Cook Strait
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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.

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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
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

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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

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