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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Tuesday 28 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 10AM is: 1.3m 7s primary swell from a East direction and 0.5m 10s secondary swell from a Northwest direction, 0.4m 8s secondary swell from a Northeast direction (forecast issued at 07:00am April 28). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 4ft (1.2m) | 7s |
| Afternoon (28 Apr) | 4.5ft (1.4m) | 7s |
| Evening (28 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 Wed night. Warm (max 24°C on Tue morning, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NW 12 | ENE 7 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | ENE 7 | ENE 7 | NNW 12 | ENE 7 | ENE 7 | ENE 7 | |
128 | 143 | 161 | 166 | 214 | 183 | 214 | 214 | 181 | 151 | 116 | 181 | 102 | 208 | 202 | 193 | 216 | 212 | 232 | 240 | 231 | 238 | 293 | 310 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:27PM0.76m | 00:42AM0.68m | 1:58PM0.83m | 1:06AM0.64m | 2:29PM0.87m | 1:28AM0.60m | ||||||||||||||||||
Low Tide | 6:48AM0.16m | 7:19PM0.36m | 7:07AM0.12m | 8:03PM0.37m | 7:27AM0.09m | 8:43PM0.38m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | |  | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | 6:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
22 | 23 | 24 | 23 | 24 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 13 |
 kJ | 51 | 51 | 51 | 50 | 50 | 48 | 87 | 108 | 134 | 151 | 116 | 181 | 87 | 208 | 202 | 193 | 216 | 212 | 209 | 202 | 231 | 223 | 223 | 295 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | NE 8 | NE 8 | NE 8 | NW 14 | NW 14 | NW 10 | NW 10 | NNE 10 | NE 10 | ESE 8 | ESE 8 | ESE 8 | NE 9 | NE 9 | NNE 9 | NE 8 | NE 8 | NE 8 | NE 9 | NE 10 | NE 10 | NE 10 | NE 9 |
| kJ | 37 | 16 | 17 | 16 | 73 | 65 | 24 | 24 | 9 | 24 | 32 | 32 | 32 | 21 | 20 | 29 | 18 | 18 | 18 | 19 | 26 | 16 | 16 | 41 |
Swell 3 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NW 15 | NW 15 | NW 14 | SE 8 | NNE 9 | NNE 9 | SW 12 | SW 12 | NW 14 | NE 10 | NNW 14 | SW 11 | S 18 | S 18 | SW 12 | NNE 11 | SW 12 | S 16 | NNE 8 | NNE 8 | S 12 | NNE 9 |
| kJ | 7 | 15 | 35 | 33 | 74 | 16 | 9 | 9 | 6 | 6 | 54 | 23 | 76 | 5 | 6 | 6 | 6 | 12 | 6 | 20 | 7 | 7 | 3 | 32 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 128 | 143 | 161 | 166 | 214 | 183 | 214 | 214 | 181 | 151 | 105 | 102 | 102 | 143 | 161 | 161 | 166 | 204 | 232 | 240 | 210 | 238 | 293 | 310 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 34 | 9 | 185 | 34 | 33 | 33 | 34 | 34 | 34 | 26 | 34 | 34 | 26 | 33 | 34 | 34 | 33 | 26 | 25 | 25 | 25 | 25 | 25 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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