Cook Strait
Charts
16-Day Marine Weather Forecast Print

Tuesday 8/25

Morning

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

Winds: WNW 20 to 30 knots.

Seas: NW 5 feet at 6 seconds.

Afternoon

Breezy NNW winds with moderate choppy seas. Moderate mid period waves.

Winds: NNW 12 to 16 knots.

Seas: S 4 feet at 14 seconds.

Wednesday 8/26

Morning

Moderate to strong NW winds with choppy seas. Moderate mid period waves.

Winds: NW 14 to 19 knots.

Seas: S 4 feet at 14 seconds.

Afternoon

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

Winds: NNW 22 to 28 knots.

Seas: N 6 feet at 7 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
Tuesday 8/25
12am
14
17

NW
5
6

S
11
3am
23
28

NW
6
7

NW
6
6am
20
30

WNW
5
7

NW
6
9am
23
34

WNW
6
7

NW
6
12pm
21
30

WNW
5
7

NW
5
3pm
16
22

NW
4
6

WNW
5
6pm
12
16

NNW
4
5

S
14
9pm
10
13

NNW
3
5

S
14
Wednesday 8/26
12am
11
13

NNW
3
4

S
14
3am
13
18

NW
4
5

S
14
6am
14
19

NW
4
5

S
14
9am
20
28

NW
4
5

S
14
12pm
19
23

NNW
4
5

S
14
3pm
23
32

NW
5
6

N
6
6pm
22
28

NNW
6
7

N
7
9pm
27
34

SSW
5
6

S
14

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

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

Tuesday 8/25
12am
NIGHT_CLEAR
0
50
1021
3am
NIGHT_CLEAR
0
52
1020
6am
NIGHT_CLEAR
0
52
1021
9am
CLEAR
0
55
1022
-
12pm
CLEAR
0
57
1022
3pm
CLEAR
0
58
1020
6pm
CLEAR
0
56
1021
-
9pm
NIGHT_CLEAR
0
53
1021
-
  • Sunrise: 7:02AM
  • Sunset: 5:49PM
  • Moonrise: 1:28PM
  • Moonset: 5:23AM
  • 87% Waxing Gibbouswaxing gibbous
Wednesday 8/26
12am
NIGHT_CLEAR
0
53
1021
3am
NIGHT_CLEAR
0
52
1020
-
6am
NIGHT_CLEAR
0
52
1020
9am
CLEAR
0
53
1021
-
12pm
CLOUDY
0
55
1021
3pm
LIGHT_SHOWERS
0
56
1018
-
6pm
CLOUDY
0
56
1018
9pm
NIGHT_LIGHT_RAIN
0
52
1023
-
  • Sunrise: 7:00AM
  • Sunset: 5:50PM
  • Moonrise: 2:31PM
  • Moonset: 5:55AM
  • 93% Waxing Gibbouswaxing gibbous

Swell - Model Run: 25th Aug, 00:00:AM NZST / Last Updated: 25th Aug, 08:41:AM NZSTWeather - Model Run: 25th Aug, 00:00:AM NZST / Last Updated: 25th Aug, 05:58:AM 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.