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Thommos Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Thommos surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 3 am Tuesday 26 May 2026 AESTForecast update in hr min s Forecast update imminent
Thommos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thommos sea temperature is
20.6° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Thommos today?
The current surf forecast for Thommos at 8AM is: 2.3m 12s primary swell from a East direction (forecast issued at 03:00am May 26). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 7.5ft (2.3m) | 12s |
| Afternoon (26 May) | 10ft (3.0m) | 12s |
| Evening (26 May) | 10ft (3.0m) | 12s |
Table - waves today at Thommos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 60mm), heaviest during Wed night. Warm (max 20°C on Tue morning, min 16°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 12 | E 12 | E 12 | E 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 10 | E 9 | E 9 | |
1455 | 1480 | 1505 | 1505 | 2160 | 2476 | 2980 | 2641 | 2233 | 1928 | 1933 | 1764 | 1622 | 1462 | 1277 | 1141 | 1122 | 997 | 952 | 799 | 1230 | 1387 | 1380 | 1143 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross | glassy | glassy | cross-on | cross | glassy | cross-off | off | off | cross-off | glassy | on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross | cross | on | cross-on | cross-on | |
High Tide | 4:18AM1.16m | 5:07PM1.32m | 5:13AM1.10m | 5:46PM1.39m | 6:02AM1.06m | 6:22PM1.44m | ||||||||||||||||||
Low Tide | 10:27PM0.46m | 10:34AM0.28m | 11:26PM0.41m | 11:12AM0.31m | 00:16AM0.34m | 11:48AM0.34m | ||||||||||||||||||
 | |  |  | |  |  |  |  |  |  |  | | | |  | | | |  | | |  | | |
 | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:54 | — | — |
— | — | 2 | 2 | 4 | 3 | 3 | 1 | — | — | — | — | — | — | 2 | 29 | — | — | — | — | — | 1 | 4 | 4 | |
Temp °C | 17 | 18 | 18 | 19 | 20 | 19 | 19 | 18 | 17 | 16 | 16 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 |
18 | 19 | 19 | 20 | 20 | 19 | 20 | 19 | 18 | 16 | 16 | 19 | 20 | 19 | 20 | 20 | 20 | 18 | 17 | 17 | 18 | 19 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | S 11 | ENE 12 | ENE 12 | ENE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | SSE 8 | SSE 8 | E 11 |
 kJ | 1455 | 1480 | 1505 | 1505 | 1519 | 21 | 2555 | 2641 | 2233 | 1928 | 1933 | 1764 | 1622 | 1462 | 1277 | 1141 | 1122 | 997 | 952 | 799 | 841 | 20 | 11 | 160 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 11 | — | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 14 | S 8 | S 8 | S 16 | S 16 | S 12 |
| kJ | 56 | 51 | 47 | 44 | 40 | — | 21 | 21 | 20 | 8 | 8 | 8 | 17 | 30 | 42 | 41 | 39 | 38 | 4 | 34 | 33 | 21 | 21 | 11 |
Swell 3 Height (m) Direction Period (s) | — | S 20 | S 19 | S 18 | — | — | — | S 17 | S 17 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 17 | S 13 | S 12 | S 16 |
| kJ | — | 8 | 7 | 7 | — | — | — | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 16 | 16 | 22 | 12 | 11 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 12 | ENE 12 | ENE 12 | NNE 6 | — | — | — | — | — | — | — | — | — | — | S 8 | SSE 4 | E 11 | E 10 | E 9 | E 9 |
| kJ | — | — | — | — | 2160 | 2476 | 2980 | 271 | — | — | — | — | — | — | — | — | — | — | 35 | 13 | 1230 | 1387 | 1380 | 1143 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 0 | 0 | 12 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 0 | 0 | 0 | 1 | 19 | 19 | 45 | 226 | 308 | 76 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
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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