NDBC buoy, Michigan
East Superior Spotter Buoy 45213
Water 50.9 F as of 08:20 UTC, Sunday, October 18, 2026.
- Water temperature at NDBC buoy 45213 (East Superior Spotter) is 50.9 F (10.5 C), observed 08:20 UTC on .
Water
50.9 F
10.5 C
Wave height
7.5 ft
dominant period 10 s