Surf Forecasts:
Gore Bay surf forecast from 18 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 9PM (local time) - 10ft (3.0m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 3AM (local time) - 10ft (3.0m), 10s period, S swell with 1,792 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 9PM (local time) - 10ft (3.0m), 10s period with SSE swell.
Best Forecast Surf Conditions for Gore Bay this week:
The surf forecast for Gore Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 9PM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 0.3m and 11s. Another secondary swell of 0.2m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Gore Bay in the next 16 days are 3.0m 10s and forecast to arrive on Wednesday (Aug 19) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Aug 23) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 18th Aug) | 10ft (3.0m) 10s |
| Best Surf | 9PM (Tue 18th Aug) | 10ft (3.0m) 10s |
| Most Powerful | 3AM (Wed 19th Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Gore Bay over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 10°C on Tue morning, min 7°C on Wed night). Winds decreasing (strong winds from the SSW on Tue afternoon, calm by Wed night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 15°C on Sat morning, min 6°C on Fri night). Winds increasing (light winds from the NNW on Fri night, strong winds from the NW by Sat night). | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
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) | S 8 | S 10 | SSE 10 | SSE 15 | SE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 16 | SSE 10 | SSE 12 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | ESE 13 | SSE 16 | SSE 16 | SSE 16 | SSE 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 819 | 1461 | 1129 | 780 | 380 | 180 | 151 | 127 | 229 | 115 | 137 | 82 | 82 | 56 | 31 | 16 | 34 | 198 | 276 | 208 | 350 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | cross-off | glassy | on | cross | cross | cross-on | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:17PM1.58m | 9:47AM1.58m | 10:10PM1.52m | 10:40AM1.56m | 11:02PM1.47m | 11:32AM1.54m | 11:53PM1.45m | 12:21PM1.54m | 00:41AM1.43m | 1:08PM1.54m | 1:27AM1.43m | 1:53PM1.55m | 2:11AM1.44m | ||||||||
Low Tide | 3:09PM0.22m | 3:33AM0.22m | 4:02PM0.28m | 4:23AM0.27m | 4:54PM0.34m | 5:12AM0.32m | 5:45PM0.37m | 5:59AM0.35m | 6:33PM0.39m | 6:45AM0.36m | 7:20PM0.39m | 7:30AM0.35m | 8:05PM0.38m | ||||||||
 |  |  |  | |  | |  |  | | | | | | | | | | | | | |
 | 7:16 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — |
 | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 9 | 8 | 9 | 10 | 9 | 9 | 9 | 8 | 10 | 10 | 10 | 15 | 15 | 14 | 14 | 14 | 12 | 16 | 16 | 14 |
Feels °C | 0 | -1 | 0 | 4 | 6 | 7 | 7 | 6 | 5 | 7 | 7 | 8 | 8 | 10 | 7 | 4 | 6 | 7 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | S 8 | E 10 | SSE 14 | SSE 9 | SE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 12 | S 11 | SSE 10 | SSE 10 | SSE 10 | NE 8 | SSE 9 | SSE 16 | SSE 16 | SSE 16 | SSE 16 |
| kJ | 401 | 52 | 682 | 523 | 380 | 180 | 151 | 127 | 65 | 115 | 137 | 82 | 82 | 56 | 31 | 9 | 16 | 198 | 276 | 208 | 350 |
Swell 2 Height (m) Direction Period (s) | E 10 | ESE 10 | E 11 | SSE 15 | SSE 14 | ESE 8 | ESE 9 | SSE 17 | SSE 16 | SSE 15 | ESE 11 | ESE 10 | ESE 9 | NE 4 | ESE 14 | SSE 9 | ESE 13 | S 9 | ESE 13 | ESE 14 | ESE 14 |
| kJ | 69 | 9 | 21 | 780 | 367 | 75 | 61 | 108 | 229 | 88 | 40 | 20 | 8 | 1 | 18 | 16 | 34 | 25 | 18 | 19 | 20 |
Swell 3 Height (m) Direction Period (s) | SE 9 | — | ESE 14 | E 11 | SE 11 | SSE 14 | ESE 11 | E 8 | SSE 10 | ESE 9 | — | ENE 4 | NE 5 | E 10 | NE 8 | E 13 | NE 5 | ESE 13 | — | — | ESE 14 |
| kJ | 21 | — | 19 | 9 | 5 | 40 | 13 | 36 | 19 | 16 | — | 2 | 1 | 2 | 3 | 14 | 1 | 33 | — | — | 40 |
Wind waves Height (m) Direction Period (s) | S 8 | S 10 | SSE 10 | — | — | — | — | — | ENE 2 | — | ENE 3 | — | NW 2 | NW 3 | NNE 3 | WNW 4 | NW 3 | NNW 3 | N 3 | WNW 3 | NNW 2 |
| kJ | 819 | 1461 | 1129 | — | — | — | — | — | 1 | — | 1 | — | 1 | 2 | 5 | 5 | 12 | 3 | 2 | 7 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 185 | 82 | 0 | 0 | 0 | 0 | 28 | 27 | 27 | 46 | 0 | 43 | 43 | 72 | 43 | 72 | 43 | 43 | 43 | 43 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gore Bay 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 Gore Bay Surf forecast
The above surf forecast table for Gore Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Gore Bay can be found by selecting the local surf guide option on the grey menu. Our Gore Bay 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 (Gore Bay) 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 Gore Bay 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 Canterbury? If you are looking for accommodation near Gore Bay, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 92 km (57 miles) away.
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