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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 pm Thursday 23 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
24.9° 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 2AM is: 0.9m 10s primary swell from a North-northeast direction and 0.6m 12s secondary swell from a North-northwest direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 07:00pm April 23). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 2.5ft (0.8m) | 10s |
| Afternoon (24 Apr) | 3ft (0.9m) | 9s |
| Evening (24 Apr) | 3.5ft (1.0m) | 9s |
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 2mm), mostly falling on Fri night. Warm (max 24°C on Fri morning, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | |
206 | 194 | 143 | 140 | 137 | 107 | 100 | 130 | 127 | 151 | 252 | 322 | 365 | 330 | 289 | 253 | 172 | 205 | 245 | 227 | 209 | 209 | 212 | 212 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 9:27PM0.80m | 9:44AM0.38m | 10:29PM0.79m | 11:25AM0.47m | 11:14PM0.77m | 12:15PM0.58m | ||||||||||||||||||
Low Tide | 6:03AM0.34m | 2:23PM0.31m | 6:01AM0.30m | 4:16PM0.34m | 6:14AM0.25m | |||||||||||||||||||
 |  | |  | |  | | | | |  | | | | | | |  | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | 6:47 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 |
25 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 25 | 24 | 22 | 23 | 22 | 23 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | E 8 | NNE 9 | NNW 13 | NW 12 | NW 12 | NE 8 | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NW 12 |
 kJ | 206 | 194 | 143 | 140 | 137 | 107 | 100 | 130 | 33 | 151 | 66 | 77 | 71 | 330 | 289 | 253 | 116 | 145 | 201 | 201 | 173 | 169 | 164 | 212 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NNW 12 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NNW 11 | NW 11 | ESE 8 | ESE 8 | ESE 8 | SE 8 | NW 12 | NNW 12 | NW 11 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | W 10 |
| kJ | 147 | 144 | 94 | 93 | 91 | 66 | 52 | 49 | 31 | 21 | 22 | 22 | 17 | 69 | 96 | 133 | 172 | 205 | 245 | 227 | 209 | 209 | 212 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ESE 8 | WNW 15 | WNW 13 | WNW 13 | WNW 13 | NW 11 | WNW 12 | WNW 12 | NW 15 | NW 15 | ESE 8 | ESE 8 | SE 8 | NNE 8 | ESE 8 | ESE 8 | W 11 | ESE 8 | W 10 | W 15 |
| kJ | 31 | 30 | 30 | 30 | 19 | 21 | 35 | 34 | 34 | 33 | 30 | 28 | 55 | 54 | 13 | 13 | 16 | 72 | 24 | 21 | 9 | 21 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NNE 4 | NE 4 | NE 4 | ENE 4 | ENE 4 | E 8 | NNE 9 | — | NNE 9 | NNE 8 | NNE 8 | — | — | — | ENE 8 | — | — | — | ESE 8 | — | ESE 8 | NE 8 |
| kJ | 2 | 3 | 10 | 13 | 14 | 21 | 20 | 33 | 127 | — | 252 | 322 | 365 | — | — | — | 109 | — | — | — | 21 | — | 21 | 191 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 25 | 25 | 2 | 2 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 9 | 23 | 2 | 23 | 9 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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