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Okiwi - Whangapoua Estuary Surf Forecast
/ Great Barrier Island (5 surf breaks) /
Surf Forecasts:
Okiwi - Whangapoua Estuary surfForecast / Great Barrier Island / New Zealand
48hr Weather and Surf, issued 6 pm Friday 05 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Okiwi - Whangapoua Estuary surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Okiwi - Whangapoua Estuary sea temperature is
20.4° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at Okiwi - Whangapoua Estuary today?
The current surf forecast for Okiwi - Whangapoua Estuary at 1AM is: 0.8m 15s primary swell from a North direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 06:00pm December 05). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 2.5ft (0.8m) | 14s |
| Afternoon (06 Dec) | 2.5ft (0.8m) | 15s |
| Evening (06 Dec) | 2.5ft (0.8m) | 14s |
Table - waves today at Okiwi - Whangapoua Estuary. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 321 | 243 | 317 | 290 | 271 | 272 | 268 | 268 | 272 | 264 | 257 | 173 | 170 | 126 | 126 | 126 | 125 | 121 | 110 | 105 | 75 | 48 | 45 | 44 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross | cross | cross | cross- on | cross- on | cross- off | cross | cross |
High Tide / height (m) | 7:52PM 2.12 | 8:29AM 2.25 | 8:46PM 2.13 | 9:23AM 2.28 | 9:41PM 2.11 | 10:16AM 2.27 | ||||||||||||||||||
Low Tide / height (m) | 2:11AM -0.04 | 2:46PM 0.12 | 3:05AM -0.06 | 3:41PM 0.10 | 3:58AM -0.04 | |||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - |
| Sunset | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - |
 | |  | | | |  | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 20 | 23 | 22 | 20 | 19 | 18 | 18 | 18 | 19 | 23 | 21 | 21 | 21 | 19 | 19 | 19 | 19 |
| Feels °C (?) | 15 | 14 | 11 | 11 | 13 | 13 | 14 | 18 | 20 | 16 | 15 | 16 | 15 | 16 | 16 | 17 | 21 | 18 | 20 | 20 | 17 | 18 | 19 | 19 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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