Surf Forecasts:
Wainui Beach - Stockroute surf forecast from 14 Sep 2026:
- Best quality surf: Friday 18 Sep, 9PM (local time) - 11ft (3.5m), 9s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 21 Sep, 12PM (local time) - 6ft (1.8m), 20s period, SSE swell with 2,546 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 6PM (local time) - 4.5ft (1.3m), 13s period with SSE swell.
Best Forecast Surf Conditions for Wainui Beach - Stockroute this week:
The surf forecast for Wainui Beach - Stockroute over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 6PM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 0.1m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Wainui Beach - Stockroute in the next 16 days are 1.8m 20s and forecast to arrive on Monday (Sep 21) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Friday (Sep 18) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Mon 14th Sep) | 4.5ft (1.3m) 13s |
| Best Surf | 9PM (Fri 18th Sep) | 11ft (3.5m) 9s |
| Most Powerful | 12PM (Mon 21st Sep) | 6ft (1.8m) 20s |
Table - best surf conditions forecast for Wainui Beach - Stockroute over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 16°C on Wed morning, min 9°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 42mm), heaviest during Fri afternoon. Very mild (max 17°C on Thu morning, min 8°C on Fri night). Winds decreasing (near gales from the SW on Fri afternoon, calm by Sat afternoon). | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 12 | SSE 13 | SSE 12 | SSE 11 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 12 | SE 10 | ESE 9 | ESE 9 | ESE 13 | ESE 12 | S 9 | SSE 8 | ESE 11 | S 15 | SSE 14 | S 12 | SSE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 711 | 596 | 353 | 242 | 196 | 128 | 101 | 81 | 174 | 100 | 59 | 33 | 215 | 184 | 1160 | 198 | 151 | 112 | 68 | 199 | 164 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-off | cross-off | cross-on | off | off | cross-on | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-on | off | cross-off | cross-off | cross-off |
High Tide | 8:14PM2.02m | 8:43AM2.00m | 8:56PM1.97m | 9:25AM1.96m | 9:40PM1.91m | 10:09AM1.91m | 10:25PM1.84m | 10:53AM1.85m | 11:10PM1.78m | 11:39AM1.79m | 11:56PM1.72m | 12:25PM1.75m | 00:45AM1.67m | ||||||||
Low Tide | 2:08PM0.44m | 2:32AM0.43m | 2:52PM0.48m | 3:13AM0.47m | 3:37PM0.54m | 3:56AM0.53m | 4:21PM0.61m | 4:43AM0.61m | 5:07PM0.67m | 5:30AM0.69m | 5:56PM0.73m | 6:17AM0.76m | 6:47PM0.77m | ||||||||
 |  |  | | | | | | | |  |  |  | |  | | |  | |  | | |
 | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 4 | 13 | 23 | 2 | — | — | — | — | 1 | 1 |
Temp °C | 11 | 11 | 10 | 14 | 15 | 12 | 16 | 15 | 11 | 17 | 16 | 13 | 11 | 10 | 10 | 13 | 15 | 15 | 17 | 10 | 8 |
Feels °C | 8 | 9 | 8 | 11 | 12 | 9 | 14 | 13 | 7 | 12 | 12 | 10 | 4 | -1 | 2 | 10 | 13 | 11 | 14 | 3 | 3 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 13 | SSE 12 | SSE 11 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 12 | SE 10 | ESE 9 | ESE 9 | ESE 13 | ESE 12 | SSE 8 | SSE 8 | SE 7 | SE 7 | ESE 11 | ESE 11 | SSE 7 |
| kJ | 711 | 596 | 353 | 242 | 196 | 128 | 101 | 81 | 174 | 100 | 59 | 33 | 215 | 184 | 504 | 198 | 102 | 60 | 68 | 46 | 164 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | E 10 | E 13 | S 16 | NE 4 | ESE 13 | SE 12 | S 13 | S 14 | S 15 | ENE 5 | ENE 7 | S 8 | SE 11 | ESE 11 | ESE 11 | ESE 11 | SE 7 | NE 9 | ESE 11 |
| kJ | 14 | 13 | 2 | 3 | 19 | 3 | 17 | 39 | 14 | 4 | 17 | 2 | 26 | 61 | 130 | 157 | 151 | 81 | 21 | 3 | 46 |
Swell 3 Height (m) Direction Period (s) | NE 15 | — | E 13 | NE 13 | E 13 | S 15 | E 12 | S 14 | E 12 | E 12 | NE 4 | ESE 15 | S 14 | E 9 | S 16 | SSE 15 | SSE 15 | S 15 | SSE 14 | E 9 | SSE 16 |
| kJ | 8 | — | 4 | 7 | 3 | 4 | 3 | 4 | 3 | 3 | 1 | 21 | 4 | 42 | 20 | 44 | 42 | 112 | 63 | 2 | 48 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 3 | — | — | NE 3 | NW 2 | — | — | NE 5 | — | SSW 8 | S 9 | — | — | NW 3 | — | S 12 | — |
| kJ | — | — | — | — | 6 | — | — | 1 | 1 | — | — | 22 | — | 55 | 1160 | — | — | 3 | — | 199 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 65 | 102 | 98 | 0 | 3 | 0 | 0 | 65 | 6 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Wainui Beach - Stockroute Surf forecast
The above surf forecast table for Wainui Beach - Stockroute provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wainui Beach - Stockroute can be found by selecting the local surf guide option on the grey menu. Our Wainui Beach - Stockroute 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 (Wainui Beach - Stockroute) 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 Wainui Beach - Stockroute 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.
Are you planning a holiday in Gisborne and Mahia? If you are looking for accommodation near Wainui Beach - Stockroute, camping, hotels and holiday cottages in Gisborne and Mahia, consider staying in Gisborne which is 9 km (6 miles) away.
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