Water Temperature of Honolulu Harbor in Honolulu, HI

Current Water Temperature

83.1°F

Measurement Time: Thursday, August 14, 2025, 7:00 PM HST

Today's Tides

 Low: August 14, 1:25 AM, 0.09 ft
High: August 14, 8:36 AM, 1.74 ft
 Low: August 14, 2:52 PM, 0.86 ft
High: August 14, 7:18 PM, 1.19 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

81°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 69%
Feels Like: 85.8°F
Wind: ENE 12.1 mph
Wind Gusts: 17.1 mph
Pressure: 29.97 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 6 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 81°F
L: 76°F
Patchy rain nearby
Fri
H: 81°F
L: 76°F
Patchy rain nearby
Sat
H: 81°F
L: 77°F
Patchy rain nearby
Sun
H: 82°F
L: 77°F
Patchy rain nearby
Mon
H: 81°F
L: 77°F

Air Quality

AQI: 1 - Good
PM2.5: 6.48 μg/m3
PM10: 9.99 μg/m3
Carbon Monoxide: 162.8 μg/m3
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 30 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 12:36 AM
Sunset: 7:02 PM
Daylight: 12 hrs 52 mins
Moonrise: 10:56 PM
Moon Transit: 4:48 AM
Moonset: 11:28 AM
Moon Phase: Waning Gibbous
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
7:21 AM - 9:51 AM

Minor Periods

10:26 PM - 11:56 PM
10:58 AM - 12:28 AM

Action Rating: 2 out of 5

Thursday, August 14, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.2°F
Average Humidity: 73%
Chance of Rain: 87%
Wind: 14.1 mph
UV Index: 2.9

Air Quality

AQI: 1 - Good
PM2.5: 9.12 μg/m3
PM10: 13.98 μg/m3
Carbon Monoxide: 171.68 μg/m3
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 34.64 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 12:36 AM
Sunset: 7:02 PM
Daylight: 12 hrs 52 mins
Moonrise: 10:56 PM
Moon Transit: 4:48 AM
Moonset: 11:28 AM
Moon Phase: Waning Gibbous
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
7:21 AM - 9:51 AM

Minor Periods

10:26 PM - 11:56 PM
10:58 AM - 12:28 AM

Action Rating: 2 out of 5

Friday, August 15, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.3°F
Average Humidity: 73%
Chance of Rain: 86%
Wind: 17.7 mph
UV Index: 3

Air Quality

AQI: 1 - Good
PM2.5: 9.38 μg/m3
PM10: 14.18 μg/m3
Carbon Monoxide: 171.16 μg/m3
Nitrogen Dioxide: 2.83 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 34.88 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 12:35 AM
Sunset: 7:01 PM
Daylight: 12 hrs 51 mins
Moonrise: 11:43 PM
Moon Transit: 5:41 AM
Moonset: 12:33 AM
Moon Phase: Last Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

5:11 AM - 7:41 AM
8:15 AM - 10:45 AM

Minor Periods

12:00 AM - 12:00 AM
12:03 AM - 1:33 PM

Action Rating: 2 out of 5

Saturday, August 16, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.6°F
Average Humidity: 72%
Chance of Rain: 86%
Wind: 22.4 mph
UV Index: 3.1

Air Quality

AQI: 1 - Good
PM2.5: 12.85 μg/m3
PM10: 18.98 μg/m3
Carbon Monoxide: 174.64 μg/m3
Nitrogen Dioxide: 2.46 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 46.76 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 12:35 AM
Sunset: 7:00 PM
Daylight: 12 hrs 50 mins
Moonrise: 12:43 AM
Moon Transit: 6:38 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
9:12 AM - 11:42 AM

Minor Periods

1:08 PM - 2:38 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, August 17, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.9°F
Average Humidity: 72%
Chance of Rain: 89%
Wind: 21.7 mph
UV Index: 3.1

Air Quality

AQI: 1 - Good
PM2.5: 14.06 μg/m3
PM10: 21.22 μg/m3
Carbon Monoxide: 175.16 μg/m3
Nitrogen Dioxide: 2.07 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 44.68 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 12:35 AM
Sunset: 7:00 PM
Daylight: 12 hrs 49 mins
Moonrise: 12:36 AM
Moon Transit: 7:38 AM
Moonset: 2:44 PM
Moon Phase: Last Quarter
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

7:08 AM - 9:38 AM
10:13 AM - 12:43 AM

Minor Periods

2:14 PM - 3:44 PM
12:06 AM - 1:36 AM

Action Rating: 2 out of 5

Monday, August 18, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.4°F
Average Humidity: 75%
Chance of Rain: 89%
Wind: 21 mph
UV Index: 2.8

Air Quality

AQI: 1 - Good
PM2.5: 8.57 μg/m3
PM10: 13.72 μg/m3
Carbon Monoxide: 173.62 μg/m3
Nitrogen Dioxide: 2.62 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 29.92 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 12:35 AM
Sunset: 6:59 PM
Daylight: 12 hrs 48 mins
Moonrise: 1:34 AM
Moon Transit: 8:40 AM
Moonset: 3:46 PM
Moon Phase: Last Quarter
Moon Illumination: 18.9%

Best Times for Fishing or Hunting

Major Periods

8:10 AM - 10:40 AM
11:15 AM - 1:45 PM

Minor Periods

3:16 PM - 4:46 PM
1:04 AM - 2:34 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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