High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 231126
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC FRI JUN 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 23 2017.
24 HOUR FORECAST VALID 0600 UTC JUN 24 2017.
48 HOUR FORECAST VALID 0600 UTC JUN 25 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 25S179W TO 23S180W TO 17S175E TO 09S160E MOVING E SLOWLY
S OF 17S...AND NEARLY STATIONARY ELSEWHERE. N TO NE WINDS 20 TO 30
KT S OF 19S BETWEEN FRONT AND 169W. SCATTERED MODERATE TSTMS FROM
07S TO 13S W OF 171E. ISOLATED MODERATE TSTMS S OF 18S BETWEEN FRONT
AND 176W.
.24 HOUR FORECAST FRONT FROM 25S175W TO 18S179W TO 13S170E TO
12S163E. WINDS 20 TO 25 KT ALONG 25S BETWEEN 170W AND 173W.
.48 HOUR FORECAST FRONT FROM 25S169W TO 19S174W TO 14S174E. WINDS
EASED TO 20 KT OVER FORECAST AREA.

.FRONT FROM 25S136W TO 23S137W TO 16S146W TO 14S153W TO 13S166W TO
16S176W MOVING E 10 KT E OF 147W AND MOVING N SLOWLY ELSEWHERE.
WINDS 20 TO 25 KT S OF 20S BETWEEN FRONT AND 128W...WITHIN 240 NM S
OF FRONT BETWEEN 152W AND 166W...AND S OF 24S BETWEEN 145W AND 159W.
ISOLATED MODERATE TO STRONG TSTMS WITHIN 120 NM N OF FRONT BETWEEN
159W AND 164W...AND ELSEWHERE WITHIN 90 NM OF FRONT.
.24 HOUR FORECAST FRONT FROM 25S132W TO 17S139W TO 14S142W TO
12S170W. N TO NW WINDS 20 TO 30 KT S OF 20S BETWEEN FRONT AND 124W.
WINDS 20 TO 25 KT S OF 24S BETWEEN FRONT AND 147W.
.48 HOUR FORECAST FRONT FROM 25S126W TO 21S129W TO 15S143W TO
14S150W. NW TO N WINDS 20 TO 25 KT ALONG 25S E OF FRONT.

.TROUGH FROM 07S166E TO 08S171E TO 10S175E NEARLY STATIONARY.
ISOLATED MODERATE TSTMS FROM 01S TO 10S BETWEEN 164E AND 180E.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE FROM 25S122W TO 21S126W TO 16S135W TO 12S146W NEARLY
STATIONARY AND WEAKENING FROM THE W.

.RIDGE FROM 25S172W TO 20S179E MOVING E SLOWLY.

,RIDGE FROM 23S160E TO 20S166E TO 19S174E NEARLY STATIONARY.

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

.SEAS 8 TO 12 FT S OF A LINE FROM 25S129W TO 21S132W TO 13S160W TO
13S167W TO 17S177W TO 19S179W. SEAS 8 TO 10 FT S OF A LINE FROM
25S177E TO 21S171E TO 23S167E TO 20S163E TO 20S161E. SEAS 8 TO 9 FT
E OF 124W BETWEEN 06S TO 15S.
.24 HOUR FORECAST SEAS 13 TO 19 FT S OF A LINE FROM 25S137W TO
22S140W TO 22S150W TO 25S153W. SEAS 8 TO 13 FT ELSEWHERE S OF A LINE
FROM 25S124W TO 21S126W TO 19S135W TO 21S138W TO 17S146W TO 17S158W
TO 20S163W TO 25S167W. SEAS 8 TO 10 FT S OF A LINE FROM 25S178W TO
20S178E TO 23S167E. SEAS 8 TO 9 FT S OF 24S BETWEEN 170W AND
175W...AND FROM 12S TO 17S BETWEEN 153W AND 166W.
.48 HOUR FORECAST SEAS 8 TO 13 FT S OF A LINE FROM 25S122W TO
20S130W TO 16S140W TO 16S155W TO 22S162W TO 25S163W. SEAS 8 TO 10 FT
S OF A LINE FROM 25S172W TO 22S174W TO 19S178W TO 18S173E.

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

.ISOLATED MODERATE TSTMS FROM 13S TO 15S BETWEEN 175E AND
179E...FROM 11S TO 13S BETWEEN 171W AND 177W...N OF 07S BETWEEN 172W
AND 180W...FROM 01S TO 09S BETWEEN 159W AND 172W...FROM 04S TO 10S
BETWEEN 153W AND 159W...AND FROM 08S TO 18S BETWEEN 136W AND 142W.

$$

.HONOLULU HI.



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