High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 261103
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC FRI MAY 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.

SECURITE

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 0600 UTC MAY 26 2017.
24 HOUR FORECAST VALID 0600 UTC MAY 27 2017.
48 HOUR FORECAST VALID 0600 UTC MAY 28 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S146W 20S152W 17S162W THENCE TROUGH TO 13S172W 08S178E
02S169E. FRONT MOVING E 20 KT S OF 20S. REST OF FRONT AND TROUGH
NEARLY STATIONARY. WINDS 20 TO 25 KT S OF 20S BETWEEN 140W AND
163W. SEE SEAS BELOW. ISOLATED MODERATE TSTMS WITHIN 120 NM OF
TROUGH W OF 173W.
.24 HOUR FORECAST FRONT 25S135W 20S148W 18S154W THENCE TROUGH TO
11S180E 05S165E. WINDS 20 TO 25 KT S OF 10S BETWEEN 140W AND 170W.
SEE SEAS BELOW.
.48 HOUR FORECAST FRONT 25S128W 20S138W 18S155W THENCE TROUGH TO
13S177W. WINDS 20 TO 25 KT S OF LINE 25S130W 10S150W 08S160E. SEE
SEAS BELOW.

.FRONT 25S176E 20S174E 15S167E THENCE TROUGH TO 11S160E. FRONT
MOVING E SLOWLY AND TROUGH NEARLY STATIONARY. SEE WINDS AND SEAS
BELOW.
.24 HOUR FORECAST FRONT 25S178E 16S170E THENCE TROUGH TO 11S160E.
SEE WINDS AND SEAS BELOW.
.48 HOUR FORECAST FRONT 25S180E 16S170E. SEE WINDS AND SEAS BELOW.

.RIDGE 25S130W 20S148W MOVING SE 20 KT.

.RIDGE 25S163W 20S154W MOVING E SLOWLY.

.RIDGE 25S174W 20S177E 18S172E MOVING SE 15 KT.

.RIDGE 23S160E 17S168E MOVING E SLOWLY.

.WINDS 20 KT OR LESS OVER REST OF FORECAST AREA.

.SEAS 8 TO 10 FT S OF LINE 25S175W 17S165W 25S146W...AND E OF LINE
02S120W 10S138W 20S132W 25S121W.
.24 HOUR FORECAST SEAS 12 TO 14 FT S OF 23S BETWEEN 143W AND 150W.
SEAS 8 TO 12 FT ELSEWHERE S OF LINE 25S169W 17S169W 17S152W
25S138W. SEAS 8 TO 10 FT E OF 132W S OF 02S.
.48 HOUR FORECAST SEAS 12 TO 14 FT S OF 22S BETWEEN 130W AND 140W.
SEAS 8 TO 12 FT ELSEWHERE S OF LINE 10S167W 10S150W 18S140W
03S120W.

.SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 02S TO 08S BETWEEN 165W AND
172W...AND FROM 03S TO 10S BETWEEN 143W AND 153W.

$$

.FORECASTER POWELL. HONOLULU HI.



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