Water Temperature of the Tongass Narrows East Channel in Ketchikan, AK
Current Water Temperature
52.0°F
Measurement Time: Monday, May 25, 2026, 7:00 PM AKDT
Today's Tides
Low: May 25, 3:14 AM, 3.0 ft
High: May 25, 9:17 AM, 11.7 ft
Low: May 25, 3:15 PM, 2.3 ft
High: May 25, 9:44 PM, 14.0 ft
Temperature Locations
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Local Points of Interest
Whisky Cove; Radenbough Cove; Thomas Basin Float; Pacific Ocean; Tongass National ForestTongass Narrows East Channel
Station Name: Ketchikan
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 13 feet
Sensor Depth: -11 feet
Nearest Address:
1300 Stedman St
Ketchikan, AK 99901
Ketchikan Gateway County
GPS Coordinates: 55.331944, -131.626111
Nearby Water Temperatures
Salmon River, Hyder, AK (77.4 mi)Port Alexander, Port Alexander, AK (133.3 mi)
Sitka Channel, Sitka, AK (185.8 mi)
Gastineau Channel, Juneau, AK (230.4 mi)
Taku River, Juneau, AK (234.9 mi)
Lemon Creek, Juneau, AK (236.2 mi)
Salmon River, Gustavus, AK (265.2 mi)
Elfin Cove, Elfin Cove, AK (266.5 mi)
Queen Charlotte Sound, Kitimat, BC (297.3 mi)
Weather for Ketchikan, Alaska
Current Weather
57°F

Sunny
56.9°F
53.5°F
74%
WNW 4 mph
5.6 mph
52.8°F
45.8°F
0 in
0%
9 mi
1010 mbar
0.4
Five Day Weather Forecast

Mon
H: 56°F
L: 42°F

Tue
H: 55°F
L: 45°F

Wed
H: 54°F
L: 44°F

Thu
H: 50°F
L: 43°F

Fri
H: 53°F
L: 42°F
Air Quality
AQI:
1 - Good
PM2.5:
4.75 μg/m3
PM10:
6.15 μg/m3
Carbon Monoxide: 114.85 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 52 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 52 μg/m3
Astronomical
Sunrise: 4:21 AM
Sun Transit: 12:43 AM
Sunset: 9:07 PM
Daylight: 16 hrs 46 mins
Sun Transit: 12:43 AM
Sunset: 9:07 PM
Daylight: 16 hrs 46 mins
Moonrise: 3:09 PM
Moon Transit: 8:54 PM
Moonset: 2:17 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Moon Transit: 8:54 PM
Moonset: 2:17 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM8:24 PM - 10:54 PM
Minor Periods
2:39 PM - 4:09 PM1:47 AM - 3:17 AM
Action Rating: 3 out of 5
Monday, May 25, 2026
Weather Forecast
Moderate rain
55.6°F
42.3°F
49°F
83%
0.26 in
99%
0%
8.1 mph
4.4
Air Quality
AQI:
1 - Good
PM2.5:
2.11 μg/m3
PM10:
2.4 μg/m3
Carbon Monoxide: 121.25 μg/m3
Nitrogen Dioxide: 1.99 μg/m3
Sulphur Dioxide: 2.33 μg/m3
Ozone: 81.8 μg/m3
Nitrogen Dioxide: 1.99 μg/m3
Sulphur Dioxide: 2.33 μg/m3
Ozone: 81.8 μg/m3
Astronomical
Sunrise: 4:21 AM
Sun Transit: 12:43 AM
Sunset: 9:07 PM
Daylight: 16 hrs 46 mins
Sun Transit: 12:43 AM
Sunset: 9:07 PM
Daylight: 16 hrs 46 mins
Moonrise: 3:09 PM
Moon Transit: 8:54 PM
Moonset: 2:17 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Moon Transit: 8:54 PM
Moonset: 2:17 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM8:24 PM - 10:54 PM
Minor Periods
2:39 PM - 4:09 PM1:47 AM - 3:17 AM
Action Rating: 3 out of 5
Tuesday, May 26, 2026
Weather Forecast
Partly Cloudy
55.2°F
44.6°F
50.3°F
72%
0 in
0%
0%
5.6 mph
5.6
Air Quality
AQI:
1 - Good
PM2.5:
4.85 μg/m3
PM10:
6.51 μg/m3
Carbon Monoxide: 117.49 μg/m3
Nitrogen Dioxide: 2.41 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 67.48 μg/m3
Nitrogen Dioxide: 2.41 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 67.48 μg/m3
Astronomical
Sunrise: 4:20 AM
Sun Transit: 12:43 AM
Sunset: 9:09 PM
Daylight: 16 hrs 49 mins
Sun Transit: 12:43 AM
Sunset: 9:09 PM
Daylight: 16 hrs 49 mins
Moonrise: 4:28 PM
Moon Transit: 9:36 PM
Moonset: 2:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%
Moon Transit: 9:36 PM
Moonset: 2:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
3:02 AM - 5:32 AM9:06 PM - 11:36 PM
Minor Periods
3:58 PM - 5:28 PM1:53 AM - 3:23 AM
Action Rating: 3 out of 5
Wednesday, May 27, 2026
Weather Forecast
Patchy rain nearby
54.1°F
44°F
49.4°F
71%
0.02 in
86%
0%
7.4 mph
3.9
Air Quality
AQI:
1 - Good
PM2.5:
6.72 μg/m3
PM10:
9.94 μg/m3
Carbon Monoxide: 118.97 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 61.8 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 61.8 μg/m3
Astronomical
Sunrise: 4:19 AM
Sun Transit: 12:43 AM
Sunset: 9:10 PM
Daylight: 16 hrs 51 mins
Sun Transit: 12:43 AM
Sunset: 9:10 PM
Daylight: 16 hrs 51 mins
Moonrise: 5:47 PM
Moon Transit: 10:19 PM
Moonset: 2:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%
Moon Transit: 10:19 PM
Moonset: 2:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%
Best Times for Fishing or Hunting
Major Periods
3:44 AM - 6:14 AM12:00 AM - 12:00 AM
Minor Periods
5:17 PM - 6:47 PM2:01 AM - 3:31 AM
Action Rating: 2 out of 5
Thursday, May 28, 2026
Weather Forecast
Patchy rain nearby
50°F
43.1°F
47.3°F
74%
0.01 in
89%
0%
6 mph
3.9
Air Quality
AQI:
1 - Good
PM2.5:
7.82 μg/m3
PM10:
11.52 μg/m3
Carbon Monoxide: 120.35 μg/m3
Nitrogen Dioxide: 2.74 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 72.68 μg/m3
Nitrogen Dioxide: 2.74 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 72.68 μg/m3
Astronomical
Sunrise: 4:17 AM
Sun Transit: 12:43 AM
Sunset: 9:11 PM
Daylight: 16 hrs 54 mins
Sun Transit: 12:43 AM
Sunset: 9:11 PM
Daylight: 16 hrs 54 mins
Moonrise: 7:07 PM
Moon Transit: 11:04 PM
Moonset: 2:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%
Moon Transit: 11:04 PM
Moonset: 2:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
4:28 AM - 6:58 AM12:00 AM - 12:00 AM
Minor Periods
6:37 PM - 8:07 PM2:09 AM - 3:39 AM
Action Rating: 3 out of 5
Friday, May 29, 2026
Weather Forecast
Patchy rain nearby
52.8°F
41.8°F
48°F
70%
0.01 in
87%
0%
6.9 mph
4.7
Air Quality
AQI:
1 - Good
PM2.5:
4.3 μg/m3
PM10:
6 μg/m3
Carbon Monoxide: 128.23 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 67.54 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 67.54 μg/m3
Astronomical
Sunrise: 4:16 AM
Sun Transit: 12:44 AM
Sunset: 9:13 PM
Daylight: 16 hrs 57 mins
Sun Transit: 12:44 AM
Sunset: 9:13 PM
Daylight: 16 hrs 57 mins
Moonrise: 8:27 PM
Moon Transit: 11:51 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%
Moon Transit: 11:51 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%
Best Times for Fishing or Hunting
Major Periods
5:13 AM - 7:43 AM12:00 AM - 12:00 AM
Minor Periods
7:57 PM - 9:27 PM2:21 AM - 3:51 AM
Action Rating: 4 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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