874
FZHW61 PHFO 190305
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
505 PM HST MON AUG 18 2025

...Please refer to Coastal Waters Forecasts available through
NOAA Weather Radio and other means for detailed coastal
forecasts...

.Synopsis...A ridge of high pressure far N of the area will
maintain moderate to locally strong trades through most of the
week. A weak trough passing S of the state could bring some
unsettled weather Thursday into Friday across the SE waters.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TONIGHT...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds. Hazy. A chance of showers.
.TUESDAY...East winds 20 to 25 knots. Seas 5 to 8 feet. Wave
Detail: East 5 feet at 6 seconds. Hazy. A slight chance of
showers.
.TUESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to
9 feet. Wave Detail: East 5 feet at 6 seconds. Hazy. A slight
chance of showers.
.WEDNESDAY...East northeast winds 25 to 30 knots Alenuihaha
Channel...east northeast 15 to 20 knots elsewhere. Seas 5 to
8 feet. Wave Detail: East 5 feet at 6 seconds and south 3 feet at
15 seconds. Hazy. A slight chance of showers.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 5 to 8 feet. A
chance of showers.
.THURSDAY...East winds 20 to 25 knots. Seas 5 to 8 feet. A slight
chance of showers.
.THURSDAY NIGHT...East northeast winds 25 to 30 knots Alenuihaha
Channel...east northeast 15 to 20 knots elsewhere. Seas 5 to
8 feet. A chance of showers.
.FRIDAY...Alenuihaha Channel, east northeast winds 25 to
30 knots. Elsewhere, east winds 15 to 20 knots, becoming east
northeast 20 to 25 knots. Seas 5 to 8 feet. A slight chance of
showers.
.SATURDAY...Near the Big Island, east winds 25 to 30 knots.
Elsewhere, east winds 15 to 20 knots, rising to 20 to 25 knots.
Seas 5 to 7 feet. A slight chance of showers.

$$

Hawaiian Offshore Waters-

.TONIGHT THROUGH TUESDAY NIGHT...E winds 10 to 20 kt. Seas 5 to
7 ft.
.WEDNESDAY AND WEDNESDAY NIGHT...E winds 10 to 15 kt N of 24N, E
15 to 25 kt elsewhere. Seas 5 to 7 ft.
.THURSDAY AND FRIDAY...E winds 10 to 15 kt N of 24N, E 15 to 25
kt elsewhere. Seas 5 to 8 ft. Isolated thunderstorms SE Waters.
.SATURDAY...E winds 10 to 15 kt N of 24N, E 15 to 25 kt
elsewhere. Seas 5 to 8 ft.

$$