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Big Beach Surf Forecast
/ HAW – Maui (46 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Big Beach surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 pm Tuesday 28 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Big Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Beach sea temperature is
25.2° C
(Which is slightly warmer than usual)How big are the waves at Big Beach today?
The current surf forecast for Big Beach at 3AM is: 0.4m 12s primary swell from a Southwest direction and 0.1m 11s secondary swell from a South direction (forecast issued at 07:00pm April 28). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 1.5ft (0.4m) | 12s |
| Afternoon (29 Apr) | 1ft (0.3m) | 11s |
| Evening (29 Apr) | 0.5ft (0.2m) | 18s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | S 13 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | SSW 16 | S 15 | S 15 | SSW 15 | SSW 15 | S 16 | |
37 | 37 | 36 | 36 | 36 | 36 | 36 | 21 | 14 | 25 | 25 | 25 | 24 | 24 | 46 | 81 | 82 | 46 | 86 | 69 | 110 | 71 | 72 | 122 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | off | cross-off | off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | |
High Tide | 2:41PM0.43m | 1:54AM0.37m | 3:13PM0.48m | 2:16AM0.35m | 3:44PM0.51m | 2:39AM0.33m | ||||||||||||||||||
Low Tide | 8:17PM0.09m | 8:09AM-0.03m | 8:59PM0.10m | 8:29AM-0.05m | 9:39PM0.11m | 8:51AM-0.07m | ||||||||||||||||||
 |  | | | |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — |
 | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | 6:50 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 22 | 24 | 25 | 25 |
24 | 22 | 22 | 22 | 21 | 22 | 24 | 24 | 21 | 21 | 22 | 22 | 21 | 21 | 23 | 23 | 23 | 21 | 22 | 22 | 21 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SSW 11 | S 18 | SSW 13 | SSW 12 | SSW 12 | S 16 | S 16 | S 16 | S 16 | SSW 16 | S 15 | S 15 | SSW 15 | SSW 15 | S 16 |
 kJ | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 21 | 12 | 12 | 25 | 16 | 15 | 15 | 46 | 81 | 82 | 46 | 86 | 69 | 110 | 71 | 72 | 122 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | NW 13 | NW 13 | NW 12 | S 13 | S 13 | SSW 13 | SSW 11 | S 18 | SSW 11 | SW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 17 | SSW 18 | SSW 11 |
| kJ | 2 | 2 | 2 | 2 | 7 | 7 | 6 | 14 | 14 | 17 | 12 | 25 | 11 | 5 | 14 | 14 | 29 | 28 | 14 | 13 | 12 | 59 | 61 | 12 |
Swell 3 Height (m) Direction Period (s) | S 10 | SW 18 | S 10 | S 14 | S 11 | S 11 | S 14 | NW 12 | SW 16 | S 18 | S 13 | SW 11 | S 18 | S 17 | SW 11 | SW 11 | NW 11 | NW 11 | NW 11 | SSW 18 | SSW 18 | SSW 11 | SSW 11 | NW 12 |
| kJ | 2 | 12 | 2 | 4 | 2 | 2 | 4 | 6 | 10 | 25 | 13 | 5 | 24 | 24 | 5 | 5 | 5 | 5 | 5 | 32 | 31 | 12 | 12 | 5 |
Wind waves Height (m) Direction Period (s) | E 7 | E 5 | E 5 | E 5 | E 7 | E 5 | E 5 | E 5 | E 5 | E 6 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 123 | 119 | 108 | 83 | 150 | 65 | 52 | 68 | 100 | 152 | 113 | 109 | 134 | 138 | 144 | 158 | 191 | 164 | 139 | 144 | 139 | 141 | 193 | 275 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 36 | 36 | 38 | 35 | 38 | 38 | 38 | 38 | 2 | 35 | 38 | 38 | 35 | 2 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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