390
FZHW51 PHFO 110122
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
322 PM HST Fri Oct 10 2025

.Synopsis for Hawaiian coastal waters...
 A troughing pattern will continue to weaken trade winds near
Hawaiian waters into early next week. An upper level disturbance
lingering north of the island chain will bring periods of
enhanced showers through the weekend. Weaker trade wind speeds
will allow for daytime onshore sea breezes to continue along
nearshore leeward coastal waters through early next week. Long
range guidance shows increasing southeasterly winds by the middle
of next week in an unstable weather pattern with the potential
for increasing shower coverage and thunderstorms.

$$

Hawaiian waters within 40 nautical miles including the channels-


.TONIGHT...East winds 7 to 10 knots near Kauai and Oahu...east
15 to 20 knots elsewhere. Seas 4 to 5 feet. Wave Detail:
Southeast 3 feet at 5 seconds. Isolated showers.
.SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: Southeast 3 feet at 5 seconds and north northwest 3 feet
at 14 seconds. Isolated showers.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East southeast 3 feet at 5 seconds and north
northwest 3 feet at 12 seconds. Isolated showers.
.SUNDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 3 feet at 5 seconds and north northwest
3 feet at 20 seconds. Isolated showers.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet.
Scattered showers.
.MONDAY...East northeast winds 10 to 15 knots. Seas 5 to 7 feet.
Scattered showers.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 8 feet.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 5 to 8 feet. Scattered
showers. Isolated thunderstorms through the day.
.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 8 feet.
Scattered heavy showers with isolated thunderstorms.

Winds and seas higher in and near tstms.

$$