Apostle Islands
Charts
16-Day Marine Weather Forecast Print

Tuesday 9/15

Morning

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

Winds: SSW 20 to 27 knots.

Seas: SSW 3 feet at 4 seconds.

Afternoon

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

Winds: W 15 to 23 knots.

Seas: W 3 feet at 4 seconds.

Wednesday 9/16

Morning

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

Winds: NNW 10 knots.

Seas: NW 1 foot at 3 seconds.

Afternoon

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

Winds: E 10 knots.

Seas: N 0 feet at 0 seconds.

Want to see 14 more days of marine forecasts?

Premium Members receive 16-day marine forecasts.

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 9/15
12am
22
34

SSW
3
4

S
4
3am
21
32

SSW
4
5

SSW
4
6am
20
27

SSW
3
4

SSW
4
9am
28
35

WSW
5
6

WSW
5
12pm
27
33

W
6
8

W
5
3pm
15
23

W
4
5

W
5
6pm
15
23

W
3
3

W
4
9pm
8
13

WNW
2
2

W
4
Wednesday 9/16
12am
12
19

WNW
1
2

WNW
3
3am
13
14

NW
1
2

NW
3
6am
10
10

NNW
1
2

NW
3
9am
5
5

N
1
1

NW
3
12pm
3
3

ENE
1
1

NW
2
3pm
4
4

ENE
0
0

NNW
2
6pm
10
10

E
0
0

N
0
9pm
7
7

E
0
0

N
0

Want to see 14 more days of wind, wave and tides?

Premium Members receive 16-day wind, wave, and tide forecasts.

Tuesday 9/15
12am
NIGHT_DRIZZLE
0
59
1008
3am
NIGHT_DRIZZLE
0
60
1006
6am
NIGHT_CLEAR
0
61
1005
9am
CLEAR
0
60
1007
12pm
CLEAR
0
60
1011
3pm
CLEAR
0
61
1015
6pm
CLEAR
0
63
1017
9pm
NIGHT_CLEAR
0
61
1021
  • Sunrise: 6:38AM
  • Sunset: 7:17PM
  • Moonrise: 12:02PM
  • Moonset: 8:24PM
  • 18% Waxing Crescentwaxing crescent
Wednesday 9/16
12am
NIGHT_CLEAR
0
59
1023
3am
NIGHT_CLEAR
0
57
1026
6am
NIGHT_CLEAR
0
54
1028
9am
CLEAR
0
53
1030
12pm
CLEAR
0
53
1031
3pm
CLEAR
0
55
1029
6pm
CLEAR
0
56
1026
-
9pm
NIGHT_CLEAR
0
57
1026
-
  • Sunrise: 6:40AM
  • Sunset: 7:15PM
  • Moonrise: 1:10PM
  • Moonset: 8:50PM
  • 26% Waxing Crescentwaxing crescent

Swell - Model Run: 15th Sep, 01:00:AM CDT / Last Updated: 15th Sep, 09:29:AM CDTWeather - Model Run: 15th Sep, 01:00:AM CDT / Last Updated: 15th Sep, 06:56:AM CDT

WARNING: Buoyweather services are not intended for use as safety assessment tool or for making decisions that involve the safety of people or property. Use of Buoyweather for such purposes or similar uses is not recommended by Buoyweather and done at the sole risk of the user. Before heading out on the water, and while out, we strongly recommend monitoring safety alert services, so that you can stay up to date on time sensitive weather and safety information.