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 36 to 44 knots.

Seas: S 15 feet at 10 seconds.

Wednesday 8/19

Morning

Strong S winds. Small Craft Advisory. Hazardous Seas Warning. Very large mid period waves.

Winds: S 26 to 33 knots.

Seas: S 13 feet at 10 seconds.

Afternoon

Moderate to strong S winds with choppy seas. Large mid period waves.

Winds: S 19 to 23 knots.

Seas: S 9 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
11
15

S
9
3pm
37
40

S
14
18

S
9
6pm
36
44

S
15
19

S
10
9pm
35
48

S
16
20

S
10
Wednesday 8/19
12am
33
45

S
16
20

S
11
3am
30
39

S
14
19

S
10
6am
26
33

S
13
17

S
10
9am
21
25

S
11
14

S
11
12pm
18
24

S
10
13

S
11
3pm
14
22

S
9
12

S
13
6pm
19
23

S
9
11

S
13
9pm
12
16

S
8
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
49
1024
  • Sunrise: 7:12AM
  • Sunset: 5:42PM
  • Moonrise: 9:26AM
  • Moonset: 10:52PM
  • 25% Waxing Crescentwaxing crescent
Wednesday 8/19
12am
NIGHT_LIGHT_SHOWERS
0
48
1025
3am
NIGHT_LIGHT_SHOWERS
0
48
1026
6am
NIGHT_LIGHT_SHOWERS
0
48
1027
9am
LIGHT_SHOWERS
0
48
1029
-
12pm
CLOUDY
0
50
1029
3pm
OVERCAST
0
51
1028
-
6pm
CLOUDY
0
51
1028
9pm
NIGHT_MOSTLY_CLOUDY
0
50
1029
-
  • Sunrise: 7:11AM
  • Sunset: 5:43PM
  • Moonrise: 9:51AM
  • Moonset: 11:58PM
  • 35% Waxing Crescentwaxing crescent

Swell - Model Run: 18th Aug, 00:00:PM NZST / Last Updated: 18th Aug, 08:27:PM NZSTWeather - Model Run: 18th Aug, 00:00:PM NZST / Last Updated: 18th Aug, 06:05:PM NZST

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