Water Temperature of Honolulu Harbor in Honolulu, HI

Current Water Temperature

83.1°F

Measurement Time: Tuesday, July 21, 2026, 10:18 PM HST

Today's Tides

Low: July 21, 3:19 AM, 0.2 ft
 High: July 21, 11:10 AM, 1.7 ft
Low: July 21, 5:58 PM, 0.9 ft
 High: July 21, 8:52 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

80.8°F
Partly cloudy
Partly cloudy
87°F
81°F
70%
ENE 13.9 mph
18.4 mph
77.1°F
70.7°F
0 in
75%
9 mi
1014 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 79°F
L: 76°F
Patchy rain nearby
Wed
H: 78°F
L: 76°F
Patchy rain nearby
Thu
H: 79°F
L: 76°F
Patchy rain nearby
Fri
H: 80°F
L: 75°F
Patchy rain nearby
Sat
H: 79°F
L: 76°F

Air Quality

AQI: 1 - Good
PM2.5: 5.1 μg/m3
PM10: 8.4 μg/m3
Carbon Monoxide: 96 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 32 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:37 AM
Sunset: 7:15 PM
Daylight: 13 hrs 14 mins
Moonrise: 1:05 PM
Moon Transit: 6:46 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

9:19 PM - 11:49 PM
6:16 PM - 8:46 PM

Minor Periods

12:35 AM - 2:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, July 21, 2026

Weather Forecast

Patchy rain nearby
79.4°F
75.9°F
77.6°F
78%
0.19 in
77%
0%
16.1 mph
12.8


Air Quality

AQI: 1 - Good
PM2.5: 5.81 μg/m3
PM10: 9.43 μg/m3
Carbon Monoxide: 92.46 μg/m3
Nitrogen Dioxide: 1.4 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 38.33 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:37 AM
Sunset: 7:15 PM
Daylight: 13 hrs 14 mins
Moonrise: 1:05 PM
Moon Transit: 6:46 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

9:19 PM - 11:49 PM
6:16 PM - 8:46 PM

Minor Periods

12:35 AM - 2:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Patchy rain nearby
78.4°F
76.1°F
77.2°F
76%
0.02 in
44%
0%
21.5 mph
12.1


Air Quality

AQI: 1 - Good
PM2.5: 7.98 μg/m3
PM10: 13.24 μg/m3
Carbon Monoxide: 92.88 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 0.94 μg/m3
Ozone: 44.5 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:38 AM
Sunset: 7:14 PM
Daylight: 13 hrs 13 mins
Moonrise: 1:59 PM
Moon Transit: 7:32 PM
Moonset: 12:24 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:02 PM - 9:32 PM

Minor Periods

1:29 PM - 2:59 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Thursday, July 23, 2026

Weather Forecast

Patchy rain nearby
78.9°F
75.5°F
76.9°F
76%
0.04 in
57%
0%
23.7 mph
12.5


Air Quality

AQI: 1 - Good
PM2.5: 8.2 μg/m3
PM10: 13.61 μg/m3
Carbon Monoxide: 92.96 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 55.29 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:38 AM
Sunset: 7:14 PM
Daylight: 13 hrs 12 mins
Moonrise: 2:53 PM
Moon Transit: 8:20 PM
Moonset: 1:03 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:50 PM - 10:20 PM

Minor Periods

2:23 PM - 3:53 PM
12:33 AM - 2:03 AM

Action Rating: 2 out of 5

Friday, July 24, 2026

Weather Forecast

Patchy rain nearby
79.5°F
75.4°F
77°F
75%
0.05 in
57%
0%
22.4 mph
11.8


Air Quality

AQI: 1 - Good
PM2.5: 9.89 μg/m3
PM10: 16.58 μg/m3
Carbon Monoxide: 92.75 μg/m3
Nitrogen Dioxide: 0.98 μg/m3
Sulphur Dioxide: 0.86 μg/m3
Ozone: 62.33 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:38 AM
Sunset: 7:14 PM
Daylight: 13 hrs 12 mins
Moonrise: 3:47 PM
Moon Transit: 9:11 PM
Moonset: 1:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:41 PM - 11:11 PM

Minor Periods

3:17 PM - 4:47 PM
1:17 AM - 2:47 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Patchy rain nearby
79.2°F
75.5°F
77.2°F
73%
0.01 in
36%
0%
21.7 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 11.89 μg/m3
PM10: 19.89 μg/m3
Carbon Monoxide: 91.92 μg/m3
Nitrogen Dioxide: 0.88 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 61.67 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:38 AM
Sunset: 7:13 PM
Daylight: 13 hrs 11 mins
Moonrise: 4:40 PM
Moon Transit: 10:02 PM
Moonset: 2:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:10 PM - 5:40 PM
2:04 AM - 3:34 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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