Surf Forecasts:
Okiwi - Whangapoua Estuary surf forecast from 11 Jun 2026:
- Best quality surf: Friday 19 Jun, 12AM (local time) - 4.5ft (1.3m), 10s period, NNE swell with offshore winds.
- Most powerful swell: Friday 19 Jun, 12AM (local time) - 4.5ft (1.3m), 10s period, NNE swell with 320 kJ wave energy.
- Next surfable swell (1★+): Friday 12 Jun, 3AM (local time) - 2ft (0.6m), 9s period with ESE swell.
Best Forecast Surf Conditions for Okiwi - Whangapoua Estuary this week:
The surf forecast for Okiwi - Whangapoua Estuary over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 12) at 3AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.1m and 15s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Okiwi - Whangapoua Estuary in the next 16 days are 1.3m 10s and forecast to arrive on Friday (Jun 19) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (Jun 16) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 12th Jun) | 2ft (0.6m) 9s |
| Best Surf | 12AM (Fri 19th Jun) | 4.5ft (1.3m) 10s |
| Most Powerful | 12AM (Fri 19th Jun) | 4.5ft (1.3m) 10s |
Table - best surf conditions forecast for Okiwi - Whangapoua Estuary over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Fri afternoon, min 11°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the S by Sat night). | Days 5-7 Weather SummarySome drizzle, heaviest during Tue morning. Very mild (max 15°C on Mon afternoon, min 13°C on Sun afternoon). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the SW by Tue morning). | ||||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | NW 4 | NW 5 | NNW 6 | NNE 8 | NNE 10 | NNE 10 | NNE 10 | NNE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 98 | 92 | 55 | 37 | 22 | 10 | 9 | 8 | 24 | 13 | 6 | 9 | 9 | 10 | 66 | 39 | 14 | 36 | 105 | 137 | 161 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off |
High Tide | 3:13PM1.80m | 3:29AM1.90m | 4:11PM1.89m | 4:26AM1.95m | 5:08PM2.00m | 5:24AM2.01m | 6:05PM2.11m | 6:21AM2.06m | 7:00PM2.19m | 7:17AM2.10m | 7:55PM2.25m | 8:13AM2.11m | 8:49PM2.28m | 9:09AM2.09m | |||||||
Low Tide | 9:20PM0.43m | 9:53AM0.23m | 10:19PM0.37m | 10:49AM0.15m | 11:19PM0.30m | 11:45AM0.07m | 00:18AM0.23m | 12:41PM0.01m | 1:16AM0.17m | 1:37PM-0.03m | 2:13AM0.12m | 2:32PM-0.05m | 3:10AM0.10m | ||||||||
 |  |  | |  |  | | | | | | | | |  | | | | | | | |
 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 |
 | 5:09 | — | — | 5:09 | — | — | 5:08 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | 5:09 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 11 | 12 | 14 | 15 | 15 | 14 | 15 | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 15 | 15 |
Feels °C | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 12 | 11 | 13 | 12 | 11 | 12 | 12 | 9 | 8 | 8 | 6 | 8 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | NE 10 | NE 10 | NNW 6 | NNE 8 | NNE 8 | NNE 10 | NNE 10 | NNE 9 |
| kJ | 98 | 92 | 55 | 37 | 22 | 10 | 9 | 7 | 24 | 13 | 6 | 9 | 9 | 4 | 4 | 39 | 14 | 26 | 105 | 137 | 161 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 15 | N 14 | N 14 | N 14 | WNW 3 | W 3 | NE 12 | NE 12 | NE 12 | — | NE 4 | NE 11 | SE 9 | N 10 | N 11 | NNW 5 | NNE 10 | E 12 | E 12 | SE 12 |
| kJ | 2 | 5 | 4 | 4 | 4 | 2 | 1 | 6 | 6 | 6 | — | 1 | 5 | 3 | 2 | 9 | 2 | 36 | 3 | 3 | 5 |
Swell 3 Height (m) Direction Period (s) | — | N 9 | N 9 | — | — | N 13 | NE 13 | — | — | — | N 12 | NE 11 | — | E 15 | E 14 | NE 8 | NNE 11 | E 12 | E 12 | — | — |
| kJ | — | 2 | 2 | — | — | 3 | 7 | — | — | — | 3 | 5 | — | 4 | 4 | 2 | 11 | 3 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 2 | SSW 3 | SW 4 | SW 4 | SW 3 | SE 3 | ESE 4 | — | — | — | — | NW 3 | NW 4 | NW 5 | SW 4 | SW 4 | SW 3 | SW 3 | WSW 3 | W 3 |
| kJ | — | 1 | 4 | 10 | 12 | 2 | 2 | 8 | — | — | — | — | 2 | 10 | 66 | 29 | 12 | 5 | 2 | 2 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 233 | 154 | 119 | 125 | 119 | 119 | 233 | 148 | 233 | 326 | 326 | 233 | 233 | 87 | 60 | 60 | 9 | 68 |
Best forecast wave conditions in Great Barrier Island | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Okiwi - Whangapoua Estuary Surf forecast
The above surf forecast table for Okiwi - Whangapoua Estuary provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Okiwi - Whangapoua Estuary can be found by selecting the local surf guide option on the grey menu. Our Okiwi - Whangapoua Estuary surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Okiwi - Whangapoua Estuary) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Okiwi - Whangapoua Estuary may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Okiwi - Whangapoua Estuary is 94 km (58 miles) from the city of Northshore. If you plan a holiday in Great Barrier Island, look for hotels and other accommodation in Northshore. Northshore has rooms for a wide range of budgets as well as car hire and transport links.
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