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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Monday 11 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 11AM is: 0.9m 12s primary swell from a North-northwest direction and 1.2m 8s secondary swell from a East direction (forecast issued at 07:00am May 11). An open ocean swell of 0.2m 18s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3ft (0.9m) | 12s |
| Afternoon (11 May) | 3ft (0.9m) | 11s |
| Evening (11 May) | 4.5ft (1.3m) | 8s |
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 Mon afternoon, min 22°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | E 8 | E 8 | E 8 | E 8 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | |
289 | 243 | 239 | 215 | 204 | 224 | 253 | 252 | 240 | 212 | 154 | 187 | 212 | 220 | 220 | 261 | 271 | 261 | 287 | 348 | 392 | 413 | 424 | 424 | |
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 | 11:31AM0.55m | 10:40PM0.72m | 12:15PM0.67m | 11:18PM0.70m | 12:56PM0.79m | 11:54PM0.66m | ||||||||||||||||||
Low Tide | 5:19AM0.26m | 4:26PM0.40m | 5:37AM0.20m | 5:43PM0.40m | 6:01AM0.12m | 6:49PM0.40m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  | | |  | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | 6:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 24 | 24 | 23 | 23 | 23 |
22 | 21 | 22 | 23 | 22 | 21 | 21 | 21 | 20 | 20 | 22 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 24 | 22 | 22 | 21 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | N 7 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NW 9 | NW 9 | NW 9 | NW 17 |
 kJ | 289 | 243 | 239 | 215 | 204 | 166 | 180 | 92 | 92 | 92 | 31 | 90 | 135 | 127 | 125 | 111 | 85 | 85 | 83 | 69 | 41 | 41 | 20 | 107 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | NNE 5 | SSW 18 | NNE 6 | — | N 15 | N 14 | N 7 | N 7 | N 7 | NNW 11 | N 6 | N 6 | N 13 | N 13 | N 12 | N 12 | N 12 | W 16 | N 20 | N 10 | N 9 | N 9 | N 9 |
| kJ | 12 | 11 | 30 | 12 | — | 4 | 4 | 32 | 31 | 31 | 98 | 30 | 20 | 14 | 13 | 12 | 11 | 12 | 5 | 7 | 16 | 15 | 15 | 25 |
Swell 3 Height (m) Direction Period (s) | — | S 18 | S 10 | — | SSW 17 | W 18 | W 18 | NNW 14 | NNW 13 | N 12 | NW 10 | NW 11 | N 13 | W 16 | W 16 | W 16 | W 16 | W 16 | — | W 16 | N 12 | NNW 18 | NW 18 | NW 9 |
| kJ | — | 25 | 2 | — | 30 | 6 | 6 | 18 | 56 | 76 | 37 | 41 | 14 | 5 | 5 | 5 | 5 | 5 | — | 5 | 3 | 32 | 50 | 13 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 153 | 157 | 190 | 161 | 190 | 224 | 253 | 252 | 240 | 212 | 154 | 187 | 212 | 220 | 220 | 261 | 271 | 261 | 287 | 348 | 392 | 413 | 424 | 424 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 23 | 23 | 26 | 25 | 25 | 25 | 25 | 25 | 33 | 197 | 25 | 25 | 25 | 26 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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