
Surf Forecasts:
Waiehu beach park surf forecast from 13 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 2PM (local time) - 7ft (2.2m), 10s period, ENE swell with 898 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 2.2m 10s and forecast to arrive on Thursday (Sep 17) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 18s period and expected on Wednesday (Sep 16) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Thu 17th Sep) | 7ft (2.2m) 10s |
Table - best surf conditions forecast for Waiehu beach park over the next 16 days.
The Lowdown
Alright, Rusty here. Let's be straight with you – this outlook for Waiehu beach park is a tough one. Over the next 16 days, we've got a persistent onshore flow that's going to mess things up. It's not looking good for a paddle session.
We kick off on Saturday, September 12th with a small 4ft NE swell, but it's coming in with a 9 mph cross-on wind from the ENE. The water's sitting at a warm 80°, which is bang on average for this time of year, so nothing unusual there. The combined swell energy is a weak 243, and the comment is "poor surf conditions." That's the story for the whole first week, really. We go from Saturday through to Friday, September 18th, with the same story: onshore wind, chop, and wave heights bouncing around from a tiny 1ft up to 7ft. The bigger days, like Thursday the 17th with 7ft ENE swell and a combined energy of 862, might look tempting on paper, but with a moderate cross-onshore breeze at 12 mph and a risk of thunderstorms, it's just a washing machine. Not worth it.
The whole first week is a write-off for quality surf. We're looking at a solid 8-day gap with nothing recommended. The wind just won't let up. For the second week, it's more of the same. From Saturday, September 19th through to Sunday, September 27th, the wind is stuck in the ENE, blowing 9 to 12 mph, keeping everything choppy and messy. Swell heights do hang around the 5ft to 7ft mark, and on Tuesday the 22nd we see combined energy hit 769 and 798, but it's all cross-onshore junk.
There is one glimmer of hope, right at the very end. On Friday, September 25th, the wind finally shifts to a light cross-shore from the ESE at 6 mph, and the swell is a clean 4ft from the E with a 10-second period. Combined energy is 406, and the wave comment is "marginal surf forecast or questionable tide conditions." It's not a standout, but it's the best we get. The swell direction is from the E, and for Waiehu beach park, the optimum is from the NNE, so it's not a perfect match. But a light cross-shore wind is a huge improvement. The break is a reef and point setup, and with a period of 10 seconds, it should offer some shape. It's consistent, which is a plus, but crowds are "often," so you won't be alone. This is a very long-range call, so treat it as promising but not certain. For the beginner-friendly crowd, the swell is under 5ft, so it's fine.
For the rest of the second week? It's back to poor conditions. Honestly, this setup looks more interesting for kite surfing than paddle surfing. The consistent onshore wind and choppy conditions are a kiter's dream, but for us? It's a paddling nightmare.
Stay patient. It tends not to stay this poor forever.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 24°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Warm (max 27°C on Tue afternoon, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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) | NE 9 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NE 8 | NE 8 | NNE 8 | E 12 | ENE 5 | E 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | E 9 | E 8 | E 8 |
Wave Graph | ||||||||||||||||||||
230 | 99 | 99 | 210 | 99 | 70 | 149 | 42 | 45 | 51 | 55 | 365 | 399 | 490 | 763 | 862 | 724 | 483 | 403 | 393 | |
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 |
High Tide | 2:57PM0.71m | 3:41AM0.70m | 3:14PM0.64m | 4:21AM0.69m | 3:27PM0.58m | 5:04AM0.66m | 3:32PM0.52m | 5:57AM0.62m | 3:16PM0.48m | 7:25AM0.57m | 10:10AM0.58m | |||||||||
Low Tide | 9:16PM0.05m | 9:35AM0.21m | 9:36PM0.04m | 10:13AM0.29m | 9:58PM0.04m | 10:54AM0.36m | 10:19PM0.06m | 11:48AM0.43m | 10:43PM0.10m | 11:13PM0.14m | 00:18AM0.19m | |||||||||
— | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 4 | — | 2 | — |
Temp °C | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 28 | 27 |
Feels °C | 27 | 25 | 27 | 28 | 26 | 27 | 28 | 27 | 30 | 29 | 29 | 28 | 28 | 27 | 29 | 28 | 27 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NNE 9 | NNE 9 | WNW 13 | NNE 9 | NE 8 | WSW 22 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 17 | SW 18 | SW 17 | SW 16 |
3 | 99 | 99 | 17 | 99 | 70 | 45 | 42 | 35 | 33 | 32 | 80 | 79 | 77 | 66 | 66 | 77 | 78 | 76 | 69 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | ENE 9 | SW 16 | W 11 | ENE 8 | NW 12 | E 14 | E 13 | E 12 | E 11 | E 11 | N 9 | NW 9 | NNE 8 | W 8 | SW 20 | W 10 | NW 12 | NW 11 | NW 10 |
10 | 46 | 9 | 2 | 13 | 6 | 16 | 30 | 45 | 39 | 55 | 7 | 3 | 14 | 1 | 15 | 2 | 6 | 5 | 4 | |
Swell 3 Height (m) Direction Period (s) | NW 16 | NW 15 | W 11 | SW 15 | SE 8 | E 15 | NW 11 | NNE 10 | WSW 20 | WSW 19 | WSW 19 | NW 9 | W 8 | NW 10 | W 10 | W 10 | NW 9 | W 10 | W 9 | W 9 |
10 | 8 | 2 | 8 | 3 | 4 | 5 | 10 | 75 | 74 | 73 | 3 | 1 | 4 | 2 | 2 | 3 | 2 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | NE 9 | E 4 | ENE 9 | NE 9 | ENE 4 | ENE 5 | NE 8 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | E 9 | E 8 | E 8 |
230 | 7 | 59 | 210 | 7 | 24 | 149 | 20 | 31 | 51 | 42 | 365 | 399 | 490 | 763 | 862 | 724 | 483 | 403 | 393 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 12 | 15 | 7 | 15 | 15 | 15 | 20 | 20 | 15 | 15 | 15 | 15 | 20 | 7 |
Best forecast wave conditions in Maui | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.










