Apostle Islands
16-Day Marine Weather Forecast Print

Thursday 8/13

Morning

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

Winds: N 7 knots.

Seas: N 0 feet at 0 seconds.

Afternoon

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

Winds: SE 5 to 6 knots.

Seas: N 0 feet at 0 seconds.

Friday 8/14

Morning

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

Winds: ESE 4 to 6 knots.

Seas: N 0 feet at 0 seconds.

Afternoon

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

Winds: NE 18 to 27 knots.

Seas: NE 2 feet at 4 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
Thursday 8/13
12am
1
2

NNE
0
0

N
0
3am
3
3

WNW
0
0

N
0
6am
7
7

N
0
0

N
0
9am
4
4

NNE
0
0

N
0
12pm
3
4

NNE
0
0

N
0
3pm
7
8

SE
0
0

N
0
6pm
5
6

SE
0
0

N
0
9pm
5
5

ESE
0
0

N
0
Friday 8/14
12am
10
13

ENE
0
0

N
0
3am
4
4

E
0
0

N
0
6am
4
6

ESE
0
0

N
0
9am
5
6

E
0
0

N
0
12pm
10
11

ENE
0
0

N
0
3pm
14
19

NE
1
2

NE
3
6pm
18
27

NE
2
3

NE
4
9pm
16
26

E
3
4

ENE
4

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

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

Thursday 8/13
12am
NIGHT_CLEAR
0
66
1012
3am
NIGHT_CLEAR
0
65
1013
6am
CLEAR
0
63
1014
9am
CLEAR
0
62
1016
12pm
CLEAR
0
63
1017
3pm
CLEAR
0
66
1016
-
6pm
CLEAR
0
68
1016
9pm
NIGHT_CLEAR
0
67
1017
  • Sunrise: 5:55AM
  • Sunset: 8:19PM
  • Moonrise: 6:58AM
  • Moonset: 8:32PM
  • 0% New Moonnew moon
Friday 8/14
12am
NIGHT_CLEAR
0
65
1018
3am
NIGHT_CLEAR
0
64
1019
6am
CLEAR
0
64
1020
9am
CLEAR
0
64
1021
-
12pm
CLEAR
0
64
1021
-
3pm
CLEAR
0
64
1021
6pm
CLEAR
0
64
1020
-
9pm
NIGHT_OVERCAST
0
66
1020
-
  • Sunrise: 5:57AM
  • Sunset: 8:18PM
  • Moonrise: 8:16AM
  • Moonset: 8:52PM
  • 3% Waxing Crescentwaxing crescent

Swell - Model Run: 12th Aug, 07:00:PM CDT / Last Updated: 13th Aug, 04:51:AM CDTWeather - Model Run: 12th Aug, 07:00:PM CDT / Last Updated: 13th Aug, 00:54: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.