Surf Forecasts:
How big are the waves at Long Beach today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 6ft (1.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 5.5ft (1.7m), 12s period with SW swell.
- Evening surf: Evening surf (31 Jul, local time) - 5ft (1.6m), 13s period with SW swell.
The current surf forecast for Long Beach at 4PM is: 1.7m 13s primary swell from a Southwest direction and 0.9m 20s secondary swell from a Southwest direction (forecast issued at 08:30am July 31). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 6ft (1.8m) | 12s |
| Afternoon (31 Jul) | 5.5ft (1.7m) | 12s |
| Evening (31 Jul) | 5ft (1.6m) | 13s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Very mild (max 13°C on Sat afternoon, min 8°C on Sat morning). Winds increasing (light winds from the NNW on Fri afternoon, strong winds from the WSW by Sun night). | ||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||
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 | 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 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | SW 15 | WSW 15 | WSW 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1118 | 929 | 929 | 888 | 851 | 878 | 891 | 1227 | 2552 | 3259 | 4432 | 4922 | 5066 | 5005 | 4562 | 4122 | 3924 | 3812 | 2624 | 2457 | 4385 | 3474 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-on | on | cross-on |
High Tide | 1:35PM0.13m | 1:11AM0.07m | 1:55PM0.12m | 1:43AM0.08m | 2:13PM0.12m | |||||||||||||||||
Low Tide | 6:25AM0.01m | 8:16PM0.03m | 6:58AM0.01m | 8:27PM0.03m | 7:31AM0.01m | 8:40PM0.02m | ||||||||||||||||
 |  |  | |  |  | | | |  | | | | | | | | | | |  | | |
 | 7:11 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 |
Temp °C | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 8 | 11 | 12 | 13 | 13 | 11 | 10 | 10 | 10 | 12 | 13 | 10 | 12 |
Feels °C | 9 | 9 | 8 | 9 | 9 | 8 | 8 | 6 | 5 | 3 | 5 | 7 | 9 | 8 | 5 | 4 | 4 | 3 | 3 | 5 | 3 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | SW 15 | WSW 15 | WSW 15 |
| kJ | 1118 | 929 | 929 | 888 | 851 | 878 | 744 | 721 | 2552 | 3259 | 4432 | 4922 | 5066 | 5005 | 4562 | 4122 | 3924 | 3812 | 2624 | 2457 | 4385 | 3474 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SE 7 | — | — | — | — | — | — | — | — | WNW 8 | — | — | WSW 19 | WSW 19 |
| kJ | 117 | 160 | 309 | 634 | 455 | 432 | 891 | 1227 | 14 | — | — | — | — | — | — | — | — | 234 | — | — | 148 | 560 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 21 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 117 | 159 | 37 | 32 | 19 | 11 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 4 | NW 5 | NW 5 | — | — | NW 6 | — | NNW 6 | WNW 8 | WNW 8 | WNW 9 | WNW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 18 | 43 | 45 | — | — | 166 | — | 77 | 354 | 636 | 1060 | 692 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 42 | 42 | 42 | 42 | 42 | 0 | 0 | 0 | 42 | 42 | 132 | 42 | 42 | 42 | 42 | 203 | 203 | 312 | 312 | 205 | 204 | 206 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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