Station Name: Kaneohe Bay, HI (198)
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Kaneohe, HI 96735
Honolulu County

GPS Coordinates: 21.477, -157.752

Nearby Water Temperatures

High Surf Advisory issued April 8 at 8:13AM HST until April 9 at 6:00AM HST by NWS Honolulu HI

Effective: Wed April 8, 2026, 8:13 AM
Expires: Wed April 8, 2026, 9:15 PM

...HIGH SURF ADVISORY FOR SOUTH FACING SHORES OF ALL HAWAIIAN ISLANDS... .Surf along south facing shores will steadily rise tonight and peak on Wednesday above advisory thresholds. * WHAT...Large breaking waves of 7 to 10 feet with occasional higher sets to 12 feet. * WHERE...South facing shores of Niihau, Kauai, Oahu, Molokai, Maui, Lanai, Kahoolawe, and the Big Island. * WHEN...Until 6 AM HST Thursday. * 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.

High Wind Watch issued April 8 at 7:05AM HST until April 10 at 6:00AM HST by NWS Honolulu HI

Effective: Wed April 8, 2026, 7:05 AM
Expires: Thu April 9, 2026, 6:15 AM

* WHAT...South winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Central Oahu, Koolau Leeward, Koolau Windward, Oahu North Shore, Olomana, and Waianae Mountains, especially areas north of steep terrain. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.

A High Wind Watch means that strong and potentially damaging winds in excess of 40 mph with frequent gusts over 60 mph are expected but not yet occurring. Take precautions now to protect property. Tie down loose objects or move them to a sheltered location.

Flood Watch issued April 8 at 3:18AM HST until April 10 at 6:00PM HST by NWS Honolulu HI

Effective: Wed April 8, 2026, 3:18 AM
Expires: Wed April 8, 2026, 5:30 PM

...FLOOD WATCH FOR ALL HAWAIIAN ISLANDS... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...All Hawaiian Islands. * WHEN...Through Friday afternoon. * IMPACTS...Significant flooding may occur due to excessive rainfall and overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - Low pressure developing west of the islands will draw abundant moisture northward as it strengthens during the next couple of days. This will bring potential for heavy rain and thunderstorms leading to flash flooding over all Hawaiian islands.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

High Wind Watch issued April 8 at 1:28PM HST until April 10 at 6:00AM HST by NWS Honolulu HI

Effective: Wed April 8, 2026, 1:28 PM
Expires: Thu April 9, 2026, 6:15 PM

* WHAT...South winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Central Oahu, Koolau Leeward, Koolau Windward, Oahu North Shore, Olomana, and Waianae Mountains, especially areas north of steep terrain. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.

A High Wind Watch means that strong and potentially damaging winds in excess of 40 mph with frequent gusts over 60 mph are expected but not yet occurring. Take precautions now to protect property. Tie down loose objects or move them to a sheltered location.

Flood Watch issued April 8 at 1:09PM HST until April 10 at 6:00PM HST by NWS Honolulu HI

Effective: Wed April 8, 2026, 1:09 PM
Expires: Fri April 10, 2026, 1:30 AM

...FLOOD WATCH FOR ALL HAWAIIAN ISLANDS... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...All Hawaiian Islands. * WHEN...Through Friday afternoon. * IMPACTS...Significant flooding may occur due to excessive rainfall and overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - Low pressure west of the islands will draw abundant moisture northward as it strengthens. This will bring potential for heavy rain and thunderstorms leading to flash flooding to all Hawaiian islands.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.