Water Temperature of Marathon Creek in Seward, AK

Current Water Temperature

32.0°F

Measurement Time: Sunday, July 19, 2026, 10:41 AM AKDT

Temperature Locations

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Marathon Creek

Station Name: MARATHON C NR SEWARD AK
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Skyline Trail
Seward, AK 99664-1195
Kenai Peninsula County

GPS Coordinates: 60.1093333, -149.4546667

Nearby Water Temperatures

Resurrection Bay, Seward, AK (1.2 mi)
Bradley River, Fox River, AK (53.9 mi)
Cook Inlet, Nikiski, AK (77.3 mi)
Knik Arm, Anchorage, AK (79.3 mi)
Kachemak Bay, Seldovia, AK (91.3 mi)
Matanuska River, Palmer, AK (104.4 mi)
Willow Creek, Willow, AK (116.4 mi)
Kashwitna River, Willow, AK (127.1 mi)
Orca Inlet, Cordova, AK (130.2 mi)
Talkeetna River, Talkeetna, AK (155.7 mi)
Chiniak Bay, Kodiak Station, AK (197.2 mi)
Terror River, Kodiak, AK (212.9 mi)
Akhiok Bay, Alitak, AK (281.2 mi)

Weather for Seward, Alaska

Current Weather

55°F
Light rain
Light rain
53.3°F
49.4°F
89%
E 6.7 mph
9.2 mph
46.6°F
48.8°F
0.2 in
100%
6 mi
1019 mbar
0.1

Five Day Weather Forecast

Moderate rain
Sun
H: 51°F
L: 47°F
Moderate rain
Mon
H: 53°F
L: 47°F
Sunny
Tue
H: 54°F
L: 36°F
Overcast
Wed
H: 53°F
L: 48°F
Mist
Thu
H: 52°F
L: 46°F

Air Quality

AQI: 1 - Good
PM2.5: 1.3 μg/m3
PM10: 2.1 μg/m3
Carbon Monoxide: 84 μg/m3
Nitrogen Dioxide: 0.5 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 45 μg/m3

Astronomical

Sunrise: 5:09 AM
Sun Transit: 2:04 PM
Sunset: 10:58 PM
Daylight: 17 hrs 49 mins
Moonrise: 1:21 PM
Moon Transit: 6:43 PM
Moonset: 12:48 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:13 PM - 8:43 PM

Minor Periods

12:51 AM - 2:21 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Flood Warning issued July 19 at 11:09AM AKDT until July 21 at 10:00AM AKDT by NWS Anchorage AK

Effective: Sun July 19, 2026, 11:09 AM
Expires: Tue July 21, 2026, 10:00 AM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Seward. * WHEN...Until 1000 AM AKDT Tuesday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is expected. * ADDITIONAL DETAILS... - At 1042 AM AKDT, moderate rain is falling in Seward and vicinity causing water levels along local rivers and streams to begin to rise. Rainfall will become heavy at times this afternoon and continue through tonight before rain lightens up on Monday. Total rainfall amounts through Monday afternoon will range from 4 to 6 inches, with highest amounts in the mountains. Rapid river rises will cause flooding along area rivers, creeks, and streams and nearby roads. The Seward Airport runway will also flood and could be covered with debris from the Resurrection River. - Water levels will crest Monday morning through Monday afternoon, then quickly begin to fall Monday night through Tuesday. Rainfall will taper off late Monday afternoon or early Monday evening. There will be a brief break in the rain, with the next round of light to moderate rain moving in for Tuesday afternoon through Tuesday night. - http://www.weather.gov/safety/flood

Stay tuned to further developments by listening to your local radio, television, or NOAA Weather Radio for further information. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Small Craft Advisory issued July 19 at 2:16AM AKDT until July 19 at 5:00PM AKDT by NWS Anchorage AK

Effective: Sun July 19, 2026, 2:16 AM
Expires: Sun July 19, 2026, 3:30 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...SE wind 25 kt. Seas 7 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 6 ft. Rain. .MON...S wind 15 kt. Seas 6 ft. Rain. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 4 ft.


Sunday, July 19, 2026

Weather Forecast

Moderate rain
50.9°F
47.3°F
48.9°F
97%
4.24 in
94%
0%
8.5 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 1.62 μg/m3
PM10: 2.38 μg/m3
Carbon Monoxide: 87.63 μg/m3
Nitrogen Dioxide: 0.49 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 48.83 μg/m3

Astronomical

Sunrise: 5:09 AM
Sun Transit: 2:04 PM
Sunset: 10:58 PM
Daylight: 17 hrs 49 mins
Moonrise: 1:21 PM
Moon Transit: 6:43 PM
Moonset: 12:48 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:13 PM - 8:43 PM

Minor Periods

12:51 AM - 2:21 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Moderate rain
52.5°F
47.3°F
50.9°F
98%
3.29 in
94%
0%
9.2 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 1.06 μg/m3
PM10: 1.7 μg/m3
Carbon Monoxide: 84.5 μg/m3
Nitrogen Dioxide: 0.67 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 43.67 μg/m3

Astronomical

Sunrise: 5:11 AM
Sun Transit: 2:04 PM
Sunset: 10:56 PM
Daylight: 17 hrs 45 mins
Moonrise: 2:51 PM
Moon Transit: 7:27 PM
Moonset: 12:47 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:57 PM - 9:27 PM

Minor Periods

2:21 PM - 3:51 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
53.6°F
36.3°F
47.1°F
85%
0.24 in
78%
0%
8.5 mph
4.7


Air Quality

AQI: 1 - Good
PM2.5: 2.05 μg/m3
PM10: 3.07 μg/m3
Carbon Monoxide: 92.71 μg/m3
Nitrogen Dioxide: 0.56 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 61.17 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 2:04 PM
Sunset: 10:54 PM
Daylight: 17 hrs 40 mins
Moonrise: 4:22 PM
Moon Transit: 8:11 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:41 PM - 10:11 PM

Minor Periods

3:52 PM - 5:22 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Overcast
53.2°F
48.1°F
50.2°F
88%
0.13 in
84%
0%
6 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 1.05 μg/m3
PM10: 1.65 μg/m3
Carbon Monoxide: 92.32 μg/m3
Nitrogen Dioxide: 0.52 μg/m3
Sulphur Dioxide: 0.49 μg/m3
Ozone: 54.54 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 2:04 PM
Sunset: 10:52 PM
Daylight: 17 hrs 36 mins
Moonrise: 5:55 PM
Moon Transit: 8:57 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:27 PM - 10:57 PM

Minor Periods

5:25 PM - 6:55 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Thursday, July 23, 2026

Weather Forecast

Mist
51.6°F
45.5°F
49.2°F
96%
0.03 in
76%
0%
4.3 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 1.08 μg/m3
PM10: 1.72 μg/m3
Carbon Monoxide: 101 μg/m3
Nitrogen Dioxide: 0.64 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 52.4 μg/m3

Astronomical

Sunrise: 5:18 AM
Sun Transit: 2:04 PM
Sunset: 10:49 PM
Daylight: 17 hrs 32 mins
Moonrise: 7:27 PM
Moon Transit: 9:46 PM
Moonset: 12:50 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

12:40 AM - 3:10 AM
9:16 PM - 11:46 PM

Minor Periods

6:57 PM - 8:27 PM
12:00 AM - 12:00 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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