Cook Strait
16-Day Marine Weather Forecast Print

Sunday 9/20

Morning

Very strong SSW winds. Gale Warning. Hazardous Seas Warning. Very large short period waves.

Winds: SSW 39 to 45 knots.

Seas: S 11 feet at 7 seconds.

Afternoon

Strong S winds. Small Craft Advisory. Hazardous Seas Warning. Very large mid period waves.

Winds: S 23 to 25 knots.

Seas: S 11 feet at 11 seconds.

Monday 9/21

Morning

Strong NNW winds with very choppy seas. Small Craft Advisory. Large mid period waves.

Winds: NNW 24 to 25 knots.

Seas: S 7 feet at 11 seconds.

Afternoon

Strong N winds. Small Craft Advisory. Hazardous Seas Warning. Large very short period waves.

Winds: N 23 to 26 knots.

Seas: NNE 6 feet at 6 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 9/20
12am
25
29

NNW
6
8

NNW
6
3am
29
37

WNW
6
7

NNW
6
6am
39
45

SSW
11
14

S
7
9am
13
20

SSW
8
10

S
8
12pm
10
12

S
7
9

S
9
3pm
22
23

S
9
11

S
10
6pm
23
25

S
11
14

S
11
9pm
13
13

S
11
14

S
12
Monday 9/21
12am
2
2

NE
9
12

S
12
3am
17
18

NNW
8
10

S
12
6am
24
25

NNW
7
9

S
11
9am
25
28

N
7
9

S
10
12pm
27
27

N
7
8

N
5
3pm
26
28

N
6
8

NNE
5
6pm
23
26

N
6
8

NNE
6
9pm
21
25

N
6
8

N
6

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

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

Sunday 9/20
12am
NIGHT_DRIZZLE
0
57
990
3am
NIGHT_CLEAR
0
56
988
6am
MOSTLY_CLEAR
0
46
994
9am
CLEAR
0
49
1000
12pm
CLEAR
0
51
1003
3pm
CLEAR
0
51
1006
6pm
CLEAR
0
51
1009
9pm
NIGHT_CLEAR
0
50
1011
  • Sunrise: 6:19AM
  • Sunset: 6:15PM
  • Moonrise: 11:19AM
  • Moonset: 2:41AM
  • 56% First Quarterfirst quarter
Monday 9/21
12am
NIGHT_CLEAR
0
49
1012
3am
NIGHT_CLEAR
0
48
1011
6am
CLEAR
0
49
1009
-
9am
CLEAR
0
51
1009
12pm
CLEAR
0
54
1007
3pm
CLEAR
0
55
1004
-
6pm
CLEAR
0
57
1004
9pm
NIGHT_CLEAR
0
55
1005
-
  • Sunrise: 6:17AM
  • Sunset: 6:16PM
  • Moonrise: 6:02AM
  • Moonset: 3:21AM
  • 65% Waxing Gibbouswaxing gibbous

Swell - Model Run: 19th Sep, 06:00:PM NZST / Last Updated: 20th Sep, 04:09:AM NZSTWeather - Model Run: 19th Sep, 06:00:PM NZST / Last Updated: 19th Sep, 11:58:PM NZST

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.