NWS Marine Forecast


   PHZ100-011400-  302 PM HST Sun Aug 31 2025    .Synopsis for Hawaiian coastal waters...  Weak high pressure northeast of the state will remain displaced  by a large low far to the north, keeping moderate trades in  place. A low with deep tropical moisture will pass just south of  the state through Monday.    $$
   PHZ116-011400-  Kaiwi Channel-  302 PM HST Sun Aug 31 2025    TONIGHT  East winds 10 to 15 knots. Seas 3 to 5 feet. Wave  Detail: East southeast 3 feet at 5 seconds. Scattered showers.  MONDAY  East winds 15 to 20 knots. Seas 4 to 6 feet. Wave  Detail: East southeast 4 feet at 5 seconds. Scattered showers in  the morning.  MONDAY NIGHT  East winds 15 to 20 knots, becoming east  northeast 10 to 15 knots after midnight. Seas 5 to 7 feet. Wave  Detail: East southeast 4 feet at 5 seconds and north 3 feet at  11 seconds.  TUESDAY  East northeast winds 10 to 15 knots. Seas 4 to 6 feet.  Wave Detail: East southeast 3 feet at 5 seconds and northwest  3 feet at 14 seconds.  TUESDAY NIGHT  East winds 10 to 15 knots. Seas 3 to 5 feet.  Wave Detail: East southeast 3 feet at 5 seconds and northwest  3 feet at 13 seconds.  WEDNESDAY  East northeast winds 10 to 15 knots. Seas 3 to  5 feet. Wave Detail: East southeast 3 feet at 5 seconds and  northwest 3 feet at 12 seconds.  WEDNESDAY NIGHT  East northeast winds 10 to 15 knots. Seas 3 to  5 feet. Wave Detail: East southeast 3 feet at 5 seconds and north  northwest 3 feet at 11 seconds. Isolated showers after midnight.  THURSDAY  East winds 10 to 15 knots. Seas 3 to 5 feet. Wave  Detail: East 4 feet at 5 seconds. Isolated showers in the  morning. Isolated showers after midnight.  FRIDAY  East winds 7 to 10 knots, backing to east northeast  10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at  5 seconds. Isolated showers.    $$