Surf Forecasts:
How big are the waves at Big Beach today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.5m), 12s period with S swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 1.5ft (0.4m), 16s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.4m), 16s period with SSW swell.
The current surf forecast for Big Beach at 2AM is: 0.5m 13s primary swell from a South direction and 0.4m 18s secondary swell from a Southwest direction (forecast issued at 07:00pm August 18). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 1.5ft (0.5m) | 12s |
| Afternoon (19 Aug) | 1.5ft (0.4m) | 16s |
| Evening (19 Aug) | 1.5ft (0.4m) | 16s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 27°C on Wed morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
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) | S 13 | S 13 | S 13 | SW 18 | S 12 | SW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 17 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 119 | 121 | 121 | 82 | 69 | 68 | 103 | 130 | 71 | 102 | 66 | 129 | 140 | 150 | 207 | 207 | 202 | 186 | 179 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | glassy | glassy | glassy | cross-off | off |
High Tide | 5:51PM0.38m | 10:09AM0.39m | 12:36PM0.42m | ||||||||||||||||
Low Tide | 1:08AM0.06m | 1:51AM0.07m | |||||||||||||||||
 |  |  | | | | | |  | | | | |  | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 26 | 25 | 26 | 27 | 26 | 27 | 30 | 30 | 28 | 26 | 27 | 27 | 27 | 28 | 31 | 31 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 8 | S 13 | S 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 12 | SW 16 | E 8 | E 8 | E 8 | E 8 | SSW 17 | E 8 | SSW 16 |
| kJ | 73 | 69 | 121 | 82 | 112 | 109 | 107 | 107 | 104 | 102 | 45 | 129 | 72 | 54 | 40 | 40 | 202 | 41 | 179 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | SW 18 | SW 18 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | S 12 | SW 17 | SW 18 | SSW 18 | SSW 18 | E 8 | SSW 17 | E 7 |
| kJ | 119 | 121 | 80 | 79 | 69 | 68 | 69 | 71 | 71 | 72 | 66 | 45 | 140 | 150 | 207 | 207 | 40 | 186 | 40 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | W 13 | W 12 | W 12 | SW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SSW 19 | W 11 | S 12 | S 11 | S 11 | S 12 | S 11 | S 11 | S 11 |
| kJ | 79 | 80 | 30 | 26 | 26 | 67 | 103 | 130 | 65 | 102 | 37 | 10 | 44 | 41 | 21 | 25 | 21 | 20 | 38 |
Wind waves Height (m) Direction Period (s) | E 4 | E 5 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 7 | NE 6 | — | — | ENE 2 | NE 3 |
| kJ | 19 | 20 | 167 | 138 | 161 | 161 | 161 | 157 | 153 | 153 | 99 | 97 | 94 | 97 | 20 | — | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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