Water Temperature of Cook Inlet in Nikiski, AK

Current Water Temperature

41.2°F

Measurement Time: Thursday, April 24, 2025, 12:48 AM AKDT

Today's Tides

High: April 24, 2:50 AM, 19.51 ft
 Low: April 24, 9:05 AM, 2.59 ft
High: April 24, 3:02 PM, 19.07 ft
 Low: April 24, 9:22 PM, 0.87 ft

Temperature Locations

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Local Points of Interest

East Foreland Lighthouse Reserve; Kalgin Island; Kenai, AK; Trading Bay; Gompertz Channel; Redoubt Bay; Point Possession; Gulf of Alaska

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Cook Inlet

Station Name: Nikiski
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -2.0 feet / -0.6 meters

Nearest Address:
48775 Kenai Spur Hwy
Nikiski, AK 99611
Kenai Peninsula County

GPS Coordinates: 60.683333, -151.398056

Nearby Water Temperatures

Knik Arm, Anchorage, AK (63.4 mi)
Bradley River, Fox River, AK (63.4 mi)
Marathon Creek, Seward, AK (77.3 mi)
Resurrection Bay, Seward, AK (77.7 mi)
Kachemak Bay, Seldovia, AK (86.6 mi)
Willow Creek, Willow, AK (90.9 mi)
Kashwitna River, Willow, AK (96.3 mi)
Matanuska River, Palmer, AK (100.5 mi)
Talkeetna River, Talkeetna, AK (123.6 mi)
Orca Inlet, Cordova, AK (191.4 mi)
Chiniak Bay, Kodiak Station, AK (207.8 mi)
Terror River, Kodiak, AK (215.8 mi)
Akhiok Bay, Alitak, AK (280.7 mi)

Weather for Nikiski, Alaska

Current Weather

41.4°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 65%
Feels Like: 38.6°F
Wind: NNE 4.3 mph
Wind Gusts: 8.5 mph
Pressure: 29.77 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 43°F
L: 39°F
Overcast
Fri
H: 45°F
L: 38°F
Overcast
Sat
H: 46°F
L: 39°F
Overcast
Sun
H: 46°F
L: 40°F
Patchy rain nearby
Mon
H: 42°F
L: 37°F

Air Quality

PM2.5: 3.7 μg/m3
PM10: 4.44 μg/m3
Carbon Monoxide: 321.9 μg/m3
Nitrogen Dioxide: 4.81 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 2:03 PM
Sunset: 9:51 PM
Daylight: 15 hrs 32 mins
Moonrise: 5:52 AM
Moon Transit: 11:34 PM
Moonset: 5:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:57 PM - 6:27 PM
5:22 AM - 6:52 AM

Action Rating: 2 out of 5

Thursday, April 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 40.6°F
Average Humidity: 83%
Chance of Rain: 80%
Wind: 8.7 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 4.34 μg/m3
PM10: 4.96 μg/m3
Carbon Monoxide: 348.17 μg/m3
Nitrogen Dioxide: 6.46 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 72.4 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 2:03 PM
Sunset: 9:51 PM
Daylight: 15 hrs 32 mins
Moonrise: 5:52 AM
Moon Transit: 11:34 PM
Moonset: 5:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:57 PM - 6:27 PM
5:22 AM - 6:52 AM

Action Rating: 2 out of 5

Friday, April 25, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 41°F
Average Humidity: 77%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 6.58 μg/m3
Carbon Monoxide: 314.06 μg/m3
Nitrogen Dioxide: 6.42 μg/m3
Sulphur Dioxide: 2.08 μg/m3
Ozone: 71.36 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 2:03 PM
Sunset: 9:53 PM
Daylight: 15 hrs 38 mins
Moonrise: 5:49 AM
Moon Transit: 12:16 AM
Moonset: 7:14 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

3:43 PM - 6:13 PM
11:46 AM - 2:16 PM

Minor Periods

6:44 PM - 8:14 PM
5:19 AM - 6:49 AM

Action Rating: 2 out of 5

Saturday, April 26, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 42.9°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 4.72 μg/m3
PM10: 5.44 μg/m3
Carbon Monoxide: 328.12 μg/m3
Nitrogen Dioxide: 6.69 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 68.84 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 2:03 PM
Sunset: 9:56 PM
Daylight: 15 hrs 43 mins
Moonrise: 5:47 AM
Moon Transit: 1:09 PM
Moonset: 9:07 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

4:36 PM - 7:06 PM
12:39 AM - 3:09 PM

Minor Periods

8:37 PM - 10:07 PM
5:17 AM - 6:47 AM

Action Rating: 4 out of 5

Sunday, April 27, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 43.5°F
Average Humidity: 73%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 3.07 μg/m3
PM10: 3.89 μg/m3
Carbon Monoxide: 339.83 μg/m3
Nitrogen Dioxide: 6.96 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 70.85 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 2:03 PM
Sunset: 9:59 PM
Daylight: 15 hrs 49 mins
Moonrise: 5:45 AM
Moon Transit: 2:04 PM
Moonset: 11:06 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

5:32 PM - 8:02 PM
1:34 PM - 4:04 PM

Minor Periods

12:00 AM - 12:00 AM
5:15 AM - 6:45 AM

Action Rating: 3 out of 5

Monday, April 28, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 40.7°F
Average Humidity: 82%
Chance of Rain: 56%
Wind: 13 mph
UV Index: 0

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 2:03 PM
Sunset: 10:01 PM
Daylight: 15 hrs 54 mins
Moonrise: 5:44 AM
Moon Transit: 3:03 PM
Moonset: 12:06 AM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

6:32 PM - 9:02 PM
2:33 PM - 5:03 PM

Minor Periods

5:14 AM - 6:44 AM
12:00 AM - 12:00 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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