Lake Superior - Marine Weather - Environment CanadaEnvironment Canadahttps://www.weather.gc.ca2026-03-15T15:45:36Ztag:weather.gc.ca,2013-04-16:20260315154536https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/wmms-alt.pnghttps://www.weather.gc.ca/template/gcweb/v15.0.0/assets/favicon.icoCopyright 2026, Environment CanadaSTORM WARNING IN EFFECT, Eastern Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZIssued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08503_w1:20260315143000FREEZING SPRAY WARNING IN EFFECT, Eastern Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZIssued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08503_w2:20260315143000ICE PRESSURE WARNING IN EFFECT, Eastern Lake Superior2026-03-15T16:00:00Z2026-03-15T16:00:00ZIssued 12:00 PM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08503_w3:20260315160000Forecast for Today Tonight and Monday. - Eastern Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZWind east 20 knots backing to northeast 25 near noon then
increasing to northeast 35 early this evening. Wind increasing to north 50 early
Monday morning then diminishing to north 40 Monday evening. Snow. Visibility 1 mile or less in
snow. Risk of freezing spray late this afternoon and this evening.
Moderate freezing spray beginning after midnight and ending early Monday
morning. Severe freezing spray beginning late Monday morning. <br/>Issued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08503_regular_forecast:20260315143000Waves for Today Tonight and Monday. - Eastern Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZOver open water waves 1.5 metres building to 2 to 3 this
afternoon and to 3 to 5 early Monday morning.<br/>Issued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08503_waves:20260315143000Extended Forecast - Eastern Lake Superior2026-03-15T07:00:00Z2026-03-15T07:00:00ZTuesday: Wind north 35 knots diminishing to northwest
15 in the afternoon and to light late in the day.<br/>Wednesday: Wind south 20 knots.<br/>Thursday: Wind south 20 knots diminishing to northwest
15.<br/>Issued 03:00 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08503_extended_forecast:20260315070000GALE WARNING IN EFFECT, Western Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZIssued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08507_w1:20260315143000FREEZING SPRAY WARNING IN EFFECT, Western Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZIssued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08507_w2:20260315143000Forecast for Today Tonight and Monday. - Western Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZWind northeast 20 knots increasing to northeast 35 early this
evening then backing to north 40 early Monday morning. Periods of snow this afternoon tonight and Monday.
Visibility 1 mile or less in snow. Risk of freezing spray late this afternoon and this evening.
Moderate freezing spray beginning near midnight except severe Monday morning and
afternoon. <br/>Issued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08507_regular_forecast:20260315143000Waves for Today Tonight and Monday. - Western Lake Superior2026-03-15T14:30:00Z2026-03-15T14:30:00ZOver open water waves 1.5 metres building to 2 to 3 this evening
and to 3 to 4 Monday morning. Waves subsiding to 2 to 3 Monday
evening.<br/>Issued 10:30 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08507_waves:20260315143000Extended Forecast - Western Lake Superior2026-03-15T07:00:00Z2026-03-15T07:00:00ZTuesday: Wind north 35 knots diminishing to northwest
15 in the afternoon and to light late in the day.<br/>Wednesday: Wind south 20 knots.<br/>Thursday: Wind south 20 knots diminishing to northwest
15.<br/>Issued 03:00 AM EDT 15 March 2026tag:weather.gc.ca,2013-04-16:08507_extended_forecast:20260315070000