Surf Forecasts:
Lighthouse Reef surf forecast from 20 Sep 2026:
- Best quality surf: Monday 28 Sep, 4AM (local time) - 4.5ft (1.3m), 12s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 27 Sep, 10PM (local time) - 4ft (1.2m), 14s period, SSE swell with 596 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 6AM (local time) - 2ft (0.6m), 12s period with SE swell.
Best Forecast Surf Conditions for Lighthouse Reef this week:
The surf forecast for Lighthouse Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 21) at 6AM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.3m and 3s. Another secondary swell of 0.6m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lighthouse Reef in the next 16 days are 1.2m 14s and forecast to arrive on Sunday (Sep 27) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Monday (Sep 28) at 1AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 21st Sep) | 2ft (0.6m) 12s |
| Best Surf | 4AM (Mon 28th Sep) | 4.5ft (1.3m) 12s |
| Most Powerful | 10PM (Sun 27th Sep) | 4ft (1.2m) 14s |
Table - best surf conditions forecast for Lighthouse Reef over the next 16 days.
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 4°C on Mon night). Mainly strong winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Thu afternoon, min 7°C on Wed night). Winds increasing (calm on Fri morning, fresh winds from the NNE by Sat afternoon). | ||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||
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) | SE 10 | SSE 14 | SE 12 | S 5 | SSE 6 | SSE 16 | SE 16 | SSE 16 | SSE 16 | SSE 7 | SE 8 | SSE 10 | SE 9 | ESE 16 | SE 13 | ESE 15 | ESE 13 | ESE 13 | ESE 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 160 | 138 | 67 | 52 | 26 | 25 | 61 | 47 | 48 | 34 | 30 | 36 | 21 | 25 | 44 | 42 | 69 | 57 | 50 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross | cross-off | cross-off | cross-off | cross-off | cross-on | off | cross-off | cross | off | glassy | cross-on | cross | cross-off | cross-on | cross-off |
High Tide | 11:23PM2.06m | 11:19AM2.11m | 00:11AM2.04m | 12:03PM2.11m | 00:50AM2.04m | 12:43PM2.08m | 1:23AM2.07m | 1:23PM2.05m | 1:55AM2.12m | 2:03PM2.05m | 2:29AM2.17m | 2:44PM2.07m | |||||||
Low Tide | 5:11AM0.90m | 5:54PM0.72m | 5:59AM0.85m | 6:37PM0.63m | 6:43AM0.78m | 7:10PM0.55m | 7:23AM0.68m | 7:40PM0.46m | 8:01AM0.56m | 8:12PM0.39m | 8:41AM0.45m | 8:49PM0.35m | |||||||
 |  |  |  |  | | | |  |  | | | |  | | | | | | |
 | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — |
mm | — | — | — | 10 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 16 | 18 | 12 | 9 | 13 | 7 | 9 | 9 | 8 | 11 | 15 | 12 | 10 | 10 | 9 | 12 | 13 | 10 |
Feels °C | 5 | 14 | 15 | 9 | 3 | 8 | -3 | 2 | 3 | 4 | 7 | 12 | 9 | 7 | 6 | 6 | 8 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SSE 14 | SE 12 | ENE 4 | SSE 6 | SE 5 | SSE 7 | SSE 6 | SSE 6 | SSE 7 | SE 8 | SSE 10 | SE 9 | SSE 8 | SE 13 | SE 11 | ESE 13 | ESE 13 | ESE 12 |
| kJ | 160 | 138 | 67 | 2 | 22 | 7 | 31 | 31 | 32 | 34 | 30 | 36 | 20 | 6 | 44 | 31 | 69 | 57 | 50 |
Swell 2 Height (m) Direction Period (s) | SE 16 | NE 4 | ENE 4 | SE 10 | ESE 13 | SSE 16 | SE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 10 | SSE 16 | SSE 15 | SSE 13 | ESE 13 | ESE 15 | SSE 10 | SE 10 | ENE 4 |
| kJ | 66 | 4 | 2 | 4 | 17 | 25 | 61 | 47 | 48 | 24 | 11 | 24 | 21 | 17 | 17 | 42 | 20 | 24 | 7 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | ESE 10 | SE 10 | SE 14 | SSE 16 | ESE 12 | SE 12 | ESE 11 | ESE 11 | SSE 11 | SSE 16 | E 10 | ENE 3 | ESE 16 | ESE 16 | ESE 12 | ENE 4 | — | SSE 9 |
| kJ | 11 | 11 | 4 | 7 | 26 | 15 | 6 | 12 | 11 | 12 | 24 | 8 | 1 | 25 | 25 | 28 | 2 | — | 8 |
Wind waves Height (m) Direction Period (s) | NNE 2 | NE 4 | — | S 5 | NW 2 | NNW 2 | SSW 4 | SSW 7 | S 7 | — | — | — | — | — | — | — | — | ENE 2 | — |
| kJ | 1 | 9 | — | 52 | 1 | 1 | 18 | 245 | 146 | — | — | — | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 89 | 0 | 0 | 157 | 87 | 89 | 166 | 157 | 166 | 0 | 0 | 89 | 87 | 87 | 138 | 109 | 0 | 138 | 109 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lighthouse Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Lighthouse Reef Surf forecast
The above surf forecast table for Lighthouse Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lighthouse Reef can be found by selecting the local surf guide option on the grey menu. Our Lighthouse Reef 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 (Lighthouse Reef) 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 Lighthouse Reef 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.
Lighthouse Reef is 4 km (2 miles) from the city of Timaru. If you plan a holiday in Canterbury, look for hotels and other accommodation in Timaru. Timaru has rooms for a wide range of budgets as well as car hire and transport links.
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