
Surf Forecasts:
Waiwakaiho surf forecast from 12 Jul 2026:
- Best quality surf: Thursday 16 Jul, 9PM (local time) - 7ft (2.1m), 15s period, WSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 15 Jul, 12PM (local time) - 10ft (3.0m), 16s period, W swell with 4,356 kJ wave energy.
- Next surfable swell (1★+): Thursday 16 Jul, 9PM (local time) - 7ft (2.1m), 15s period with WSW swell.
Best Forecast Surf Conditions for Waiwakaiho this week:
The surf forecast for Waiwakaiho over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 16) at 9PM. The primary swell is predicted to be 2.1m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Waiwakaiho in the next 16 days are 3.0m 16s and forecast to arrive on Wednesday (Jul 15) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Tuesday (Jul 14) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 16th Jul) | 7ft (2.1m) 15s |
| Best Surf | 9PM (Thu 16th Jul) | 7ft (2.1m) 15s |
| Most Powerful | 12PM (Wed 15th Jul) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Waiwakaiho over the next 16 days.
G’day, Rusty here. The long-range charts are starting to show some real promise for Waiwakaiho after a patchy start. The southwest swell window is the key here, and we’ve got a few windows of quality that’ll make the waiting worth it.
The first week is a bit of a mixed bag, with a lot of onshore wind and sloppy conditions. The water temp is sitting at 59°, which is a touch warmer than normal for this time of year, so that’s a bit of a bonus.
Sunday the 12th kicks off with a clean 5ft swell from the WSW, but it’s a bit underwhelming and the tide might not be playing the game. Things get messy from Monday the 13th through to Tuesday the 14th with rain showers and moderate to fresh cross-onshore winds. The swell sticks around, but it’s choppy and lumpy – not worth a paddle.
The real standout is shaping up for Wednesday the 15th. A solid 8ft to 10ft groundswell from the WSW rolls in, with a very long period of 16 seconds. The combined energy is massive (3807 to 4316), so it’s got some serious grunt. This is expert territory only – too big for beginners. The wind is light on the Wednesday morning, but it’s a cross-onshore, so it won’t be perfect. Still, the size and power will push through.
Thursday the 16th holds onto that size, with 8ft to 8ft, but the wind swings more onshore, so it’s a bit bumpy. It’s still a big swell, but the quality drops.
After that, the swell backs off a bit, but the conditions clean up nicely. The best bet for a quality session is Saturday the 19th. You’ve got a 6ft to 6ft WSW groundswell with a 16-second period, and the wind goes glassy or clean offshore on Sunday the 19th. The combined energy is still solid (1493 to 1697), and the wave comment says “excellent surf conditions for experienced surfers.” This is the pick of the week – clean, powerful, and with proper shape. The crowds can pop up sometimes, so keep an eye out.
The following week starts with clean conditions on Monday the 20th and Tuesday the 21st, with smaller 5ft to 3ft swells but glassy or offshore winds. It’s clean but not as punchy. The swell drops off to 2ft to 3ft by Wednesday the 22nd and Thursday the 23rd, with fresh southerly winds making it messy.
The next real spike comes on Saturday the 25th of July. A 7ft WSW swell with a short period of 8 seconds is forecast, but the wind is glassy in the morning. The combined energy is moderate (736), and the wave comment says “expect very good surf conditions.” It’s a bit of a short-period lump, so it won’t be as clean as a groundswell, but the glassy conditions will make it fun for experienced surfers.
The last few days of the window see a return to small, clean conditions with 2ft to 3ft swells and very long periods of 18 to 19 seconds. It’s a slow, sleepy swell, but the glassy winds will make it perfect for a longboard if you’re patient.
In short, the best on offer is Sunday the 19th of July, with the 6ft groundswell and glassy conditions. The big Wednesday the 15th is a monster, but the wind isn’t ideal. The 25th of July is a solid backup if you can handle the short period.
Rusty.
Short Range ForecastHeavy rain (total 24mm), heaviest during Mon night. Very mild (max 15°C on Wed morning, min 9°C on Sun afternoon). Winds increasing (light winds from the NNE on Sun night, fresh winds from the N by Mon night). | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Wed afternoon. Very mild (max 15°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 14 | WSW 14 | NNW 6 | WNW 8 | NW 8 | W 12 | W 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 19 | WSW 17 | WSW 16 |
Wave Graph | |||||||||||||||||||||
929 | 706 | 501 | 290 | 329 | 331 | 333 | 660 | 3742 | 4293 | 3354 | 2831 | 2294 | 1737 | 1047 | 904 | 866 | 904 | 799 | 2377 | 1697 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross-off | off | off | cross-off |
High Tide | 7:55PM2.96m | 8:19AM2.92m | 8:52PM3.13m | 9:15AM3.04m | 9:44PM3.28m | 10:07AM3.12m | 10:33PM3.37m | 10:56AM3.15m | 11:20PM3.38m | 11:43AM3.12m | 00:06AM3.31m | 12:29PM3.03m | 00:50AM3.17m | ||||||||
Low Tide | 2:10AM0.36m | 2:34PM0.20m | 3:08AM0.20m | 3:28PM0.07m | 4:01AM0.07m | 4:19PM-0.01m | 4:51AM-0.00m | 5:07PM-0.03m | 5:39AM-0.00m | 5:54PM0.02m | 6:26AM0.06m | 6:41PM0.14m | 7:12AM0.19m | ||||||||
— | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | |
5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | 5:22 | |
mm | — | — | 3 | 1 | 12 | 1 | — | 5 | 2 | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 11 | 13 | 13 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 15 | 14 | 11 | 13 | 13 | 13 | 12 | 11 | 8 | 11 |
Feels °C | 8 | 7 | 7 | 7 | 8 | 10 | 12 | 12 | 13 | 13 | 13 | 13 | 11 | 8 | 8 | 8 | 7 | 8 | 4 | 3 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WNW 8 | WNW 8 | NW 8 | W 12 | W 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 8 | WSW 17 | WSW 16 |
929 | 706 | 501 | 290 | 167 | 331 | 333 | 660 | 3742 | 4293 | 3354 | 2831 | 2294 | 1737 | 1047 | 904 | 866 | 904 | 326 | 2377 | 1697 | |
Swell 2 Height (m) Direction Period (s) | — | — | N 13 | N 13 | WSW 14 | N 7 | W 11 | NNW 7 | NW 7 | NNW 6 | — | — | — | — | — | — | — | — | WSW 14 | — | N 13 |
— | — | 3 | 3 | 163 | 131 | 265 | 108 | 65 | 23 | — | — | — | — | — | — | — | — | 799 | — | 13 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 24 | WSW 13 | WSW 20 | WSW 18 | — | — | — | — | — | — | — | — | — | — | WSW 19 | — | — |
— | — | — | — | 11 | 98 | 135 | 340 | — | — | — | — | — | — | — | — | — | — | 795 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | NNE 5 | N 6 | NNW 6 | — | — | — | — | — | — | — | — | — | WSW 7 | WSW 7 | WSW 8 | WSW 8 | — | — | — |
— | — | 54 | 166 | 329 | — | — | — | — | — | — | — | — | — | 142 | 167 | 263 | 534 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 7 | 52 | 247 | 247 | 96 | 108 | 88 | 11 | 250 | 3 | 52 | 108 | 0 | 11 | 242 | 244 | 3 | 61 | 0 | 0 |
Best forecast wave conditions in Taranaki | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Waiwakaiho Surf forecast
The above surf forecast table for Waiwakaiho provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waiwakaiho can be found by selecting the local surf guide option on the grey menu. Our Waiwakaiho 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 (Waiwakaiho) 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 Waiwakaiho 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 Taranaki? If you are looking for accommodation near Waiwakaiho, camping, hotels and holiday cottages in Taranaki, consider staying in New Plymouth which is 4 km (2 miles) away.











