High Seas Forecast
Issued by NWS

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000
FZPN03 KNHC 202045
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT SEP 20 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT SEP 20.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 21.
48 HOUR FORECAST VALID 1800 UTC MON SEP 22.

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM POLO NEAR 21.2N 109.4W 1002 MB AT 2100 UTC SEP
20 MOVING NW OR 305 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE
QUADRANT...80 NM SE QUADRANT...70 NM SW QUADRANT...AND 40 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE...150
NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 16 FT.
ELSEWHERE WITHIN 120 NM E AND 150 NM W OF CENTER WINDS 20 TO 33
KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 17N TO 24N BETWEEN
106W AND 113W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED
SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION POLO NEAR 22.0N 111.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT WITHIN
45 NM SW OF CENTER. WITHIN 120 NM S AND 90 NM N SEMICIRCLES
WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA FROM 18N
TO 24N BETWEEN 107W AND 114W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW POLO NEAR 22.0N
114.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 150 NM
E AND 120 NM W SEMICIRCLES WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW POLO NEAR 21.5N
115.0W. 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 POLO NEAR 20.5N
115.0W. 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.

.SYNOPSIS AND FORECAST...

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

CONVECTION VALID 2015 UTC SAT SEP 20...

.TROPICAL STORM POLO...SCATTERED MODERATE TO ISOLATED STRONG
WITHIN 75 NM OF LINE FROM 18N109W TO 22N111W.

.SCATTERED MODERATE TO ISOLATED STRONG N OF 04N TO OVER PANAMA
BETWEEN 78W AND 82W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 11N92W TO 08N109W THEN RESUMES
NEAR 16N121W TO 12N130W TO 12N140W. SCATTERED MODERATE TO
ISOLATED STRONG N OF 06N TO MONSOON TROUGH BETWEEN 85W AND
108W...AND FROM 07N TO 10N BETWEEN 108W AND 113W.  SCATTERED
MODERATE FROM MONSOON TROUGH TO 13N BETWEEN 86W AND 97W.

$$
.FORECASTER PAW. NATIONAL HURRICANE CENTER.


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