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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 am Monday 04 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
24.9° 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 4AM is: 1.4m 8s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a Northwest direction (forecast issued at 01:00am May 04). An open ocean swell of 0.1m 19s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 4ft (1.2m) | 7s |
| Afternoon (04 May) | 4.5ft (1.3m) | 7s |
| Evening (04 May) | 5ft (1.5m) | 8s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon afternoon. Warm (max 25°C on Wed morning, min 23°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | ESE 9 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | |
238 | 238 | 160 | 191 | 191 | 205 | 282 | 305 | 324 | 319 | 314 | 309 | 268 | 220 | 232 | 198 | 172 | 169 | 169 | 137 | 154 | 120 | 117 | 117 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-off | off | off | glassy | glassy | on | on | on | cross-on | cross-on | |
High Tide | 2:26AM0.51m | 4:45PM0.85m | 2:37AM0.49m | 5:29PM0.81m | 2:31AM0.48m | 6:20PM0.78m | ||||||||||||||||||
Low Tide | 9:03AM0.09m | 11:34PM0.45m | 9:31AM0.11m | 00:52AM0.47m | 10:01AM0.15m | |||||||||||||||||||
 | |  |  | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 25 | 24 | 24 | 24 | 23 |
23 | 22 | 23 | 24 | 24 | 23 | 23 | 22 | 23 | 23 | 25 | 24 | 24 | 25 | 26 | 26 | 27 | 26 | 27 | 28 | 26 | 26 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | E 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | ESE 8 |
 kJ | 127 | 119 | 116 | 96 | 73 | 205 | 282 | 305 | 324 | 319 | 314 | 309 | 268 | 169 | 147 | 140 | 140 | 115 | 115 | 94 | 96 | 99 | 96 | 73 |
Swell 2 Height (m) Direction Period (s) | W 20 | W 19 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | W 19 | W 18 | W 18 | W 18 | NE 10 | NE 10 | NE 7 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 |
| kJ | 7 | 7 | 40 | 31 | 45 | 45 | 7 | 6 | 6 | 6 | 4 | 4 | 11 | 220 | 205 | 198 | 172 | 169 | 169 | 137 | 154 | 120 | 117 | 117 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SSW 14 | W 19 | NW 14 | NW 13 | W 19 | S 19 | SW 18 | SW 18 | SW 18 | W 18 | W 18 | NE 9 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 |
| kJ | 15 | 40 | 7 | 29 | 63 | 7 | 7 | 12 | 12 | 12 | 6 | 6 | 3 | 11 | 16 | 7 | 7 | 7 | 11 | 11 | 17 | 11 | 19 | 19 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | — | ESE 9 | — | — | — | — | — | — | — | — | — |
| kJ | 238 | 238 | 160 | 191 | 191 | 181 | 223 | 242 | 242 | 243 | 212 | 186 | 200 | — | 232 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 9 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 9 | 33 | 23 | 23 | 23 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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