Station Name: Kaumalapau Southwest, Lanai, HI (239)
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Lanai City, HI 96763
Maui County

GPS Coordinates: 20.75, -157.003

Nearby Water Temperatures

Wind Advisory issued February 9 at 3:00PM HST until February 10 at 6:00PM HST by NWS Honolulu HI

Effective: Mon February 9, 2026, 3:00 PM
Expires: Tue February 10, 2026, 6:00 PM

* WHAT...East winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Kahoolawe, Lanai, Maui, Molokai, and the Big Island. * WHEN...Until 6 PM HST Tuesday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles.

Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages.

Wind Advisory issued February 10 at 8:09AM HST until February 10 at 6:00PM HST by NWS Honolulu HI

Effective: Tue February 10, 2026, 8:09 AM
Expires: Tue February 10, 2026, 6:00 PM

* WHAT...East winds 20 to 30 mph with gusts up to 55 mph. * WHERE...Kahoolawe, Lanai, Maui, Molokai, and the Big Island. The threat for strong winds is greatest over and west of terrain. * WHEN...Until 6 PM HST this evening. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles.

Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages.

High Surf Advisory issued February 10 at 3:13AM HST until February 11 at 6:00AM HST by NWS Honolulu HI

Effective: Tue February 10, 2026, 3:13 AM
Expires: Tue February 10, 2026, 4:15 PM

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM HST WEDNESDAY FOR EAST FACING SHORES OF KAUAI OAHU MOLOKAI MAUI KAHOOLAWE AND THE BIG ISLAND... .Strong to near gale force easterly trade winds will produce high surf along east facing shores exposed to these stronger winds. Wind speeds will slowly decrease through Wednesday with surf heights falling just below advisory thresholds along the east facing shorelines by Wednesday morning. * WHAT...Large breaking waves of 8 to 12 feet. * WHERE...East facing shores of Kauai, Oahu, Molokai, Maui, Kahoolawe, and the Big Island. * WHEN...Until 6 AM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.

Heed all advice from ocean safety officials. When in doubt, don't go out.