NWS Marine Forecast


   PHZ100-071400-  335 PM HST Sat Dec 6 2025    .Synopsis for Hawaiian coastal waters...  A surface high pressure ridge will remain centered to the far  northeast of the Hawaii region, producing moderate to locally  fresh easterly trade winds this afternoon that are expected to  slowly decrease from Sunday onward. Lighter southeast to south  winds are forecast from Tuesday into Wednesday as a cold front  moves into the region from the northwest. A consensus of weather  model guidance suggests this cold front may move into the western  Hawaiian islands from late Wednesday into Thursday.    $$
   PHZ121-071400-  Alenuihaha Channel-  335 PM HST Sat Dec 6 2025    TONIGHT  East northeast winds 15 to 20 knots. Seas 5 to 7 feet.  Wave Detail: East 6 feet at 8 seconds and northwest 3 feet at  13 seconds. Isolated showers after midnight.  SUNDAY  East northeast winds 15 to 20 knots. Seas 5 to 6 feet.  Wave Detail: East 5 feet at 8 seconds and northwest 3 feet at  12 seconds. Hazy in the morning. Scattered showers in the  morning. Isolated showers in the afternoon.  SUNDAY NIGHT  East northeast winds 15 to 20 knots. Seas 5 to  6 feet. Wave Detail: East northeast 6 feet at 7 seconds. Isolated  showers after midnight.  MONDAY  East northeast winds 15 to 20 knots. Seas 5 to 6 feet.  Wave Detail: East northeast 6 feet at 7 seconds. Isolated showers  in the morning.  MONDAY NIGHT  East northeast winds to 20 knots. Seas 5 to  6 feet. Wave Detail: East northeast 6 feet at 7 seconds.  TUESDAY  East winds 15 to 20 knots. Seas 4 to 6 feet. Wave  Detail: East northeast 6 feet at 7 seconds.  TUESDAY NIGHT  East northeast winds 15 to 20 knots. Seas 4 to  5 feet. Wave Detail: East northeast 4 feet at 8 seconds.  WEDNESDAY  South southeast winds to 10 knots, veering to  southwest in the afternoon and evening, backing to south  southwest 7 to 10 knots after midnight. Seas 3 to 5 feet. Wave  Detail: Southeast 4 feet at 7 seconds and northwest 3 feet at  14 seconds. Isolated showers after midnight.  THURSDAY  Winds variable less than 10 knots, becoming southwest  7 to 10 knots in the afternoon, then becoming variable less than  10 knots in the evening, becoming southwest 7 to 10 knots after  midnight. Seas 3 to 5 feet. Wave Detail: East 3 feet at 8 seconds  and northwest 3 feet at 15 seconds. Isolated showers.    $$