
Surf Forecasts:
Waiehu beach park surf forecast from 8 Aug 2026:
- Most powerful swell: Saturday 15 Aug, 11AM (local time) - 21ft (6.5m), 12s period, E swell with 10,482 kJ wave energy.
Best Forecast Surf Conditions for Waiehu beach park this week:
The most powerful waves expected at Waiehu beach park in the next 16 days are 6.5m 12s and forecast to arrive on Saturday (Aug 15) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 18s period and expected on Saturday (Aug 08) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Sat 15th Aug) | 21ft (6.5m) 12s |
Table - best surf conditions forecast for Waiehu beach park over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight up – the next 16 days out at Waiehu beach park are a proper struggle. We’ve got a long stretch of nothing but cross-onshore wind and junk surf. You wouldn’t paddle out unless you’ve got nothing better to do. The water temp’s sitting at 80°, which is just average for this time of year, so no surprises there.
We start off with a blank run. From Saturday 8 August through to Friday 14 August, every single session is poor. Swell hangs around 4ft to 6ft but the wind is locked in from the ENE at 12–16 mph, putting chop on everything. Combined energy stays weak to moderate (161 up to 338), and with a short period of just 6–8 seconds, there’s no punch. It’s all cross-on mess, not worth your time.
Then on Friday 14 August afternoon, things get big – an 12ft swell with a long 14-second period from the E, and the energy jumps to 5086. But the wind stays cross-on at 16 mph, so it’s still junk. By Saturday 15 August, it’s a full-on 21ft swell with energy at 10482 – that’s massive, but the wind cranks up to 25–28 mph cross-on, making it a complete washout. That’s not a paddle day; that’s a day for kite gear if anything.
The only flicker we get is on Sunday 16 August morning. The swell drops to 8ft from the E with a 9-second period and the combined energy is still strong at 1954. The magic here is the wind – it swings to SSE at 12 mph, giving us clean cross-off conditions. It’s still a marginal call due to tide, but if you’re itching, that’s the one best session in the whole run. After that, we slide back into poor surf from Monday 17 August all the way to Sunday 23 August, with 5ft to 6ft of cross-on slop and no change.
Bottom line: there’s one standout – Sunday 16 August morning. For everything else, save your energy. The swell window after that first week has some moderate energy (up to 575) but the wind never lets up. It’s a grim run, but at least you know where to skip.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 28°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
AM | 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) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 14 | E 14 | E 14 |
Wave Graph | |||||||||||||||||||||
158 | 181 | 197 | 232 | 314 | 316 | 232 | 273 | 234 | 199 | 228 | 164 | 154 | 139 | 183 | 244 | 289 | 522 | 2930 | 5082 | 7270 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:37PM0.79m | 10:03PM0.34m | 1:16PM0.86m | 11:50PM0.37m | 1:52PM0.90m | 00:51AM0.42m | 2:25PM0.92m | 1:42AM0.48m | 2:56PM0.91m | 2:28AM0.52m | 3:25PM0.87m | 3:13AM0.55m | 3:50PM0.81m | 3:59AM0.57m | |||||||
Low Tide | 8:44PM0.33m | 5:19AM-0.05m | 8:26PM0.30m | 6:16AM-0.09m | 8:41PM0.26m | 7:05AM-0.11m | 9:02PM0.23m | 7:50AM-0.10m | 9:26PM0.19m | 8:31AM-0.06m | 9:51PM0.16m | 9:10AM0.02m | 10:16PM0.13m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 7:00 | — | — | 6:59 | — | — | 6:59 | — | — | 6:58 | — | — | 6:57 | — | — | 6:57 | — | — | 6:55 | — | |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 26 | 27 | 28 | 26 |
Feels °C | 28 | 28 | 26 | 29 | 28 | 27 | 28 | 27 | 27 | 28 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 26 | 26 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 6 | NE 9 | NE 9 | NNW 11 | NNW 10 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | W 13 | W 12 | W 12 | ESE 13 | ESE 13 | W 12 | W 17 | NW 10 |
3 | 3 | 29 | 13 | 24 | 20 | 16 | 16 | 13 | 12 | 6 | 5 | 5 | 13 | 11 | 11 | 16 | 135 | 3 | 23 | 14 | |
Swell 2 Height (m) Direction Period (s) | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | NE 9 | NE 8 | W 10 | W 10 | W 10 | W 10 | W 11 | W 10 | NW 7 | NW 7 | N 7 | W 12 | NW 8 | NW 8 | NW 10 | — |
33 | 31 | 30 | 27 | 26 | 12 | 11 | 8 | 8 | 8 | 8 | 9 | 9 | 2 | 2 | 1 | 11 | 3 | 3 | 4 | — | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 13 | N 6 | W 12 | W 11 | W 11 | W 11 | SW 16 | SW 15 | SW 15 | SW 14 | W 13 | SW 18 | SW 18 | SW 16 | SW 16 | NW 9 | W 12 | SW 15 | — | — |
8 | 7 | 3 | 11 | 10 | 9 | 9 | 10 | 9 | 8 | 8 | 3 | 12 | 12 | 11 | 10 | 3 | 3 | 8 | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 14 | E 14 | E 14 |
158 | 181 | 197 | 232 | 314 | 316 | 232 | 273 | 234 | 199 | 228 | 164 | 154 | 139 | 183 | 244 | 289 | 522 | 2930 | 5082 | 7270 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 20 | 15 | 15 | 20 | 15 | 15 | 20 | 15 | 7 | 20 | 15 | 15 | 15 | 20 | 15 | 20 | 20 | 20 | 20 | 146 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the Waiehu beach park Surf forecast
The above surf forecast table for Waiehu beach park provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waiehu beach park can be found by selecting the local surf guide option on the grey menu. Our Waiehu beach park 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 (Waiehu beach park) 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 Waiehu beach park 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.
Waiehu beach park is 5 km (3 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.











