Superior Wwtp Realtime Data

× Small Craft Advisory
Until 2026-09-12T01:45:00-05:00 • National Weather Service
* WHAT...Southwest winds 5 to 15 kt with gusts up to 30 kt and waves 1 to 2 ft. * WHERE...Silver Bay Harbor to Two Harbors MN, Two Harbors to Duluth MN, Duluth MN to Port Wing WI and Port Wing to Sand Island WI. * WHEN...Until 4 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.