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Windmills Surf Forecast
/ HAW – Maui (46 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Windmills surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Wednesday 20 May 2026 HSTForecast update in hr min s Forecast update imminent
Windmills surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Windmills sea temperature is
25.4° C
(Which is normal for this time of year)How big are the waves at Windmills today?
The current surf forecast for Windmills at 9PM is: 1.8m 9s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a North-northwest direction (forecast issued at 01:00pm May 20). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5ft (1.6m) | 8s |
| Afternoon (20 May) | 6ft (1.8m) | 8s |
| Evening (20 May) | 6ft (1.8m) | 9s |
Table - waves today at Windmills. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 22°C on Thu night). Mainly strong winds. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
385 | 457 | 490 | 541 | 479 | 492 | 499 | 457 | 516 | 588 | 713 | 741 | 692 | 669 | 629 | 629 | 601 | 587 | 650 | 650 | 541 | 541 | 541 | 481 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | |
High Tide | 6:45PM0.85m | 5:24AM0.33m | 7:41PM0.79m | 7:54AM0.33m | 8:35PM0.73m | |||||||||||||||||||
Low Tide | 10:31AM0.08m | 3:04AM0.31m | 11:21AM0.16m | 3:55AM0.28m | 12:26PM0.26m | 4:29AM0.25m | ||||||||||||||||||
 | | |  | |  | | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | NW 10 | NW 10 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 |
 kJ | 69 | 69 | 64 | 44 | 44 | 44 | 22 | 20 | 20 | 19 | 44 | 43 | 42 | 42 | 42 | 42 | 25 | 27 | 29 | 30 | 30 | 46 | 46 | 44 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 78 | 38 | 36 | 46 | 25 | 51 | 51 | 50 | 50 | 48 | 9 | 9 | 9 | 9 | 8 | 10 | 41 | 39 | 37 | 36 | 54 | 51 | 51 | 51 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 17 | SSW 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | S 12 | S 12 | S 12 | S 12 | NW 11 | S 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 13 | S 12 | SSW 13 | SSW 13 |
| kJ | 41 | 42 | 11 | 30 | 17 | 17 | 17 | 17 | 16 | 15 | 3 | 3 | 3 | 3 | 5 | 3 | 31 | 31 | 30 | 30 | 17 | 3 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 385 | 457 | 490 | 541 | 479 | 492 | 499 | 457 | 516 | 588 | 713 | 741 | 692 | 669 | 629 | 629 | 601 | 587 | 650 | 650 | 541 | 541 | 541 | 481 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 15 | 15 | 15 | 18 | 18 | 17 | 17 | 37 | 17 | 3720 | 18 | 150 | 18 | 18 | 18 | 37 | 168 | 163 | 18 | 15 | 15 | 15 | 17 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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