Station Name: WEST SUPERIOR - 30NM NE of Outer Island, WI
Station Type: Other
Data Source: National Data Buoy Center

Elevation Above Sea Level: 587 feet

Nearest Address:
Offshore
Lake Superior, MI

GPS Coordinates: 47.335, -89.793

Nearby Water Temperatures

Winter Weather Advisory issued January 4 at 1:17PM EST until January 5 at 1:00AM EST by NWS Marquette MI

Effective: Sun January 4, 2026, 1:17 PM
Expires: Mon January 5, 2026, 1:00 AM

* WHAT...Mixed precipitation expected. Total snow accumulations between 4 and 6 inches and ice accumulations around a light glaze. * WHERE...Portions of central Upper and western Upper Michigan. * WHEN...Until 1 AM EST /midnight CST/ Monday. * IMPACTS...Travel could be very difficult. Snowfall rates of 1 to 2 inches per hour could reduce visibilities down to one quarter mile or less.

Slow down and use caution while traveling.

Winter Weather Advisory issued January 4 at 9:45AM CST until January 5 at 12:00AM CST by NWS Duluth MN

Effective: Sun January 4, 2026, 10:45 AM
Expires: Mon January 5, 2026, 1:00 AM

* WHAT...Mixed precipitation expected. Total snow accumulations between 2 and 4 inches and ice accumulations around a light glaze. * WHERE...Ashland, Bayfield, and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Bad River Reservation and the Red Cliff Band. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Heavy snowfall rates up to 1 inch per hour late this afternoon into the evening could lead to visibility of one quarter of a mile or less.

Slow down and use caution while traveling. Call 511 or visit www.511wi.gov for Wisconsin road information.

Winter Weather Advisory issued January 4 at 3:20PM CST until January 5 at 12:00AM CST by NWS Duluth MN

Effective: Sun January 4, 2026, 4:20 PM
Expires: Mon January 5, 2026, 1:00 AM

* WHAT...Mixed precipitation. Additional snow accumulations between 1 and 3 inches and ice accumulations around a light glaze. * WHERE...Ashland, Bayfield, and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Bad River Reservation and the Red Cliff Band. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Heavy snowfall rates up to 1 inch per hour late this afternoon into the evening could lead to visibility of one quarter of a mile or less.

Slow down and use caution while traveling. Call 511 or visit www.511wi.gov for Wisconsin road information.