Cook Strait
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16-Day Marine Weather Forecast Print

Saturday 6/20

Morning

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

Winds: NNW 24 to 31 knots.

Seas: S 7 feet at 12 seconds.

Afternoon

Very strong NW winds with dangerous seas. Gale Warning. Hazardous Seas Warning. Very large short period waves.

Winds: NW 36 to 47 knots.

Seas: NNW 10 feet at 7 seconds.

Sunday 6/21

Morning

Breezy SSE winds with moderate choppy seas. Moderate short period waves.

Winds: SSE 11 to 13 knots.

Seas: N 4 feet at 7 seconds.

Afternoon

Light NNW winds with a slight chop. Small mid period waves.

Winds: NNW 7 to 9 knots.

Seas: SSW 2 feet at 12 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
Saturday 6/20
12am
20
25

NNW
6
8

S
12
3am
29
35

NNW
8
10

N
7
6am
24
31

NNW
7
9

S
12
9am
30
40

NW
7
9

NNW
6
12pm
32
41

NNW
8
10

NNW
6
3pm
37
47

NNW
10
12

NNW
7
6pm
36
47

NW
10
14

NNW
7
9pm
34
46

NW
10
13

NNW
7
Sunday 6/21
12am
23
33

NW
8
10

NNW
8
3am
24
25

S
6
7

NNW
7
6am
11
13

SSE
4
5

N
7
9am
6
6

SSE
3
4

N
7
12pm
4
5

NNE
3
4

SSW
13
3pm
8
11

N
2
3

SSW
12
6pm
7
9

NNW
2
3

SSW
12
9pm
27
27

S
4
5

S
4

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Saturday 6/20
12am
NIGHT_CLEAR
0
52
1017
-
3am
NIGHT_CLEAR
0
55
1017
6am
NIGHT_CLEAR
0
54
1018
9am
CLEAR
0
58
1019
12pm
CLOUDY
0
59
1017
3pm
CLEAR
0
60
1014
6pm
NIGHT_CLEAR
0
61
1012
9pm
NIGHT_CLEAR
0
61
1011
  • Sunrise: 7:49AM
  • Sunset: 4:59PM
  • Moonrise: 11:31AM
  • Moonset: 9:36PM
  • 24% Waxing Crescentwaxing crescent
Sunday 6/21
12am
NIGHT_OVERCAST
0
61
1014
3am
NIGHT_CLOUDY
0
54
1015
6am
NIGHT_OVERCAST
0
54
1018
9am
LIGHT_SHOWERS
0
54
1021
12pm
CLEAR
0
54
1020
3pm
CLEAR
0
56
1018
-
6pm
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
56
1018
9pm
NIGHT_LIGHT_SHOWERS
0
51
1022
-
  • Sunrise: 7:49AM
  • Sunset: 4:59PM
  • Moonrise: 11:53AM
  • Moonset: 10:49PM
  • 35% Waxing Crescentwaxing crescent

Swell - Model Run: 20th Jun, 00:00:AM NZST / Last Updated: 20th Jun, 08:16:AM NZSTWeather - Model Run: 20th Jun, 00:00:AM NZST / Last Updated: 20th Jun, 05:49:AM NZST

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