Expires:202007120945;;706355
FZUS63 KMQT 120137
GLFLS 

Open Lake Forecast for Lake Superior
National Weather Service Marquette MI
937 PM EDT Sat Jul 11 2020

For waters beyond 5 nautical miles of shore on Lake Superior.

Waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. Occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.SYNOPSIS...A 30.1 inch ridging will be nudging southward into 
northern Ontario tonight. This high will extend a 30.0 inch ridge
over the Upper Great Lakes Sunday afternoon through Monday. A 
29.7 inch trough will lift northeastward across Lake Superior late
Tuesday into early Wednesday, followed by 30.0 inch ridging 
returning by Thursday. 


LSZ267-120945-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
937 PM EDT Sat Jul 11 2020

.REST OF TONIGHT...Northwest winds 15 to 25 knots becoming north
10 to 20 knots after midnight. Waves 2 to 4 feet subsiding to
1 to 3 feet. 
.SUNDAY...Northwest winds 10 to 20 knots increasing to 15 to
25 knots late. Waves 1 to 3 feet. 
.SUNDAY NIGHT...Northwest winds 10 to 20 knots diminishing to
5 to 15 knots late. Waves subsiding to calm to 2 feet. 
.MONDAY...Northwest winds 5 to 15 knots. Waves calm to 2 feet. 
.MONDAY NIGHT...East winds 5 to 15 knots veering southeast after
midnight. Waves calm to 2 feet. 
.TUESDAY...Southeast winds 10 to 20 knots veering south by mid
afternoon. A chance of showers. Waves building to 1 to 3 feet. 
.TUESDAY NIGHT...South winds 10 to 20 knots. Showers likely and a
chance of thunderstorms. Waves 1 to 3 feet. 
.WEDNESDAY...West winds 10 to 20 knots becoming southwest 5 to
15 knots. A chance of showers. Waves subsiding to calm to 2 feet.
.THURSDAY...Southwest winds 5 to 15 knots becoming south 10 to
20 knots. Waves calm to 2 feet. 

$$