Water Temperature of Lake Superior Near Isle Royale, MI

Current Water Temperature

42.3°F

Measurement Time: Tuesday, November 7, 2023, 12:56 AM EST

Temperature Locations

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Local Points of Interest

Isle Royale National Park; Blake Point

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Lake Superior

Station Name: Isle of Royale East, MI (230)
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 587 feet / 179 meters

Nearest Address:
Offshore
Isle Royale, MI

GPS Coordinates: 48.034, -87.73

Nearby Water Temperatures

Lake Superior, Terrace Bay Township, ON (80.6 km)
Lake Superior, Copper Harbor, MI (61.5 mi)
Washington Creek, Windigo, MI (65.9 mi)
Lake Superior, Calumet, MI (66.7 mi)
Pilgrim River, Houghton, MI (76.0 mi)
Keweenaw Bay, Jacobsville, MI (79.9 mi)
East Branch Salmon Trout River, Powell, MI (86.4 mi)
Salmon Trout River, Champion, MI (86.8 mi)
Grand Portage River, Grand Portage, MN (90.4 mi)
Falls River, L'Anse, MI (95.8 mi)
Sturgeon River, Pelkie, MI (100.4 mi)
Lake Superior, Marquette, MI (104.1 mi)
Middle Branch Escanaba River, , MI (106.3 mi)
Middle Branch Escanaba River, Humboldt, MI (106.6 mi)
Lake Superior, Lake Superior, MI (107.4 mi)

Weather Near Isle Royale, Michigan

Current Weather

16.2°F
Overcast
Conditions: Overcast
Humidity: 88%
Feels Like: 1.8°F
Wind: SSW 13.9 mph
Wind Gusts: 18 mph
Pressure: 29.8 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 0.2

Five Day Weather Forecast

Moderate or heavy snow showers
Wed
H: 17°F
L: 11°F
Sunny
Thu
H: 17°F
L: 8°F
Overcast
Fri
H: 23°F
L: 11°F
Blizzard
Sat
H: 23°F
L: 16°F
Overcast
Sun
H: 26°F
L: 12°F

Air Quality

AQI: 1 - Good
PM2.5: 6.66 μg/m3
PM10: 7.22 μg/m3
Carbon Monoxide: 347.8 μg/m3
Nitrogen Dioxide: 3.33 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 8:30 AM
Sun Transit: 1:02 PM
Sunset: 5:36 PM
Daylight: 9 hrs 6 mins
Moonrise: 2:20 AM
Moon Transit: 7:07 AM
Moonset: 11:46 AM
Moon Phase: Last Quarter
Moon Illumination: 31.4%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
7:18 PM - 9:48 PM

Minor Periods

11:16 AM - 12:46 AM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

avis météorologique en vigueur

Service Notice - September 2024: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For Fall 2024, changes are expected to include... 1) location adjustments to the new Coastal Flooding Warning Program that has been implemented back in Spring 2024, 2) Marine Warning Program and Hurricane Warning Program (for tropical cyclone information statements only) will start to use water zone splits, 3) new parameters in CAP will be created to represent the weather event's start time and the weather event's end time, 4) ECCC's initiative to upgrade the presentation of alerts into a risk-colour tiered structure is in progress. Existing elements’ values will be updated and new parameters will be added in a future release, and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service - septembre 2024: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour l’automne 2024, il y aura des changements incluant... 1) des ajustements aux zones du nouveau programme d’avertissement d’inondations côtières qui a été mis en œuvre au printemps 2024, 2) le programme d’avertissement marine et le programme d’avertissement des ouragans (seulement pour le bulletin d'information sur les cyclones tropicaux) commenceront à utiliser des divisions de zones maritimes, 3) de nouveaux paramètres seront créés dans le PAC pour représenter l'heure de début et l'heure de fin de l'événement météorologique, 4) l'initiative d'ECCC visant à améliorer la présentation des alertes en les classant selon une structure de niveaux de risque par couleur est en cours. Les valeurs des éléments existants seront mises à jour et de nouveaux paramètres seront ajoutés dans une prochaine version, et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Wed January 22, 2025, 6:40 AM
Expires: Wed January 22, 2025, 2:03 PM

Winter weather travel advisory in effect for this morning. What: Local snowfall accumulations of 5 to 10 cm by early this afternoon. Reduced visibility in snow and local blowing snow. When: This morning. Discussion: Lake effect snow from Lake Superior will affect the area this morning. ### Travel may be hazardous due to sudden changes in the weather. For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

Consider postponing non-essential travel until conditions improve. Take extra care when walking or driving in affected areas.


Wednesday, January 22, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 13.8°F
Average Humidity: 81%
Chance of Rain: 81%
Wind: 25.5 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 5.67 μg/m3
Carbon Monoxide: 326.04 μg/m3
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 76.88 μg/m3

Astronomical

Sunrise: 8:30 AM
Sun Transit: 1:02 PM
Sunset: 5:36 PM
Daylight: 9 hrs 6 mins
Moonrise: 2:20 AM
Moon Transit: 7:07 AM
Moonset: 11:46 AM
Moon Phase: Last Quarter
Moon Illumination: 31.4%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
7:18 PM - 9:48 PM

Minor Periods

11:16 AM - 12:46 AM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

Thursday, January 23, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 11.3°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 20.8 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 3.42 μg/m3
PM10: 4 μg/m3
Carbon Monoxide: 301.99 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 81.44 μg/m3

Astronomical

Sunrise: 8:29 AM
Sun Transit: 1:02 PM
Sunset: 5:37 PM
Daylight: 9 hrs 8 mins
Moonrise: 3:29 AM
Moon Transit: 7:52 AM
Moonset: 12:08 AM
Moon Phase: Last Quarter
Moon Illumination: 21.5%

Best Times for Fishing or Hunting

Major Periods

7:22 AM - 9:52 AM
8:05 PM - 10:35 PM

Minor Periods

11:38 AM - 1:08 PM
2:59 AM - 4:29 AM

Action Rating: 2 out of 5

Friday, January 24, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 17.6°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 24.6 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 3.75 μg/m3
PM10: 4.03 μg/m3
Carbon Monoxide: 296 μg/m3
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1.26 μg/m3
Ozone: 82.16 μg/m3

Astronomical

Sunrise: 8:28 AM
Sun Transit: 1:03 PM
Sunset: 5:39 PM
Daylight: 9 hrs 11 mins
Moonrise: 4:41 AM
Moon Transit: 8:41 AM
Moonset: 12:37 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.9%

Best Times for Fishing or Hunting

Major Periods

8:11 AM - 10:41 AM
8:56 PM - 11:26 PM

Minor Periods

12:07 AM - 1:37 PM
4:11 AM - 5:41 AM

Action Rating: 3 out of 5

Saturday, January 25, 2025

Weather Forecast

Conditions: Blizzard
Average Temperature: 21.8°F
Average Humidity: 83%
Chance of Rain: 77%
Wind: 26.6 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 4.13 μg/m3
PM10: 4.15 μg/m3
Carbon Monoxide: 299.55 μg/m3
Nitrogen Dioxide: 4.36 μg/m3
Sulphur Dioxide: 0.87 μg/m3
Ozone: 74.8 μg/m3

Astronomical

Sunrise: 8:27 AM
Sun Transit: 1:03 PM
Sunset: 5:40 PM
Daylight: 9 hrs 13 mins
Moonrise: 5:50 AM
Moon Transit: 9:34 AM
Moonset: 1:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:04 AM - 11:34 AM

Minor Periods

12:46 AM - 2:16 PM
5:20 AM - 6:50 AM

Action Rating: 2 out of 5

Sunday, January 26, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 19.3°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 29.8 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 0.3 μg/m3
PM10: 0.31 μg/m3
Carbon Monoxide: 271.1 μg/m3
Nitrogen Dioxide: 0.54 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 85.08 μg/m3

Astronomical

Sunrise: 8:26 AM
Sun Transit: 1:03 PM
Sunset: 5:42 PM
Daylight: 9 hrs 16 mins
Moonrise: 6:52 AM
Moon Transit: 10:30 AM
Moonset: 2:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:00 AM - 12:30 AM

Minor Periods

1:39 PM - 3:09 PM
6:22 AM - 7:52 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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