Water Temperature of Māmala Bay in Honolulu, HI

Current Water Temperature

80.4°F

Measurement Time: Sunday, September 21, 2025, 5:00 PM HST

Temperature Locations

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Local Points of Interest

O'ahu (Oahu); Puʻuloa Beach Park; Kamehameha Beach; Pearl Harbor Entrance; Daniel K. Inouye International Airport (HNL); Pacific Ocean; Ewa Beach, HI

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Māmala Bay

Station Name: Pearl Harbor Entrance, HI (233)
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet / 0 meters

Nearest Address:
Māmala Bay
Honolulu, HI 96853
Honolulu County

GPS Coordinates: 21.297, -157.959

Nearby Water Temperatures

Honolulu Harbor, Honolulu, HI (6.1 mi)
Pacific Ocean, Kapolei, HI (12.4 mi)
Kaneohe (Kāneʻohe) Bay, Kaneohe, HI (14.4 mi)
Kaneohe (Kāneʻohe) Bay, Kaneohe, HI (18.2 mi)
Pacific Ocean, Kailua, HI (19.8 mi)
Pacific Ocean, Pupukea, HI (27.8 mi)
Pacific Ocean, Lanai City, HI (72.3 mi)
Kahakuloa Stream, Kahakuloa, HI (93.1 mi)
Kahului Bay, Kahului, HI (100.0 mi)
Pacific Ocean, Princeville, HI (117.7 mi)
Pacific Ocean, Hanalei, HI (124.1 mi)
Kawaihae Harbor, Kawaihae, HI (162.9 mi)
Kuhio Bay, Hilo, HI (216.8 mi)
Pacific Ocean, Honolulu, HI (307.5 mi)

Weather for Honolulu, Hawaii

Current Weather

84.9°F
Patchy rain nearby
Conditions: Patchy rain nearby
Humidity: 55%
Feels Like: 93.7°F
Wind: ENE 16.8 mph
Wind Gusts: 22.8 mph
Pressure: 29.97 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.2

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 82°F
L: 77°F
Patchy rain nearby
Mon
H: 82°F
L: 77°F
Partly Cloudy
Tue
H: 82°F
L: 76°F
Patchy rain nearby
Wed
H: 82°F
L: 76°F
Patchy rain nearby
Thu
H: 80°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 10.18 μg/m3
PM10: 16.28 μg/m3
Carbon Monoxide: 218.3 μg/m3
Nitrogen Dioxide: 1.67 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 12:24 AM
Sunset: 6:29 PM
Daylight: 12 hrs 8 mins
Moonrise: 6:17 AM
Moon Transit: 12:27 AM
Moonset: 6:33 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

2:58 PM - 5:28 PM
11:57 AM - 2:27 PM

Minor Periods

6:03 PM - 7:33 PM
5:47 AM - 7:17 AM

Action Rating: 4 out of 5

Sunday, September 21, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.9°F
Average Humidity: 74%
Chance of Rain: 88%
Wind: 18.3 mph
UV Index: 2.5

Air Quality

AQI: 1 - Good
PM2.5: 8.08 μg/m3
PM10: 12.99 μg/m3
Carbon Monoxide: 232.36 μg/m3
Nitrogen Dioxide: 2.56 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 51.64 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 12:24 AM
Sunset: 6:29 PM
Daylight: 12 hrs 8 mins
Moonrise: 6:17 AM
Moon Transit: 12:27 AM
Moonset: 6:33 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

2:58 PM - 5:28 PM
11:57 AM - 2:27 PM

Minor Periods

6:03 PM - 7:33 PM
5:47 AM - 7:17 AM

Action Rating: 4 out of 5

Monday, September 22, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.6°F
Average Humidity: 71%
Chance of Rain: 88%
Wind: 17.9 mph
UV Index: 2.5

Air Quality

AQI: 1 - Good
PM2.5: 9.62 μg/m3
PM10: 15.47 μg/m3
Carbon Monoxide: 228.14 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 58.64 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 12:24 AM
Sunset: 6:28 PM
Daylight: 12 hrs 7 mins
Moonrise: 7:07 AM
Moon Transit: 1:07 PM
Moonset: 7:04 PM
Moon Phase: New
Moon Illumination: 2.9%

Best Times for Fishing or Hunting

Major Periods

3:39 PM - 6:09 PM
12:37 AM - 3:07 PM

Minor Periods

6:34 PM - 8:04 PM
6:37 AM - 8:07 AM

Action Rating: 6 out of 5

Tuesday, September 23, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 78.3°F
Average Humidity: 68%
Chance of Rain: 0%
Wind: 17.4 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 11.95 μg/m3
PM10: 19.21 μg/m3
Carbon Monoxide: 227.11 μg/m3
Nitrogen Dioxide: 2.27 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 71.04 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 12:23 AM
Sunset: 6:27 PM
Daylight: 12 hrs 6 mins
Moonrise: 7:58 AM
Moon Transit: 1:48 PM
Moonset: 7:35 PM
Moon Phase: New
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

4:20 PM - 6:50 PM
1:18 PM - 3:48 PM

Minor Periods

7:05 PM - 8:35 PM
7:28 AM - 8:58 AM

Action Rating: 4 out of 5

Wednesday, September 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 78.6°F
Average Humidity: 68%
Chance of Rain: 83%
Wind: 11.6 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 10.51 μg/m3
PM10: 17.1 μg/m3
Carbon Monoxide: 225.63 μg/m3
Nitrogen Dioxide: 2.31 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:23 AM
Sunset: 6:26 PM
Daylight: 12 hrs 4 mins
Moonrise: 8:49 AM
Moon Transit: 2:31 PM
Moonset: 8:10 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

5:02 PM - 7:32 PM
2:01 PM - 4:31 PM

Minor Periods

7:40 PM - 9:10 PM
8:19 AM - 9:49 AM

Action Rating: 3 out of 5

Thursday, September 25, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 77.1°F
Average Humidity: 72%
Chance of Rain: 83%
Wind: 5.6 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 8.75 μg/m3
PM10: 14.3 μg/m3
Carbon Monoxide: 206.35 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 55.46 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:23 AM
Sunset: 6:25 PM
Daylight: 12 hrs 3 mins
Moonrise: 9:41 AM
Moon Transit: 3:15 PM
Moonset: 8:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

5:47 PM - 8:17 PM
2:45 PM - 5:15 PM

Minor Periods

8:18 PM - 9:48 PM
9:11 AM - 10:41 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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