000
FZNT24 KNHC 292220 AAA
OFFNT4

OFFSHORE WATERS FORECAST FOR THE GULF OF MEXICO...UPDATED
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
520 PM CDT THU APR 29 2010

UPDATED S PORTION OF MIDDLE AND E GULF ZONES FOR SEAS AND
TO INCLUDE SHOWERS AND TSTMS

OFFSHORE WATERS FORECAST FOR THE GULF OF MEXICO

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE 
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE 
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. 

GMZ089-300330-
SYNOPSIS FOR THE GULF OF MEXICO
520 PM CDT THU APR 29 2010

.SYNOPSIS...HIGH PRES CENTERED OVER THE SW ATLANTIC EXTENDS A 
RIDGE ACROSS THE MAJORITY OF THE GULF REGION. STRONG SOUTHERLY 
RETURN FLOW WILL INCREASE ACROSS MUCH OF THE GULF THROUGH SAT AS 
THE PRES GRADIENT STRENGTHENS BETWEEN THE HIGH AND A STALLED 
FRONT OVER EASTERN TEXAS. THE FRONT IS EXPECTED TO ENTER THE
NW GULF SUN...REACH FROM SE LOUISIANA TO WESTERN BAY OF CAMPECHE
MON...AND FROM THE FLORIDA BIG BEND TO EASTERN BAY OF CAMPECHE 
TUE.

$$
GMZ080-300330-
NW GULF N OF 25N W OF 90W   
INCLUDING THE FLOWER GARDEN BANKS NATIONAL MARINE SANCTUARY 
520 PM CDT THU APR 29 2010

.TONIGHT...SE TO S WINDS INCREASING TO 20 TO 25 KT. SEAS 5 TO 8 
FT...HIGHEST W OF 95W.
.FRI AND FRI NIGHT...SE TO S WINDS 20 TO 25 KT. SEAS BUILDING 8 
TO 11 FT.
.SAT AND SAT NIGHT...E OF 95W SE TO S WINDS INCREASING TO 20 TO 
30 KT. SEAS 8 TO 12 FT. W OF 95W SE TO S WINDS 15 TO 20 KT. SEAS 
8 TO 11 FT IN SE SWELL.
.SUN...E OF 95W SE TO S WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 
20 KT LATE. SEAS 9 TO 13 FT...SUBSIDING TO 6 TO 9 FT LATE. W OF 
95W N TO NE WINDS DIMINISHING TO 10 TO 15 KT. SEAS 6 TO 8 FT IN
SE SWELL.
.MON...E OF 94W S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE SWELL. 
W OF 94W VARIABLE WINDS 5 TO 10 KT. SEAS 4 TO 6 FT IN SE SWELL.
.TUE...N TO NE WINDS 10 TO 15 KT...BECOMING NE TO E LATE. SEAS 3 
TO 5 FT.

$$
GMZ082-300330-
SW GULF S OF 25N W OF 90W
520 PM CDT THU APR 29 2010

.TONIGHT...SE TO S WINDS INCREASING TO 20 TO 25 KT. SEAS 4 TO 7 
FT N OF 21N AND 2 TO 4 FT S OF 21N. 
.FRI AND FRI NIGHT...SE TO S WINDS 20 TO 25 KT. SEAS BUILDING 8 
TO 11 FT N OF 20N...AND 4 TO 6 FT S OF 20N.
.SAT AND SAT NIGHT...E OF 95W SE TO S WINDS...INCREASING TO 20 
TO 30 KT SAT NIGHT. SEAS 8 TO 11 FT N OF 21N...AND TO 5 TO 8 FT 
S OF 21N. W OF 95W S WINDS 15 TO 20 KT. SEAS 7 TO 9 FT N OF 
21N... AND 4 TO 6 FT S OF 21N.
.SUN...E OF 95W SE WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
LATE. SEAS 8 TO 11 FT SUBSIDING TO 6 TO 8 FT LATE. W OF 95W N TO 
NE WINDS DIMINISHING TO 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...E OF 94W SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 8 FT IN SE 
SWELL N OF 22N AND 2 TO 4 FT S OF 22N. W OF 94W VARIABLE WINDS 5 
TO 10 KT. SEAS 4 TO 6 FT IN SE SWELL N OF 22N...AND 2 TO 3 FT S 
OF 22N.
.TUE...N TO NE WINDS 10 TO 15 KT...EXCEPT VARIABLE WINDS 5 TO 10 
KT SE PART. SEAS 2 TO 4 FT...EXCEPT SE PART 1 TO 2 FT.

$$
GMZ084-300330-
MIDDLE GULF BETWEEN 85W AND 90W...UPDATED  
520 PM CDT THU APR 29 2010

UPDATED SEAS S OF 25N AND TO ADD SCATTERED TSTMS S WATERS 

.TONIGHT...SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT S OF 25N...AND
3 TO 5 FT N OF 25N. WINDS AND SEAS HIGHER IN SCATTERED TSTMS
S OF 25N E OF 88W.
.FRI AND FRI NIGHT...W OF 87W SE TO S WINDS 20 TO 25 KT. SEAS 
BUILDING 6 TO 8 FT. E OF 87W SE TO S WINDS 15 TO 20 KT. SEAS 4 
TO 6 FT.
.SAT THROUGH SUN...SE TO S WINDS 20 TO 25 KT. SEAS BUILDING 8 TO 
12 FT...HIGHEST NW.
.MON...SE TO S WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN SE SWELL 
...SUBSIDING TO 4 TO 7 LATE.
.TUE...NW OF TROUGH N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
SE OF TROUGH S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

$$
GMZ086-300330-
E GULF BETWEEN 81W AND 85W...UPDATED       
520 PM CDT THU APR 29 2010

UPDATED TO INCREASE WINDS FAR S WATERS TONIGHT AND ADD SHOWERS 
AND TSTMS THROUGH FRI

.TONIGHT THROUGH FRI NIGHT...S OF 26N E TO SE WINDS 15 TO 20 KT. 
SEAS 4 TO 6 FT. N OF 26N E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 
FT. WINDS AND SEAS HIGHER IN NUMEROUS SHOWERS AND TSTMS S OF 25N.
.SAT AND SAT NIGHT...S OF 27N E TO SE WINDS 15 TO 20 KT. SEAS 4 
TO 6 FT. N OF 27N SE TO S WINDS 15 KT. SEAS 3 TO 5 FT. ISOLATED
SHOWERS AND TSTMS.
.SUN...SE TO S WINDS 15 TO 20 KT...DIMINISHING 10 TO 15 KT LATE. 
SEAS SUBSIDING TO 3 TO 5 FT LATE.
.MON...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TUE...S TO SW WINDS 10 TO 15 KT...EXCEPT BEHIND FRONT SHIFTING 
W TO NW LATE. SEAS 2 TO 4 FT...HIGHEST N OF 26N.

$$
FORECASTER GR/AGUIRRE