Surf Forecasts:
How big are the waves at Windmills today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with NE swell.
- Evening surf: Evening surf (21 Aug, local time) - 4ft (1.2m), 7s period with ENE swell.
The current surf forecast for Windmills at 11AM is: 0.8m 7s primary swell from a Northeast direction (forecast issued at 07:00am August 21). An open ocean swell of 0.4m 17s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.8m) | 7s |
| Afternoon (21 Aug) | 2.5ft (0.8m) | 7s |
| Evening (21 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Windmills. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Sat night). Winds increasing (light winds from the ENE on Fri morning, fresh winds from the ENE by Sat morning). | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NNE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | WNW 10 | WNW 10 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | WNW 12 | WNW 12 | ENE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 36 | 67 | 67 | 65 | 123 | 125 | 129 | 102 | 105 | 124 | 171 | 188 | 33 | 20 | 169 | 192 | 198 | 189 | 164 | 153 | 54 | 54 | 97 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 12:06PM0.68m | 12:46PM0.73m | 11:07PM0.34m | 1:17PM0.77m | |||||||||||||||||||
Low Tide | 2:20AM0.21m | 4:03AM0.21m | 9:02PM0.33m | 5:16AM0.17m | 8:40PM0.32m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 30 | 29 | 30 | 28 | 26 | 27 | 27 | 25 | 26 | 26 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NNE 6 | NE 7 | NE 7 | NE 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 12 | SW 15 | WNW 11 | WNW 12 | WNW 12 | NW 11 |
| kJ | 36 | 67 | 67 | 65 | 93 | 89 | 124 | 124 | 124 | 90 | 90 | 89 | 88 | 87 | 86 | 86 | 85 | 56 | 80 | 49 | 54 | 54 | 64 |
Swell 2 Height (m) Direction Period (s) | E 7 | SW 17 | SW 17 | SW 17 | W 11 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 13 | NW 12 | SW 15 | NW 11 | SW 15 | SW 15 | SW 14 | SW 15 |
| kJ | 24 | 138 | 100 | 98 | 35 | 31 | 31 | 31 | 31 | 32 | 33 | 33 | 33 | 20 | 21 | 44 | 38 | 84 | 33 | 79 | 56 | 33 | 54 |
Swell 3 Height (m) Direction Period (s) | SW 17 | W 9 | W 11 | W 11 | S 11 | S 11 | S 13 | S 13 | S 13 | WSW 10 | WSW 10 | S 12 | S 12 | WNW 14 | WNW 14 | WNW 10 | WNW 10 | WSW 9 | WNW 10 | SW 9 | SW 9 | SSW 15 | SW 9 |
| kJ | 135 | 28 | 37 | 37 | 9 | 9 | 14 | 13 | 13 | 10 | 10 | 12 | 11 | 20 | 19 | 19 | 19 | 8 | 9 | 3 | 3 | 21 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 |
| kJ | — | — | — | 97 | 123 | 125 | 129 | 102 | 105 | 124 | 171 | 188 | 198 | 199 | 169 | 192 | 198 | 189 | 164 | 153 | 124 | 136 | 97 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1 | 0 | 2 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 18 | 15 | 18 | 15 | 17 | 15 | 17 | 17 | 15 | 28 | 15 | 15 | 15 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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