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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 9 pm Friday 08 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
20.5° C
(Which is normal for this time of year)How big are the waves at Thommos today?
The current surf forecast for Thommos at 1AM is: 0.4m 11s primary swell from a East-northeast direction (forecast issued at 09:00pm May 08). An open ocean swell of 2.5m 10s is not directed at the surf break, a second open ocean swell of 3.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 1.5ft (0.4m) | 11s |
| Afternoon (09 May) | 1.5ft (0.4m) | 11s |
| Evening (09 May) | 1.5ft (0.4m) | 11s |
Table - waves today at Thommos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 20°C on Mon morning, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Monday 11 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 11 | E 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | E 11 | E 12 | E 12 | E 12 | E 12 | E 13 | E 12 | E 12 | E 12 | E 12 | E 13 | E 14 | E 13 | E 13 | E 13 | |
61 | 62 | 41 | 41 | 40 | 41 | 43 | 43 | 43 | 66 | 67 | 69 | 70 | 106 | 117 | 110 | 106 | 141 | 141 | 158 | 239 | 289 | 284 | 280 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | |
High Tide | 00:47AM1.28m | 2:13PM0.95m | 1:45AM1.25m | 3:12PM1.02m | 2:45AM1.24m | |||||||||||||||||||
Low Tide | 6:13PM0.59m | 7:56AM0.34m | 7:22PM0.61m | 8:47AM0.31m | 8:36PM0.59m | 9:35AM0.27m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | |  | | |  |  | |
 | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — |
 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 15 | 13 | 12 | 12 | 12 | 17 | 18 | 17 | 15 | 14 | 14 | 13 | 13 | 18 | 19 | 19 | 17 | 16 | 15 | 15 | 15 | 18 | 20 | 18 |
11 | 10 | 9 | 9 | 9 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 18 | 18 | 17 | 15 | 14 | 14 | 13 | 13 | 16 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | E 12 | E 12 | E 12 | S 10 | S 10 | E 14 | E 13 | E 13 | SSE 10 |
 kJ | 1725 | 1983 | 1458 | 1065 | 1739 | 1439 | 1130 | 855 | 660 | 544 | 465 | 356 | 340 | 290 | 239 | 110 | 106 | 141 | 467 | 361 | 239 | 289 | 284 | 419 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | ENE 11 | S 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | E 11 | E 12 | E 12 | E 12 | E 12 | S 11 | SSE 18 | E 16 | S 15 | E 12 | S 15 | S 15 | S 14 | S 14 | E 13 |
| kJ | 61 | 62 | 41 | 350 | 40 | 41 | 43 | 43 | 43 | 66 | 67 | 69 | 70 | 106 | 89 | 31 | 21 | 170 | 141 | 216 | 205 | 199 | 186 | 280 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 11 | S 20 | S 19 | SSW 18 | — | SSW 17 | S 18 | S 18 | S 15 | S 18 | S 18 | E 13 | — | — | E 16 | S 16 | E 13 | N 10 | N 10 | N 10 | S 14 |
| kJ | — | — | — | 41 | 8 | 29 | 66 | — | 56 | 6 | 6 | 5 | 6 | 6 | 117 | — | — | 21 | 174 | 158 | 2 | 2 | 2 | 131 |
Wind waves Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | — | — | — | — | — | — | — | — | — | — | — | S 8 | S 11 | S 11 | — | — | S 9 | S 10 | SSE 10 | — |
| kJ | 3394 | 3322 | 2284 | 1484 | — | — | — | — | — | — | — | — | — | — | — | 324 | 573 | 584 | — | — | 375 | 426 | 426 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 18 | 12 | 0 | 0 | 0 | 0 | 19 | 55 | 1 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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