Water Temperature of Knik Arm in Anchorage, AK
Current Water Temperature
31.1°F
Measurement Time: Friday, March 21, 2025, 5:00 AM AKDT
Today's Tides
High: March 21, 12:15 AM, 24.19 ft
Low: March 21, 6:13 AM, 8.54 ft
High: March 21, 11:34 AM, 25.39 ft
Low: March 21, 7:10 PM, 2.99 ft
Temperature Locations
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Local Points of Interest
Point MacKenzie; Turnagain Arm; Kincaid Park; Fire Island; Chickaloon BaySponsored Content
Knik Arm
Station Name: Anchorage
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
2098 Anchorage Port Rd
Anchorage, AK 99501
Anchorage Municipality County
GPS Coordinates: 61.23750, -149.89040
Nearby Water Temperatures
Matanuska River, Palmer, AK (37.2 mi)Willow Creek, Willow, AK (37.5 mi)
Kashwitna River, Willow, AK (47.8 mi)
Cook Inlet, Nikiski, AK (63.4 mi)
Talkeetna River, Talkeetna, AK (76.7 mi)
Resurrection Bay, Seward, AK (78.8 mi)
Marathon Creek, Seward, AK (79.3 mi)
Bradley River, Fox River, AK (104.8 mi)
Kachemak Bay, Seldovia, AK (139.0 mi)
Orca Inlet, Cordova, AK (146.6 mi)
Chiniak Bay, Kodiak Station, AK (259.2 mi)
Terror River, Kodiak, AK (270.4 mi)
Weather for Anchorage, Alaska
Current Weather
26.1°F

Conditions: Partly cloudy
Humidity: 84%
Feels Like: 23.1°F
Wind: NE 2.7 mph
Wind Gusts: 4.9 mph
Humidity: 84%
Feels Like: 23.1°F
Wind: NE 2.7 mph
Wind Gusts: 4.9 mph
Pressure: 29.35 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Fri
H: 35°F
L: 25°F

Sat
H: 37°F
L: 26°F

Sun
H: 38°F
L: 28°F

Mon
H: 37°F
L: 29°F

Tue
H: 36°F
L: 28°F
Air Quality
AQI:
1 - Good
PM2.5:
4.44 μg/m3
PM10:
5.92 μg/m3
Carbon Monoxide: 405.15 μg/m3
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 93 μg/m3
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 93 μg/m3
Astronomical
Sunrise: 7:56 AM
Sun Transit: 12:00 AM
Sunset: 8:19 PM
Daylight: 12 hrs 23 mins
Sun Transit: 12:00 AM
Sunset: 8:19 PM
Daylight: 12 hrs 23 mins
Moonrise: 6:53 AM
Moon Transit: 7:24 AM
Moonset: 7:53 AM
Moon Phase: Last Quarter
Moon Illumination: 43.0%
Moon Transit: 7:24 AM
Moonset: 7:53 AM
Moon Phase: Last Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
6:54 AM - 9:24 AM11:04 AM - 1:34 PM
Minor Periods
7:23 AM - 8:53 AM6:23 AM - 7:53 AM
Action Rating: 3 out of 5
Friday, March 21, 2025
Weather Forecast
Conditions: Partly Cloudy
Average Temperature: 29.3°F
Average Humidity: 81%
Average Temperature: 29.3°F
Average Humidity: 81%
Chance of Rain: 0%
Wind: 3.8 mph
UV Index: 0.3
Wind: 3.8 mph
UV Index: 0.3
Air Quality
AQI:
1 - Good
PM2.5:
5.33 μg/m3
PM10:
6.25 μg/m3
Carbon Monoxide: 583.56 μg/m3
Nitrogen Dioxide: 15.21 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 80.44 μg/m3
Nitrogen Dioxide: 15.21 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 80.44 μg/m3
Astronomical
Sunrise: 7:56 AM
Sun Transit: 12:00 AM
Sunset: 8:19 PM
Daylight: 12 hrs 23 mins
Sun Transit: 12:00 AM
Sunset: 8:19 PM
Daylight: 12 hrs 23 mins
Moonrise: 6:53 AM
Moon Transit: 7:24 AM
Moonset: 7:53 AM
Moon Phase: Last Quarter
Moon Illumination: 43.0%
Moon Transit: 7:24 AM
Moonset: 7:53 AM
Moon Phase: Last Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
6:54 AM - 9:24 AM11:04 AM - 1:34 PM
Minor Periods
7:23 AM - 8:53 AM6:23 AM - 7:53 AM
Action Rating: 3 out of 5
Saturday, March 22, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 30.7°F
Average Humidity: 80%
Average Temperature: 30.7°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 0.3
Wind: 6.3 mph
UV Index: 0.3
Air Quality
AQI:
1 - Good
PM2.5:
9.18 μg/m3
PM10:
11.32 μg/m3
Carbon Monoxide: 562.84 μg/m3
Nitrogen Dioxide: 17.21 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 79.36 μg/m3
Nitrogen Dioxide: 17.21 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 79.36 μg/m3
Astronomical
Sunrise: 7:53 AM
Sun Transit: 2:06 PM
Sunset: 8:21 PM
Daylight: 12 hrs 29 mins
Sun Transit: 2:06 PM
Sunset: 8:21 PM
Daylight: 12 hrs 29 mins
Moonrise: 8:10 AM
Moon Transit: 8:18 AM
Moonset: 8:29 AM
Moon Phase: Last Quarter
Moon Illumination: 32.1%
Moon Transit: 8:18 AM
Moonset: 8:29 AM
Moon Phase: Last Quarter
Moon Illumination: 32.1%
Best Times for Fishing or Hunting
Major Periods
7:48 AM - 10:18 AM11:58 AM - 2:28 PM
Minor Periods
7:59 AM - 9:29 AM7:40 AM - 9:10 AM
Action Rating: 5 out of 5
Sunday, March 23, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 32°F
Average Humidity: 76%
Average Temperature: 32°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 0.3
Wind: 7.6 mph
UV Index: 0.3
Air Quality
AQI:
1 - Good
PM2.5:
5.38 μg/m3
PM10:
6.25 μg/m3
Carbon Monoxide: 541.9 μg/m3
Nitrogen Dioxide: 17.31 μg/m3
Sulphur Dioxide: 0.87 μg/m3
Ozone: 72.64 μg/m3
Nitrogen Dioxide: 17.31 μg/m3
Sulphur Dioxide: 0.87 μg/m3
Ozone: 72.64 μg/m3
Astronomical
Sunrise: 7:49 AM
Sun Transit: 2:05 PM
Sunset: 8:24 PM
Daylight: 12 hrs 35 mins
Sun Transit: 2:05 PM
Sunset: 8:24 PM
Daylight: 12 hrs 35 mins
Moonrise: 7:55 AM
Moon Transit: 9:13 AM
Moonset: 10:40 AM
Moon Phase: Last Quarter
Moon Illumination: 22.0%
Moon Transit: 9:13 AM
Moonset: 10:40 AM
Moon Phase: Last Quarter
Moon Illumination: 22.0%
Best Times for Fishing or Hunting
Major Periods
8:43 AM - 11:13 AM12:54 AM - 3:24 PM
Minor Periods
10:10 AM - 11:40 AM7:25 AM - 8:55 AM
Action Rating: 3 out of 5
Monday, March 24, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 31.8°F
Average Humidity: 75%
Average Temperature: 31.8°F
Average Humidity: 75%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 0
Wind: 7.8 mph
UV Index: 0
Air Quality
AQI:
1 - Good
PM2.5:
7.41 μg/m3
PM10:
8.83 μg/m3
Carbon Monoxide: 500.24 μg/m3
Nitrogen Dioxide: 17.09 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 73.16 μg/m3
Nitrogen Dioxide: 17.09 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 73.16 μg/m3
Astronomical
Sunrise: 7:46 AM
Sun Transit: 2:05 PM
Sunset: 8:27 PM
Daylight: 12 hrs 40 mins
Sun Transit: 2:05 PM
Sunset: 8:27 PM
Daylight: 12 hrs 40 mins
Moonrise: 7:50 AM
Moon Transit: 10:08 AM
Moonset: 12:40 AM
Moon Phase: Waning Crescent
Moon Illumination: 13.4%
Moon Transit: 10:08 AM
Moonset: 12:40 AM
Moon Phase: Waning Crescent
Moon Illumination: 13.4%
Best Times for Fishing or Hunting
Major Periods
1:48 PM - 4:18 PM9:38 AM - 12:08 AM
Minor Periods
12:10 AM - 1:40 PM7:20 AM - 8:50 AM
Action Rating: 3 out of 5
Tuesday, March 25, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 30.9°F
Average Humidity: 76%
Average Temperature: 30.9°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 2
Wind: 6.3 mph
UV Index: 2
Air Quality
AQI:
1 - Good
PM2.5:
8.71 μg/m3
PM10:
9.71 μg/m3
Carbon Monoxide: 435.32 μg/m3
Nitrogen Dioxide: 25.49 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 69 μg/m3
Nitrogen Dioxide: 25.49 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 69 μg/m3
Astronomical
Sunrise: 7:43 AM
Sun Transit: 2:05 PM
Sunset: 8:29 PM
Daylight: 12 hrs 46 mins
Sun Transit: 2:05 PM
Sunset: 8:29 PM
Daylight: 12 hrs 46 mins
Moonrise: 7:45 AM
Moon Transit: 11:02 AM
Moonset: 2:36 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.7%
Moon Transit: 11:02 AM
Moonset: 2:36 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.7%
Best Times for Fishing or Hunting
Major Periods
2:42 PM - 5:12 PM10:32 AM - 1:02 PM
Minor Periods
2:06 PM - 3:36 PM7:15 AM - 8:45 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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