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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Wednesday 22 Apr 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
24.5° 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 4PM is: 1.4m 12s primary swell from a North-northeast direction and 0.9m 14s secondary swell from a North-northwest direction, 0.5m 4s secondary swell from a East direction (forecast issued at 07:00am April 22). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 4.5ft (1.4m) | 13s |
| Afternoon (22 Apr) | 4.5ft (1.4m) | 13s |
| Evening (22 Apr) | 4.5ft (1.3m) | 12s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 24°C on Wed morning, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNE 14 | NNE 14 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | |
811 | 733 | 700 | 669 | 575 | 477 | 461 | 385 | 331 | 270 | 265 | 260 | 206 | 194 | 143 | 140 | 137 | 107 | 100 | 119 | 116 | 113 | 137 | 162 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 8:06PM0.82m | 9:27PM0.80m | 9:44AM0.38m | 10:29PM0.79m | ||||||||||||||||||||
Low Tide | 11:12AM0.15m | 12:21PM0.24m | 6:03AM0.34m | 2:23PM0.31m | ||||||||||||||||||||
 |  | | | | | | | | | | | |  | | |  |  | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | 5:58 |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | 6:46 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
25 | 26 | 26 | 25 | 26 | 24 | 23 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 22 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | NNE 14 | NNE 14 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 |
 kJ | 811 | 733 | 700 | 669 | 575 | 477 | 461 | 385 | 331 | 270 | 265 | 260 | 206 | 194 | 143 | 140 | 137 | 107 | 100 | 119 | 116 | 113 | 137 | 162 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NW 12 | NNW 12 | NNW 12 | NNW 12 | E 8 | ESE 8 | NW 11 | NW 11 | NW 11 | NNW 13 | NW 12 |
| kJ | 79 | 79 | 362 | 328 | 313 | 309 | 304 | 295 | 286 | 230 | 193 | 190 | 147 | 144 | 94 | 93 | 91 | 29 | 20 | 32 | 31 | 31 | 66 | 75 |
Swell 3 Height (m) Direction Period (s) | NNW 15 | NNW 15 | ESE 8 | WNW 14 | ESE 8 | WNW 13 | W 13 | W 13 | W 13 | W 13 | W 13 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | NW 12 | NNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 |
| kJ | 146 | 191 | 79 | 65 | 47 | 60 | 31 | 31 | 30 | 30 | 30 | 32 | 31 | 30 | 30 | 30 | 19 | 66 | 53 | 34 | 34 | 33 | 30 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 8 | E 4 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | ENE 3 | ENE 3 | NE 3 | NE 3 | NNE 4 | NE 4 | NNE 4 | NE 4 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | 93 | 7 | 76 | 58 | 37 | 61 | 45 | 45 | 3 | 4 | 2 | 3 | 10 | 12 | 11 | 14 | 45 | 46 | 46 | 46 | 46 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 2 | 2 | 2 | 2 | 25 | 9 | 1 | 2 | 25 | 25 | 25 | 2 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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