Surf Forecasts:
How big are the waves at Big Beach today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1.5ft (0.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.5m), 15s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2ft (0.6m), 19s period with S swell.
The current surf forecast for Big Beach at 2PM is: 0.4m 18s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a South direction, 0.5m 15s secondary swell from a Southwest direction (forecast issued at 07:00am August 31). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 1.5ft (0.5m) | 15s |
| Afternoon (31 Aug) | 1.5ft (0.5m) | 15s |
| Evening (31 Aug) | 2ft (0.6m) | 19s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SSW 19 | S 19 | S 19 | S 19 | S 19 | SSW 18 | SSW 18 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 112 | 110 | 109 | 109 | 122 | 270 | 273 | 270 | 262 | 333 | 528 | 311 | 311 | 399 | 377 | 443 | 533 | 542 | 422 | 412 | 391 | 367 | 279 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | off | off | off | off | off | cross-off | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off | off |
High Tide | 5:38AM0.47m | 5:10PM0.47m | 6:30AM0.46m | 5:21PM0.42m | 7:37AM0.45m | 5:16PM0.38m | |||||||||||||||||
Low Tide | 11:08AM0.12m | 11:37PM0.02m | 11:49AM0.18m | 00:08AM0.02m | 12:45PM0.23m | ||||||||||||||||||
 |  | |  |  | |  | | | | | | | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 28 | 26 | 26 |
Feels °C | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 26 | 26 | 30 | 28 | 28 | 28 | 27 | 28 | 26 | 27 | 27 | 27 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | E 9 | S 19 | S 19 | S 19 | S 19 | SSW 18 | SSW 18 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 84 | 57 | 82 | 55 | 56 | 270 | 273 | 270 | 262 | 333 | 528 | 311 | 311 | 399 | 377 | 443 | 533 | 542 | 422 | 412 | 391 | 367 | 279 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | S 11 | S 10 | S 10 | S 10 | SW 15 | S 10 | SW 14 | S 13 | S 13 | S 12 | S 12 | S 10 | SW 14 | W 11 | S 10 | E 14 | S 11 | S 11 | S 11 |
| kJ | 112 | 110 | 109 | 104 | 55 | 54 | 33 | 32 | 60 | 31 | 52 | 82 | 50 | 47 | 44 | 35 | 51 | 9 | 33 | 66 | 21 | 20 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 19 | SW 14 | SW 14 | SW 14 | S 10 | SSW 14 | W 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | E 13 | W 11 | SW 14 | S 11 | W 10 | SSW 13 | SSW 13 |
| kJ | 72 | 65 | 108 | 109 | 122 | 53 | 53 | 50 | 30 | 37 | 12 | 52 | 53 | 52 | 52 | 51 | 14 | 2 | 30 | 36 | 8 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 8 | E 8 | E 8 | E 8 | E 6 | E 6 | E 5 | E 8 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 106 | 166 | 146 | 136 | 92 | 131 | 154 | 141 | 239 | 239 | 239 | 317 | 202 | 183 | 134 | 234 | 177 | 216 | 355 | 300 | 346 | 344 | 426 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 2 | 0 | 0 | 205 | 11 | 0 | 11 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest