000
FZPN03 KNHC 301610
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN AUG 30 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1200 UTC SUN AUG 30.
24 HOUR FORECAST VALID 1200 UTC MON AUG 31.
48 HOUR FORECAST VALID 1200 UTC TUE SEP  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION ISELLE NEAR 23.0N 113.3W 1006 MB AT 1500
UTC AUG 30 MOVING N OR 360 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN 150 NM SE QUADRANT SEAS TO 10 FT. WITHIN
20N112W TO 20N114W TO 23N115W TO 24N114W TO 24N112W TO 20N112W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW ISELLE NEAR 24.0N 
113.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS LESS THAN
8 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ISELLE NEAR 25.0N 
113.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS LESS THAN
8 FT. 
.36 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.36 HOUR FORECAST WITHIN 29N128W TO 29N131W TO 30N134W TO
30N127W TO 29N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO
NE SWELL.
.48 HOUR FORECAST WITHIN 29N129W TO 29N136W TO 30N140W TO
30N126W TO 29N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO
NE SWELL.

.36 HOUR FORECAST WITHIN 03.4S100W TO 03S113W TO 02S110W TO
02S104W TO 03.4S100W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE
TO S SWELL.
.48 HOUR FORECAST WITHIN 03.4S100W TO 03S117W TO 03S116W TO
02S110W TO 03S100W TO 03.4S100W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN SE TO S SWELL.

.42 HOUR FORECAST WITHIN 03.4S80W TO 03.4S83.5W TO 02.5S82.5W TO
02.5S81W TO 03.4S80W WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 03.4S80W TO 03.4S83.5W TO 02.5S82.5W TO
02.5S81W TO 03.4S80W WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1545 UTC SUN AUG 30...

.TROPICAL WAVE ALONG 89W...ISOLATED SHOWERS AND TSTMS FROM 07N 
TO 13N BETWEEN 86W AND 95W.

.TROPICAL WAVE ALONG 104W...SCATTERED MODERATE ISOLATED STRONG 
CONVECTION FROM 05N TO 14N BETWEEN 100W AND 113W, AND N OF 15N 
BETWEEN 100W AND 108W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM 10N85W TO 11N100W TO 11N110W,
THEN RESUMES NEAR 18N118W AND CONTINUES ALONG 13N130W TO 10N140W. 
SCATTERED MODERATE CONVECTION WITHIN 120 NM N AND 210 NM S OF 
THE BOUNDARY W OF 118W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.