Water Temperature of Kuhio Bay in Hilo, HI

Current Water Temperature

77.9°F

Measurement Time: Thursday, May 21, 2026, 12:48 PM HST

Today's Tides

Low: May 21, 2:20 AM, 0.5 ft
 High: May 21, 6:30 AM, 0.9 ft
Low: May 21, 12:15 PM, 0.0 ft
 High: May 21, 7:55 PM, 2.4 ft

Temperature Locations

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Local Points of Interest

Hawaiʻi (Hawaii); Reeds Bay; Hilo Harbor; Puhi Bay; Baker Beach

Kuhio Bay

Station Name: Hilo, Hilo Bay, Kuhio Bay
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -18 feet

Nearest Address:
Kuhio Bay
Hilo, HI 96720
Hawaiʻi County

GPS Coordinates: 19.73, -155.056

Nearby Water Temperatures

Kawaihae Harbor, Kawaihae, HI (54.5 mi)
Kahului Bay, Kahului, HI (121.9 mi)
Kahakuloa Stream, Kahakuloa, HI (129.9 mi)
Pacific Ocean, Lanai City, HI (144.6 mi)
Pacific Ocean, Kailua, HI (205.9 mi)
Honolulu Harbor, Honolulu, HI (211.8 mi)
Kaneohe (Kāneʻohe) Bay, Kaneohe, HI (212 mi)
Kaneohe (Kāneʻohe) Bay, Kaneohe, HI (212.4 mi)
Māmala Bay, Honolulu, HI (216.8 mi)
Pacific Ocean, Kapolei, HI (228.4 mi)
Pacific Ocean, Pupukea, HI (239 mi)
Pacific Ocean, Hilo, HI (239.1 mi)
Pacific Ocean, Honolulu, HI (274.7 mi)
Pacific Ocean, Princeville, HI (294.8 mi)

Weather for Hilo, Hawaii

Current Weather

72.7°F
Patchy rain nearby
Patchy rain nearby
76.6°F
76.6°F
76%
NE 11.2 mph
14.1 mph
72.7°F
64.7°F
0.01 in
67%
6 mi
1021 mbar
5

Five Day Weather Forecast

Moderate rain
Thu
H: 73°F
L: 70°F
Patchy rain nearby
Fri
H: 73°F
L: 68°F
Moderate rain
Sat
H: 72°F
L: 66°F
Moderate rain
Sun
H: 72°F
L: 69°F
Patchy rain nearby
Mon
H: 75°F
L: 69°F

Air Quality

AQI: 1 - Good
PM2.5: 6.65 μg/m3
PM10: 9.85 μg/m3
Carbon Monoxide: 145.85 μg/m3
Nitrogen Dioxide: 3.25 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:16 AM
Sunset: 6:52 PM
Daylight: 13 hrs 9 mins
Moonrise: 10:48 AM
Moon Transit: 5:30 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

8:27 PM - 10:57 PM
5:00 PM - 7:30 PM

Minor Periods

10:18 AM - 11:48 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wind Advisory issued May 20 at 2:05PM HST until May 22 at 6:00AM HST by NWS Honolulu HI

Effective: Wed May 20, 2026, 2:05 PM
Expires: Thu May 21, 2026, 5:30 AM

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...All of Kahoolawe, Lanai, and Molokai, and portions of Maui and the Big Island Hawaii. * WHEN...From 6 PM this evening to 6 AM HST Friday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles.

Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages.


High Surf Advisory issued May 21 at 8:01AM HST until May 22 at 6:00PM HST by NWS Honolulu HI

Effective: Thu May 21, 2026, 8:01 AM
Expires: Thu May 21, 2026, 9:15 PM

...HIGH SURF ADVISORY FOR EAST FACING SHORES OF KAUAI OAHU MOLOKAI MAUI KAHOOLAWE AND BIG ISLAND... .Strong trade winds near and upstream of the state is generating surf above advisory levels along all exposed east facing shores. * WHAT...Surf of 7 to 10 feet . * WHERE...East facing shores of Kauai, Oahu, Molokai, Maui, Kahoolawe, and the Big Island. * WHEN...Until 6 PM HST Friday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.

Heed all advice from ocean safety officials. When in doubt, don't go out.


Wind Advisory issued May 21 at 5:06AM HST until May 22 at 6:00AM HST by NWS Honolulu HI

Effective: Thu May 21, 2026, 5:06 AM
Expires: Thu May 21, 2026, 7:30 PM

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph. * WHERE...All of Kahoolawe, Lanai, and Molokai, and portions of Maui and the Big Island Hawaii. * WHEN...Until 6 AM HST Friday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles.

Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages.
Thursday, May 21, 2026

Weather Forecast

Moderate rain
73.2°F
69.6°F
71.4°F
80%
0.29 in
97%
0%
11.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.43 μg/m3
PM10: 9.57 μg/m3
Carbon Monoxide: 126.09 μg/m3
Nitrogen Dioxide: 1.77 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 62.8 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:16 AM
Sunset: 6:52 PM
Daylight: 13 hrs 9 mins
Moonrise: 10:48 AM
Moon Transit: 5:30 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

8:27 PM - 10:57 PM
5:00 PM - 7:30 PM

Minor Periods

10:18 AM - 11:48 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, May 22, 2026

Weather Forecast

Patchy rain nearby
72.5°F
68.2°F
70.4°F
77%
0.18 in
88%
0%
13.6 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 6.14 μg/m3
PM10: 9.19 μg/m3
Carbon Monoxide: 120.97 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 71.36 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:16 AM
Sunset: 6:52 PM
Daylight: 13 hrs 10 mins
Moonrise: 11:48 AM
Moon Transit: 6:20 PM
Moonset: 12:09 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

9:16 PM - 11:46 PM
5:50 PM - 8:20 PM

Minor Periods

11:18 AM - 12:48 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, May 23, 2026

Weather Forecast

Moderate rain
72.1°F
66.4°F
70°F
77%
0.32 in
86%
0%
11 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 6.07 μg/m3
PM10: 9.77 μg/m3
Carbon Monoxide: 115.41 μg/m3
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 67.08 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:17 AM
Sunset: 6:52 PM
Daylight: 13 hrs 10 mins
Moonrise: 12:44 AM
Moon Transit: 7:06 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:36 PM - 9:06 PM

Minor Periods

12:14 AM - 1:44 PM
12:18 AM - 1:48 AM

Action Rating: 3 out of 5

Sunday, May 24, 2026

Weather Forecast

Moderate rain
72.4°F
69.4°F
70.6°F
82%
0.62 in
71%
0%
11.2 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 6.89 μg/m3
PM10: 11.7 μg/m3
Carbon Monoxide: 121.04 μg/m3
Nitrogen Dioxide: 1.7 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 62.2 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:17 AM
Sunset: 6:53 PM
Daylight: 13 hrs 11 mins
Moonrise: 1:36 PM
Moon Transit: 7:49 PM
Moonset: 1:23 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:19 PM - 9:49 PM

Minor Periods

1:06 PM - 2:36 PM
12:53 AM - 2:23 AM

Action Rating: 3 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
74.9°F
68.5°F
70.6°F
77%
0.17 in
79%
0%
9.6 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 5.23 μg/m3
PM10: 8.69 μg/m3
Carbon Monoxide: 114.33 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 61.69 μg/m3

Astronomical

Sunrise: 5:41 AM
Sun Transit: 12:17 AM
Sunset: 6:53 PM
Daylight: 13 hrs 12 mins
Moonrise: 2:28 PM
Moon Transit: 8:30 PM
Moonset: 1:57 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:00 PM - 10:30 PM

Minor Periods

1:58 PM - 3:28 PM
1:27 AM - 2:57 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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