Water Temperature of Knik Arm in Anchorage, AK

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

Low: June 29, 1:58 AM, 7.4 ft
 High: June 29, 7:18 AM, 28.0 ft
Low: June 29, 2:40 PM, -0.4 ft
 High: June 29, 8:29 PM, 27.7 ft

Temperature Locations

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Local Points of Interest

Point MacKenzie; Turnagain Arm; Kincaid Park; Fire Island; Chickaloon Bay

Knik Arm

Station Name: Anchorage
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

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 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

55°F
Overcast
Overcast
53.8°F
52.7°F
66%
S 5.6 mph
8.3 mph
51°F
48.1°F
0.03 in
100%
9 mi
1019 mbar
2.7

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 55°F
L: 47°F
Patchy rain nearby
Tue
H: 52°F
L: 48°F
Partly Cloudy
Wed
H: 58°F
L: 47°F
Partly Cloudy
Thu
H: 55°F
L: 49°F
Partly Cloudy
Fri
H: 57°F
L: 50°F

Air Quality

PM2.5: 3.3 μg/m3
PM10: 3.7 μg/m3
Carbon Monoxide: 111 μg/m3
Nitrogen Dioxide: 6.7 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 45 μg/m3

Astronomical

Sunrise: 4:25 AM
Sun Transit: 2:03 PM
Sunset: 12:41 AM
Daylight: -4 hrs 16 mins
Moonrise: 12:35 AM
Moon Transit: 1:34 AM
Moonset: 2:36 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

1:04 AM - 3:34 AM
5:14 AM - 7:44 AM

Minor Periods

2:06 AM - 3:36 AM
12:05 AM - 1:35 AM

Action Rating: 4 out of 5

Small Craft Advisory issued June 28 at 3:41PM AKDT until June 30 at 5:00AM AKDT by NWS Anchorage AK

Effective: Sun June 28, 2026, 11:41 PM
Expires: Mon June 29, 2026, 1:00 PM

Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...S wind 25 kt. Seas 6 ft. .MON...S wind 25 kt. Seas 5 ft. .MON NIGHT...S wind 25 kt. Seas 5 ft subsiding to 3 ft after midnight. .TUE AND TUE NIGHT...SW wind 10 kt. Seas 2 ft. .WED...SW wind 15 kt. Seas 3 ft. .THU...SW wind 10 kt. Seas 3 ft. .FRI...S wind 15 kt. Seas 3 ft.


Small Craft Advisory issued June 29 at 2:55AM AKDT until June 30 at 5:00AM AKDT by NWS Anchorage AK

Effective: Mon June 29, 2026, 10:55 AM
Expires: Mon June 29, 2026, 11:15 PM

Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...S wind 25 kt. Seas 5 ft. .TONIGHT...S wind 25 kt. Seas 5 ft subsiding to 3 ft after midnight. .TUE...S wind 10 kt. Seas 2 ft. .TUE NIGHT...SW wind 10 kt. Seas 2 ft. .WED THROUGH THU...SW wind 15 kt. Seas 2 ft. .FRI...SW wind 20 kt. Seas 1 ft.
Monday, June 29, 2026

Weather Forecast

Patchy rain nearby
55.1°F
47.1°F
51.5°F
80%
0.13 in
74%
0%
9.8 mph
2.5


Air Quality

AQI: 1 - Good
PM2.5: 3.32 μg/m3
PM10: 3.78 μg/m3
Carbon Monoxide: 121.04 μg/m3
Nitrogen Dioxide: 9.38 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 39.33 μg/m3

Astronomical

Sunrise: 4:25 AM
Sun Transit: 2:03 PM
Sunset: 12:41 AM
Daylight: -4 hrs 16 mins
Moonrise: 12:35 AM
Moon Transit: 1:34 AM
Moonset: 2:36 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

1:04 AM - 3:34 AM
5:14 AM - 7:44 AM

Minor Periods

2:06 AM - 3:36 AM
12:05 AM - 1:35 AM

Action Rating: 4 out of 5

Tuesday, June 30, 2026

Weather Forecast

Patchy rain nearby
52.4°F
48.3°F
50.6°F
73%
0.03 in
55%
0%
7.6 mph
2.6


Air Quality

AQI: 1 - Good
PM2.5: 1.68 μg/m3
PM10: 1.94 μg/m3
Carbon Monoxide: 122.33 μg/m3
Nitrogen Dioxide: 7.73 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 38.67 μg/m3

Astronomical

Sunrise: 4:26 AM
Sun Transit: 2:03 PM
Sunset: 12:40 AM
Daylight: -4 hrs 14 mins
Moonrise: 12:50 AM
Moon Transit: 2:25 AM
Moonset: 4:08 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
6:04 AM - 8:34 AM

Minor Periods

3:38 AM - 5:08 AM
12:20 AM - 1:50 AM

Action Rating: 4 out of 5

Wednesday, July 1, 2026

Weather Forecast

Partly Cloudy
57.5°F
47°F
52.6°F
69%
0 in
10%
0%
5.4 mph
4.4


Air Quality

AQI: 1 - Good
PM2.5: 3.18 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 226.06 μg/m3
Nitrogen Dioxide: 10.41 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 44.67 μg/m3

Astronomical

Sunrise: 4:28 AM
Sun Transit: 2:03 PM
Sunset: 12:40 AM
Daylight: -4 hrs 12 mins
Moonrise: 12:52 AM
Moon Transit: 3:15 AM
Moonset: 5:48 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

2:45 AM - 5:15 AM
6:54 AM - 9:24 AM

Minor Periods

5:18 AM - 6:48 AM
12:22 AM - 1:52 AM

Action Rating: 3 out of 5

Thursday, July 2, 2026

Weather Forecast

Partly Cloudy
54.5°F
48.7°F
52°F
71%
0.01 in
24%
0%
7.2 mph
4.8


Air Quality

AQI: 1 - Good
PM2.5: 3.09 μg/m3
PM10: 3.58 μg/m3
Carbon Monoxide: 139.29 μg/m3
Nitrogen Dioxide: 12.76 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 39.76 μg/m3

Astronomical

Sunrise: 4:29 AM
Sun Transit: 2:03 PM
Sunset: 12:39 AM
Daylight: -4 hrs 10 mins
Moonrise: 12:51 AM
Moon Transit: 4:02 AM
Moonset: 7:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

3:32 AM - 6:02 AM
7:40 AM - 10:10 AM

Minor Periods

6:56 AM - 8:26 AM
12:21 AM - 1:51 AM

Action Rating: 2 out of 5

Friday, July 3, 2026

Weather Forecast

Partly Cloudy
56.8°F
49.7°F
52.9°F
72%
0 in
20%
0%
7.4 mph
4.6


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: 4:30 AM
Sun Transit: 2:03 PM
Sunset: 12:38 AM
Daylight: -4 hrs 8 mins
Moonrise: 12:50 AM
Moon Transit: 4:47 AM
Moonset: 9:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

4:17 AM - 6:47 AM
8:25 AM - 10:55 AM

Minor Periods

8:31 AM - 10:01 AM
12:20 AM - 1:50 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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