Surf Forecasts:
Kiama Wedge surf forecast from 29 Aug 2026:
- Best quality surf: Saturday 29 Aug, 7PM (local time) - 3ft (0.9m), 9s period, SE swell with glassy winds.
- Most powerful swell: Tuesday 1 Sep, 4AM (local time) - 3.5ft (1.0m), 11s period, S swell with 220 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 7PM (local time) - 3ft (0.9m), 9s period with SE swell.
Best Forecast Surf Conditions for Kiama Wedge this week:
The surf forecast for Kiama Wedge over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 7PM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.9m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Kiama Wedge in the next 16 days are 1.0m 11s and forecast to arrive on Tuesday (Sep 01) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Tuesday (Sep 01) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sat 29th Aug) | 3ft (0.9m) 9s |
| Best Surf | 7PM (Sat 29th Aug) | 3ft (0.9m) 9s |
| Most Powerful | 4AM (Tue 1st Sep) | 3.5ft (1.0m) 11s |
Table - best surf conditions forecast for Kiama Wedge over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks at Kiama Wedge.
First up, we’ve got a bit of a mixed bag. The water temp is sitting at about 64°, which is pretty much spot on average for this time of year, so no surprises there. The early part of the window is a bit of a struggle. Saturday the 29th and Sunday the 30th are looking pretty ordinary with small, choppy cross-on slop. Not worth getting wet for, honestly.
Now, the first real glimmer of hope comes on Monday morning, the 31st of August. It’s glassy – dead calm – with a long period 15-second groundswell pushing in at 2 ft from the south. The energy is moderate (230) and it’s an east-facing reef, so that long period stuff will wrap in nicely. This is a clean, early session for the crew who don't mind a small but perfectly formed wave. The only thing is, with a NE breeze predicted for the afternoon, get in early.
Tuesday the 1st of September is another decent shout. The morning is clean with a light offshore breeze from the north, and a consistent 3 ft south swell at 11 seconds. The energy is up a notch (217). The break is exposed, so it should be handling it well. This is probably your best bet for a fun, uncrowded paddle in the first week. The wind stays clean through the afternoon, too.
A few days of small and ordinary stuff follow from the 2nd to the 6th of September. There’s a brief period on Saturday the 5th where the wind gets up, but the swell is tiny – honestly, not worth the effort unless you’re a masochist. Then, on Monday the 7th, we get a shift. The wind is howling from the west at 22-25 mph, and the swell jumps to 5 ft by the afternoon. It’s clean, but with that kind of wind, it’s going to be blown out and tricky. Looks more like a kitesurfer’s window than a paddle surfer’s.
The standout of the whole outlook? It’s a bit of a waiting game, but Thursday the 10th of September locks in as the big day. We’re looking at a solid 7 ft south-southeast groundswell, with a 12-second period and strong energy (1220). The morning is glassy, and the wind is super light from the east-southeast. The swell is in the expert range – over 8 ft for the bigger sets – so if you’re not comfortable with a powerful, thick reef wave, sit this one out. For those who are, that’s the day. It’s a long-range call and it’s a way off, so keep an eye on it, but it’s the one that’s got my attention.
After that, the surf fades quickly into small, weak, and ordinary conditions through to the end of the forecast. A bit of a 5 ft spike on the 13th of September, but with a short period of 6 seconds, it’ll be a jumbled mess. Not a lot to get excited about in the second week after that Thursday.
So, to sum it up: Monday the 31st of August for a glassy, small wave session, and Thursday the 10th of September for the heavy stuff. Everything else is for the diehards.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Mon morning, min 11°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Wed morning, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | S 9 | S 9 | S 9 | S 15 | S 9 | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 13 | S 12 | NE 4 | S 10 |
Wave Graph | |||||||||||||||||||||
211 | 177 | 110 | 152 | 150 | 194 | 110 | 137 | 102 | 189 | 184 | 127 | 96 | 71 | 48 | 75 | 101 | 119 | 72 | 64 | 69 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | glassy | cross-on | off | glassy | cross | off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:53PM1.49m | 9:26AM1.32m | 9:31PM1.42m | 10:03AM1.37m | 10:12PM1.33m | 10:44AM1.40m | 10:58PM1.22m | 11:29AM1.41m | 11:52PM1.11m | 12:23PM1.40m | 00:59AM1.01m | 1:27PM1.40m | 2:21AM0.94m | ||||||||
Low Tide | 2:41PM0.26m | 3:17AM0.12m | 3:23PM0.25m | 3:49AM0.15m | 4:09PM0.26m | 4:24AM0.19m | 4:59PM0.28m | 5:02AM0.26m | 5:57PM0.31m | 5:47AM0.33m | 7:06PM0.34m | 6:41AM0.41m | 8:26PM0.34m | ||||||||
6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | |
— | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 12 | 17 | 15 | 13 | 19 | 17 | 14 | 24 | 23 | 19 | 26 | 26 | 19 | 23 | 21 | 14 | 21 | 21 | 22 |
Feels °C | 14 | 13 | 11 | 15 | 13 | 12 | 17 | 15 | 13 | 20 | 20 | 16 | 23 | 23 | 16 | 19 | 19 | 11 | 18 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 9 | S 9 | S 11 | S 11 | NE 6 | S 10 | S 10 | S 10 | S 12 | S 12 | S 13 | S 8 | SSE 11 | NE 6 |
211 | 177 | 99 | 152 | 150 | 194 | 103 | 137 | 102 | 189 | 184 | 40 | 96 | 71 | 48 | 75 | 101 | 119 | 43 | 42 | 46 | |
Swell 2 Height (m) Direction Period (s) | S 9 | S 8 | SE 10 | SSE 10 | ENE 8 | SSE 17 | S 15 | ENE 9 | S 11 | ENE 9 | ENE 11 | S 10 | NE 6 | NE 5 | ENE 10 | ENE 10 | ENE 10 | SSE 5 | S 12 | S 7 | S 10 |
188 | 89 | 110 | 61 | 28 | 97 | 110 | 16 | 65 | 15 | 38 | 127 | 26 | 10 | 33 | 19 | 19 | 13 | 72 | 14 | 69 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 9 | ENE 8 | ENE 9 | SSE 16 | ENE 9 | ENE 11 | NE 12 | ENE 10 | ENE 10 | ENE 10 | NE 5 | S 5 | NE 6 | ENE 10 | ENE 10 | S 18 | ENE 10 |
30 | 29 | 31 | 31 | 21 | 24 | 17 | 51 | 16 | 13 | 6 | 20 | 34 | 34 | 4 | 4 | 5 | 19 | 19 | 24 | 18 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 3 | NNE 4 | NE 4 | NE 5 | NNE 6 | — | — | NW 2 | WNW 2 | S 4 | — | N 2 | NE 4 | NNE 6 |
— | — | — | — | — | — | — | 2 | 2 | 4 | 30 | 66 | — | — | 1 | 1 | 14 | — | 2 | 64 | 90 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 58 | 0 | 0 | 58 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Kiama Wedge Surf forecast
The above surf forecast table for Kiama Wedge provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kiama Wedge can be found by selecting the local surf guide option on the grey menu. Our Kiama Wedge 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 (Kiama Wedge) 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 Kiama Wedge 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.
Kiama Wedge is 21 km (13 miles) from the city of Port Kembla. If you plan a holiday in Illawarra, look for hotels and other accommodation in Port Kembla. Port Kembla has rooms for a wide range of budgets as well as car hire and transport links.











