Coastal Waters Forecast
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260
FZHW51 PHFO 141810
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
810 AM HST Tue Oct 14 2025

.Synopsis for Hawaiian coastal waters...
 A trough north of Hawaii will weaken tonight with trade winds
building into the region from Wednesday onward. An upper low will
also track over the islands beginning tonight, resulting in
possible thunderstorms late tonight through Friday.

$$

Hawaiian waters within 40 nautical miles including the channels-

...SMALL CRAFT ADVISORY FROM THIS EVENING THROUGH WEDNESDAY
AFTERNOON FOR MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND
WATERS SOUTH OF THE BIG ISLAND...
...SMALL CRAFT ADVISORY THROUGH LATE THIS AFTERNOON FOR WATERS
AROUND KAUAI...KAUAI CHANNEL...OAHU WINDWARD WATERS...KAIWI
CHANNEL...MAUI COUNTY WINDWARD WATERS AND BIG ISLAND WINDWARD
WATERS...

.TODAY...East winds 15 to 20 knots. Seas 9 to 12 feet. Wave
Detail: Northwest 8 feet at 14 seconds and east 3 feet at
7 seconds. Isolated showers.
.TONIGHT...East winds 20 to 25 knots. Seas 6 to 9 feet. Wave
Detail: Northwest 6 feet at 14 seconds and east 4 feet at
5 seconds. Scattered showers.
.WEDNESDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave
Detail: Northwest 5 feet at 13 seconds and east 4 feet at
6 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet.
Wave Detail: East 5 feet at 6 seconds and northwest 5 feet at
14 seconds. Numerous showers with isolated thunderstorms.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 8 feet.
Scattered showers with isolated thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet.
Showers with isolated thunderstorms.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet.
Scattered showers with isolated thunderstorms through the night,
then numerous showers through the day.
.SATURDAY...East winds 15 to 20 knots. Seas 6 to 7 feet.
Scattered showers.

Winds and seas higher in and near tstms.

$$