Isle Royale
Charts
16-Day Marine Weather Forecast Print

Monday 8/18

Morning

Light SE winds with a slight chop. Very small very short period waves.

Winds: SE 10 to 16 knots.

Seas: ESE 2 feet at 4 seconds.

Afternoon

Breezy SE winds with moderate choppy seas. Very small very short period waves.

Winds: SE 11 to 17 knots.

Seas: E 3 feet at 5 seconds.

Tuesday 8/19

Morning

Light and variable winds with smooth seas. Very small very short period waves.

Winds: NNE 5 knots.

Seas: ESE 2 feet at 5 seconds.

Afternoon

Light and variable winds with smooth seas. Very small very short period waves.

Winds: NE 5 to 6 knots.

Seas: ESE 1 foot at 5 seconds.

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16-Day Wind, Waves & Tide Print
Wind
Avg. (kts)
Gust (kts)
Direction
Waves
Avg. (ft)
Peak (ft)
Direction
Per. (sec)
Weather
Precip. (in)
Temp (f)
Pressure (mb)

Tides

4ft
2ft
Sea Level
-2ft
-4ft
Monday 8/18
12am
10
17

ESE
2
2

E
5
3am
9
16

SE
2
3

ESE
4
6am
10
16

SE
2
3

ESE
4
9am
9
16

SSE
2
3

ESE
4
12pm
11
15

SE
2
3

ESE
4
3pm
9
14

SE
3
3

E
5
6pm
11
17

SE
3
4

E
5
9pm
8
14

SE
3
4

E
6
Tuesday 8/19
12am
5
9

SSE
3
4

ESE
6
3am
2
2

ESE
3
3

ESE
5
6am
5
5

NNE
2
3

ESE
5
9am
5
6

NNE
2
2

ESE
5
12pm
6
7

NNE
1
2

ESE
5
3pm
6
7

NE
1
2

ESE
5
6pm
5
6

NE
1
2

ESE
5
9pm
3
3

S
1
1

ESE
5

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Monday 8/18
12am
NIGHT_CLEAR
0
56
1022
-
3am
NIGHT_CLEAR
0
59
1022
6am
NIGHT_CLEAR
0
60
1021
-
9am
CLEAR
0
61
1021
12pm
CLOUDY
0
64
1020
3pm
OVERCAST
0
65
1019
6pm
OVERCAST
0
62
1018
9pm
LIGHT_RAIN
0
62
1017
-
  • Sunrise: 6:54AM
  • Sunset: 9:07PM
  • Moonrise: 1:05AM
  • Moonset: 6:50PM
  • 28% Waning Crescentwaning crescent
Tuesday 8/19
12am
NIGHT_DRIZZLE
0
62
1017
-
3am
NIGHT_MIST
0
62
1017
-
6am
NIGHT_DRIZZLE
0
62
1017
9am
MOSTLY_CLOUDY
0
62
1018
-
12pm
MOSTLY_CLOUDY
0
63
1018
3pm
CLOUDY
0
63
1019
-
6pm
CLEAR
0
63
1019
-
9pm
CLEAR
0
62
1019
-
  • Sunrise: 6:56AM
  • Sunset: 9:05PM
  • Moonrise: 2:09AM
  • Moonset: 7:40PM
  • 18% Waning Crescentwaning crescent

Swell - Model Run: 18th Aug, 02:00:AM EDT / Last Updated: 18th Aug, 02:02:PM EDTWeather - Model Run: 18th Aug, 02:00:AM EDT / Last Updated: 18th Aug, 09:29:AM EDT

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