000
FZNT24 KNHC 180241
OFFNT4

OFFSHORE WATERS FORECAST FOR THE GULF OF MEXICO 
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 PM CDT TUE MAY 17 2011

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. 

GMZ089-180930-
SYNOPSIS FOR THE GULF OF MEXICO   
1030 PM CDT TUE MAY 17 2011

.SYNOPSIS...HIGH PRES CENTERED OVER THE NW GULF WILL DRIFT E 
INTO THE NE PORTION THU THEN E OF THE AREA THROUGH SUN. SE 
RETURN FLOW WILL ESTABLISH OVER THE WESTERN GULF LATE WED NIGHT 
AND PREVAIL THROUGH SUN.

$$
GMZ080-180930-
NW GULF N OF 25N W OF 90W 
INCLUDING THE FLOWER GARDEN BANKS NATIONAL MARINE SANCTUARY
1030 PM CDT TUE MAY 17 2011

.TONIGHT...W OF 93W WINDS BECOMING SE TO S 15 TO 20 KT. SEAS 
BUILDING TO 3 TO 5 FT. E OF 93W WINDS BECOMING E TO SE 10 KT. 
SEAS 2 TO 3 FT. 
.WED AND WED NIGHT...W OF 94W SE TO S WINDS 15 TO 20 KT. SEAS 4 
TO 6 FT. E OF 94W SE WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT 
WED NIGHT. SEAS 2 TO 4 FT BUILDING TO 3 TO 5 FT WED NIGHT.
.THU THROUGH SUN...SE WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.

$$
GMZ082-180930-
SW GULF S OF 25N W OF 90W 
1030 PM CDT TUE MAY 17 2011

.TONIGHT...N OF 21N W OF 95W E TO SE WINDS INCREASING TO 15 TO 
20 KT. SEAS 2 TO 4 FT. ELSEWHERE NE TO E WINDS 10 TO 15 KT. SEAS 
2 TO 4 FT. 
.WED AND WED NIGHT...N OF 21N W OF 94W SE WINDS 15 TO 20 KT. 
SEAS 4 TO 6 FT. ELSEWHERE E TO SE WINDS 10 TO 15 KT INCREASING 
TO 15 TO 20 KT WED NIGHT. SEAS 3 TO 5 FT.
.THU AND THU NIGHT...SE WINDS 15 TO 20 KT. SEAS BUILDING TO 5 TO 
8 FT N OF 21N AND 3 TO 5 FT S OF 21N.
.FRI AND SAT...N OF 20N SE WINDS 15 TO 20 KT EXCEPT 20 TO 25 KT 
E OF 94W. SEAS 5 TO 8 FT. S OF 20N E TO SE WINDS 15 KT. SEAS 2 
TO 4 FT. 
.SUN...N OF 20N SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. S OF 20N 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

$$
GMZ084-180930-
MIDDLE GULF BETWEEN 85W AND 90W    
1030 PM CDT TUE MAY 17 2011

.TONIGHT...NW TO N WINDS 10 TO 15 KT BECOMING N TO NE WINDS 5 TO 
10 KT LATE. SEAS 2 TO 4 FT.
.WED AND WED NIGHT...N OF 26N VARIABLE 5 TO 10 KT BECOMING SE 10 
TO 15 KT WED NIGHT. SEAS 1 TO 2 FT. S OF 26N E TO SE WINDS 5 TO 
10 KT INCREASING TO 15 TO 20 KT WED NIGHT. SEAS 2 TO 4 FT.
.THU THROUGH FRI...S OF 27N W OF 87W SE WINDS 15 TO 20 KT. SEAS 
4 TO 7 FT. ELSEWHERE SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT EXCEPT 
2 TO 3 FT NE PART.
.SAT...S OF 25N W OF 87W SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
ELSEWHERE SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
.SUN...N OF 25N SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. S OF 
25N SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

$$
GMZ086-180930-
E GULF BETWEEN 81W AND 85W 
1030 PM CDT TUE MAY 17 2011
 
.TONIGHT...W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED AND WED NIGHT...N OF 27N W TO NW WINDS 5 TO 10 KT BECOMING 
VARIABLE LATE. SEAS 1 TO 3 FT. S OF 27N VARIABLE WINDS 5 TO 10 
KT BECOMING NE TO E LATE. SEAS 2 TO 4 FT IN NW SWELL. 
.THU AND THU NIGHT...N OF 27N VARIABLE WINDS 5 TO 10 KT. SEAS 1 
FT. S OF 27N SE WINDS 10 KT BECOMING NE TO E LATE. SEAS 1 TO 3 
FT.
.FRI AND SAT...N OF 27N VARIABLE WINDS 5 TO 10 KT. SEAS 1 TO 2 
FT. S OF 27N E TO SE WINDS 10 KT BECOMING NE TO E 10 TO 15 KT 
LATE FRI AND SAT. SEAS 2 TO 3 FT. 
.SUN...N OF 27N VARIABLE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. S OF 
27N E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 

$$
FORECASTER AL