NWS Marine Forecast


   PHZ100-131400-  314 PM HST Sat Jul 12 2025    .Synopsis for Hawaiian coastal waters...  High pressure far northeast of the Hawaiian waters will interact  with a series of weak surface troughs moving across the island  chain to help drive moderate to locally fresh trades across the  region through Monday. Then trade wind speeds will increase back  into the moderate to locally strong range early next week as the  high gradually strengthens.    $$
   PHZ121-131400-  Alenuihaha Channel-  315 PM HST Sat Jul 12 2025    TONIGHT  East northeast winds to 20 knots. Seas 5 to 6 feet.  Wave Detail: East northeast 6 feet at 6 seconds. Isolated  showers.  SUNDAY  East northeast winds 15 to 20 knots. Seas 4 to 6 feet.  Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers  in the morning.  SUNDAY NIGHT  East northeast winds to 20 knots. Seas 5 to  7 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated  showers after midnight.  MONDAY  East northeast winds 15 to 20 knots. Seas 4 to 6 feet.  Wave Detail: East 5 feet at 6 seconds. Isolated showers.  MONDAY NIGHT  East northeast winds 15 to 20 knots. Seas 4 to  5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated  showers.  TUESDAY  East northeast winds 15 to 20 knots, rising to 20 to  25 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East  5 feet at 6 seconds. Isolated showers in the morning.  TUESDAY NIGHT  East northeast winds 20 to 25 knots. Seas 5 to  7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers.  WEDNESDAY  East northeast winds 20 to 25 knots. Seas 5 to  7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers  in the morning. Isolated showers through the day.  THURSDAY  East northeast winds 20 to 25 knots. Seas 4 to  6 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers.    $$