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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 10 pm Saturday 21 Mar 2026 AEDTForecast 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
22.8° 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: 0.4m 11s primary swell from a East direction and 0.5m 8s secondary swell from a East direction, 0.7m 5s secondary swell from a East-southeast direction (forecast issued at 10:00pm March 21). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 1.5ft (0.4m) | 10s |
| Afternoon (22 Mar) | 2ft (0.6m) | 10s |
| Evening (22 Mar) | 2.5ft (0.7m) | 9s |
Table - waves today at Thommos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 9 | 9 | 14 | 11 | 14 | 10 | 10 | 9 | 9 | 9 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 32 | 39 | 39 | 36 | 35 | 32 | 69 | 66 | 83 | 57 | 82 | 35 | 33 | 89 | 139 | 134 | 131 | 107 | 104 | 51 | 92 | 136 | 168 | 244 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | glass | on | glass | on | on | cross- on | cross- on | cross | glass | glass | cross- off | glass | cross- on | cross- on |
High Tide / height (m) | 11:00PM 1.55 | 11:25AM 1.28 | 11:45PM 1.55 | 12:19PM 1.15 | 12:36AM 1.52 | 1:22PM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 5:24AM 0.12 | 5:20PM 0.21 | 6:19AM 0.16 | 6:04PM 0.30 | 7:23AM 0.22 | |||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:02 |
 |  | | |  |  | | | | | | |  | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | 1 | - | - | - | - | 1 | - |
| Temp. °C | 22 | 21 | 21 | 21 | 22 | 23 | 24 | 23 | 21 | 22 | 21 | 21 | 21 | 23 | 23 | 23 | 21 | 20 | 20 | 19 | 20 | 23 | 23 | 23 |
| Feels °C (?) | 23 | 21 | 22 | 21 | 23 | 23 | 24 | 24 | 22 | 24 | 23 | 22 | 23 | 25 | 24 | 23 | 22 | 21 | 22 | 21 | 22 | 25 | 24 | 22 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thommos surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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