
Surf Forecasts:
Jacks Point surf forecast from 11 Sep 2026:
- Best quality surf: Saturday 12 Sep, 6AM (local time) - 3.5ft (1.0m), 16s period, SSE swell with glassy winds.
- Most powerful swell: Saturday 12 Sep, 9AM (local time) - 4ft (1.2m), 16s period, SSE swell with 674 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 3AM (local time) - 3ft (0.9m), 16s period with SSE swell.
Best Forecast Surf Conditions for Jacks Point this week:
The surf forecast for Jacks Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 3AM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jacks Point in the next 16 days are 1.2m 16s and forecast to arrive on Saturday (Sep 12) 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 3.0m 16s period and expected on Saturday (Sep 12) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 12th Sep) | 3ft (0.9m) 16s |
| Best Surf | 6AM (Sat 12th Sep) | 3.5ft (1.0m) 16s |
| Most Powerful | 9AM (Sat 12th Sep) | 4ft (1.2m) 16s |
Table - best surf conditions forecast for Jacks Point over the next 16 days.
The Lowdown
Alright, Rusty here, and I've had a good look at what's coming up for Jacks Point over the next couple of weeks. Let's get into it.
First off, the water temp is sitting at 51°, which is a touch warmer than we'd usually expect for this time of year. Not a major shift, but you'll notice it's not the usual bite.
Right, the pattern. The truth is, the first week and a bit are pretty grim. We're looking at a long stretch of poor conditions until we get a proper window. The first real highlight doesn't show up until the morning of Saturday the 12th. That’s your standout session for this whole run.
Saturday the 12th (morning) is where it's at. Jacks Point will have clean 4ft swell from the SSE, and that’s packing a solid punch with moderate wave energy (682). The wind is light from the NW, giving us cross-offshore conditions, which means the waves will be holding up nicely. The period is a very long 16 seconds, so this is proper groundswell. For a reef break like Jacks Point, that long period is going to produce some great, powerful lines. Expect some decent sets, and with it being "fairly consistent", you won't be waiting forever. Keep in mind the crowds can show up sometimes, but for this quality, it's worth it. This is a solid "expert" level wave though, so if you're not comfortable in that range, give it a watch from the shore.
Following that, Sunday the 13th (morning) still has some decent leftovers. Clean 2ft swell from the SE, but the energy drops to 212. Still rideable and clean with that NNW cross-off breeze, just smaller than the day before.
Then it gets quiet again. There's a little glassy window on Monday the 14th (morning) with tiny 2ft waves and no wind, but it's weak (87 energy) and very ordinary. It's mostly a lake out there for the rest of that week and into the next.
The next bit of interest pops up much later. Friday the 18th (afternoon) sees a return of some SSE groundswell, 2ft with 251 energy, clean with a NNW cross-off. It's a step up from the flat spell, but nothing special.
Then, looking further out to Sunday the 20th (morning), we get a pulse of 4ft from the SSE. The energy is moderate (163) and it’s clean with a light offshore from the WNW. The period is a short 8 seconds though, so it'll be a bit softer and more crumbly. It's surfable but very ordinary.
Honestly, if you can only paddle out once, make it Saturday the 12th morning. Everything else is either too small, too chopped, or just flat. The long gap of flatness from the 15th through the 17th is a real bummer.
For a beach-and-reef setup like Jacks Point, the strong onshore wind days in that first week are more interesting for the kite surfers than us paddle guys. That's just how it goes sometimes.
Rusty.
Short Range ForecastMostly dry. Very mild (max 13°C on Mon morning, min 5°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Wed afternoon. Very mild (max 19°C on Tue afternoon, min 4°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||
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) | SSE 17 | SSE 16 | SSE 16 | SE 16 | SE 13 | SE 12 | SE 13 | SE 11 | SSE 10 | SE 10 | SE 9 | SE 9 | SSE 8 | E 10 | ENE 6 | SE 4 | SE 4 | SSE 5 | ESE 14 | SSE 16 |
Wave Graph | ||||||||||||||||||||
113 | 532 | 674 | 580 | 172 | 144 | 178 | 126 | 65 | 45 | 22 | 12 | 7 | 3 | 6 | 12 | 12 | 8 | 19 | 25 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | on | off | cross-off | cross-on | cross-off | glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | glassy |
High Tide | 3:26PM2.37m | 3:36AM2.41m | 4:12PM2.26m | 4:30AM2.36m | 4:52PM2.13m | 5:19AM2.31m | 5:30PM2.03m | 6:05AM2.24m | 6:13PM1.98m | 6:51AM2.16m | 7:08PM1.98m | 7:40AM2.08m | 8:17PM2.01m | |||||||
Low Tide | 9:15PM0.53m | 9:55AM0.43m | 10:05PM0.54m | 10:49AM0.47m | 10:52PM0.55m | 11:38AM0.54m | 11:37PM0.58m | 12:20PM0.61m | 00:24AM0.65m | 1:01PM0.67m | 1:15AM0.74m | 1:42PM0.73m | 2:14AM0.83m | |||||||
— | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | |
6:17 | — | — | 6:19 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 9 | — | — | — |
Temp °C | 12 | 7 | 9 | 9 | 7 | 12 | 11 | 9 | 13 | 14 | 13 | 17 | 19 | 12 | 13 | 10 | 6 | 10 | 13 | 8 |
Feels °C | 9 | 5 | 6 | 5 | 2 | 9 | 7 | 6 | 11 | 10 | 10 | 14 | 15 | 7 | 9 | 3 | -1 | 5 | 9 | 3 |
Swell 1 Height (m) Direction Period (s) | SSE 17 | SSE 16 | SSE 16 | SE 16 | SE 13 | SE 12 | SE 13 | SE 11 | SSE 10 | SE 10 | SE 9 | SE 9 | SSE 8 | E 4 | ENE 6 | ENE 5 | SE 4 | SSE 5 | SSE 6 | NE 4 |
113 | 532 | 674 | 580 | 172 | 144 | 178 | 126 | 65 | 45 | 22 | 12 | 7 | 1 | 6 | 2 | 12 | 5 | 7 | 4 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 13 | E 13 | SE 17 | SE 16 | SSE 16 | S 17 | SSE 15 | SE 16 | ENE 3 | E 4 | SE 11 | SE 8 | S 13 | — | E 7 | ESE 4 | ESE 14 | SSE 8 |
5 | 1 | 4 | 3 | 71 | 65 | 26 | 6 | 22 | 9 | 1 | 1 | 5 | 3 | 3 | — | 4 | 1 | 19 | 6 | |
Swell 3 Height (m) Direction Period (s) | NE 4 | E 8 | E 13 | E 13 | — | E 13 | E 13 | E 12 | — | E 12 | SE 15 | E 11 | — | E 10 | E 10 | E 15 | SE 13 | SE 14 | SE 17 | SSE 16 |
1 | 5 | 4 | 14 | — | 3 | 3 | 3 | — | 3 | 9 | 2 | — | 2 | 2 | 4 | 7 | 8 | 11 | 25 | |
Wind waves Height (m) Direction Period (s) | — | — | S 16 | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | SSW 5 | — | — | — |
— | — | 4089 | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 12 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 6 | 0 | 0 | 89 | 0 | 0 | 88 | 0 | 0 | 136 | 88 | 88 | 136 | 138 | 158 | 114 | 88 | 136 | 90 | 136 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
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Information about the Jacks Point Surf forecast
The above surf forecast table for Jacks Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jacks Point can be found by selecting the local surf guide option on the grey menu. Our Jacks Point 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 (Jacks Point) 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 Jacks Point 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.
Jacks Point 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.










