Water Temperature of the Thunder Bay River in Alpena, MI

Current Water Temperature

58.1°F 14.5°C
Cold Thermal Gear Required
58.1°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Cold shock risk with rapid dexterity loss (10–15 mins). Wetsuit or drysuit strongly advised for any immersion.

Measurement Time: Thursday, November 5, 2026, 9:54 PM EST

Temperature Locations

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Local Points of Interest

North River Front Park; South River Front Park; Thunder Bay; Lake Huron

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Thunder Bay River

Station Name: Alpena
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 577 feet

Sensor Depth: -15 feet

Nearest Address:
160 E Fletcher St
Alpena, MI 49707
Alpena County

GPS Coordinates: 45.063000, -83.428600

Nearby Water Temperatures

Lake Huron, Alpena, MI (9.3 mi)
Lake Huron, Alpena, MI (34.9 mi)
Au Sable River, Curran, MI (37 mi)
Au Sable River, Glennie, MI (39.2 mi)
Au Sable River, Oscoda, MI (41.4 mi)
Au Sable River, Oscoda, MI (43.3 mi)
Au Sable River, Glennie, MI (43.8 mi)
Au Sable River, South Branch, MI (43.8 mi)
Au Sable River, Mio, MI (44.3 mi)
Au Sable River, Luzerne, MI (50 mi)
North Branch Au Sable River, Grayling, MI (54.1 mi)
South Branch Au Sable River, Grayling, MI (59.1 mi)
Lake Huron, Bois Blanc Island, MI (59.9 mi)
Lake Huron, De Tour Village, MI (68.1 mi)
Lake Huron, Port Austin, MI (73.3 mi)

Weather for Alpena, Michigan

Current Weather

43°F
Patchy rain nearby
Conditions: Patchy rain nearby
Humidity: 85%
Feels Like: 35.2°F
Wind: NW 16.1 mph
Wind Gusts: 26.6 mph
Pressure: 29.81 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Patchy rain nearby
Thu
H: 56°F
L: 39°F
Patchy rain nearby
Fri
H: 42°F
L: 38°F
Patchy rain nearby
Sat
H: 48°F
L: 36°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

Ozone (O3)
66 μg/m³
Photochemical
NO2
0.5 μg/m³
Nitrogen Dioxide
SO2
0.1 μg/m³
Sulfur Dioxide
CO
133 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 58m daylight
Sunrise 7:18 AM
Solar Noon 12:17 PM
Sunset 5:16 PM
Moon
Waning Crescent • 11%
Moonrise 3:23 AM
Transit 9:29 AM
Moonset 3:23 PM

Best Times for Fishing or Hunting

Major Periods

8:59 AM - 11:29 AM
9:21 PM - 11:51 PM

Minor Periods

2:53 AM - 4:23 AM
2:53 PM - 4:23 PM
Action Rating:
Fair Action 2/5
Thursday, November 5, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 51.9°F
Average Humidity: 77%
Chance of Rain: 44%
Wind: 17 mph
UV Index: 1.1

Astronomical

Sun
9h 58m daylight
Sunrise 7:18 AM
Solar Noon 12:17 PM
Sunset 5:16 PM
Moon
Waning Crescent • 11%
Moonrise 3:23 AM
Transit 9:29 AM
Moonset 3:23 PM

Best Times for Fishing or Hunting

Major Periods

8:59 AM - 11:29 AM
9:21 PM - 11:51 PM

Minor Periods

2:53 AM - 4:23 AM
2:53 PM - 4:23 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 39.4°F
Average Humidity: 94%
Chance of Rain: 90%
Wind: 15.9 mph
UV Index: 0.2

Astronomical

Sun
9h 55m daylight
Sunrise 7:19 AM
Solar Noon 12:17 PM
Sunset 5:15 PM
Moon
Waning Crescent • 5%
Moonrise 4:34 AM
Transit 10:13 AM
Moonset 3:42 PM

Best Times for Fishing or Hunting

Major Periods

9:43 AM - 12:13 PM
10:05 PM - 12:35 AM

Minor Periods

4:04 AM - 5:34 AM
3:12 PM - 4:42 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 41.9°F
Average Humidity: 84%
Chance of Rain: 36%
Wind: 11.6 mph
UV Index: 1.6

Astronomical

Sun
9h 53m daylight
Sunrise 7:21 AM
Solar Noon 12:17 PM
Sunset 5:13 PM
Moon
Waning Crescent • 1%
Moonrise 5:43 AM
Transit 10:57 AM
Moonset 4:03 PM

Best Times for Fishing or Hunting

Major Periods

10:27 AM - 12:57 PM
10:50 PM - 1:20 AM

Minor Periods

5:13 AM - 6:43 AM
3:33 PM - 5:03 PM
Action Rating:
Good Action 3/5
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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