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SXUS43 KMQT 152102
RECMQT

MIZ001-160800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
502 PM EDT Tue Sep 15 2026

Isle Royale (SW areas)-
Including Greenstone Ridge South, Little Todd Harbor, Minong Ridge,
and Windigo-

...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Mostly clear. Lows around 51. West winds 10 to 15 mph
becoming northwest 5 to 15 mph late. Waves 3 to 5 feet subsiding to
1 to 2 feet.
.WEDNESDAY...Sunny through early afternoon then becoming partly
cloudy. Highs around 60. North winds up to 10 mph becoming southwest
by early afternoon, then becoming south late. Waves subsiding to
calm to 1 foot.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 56. Southeast winds
5 to 10 mph becoming west late. Waves calm to 1 foot.
.THURSDAY...Mostly sunny. Highs 63 to 68. West winds 5 to 10 mph.
Waves calm to 1 foot.
.THURSDAY NIGHT...Partly cloudy. Lows around 55. Northwest winds
5 to 15 mph becoming northeast late. Waves building to 1 to 2 feet.
.FRIDAY THROUGH MONDAY...Mostly cloudy. Highs around 61 at the shore
and 64 to 69 inland. Lows around 56.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 55. Highs
around 62 at the shore and 65 to 70 inland.

&&

Isle Royale (NE areas)-
Including Greenstone Ridge North, Malone Bay, Mount Saginaw,
and Rock Harbor-

...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Mostly clear. Lows around 50. West winds 10 to 15 mph
becoming northwest 5 to 15 mph late. Waves 2 to 4 feet subsiding to
1 to 2 feet, then building to 2 to 3 feet.
.WEDNESDAY...Mostly sunny. Highs around 58. North winds up to 10 mph
becoming southeast by early afternoon, then becoming south late.
Waves subsiding to calm to 1 foot.
.WEDNESDAY NIGHT...A 20 percent chance of rain showers through
midnight. Mostly cloudy. Lows around 55. Southeast winds up to
10 mph becoming west late. Waves calm to 1 foot.
.THURSDAY...Mostly sunny. Highs 60 to 65. West winds 5 to 10 mph.
Waves calm to 1 foot.
.THURSDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows around 53. Northwest winds 5 to 15 mph becoming
northeast late. Waves building to 1 to 2 feet.
.FRIDAY THROUGH MONDAY...Mostly cloudy. Highs around 59 at the shore
and 61 to 66 inland. Lows around 54.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 54. Highs
around 60 at the shore and 62 to 67 inland.

&&

Isle Royale (NW areas)-
Including Amygdaloid Island, Lookout Louise, and Minong Mine-

...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Mostly clear. Lows around 51. West winds 10 to 20 mph
becoming northwest 5 to 15 mph late. Waves 3 to 5 feet subsiding to
1 to 2 feet.
.WEDNESDAY...Sunny. Highs around 60. Northwest winds 5 to 15 mph
becoming north up to 5 mph by late morning, then becoming south
late. Waves subsiding to calm to 1 foot.
.WEDNESDAY NIGHT...A 20 percent chance of rain showers through
midnight. Mostly cloudy. Lows around 56. South winds 5 to 10 mph
becoming west late. Waves calm to 1 foot.
.THURSDAY...Mostly sunny. Highs 63 to 68. West winds 5 to 10 mph.
Waves calm to 1 foot.
.THURSDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows around 54. Northwest winds 5 to 15 mph becoming
northeast late. Waves building to 1 to 2 feet.
.FRIDAY THROUGH MONDAY...Mostly cloudy. Highs around 61 at the shore
and 64 to 69 inland. Lows around 55.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 56. Highs
around 62 at the shore and 65 to 70 inland.

&&

Isle Royale (SE areas)-
Including Feldtman Ridge, Rainbow Cove, and Siskiwit Bay-

...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph
becoming northwest late. Waves 3 to 5 feet subsiding to calm to
1 foot.
.WEDNESDAY...Mostly sunny. Highs around 56 at the shore and 58 to
63 inland. North winds up to 10 mph becoming south by mid afternoon.
Waves calm to 1 foot.
.WEDNESDAY NIGHT...A 20 percent chance of rain showers through
midnight. Mostly cloudy. Lows around 55. Southeast winds up to 5 mph
becoming west late. Waves calm to 1 foot.
.THURSDAY...Mostly sunny. Highs around 59 at the shore and 63 to
68 inland. West winds 5 to 10 mph. Waves calm to 1 foot.
.THURSDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows around 54. Northwest winds 5 to 10 mph becoming
northeast late. Waves calm to 1 foot.
.FRIDAY THROUGH MONDAY...Mostly cloudy. Highs around 58 at the shore
and 63 to 68 inland. Lows around 54.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 54. Highs
around 59 at the shore and 64 to 69 inland.

&&


$$