Water Temperature of Honolulu Harbor in Honolulu, HI

Current Water Temperature

79.0°F

Measurement Time: Wednesday, January 7, 2026, 9:18 AM HST

Today's Tides

 High: January 7, 6:54 AM, 1.9 ft
Low: January 7, 2:02 PM, 0.0 ft
 High: January 7, 8:06 PM, 0.9 ft

Temperature Locations

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Local Points of Interest

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

Honolulu Harbor

Station Name: Honolulu
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -5 feet

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 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 mi)
Kuhio Bay, Hilo, HI (211.8 mi)
Pacific Ocean, Honolulu, HI (302.1 mi)

Weather for Honolulu, Hawaii

Current Weather

75.9°F
Patchy rain nearby
Patchy rain nearby
79°F
77.6°F
65%
ENE 11.4 mph
14.6 mph
74.4°F
64.9°F
0 in
25%
9 mi
1016 mbar
1

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 75°F
L: 73°F
Patchy rain nearby
Thu
H: 77°F
L: 73°F
Patchy rain nearby
Fri
H: 78°F
L: 73°F
Patchy rain nearby
Sat
H: 76°F
L: 72°F
Patchy rain nearby
Sun
H: 76°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 7.25 μg/m3
PM10: 10.55 μg/m3
Carbon Monoxide: 176.85 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:37 AM
Sunset: 6:05 PM
Daylight: 10 hrs 55 mins
Moonrise: 10:46 PM
Moon Transit: 4:15 AM
Moonset: 10:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:45 AM - 6:15 AM
6:48 AM - 9:18 AM

Minor Periods

10:16 PM - 11:46 PM
10:05 AM - 11:35 AM

Action Rating: 3 out of 5

High Surf Advisory issued January 6 at 3:35PM HST until January 7 at 6:00AM HST by NWS Honolulu HI

Effective: Tue January 6, 2026, 3:35 PM
Expires: Wed January 7, 2026, 4:45 AM

...HIGH SURF ADVISORY THROUGH 6 AM HST WEDNESDAY FOR EAST FACING SHORES OF KAUAI OAHU MAUI MOLOKAI AND THE BIG ISLAND... .Combination of strong east to southeast winds and a moderate northeast swell will generate rough high surf along east facing shores through tonight, which should drop below advisory levels Wednesday morning. * WHAT...Surf heights of 7 to 10 feet. * WHERE...East facing shores of Kauai, Oahu, Molokai, Maui 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.
Wednesday, January 7, 2026

Weather Forecast

Patchy rain nearby
75.4°F
72.6°F
73.6°F
74%
0.02 in
89%
0%
15.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 7.2 μg/m3
PM10: 10.85 μg/m3
Carbon Monoxide: 137.09 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 85.6 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:37 AM
Sunset: 6:05 PM
Daylight: 10 hrs 55 mins
Moonrise: 10:46 PM
Moon Transit: 4:15 AM
Moonset: 10:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:45 AM - 6:15 AM
6:48 AM - 9:18 AM

Minor Periods

10:16 PM - 11:46 PM
10:05 AM - 11:35 AM

Action Rating: 3 out of 5

Thursday, January 8, 2026

Weather Forecast

Patchy rain nearby
76.7°F
72.6°F
74.2°F
76%
0.02 in
88%
0%
4.7 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 7.76 μg/m3
PM10: 11.26 μg/m3
Carbon Monoxide: 180.77 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 84.56 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:38 AM
Sunset: 6:06 PM
Daylight: 10 hrs 55 mins
Moonrise: 11:37 PM
Moon Transit: 5:00 AM
Moonset: 11:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
7:31 AM - 10:01 AM

Minor Periods

12:00 AM - 12:00 AM
10:37 AM - 12:07 AM

Action Rating: 4 out of 5

Friday, January 9, 2026

Weather Forecast

Patchy rain nearby
77.5°F
73.1°F
74.6°F
78%
0.06 in
88%
0%
7.4 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 11.3 μg/m3
PM10: 15.63 μg/m3
Carbon Monoxide: 189.69 μg/m3
Nitrogen Dioxide: 5.71 μg/m3
Sulphur Dioxide: 4.39 μg/m3
Ozone: 87.36 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:38 AM
Sunset: 6:07 PM
Daylight: 10 hrs 56 mins
Moonrise: 12:37 AM
Moon Transit: 5:40 AM
Moonset: 11:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

5:10 AM - 7:40 AM
8:12 AM - 10:42 AM

Minor Periods

11:09 AM - 12:39 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, January 10, 2026

Weather Forecast

Patchy rain nearby
75.7°F
72.3°F
73.7°F
80%
0.07 in
85%
0%
12.5 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 11.41 μg/m3
PM10: 15.49 μg/m3
Carbon Monoxide: 172.19 μg/m3
Nitrogen Dioxide: 6.07 μg/m3
Sulphur Dioxide: 4.07 μg/m3
Ozone: 76.92 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:39 AM
Sunset: 6:07 PM
Daylight: 10 hrs 56 mins
Moonrise: 12:28 AM
Moon Transit: 6:21 AM
Moonset: 12:12 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:51 AM - 8:21 AM
8:54 AM - 11:24 AM

Minor Periods

11:42 AM - 1:12 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, January 11, 2026

Weather Forecast

Patchy rain nearby
75.8°F
72.2°F
73.7°F
78%
0.02 in
86%
0%
8.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 11.99 μg/m3
PM10: 15.29 μg/m3
Carbon Monoxide: 132.03 μg/m3
Nitrogen Dioxide: 6.23 μg/m3
Sulphur Dioxide: 4.75 μg/m3
Ozone: 91.85 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:39 AM
Sunset: 6:08 PM
Daylight: 10 hrs 57 mins
Moonrise: 1:19 AM
Moon Transit: 7:04 AM
Moonset: 12:45 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:34 AM - 9:04 AM
9:36 AM - 12:06 AM

Minor Periods

12:15 AM - 1:45 PM
12:49 AM - 2:19 AM

Action Rating: 2 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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