227
FZHW51 PHFO 140108
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
308 PM HST Mon Oct 13 2025

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

$$

Hawaiian waters within 40 nautical miles including the channels-


.TONIGHT...East winds 10 to 15 knots. Seas 6 to 8 feet. Wave
Detail: Northwest 7 feet at 16 seconds and east 3 feet at
11 seconds. Scattered showers.
.TUESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: Northwest 7 feet at 14 seconds and east 3 feet at
7 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: Northwest 5 feet at 14 seconds and east 4 feet at
6 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: Northwest 5 feet at 14 seconds and east 4 feet at
5 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet.
Numerous showers with isolated thunderstorms.
.THURSDAY...East winds 20 to 25 knots. Seas 5 to 8 feet.
Scattered heavy showers with isolated thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet.
Numerous heavy showers with isolated thunderstorms.
.FRIDAY...East winds 20 to 25 knots. Seas 5 to 8 feet. Scattered
showers through the night. Numerous showers through the day.
.SATURDAY...East winds 20 to 25 knots. Seas 6 to 7 feet.
Scattered showers.

Winds and seas higher in and near tstms.

$$