INCLUDED
MENTION OF THUNDER FOR WEDNESDAY AFTERNOON. ALTHOUGH SHORTWAVE
ACTIVITY WILL BE MOVING THROUGH THE AREA...UPPER LEVEL DYNAMICS ARE
NOT VERY IMPRESSIVE AT THIS POINT.

TRAILING COLD FRONT BEHIND THE LOW PRESSURE SYSTEM WILL SWING
THROUGH THE FORECAST AREA LATE WEDNESDAY...ALLOWING SOME DRIER AIR
TO BRIEFLY PUSH INTO THE SOUTHEAST STATES. GFS MODEL THEN DRAGS
THE LINGERING BOUNDARY BACK NORTH THROUGH THE AREA...THUS
INCREASING DEEP LAYER MOISTURE AND RAIN CHANCES AGAIN FOR LATE IN
THE WEEK. WILL REMAIN GENERIC THIS FAR OUT IN THE FORECAST PERIOD
AND KEEP POPS AT OR BELOW 30 PERCENT THURSDAY AND FRIDAY.

HIGH TEMPERATURES WILL GENERALLY REMAIN IN THE 70S. THURSDAY AND
FRIDAY LOOK TO BE THE WARMEST DAYS...AS THE REGION FALLS WITHIN
SOLID WARM SOUTHERLY FLOW.

&&

.AVIATION /07Z SATURDAY THROUGH WEDNESDAY/...
THE MAIN CHANGES FOR THE 06Z TAF CENTER AROUND BACKING OFF ON MVFR
CEILINGS THROUGH SUNRISE AND TRYING TO PIN DOWN THE TIMING OF WHEN
THUNDERSTORMS WILL IMPACT THE TERMINALS. FIRST...MVFR CEILINGS
WHICH HAVE PLAGUED THE KCHS TERMINAL SINCE SUNSET APPEAR TO HAVE
MOVED OFF THE NORTH WITH WINDS NOW TURNING SLIGHTLY WEST OF SOUTH.
ONLY KLRO AND KMKS ARE STILL REPORTING CEILINGS AROUND 1500 FT BUT
THESE TOO SHOULD IMPROVE OVER THE NEXT FEW HOURS. THE LATEST
SHORT TERM GUIDANCE SUGGESTS VFR CONDITIONS WILL PREVAIL FOR THE
REMAINDER OF THE NIGHT AT BOTH TERMINALS. COULD SEE A BRIEF PERIOD
OF MVFR VSBYS FROM LIGHT FOG AT KSAV JUST PRIOR TO SUNRISE...BUT
THIS SHOULD REMAIN INSIGNIFICANT.

GENERALLY EXPECT VFR CONDITIONS TO PREVAIL THROUGH AT LEAST EARLY
TO MID AFTERNOON AS THE AREA REMAINS LOCATED SOLIDLY WITH THE
WARM SECTOR. CAN NOT RULE OUT A FEW WAA INDUCED SHOWERS PUSHING
THROUGH LATER THIS MORNING BUT LACK OF TIMING CONFIDENCE
PRECLUDES ANY MENTION ATTM. DATA SUGGESTS A SQUALL LINE WILL
APPROACH FROM THE WEST BY MID-LATE AFTERNOON AND LIKELY PUSH
THROUGH BOTH TERMINALS SOMETIME WITHIN THE 22-03Z TIME FRAME.
HAVE PLAYED ANY POTENTIAL IMPACTS FAIRLY CONSERVATIVELY FOR
NOW...GOING NO LOWER THAN MVFR. HOWEVER HAIL...STRONG WINDS AND
FREQUENT CLOUD TO GROUND LIGHTNING COULD ACCOMPANY THIS LINE.
LATER FORECAST CYCLES WILL MOST LIKELY TREND CONDITIONS DOWN
FURTHER ONCE CONVECTIVE TRENDS BECOME BETTER ESTABLISHED LATER
TODAY. FINALLY...GUSTY SOUTHERLY WINDS APPEAR LIKELY FROM LATE
MORNING/EARLY AFTERNOON UNTIL THE PASSAGE OF THE SQUALL LINE.
GUSTS COULD REACH 30 KNOTS AT TIMES OUTSIDE OF TSTMS.

EXTENDED AVIATION OUTLOOK...VFR CONDITIONS ARE EXPECTED TO RETURN
EARLY NEXT WEEK.

&&

.MARINE...
WINDS HAVE DIMINISHED SOMEWHAT OVER THE PAST FEW HOURS BUT SPEEDS
SHOULD BEGIN TO INCREASE LATER THIS MORNING AS LOW-LEVEL JETTING
INTENSIFIES. EXPECT WINDS TO REACH 20-25 KT FOR MOST AREAS THIS
AFTERNOON WITH GUSTS APPROACHING GALE FORCE BY LATE AFTERNOON
OVER THE EASTERN HALF OF THE GEORGIA OFFSHORE ZONE. SMALL CRAFT
ADVISORIES WILL REMAIN IN FORCE WITH SEAS EXPECTED TO TOP OUT 5-7
FT NEARSHORE AND 7-10 FT OFFSHORE.

WINDS WILL VEER SOUTHWEST TONIGHT AS A COLD FRONT APPROACHES FROM
THE WEST. NAM AND GFS WIND FIELDS SUGGEST WIND GUSTS COULD REACH
GALE FORCE FOR ABOUT A 7-10 HOUR PERIOD AS THE PRE-FRONTAL LOW-
LEVEL JET PEAKS. THE WARMEST WATER TEMPERATURES ARE LOCATED ABOUT
40 NM OUT SO THIS IS WHERE THE RISK FOR FREQUENT GALE FORCE GUSTS
WILL BE THE GREATEST. FOR THIS REASON...A GALE WARNING WILL BE
ISSUED FOR AMZ374 THROUGH LATE TONIGHT. OF COURSE...HIGHER WINDS
ALONG WITH LARGE HAIL AND WATERSPOUTS WILL BE POSSIBLE ACROSS THE
ENTIRE MARINE AREA AS A SQUALL LINE MOVES THROUGH FROM THE WEST
DURING THE LATE EVENING HOURS. MARINERS SHOULD PREPARE NOW FOR
POSSIBLE SEVERE WEATHER FROM LATE AFTERNOON THROUGH LATE THIS
EVENING. COORDINATED HEADLINES WITH WFO JAX AND THE OCEAN
PREDICTION CENTER...MUCH THANKS.

SUNDAY THROUGH WEDNESDAY...SMALL CRAFT ADVISORY CONDITIONS WILL
CONTINUE ACROSS MOST OF THE MARINE ZONES THROUGH SUNDAY...AS A
RESULT OF A TIGHT PRESSURE GRADIENT BEHIND THE DEPARTING COLD
FRONT AND COLD ADVECTION ENHANCED MIXING OVER THE WATERS. MARINE
CONDITIONS WILL IMPROVE SUNDAY NIGHT AS WEAK HIGH PRESSURE BUILDS
INTO THE REGION FROM THE WEST. RATHER BENIGN CONDITIONS WILL THEN
PERSIST THROUGH MONDAY AS PRESSURE REMAINS IN CONTROL OF THE
PATTERN. ANOTHER STORM SYSTEM FROM THE GULF OF MEXICO MAY AFFECT
THE WATERS TUESDAY THROUGH WEDNESDAY. MODEL DISAGREEMENT IN THE
TRACK OF THE LOW PRESSURE LENDS LOW CONFIDENCE IN DETAILS. HOWEVER
IT DOES APPEAR THAT SOUTHERLY WINDS WILL BE INCREASING BY MID
WEEK...POSSIBLY APPROACHING SMALL CRAFT ADVISORY CRITERIA IN AT
LEAST THE OFFSHORE WATERS.

RIP CURRENTS...DESPITE BREEZY CONDITIONS ALONG THE BEACHES AND
LINGERING INFLUENCES FROM THE RECENT NEW MOON...SWELLS HAVE THUS
FAR BEEN TOO SMALL TO JUSTIFY A HIGH RIP CURRENT RISK. WILL
MAINTAIN A MODERATE RIP CURRENT RISK THROUGH THIS EVENING.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
SC...LAKE WIND ADVISORY FROM 11 AM THIS MORNING TO 11 PM EDT SUNDAY
     FOR SCZ045.
MARINE...SMALL CRAFT ADVISORY UNTIL 11 AM EDT SUNDAY FOR AMZ352.
     SMALL CRAFT ADVISORY UNTIL 11 PM EDT SUNDAY FOR AMZ350.
     SMALL CRAFT ADVISORY FROM 11 AM THIS MORNING TO 5 AM EDT
     SUNDAY FOR AMZ330-354.
     GALE WARNING UNTIL 5 AM EDT SUNDAY FOR AMZ374.

&&
Hazardous weather outlook, Mar 27, 3:53 PM EDT, 12 hours 38 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE CHARLESTON SC
353 PM EDT FRI MAR 27 2009

AMZ330-350-352-354-374-GAZ087-088-099>101-114>116-118-137-138-140-
SCZ040-042>045-047-281000-
CHARLESTON HARBOR-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-JENKINS-SCREVEN-CANDLER-BULLOCH-EFFINGHAM-TATTNALL-EVANS-
INLAND BRYAN-INLAND CHATHAM-LONG-INLAND LIBERTY-INLAND MCINTOSH-
ALLENDALE-HAMPTON-INLAND COLLETON-DORCHESTER-BERKELEY-INLAND JASPER-
353 PM EDT FRI MAR 27 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL
WATERS...SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

SEVERE THUNDERSTORMS...A STRONG COLD FRONT WILL TRACK INTO THE
SOUTHEAST UNITED STATES SATURDAY...THEN MOVE THROUGH SOUTHERN
SOUTH CAROLINA AND SOUTHEAST GEORGIA SATURDAY NIGHT. THIS COULD
RESULT IN A ROUND OF SEVERE THUNDERSTORMS ACROSS THE SOUTH
CAROLINA AND GEORGIA LOW COUNTRY...MAINLY LATE SATURDAY AFTERNOON
AND SATURDAY NIGHT. DAMAGING WINDS AND LARGE HAIL ARE EXPECTED TO
BE THE MAIN HAZARDS...HOWEVER ISOLATED TORNADOES COULD ALSO BE
POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

GAZ117-119-139-141-SCZ048>051-281000-
COASTAL BRYAN-COASTAL CHATHAM-COASTAL LIBERTY-COASTAL MCINTOSH-
BEAUFORT-COASTAL COLLETON-CHARLESTON-COASTAL JASPER-
353 PM EDT FRI MAR 27 2009

...MODERATE RISK FOR RIP CURRENTS IN EFFECT THROUGH SATURDAY
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST GEORGIA AND
SOUTHEAST SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   MODERATE RISK FOR RIP CURRENTS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   MODERATE RISK FOR RIP CURRENTS.

SEVERE THUNDERSTORMS...A STRONG COLD FRONT WILL TRACK INTO THE
SOUTHEAST UNITED STATES SATURDAY...THEN MOVE THROUGH SOUTHERN
SOUTH CAROLINA AND SOUTHEAST GEORGIA SATURDAY NIGHT. THIS COULD
RESULT IN A ROUND OF SEVERE THUNDERSTORMS ACROSS THE SOUTH CAROLINA
AND GEORGIA LOW COUNTRY...MAINLY LATE SATURDAY AFTERNOON AND
SATURDAY NIGHT. DAMAGING WINDS AND LARGE HAIL ARE EXPECTED TO BE
THE MAIN HAZARDS...HOWEVER ISOLATED TORNADOES COULD ALSO BE
POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 28, 9:42 AM EDTMarine Weather StatementCHS5 hr
Mar 28, 4:01 PM EDTTornado WarningCHSBryan, Chatham, Effingham29 min
Mar 28, 4:26 PM EDTSevere Thunderstorm WarningCHSEvans, Long, Tattnall64 min
Mar 28, 5:14 PM EDTSpecial Marine WarningCHS61 min
Mar 28, 5:34 PM EDTTornado WarningCHSLiberty, Long, McIntosh41 min
Mar 28, 5:40 PM EDTSevere Thunderstorm WarningCHSBryan, Bulloch, Chatham, Effingham, Liberty50 min
Mar 28, 5:43 PM EDTTornado WarningCHSBryan, Chatham, Liberty47 min
Mar 28, 5:51 PM EDTSpecial Marine WarningCHS72 min
Mar 28, 5:52 PM EDTSpecial Marine WarningCHS53 min
Mar 28, 6:06 PM EDTAreal Flood AdvisoryCHSBryan, Chatham, Effingham, Liberty, Long, McIntosh and 1 more114 min
Mar 28, 6:25 PM EDTSpecial Marine WarningCHS95 min
Mar 28, 6:41 PM EDTSpecial Marine WarningCHS94 min
Mar 28, 7:35 PM EDTSpecial Marine WarningCHS55 min
Mar 28, 4:01 AM EDTLake Wind AdvisoryCHSBerkeley52 hr
Mar 28, 3:56 PM EDTSevere Thunderstorm WarningCHSColleton, Dorchester49 min
Mar 28, 4:26 PM EDTSevere Thunderstorm WarningCHSBeaufort, Charleston, Colleton, Hampton, Jasper34 min
Mar 28, 4:40 PM EDTSevere Thunderstorm WarningCHSBerkeley, Charleston, Colleton, Dorchester65 min
Mar 28, 4:57 PM EDTSevere Thunderstorm WarningCHSCharleston, Colleton, Dorchester33 min
Mar 28, 6:55 PM EDTAreal Flood AdvisoryCHSBeaufort, Berkeley, Charleston, Colleton, Dorchester, Jasper110 min

Nearby

Gale Warnings in Georgia, 2009Every gale warning in 2009

Sources

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