Great Barrier Island
Charts
16-Day Marine Weather Forecast Print

Tuesday 8/19

Morning

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

Winds: W 20 to 24 knots.

Seas: NNE 6 feet at 9 seconds.

Afternoon

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

Winds: WSW 21 to 23 knots.

Seas: NNE 5 feet at 9 seconds.

Wednesday 8/20

Morning

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

Winds: SSW 20 to 21 knots.

Seas: SSW 5 feet at 5 seconds.

Afternoon

Breezy S winds with moderate choppy seas. Small very short period waves.

Winds: S 14 knots.

Seas: SE 4 feet at 6 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 8/19
12am
27
34

W
7
9

NNE
9
3am
22
27

W
7
9

NNE
9
6am
20
24

W
6
8

NNE
9
9am
20
24

W
5
7

NNE
9
12pm
20
22

WNW
5
7

NNE
9
3pm
21
22

W
5
7

NNE
9
6pm
21
23

WSW
5
7

NNE
9
9pm
17
20

SW
5
6

N
9
Wednesday 8/20
12am
26
29

SSE
5
7

SSE
5
3am
19
21

SSW
5
7

SE
6
6am
20
21

SSW
5
6

SSW
5
9am
18
20

S
4
5

S
5
12pm
15
17

S
4
5

ESE
7
3pm
14
14

S
4
5

ESE
7
6pm
14
14

S
4
5

SE
6
9pm
13
17

S
4
5

ESE
6

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Tuesday 8/19
12am
NIGHT_BRIEF_SHOWERS
0
56
1007
-
3am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
55
1007
-
6am
NIGHT_LIGHT_SHOWERS_POSSIBLE
0
54
1007
9am
BRIEF_SHOWERS_POSSIBLE
0
54
1008
12pm
BRIEF_SHOWERS_POSSIBLE
0
54
1006
3pm
LIGHT_SHOWERS_POSSIBLE
0
53
1005
-
6pm
BRIEF_SHOWERS_POSSIBLE
0
53
1005
9pm
NIGHT_RAIN
0.1
50
1007
  • Sunrise: 6:59AM
  • Sunset: 5:48PM
  • Moonrise: 3:56AM
  • Moonset: 12:14PM
  • 25% Waning Crescentwaning crescent
Wednesday 8/20
12am
NIGHT_CLEAR
0
51
1012
3am
NIGHT_CLEAR
0
50
1015
6am
NIGHT_CLEAR
0
49
1018
9am
CLEAR
0
48
1022
12pm
CLEAR
0
49
1024
-
3pm
CLEAR
0
52
1024
6pm
CLEAR
0
54
1026
9pm
NIGHT_CLEAR
0
54
1028
-
  • Sunrise: 6:57AM
  • Sunset: 5:49PM
  • Moonrise: 4:55AM
  • Moonset: 1:17PM
  • 15% Waning Crescentwaning crescent

Swell - Model Run: 18th Aug, 06:00:PM NZST / Last Updated: 19th Aug, 06:02:AM NZSTWeather - Model Run: 18th Aug, 06:00:PM NZST / Last Updated: 19th Aug, 01:29: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.