Water Temperature of Honolulu Harbor in Honolulu, HI

Current Water Temperature

81.0°F

Measurement Time: Thursday, November 20, 2025, 1:12 PM HST

Today's Tides

 High: November 20, 4:12 AM, 2.21 ft
Low: November 20, 11:23 AM, 0.39 ft
 High: November 20, 3:35 PM, 0.72 ft
Low: November 20, 9:03 PM, -0.01 ft

Temperature Locations

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Local Points of Interest

O'ahu (Oahu); Sand Island State Recreation Area; Chinatown

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Honolulu Harbor

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

79°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 74%
Feels Like: 83.2°F
Wind: ENE 20.1 mph
Wind Gusts: 28.1 mph
Pressure: 30.01 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 6 mi
UV Index: 6.6

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 77°F
L: 75°F
Patchy rain nearby
Fri
H: 78°F
L: 75°F
Patchy rain nearby
Sat
H: 78°F
L: 75°F
Patchy rain nearby
Sun
H: 78°F
L: 74°F
Patchy rain nearby
Mon
H: 78°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 5.55 μg/m3
PM10: 8.45 μg/m3
Carbon Monoxide: 119.85 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:17 AM
Sunset: 5:48 PM
Daylight: 11 hrs 3 mins
Moonrise: 7:16 AM
Moon Transit: 12:43 AM
Moonset: 6:09 PM
Moon Phase: New
Moon Illumination: 2.7%

Best Times for Fishing or Hunting

Major Periods

3:16 PM - 5:46 PM
12:13 AM - 2:43 PM

Minor Periods

5:39 PM - 7:09 PM
6:46 AM - 8:16 AM

Action Rating: 6 out of 5

High Surf Advisory issued November 19 at 3:23PM HST until November 20 at 12:00PM HST by NWS Honolulu HI

Effective: Wed November 19, 2025, 3:23 PM
Expires: Thu November 20, 2025, 4:30 AM

...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... * WHAT...Surf 10 to 15 feet along north facing shores, except for 12 to 16 feet along north facing shores of Kauai and Niihau. Surf 8 to 12 feet along west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai. * WHEN...Until noon 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 Surf Advisory issued November 20 at 3:17AM HST until November 20 at 12:00PM HST by NWS Honolulu HI

Effective: Thu November 20, 2025, 3:17 AM
Expires: Thu November 20, 2025, 12:00 PM

...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... * WHAT...Surf 10 to 15 feet along north facing shores, except for 12 to 16 feet along north facing shores of Kauai and Niihau. Surf 8 to 12 feet along west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai. * WHEN...Until noon HST today. * 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.
Thursday, November 20, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 75.8°F
Average Humidity: 78%
Chance of Rain: 89%
Wind: 24.4 mph
UV Index: 1.4

Air Quality

AQI: 1 - Good
PM2.5: 7.49 μg/m3
PM10: 11.71 μg/m3
Carbon Monoxide: 107.73 μg/m3
Nitrogen Dioxide: 1.97 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 73.32 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:17 AM
Sunset: 5:48 PM
Daylight: 11 hrs 3 mins
Moonrise: 7:16 AM
Moon Transit: 12:43 AM
Moonset: 6:09 PM
Moon Phase: New
Moon Illumination: 2.7%

Best Times for Fishing or Hunting

Major Periods

3:16 PM - 5:46 PM
12:13 AM - 2:43 PM

Minor Periods

5:39 PM - 7:09 PM
6:46 AM - 8:16 AM

Action Rating: 6 out of 5

Friday, November 21, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 76.1°F
Average Humidity: 76%
Chance of Rain: 84%
Wind: 20.1 mph
UV Index: 1.3

Air Quality

AQI: 1 - Good
PM2.5: 5.92 μg/m3
PM10: 8.96 μg/m3
Carbon Monoxide: 119.81 μg/m3
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 76.56 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:17 AM
Sunset: 5:48 PM
Daylight: 11 hrs 2 mins
Moonrise: 8:11 AM
Moon Transit: 1:34 PM
Moonset: 6:57 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

4:07 PM - 6:37 PM
1:04 PM - 3:34 PM

Minor Periods

6:27 PM - 7:57 PM
7:41 AM - 9:11 AM

Action Rating: 3 out of 5

Saturday, November 22, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 76.2°F
Average Humidity: 76%
Chance of Rain: 86%
Wind: 14.1 mph
UV Index: 1.4

Air Quality

AQI: 1 - Good
PM2.5: 7.34 μg/m3
PM10: 11.15 μg/m3
Carbon Monoxide: 123.49 μg/m3
Nitrogen Dioxide: 2.4 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 75.96 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:17 AM
Sunset: 5:48 PM
Daylight: 11 hrs 1 mins
Moonrise: 9:04 AM
Moon Transit: 2:26 PM
Moonset: 7:48 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

4:59 PM - 7:29 PM
1:56 PM - 4:26 PM

Minor Periods

7:18 PM - 8:48 PM
8:34 AM - 10:04 AM

Action Rating: 3 out of 5

Sunday, November 23, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 75.9°F
Average Humidity: 76%
Chance of Rain: 89%
Wind: 19.5 mph
UV Index: 1.4

Air Quality

AQI: 1 - Good
PM2.5: 5.9 μg/m3
PM10: 8.95 μg/m3
Carbon Monoxide: 121.09 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 67.44 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:18 AM
Sunset: 5:48 PM
Daylight: 11 hrs mins
Moonrise: 9:54 AM
Moon Transit: 3:18 PM
Moonset: 8:43 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

5:51 PM - 8:21 PM
2:48 PM - 5:18 PM

Minor Periods

8:13 PM - 9:43 PM
9:24 AM - 10:54 AM

Action Rating: 3 out of 5

Monday, November 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 76°F
Average Humidity: 76%
Chance of Rain: 85%
Wind: 13.6 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 4.08 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 107.31 μg/m3
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 58.38 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 12:18 AM
Sunset: 5:48 PM
Daylight: 11 hrs mins
Moonrise: 10:41 AM
Moon Transit: 4:08 PM
Moonset: 9:39 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

6:41 PM - 9:11 PM
3:38 PM - 6:08 PM

Minor Periods

9:09 PM - 10:39 PM
10:11 AM - 11:41 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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