Cook Strait
Charts
16-Day Marine Weather Forecast Print

Sunday 4/19

Morning

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

Winds: NNW 21 to 23 knots.

Seas: N 5 feet at 5 seconds.

Afternoon

Moderate to strong N winds with choppy seas. Very small short period waves.

Winds: N 17 knots.

Seas: SSW 3 feet at 9 seconds.

Monday 4/20

Morning

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

Winds: S 31 to 34 knots.

Seas: S 8 feet at 7 seconds.

Afternoon

Moderate to strong SSE winds with choppy seas. Moderate short period waves.

Winds: SSE 18 to 20 knots.

Seas: SSW 7 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
Sunday 4/19
12am
22
26

NNW
5
6

N
5
3am
22
26

NNW
5
7

N
6
6am
21
23

NNW
5
6

N
5
9am
17
21

NNW
4
5

SSW
9
12pm
16
20

NNW
3
4

SSW
9
3pm
18
20

N
3
4

S
9
6pm
17
17

N
3
4

SSW
9
9pm
20
20

S
3
4

SSW
8
Monday 4/20
12am
24
24

S
5
7

S
5
3am
24
24

S
6
8

S
6
6am
31
34

S
8
11

S
7
9am
32
34

S
10
13

S
8
12pm
29
31

S
10
13

S
8
3pm
25
27

S
7
9

SSW
7
6pm
18
20

SSE
7
9

SSW
7
9pm
28
30

S
7
9

S
7

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

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

Sunday 4/19
12am
NIGHT_CLEAR
0
59
999
-
3am
NIGHT_CLEAR
0
58
999
6am
NIGHT_CLEAR
0
58
1000
9am
CLEAR
0
57
1001
-
12pm
CLEAR
0
60
1001
-
3pm
CLEAR
0
61
1001
6pm
LIGHT_SHOWERS_POSSIBLE
0
59
1002
9pm
NIGHT_RAIN
0.1
55
1004
  • Sunrise: 6:56AM
  • Sunset: 5:49PM
  • Moonrise: 8:47AM
  • Moonset: 5:46PM
  • 2% Waxing Crescentwaxing crescent
Monday 4/20
12am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
54
1005
-
3am
NIGHT_CLEAR
0
55
1005
6am
NIGHT_CLEAR
0
55
1004
9am
CLEAR
0
56
1005
12pm
CLEAR
0
56
1006
3pm
LIGHT_RAIN
0
56
1004
6pm
BRIEF_SHOWERS_POSSIBLE
0
57
1003
9pm
NIGHT_LIGHT_RAIN
0.1
56
1004
-
  • Sunrise: 6:57AM
  • Sunset: 5:47PM
  • Moonrise: 10:05AM
  • Moonset: 6:21PM
  • 6% Waxing Crescentwaxing crescent

Swell - Model Run: 18th Apr, 00:00:PM NZST / Last Updated: 18th Apr, 11:04:PM NZSTWeather - Model Run: 18th Apr, 00:00:PM NZST / Last Updated: 18th Apr, 07:20: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.