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Fourth Beach Surf Forecast
/ WA – Far South (31 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Fourth Beach surfForecast / WA – Far South / Australia
48hr Weather and Surf, issued 7 pm Monday 18 May 2026 AWSTForecast update in hr min s Forecast update imminent
Fourth Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fourth Beach sea temperature is
18.4° C
(Which is normal for this time of year)How big are the waves at Fourth Beach today?
The current surf forecast for Fourth Beach at 1AM is: 1.8m 11s primary swell from a South-southwest direction and 0.8m 18s secondary swell from a South-southwest direction (forecast issued at 07:00pm May 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5ft (1.6m) | 11s |
| Afternoon (19 May) | 4.5ft (1.3m) | 16s |
| Evening (19 May) | 4ft (1.2m) | 16s |
Table - waves today at Fourth Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 14°C on Tue morning). Winds increasing (calm on Mon night, fresh winds from the NNW by Wed morning). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 11 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SW 13 | SSW 14 | SW 14 | |
759 | 759 | 853 | 745 | 673 | 562 | 643 | 788 | 666 | 649 | 815 | 1389 | 1283 | 1159 | 1159 | 1042 | 1111 | 908 | 820 | 700 | 572 | 841 | 990 | 1179 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | cross-off | cross-off | off | off | glassy | cross | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | glassy | |
High Tide | 1:23AM0.48m | 12:00PM1.26m | 12:32PM1.19m | 1:01PM1.10m | ||||||||||||||||||||
Low Tide | 7:57PM0.36m | 2:25AM0.47m | 10:07PM0.39m | 1:25AM0.37m | ||||||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — |
 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 16 | 15 | 14 | 17 | 19 | 18 | 17 | 17 | 17 | 16 | 15 | 21 | 24 | 25 | 23 | 21 | 19 | 18 | 18 | 22 | 24 |
15 | 15 | 17 | 14 | 14 | 12 | 16 | 19 | 15 | 13 | 12 | 11 | 10 | 8 | 14 | 19 | 22 | 19 | 16 | 13 | 12 | 13 | 18 | 22 | |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SW 13 | SSW 14 | SW 14 |
 kJ | 759 | 759 | 853 | 745 | 673 | 562 | 613 | 517 | 592 | 527 | 815 | 1389 | 1283 | 1159 | 1159 | 1042 | 1111 | 908 | 820 | 700 | 572 | 841 | 990 | 1179 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SW 18 | SW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 11 | — | — | E 4 | E 4 | ENE 5 | NNW 4 | — | — | SW 15 | SSW 16 | E 6 | E 6 | NNW 4 |
| kJ | 211 | 323 | 327 | 399 | 528 | 498 | 643 | 788 | 666 | 649 | 359 | — | — | 1 | 1 | 2 | 6 | — | — | 284 | 104 | 3 | 3 | 8 |
Swell 3 Height (m) Direction Period (s) | — | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | E 6 | — | — | E 6 |
| kJ | — | 56 | 151 | 46 | 46 | 130 | 38 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 3 | ENE 4 | NE 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | — | — | N 3 | N 3 | N 3 | NNW 4 | NNW 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | 4 | 11 | 13 | 20 | 28 | 22 | 10 | — | — | 1 | 4 | 7 | 14 | 8 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 386 | 373 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 120 | 1 | 0 | 10 | 141 | 160 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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