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Long Beach Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Long Beach surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 2 am Tuesday 19 May 2026 ACSTForecast update in hr min s Forecast update imminent
Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Beach sea temperature is
15.9° C
(Which is normal for this time of year)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 6AM is: 2.0m 12s primary swell from a West-southwest direction and 0.6m 20s secondary swell from a Southwest direction (forecast issued at 02:30am May 19). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 7ft (2.1m) | 11s |
| Afternoon (19 May) | 6.5ft (2.0m) | 11s |
| Evening (19 May) | 6.5ft (2.0m) | 11s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 16°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 11 | WSW 11 | WSW 18 | WSW 10 | SW 10 | WSW 10 | SW 16 | WSW 11 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 12 | |
710 | 850 | 1044 | 1114 | 991 | 955 | 1212 | 938 | 3067 | 908 | 936 | 908 | 870 | 938 | 917 | 1101 | 1074 | 2276 | 2265 | 2233 | 2171 | 1895 | 1537 | 1060 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | glassy | cross-off | cross-off | glassy | glassy | on | glassy | off | |
High Tide | 11:09PM0.05m | 1:43PM0.14m | 11:09PM0.06m | 2:16PM0.13m | 11:24PM0.07m | 2:51PM0.12m | ||||||||||||||||||
Low Tide | 5:44AM-0.01m | 9:08PM0.06m | 6:14AM-0.01m | 9:25PM0.06m | 6:46AM-0.01m | |||||||||||||||||||
 | |  |  | | | | | |  | |  | | | |  | | | | | | | | | |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — |
1 | 2 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 |
14 | 11 | 10 | 9 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 12 | SW 19 | SW 20 | SW 19 | SW 18 | SW 18 | WSW 11 | WSW 11 | SW 18 | SW 17 | SW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | SW 12 | SW 12 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 12 |
 kJ | 710 | 303 | 239 | 184 | 258 | 455 | 938 | 938 | 679 | 671 | 936 | 908 | 870 | 938 | 860 | 857 | 872 | 2276 | 2265 | 2233 | 2171 | 1895 | 1537 | 1060 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 19 | — | — | — | SSW 21 | SW 18 | SW 18 | — | — | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | — | — | — | — | — | — |
| kJ | 186 | 303 | — | — | — | 45 | 528 | 460 | — | — | 648 | 854 | 834 | 823 | 917 | 1101 | 1074 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 11 | — | WSW 18 | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 850 | 1044 | 1114 | 991 | 955 | 1212 | — | 3067 | 908 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 132 | 206 | 205 | 212 | 411 | 212 | 212 | 204 | 203 | 205 | 204 | 204 | 206 | 206 | 212 | 0 | 0 | 0 | 0 | 0 | 0 | 147 | 0 | 0 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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