FZHW51 PHFO 221325

CWFHI1



Generalized Statewide Coastal Waters Forecast for Hawaii

National Weather Service Honolulu HI

325 AM HST Sun Mar 22 2026



.Synopsis for Hawaiian coastal waters...

A surface low is located north of the islands with a pair of

troughs draped over the region. Bands of heavy showers and

thunderstorms will continue to move over the coastal waters into

Sunday. The low will lift northeast of the region on Sunday, and

strong high pressure will build far north of the islands Monday

and Tuesday. 



$$



Hawaiian waters within 40 nautical miles including the channels-





.TODAY...Northwest winds 15 to 20 knots. Seas 5 to 8 feet. Wave

Detail: North northeast 5 feet at 10 seconds and northwest 3 feet

at 14 seconds. Heavy showers with isolated thunderstorms. 

.TONIGHT...East northeast winds 10 to 15 knots. Seas 5 to 7 feet.

Wave Detail: North northeast 4 feet at 10 seconds and northwest

3 feet at 13 seconds. Scattered showers. 

.MONDAY...East northeast winds 10 to 15 knots Alenuihaha

Channel...northeast to 20 knots elsewhere. Seas 5 to 8 feet. Wave

Detail: East northeast 5 feet at 6 seconds, north northeast

4 feet at 9 seconds and northwest 3 feet at 12 seconds. Scattered

showers. 

.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 6 to 9 feet.

Wave Detail: East northeast 5 feet at 5 seconds, north northeast

5 feet at 9 seconds and northwest 3 feet at 12 seconds. Scattered

showers. 

.TUESDAY...Northeast winds 15 to 20 knots. Seas 6 to 9 feet.

Scattered showers. 

.TUESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 8 to

9 feet. Scattered showers. 

.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 7 to

9 feet. Scattered showers. 

.THURSDAY...East northeast winds 15 to 20 knots. Seas 7 to

8 feet, building to 7 to 10 feet. Isolated showers.  



Winds and seas higher in and near tstms.



$$