Surf Forecasts:
Castlepoint - The Gap surf forecast from 26 Oct 2026:
- Best quality surf: Saturday 31 Oct, 1AM (local time) - 5ft (1.6m), 14s period, SSW swell with offshore winds.
- Most powerful swell: Friday 30 Oct, 10PM (local time) - 5ft (1.6m), 15s period, SSW swell with 1,092 kJ wave energy.
- Next surfable swell (1★+): Tuesday 27 Oct, 7PM (local time) - 5ft (1.5m), 6s period with SSW swell.
Best Forecast Surf Conditions for Castlepoint - The Gap this week:
The surf forecast for Castlepoint - The Gap over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 27) at 7PM. The primary swell is predicted to be 1.5m and 6s period with a secondary swell of 1.2m and 7s. Another secondary swell of 0.4m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Castlepoint - The Gap in the next 16 days are 1.6m 15s and forecast to arrive on Friday (Oct 30) at 10PM. Winds are predicted to be 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 Thursday (Oct 29) at 7AM.
| Wave Type | Time (NZDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Tue 27th Oct) | 5ft (1.5m) 6s |
| Best Surf | 1AM (Sat 31st Oct) | 5ft (1.6m) 14s |
| Most Powerful | 10PM (Fri 30th Oct) | 5ft (1.6m) 15s |
Table - best surf conditions forecast for Castlepoint - The Gap over the next 16 days.
Short Range ForecastModerate rain (total 10mm), heaviest on Tue morning. Warm (max 20°C on Mon afternoon, min 8°C on Tue night). Winds increasing (calm on Tue night, strong winds from the WNW by Wed night). | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 19°C on Sun morning, min 9°C on Sat night). Mainly strong winds. | |||||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||
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 15 | SSW 13 | SSW 11 | S 5 | S 8 | SSW 10 | SSW 10 | SSW 10 | SSW 17 | SSW 15 | SSW 17 | SSW 15 | SSW 13 | SSW 14 | SSW 13 | S 12 | S 11 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 112 | 55 | 24 | 65 | 245 | 322 | 150 | 106 | 92 | 131 | 300 | 773 | 481 | 1016 | 799 | 855 | 573 | 345 | 242 | 149 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross | cross-off | off | off | off | off | off | off | off | off | off | cross-on | cross-on | cross | cross-off | cross-off | off |
High Tide | 5:56PM1.30m | 6:19AM1.38m | 6:55PM1.33m | 7:16AM1.45m | 7:53PM1.35m | 8:11AM1.52m | 8:50PM1.37m | 9:06AM1.56m | 9:45PM1.39m | 10:01AM1.56m | 10:37PM1.39m | 10:57AM1.54m | 11:29PM1.38m | |||||||
Low Tide | 00:14AM0.24m | 12:42PM0.18m | 1:12AM0.20m | 1:45PM0.13m | 2:07AM0.15m | 2:45PM0.07m | 3:00AM0.08m | 3:42PM0.00m | 3:53AM0.02m | 4:37PM-0.05m | 4:48AM-0.04m | 5:29PM-0.09m | ||||||||
 |  |  |  |  | | | | | | | |  | |  | | | | | | |
 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — |
 | 7:46 | — | — | 7:47 | — | — | 7:49 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — |
mm | — | — | 9 | 1 | — | — | — | — | — | 1 | — | — | — | — | 2 | — | — | — | — | — |
Temp °C | 20 | 17 | 15 | 10 | 9 | 17 | 17 | 13 | 15 | 16 | 12 | 18 | 17 | 13 | 11 | 11 | 11 | 19 | 21 | 13 |
Feels °C | 14 | 11 | 12 | 6 | 8 | 10 | 10 | 6 | 6 | 8 | 5 | 11 | 11 | 7 | 6 | 6 | 7 | 15 | 17 | 7 |
Swell 1 Height (m) Direction Period (s) | S 15 | SSW 13 | SSW 11 | NE 7 | S 8 | SSW 10 | SSW 10 | SSW 10 | SSW 12 | SSW 15 | S 7 | SSW 15 | SSW 13 | SSW 14 | SSW 13 | S 12 | S 11 | S 11 | S 11 | NE 8 |
| kJ | 112 | 55 | 24 | 25 | 245 | 322 | 150 | 106 | 83 | 131 | 113 | 773 | 454 | 1016 | 799 | 855 | 573 | 345 | 242 | 82 |
Swell 2 Height (m) Direction Period (s) | S 9 | SE 12 | NE 5 | SSW 10 | NE 7 | NNE 6 | S 12 | SE 14 | SSW 17 | SSW 8 | SSW 17 | SSE 12 | S 17 | SSE 11 | SSE 12 | SSE 12 | SSE 11 | S 15 | ENE 6 | S 11 |
| kJ | 14 | 5 | 3 | 21 | 12 | 4 | 77 | 8 | 92 | 13 | 300 | 14 | 481 | 12 | 14 | 14 | 12 | 109 | 21 | 149 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | SE 11 | SE 11 | SE 10 | SE 15 | SE 14 | NE 5 | NE 6 | NE 6 | SE 13 | E 16 | SSE 12 | E 14 | E 14 | E 14 | E 13 | SSE 10 | S 14 | SE 13 |
| kJ | 10 | 2 | 5 | 4 | 4 | 8 | 8 | 1 | 6 | 1 | 7 | 5 | 14 | 4 | 4 | 4 | 3 | 11 | 132 | 26 |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | NW 3 | S 5 | — | NW 3 | WNW 3 | WNW 3 | WNW 4 | WNW 4 | WSW 2 | W 3 | W 4 | WNW 4 | — | — | — | NE 5 | NNW 2 | WNW 3 |
| kJ | 9 | 7 | 5 | 65 | — | 8 | 3 | 10 | 28 | 21 | 1 | 8 | 12 | 13 | — | — | — | 22 | 1 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 16 | 258 | 76 | 99 | 0 | 0 | 200 | 135 | 143 | 252 | 16 | 190 | 16 | 0 | 99 | 99 | 28 | 28 | 28 | 16 |
Best forecast wave conditions in The Wairarapa | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Castlepoint - The Gap Surf forecast
The above surf forecast table for Castlepoint - The Gap provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Castlepoint - The Gap can be found by selecting the local surf guide option on the grey menu. Our Castlepoint - The Gap 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 (Castlepoint - The Gap) 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 Castlepoint - The Gap 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 The Wairarapa? If you are looking for accommodation near Castlepoint - The Gap, camping, hotels and holiday cottages in The Wairarapa, consider staying in Masterton which is 48 km (30 miles) away. Other places in and around The Wairarapa where you can find information about places to rent, and car hire include Palmerston North which is 80 km (50 miles) away and Levin, 86 km (53 miles) away.
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