Apostle Islands
Charts
16-Day Marine Weather Forecast Print

Sunday 8/16

Morning

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

Winds: W 16 to 21 knots.

Seas: ENE 1 foot at 4 seconds.

Afternoon

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

Winds: WNW 8 to 11 knots.

Seas: WNW 1 foot at 3 seconds.

Monday 8/17

Morning

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

Winds: WSW 10 to 11 knots.

Seas: NW 1 foot at 2 seconds.

Afternoon

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

Winds: SSE 9 knots.

Seas: WNW 0 feet at 2 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
Sunday 8/16
12am
5
6

WNW
2
2

ENE
4
3am
8
11

WNW
1
2

ENE
4
6am
16
21

W
1
1

ENE
4
9am
15
22

WNW
2
2

WNW
3
12pm
11
17

WNW
1
2

WNW
3
3pm
11
13

W
1
1

WNW
3
6pm
8
11

WNW
1
1

WNW
3
9pm
9
11

W
1
1

NW
2
Monday 8/17
12am
10
13

NW
1
1

NW
2
3am
9
12

W
1
1

NNW
2
6am
10
11

WSW
1
1

NW
2
9am
9
11

WSW
1
1

NW
1
12pm
7
8

SW
1
1

WNW
1
3pm
5
6

S
0
0

N
1
6pm
9
9

SSE
0
0

WNW
2
9pm
10
10

SSE
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.

Sunday 8/16
12am
NIGHT_CLEAR
0
64
1013
-
3am
NIGHT_CLEAR
0
62
1013
-
6am
CLEAR
0
65
1013
9am
CLOUDY
0
65
1014
12pm
CLEAR
0
65
1015
-
3pm
CLEAR
0
66
1015
6pm
CLEAR
0
67
1016
-
9pm
NIGHT_CLEAR
0
67
1016
-
  • Sunrise: 5:59AM
  • Sunset: 8:14PM
  • Moonrise: 10:44AM
  • Moonset: 9:25PM
  • 15% Waxing Crescentwaxing crescent
Monday 8/17
12am
NIGHT_CLEAR
0
66
1016
-
3am
NIGHT_CLEAR
0
64
1016
-
6am
CLEAR
0
63
1016
9am
CLEAR
0
63
1017
12pm
CLEAR
0
65
1016
3pm
CLEAR
0
67
1014
6pm
CLEAR
0
71
1012
9pm
NIGHT_BRIEF_SHOWERS
0
69
1010
-
  • Sunrise: 6:00AM
  • Sunset: 8:13PM
  • Moonrise: 11:55AM
  • Moonset: 9:42PM
  • 23% Waxing Crescentwaxing crescent

Swell - Model Run: 15th Aug, 01:00:PM CDT / Last Updated: 15th Aug, 10:07:PM CDTWeather - Model Run: 15th Aug, 01:00:PM CDT / Last Updated: 15th Aug, 06:52:PM 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.