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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 Monday 27 Apr 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
21.2° C
(Which is normal for this time of year)How big are the waves at Thommos today?
The current surf forecast for Thommos at 6AM is: 0.5m 6s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a East-southeast direction (forecast issued at 03:00am April 27). The wind direction is predicted to be offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 1.5ft (0.5m) | 6s |
| Afternoon (27 Apr) | 2.5ft (0.7m) | 8s |
| Evening (27 Apr) | 1.5ft (0.5m) | 7s |
Table - waves today at Thommos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 22°C on Mon morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
20 | 36 | 23 | 23 | 24 | 55 | 35 | 28 | 43 | 75 | 58 | 44 | 51 | 50 | 33 | 38 | 48 | 60 | 61 | 94 | 116 | 113 | 133 | 155 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-on | cross-on | cross | cross-off | off | off | off | cross-off | cross-on | cross-on | cross | off | off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 4:52AM1.31m | 5:43PM1.26m | 5:43AM1.28m | 6:21PM1.35m | 6:29AM1.24m | 6:55PM1.42m | ||||||||||||||||||
Low Tide | 10:45PM0.45m | 11:22AM0.21m | 11:43PM0.38m | 12:00PM0.22m | 00:32AM0.31m | 12:34PM0.24m | ||||||||||||||||||
 | |  | | | | | | |  | | | | | | | | | | |  |  | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 19 | 22 | 20 | 18 | 16 | 15 | 15 | 14 | 19 | 21 | 20 | 17 | 15 | 14 | 14 | 14 | 18 | 19 | 19 | 17 | 19 |
13 | 12 | 12 | 17 | 19 | 18 | 17 | 16 | 14 | 15 | 13 | 18 | 19 | 17 | 15 | 14 | 13 | 13 | 13 | 18 | 18 | 19 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ESE 6 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | S 8 | S 8 |
 kJ | 20 | 36 | 23 | 23 | 24 | 4 | 35 | 28 | 43 | 75 | 58 | 44 | 51 | 4 | 33 | 38 | 48 | 60 | 61 | 94 | 116 | 113 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | NE 4 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | S 12 | ESE 6 | SE 6 | NE 4 | S 11 | E 8 | E 8 | E 8 | S 9 | E 7 | E 7 | NE 4 | NE 4 | S 8 | S 8 | S 8 | S 8 | S 20 | S 19 |
| kJ | 8 | 9 | 5 | 9 | 4 | 3 | 4 | 2 | 3 | 2 | 5 | 5 | 4 | 7 | 10 | 4 | 3 | 3 | 6 | 5 | 5 | 5 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | SE 6 | SE 6 | NE 9 | NE 9 | — | S 12 | S 11 | SE 6 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 18 | S 17 | S 17 | S 18 | — | N 15 |
| kJ | 5 | 2 | 1 | 3 | 3 | — | 3 | 3 | 2 | 9 | 2 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ENE 8 | NE 3 | NE 3 | NE 3 | NE 3 | — | — | — | ENE 8 | NE 3 | NE 3 | — | NW 3 | — | — | — | — | ENE 8 | ENE 8 |
| kJ | — | — | — | — | — | 55 | 2 | 3 | 4 | 3 | — | — | — | 50 | 5 | 4 | — | 1 | — | — | — | — | 133 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 1 | 46 | 1 | 205 | 205 | 59 | 407 | 2 | 46 | 1 | 0 | 0 | 2 | 377 | 193 | 2 | 1 | 1 | 0 | 0 | 5 | 19 | 19 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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