Coastal Waters Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
941
FZHW51 PHFO 090108
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
308 PM HST Wed Oct 8 2025

.Synopsis for Hawaiian coastal waters...
 A surface trough will slowly drift west over the coastal waters
through the end of the week, maintaining a weak flow out of the
south or southeast. By this weekend, high pressure will build far
northeast of the state and bring a return to more typical gentle
to moderate easterly trades.

$$

Hawaiian waters within 40 nautical miles including the channels-


.TONIGHT...South southeast winds 7 to 10 knots. Seas 3 to 4 feet.
Scattered showers.
.THURSDAY...South southeast winds 7 to 10 knots. Seas 3 to
4 feet. Scattered showers.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Isolated showers.
.FRIDAY...East southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Isolated showers.
.FRIDAY NIGHT...East winds to 10 knots to Kauai...east 15 to
20 knots elsewhere. Seas 4 to 6 feet. Isolated showers.
.SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet.
Scattered showers.
.SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Scattered showers.
.SUNDAY...East northeast winds 15 to 20 knots, easing to 10 to
15 knots. Seas 4 to 6 feet, building to 6 to 7 feet. Scattered
showers.
.MONDAY...East winds 10 to 15 knots. Seas 6 to 8 feet. Scattered
showers.

$$