
Surf Forecasts:
Windmills surf forecast from 28 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 8AM (local time) - 5ft (1.6m), 10s period, NE swell with glassy winds.
- Most powerful swell: Tuesday 28 Jul, 5PM (local time) - 6ft (1.9m), 12s period, ENE swell with 1,002 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 8AM (local time) - 5ft (1.6m), 10s period with NE 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 Wednesday (Jul 29) at 8AM. The primary swell is predicted to be 1.6m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Windmills in the next 16 days are 1.9m 12s and forecast to arrive on Tuesday (Jul 28) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 13s period and expected on Tuesday (Jul 28) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Wed 29th Jul) | 5ft (1.6m) 10s |
| Best Surf | 8AM (Wed 29th Jul) | 5ft (1.6m) 10s |
| Most Powerful | 5PM (Tue 28th Jul) | 6ft (1.9m) 12s |
Table - best surf conditions forecast for Windmills over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a proper look at what’s coming up at Windmills. To be straight with you, this is not a classic run for this spot. The next 16 days are looking like a real mixed bag, but there’s a narrow window of hope if you’re patient.
First things first, the water temp is sitting around a warm 80°, pretty much spot on for this time of year, so no need for a thick steamer.
The week kicks off with some size on Tuesday, the 28th of July, but the wind is howling from the NE at 16 mph, creating a cross-on mess. That 4 ft to 6 ft of swell is just going to be lumpy and choppy – not worth paddling out. That continues right through to Friday, with the wind staying up in the 19 to 25 mph range from the ENE, making the whole period a write-off for decent waves. It’s all cross-shore junk.
The real highlight is Wednesday the 29th of July morning. The finder shows a very rare moment of glassy conditions with light ESE winds at just 3 mph. The swell is a clean 5 ft from the NE with a 9-second period, and the combined wave energy is moderate at 359. For a reef break that needs that NNW optimum direction, this NE swell is a bit off-angle, but with zero wind and glassy surface, it’s going to be your best chance. It’s the only morning in the whole outlook where the wind lays down, and it will be clean. Expect a crowd here though – it’s “often” busy, and for good reason on a morning like this.
After that, forget it. From Thursday the 30th of July all the way through to Wednesday the 12th of August, it’s just day after day of ENE cross-shore wind, ranging from 12 to 22 mph. The swell sticks around the 4 ft to 7 ft range with short, weak periods of 5 to 8 seconds, and the energy readings are mostly moderate but poor quality. It’s going to be lumpy, choppy, and unpleasant for a paddle surfer. Honestly, this kind of consistent cross-shore wind and moderate swell is more interesting for kite surfing than traditional surfing.
So, to sum it up: the only standout is the morning of Wednesday the 29th of July. Get it while it’s glassy. Otherwise, the next two weeks are a long, windy gap with no real recommendations.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the ENE by Thu afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 26°C on Fri morning, min 24°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||
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) | NNE 7 | ENE 12 | NE 10 | NE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 5 | ENE 9 |
Wave Graph | |||||||||||||||||||||
124 | 1002 | 703 | 359 | 151 | 302 | 142 | 214 | 186 | 250 | 290 | 348 | 468 | 524 | 488 | 500 | 500 | 315 | 254 | 115 | 181 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross-off |
High Tide | 3:10PM0.86m | 2:12AM0.43m | 3:35PM0.86m | 2:50AM0.46m | 3:59PM0.85m | 3:31AM0.48m | 4:21PM0.82m | 4:15AM0.51m | 4:42PM0.78m | 5:03AM0.53m | 5:01PM0.72m | 6:01AM0.55m | 5:19PM0.66m | ||||||||
Low Tide | 10:01PM0.30m | 8:13AM0.06m | 10:20PM0.28m | 8:46AM0.08m | 10:40PM0.26m | 9:19AM0.12m | 11:01PM0.24m | 9:54AM0.18m | 11:23PM0.22m | 10:31AM0.26m | 11:48PM0.19m | 11:16AM0.34m | 00:18AM0.17m | ||||||||
5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | |
— | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:05 | — | — | 7:04 | — | — | 7:04 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 29 | 28 | 28 | 25 | 23 | 24 | 24 | 22 | 22 | 21 | 21 | 23 | 23 | 23 | 24 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 13 | ENE 12 | NE 10 | NE 9 | ENE 9 | ENE 8 | SSW 12 | SSW 13 | ENE 16 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 12 | E 12 |
1121 | 1002 | 703 | 359 | 151 | 206 | 29 | 59 | 86 | 118 | 116 | 107 | 101 | 146 | 148 | 146 | 148 | 96 | 87 | 110 | 153 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NNE 8 | N 7 | SW 18 | SW 18 | SSW 13 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | N 9 | N 9 | N 8 | N 8 | SSW 13 | N 6 |
61 | 63 | 63 | 63 | 101 | 22 | 80 | 79 | 56 | 90 | 86 | 77 | 70 | 47 | 49 | 15 | 14 | 12 | 5 | 16 | 6 | |
Swell 3 Height (m) Direction Period (s) | S 10 | — | — | SW 21 | SSW 14 | SSW 13 | S 14 | ENE 17 | SW 16 | SSW 13 | SSW 12 | S 12 | S 12 | S 11 | N 10 | SW 14 | SW 13 | SW 13 | SSW 13 | S 12 | SSW 12 |
2 | — | — | 17 | 64 | 58 | 16 | 30 | 69 | 32 | 29 | 25 | 11 | 10 | 8 | 31 | 28 | 27 | 16 | 11 | 14 | |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | N 3 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 5 | ENE 9 |
124 | 134 | 2 | — | — | 302 | 142 | 214 | 186 | 250 | 290 | 348 | 468 | 524 | 488 | 500 | 500 | 315 | 254 | 115 | 181 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 37 | 15 | 0 | 9 | 15 | 15 | 160 | 15 | 18 | 15 | 17 | 28 | 15 | 18 | 18 | 37 | 18 | 18 | 18 | 2 |
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.










