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.    $$
   PHZ124-011400-  Big Island Southeast Waters-  302 PM HST Sun Aug 31 2025    TONIGHT  East winds 10 to 15 knots. Seas 3 to 4 feet. Wave  Detail: East southeast 3 feet at 5 seconds. Isolated showers  after midnight.  MONDAY  East winds 15 to 20 knots. Seas 3 to 4 feet. Wave  Detail: East southeast 3 feet at 5 seconds. Isolated showers.  MONDAY NIGHT  East northeast winds 15 to 20 knots. Seas 3 to  5 feet. Wave Detail: East southeast 4 feet at 5 seconds. Isolated  showers after midnight.  TUESDAY  East northeast winds to 15 knots. Seas 3 to 5 feet.  Wave Detail: East southeast 4 feet at 5 seconds. Isolated showers  in the morning.  TUESDAY NIGHT  East northeast winds 15 to 20 knots. Seas 3 to  4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated  showers.  WEDNESDAY  East winds 10 to 15 knots. Seas 3 to 4 feet. Wave  Detail: East southeast 3 feet at 5 seconds. Isolated showers in  the morning.  WEDNESDAY NIGHT  East northeast winds to 15 knots. Seas 3 to  4 feet. Wave Detail: East southeast 4 feet at 5 seconds. Isolated  showers.  THURSDAY  East northeast winds 15 to 20 knots. Seas 3 to  4 feet. Wave Detail: East southeast 4 feet at 5 seconds. Isolated  showers. Scattered showers after midnight.  FRIDAY  East winds to 15 knots. Seas 4 to 5 feet. Wave Detail:  East 5 feet at 11 seconds. Scattered showers in the morning.  Isolated showers in the afternoon, then scattered showers through  the day.    $$