Apostle Islands
Charts
16-Day Marine Weather Forecast Print

Tuesday 7/21

Morning

Strong NW winds with very choppy seas. Small Craft Advisory. Moderate very short period waves.

Winds: NW 20 to 31 knots.

Seas: WNW 3 feet at 4 seconds.

Afternoon

Moderate to strong NNW winds with choppy seas. Small very short period waves.

Winds: NNW 15 to 21 knots.

Seas: N 3 feet at 4 seconds.

Wednesday 7/22

Morning

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

Winds: NW 13 to 18 knots.

Seas: NNW 2 feet at 3 seconds.

Afternoon

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

Winds: SW 9 to 10 knots.

Seas: W 1 foot at 2 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
Tuesday 7/21
12am
18
29

W
3
3

W
4
3am
20
32

WNW
3
4

W
4
6am
20
31

NW
3
4

WNW
4
9am
18
28

NW
3
3

NW
4
12pm
20
25

NNW
3
4

NNW
4
3pm
16
21

NNW
3
4

NNW
4
6pm
15
21

NNW
3
4

N
4
9pm
8
10

NW
2
3

N
4
Wednesday 7/22
12am
13
18

NW
2
2

NW
3
3am
12
18

NW
2
2

NNW
3
6am
13
18

NW
2
2

NNW
3
9am
12
15

WNW
2
2

NNW
3
12pm
11
12

W
1
2

NW
3
3pm
10
12

SW
1
1

NW
3
6pm
9
10

SW
1
1

W
2
9pm
7
8

SSW
0
1

N
1

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Tuesday 7/21
12am
NIGHT_CLEAR
0
64
999
3am
NIGHT_BRIEF_SHOWERS
0
62
1000
6am
MOSTLY_CLOUDY
0
62
1003
9am
CLEAR
0
61
1007
12pm
CLOUDY
0
58
1011
3pm
CLEAR
0
57
1014
6pm
CLEAR
0
58
1015
9pm
CLEAR
0
59
1016
  • Sunrise: 5:27AM
  • Sunset: 8:50PM
  • Moonrise: 2:10PM
  • Moonset: 11:36PM
  • 47% First Quarterfirst quarter
Wednesday 7/22
12am
NIGHT_CLEAR
0
58
1017
-
3am
NIGHT_CLEAR
0
57
1017
6am
CLEAR
0
56
1018
9am
CLEAR
0
56
1019
-
12pm
CLEAR
0
58
1019
3pm
CLEAR
0
61
1018
6pm
CLEAR
0
64
1017
-
9pm
CLEAR
0
64
1017
-
  • Sunrise: 5:28AM
  • Sunset: 8:49PM
  • Moonrise: 3:20PM
  • Moonset: 11:56PM
  • 57% First Quarterfirst quarter

Swell - Model Run: 20th Jul, 07:00:PM CDT / Last Updated: 21st Jul, 03:04:AM CDTWeather - Model Run: 20th Jul, 07:00:PM CDT / Last Updated: 21st Jul, 00:51:AM CDT

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