Cook Strait
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16-Day Marine Weather Forecast Print

Tuesday 8/18

Morning

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

Winds: SSW 22 to 33 knots.

Seas: SSE 7 feet at 7 seconds.

Afternoon

Very strong S winds. Gale Warning. Hazardous Seas Warning. Very large mid period waves.

Winds: S 38 to 46 knots.

Seas: S 16 feet at 10 seconds.

Wednesday 8/19

Morning

Very strong S winds. Gale Warning. Hazardous Seas Warning. Very large mid period waves.

Winds: S 28 to 37 knots.

Seas: S 13 feet at 10 seconds.

Afternoon

Breezy S winds with moderate choppy seas. Large mid period waves.

Winds: S 12 to 18 knots.

Seas: S 8 feet at 13 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
Tuesday 8/18
12am
12
18

WSW
6
7

SSE
8
3am
12
19

WSW
6
8

SSE
8
6am
22
33

SSW
7
9

SSE
7
9am
17
29

SW
8
11

SSE
8
12pm
27
35

SSW
10
13

S
9
3pm
38
42

S
14
18

S
9
6pm
38
46

S
16
21

S
10
9pm
36
50

S
16
21

S
11
Wednesday 8/19
12am
34
45

S
16
21

S
11
3am
31
42

S
15
19

S
10
6am
28
37

S
13
17

S
10
9am
22
26

S
11
15

S
10
12pm
17
23

SSE
10
13

S
10
3pm
14
20

S
9
12

S
13
6pm
12
18

S
8
11

S
13
9pm
8
11

SW
7
10

S
13

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Tuesday 8/18
12am
NIGHT_CLOUDY
0
45
1021
-
3am
NIGHT_CLEAR
0
45
1021
-
6am
NIGHT_CLEAR
0
47
1021
9am
CLEAR
0
47
1023
-
12pm
CLEAR
0
51
1023
3pm
CLEAR
0
53
1022
6pm
CLEAR
0
48
1023
9pm
NIGHT_CLEAR
0
48
1024
  • Sunrise: 7:12AM
  • Sunset: 5:42PM
  • Moonrise: 9:26AM
  • Moonset: 10:52PM
  • 25% Waxing Crescentwaxing crescent
Wednesday 8/19
12am
NIGHT_CLEAR
0
48
1026
-
3am
NIGHT_LIGHT_SHOWERS
0
48
1026
6am
NIGHT_LIGHT_SHOWERS
0
48
1027
9am
CLOUDY
0
47
1029
-
12pm
CLOUDY
0
50
1029
3pm
OVERCAST
0
51
1028
-
6pm
CLEAR
0
51
1028
9pm
NIGHT_CLEAR
0
51
1029
-
  • Sunrise: 7:11AM
  • Sunset: 5:43PM
  • Moonrise: 9:51AM
  • Moonset: 11:58PM
  • 35% Waxing Crescentwaxing crescent

Swell - Model Run: 18th Aug, 06:00:AM NZST / Last Updated: 18th Aug, 02:39:PM NZSTWeather - Model Run: 18th Aug, 06:00:AM NZST / Last Updated: 18th Aug, 00:01:PM NZST

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