
Surf Forecasts:
Karekare surf forecast from 15 Sep 2026:
- Best quality surf: Monday 21 Sep, 3AM (local time) - 18ft (5.5m), 15s period, WSW swell with cross-onshore winds.
- Most powerful swell: Monday 21 Sep, 3AM (local time) - 18ft (5.5m), 15s period, WSW swell with 14,025 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 6AM (local time) - 5ft (1.6m), 12s period with WSW swell.
Best Forecast Surf Conditions for Karekare this week:
The surf forecast for Karekare over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 6AM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 1.0m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Karekare in the next 16 days are 5.5m 15s and forecast to arrive on Monday (Sep 21) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 17th Sep) | 5ft (1.6m) 12s |
| Best Surf | 3AM (Mon 21st Sep) | 18ft (5.5m) 15s |
| Most Powerful | 3AM (Mon 21st Sep) | 18ft (5.5m) 15s |
Table - best surf conditions forecast for Karekare over the next 16 days.
The Lowdown
G’day, Rusty here, checking in on Karekare. This outlook has a tricky run, especially for the first week or so. There’s a heap of swell on the way, but the wind and conditions are gonna make it a real battle. Let’s start with what we’ve got.
Right off the bat, Wednesday the 16th is pretty ordinary. We’ve got a 5ft SW groundswell rolling in with a 13-second period, but light west winds are blowing onshore, making it messy. The combined energy is moderate at 897, but the quality is just not there.
Thursday the 17th sees the swell push up to 7ft from the W with a 12-second period, but a moderate north breeze is crossing it up, creating a nasty cross-chop. The wave energy jumps to 1453 in the morning and 2348 in the afternoon, but it’s still marginal at best.
Friday the 18th is where it gets real. We’ve got solid 12ft to 15ft WSW swells, but the wind is howling from the SW at 25 mph in the afternoon, making it cross-onshore and blown out. Wave energy is through the roof, hitting 5517 in the morning and a massive 10631 in the afternoon. Unless you’re an expert on a big-wave gun, this is a no-go. Honestly, this setup looks more interesting for kite surfing than paddle surfing.
That big, windy pattern hangs around through the weekend and into Monday the 21st. We’re looking at 15ft to 21ft swells with fresh to near-gale force winds. The combined energy values are all four and five digits, peaking at 13342 on Sunday afternoon. It’s a full-on, blown-out mess.
Now, Monday the 21st afternoon has a note about wind and tide being favorable, but the swell is predicted to be too big for this break at 13ft. The wave energy is a huge 15079, so it’s a pass for most.
Tuesday the 22nd and Wednesday the 23rd are still on the big side, with 8ft to 12ft swells, but the wind stays onshore or cross-onshore, keeping things choppy and lumpy.
We finally get a brief window on Thursday the 24th morning. The swell is still a chunky 10ft from the SW with a long 16-second period, and we get a light SE breeze that’s cross-offshore and clean. The wave energy is strong at 5017, and conditions are clean, but again, it’s likely too big for most surfers at Karekare.
Friday the 25th and Saturday the 26th are a mix of marginal and poor, with 5ft to 8ft swells and moderate cross-shore winds.
Then on Sunday the 27th morning, we get a standout moment. The swell has dropped to a manageable 5ft from the SW with a 12-second period, and more importantly, the wind goes completely glassy – zero wind, calm conditions. The wave energy is moderate at 719, and the comment says “expect very good surf conditions.” This is the clear highlight of the whole 16 days. The tide and break might still play a part, but with glassy conditions and a clean, long-period swell, it’s worth a look.
The rest of the run into the end of September and start of October is pretty average. Monday the 28th has a tiny 3ft to 4ft WSW swell with a very long period of 19 to 21 seconds, but the wind is light onshore, and the wave energy is low at 1098. The rest of the days are mostly poor or marginal with onshore and cross-onshore winds.
So, to sum it up: the first week is a write-off for most due to size and wind. The only real standout is Sunday morning the 27th – glassy, clean, and a nice 5ft SW swell. That’s your best bet. After that, things taper off into smaller, less consistent surf. It’s a long wait for that one good session.
Stay safe out there.
Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Thu afternoon. Very mild (max 16°C on Thu morning, min 11°C on Thu night). Winds increasing (light winds from the SW on Tue night, strong winds from the SW by Fri afternoon). | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 14°C on Sat morning, min 11°C on Sun night). Winds decreasing (strong winds from the SW on Sun morning, moderate winds from the SW by Sun night). | ||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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) | SW 14 | SW 13 | WSW 13 | WSW 13 | W 12 | WSW 14 | WSW 12 | WSW 11 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 11 | WSW 13 | WSW 15 | WSW 16 | WSW 16 | WSW 14 |
Wave Graph | |||||||||||||||||||
1470 | 867 | 572 | 620 | 1335 | 1748 | 5470 | 3468 | 10631 | 10398 | 8766 | 7771 | 8835 | 9176 | 13342 | 13249 | 11282 | 8155 | 4737 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 00:41AM2.96m | 1:03PM2.86m | 1:13AM2.75m | 1:37PM2.68m | 1:46AM2.53m | 2:17PM2.49m | 2:31AM2.32m | 3:15PM2.32m | 3:40AM2.15m | 4:31PM2.24m | 5:02AM2.11m | 5:47PM2.27m | |||||||
Low Tide | 7:02AM0.49m | 7:17PM0.68m | 7:35AM0.67m | 7:53PM0.87m | 8:10AM0.86m | 8:36PM1.05m | 8:55AM1.03m | 9:36PM1.20m | 10:01AM1.14m | 10:57PM1.25m | 11:22AM1.16m | 00:23AM1.16m | |||||||
— | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | |
— | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | |
mm | — | — | — | — | — | 9 | 1 | 3 | 2 | 2 | 1 | 3 | 2 | 2 | 1 | — | — | — | — |
Temp °C | 12 | 13 | 13 | 13 | 16 | 14 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 13 | 13 | 13 |
Feels °C | 9 | 10 | 9 | 10 | 11 | 10 | 6 | 6 | 3 | 5 | 7 | 7 | 7 | 3 | 2 | 4 | 7 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | WSW 13 | WSW 13 | W 12 | WSW 14 | — | WSW 16 | — | — | — | — | — | — | — | — | WSW 16 | WSW 16 | WSW 14 |
1470 | 867 | 572 | 620 | 1335 | 1748 | — | 2049 | — | — | — | — | — | — | — | — | 11282 | 8155 | 4737 | |
Swell 2 Height (m) Direction Period (s) | — | SW 20 | SW 6 | WSW 18 | — | NW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 15 | 27 | 31 | — | 291 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | SW 20 | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 15 | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 6 | NW 7 | WSW 12 | WSW 11 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 11 | WSW 13 | WSW 15 | — | WSW 15 | WSW 14 |
— | — | — | — | 118 | 309 | 5470 | 3468 | 10631 | 10398 | 8766 | 7771 | 8835 | 9176 | 13342 | 13249 | — | 6924 | 4082 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 236 | 236 | 335 | 6 | 319 | 152 | 86 | 90 | 126 | 166 | 250 | 337 | 332 | 358 | 224 | 95 | 147 | 332 | 236 |
Best forecast wave conditions in Auckland | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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Information about the Karekare Surf forecast
The above surf forecast table for Karekare provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Karekare can be found by selecting the local surf guide option on the grey menu. Our Karekare 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 (Karekare) 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 Karekare 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.
Karekare is 14 km (9 miles) from the city of Auckland. If you plan a holiday in Auckland, look for hotels and other accommodation in Auckland. Auckland has rooms for a wide range of budgets as well as car hire and transport links.










