Surf Forecasts:
How big are the waves at Long Beach today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 5ft (1.5m), 16s period with WSW swell.
The current surf forecast for Long Beach at 6PM is: 1.6m 16s primary swell from a Southwest direction (forecast issued at 02:30pm August 18). An open ocean swell of 0.4m 5s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 4.5ft (1.4m) | 16s |
| Evening (18 Aug) | 5ft (1.5m) | 16s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Very mild (max 14°C on Tue afternoon, min 13°C on Tue afternoon). Winds decreasing (strong winds from the NW on Wed morning, light winds from the W by Thu night). | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | W 8 | W 9 | W 9 | W 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1137 | 964 | 1224 | 1126 | 909 | 760 | 791 | 749 | 693 | 576 | 715 | 809 | 691 | 2615 | 1821 | 1556 | 1581 | 1568 | 3931 | 3062 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on |
High Tide | 3:11AM0.10m | 2:03PM0.09m | 3:47AM0.10m | 2:04PM0.09m | ||||||||||||||||
Low Tide | 8:28PM0.00m | 8:48AM0.05m | 8:47PM0.00m | 9:08AM0.06m | 9:04PM0.01m | |||||||||||||||
 |  |  |  | |  | | |  | |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | 1 | 1 | — | — | 2 | 7 | 1 | 1 | 1 | — | — | — | — | 1 | — | — | 1 | 1 | — |
Temp °C | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 |
Feels °C | 10 | 9 | 8 | 9 | 8 | 8 | 8 | 7 | 6 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 16 |
| kJ | 1137 | 964 | 1224 | 1126 | 909 | 760 | 791 | 749 | 693 | 576 | 561 | 487 | 643 | 1804 | 1821 | 1556 | 1581 | 1568 | 2977 | 3062 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | NW 5 | NW 5 | — | — | — | — | — | WSW 20 | WSW 20 | WSW 19 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | SW 16 | — | — |
| kJ | 465 | 368 | 7 | 7 | — | — | — | — | — | 261 | 256 | 460 | 610 | 559 | 547 | 735 | 700 | 595 | — | — |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | — | — | — | — | — | — | — | — | — | — | SW 18 | SW 18 | — | — | — | — | — | — |
| kJ | 7 | 6 | — | — | — | — | — | — | — | — | — | — | 201 | 540 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | NE 3 | NE 3 | NNE 3 | N 4 | NNW 6 | NW 6 | WNW 7 | WNW 8 | W 8 | W 9 | W 9 | W 13 | — | — | — | — | WSW 16 | — |
| kJ | 8 | 8 | 8 | 5 | 12 | 23 | 90 | 111 | 297 | 469 | 715 | 809 | 691 | 2615 | — | — | — | — | 3931 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 147 | 147 | 147 | 147 | 140 | 205 | 140 | 140 | 206 | 206 | 206 | 203 | 194 | 140 | 140 | 147 | 204 | 204 | 132 | 132 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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 Long 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