
Surf Forecasts:
Windmills surf forecast from 23 Jul 2026:
- Best quality surf: Thursday 30 Jul, 5AM (local time) - 3ft (0.9m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 8PM (local time) - 6ft (1.9m), 13s period, ENE swell with 1,226 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 5AM (local time) - 3ft (0.9m), 9s period with ENE swell.
Best Forecast Surf Conditions for Windmills this week:
The surf forecast for Windmills over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 30) at 5AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.9m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Windmills in the next 16 days are 1.9m 13s and forecast to arrive on Monday (Jul 27) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 11s period and expected on Wednesday (Jul 29) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 30th Jul) | 3ft (0.9m) 9s |
| Best Surf | 5AM (Thu 30th Jul) | 3ft (0.9m) 9s |
| Most Powerful | 8PM (Mon 27th Jul) | 6ft (1.9m) 13s |
Table - best surf conditions forecast for Windmills over the next 16 days.
The Lowdown
Alright folks, Rusty here. I’ve had a good look at the charts for the coming stretch, and I’ve got to be straight with you—it’s a tough one. We’ve got a long wait ahead for anything worth paddling out for.
We’re looking at a solid gap of nearly a full week with no decent surf on offer. The first few days are going to be a write-off. From Thursday the 23rd through to Wednesday the 29th of July, it’s a mess. The wind is howling from the east and east-northeast, up to 18-22 mph, and it’s sitting cross or cross-shore the whole time. The swell is that short-period, wind-blown stuff—around 6 to 8 seconds—and it’s just creating a lumpy, choppy surface. The combined energy is moderate (values between 160 and 353), but it’s useless energy with that wind. There’s just no quality to be found.
Windmills is the only spot in the mix, and it’s a reef break that needs the right conditions, but for the first week, it’s all “poor surf conditions” with a score of zero. Not worth a second look.
Now, there’s a tiny glimmer on Thursday the 30th of July. The morning shows a switch to a light offshore breeze from the SSE at 9 mph, with a gentle breeze and clean conditions. The swell is small, only about 3 ft from the ENE, with a period of 8 seconds, and the combined energy is weak (174). The file says “surfable waves but very ordinary conditions,” scoring a 1. It’s not a standout, just a brief moment of clean-ish water. The water temperature is 80°, which is about average for the time of year, so no surprises there.
After that, it’s back to the wind and chop from Friday the 31st of July all the way through to the end of the outlook on Friday the 7th of August. The swell sticks around, occasionally hitting 5 ft to 6 ft, but the wind never lets up, staying cross or cross-shore at 15-22 mph. There’s a long-period groundswell window on the 3rd of August (16 seconds), but with the wind ruining it, the energy (660+) is wasted. The conditions are consistently “poor” with scores of zero.
Look, I hate to be the bearer of bad news, but there’s no standout session here. The only break is Windmills, and it’s just not cooperating. The combination of persistent cross-shore wind and short-period, wind-affected swell means the setup is more interesting for kite surfing than paddle surfing for the bulk of this period. Hang tight, and check back in a few days—the forecasts can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Thu morning, min 24°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 25°C on Sun morning, min 24°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
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 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 6 | ENE 12 | ENE 12 | NE 12 | NNE 7 | ENE 10 | ENE 10 | ENE 9 |
Wave Graph | |||||||||||||||||||||
165 | 160 | 122 | 229 | 290 | 250 | 262 | 353 | 284 | 229 | 318 | 242 | 235 | 161 | 692 | 988 | 887 | 107 | 260 | 258 | 151 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 12:31PM0.70m | 1:09PM0.75m | 1:43PM0.79m | 11:58PM0.37m | 2:14PM0.82m | 00:51AM0.39m | 2:43PM0.84m | 1:33AM0.41m | 3:10PM0.86m | 2:12AM0.43m | 3:35PM0.86m | 2:50AM0.46m | |||||||||
Low Tide | 4:37AM0.16m | 5:33AM0.14m | 9:22PM0.34m | 6:21AM0.10m | 9:28PM0.33m | 7:02AM0.07m | 9:43PM0.31m | 7:39AM0.06m | 10:01PM0.30m | 8:13AM0.06m | 10:20PM0.28m | ||||||||||
5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | 2 | 3 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 23 | 22 | 23 | 22 | 22 | 22 | 24 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 22 | 25 | 24 | 24 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 20 | SW 20 | SW 18 | SW 18 | SW 17 | SW 16 | SSW 16 | SSW 18 | SSW 18 | E 14 | E 14 | E 14 | E 14 | E 13 | SSW 14 | SSW 14 | SSW 14 | E 11 | ENE 10 | ENE 10 | ENE 9 |
154 | 97 | 159 | 154 | 147 | 65 | 100 | 204 | 204 | 142 | 195 | 232 | 297 | 340 | 80 | 61 | 63 | 358 | 260 | 258 | 151 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 14 | ENE 10 | S 12 | S 12 | SSW 12 | SW 19 | E 13 | E 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | NNE 10 | SE 5 | NNE 9 | SSW 14 | NNE 7 | NNE 7 | NNE 7 |
23 | 32 | 20 | 26 | 25 | 28 | 96 | 30 | 67 | 175 | 146 | 140 | 85 | 84 | 192 | 1 | 8 | 63 | 101 | 82 | 91 | |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | S 13 | SW 15 | SSW 21 | SSW 17 | E 14 | S 11 | E 12 | S 11 | S 10 | SE 6 | S 10 | S 10 | SW 14 | S 10 | E 12 | — | SSW 14 | SSW 14 | SSW 13 |
40 | 41 | 31 | 8 | 44 | 55 | 33 | 10 | 25 | 9 | 8 | 5 | 2 | 2 | 8 | 7 | 3 | — | 63 | 63 | 57 | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 6 | ENE 12 | ENE 12 | NE 12 | NNE 7 | — | N 3 | — |
165 | 160 | 122 | 229 | 290 | 250 | 262 | 353 | 284 | 229 | 318 | 242 | 235 | 161 | 692 | 988 | 887 | 107 | — | 7 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 15 | 18 | 18 | 15 | 17 | 15 | 15 | 12 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 18 | 15 | 37 | 28 | 9 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Windmills Surf forecast
The above surf forecast table for Windmills provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Windmills can be found by selecting the local surf guide option on the grey menu. Our Windmills 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 (Windmills) 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 Windmills 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.
Windmills is 20 km (12 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.










