000
FZPN40 PHFO 132225
HSFNP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SUN OCT 13 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 1800 UTC OCT 13 2019.
24 HOUR FORECAST VALID 1800 UTC OCT 14 2019.
48 HOUR FORECAST VALID 1800 UTC OCT 15 2019.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION EMA 1007 MB 23.0N 167.2W AT 13/2100Z MOVING NW 
10 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WINDS 20 TO 30 KT 
FROM 22N TO 24N BETWEEN 165W AND 168W. SEAS 12 FT OR GREATER WITHIN 
30 NM NE QUADRANT. SEAS 8 TO 12 FT ELSEWHERE WITHIN 120 NM E 
SEMICIRCLE...AND 60 NM W SEMICIRCLE. ISOLATED MODERATE TSTMS WITHIN 
75 NM NE QUADRANT. 
.24 HOUR FORECAST TROPICAL DEPRESSION EMA AT 27.0N 169.0W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 KT. WINDS 20 TO 25 KT WITHIN 60 NM NE 
QUADRANT. SEAS 8 TO 9 FT WITHIN 90 NM NE QUADRANT. 
.48 HOUR FORECAST POST-TROPICAL EMA DISSIPATED. ASSOCIATED WINDS 
EASED TO 20 KT OR LESS. ASSOCIATED SEAS SUBSIDED TO 8 FT OR LESS. 

.TROUGH FROM 29N174W TO LOW 21N179W 1008 MB TO 14N174E TO SECOND LOW 
12N170E TO 08N165E TO 09N160E. TROUGH AND LOWS NEARLY STATIONARY. 
ISOLATED TO LOCALLY SCATTERED MODERATE TSTMS WITHIN 150 NM OF TROUGH 
AND LOWS.
.24 HOUR FORECAST FIRST LOW DISSIPATED. TROUGH FROM 28N179E TO 
20N180E TO 15N177E TO LOW 12N169E 1007 MB TO 08N160E. 
.48 HOUR FORECAST LOW DISSIPATED. TROUGH SPLIT INTO TWO SEGMENTS. 
FIRST FROM 30N172E TO 27N172E TO 24N174E...AND THE SECOND FROM 
19N175E TO 13N166E TO 06N160E.

.TROUGH FROM 10N140W TO 07N145W TO 07N156W TO 05N165W TO LOW 04N174W 
1008 MB. TROUGH AND LOW NEARLY STATIONARY. ISOLATED TO LOCALLY 
SCATTERED MODERATE TO STRONG TSTMS FROM 02N TO 08N BETWEEN 169W AND 
178W...AND FROM 05N TO 09N BETWEEN 153W AND 164W.
.24 HOUR FORECAST TROUGH FROM 11N140W TO 09N150W TO 08N165W TO LOW 
05N176W 1008 MB.
.48 HOUR FORECAST TROUGH FROM 09N140W TO 09N157W TO 08N169W TO LOW 
05N180W 1010 MB. 

.WINDS 20 KT OR LESS REST OF FORECAST AREA.

.24 HOUR FORECAST SEAS 8 TO 9 FT N OF 29N BETWEEN 176E AND 179W.
.48 HOUR FORECAST SEAS 8 TO 9 FT N OF 28N BETWEEN 168E AND 178W. 

.SEAS 8 FT OR LESS REST OF FORECAST AREA. 

.ISOLATED TO LOCALLY SCATTERED MODERATE TSTMS S OF 03N W OF 170E.

$$

.FORECASTER KINEL. HONOLULU HI.