Water Temperature of Honolulu Harbor in Honolulu, HI

Current Water Temperature

79.5°F

Measurement Time: Sunday, April 19, 2026, 2:36 PM HST

Today's Tides

Low: April 19, 12:22 AM, 0.1 ft
 High: April 19, 4:57 AM, 0.7 ft
Low: April 19, 10:33 AM, -0.4 ft
 High: April 19, 6:08 PM, 2.2 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

76.7°F
Sunny
Sunny
79.9°F
79.9°F
74%
ESE 4.9 mph
6 mph
76.7°F
67.9°F
0 in
13%
6 mi
1015 mbar
8.1

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 77°F
L: 74°F
Patchy rain nearby
Mon
H: 78°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: 77°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 8.95 μg/m3
Carbon Monoxide: 166.85 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 12:30 AM
Sunset: 6:53 PM
Daylight: 12 hrs 43 mins
Moonrise: 7:49 AM
Moon Transit: 2:48 PM
Moonset: 9:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

5:23 PM - 7:53 PM
2:18 PM - 4:48 PM

Minor Periods

9:21 PM - 10:51 PM
7:19 AM - 8:49 AM

Action Rating: 2 out of 5

Sunday, April 19, 2026

Weather Forecast

Patchy rain nearby
76.9°F
73.6°F
75.1°F
79%
0.02 in
85%
0%
12.3 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 7.33 μg/m3
PM10: 10.67 μg/m3
Carbon Monoxide: 147.01 μg/m3
Nitrogen Dioxide: 2.85 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 66.08 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 12:30 AM
Sunset: 6:53 PM
Daylight: 12 hrs 43 mins
Moonrise: 7:49 AM
Moon Transit: 2:48 PM
Moonset: 9:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

5:23 PM - 7:53 PM
2:18 PM - 4:48 PM

Minor Periods

9:21 PM - 10:51 PM
7:19 AM - 8:49 AM

Action Rating: 2 out of 5

Monday, April 20, 2026

Weather Forecast

Patchy rain nearby
77.5°F
73.6°F
75.3°F
79%
0.02 in
88%
0%
10.1 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 6.97 μg/m3
PM10: 10.02 μg/m3
Carbon Monoxide: 155.41 μg/m3
Nitrogen Dioxide: 3.14 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 61.68 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 12:30 AM
Sunset: 6:53 PM
Daylight: 12 hrs 45 mins
Moonrise: 8:48 AM
Moon Transit: 3:52 PM
Moonset: 10:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

6:28 PM - 8:58 PM
3:22 PM - 5:52 PM

Minor Periods

10:29 PM - 11:59 PM
8:18 AM - 9:48 AM

Action Rating: 3 out of 5

Tuesday, April 21, 2026

Weather Forecast

Patchy rain nearby
76.8°F
73.6°F
75.3°F
78%
0.07 in
87%
0%
4.9 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 8.71 μg/m3
PM10: 12.09 μg/m3
Carbon Monoxide: 188.29 μg/m3
Nitrogen Dioxide: 4.47 μg/m3
Sulphur Dioxide: 2.73 μg/m3
Ozone: 73.36 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 12:30 AM
Sunset: 6:53 PM
Daylight: 12 hrs 46 mins
Moonrise: 9:52 AM
Moon Transit: 4:57 PM
Moonset: 12:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

7:32 PM - 10:02 PM
4:27 PM - 6:57 PM

Minor Periods

12:00 AM - 12:00 AM
9:22 AM - 10:52 AM

Action Rating: 3 out of 5

Wednesday, April 22, 2026

Weather Forecast

Patchy rain nearby
77.3°F
73.3°F
75.3°F
78%
0.01 in
89%
0%
8.5 mph
11.5


Air Quality

AQI: 1 - Good
PM2.5: 8.38 μg/m3
PM10: 11.48 μg/m3
Carbon Monoxide: 179 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 75.12 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 12:29 AM
Sunset: 6:54 PM
Daylight: 12 hrs 47 mins
Moonrise: 10:59 AM
Moon Transit: 6:00 PM
Moonset: 12:01 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

8:33 PM - 11:03 PM
5:30 PM - 8:00 PM

Minor Periods

10:29 AM - 11:59 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, April 23, 2026

Weather Forecast

Patchy rain nearby
77.4°F
73.1°F
75.1°F
78%
0.02 in
89%
0%
15.2 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 7.57 μg/m3
PM10: 10.97 μg/m3
Carbon Monoxide: 125.41 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 59.54 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 12:29 AM
Sunset: 6:54 PM
Daylight: 12 hrs 48 mins
Moonrise: 12:04 AM
Moon Transit: 6:55 PM
Moonset: 12:56 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:25 PM - 8:55 PM

Minor Periods

11:34 AM - 1:04 PM
12:26 AM - 1:56 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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