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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 Wednesday 29 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
25.3° 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: 0.2m 18s primary swell from a South direction and 0.2m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm April 29). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 0.5ft (0.2m) | 17s |
| Afternoon (30 Apr) | 1.5ft (0.4m) | 16s |
| Evening (30 Apr) | 1ft (0.3m) | 16s |
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 Thu morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
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 | S 15 | SSW 15 | S 16 | S 16 | SSW 16 | SSW 16 | S 16 | SSW 16 | S 14 | S 14 | SSW 18 | |
14 | 25 | 25 | 25 | 24 | 24 | 46 | 81 | 82 | 46 | 86 | 69 | 110 | 109 | 72 | 122 | 132 | 87 | 86 | 127 | 84 | 206 | 153 | 106 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | |
High Tide | 3:13PM0.48m | 2:16AM0.35m | 3:44PM0.51m | 2:39AM0.33m | 4:16PM0.53m | 3:03AM0.30m | ||||||||||||||||||
Low Tide | 8:59PM0.10m | 8:29AM-0.05m | 9:39PM0.11m | 8:51AM-0.07m | 10:18PM0.11m | 9:16AM-0.07m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — |
 | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 23 | 23 | 23 | 22 | 24 | 25 | 25 | 25 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 25 |
23 | 21 | 22 | 22 | 21 | 22 | 23 | 23 | 23 | 21 | 21 | 22 | 21 | 21 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | 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 | S 15 | SSW 15 | S 16 | S 16 | SSW 16 | SSW 16 | S 16 | SSW 16 | S 14 | S 14 | S 14 |
 kJ | 12 | 12 | 25 | 16 | 15 | 15 | 46 | 81 | 82 | 46 | 86 | 69 | 110 | 109 | 72 | 122 | 132 | 87 | 86 | 127 | 84 | 206 | 153 | 106 |
Swell 2 Height (m) Direction Period (s) | S 13 | SSW 13 | SSW 11 | S 18 | S 18 | SW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 17 | SSW 18 | SSW 11 | SSW 11 | SSW 13 | S 13 | S 13 | S 13 | NW 16 | SSW 18 | SSW 18 |
| kJ | 14 | 17 | 12 | 25 | 24 | 5 | 15 | 14 | 28 | 28 | 14 | 13 | 12 | 96 | 61 | 12 | 12 | 60 | 56 | 55 | 56 | 38 | 62 | 103 |
Swell 3 Height (m) Direction Period (s) | SW 16 | S 18 | SSW 13 | SW 11 | SSW 11 | S 17 | SW 11 | SW 11 | NW 11 | NW 11 | NW 11 | SSW 18 | SSW 18 | SSW 11 | SSW 11 | NW 12 | NW 12 | SSW 11 | SSW 11 | NW 16 | NW 16 | SW 18 | NW 15 | NW 15 |
| kJ | 10 | 25 | 17 | 4 | 11 | 24 | 5 | 5 | 5 | 5 | 5 | 32 | 31 | 12 | 12 | 5 | 5 | 12 | 12 | 10 | 42 | 12 | 35 | 34 |
Wind waves Height (m) Direction Period (s) | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 71 | 133 | 134 | 139 | 164 | 164 | 164 | 138 | 121 | 129 | 134 | 117 | 109 | 160 | 164 | 284 | 247 | 181 | 256 | 263 | 235 | 229 | 223 | 196 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 2 | 2 | 19 | 38 | 38 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 0 | 0 | 0 | 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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