Surf Forecasts:
Otago Peninsula - Boulder Beach surf forecast from 10 Jun 2026:
- Best quality surf: Wednesday 17 Jun, 6AM (local time) - 13ft (4.0m), 14s period, SSW swell with cross-shore winds.
- Most powerful swell: Wednesday 17 Jun, 9AM (local time) - 16ft (5.0m), 14s period, SSW swell with 9,996 kJ wave energy.
- Next surfable swell (1★+): Thursday 11 Jun, 3AM (local time) - 3.5ft (1.0m), 12s period with SSE swell.
Best Forecast Surf Conditions for Otago Peninsula - Boulder Beach this week:
The surf forecast for Otago Peninsula - Boulder Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 11) at 3AM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.8m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Otago Peninsula - Boulder Beach in the next 16 days are 5.0m 14s and forecast to arrive on Wednesday (Jun 17) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Sunday (Jun 14) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 11th Jun) | 3.5ft (1.0m) 12s |
| Best Surf | 6AM (Wed 17th Jun) | 13ft (4.0m) 14s |
| Most Powerful | 9AM (Wed 17th Jun) | 16ft (5.0m) 14s |
Table - best surf conditions forecast for Otago Peninsula - Boulder Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 12°C on Thu morning, min 9°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Very mild (max 17°C on Sun afternoon, min 7°C on Tue morning). Winds decreasing (fresh winds from the WSW on Mon afternoon, light winds from the W by Tue morning). | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSE 12 | SSE 11 | SSW 16 | SSW 15 | S 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 12 | SSW 14 | SW 14 | SSW 17 | SSW 16 | S 9 | S 9 | SSW 10 | SSW 14 | SSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 300 | 429 | 173 | 201 | 176 | 107 | 276 | 243 | 167 | 265 | 168 | 150 | 165 | 1886 | 4273 | 354 | 215 | 162 | 1125 | 9996 | 5256 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross | cross-on | cross-off | cross | glassy | off | cross-off | off | cross-off | cross | cross-on | cross | cross-off | cross | cross | cross-off | on |
High Tide | 11:50PM1.70m | 12:17PM1.76m | 00:40AM1.74m | 1:08PM1.84m | 1:31AM1.78m | 2:00PM1.91m | 2:24AM1.80m | 2:54PM1.95m | 3:18AM1.82m | 3:49PM1.97m | 4:14AM1.81m | 4:46PM1.96m | 5:12AM1.80m | 5:46PM1.94m | |||||||
Low Tide | 5:49AM0.27m | 6:21PM0.26m | 6:45AM0.21m | 7:21PM0.20m | 7:42AM0.14m | 8:20PM0.15m | 8:39AM0.08m | 9:16PM0.10m | 9:34AM0.04m | 10:12PM0.08m | 10:29AM0.02m | 11:06PM0.08m | 11:24AM0.02m | ||||||||
 |  |  |  | | |  | | | | | | | |  | | |  | | | | |
 | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:17 | — | — | 8:18 | — | — | 8:18 | — |
 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 |
mm | — | — | — | 3 | — | — | — | — | — | — | — | — | 2 | — | 1 | — | — | — | — | — | — |
Temp °C | 11 | 12 | 12 | 12 | 11 | 12 | 10 | 10 | 11 | 9 | 13 | 17 | 15 | 12 | 11 | 9 | 9 | 11 | 12 | 11 | 12 |
Feels °C | 8 | 8 | 8 | 7 | 8 | 10 | 8 | 8 | 10 | 6 | 8 | 12 | 9 | 6 | 3 | 5 | 6 | 5 | 6 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 11 | SSW 16 | SSW 15 | S 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 12 | SSW 14 | SSW 14 | SSW 17 | S 9 | S 9 | S 9 | S 14 | S 16 | S 16 |
| kJ | 229 | 429 | 173 | 201 | 176 | 107 | 276 | 243 | 167 | 265 | 168 | 150 | 165 | 702 | 1961 | 215 | 215 | 162 | 855 | 4239 | 3555 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSW 16 | SSW 15 | SSE 10 | SSE 10 | S 9 | S 12 | S 10 | SSW 6 | SSW 18 | S 16 | SSW 16 | S 11 | SSW 19 | E 12 | SSW 16 | SSW 15 | SSW 13 | SE 13 | — | — |
| kJ | 110 | 253 | 167 | 58 | 18 | 15 | 73 | 49 | 15 | 65 | 137 | 85 | 57 | 595 | 11 | 354 | 71 | 35 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 17 | — | S 18 | — | NE 4 | SSW 5 | SE 13 | — | SSE 10 | SE 9 | NE 4 | SE 11 | NE 5 | NE 5 | — | SE 11 | SE 11 | NE 4 | — | — | — |
| kJ | 300 | — | 57 | — | 1 | 6 | 7 | — | 18 | 3 | 1 | 5 | 5 | 4 | — | 5 | 4 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | SSW 3 | — | — | SW 3 | — | NNE 3 | NE 4 | NNE 4 | — | SW 14 | SSW 17 | — | — | W 2 | SSW 10 | SSW 14 | SSW 13 |
| kJ | — | — | — | 2 | 1 | — | — | 1 | — | 1 | 4 | 1 | — | 1886 | 4273 | — | — | 1 | 1125 | 9996 | 5256 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 0 | 0 | 12 | 12 | 0 | 6 | 0 | 0 | 0 | 0 | 23 | 58 | 86 | 0 | 23 | 58 | 80 | 23 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Otago Peninsula - Boulder Beach Surf forecast
The above surf forecast table for Otago Peninsula - Boulder Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Otago Peninsula - Boulder Beach can be found by selecting the local surf guide option on the grey menu. Our Otago Peninsula - Boulder Beach 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 (Otago Peninsula - Boulder Beach) 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 Otago Peninsula - Boulder Beach 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.
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