Surf Forecasts:
Waimarama surf forecast from 19 Aug 2026:
- Best quality surf: Thursday 20 Aug, 9AM (local time) - 7ft (2.2m), 8s period, S swell with offshore winds.
- Most powerful swell: Friday 21 Aug, 12PM (local time) - 4.5ft (1.4m), 16s period, S swell with 972 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 9AM (local time) - 7ft (2.2m), 8s period with S swell.
Best Forecast Surf Conditions for Waimarama this week:
The surf forecast for Waimarama over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 9AM. The primary swell is predicted to be 2.2m and 8s period with a secondary swell of 1.5m and 8s. Another secondary swell of 0.9m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Waimarama in the next 16 days are 1.4m 16s and forecast to arrive on Friday (Aug 21) 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 1.2m 6s period and expected on Wednesday (Aug 26) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 20th Aug) | 7ft (2.2m) 8s |
| Best Surf | 9AM (Thu 20th Aug) | 7ft (2.2m) 8s |
| Most Powerful | 12PM (Fri 21st Aug) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Waimarama over the next 16 days.
The Lowdown
Alright, let’s talk about Waimarama. This is one of those spots that really needs everything to line up, and for the first week or so of the forecast, it’s a bit of a mixed bag. The water temperature is sitting at 54°F, which is a touch colder than what we’d normally expect for this time of year, about 2°F cooler than the long-term average, so you’ll want a decent wetsuit.
The standout is hands down Thursday morning, August 20th. We’ve got a clean 7 ft south swell with a moderate combined energy of 1241, and a gentle offshore breeze from the SW. That’s the kind of setup that’ll give you proper, clean waves with the wind holding the face open. The period is a bit short at 8 seconds, so it’ll be a bit more sectiony than a long groundswell, but the conditions will be glassy and the break is fairly exposed to the swell. It’s a good call for beginners and intermediates looking for a fun session.
Wednesday afternoon, August 19th, is a big one but it’s for the experienced crew only. We’re looking at an 12 ft SSW swell with a very strong combined energy of 7447, and a 15-second period. That’s a proper groundswell. The wind is cross-off from the SSW at 30 km/h, so it’ll be clean, but that size is going to be heavy and powerful. This is really only for the experts, and it’s a day where you’ll want to be switched on.
After that, the surf drops off quickly. Thursday afternoon August 20th the wind swings more cross-off and the swell is still 7 ft but the period is short and the score drops off. Friday morning August 21st has a 4 ft south swell with a 12-second period and light WNW winds, but the energy is pretty weak at 697. It’s surfable but not inspiring.
From Saturday August 22nd right through the rest of the month and into the first week of September, it’s a long stretch of poor conditions. The swell drops to under 3 ft for most of that time, with short periods and weak combined energy, often under 300. The wind is mostly cross or onshore, and the guidance is consistently calling it poor. There’s a small window on Tuesday afternoon August 25th with a 2 ft clean wave, but it’s tiny and weak.
A few days around September 2nd and 3rd see a pickup in swell again, with 7 ft and 6 ft south swells, but the wind is howling from the south at 30-40 km/h. Even though it’s cross-off, that’s a lot of juice for a beach and reef setup, and the conditions are still marked as poor. The energy is moderate (856 and 669), but the wind and period aren’t lining up for a quality session.
So, the short story: Thursday morning August 20th is your best bet for a clean, fun wave. The Wednesday August 19th option is for the brave few. Everything else is either flat, weak, or blown out. If you’re looking for a consistent run, this isn’t it, but that one morning window is worth setting the alarm for.
Rusty
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 8°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Sun afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
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) | SSW 14 | S 8 | S 8 | S 8 | S 12 | S 16 | S 12 | S 12 | S 11 | S 11 | S 10 | ESE 13 | ESE 13 | ESE 13 | S 12 | S 15 | SSW 14 | S 13 | S 12 |
Wave Graph | |||||||||||||||||||
2724 | 659 | 546 | 273 | 400 | 923 | 420 | 259 | 196 | 146 | 73 | 56 | 33 | 34 | 362 | 447 | 243 | 168 | 103 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | glassy | cross-off | on | cross-off | cross | cross-off | cross-on | cross | cross-off | glassy | cross | on | cross-off | cross | cross | cross |
High Tide | 10:54PM1.41m | 11:21AM1.41m | 11:42PM1.35m | 12:09PM1.38m | 00:30AM1.31m | 12:56PM1.36m | 1:18AM1.28m | 1:44PM1.34m | 2:05AM1.26m | 2:32PM1.34m | 2:52AM1.26m | 3:20PM1.35m | |||||||
Low Tide | 5:10AM0.21m | 5:37PM0.25m | 5:56AM0.26m | 6:25PM0.30m | 6:42AM0.30m | 7:12PM0.33m | 7:28AM0.32m | 8:00PM0.35m | 8:14AM0.33m | 8:48PM0.35m | 9:01AM0.32m | 9:36PM0.34m | |||||||
— | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:46 | — | — | |
— | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 12 | 11 | 10 | 12 | 12 | 11 | 15 | 16 | 14 | 16 | 17 | 13 | 13 | 12 | 11 | 16 | 17 | 15 |
Feels °C | 4 | 7 | 6 | 7 | 9 | 8 | 8 | 12 | 14 | 10 | 12 | 13 | 8 | 9 | 8 | 9 | 12 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 9 | S 8 | S 8 | S 8 | S 12 | S 16 | S 12 | S 12 | S 11 | S 11 | S 10 | SSE 10 | ESE 13 | ESE 13 | S 12 | S 15 | SSW 14 | S 13 | S 12 |
486 | 298 | 382 | 273 | 400 | 923 | 420 | 259 | 196 | 146 | 73 | 32 | 33 | 34 | 362 | 447 | 243 | 168 | 103 | |
Swell 2 Height (m) Direction Period (s) | S 14 | ESE 9 | ESE 9 | ESE 9 | S 16 | ESE 10 | ESE 10 | SE 9 | ESE 9 | ESE 13 | NE 5 | ESE 13 | SSE 9 | SSW 9 | ESE 13 | NE 4 | NE 5 | ESE 13 | ESE 13 |
1142 | 139 | 119 | 90 | 249 | 90 | 36 | 21 | 8 | 34 | 7 | 56 | 8 | 16 | 34 | 5 | 4 | 17 | 16 | |
Swell 3 Height (m) Direction Period (s) | — | SE 8 | SSW 12 | S 17 | ESE 10 | — | NNE 3 | — | ESE 14 | — | ESE 13 | NE 5 | SSW 5 | SSW 5 | S 19 | S 18 | ESE 13 | NE 5 | E 11 |
— | 97 | 51 | 204 | 95 | — | 1 | — | 20 | — | 57 | 7 | 2 | 2 | 66 | 106 | 34 | 1 | 2 | |
Wind waves Height (m) Direction Period (s) | SSW 14 | S 8 | S 8 | — | — | — | NNE 3 | NNE 3 | — | NNE 3 | — | W 2 | WSW 4 | — | NNE 3 | — | — | NE 5 | NNE 4 |
2724 | 659 | 546 | — | — | — | 4 | 2 | — | 1 | — | 1 | 3 | — | 2 | — | — | 6 | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 21 | 0 | 0 | 61 | 0 | 2 | 0 | 2 | 2 | 6 | 61 | 6 | 63 | 0 | 2 | 2 | 2 |
Best forecast wave conditions in Hawkes Bay | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Waimarama Surf forecast
The above surf forecast table for Waimarama provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waimarama can be found by selecting the local surf guide option on the grey menu. Our Waimarama 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 (Waimarama) 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 Waimarama 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.
Waimarama is 25 km (16 miles) from the city of Hastings. If you plan a holiday in Hawkes Bay, look for hotels and other accommodation in Hastings. Hastings has rooms for a wide range of budgets as well as car hire and transport links.











