Surf Forecasts:
Otago Peninsula - Long Beach surf forecast from 18 Jul 2026:
- Best quality surf: Sunday 19 Jul, 6AM (local time) - 3.5ft (1.0m), 14s period, ESE swell with cross-offshore winds.
- Most powerful swell: Sunday 19 Jul, 6AM (local time) - 3.5ft (1.0m), 14s period, ESE swell with 347 kJ wave energy.
- Next surfable swell (1★+): Sunday 19 Jul, 6AM (local time) - 3.5ft (1.0m), 14s period with ESE swell.
Best Forecast Surf Conditions for Otago Peninsula - Long Beach this week:
The surf forecast for Otago Peninsula - Long Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 19) at 6AM. The primary swell is predicted to be 1.0m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Otago Peninsula - Long Beach in the next 16 days are 1.0m 14s and forecast to arrive on Sunday (Jul 19) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 18s period and expected on Monday (Jul 20) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 19th Jul) | 3.5ft (1.0m) 14s |
| Best Surf | 6AM (Sun 19th Jul) | 3.5ft (1.0m) 14s |
| Most Powerful | 6AM (Sun 19th Jul) | 3.5ft (1.0m) 14s |
Table - best surf conditions forecast for Otago Peninsula - Long Beach over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 12°C on Tue afternoon, min 6°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Fri morning. Very mild (max 14°C on Thu afternoon, min 6°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
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) | ESE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | NE 4 | NE 5 | NE 5 | ENE 6 | ENE 7 | ENE 7 | NE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 352 | 336 | 242 | 136 | 83 | 82 | 55 | 45 | 25 | 12 | 12 | 12 | 17 | 62 | 47 | 28 | 46 | 31 | 71 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross | cross | on | cross-off | cross-on | cross | cross-off | cross | on | on | on | cross-on | off | cross-off | on | on |
High Tide | 6:41AM1.76m | 7:11PM1.76m | 7:39AM1.67m | 8:07PM1.66m | 8:38AM1.60m | 9:05PM1.57m | 9:40AM1.56m | 10:04PM1.52m | 10:39AM1.55m | 11:01PM1.50m | 11:34AM1.56m | 11:53PM1.50m | |||||||
Low Tide | 00:38AM0.14m | 1:00PM0.14m | 1:32AM0.20m | 1:56PM0.24m | 2:26AM0.28m | 2:52PM0.34m | 3:20AM0.34m | 3:49PM0.42m | 4:13AM0.39m | 4:43PM0.46m | 5:04AM0.42m | 5:35PM0.48m | |||||||
 |  | |  | | | |  | | | | | |  | |  |  |  | | |
 | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — |
 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | 1 | — |
Temp °C | 10 | 9 | 10 | 7 | 9 | 9 | 8 | 11 | 12 | 11 | 11 | 11 | 8 | 10 | 14 | 11 | 8 | 9 | 8 |
Feels °C | 7 | 5 | 6 | 3 | 7 | 6 | 4 | 8 | 9 | 8 | 8 | 7 | 4 | 5 | 8 | 7 | 6 | 6 | 3 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | S 14 | S 15 | S 18 | S 16 | S 14 | S 13 | S 12 | S 12 | S 13 | S 13 | S 13 | NE 5 | S 8 | ENE 6 | ENE 7 | ENE 7 | SSW 13 |
| kJ | 1606 | 1530 | 1336 | 1509 | 3274 | 1978 | 1047 | 539 | 280 | 178 | 212 | 168 | 168 | 28 | 10 | 28 | 46 | 31 | 55 |
Swell 2 Height (m) Direction Period (s) | ESE 14 | ESE 13 | ESE 13 | S 18 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | SSW 6 | E 11 | S 8 | S 13 | S 14 | SSW 13 | SSW 6 | S 17 |
| kJ | 352 | 336 | 242 | 533 | 83 | 82 | 55 | 45 | 25 | 12 | 12 | 14 | 2 | 20 | 13 | 16 | 35 | 14 | 95 |
Swell 3 Height (m) Direction Period (s) | SSE 21 | — | — | ESE 12 | — | — | — | NNE 4 | NNE 4 | NE 4 | NE 4 | ESE 11 | E 13 | SSW 13 | ESE 12 | ESE 11 | ESE 12 | SSW 14 | SE 13 |
| kJ | 90 | — | — | 136 | — | — | — | 2 | 2 | 1 | 1 | 12 | 3 | 31 | 14 | 12 | 14 | 38 | 26 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NE 4 | NE 5 | NE 5 | WSW 2 | SW 4 | — | NE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 17 | 62 | 47 | 1 | 11 | — | 71 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 5 | 5 | 15 | 5 | 15 | 15 | 10 | 10 | 17 | 17 | 17 | 32 | 12 | 5 | 15 | 159 |
Best forecast wave conditions in Otago | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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Information about the Otago Peninsula - Long Beach Surf forecast
The above surf forecast table for Otago Peninsula - Long 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 - Long Beach can be found by selecting the local surf guide option on the grey menu. Our Otago Peninsula - Long 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 - Long 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 - Long 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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