Water Temperature of Honolulu Harbor in Honolulu, HI

Current Water Temperature

79.9°F

Measurement Time: Monday, April 27, 2026, 10:18 AM HST

Today's Tides

 High: April 27, 1:04 AM, 1.4 ft
Low: April 27, 7:37 AM, -0.2 ft
 High: April 27, 2:11 PM, 1.4 ft
Low: April 27, 8:03 PM, 0.3 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

78.1°F
Partly cloudy
Partly cloudy
81.4°F
79.1°F
74%
E 14.1 mph
16.8 mph
76.1°F
66.7°F
0 in
50%
6 mi
1017 mbar
6.3

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 77°F
L: 74°F
Patchy rain nearby
Tue
H: 77°F
L: 74°F
Patchy rain nearby
Wed
H: 77°F
L: 73°F
Patchy rain nearby
Thu
H: 76°F
L: 73°F
Patchy rain nearby
Fri
H: 77°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 6.75 μg/m3
PM10: 11.05 μg/m3
Carbon Monoxide: 139.85 μg/m3
Nitrogen Dioxide: 3.25 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 12:29 AM
Sunset: 6:55 PM
Daylight: 12 hrs 52 mins
Moonrise: 3:51 PM
Moon Transit: 10:01 PM
Moonset: 3:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

3:21 PM - 4:51 PM
3:04 AM - 4:34 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Patchy rain nearby
77°F
73.6°F
75°F
76%
0.08 in
85%
0%
20.1 mph
10.8


Air Quality

AQI: 1 - Good
PM2.5: 5.57 μg/m3
PM10: 8.61 μg/m3
Carbon Monoxide: 137.25 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 54.64 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 12:29 AM
Sunset: 6:55 PM
Daylight: 12 hrs 52 mins
Moonrise: 3:51 PM
Moon Transit: 10:01 PM
Moonset: 3:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

3:21 PM - 4:51 PM
3:04 AM - 4:34 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Patchy rain nearby
77.3°F
73.6°F
75.1°F
74%
0.04 in
89%
0%
17.9 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 7.23 μg/m3
PM10: 12.01 μg/m3
Carbon Monoxide: 135.65 μg/m3
Nitrogen Dioxide: 2.26 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 67.64 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:28 AM
Sunset: 6:56 PM
Daylight: 12 hrs 53 mins
Moonrise: 4:43 PM
Moon Transit: 10:42 PM
Moonset: 4:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

12:33 AM - 3:03 AM
12:00 AM - 12:00 AM

Minor Periods

4:13 PM - 5:43 PM
3:36 AM - 5:06 AM

Action Rating: 2 out of 5

Wednesday, April 29, 2026

Weather Forecast

Patchy rain nearby
76.5°F
73°F
74.5°F
70%
0.02 in
89%
0%
18.6 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 7.74 μg/m3
PM10: 12.86 μg/m3
Carbon Monoxide: 132.01 μg/m3
Nitrogen Dioxide: 2.05 μg/m3
Sulphur Dioxide: 1.26 μg/m3
Ozone: 79.12 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:28 AM
Sunset: 6:56 PM
Daylight: 12 hrs 54 mins
Moonrise: 5:34 PM
Moon Transit: 11:25 PM
Moonset: 4:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%

Best Times for Fishing or Hunting

Major Periods

1:15 AM - 3:45 AM
12:00 AM - 12:00 AM

Minor Periods

5:04 PM - 6:34 PM
4:09 AM - 5:39 AM

Action Rating: 4 out of 5

Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
76.1°F
72.9°F
74.5°F
73%
0.03 in
89%
0%
21 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 8.17 μg/m3
PM10: 14.01 μg/m3
Carbon Monoxide: 122.24 μg/m3
Nitrogen Dioxide: 2.08 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 79.56 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:28 AM
Sunset: 6:57 PM
Daylight: 12 hrs 55 mins
Moonrise: 6:27 PM
Moon Transit: 12:00 AM
Moonset: 5:12 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:57 AM - 4:27 AM

Minor Periods

5:57 PM - 7:27 PM
4:42 AM - 6:12 AM

Action Rating: 4 out of 5

Friday, May 1, 2026

Weather Forecast

Patchy rain nearby
76.7°F
73°F
74.7°F
71%
0.01 in
89%
0%
20.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.05 μg/m3
PM10: 12.56 μg/m3
Carbon Monoxide: 117.68 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 80.62 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 12:28 AM
Sunset: 6:57 PM
Daylight: 12 hrs 56 mins
Moonrise: 7:21 PM
Moon Transit: 12:09 AM
Moonset: 5:47 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:41 AM - 5:11 AM

Minor Periods

6:51 PM - 8:21 PM
5:17 AM - 6:47 AM

Action Rating: 4 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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