Windmills Surf Break

Lat Long: 21.02° N 156.62° W

Windmills Surf Forecast and Surf Report

Issued: 7 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Windmills sea temperature is
26.6° C
0.3° 

Windmills surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Windmills surf forecast from 3 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 8AM (local time) - 3.5ft (1.1m), 11s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 4 Aug, 2AM (local time) - 4.5ft (1.3m), 11s period, ENE swell with 408 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 8AM (local time) - 3.5ft (1.1m), 11s 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 Tuesday (Aug 04) at 8AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.4m and 5s. 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 1.3m 11s and forecast to arrive on Tuesday (Aug 04) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Aug 07) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 4th Aug)3.5ft (1.1m) 11s
Best Surf 8AM (Tue 4th Aug)3.5ft (1.1m) 11s
Most Powerful 2AM (Tue 4th Aug)4.5ft (1.3m) 11s

Table - best surf conditions forecast for Windmills over the next 16 days.


The Lowdown

Alright, surfers, Rusty here. I’ve been looking hard at the numbers for Windmills, and I’ve got to be honest—it’s a rough couple of weeks ahead. This is a reef break for advanced surfers only, and it’s fairly consistent, but the wind is gonna be a real pain for a long time.

The first week and a half is basically a washout. From Monday, August 3rd, all the way through Sunday, August 16th, we’ve got a long run of poor surf. The wind is relentless—blowing from the ENE at 12 to 22 mph, all cross-shore, tearing up the surface. The swell is there, between 3ft and 6ft from the NE and ENE, but with that wind, it’s just a messy, lumpy cross-chop. The wave energy stays moderate, reading between 48 and 502 for most of that stretch, but it’s never clean. The period is short, mostly 7 to 8 seconds, so no real shape or power.

We do get a bit of a spike in energy on the 17th and 18th—the combined energy jumps into the strong range, hitting 717 and 676 on Monday, August 17th, with a clean 7ft swell from the ENE. The wind even shifts to a cross-offshore on the Monday afternoon, which is a big plus. But the forecast still calls it marginal, so it’s not a sure thing. By Tuesday, August 18th, the wind drops to a light breeze, and we’ve got a 6ft ENE swell with a 9-second period and clean conditions. That’s your best shot of the whole 16-day window—a real standout if you’re an advanced surfer and can wait it out.

The water is sitting at 80°F with an anomaly of just 0.5°F, so it’s pretty average for this time of year—nothing wild.

So, we’ve got about 14 days of junk to sit through before the 18th shows some real promise. It’s a long wait, but for the advanced crew at Windmills, that Tuesday might just be the one.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 26°C on Mon morning, min 25°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 26°C on Sat morning, min 24°C on Thu night). Mainly fresh winds.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NE
8
1.6
NE
8
1.3
ENE
11
1.2
ENE
11
1.1
ENE
11
1.1
ENE
10
1
ENE
9
1.4
NE
5
1.1
ENE
8
1
ENE
8
1.2
ENE
5
1
ENE
8
1
ENE
4
0.2
WSW
20
1.3
ENE
7
1.2
ENE
7
1.6
ENE
7
1.7
ENE
7
1.8
ENE
7
1.8
ENE
7
1.4
ENE
7
Wave Graph
Metric surfscale
Energy kJ
201
314
408
305
281
245
180
95
173
136
66
107
38
39
144
128
222
234
307
334
220
Wind (km/h)
20
ENE
20
NE
20
ENE
15
ENE
15
NE
20
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
E
30
ENE
30
ENE
25
E
30
ENE
30
ENE
35
ENE
35
ENE
30
ENE
25
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
High Tide
5:19PM0.66m
7:14AM0.58m
5:32PM0.59m
8:52AM0.62m
5:22PM0.53m
10:39AM0.68m
11:54AM0.76m
12:46PM0.84m
10:49PM0.35m
1:30PM0.90m
00:21AM0.38m
Low Tide
11:16AM0.34m
00:18AM0.17m
12:17PM0.44m
00:55AM0.15m
2:25PM0.51m
1:46AM0.14m
2:57AM0.12m
4:17AM0.10m
8:48PM0.34m
5:29AM0.06m
8:51PM0.31m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:02
7:01
7:01
7:00
7:00
7:00
 mm
1
1
1
1
Temp °C
26
26
25
26
26
26
26
25
25
25
25
25
25
25
25
26
26
25
25
25
25
Feels °C
26
26
26
28
27
27
26
25
25
25
24
25
24
24
24
24
24
23
23
23
24
  • Map Icons:
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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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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.

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