000
FZPN03 KNHC 111506
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU MAY 11 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

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.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1200 UTC THU MAY 11.
24 HOUR FORECAST VALID 1200 UTC FRI MAY 12.
48 HOUR FORECAST VALID 1200 UTC SAT MAY 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE ADRIAN NEAR 11.3N 93.8W 1008 MB AT 1500 
UTC MAY 11 MOVING NW OR 315 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 
25 KT GUSTS 35 KT. SEAS TO 8 FT WITHIN 90 NM OF CENTER.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ADRIAN NEAR 12.5N 
95.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS LESS THAN 
8 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ADRIAN NEAR 13.4N 
97.1W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS LESS THAN 
8 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW ADRIAN NEAR 13.0N 
98.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW ADRIAN NEAR 12.5N 
98.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW ADRIAN NEAR 12.5N 
98.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.N OF 05N AND W OF A LINE FROM 05N100W TO 09N100W TO 15N132W TO 
24N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SW 
SWELL. 
.24 HOUR FORECAST FROM 06N TO 12N W OF 129W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST NW OF A LINE FROM 30N133W TO 24N140W NE WINDS 
20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST N OF 26N BETWEEN 116W AND 127W NW TO N WINDS 
20 TO 25 KT. SEAS 8 TO 12 FT. FROM 23N TO 28N W OF 127W NE WINDS 
TO TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF A LINE FROM 27N115W 
TO 24N123W TO 23N133W TO 21N140W  WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN N TO NW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 1400 UTC THU MAY 11...

.POST-TROPICAL CYCLONE ADRIAN...SCATTERED MODERATE TO STRONG N 
OF 12N BETWEEN 88W AND 94W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N78W TO 10N88W...RESUMING NEAR 10N100W TO 
06N110W TO 06N120W. ITCZ FROM 06N120W TO 06N130W TO 04N140W. 
SCATTERED MODERATE TO STRONG FROM 03N TO 10N BETWEEN 77W AND 
100W. SCATTERED MODERATE FROM 08N TO 15N BETWEEN 100W AND 108W 
AND FROM 03N TO 09N BETWEEN 128W AND 139W.  

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.