NWS Marine Forecast


   PHZ100-070200-  327 AM HST Mon Oct 6 2025    .Synopsis for Hawaiian coastal waters...  A trough over the northwest coastal waters is moving southeast  and will move over Kauai this morning. Another trough northeast  of the coastal waters will slowly drift west over the next few  days weakening the winds. By the end of the week, high pressure  builds far northeast and drifts southeast.    $$
   PHZ116-070200-  Kaiwi Channel-  327 AM HST Mon Oct 6 2025    TODAY  Northeast winds 7 to 10 knots. Seas 3 to 5 feet. Wave  Detail: North northwest 5 feet at 10 seconds. Isolated showers.  TONIGHT  East northeast winds 7 to 10 knots. Seas to 3 feet.  Scattered showers.  TUESDAY  Southeast winds 7 to 10 knots. Seas to 3 feet. Wave  Detail: North northwest 3 feet at 12 seconds. Scattered showers.  TUESDAY NIGHT  Southeast winds 7 to 10 knots in the evening,  becoming variable less than 10 knots. Seas 3 to 4 feet. Hazy.  Scattered showers.  WEDNESDAY  Winds variable less than 10 knots. Seas to 3 feet.  Scattered showers.  WEDNESDAY NIGHT  Winds variable less than 10 knots. Seas to  3 feet. Scattered showers, mainly in the evening.  THURSDAY  Winds variable less than 10 knots, becoming east  10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast  3 feet at 8 seconds. Isolated showers.  FRIDAY  East winds 10 to 15 knots. Seas 3 to 5 feet. Wave  Detail: East southeast 4 feet at 5 seconds. Isolated showers.    $$