Apostle Islands
Charts
16-Day Marine Weather Forecast Print

Friday 12/19

Morning

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

Winds: NNW 21 knots.

Seas: ENE 6 feet at 7 seconds.

Afternoon

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

Winds: SSE 12 to 13 knots.

Seas: ENE 3 feet at 7 seconds.

Saturday 12/20

Morning

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

Winds: SW 20 to 25 knots.

Seas: SSW 3 feet at 4 seconds.

Afternoon

Very strong WNW winds with dangerous seas. Gale Warning. Moderate very short period waves.

Winds: WNW 33 to 35 knots.

Seas: W 7 feet at 6 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
Friday 12/19
12am
25
25

N
7
9

NNE
6
3am
24
25

NNW
7
9

NNE
6
6am
21
21

NNW
6
8

ENE
7
9am
15
15

NNW
5
7

ENE
8
12pm
7
7

N
4
6

ENE
8
3pm
1
2

SW
3
4

ENE
7
6pm
12
13

SSE
3
3

ENE
7
9pm
16
19

SSE
2
3

ENE
7
Saturday 12/20
12am
24
32

SSW
3
4

S
4
3am
19
24

SSW
3
4

SSW
4
6am
20
25

SW
3
4

SSW
4
9am
26
29

WSW
4
6

W
5
12pm
33
36

W
6
8

W
6
3pm
34
37

W
8
10

W
6
6pm
33
35

WNW
7
10

W
6
9pm
32
32

WNW
7
9

W
6

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Friday 12/19
12am
NIGHT_BRIEF_SNOW_FLURRIES
0
12
1003
3am
NIGHT_BRIEF_SNOW_FLURRIES
0
13
1007
6am
NIGHT_CLEAR
0
13
1010
9am
CLEAR
0
14
1013
-
12pm
CLEAR
0
14
1013
-
3pm
CLEAR
0
15
1013
6pm
NIGHT_CLEAR
0
20
1011
9pm
NIGHT_BRIEF_SNOW_FLURRIES
0
23
1008
  • Sunrise: 7:44AM
  • Sunset: 4:14PM
  • Moonrise: 7:50AM
  • Moonset: 3:28PM
  • 1% Waning Crescentwaning crescent
Saturday 12/20
12am
NIGHT_CLEAR
0
27
1003
3am
NIGHT_BRIEF_SNOW_SHOWERS
0
27
1001
6am
NIGHT_BRIEF_SNOW_SHOWERS
0
28
999
-
9am
CLOUDY
0
31
999
12pm
CLEAR
0
22
1001
3pm
CLEAR
0
17
1005
6pm
NIGHT_CLEAR
0
16
1009
9pm
NIGHT_CLEAR
0
15
1012
-
  • Sunrise: 7:44AM
  • Sunset: 4:14PM
  • Moonrise: 8:41AM
  • Moonset: 4:24PM
  • 0% New Moonnew moon

Swell - Model Run: 18th Dec, 06:00:PM CST / Last Updated: 19th Dec, 05:51:AM CSTWeather - Model Run: 18th Dec, 06:00:PM CST / Last Updated: 19th Dec, 01:33:AM CST

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.