High Surf Warning
Coastal Hazard Message
National Weather Service Honolulu HI
301 PM HST Sat Nov 29 2025
...HIGH SURF WARNING IN EFFECT UNTIL NOON HST MONDAY FOR NORTH
AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI AND NORTH
FACING SHORES OF MAUI...
...HIGH SURF WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON HST
MONDAY FOR WEST FACING SHORES OF THE BIG ISLAND OF HAWAII...
.An extra large long-period northwest (300-320 degree) swell will
build and peak later tonight into Sunday morning. Surf heights
will slowly decline from Sunday to Monday, finally falling below
advisory levels by early Tuesday morning.
HIZ001-003-006-007-017-029-037-039-040-045-047-301415-
/O.CON.PHFO.SU.W.0009.000000T0000Z-251201T2200Z/
Niihau-Kauai Southwest-Waianae Coast-Oahu North Shore-
Maui Windward West-Kauai North-Molokai Windward-Molokai North-
Molokai West-Maui Central Valley North-Windward Haleakala-
301 PM HST Sat Nov 29 2025
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL NOON HST MONDAY...
* WHAT...Dangerously large breaking waves of 35 to 45 feet along
north facing shores of Niihau, Kauai, Oahu, Molokai, and Maui.
Surf up to 20 to 30 feet along west facing shores of Niihau,
Kauai, Oahu, and Molokai.
* WHERE...North and west facing shores of Niihau, Kauai, Oahu,
and Molokai, and north facing shores of Maui.
* WHEN...Until noon HST Monday.
* IMPACTS...Very High...Expect ocean water surging and sweeping
across beaches, coastal benches, and lava flows creating the
potential for impacts to coastal properties and infrastructure,
including roadways. Powerful longshore and rip currents will be
present at most beaches. Large breaking waves and strong
currents may impact harbor entrances and channels causing
challenging boat handling.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay away from the shoreline along the affected coasts. Be
prepared for road closures. Postpone entering or leaving channels
affected by the high surf until the surf subsides.
&&
$$
Coastal Hazard Message
National Weather Service Honolulu HI
301 PM HST Sat Nov 29 2025
...HIGH SURF WARNING IN EFFECT UNTIL NOON HST MONDAY FOR NORTH
AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI AND NORTH
FACING SHORES OF MAUI...
...HIGH SURF WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON HST
MONDAY FOR WEST FACING SHORES OF THE BIG ISLAND OF HAWAII...
.An extra large long-period northwest (300-320 degree) swell will
build and peak later tonight into Sunday morning. Surf heights
will slowly decline from Sunday to Monday, finally falling below
advisory levels by early Tuesday morning.
HIZ023-026-301415-
/O.CON.PHFO.SU.W.0009.251130T0400Z-251201T2200Z/
Kona-Kohala-
301 PM HST Sat Nov 29 2025
...HIGH SURF WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON HST MONDAY...
* WHAT...Dangerously large breaking waves building to 15 to 20
feet along exposed west facing shores of the Big Island of
Hawaii.
* WHERE...Exposed west facing shores of the Big Island of Hawaii.
* WHEN...From 6 PM this evening to noon HST Monday.
* IMPACTS...Very High...Expect ocean water surging and sweeping
across beaches, coastal benches, and lava flows creating the
potential for impacts to coastal properties and infrastructure,
including roadways. Powerful longshore and rip currents will be
present at most beaches. Large breaking waves and strong
currents may impact harbor entrances and channels causing
challenging boat handling.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay away from the shoreline along the affected coasts. Be
prepared for road closures. Postpone entering or leaving channels
affected by the high surf until the surf subsides.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
301 PM HST Sat Nov 29 2025
PHZ110>114-116-117-122-301415-
/O.CON.PHFO.SC.Y.0049.000000T0000Z-251201T2200Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Kaiwi Channel-
Maui County Windward Waters-Big Island Windward Waters-
301 PM HST Sat Nov 29 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON HST MONDAY...
* WHAT...Seas 12 to 17 feet.
* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
Leeward Waters, Kauai Channel, Oahu Windward Waters, Kaiwi
Channel, Maui County Windward Waters and Big Island Windward
Waters.
* WHEN...Until noon HST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.
&&
$$
