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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Thursday 30 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
25.0° 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 2PM is: 1.5m 7s primary swell from a East-northeast direction and 0.9m 12s secondary swell from a Northwest direction, 0.4m 9s secondary swell from a Northeast direction (forecast issued at 07:00am April 30). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 5ft (1.6m) | 7s |
| Afternoon (30 Apr) | 3ft (0.9m) | 12s |
| Evening (30 Apr) | 5ft (1.5m) | 7s |
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 Thu morning, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 7 | ENE 7 | ENE 7 | NW 12 | NNW 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NW 17 | ENE 8 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | |
225 | 240 | 232 | 204 | 231 | 223 | 223 | 289 | 363 | 439 | 400 | 422 | 408 | 450 | 408 | 419 | 553 | 380 | 435 | 543 | 521 | 428 | 398 | 342 | |
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 | 2:29PM0.87m | 1:28AM0.60m | 3:00PM0.90m | 1:49AM0.57m | 3:32PM0.90m | |||||||||||||||||||
Low Tide | 7:27AM0.09m | 8:43PM0.38m | 7:48AM0.08m | 9:22PM0.39m | 8:11AM0.07m | 10:01PM0.41m | ||||||||||||||||||
 |  | | | | | |  |  | | | | | | | | | |  | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | 6:50 |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 24 | 24 | 24 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 22 |
20 | 21 | 22 | 22 | 22 | 21 | 20 | 20 | 21 | 20 | 22 | 22 | 22 | 21 | 22 | 21 | 21 | 22 | 23 | 24 | 24 | 22 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 16 | NW 17 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 |
 kJ | 216 | 212 | 209 | 202 | 231 | 223 | 223 | 265 | 261 | 241 | 226 | 222 | 177 | 169 | 163 | 395 | 553 | 380 | 435 | 543 | 521 | 428 | 398 | 342 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NNE 8 | NE 9 | NE 9 | NE 9 | NE 10 | NE 9 | NNW 7 | SSW 15 | W 20 | NW 20 | NNW 20 | NW 18 | NW 18 | NW 17 | NNW 11 | NNW 11 | NNW 12 | NNW 12 | W 18 | W 18 | SSW 14 | SSW 15 | W 16 |
| kJ | 25 | 28 | 19 | 19 | 12 | 16 | 40 | 10 | 21 | 8 | 15 | 37 | 82 | 159 | 177 | 143 | 115 | 123 | 93 | 6 | 6 | 41 | 42 | 5 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | S 16 | NE 10 | NNE 8 | NE 8 | S 12 | S 11 | SSW 15 | — | S 15 | SSW 16 | SSW 16 | NNW 20 | SSW 14 | SSW 16 | W 18 | W 18 | SSW 18 | SSW 18 | S 18 | S 10 | S 16 |
| kJ | 6 | 6 | 6 | 20 | 16 | 7 | 3 | 3 | 3 | 21 | — | 18 | 52 | 26 | 149 | 18 | 48 | 6 | 6 | 30 | 30 | 25 | 2 | 129 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 225 | 240 | 232 | 204 | 204 | 204 | 192 | 289 | 363 | 439 | 400 | 422 | 408 | 450 | 408 | 419 | 419 | 378 | 365 | 365 | 364 | 333 | 333 | 333 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 33 | 23 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 23 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 23 | 23 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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