Surf Forecasts:
How big are the waves at Long Beach today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.5m), 14s period with WSW swell.
- Evening surf: Evening surf (20 Sep, local time) - 10ft (3.0m), 14s period with WSW swell.
The current surf forecast for Long Beach at 6PM is: 2.5m 14s primary swell from a West-southwest direction (forecast issued at 02:30pm September 20). The wind direction is predicted to be onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | - | - |
| Afternoon (20 Sep) | 8ft (2.5m) | 14s |
| Evening (20 Sep) | 10ft (3.0m) | 14s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 7°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NW by Tue morning). | ||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||
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 15 | WSW 14 | WSW 14 | WSW 14 | SW 12 | SW 12 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1585 | 2911 | 2948 | 3448 | 2826 | 2777 | 5750 | 6552 | 7046 | 6809 | 6319 | 5961 | 5761 | 5607 | 5815 | 6343 | 8259 | 7773 | 6451 | 5299 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-off | cross-off | off | off | off | cross-off | cross-on | cross | cross-off | off |
High Tide | 12:19PM0.08m | 11:30AM0.09m | 11:21AM0.10m | |||||||||||||||||
Low Tide | 8:32PM0.02m | 8:09PM0.03m | 7:16PM0.03m | |||||||||||||||||
 |  |  |  | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 13 | 11 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 9 | 8 | 7 | 9 | 12 | 12 | 11 | 12 |
Feels °C | 10 | 9 | 8 | 7 | 3 | 2 | 3 | 5 | 5 | 4 | 4 | 5 | 4 | 3 | 2 | 5 | 9 | 9 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | — | — | SW 15 | SW 17 | SW 12 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 1585 | 1956 | — | — | 1108 | 708 | 2290 | 6552 | 7046 | 6809 | 6319 | 5961 | 5761 | 5607 | 5815 | 6343 | 8259 | 7773 | 6451 | 5299 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 16 | — | — | — | — | — | — | — | — | WSW 14 | — | — | — | — |
| kJ | — | — | — | — | — | — | 1809 | — | — | — | — | — | — | — | — | 1455 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 7 | WSW 14 | WSW 14 | WSW 14 | SW 12 | SW 12 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 247 | 2911 | 2948 | 3448 | 2826 | 2777 | 5750 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 395 | 329 | 915 | 400 | 400 | 420 | 349 | 289 | 289 | 1083 | 340 | 337 | 212 | 348 | 5 | 5 | 5 | 5 | 56 | 205 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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