Water Temperature of Kuhio Bay in Hilo, HI

Current Water Temperature

77.9°F

Measurement Time: Tuesday, April 21, 2026, 6:06 PM HST

Today's Tides

Low: April 21, 1:11 AM, 0.7 ft
 High: April 21, 4:55 AM, 1.0 ft
Low: April 21, 11:24 AM, -0.3 ft
 High: April 21, 7:15 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

74°F
Light rain shower
Light rain shower
77.7°F
77.7°F
83%
E 4.5 mph
5.8 mph
74°F
68.3°F
0.01 in
63%
6 mi
1016 mbar
0.2

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 78°F
L: 69°F
Patchy rain nearby
Wed
H: 78°F
L: 71°F
Patchy rain nearby
Thu
H: 75°F
L: 69°F
Patchy rain nearby
Fri
H: 74°F
L: 69°F
Patchy rain nearby
Sat
H: 74°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 2.65 μg/m3
PM10: 3.45 μg/m3
Carbon Monoxide: 126.85 μg/m3
Nitrogen Dioxide: 2.95 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 26 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:18 AM
Sunset: 6:41 PM
Daylight: 12 hrs 43 mins
Moonrise: 9:44 AM
Moon Transit: 4:45 PM
Moonset: 11:45 PM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

7:44 PM - 10:14 PM
4:15 PM - 6:45 PM

Minor Periods

12:00 AM - 12:00 AM
9:14 AM - 10:44 AM

Action Rating: 3 out of 5

Special Weather Statement issued April 21 at 12:41PM HST by NWS Honolulu HI

Effective: Tue April 21, 2026, 12:41 PM
Expires: Wed April 22, 2026, 12:00 PM

WHAT...An episodic fountaining eruption is expected within the Kilauea summit caldera. The Hawaiian Volcano Observatory has indicated a potential eruption window between today, April 21 and Sunday, April 26, with tomorrow, April 22, or Thursday, April 23, most likely. Fountaining episodes typically last less than 12 hours but ash can remain in the air longer depending on wind and weather. IMPACTS...If an eruption occurs, varying levels of ash, Pele's hair, and other lightweight tephra may fall downwind of the eruption. Smaller particles can travel farther from the eruption site and may affect communities at greater distances.

If you live downwind of the Kilauea summit, or plan to visit the summit area, stay informed about current volcanic activity and weather conditions. Be prepared to take precautions if needed, such as disconnecting water catchment systems. Follow all guidance from the National Park Service and the County of Hawaii. Be aware that road or park closures may occur. This statement will be issued daily and updated as needed.
Tuesday, April 21, 2026

Weather Forecast

Patchy rain nearby
77.7°F
69.4°F
73.7°F
81%
0.07 in
98%
0%
9.4 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 3.78 μg/m3
PM10: 4.83 μg/m3
Carbon Monoxide: 144.85 μg/m3
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 40.96 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:18 AM
Sunset: 6:41 PM
Daylight: 12 hrs 43 mins
Moonrise: 9:44 AM
Moon Transit: 4:45 PM
Moonset: 11:45 PM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

7:44 PM - 10:14 PM
4:15 PM - 6:45 PM

Minor Periods

12:00 AM - 12:00 AM
9:14 AM - 10:44 AM

Action Rating: 3 out of 5

Wednesday, April 22, 2026

Weather Forecast

Patchy rain nearby
77.6°F
70.6°F
73.7°F
78%
0.03 in
87%
0%
8.9 mph
12.3


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 5.23 μg/m3
Carbon Monoxide: 139.97 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 40.96 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:18 AM
Sunset: 6:41 PM
Daylight: 12 hrs 44 mins
Moonrise: 10:51 AM
Moon Transit: 5:47 PM
Moonset: 12:45 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

8:45 PM - 11:15 PM
5:17 PM - 7:47 PM

Minor Periods

10:21 AM - 11:51 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, April 23, 2026

Weather Forecast

Patchy rain nearby
75.3°F
69.3°F
72.3°F
80%
0.08 in
89%
0%
9.2 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 4.29 μg/m3
PM10: 5.97 μg/m3
Carbon Monoxide: 134.61 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 37.28 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 12:18 AM
Sunset: 6:41 PM
Daylight: 12 hrs 45 mins
Moonrise: 11:55 AM
Moon Transit: 6:44 PM
Moonset: 12:41 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:14 PM - 8:44 PM

Minor Periods

11:25 AM - 12:55 AM
12:11 AM - 1:41 AM

Action Rating: 3 out of 5

Friday, April 24, 2026

Weather Forecast

Patchy rain nearby
73.5°F
68.9°F
71.2°F
82%
0.07 in
89%
0%
10.1 mph
8.9


Air Quality

AQI: 1 - Good
PM2.5: 4.17 μg/m3
PM10: 6.26 μg/m3
Carbon Monoxide: 130.29 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 37.16 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 12:18 AM
Sunset: 6:41 PM
Daylight: 12 hrs 46 mins
Moonrise: 12:56 AM
Moon Transit: 7:35 PM
Moonset: 1:28 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:05 PM - 9:35 PM

Minor Periods

12:26 AM - 1:56 PM
12:58 AM - 2:28 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Patchy rain nearby
74.2°F
66.4°F
71°F
77%
0.05 in
86%
0%
9.2 mph
11.4


Air Quality

AQI: 1 - Good
PM2.5: 4.06 μg/m3
PM10: 6.23 μg/m3
Carbon Monoxide: 122.67 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 38.31 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:18 AM
Sunset: 6:42 PM
Daylight: 12 hrs 47 mins
Moonrise: 1:54 PM
Moon Transit: 8:23 PM
Moonset: 2:10 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:53 PM - 10:23 PM

Minor Periods

1:24 PM - 2:54 PM
1:40 AM - 3:10 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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