High Seas Forecast
Issued by NWS

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235
FZPN04 KNHC 250428
HSFEP3

CCODE/1:31:16:01:00/AOW/NWS/CCODE
HIGH SEAS FORECAST FOR METAREA XVI
NWS NATIONAL HURRICANE CENTER MIAMI FL
0515 UTC THU MAY 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 03.4S TO 18.5S E OF 120W

SYNOPSIS VALID 0000 UTC THU MAY 25.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 26.
48 HOUR FORECAST VALID 0000 UTC SAT MAY 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 18.5S83W TO 14.5S94W TO 18.5S113W. S
OF FRONT W OF 90W SE TO E WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN
MIXED SE AND SW SWELL. WITHIN 180 NM N OF FRONT BETWEEN 93W AND
111W SE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE SW OF
LINE FROM 03.4S99W TO 11S77.5W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 18.5S77W TO
10S93.5W TO 10S106W TO 15S118W. S OF FRONT BETWEEN 90W AND 116W
SE TO E WINDS 20 TO 25 KT. SEAS 9 TO 13 FT IN MIXED SE AND SW
SWELL. ELSEWHERE SW OF LINE FROM 03.4S98W TO 08.5S83W TO
12S79.5W TO 18.5S79W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN
MIXED SE AND SW SWELL.
.36 HOUR FORECAST FRONT DISSIPATED. WITHIN AREA BOUNDED BY
18.5S75W TO 18.5S120W TO 03.4S120W TO 03S98W TO 07S87W TO
18.5S75W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SE AND SW
SWELL.
.48 HOUR FORECAST WITHIN 90 NM OF COAST OF PERU BETWEEN 16.5S
AND 12.5S SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE SW OF
LINE FROM 03.4S98W TO 10S78W WINDS 20 KT OR LESS. SEAS 8 TO 11
FT IN MIXED SE AND SW SWELL...HIGHEST NEAR 11S117W.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.



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