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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 am Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
H-Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's H-Reef sea temperature is
25.2° C
(Which is normal for this time of year)How big are the waves at H-Reef today?
The current surf forecast for H-Reef at 7AM is: 1.1m 8s primary swell from a East-southeast direction and 0.8m 6s secondary swell from a North-northeast direction, 0.8m 11s secondary swell from a North-northwest direction (forecast issued at 01:00am May 10). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 3.5ft (1.1m) | 8s |
| Afternoon (10 May) | 3ft (0.9m) | 11s |
| Evening (10 May) | 3.5ft (1.1m) | 10s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 23°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 11 | ESE 8 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | E 8 | E 8 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 | |
121 | 171 | 171 | 215 | 215 | 210 | 246 | 256 | 341 | 289 | 243 | 239 | 215 | 204 | 200 | 252 | 247 | 125 | 130 | 154 | 148 | 173 | 204 | 221 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 10:29AM0.44m | 10:00PM0.74m | 11:31AM0.55m | 10:40PM0.72m | 12:15PM0.67m | |||||||||||||||||||
Low Tide | 5:09AM0.32m | 2:43PM0.38m | 5:19AM0.26m | 4:26PM0.40m | 5:37AM0.20m | 5:43PM0.40m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 |
22 | 22 | 22 | 23 | 24 | 23 | 22 | 23 | 23 | 22 | 21 | 22 | 24 | 22 | 21 | 22 | 21 | 21 | 20 | 21 | 23 | 22 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | NNE 6 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | N 7 | N 7 | NNW 10 | NNW 10 | NNW 10 |
 kJ | 57 | 70 | 55 | 215 | 215 | 210 | 246 | 256 | 341 | 289 | 243 | 239 | 215 | 204 | 200 | 180 | 146 | 92 | 92 | 44 | 44 | 135 | 130 | 127 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NNW 11 | NNE 6 | N 6 | NW 13 | NW 13 | NW 13 | N 9 | NNE 5 | NNE 6 | NNE 5 | NNE 6 | NNE 6 | NE 6 | N 14 | NNW 14 | N 7 | N 7 | NNW 11 | NNW 11 | NNE 6 | NNE 6 | N 13 |
| kJ | 121 | 126 | 157 | 51 | 35 | 63 | 46 | 46 | 2 | 10 | 11 | 9 | 12 | 14 | 8 | 4 | 18 | 22 | 32 | 98 | 90 | 41 | 30 | 13 |
Swell 3 Height (m) Direction Period (s) | WNW 14 | WNW 13 | NW 14 | NW 15 | NW 15 | NNE 6 | — | — | — | — | S 18 | SSW 18 | — | — | N 15 | W 18 | W 18 | NNW 13 | N 12 | NW 11 | NW 11 | W 16 | N 13 | W 16 |
| kJ | 18 | 17 | 29 | 8 | 8 | 12 | — | — | — | — | 25 | 30 | — | — | 4 | 6 | 6 | 33 | 76 | 40 | 41 | 5 | 14 | 5 |
Wind waves Height (m) Direction Period (s) | E 5 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 |
| kJ | 78 | 171 | 171 | 165 | 165 | 185 | 157 | 157 | 176 | 181 | 182 | 187 | 187 | 165 | 191 | 252 | 247 | 125 | 130 | 154 | 148 | 173 | 204 | 221 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 33 | 33 | 25 | 23 | 23 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 23 | 23 | 25 | 25 | 25 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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