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High Seas Forecast
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000
FZPN03 KNHC 200902
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON MAY 20 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SYNOPSIS VALID 0600 UTC MON MAY 20.
24 HOUR FORECAST VALID 0600 UTC TUE MAY 21.
48 HOUR FORECAST VALID 0600 UTC WED MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.N OF 27N BETWEEN 118W AND 123W WINDS 20 KT OR LESS. SEAS 8 FT
IN MIXED N AND SW SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 120W AND 127W WINDS 20 KT OR
LESS. SEAS 8 FT IN MIXED N AND SW SWELL.
.48 HOUR FORECAST N OF 28N BETWEEN 122W AND 132W WINDS 20 KT OR
LESS. SEAS 8 FT IN N SWELL.

.TROUGH FROM 15N123W TO 11N123W WITH REMNANT LOW PRES 1010 MB
OF ALVIN ALONG TROUGH AT 13N122.5W. WITHIN 150 NM N SEMICIRCLE
OF LOW WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 10N
TO 19N BETWEEN 117W AND 130W WINDS 20 KT OR LESS. SEAS TO 10
FT IN A BROAD MIX OF SWELL. FROM 09N TO 15N W OF 126W WINDS
20 KT OR LESS. SEAS TO 9 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST TROUGH FROM 15N122W TO 09N128W. N OF 11N
WITHIN 360 NM NW OF SWELL WINDS 20 KT OR LESS. SEAS TO 9 FT
IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST TROUGH FROM 12N125W TO 10N129W. N OF 12N
WITHIN 210 NM NW OF TROUGH WINDS 20 KT OR LESS. SEAS TO 9 FT
IN MIXED NE AND SW SWELL.

.S OF 08N BETWEEN 103W AND 127W WINDS 20 KT OR LESS. SEAS TO 9
FT IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST S OF 05N BETWEEN 97W AND 120W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST S OF 05N BETWEEN 102W AND 126W WINDS 20 KT
OR LESS. SEAS TO 9 FT IN MIXED SE AND SW SWELL.

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

CONVECTION VALID 0900 UTC MON MAY 20...
.REMNANT LOW OF ALVIN...SCATTERED MODERATE ISOLATED STRONG
WITHIN 240 NM OVER E SEMICIRCLE OF LOW.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 08N77W TO 11N86W TO 08N110W TO 09N119W.
ITCZ AXIS FROM 08N126W TO 09N140W. SCATTERED MODERATE ISOLATED
STRONG WITHIN 120 NM OF LINES FROM 08N77W TO 08N82W TO 11N86W...
FROM 06N90W TO 09N100W...AND FROM 10N110W TO 07N117W TO 09N124W
TO 08N129W...AND WITHIN 120 NM OF 09N137W.
$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

National Weather Service Weather Forecast Office