Water Temperature of Honolulu Harbor in Honolulu, HI
Current Water Temperature
Measurement Time: Friday, July 25, 2025, 4:48 PM HST
Today's Tides
High: July 25, 4:24 AM, 0.83 ft
Low: July 25, 9:39 AM, -0.05 ft
High: July 25, 4:57 PM, 2.42 ft
Temperature Locations
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Local Points of Interest
O'ahu (Oahu); Sand Island State Recreation Area; ChinatownSponsored Content
Station Name: Honolulu
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Sensor Depth: -4.8 feet / -1.5 meters
Nearest Address:
Aloha Tower Drive
Honolulu, HI 96850
Honolulu County
GPS Coordinates: 21.303, -157.865
Nearby Water Temperatures
Māmala Bay, Honolulu, HI (6.1 mi)Kaneohe (Kāneʻohe) Bay, Kaneohe, HI (10.2 mi)
Kaneohe (Kāneʻohe) Bay, Kaneohe, HI (14.0 mi)
Pacific Ocean, Kailua, HI (14.3 mi)
Pacific Ocean, Kapolei, HI (18.3 mi)
Pacific Ocean, Pupukea, HI (30.1 mi)
Pacific Ocean, Lanai City, HI (67.5 mi)
Kahakuloa Stream, Kahakuloa, HI (87.4 mi)
Kahului Bay, Kahului, HI (94.3 mi)
Pacific Ocean, Princeville, HI (117.6 mi)
Pacific Ocean, Hanalei, HI (128.9 mi)
Kawaihae Harbor, Kawaihae, HI (158.0 mi)
Kuhio Bay, Hilo, HI (211.8 mi)
Pacific Ocean, Honolulu, HI (302.1 mi)
Weather for Honolulu, Hawaii
Current Weather

Humidity: 57%
Feels Like: 87.1°F
Wind: NE 17.9 mph
Wind Gusts: 22 mph
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 6 mi
UV Index: 1.9
Five Day Weather Forecast

Fri
H: 80°F
L: 75°F

Sat
H: 79°F
L: 75°F

Sun
H: 80°F
L: 74°F

Mon
H: 81°F
L: 76°F

Tue
H: 81°F
L: 76°F
Air Quality
Nitrogen Dioxide: 1.67 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 58 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 7:13 PM
Daylight: 13 hrs 11 mins
Moon Transit: 1:42 PM
Moonset: 8:21 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
4:15 PM - 6:45 PM1:12 PM - 3:42 PM
Minor Periods
7:51 PM - 9:21 PM6:28 AM - 7:58 AM
Action Rating: 5 out of 5
Coastal Flood Statement issued July 25 at 3:47AM HST until July 25 at 6:00PM HST by NWS Honolulu HI
Effective: Fri July 25, 2025, 3:47 AM
Expires: Fri July 25, 2025, 5:00 PM
...MINOR COASTAL FLOODING FOR MAUI COUNTY AND THE BIG ISLAND DURING TODAYS AFTERNOON HIGH TIDE... .Peak afternoon high tides combined with elevated water levels continue to run about half a foot higher than predicted. This trend will continue through this afternoon and could lead to minor flooding along the shoreline and in low lying coastal areas of Maui County and the Big Island. Water levels should lower below thresholds during peak afternoon high tides by the weekend. * WHAT...Isolated minor coastal flooding. * WHERE...Portions of Kahoolawe, Lanai, Maui, Molokai and the Big Island. * WHEN...Through this afternoon. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Avoid driving through flooded roadways. If you are forced to drive through salt water, be sure to rinse your vehicle with fresh water. Move electronics, vehicles or other valuables to higher ground. Monitor vessels to ensure mooring lines don't get too tight and watch out for overwash around boat ramps. Secure canoes or other watercraft stowed on beaches.
Coastal Flood Statement issued July 25 at 3:47AM HST until July 25 at 6:00PM HST by NWS Honolulu HI
Effective: Fri July 25, 2025, 3:47 AM
Expires: Fri July 25, 2025, 5:00 PM
...MINOR COASTAL FLOODING FOR MAUI COUNTY AND THE BIG ISLAND DURING TODAYS AFTERNOON HIGH TIDE... .Peak afternoon high tides combined with elevated water levels continue to run about half a foot higher than predicted. This trend will continue through this afternoon and could lead to minor flooding along the shoreline and in low lying coastal areas of Maui County and the Big Island. Water levels should lower below thresholds during peak afternoon high tides by the weekend. * WHAT...Isolated minor coastal flooding. * WHERE...Portions of Kahoolawe, Lanai, Maui, Molokai and the Big Island. * WHEN...Through this afternoon. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Avoid driving through flooded roadways. If you are forced to drive through salt water, be sure to rinse your vehicle with fresh water. Move electronics, vehicles or other valuables to higher ground. Monitor vessels to ensure mooring lines don't get too tight and watch out for overwash around boat ramps. Secure canoes or other watercraft stowed on beaches.
Weather Forecast
Average Temperature: 77.2°F
Average Humidity: 70%
Wind: 17.9 mph
UV Index: 3.1
Air Quality
Nitrogen Dioxide: 2.07 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 56.44 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 7:13 PM
Daylight: 13 hrs 11 mins
Moon Transit: 1:42 PM
Moonset: 8:21 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
4:15 PM - 6:45 PM1:12 PM - 3:42 PM
Minor Periods
7:51 PM - 9:21 PM6:28 AM - 7:58 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 76.7°F
Average Humidity: 69%
Wind: 16.1 mph
UV Index: 3.1
Air Quality
Nitrogen Dioxide: 2.13 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 60.56 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 7:13 PM
Daylight: 13 hrs 10 mins
Moon Transit: 2:29 PM
Moonset: 8:58 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
5:02 PM - 7:32 PM1:59 PM - 4:29 PM
Minor Periods
8:28 PM - 9:58 PM7:26 AM - 8:56 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 77°F
Average Humidity: 71%
Wind: 11.2 mph
UV Index: 3
Air Quality
Nitrogen Dioxide: 2.52 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 50.12 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 7:12 PM
Daylight: 13 hrs 9 mins
Moon Transit: 3:13 PM
Moonset: 9:31 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
5:45 PM - 8:15 PM2:43 PM - 5:13 PM
Minor Periods
9:01 PM - 10:31 PM8:21 AM - 9:51 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 77.9°F
Average Humidity: 76%
Wind: 17 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 2.98 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 34.6 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 7:12 PM
Daylight: 13 hrs 8 mins
Moon Transit: 3:54 PM
Moonset: 10:02 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%
Best Times for Fishing or Hunting
Major Periods
6:27 PM - 8:57 PM3:24 PM - 5:54 PM
Minor Periods
9:32 PM - 11:02 PM9:13 AM - 10:43 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 78.3°F
Average Humidity: 74%
Wind: 18.8 mph
UV Index: 3.1
Air Quality
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 32.54 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 7:11 PM
Daylight: 13 hrs 7 mins
Moon Transit: 4:35 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.9%
Best Times for Fishing or Hunting
Major Periods
7:07 PM - 9:37 PM4:05 PM - 6:35 PM
Minor Periods
10:03 PM - 11:33 PM10:03 AM - 11:33 AM
Action Rating: 3 out of 5