107
FZHW51 PHFO 100111
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
311 PM HST Thu Oct 9 2025

.Synopsis for Hawaiian coastal waters...
 A surface trough over the western coastal waters will continue
to drift northwest through the end of the week. High pressure
will build far northeast of the waters this weekend before
another potential surface trough develops north of the waters
early next week. An upper level trough could allow for isolated
thunderstorms over northwestern coastal waters through Sunday and
then again early next week.

$$

Hawaiian waters within 40 nautical miles including the channels-


.TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave
Detail: North northeast 3 feet at 10 seconds and south southwest
3 feet at 13 seconds. Isolated showers.
.FRIDAY...Southeast winds 7 to 10 knots to Kauai...east southeast
15 to 20 knots elsewhere. Seas 4 to 6 feet. Wave Detail: North
northeast 3 feet at 9 seconds and south southwest 3 feet at
12 seconds. Isolated showers.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Isolated showers.
.SATURDAY...East northeast winds to 10 knots to Kauai...east
15 to 20 knots elsewhere. Seas 4 to 6 feet. Wave Detail: East
4 feet at 15 seconds and north northwest 3 feet at 14 seconds.
Isolated showers.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
Scattered showers.
.SUNDAY...East winds 10 to 15 knots. Seas 5 to 7 feet. Scattered
showers.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 6 to 8 feet.
Scattered showers.
.MONDAY...East winds 10 to 15 knots. Seas 6 to 8 feet. Scattered
showers.
.TUESDAY...East southeast winds 15 to 20 knots. Seas 6 to 8 feet.
Scattered showers.

$$