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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 21 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
24.9° C
(Which is normal for this time of year)How big are the waves at Big Beach today?
The current surf forecast for Big Beach at 3AM is: 0.7m 14s primary swell from a West direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 07:00pm April 21). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 2ft (0.6m) | 14s |
| Afternoon (22 Apr) | 2.5ft (0.7m) | 14s |
| Evening (22 Apr) | 2ft (0.6m) | 13s |
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 Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 15 | W 13 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 14 | WNW 15 | WNW 15 | WNW 15 | W 13 | W 13 | |
77 | 88 | 140 | 196 | 148 | 144 | 148 | 195 | 184 | 132 | 130 | 126 | 125 | 125 | 83 | 85 | 82 | 80 | 153 | 71 | 71 | 71 | 89 | 89 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 8:04PM0.50m | 9:28PM0.47m | 10:49PM0.46m | 11:04AM0.15m | ||||||||||||||||||||
Low Tide | 12:27PM-0.02m | 1:43PM0.03m | 7:16AM0.09m | |||||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | 6:46 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 23 | 23 | 22 | 22 | 23 | 24 | 25 |
28 | 27 | 25 | 24 | 25 | 26 | 28 | 28 | 27 | 25 | 23 | 24 | 24 | 25 | 27 | 27 | 26 | 23 | 23 | 22 | 22 | 22 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | W 14 | W 14 | E 8 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 14 | E 7 | E 4 | E 4 | W 13 | W 13 |
 kJ | 29 | 41 | 140 | 196 | 55 | 144 | 148 | 195 | 184 | 132 | 130 | 126 | 125 | 125 | 83 | 82 | 82 | 80 | 153 | 39 | 7 | 4 | 89 | 89 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | E 8 | SW 13 | W 14 | E 8 | E 7 | E 7 | SW 12 | SW 12 | E 4 | E 8 | SW 12 | E 8 | E 8 | E 8 | WNW 16 | ESE 7 | E 7 | WNW 15 | WNW 15 | WNW 15 | ESE 7 | E 4 |
| kJ | 51 | 88 | 42 | 82 | 148 | 41 | 40 | 28 | 38 | 37 | 7 | 10 | 36 | 10 | 10 | 29 | 51 | 18 | 28 | 71 | 71 | 71 | 10 | 6 |
Swell 3 Height (m) Direction Period (s) | WNW 15 | SW 13 | SW 13 | S 11 | SSW 13 | SW 13 | SW 12 | SW 12 | S 10 | S 10 | SW 12 | SW 12 | E 8 | SW 12 | SW 12 | WNW 16 | E 7 | WNW 16 | SW 11 | W 12 | W 12 | W 12 | SW 13 | SW 13 |
| kJ | 77 | 44 | 43 | 9 | 64 | 41 | 40 | 39 | 8 | 8 | 37 | 37 | 10 | 36 | 35 | 85 | 10 | 50 | 20 | 46 | 47 | 45 | 28 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 8 | E 4 | — | — | E 4 | E 7 | E 8 | E 4 | E 4 | E 4 | E 4 | ESE 4 | E 3 | E 3 | E 3 | E 7 | ENE 4 | ENE 4 | ENE 4 | E 4 | ENE 4 |
| kJ | — | — | — | 57 | 7 | — | — | 4 | 40 | 41 | 17 | 11 | 11 | 10 | 5 | 2 | 3 | 3 | 51 | 11 | 9 | 8 | 4 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 4 | 11 | 2 | 11 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Big Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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