Surf Forecasts:
Thommos surf forecast from 4 Jul 2026:
- Best quality surf: Thursday 9 Jul, 1AM (local time) - 7ft (2.1m), 11s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 7 Jul, 4PM (local time) - 10ft (3.0m), 11s period, SE swell with 2,264 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 10PM (local time) - 3.5ft (1.1m), 12s period with ESE swell.
Best Forecast Surf Conditions for Thommos this week:
The surf forecast for Thommos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 10PM. The primary swell is predicted to be 1.1m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Thommos in the next 16 days are 3.0m 11s and forecast to arrive on Tuesday (Jul 07) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 11s period and expected on Sunday (Jul 05) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 8th Jul) | 3.5ft (1.1m) 12s |
| Best Surf | 1AM (Thu 9th Jul) | 7ft (2.1m) 11s |
| Most Powerful | 4PM (Tue 7th Jul) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Thommos over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 15°C on Mon morning, min 11°C on Sat night). Winds increasing (light winds from the SW on Sat night, fresh winds from the S by Sun afternoon). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 15°C on Wed morning, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Sat 11 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NE 7 | ENE 8 | E 13 | E 13 | E 16 | E 16 | SSE 10 | SE 13 | SE 11 | SE 11 | ESE 14 | ESE 13 | SE 11 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 6 | 3 | 3 | 5 | 5 | 0 | 347 | 2264 | 1750 | 534 | 447 | 990 | 695 | 585 | 481 | 365 | 414 | 383 | 257 | 172 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-off | cross | cross-on | cross-off | cross | on | off | off | off |
High Tide | 10:58PM1.42m | 11:57AM1.11m | 11:39PM1.34m | 12:44PM1.16m | 00:26AM1.26m | 1:34PM1.23m | 1:22AM1.17m | 2:29PM1.31m | 2:30AM1.09m | 3:26PM1.40m | 3:45AM1.05m | 4:24PM1.50m | 5:00AM1.03m | 5:22PM1.60m | |||||||
Low Tide | 5:44AM0.19m | 5:29PM0.48m | 6:21AM0.20m | 6:26PM0.50m | 7:02AM0.22m | 7:32PM0.50m | 7:48AM0.25m | 8:46PM0.46m | 8:41AM0.28m | 10:01PM0.38m | 9:39AM0.30m | 11:11PM0.27m | 10:39AM0.31m | ||||||||
 |  |  |  | |  |  |  | | | |  |  | | |  | | | | | | |
 | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — |
 | — | — | 4:58 | — | — | 4:59 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 |
mm | — | — | 2 | 3 | 1 | — | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 15 | 14 | 11 | 15 | 15 | 14 | 15 | 15 | 13 | 18 | 18 |
Feels °C | 7 | 8 | 7 | 8 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 10 | 8 | 13 | 13 | 12 | 13 | 14 | 12 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | S 12 | ENE 8 | E 13 | E 13 | E 13 | S 20 | — | SE 13 | SE 11 | SE 11 | ESE 14 | ESE 13 | SE 11 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 517 | 6 | 3 | 3 | 3 | 8 | — | 347 | 2264 | 1750 | 361 | 447 | 990 | 695 | 585 | 481 | 365 | 414 | 383 | 257 | 172 |
Swell 2 Height (m) Direction Period (s) | NE 7 | E 14 | — | — | E 16 | E 16 | — | — | S 16 | S 10 | ESE 14 | S 16 | ESE 11 | ESE 10 | ESE 10 | S 20 | SE 12 | S 19 | S 19 | SE 11 | E 15 |
| kJ | 12 | 4 | — | — | 5 | 5 | — | — | 21 | 49 | 534 | 5 | 170 | 108 | 72 | 8 | 122 | 7 | 7 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | E 12 | — | — | — | E 16 | E 13 | — | — | — | S 15 | — | — | S 19 | S 22 | S 17 | S 16 | S 15 | S 15 | — | S 15 | S 17 |
| kJ | 3 | — | — | — | 5 | 3 | — | — | — | 4 | — | — | 7 | 9 | 5 | 5 | 4 | 4 | — | 4 | 5 |
Wind waves Height (m) Direction Period (s) | S 12 | S 11 | S 13 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | — | — | SSE 10 | SSE 11 | — | — | — | — | — | — | — | NW 3 | NW 2 |
| kJ | 855 | 2388 | 4035 | 2035 | 1357 | 1393 | 1384 | 1396 | — | — | 1550 | 1313 | — | — | — | — | — | — | — | 3 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 13 | 148 | 197 | 126 | 55 | 55 | 13 | 19 | 18 | 13 | 29 | 0 | 0 | 13 | 0 | 0 | 6 | 0 | 0 | 0 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Information about the Thommos Surf forecast
The above surf forecast table for Thommos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thommos can be found by selecting the local surf guide option on the grey menu. Our Thommos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Thommos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Thommos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Thommos is 20 km (12 miles) from Wollongong. If you plan a holiday in Illawarra, look for hotels and other accommodation in Wollongong. Wollongong has rooms for a wide range of budgets as well as car hire and transport links.
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