
Surf Forecasts:
Shark Island (Cronulla) surf forecast from 23 Jul 2026:
- Best quality surf: Friday 24 Jul, 7PM (local time) - 5ft (1.6m), 12s period, S swell with glassy winds.
- Most powerful swell: Saturday 25 Jul, 1AM (local time) - 6ft (1.8m), 13s period, S swell with 1,070 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 10AM (local time) - 5ft (1.5m), 10s period with S swell.
Best Forecast Surf Conditions for Shark Island (Cronulla) this week:
The surf forecast for Shark Island (Cronulla) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 24) at 10AM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.4m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Shark Island (Cronulla) in the next 16 days are 1.8m 13s and forecast to arrive on Saturday (Jul 25) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Wednesday (Jul 29) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Fri 24th Jul) | 5ft (1.5m) 10s |
| Best Surf | 7PM (Fri 24th Jul) | 5ft (1.6m) 12s |
| Most Powerful | 1AM (Sat 25th Jul) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Shark Island (Cronulla) over the next 16 days.
The Lowdown
G’day, Rusty here. Look, we’ve got a bit of a mixed bag coming up for Shark Island (Cronulla) over the next couple of weeks. The first few days are pretty average, but there’s some serious size and quality waiting for us if we’re patient. The water’s sitting at 63°, which is about normal for this time of year, nothing out of the ordinary.
We kick off on Thursday the 23rd of July – and honestly, it’s a write-off. A 2ft east-northeast windswell with a short 9-second period and 19 mph cross-offshore winds from the WSW just isn’t doing anything for us. Wave energy is weak (89). Don’t bother paddling out.
Friday the 24th of July morning is where it starts to get interesting. The swell bumps up to 5ft from the south, with a 10-second period and a solid 9 mph offshore breeze from the southwest. The energy jumps up to 438 (moderate), and the surf is clean. This is a solid, fun size for the reef, and the offshore wind is a major plus. Friday afternoon, the wind swings light cross-shore from the ESE, and the swell drops a touch to 4ft, but it’s a bit messy with the cross-shore ripples.
Saturday the 25th of July morning, we’ve got another 5ft south swell, 11-second period, and a cross-offshore wind from the west at 9 mph. The energy is pumping at 529 (moderate), and the surf is clean. This is the pick of the first week, especially for the morning session. Saturday afternoon, the wind turns light cross-shore from the NNW, and the swell drops to 4ft, but the quality fades.
Sunday the 26th of July morning is a solid option too: 5ft south swell, 11-second period, with a clean offshore breeze from the WSW at 12 mph. Energy is 445 (moderate). The afternoon gets messy with a cross-onshore ESE wind, so get out early.
The rest of the week into early August is patchy. Monday the 27th and Tuesday the 28th offer small, weak surf with poor conditions. Wednesday the 29th is a dud with tiny 0.7ft to 1.0ft swell and strong south winds. Thursday the 30th of July morning has a 5ft south-southeast swell, but it’s only a 6-second period, so it’s weak and crumbly. Friday the 31st of July morning has a clean 4ft south swell with a 10-second period and light offshore wind, but it’s just ordinary.
Now, here’s where it gets real. Saturday the 1st of August afternoon, a 7ft south swell rolls in with an 8-second period, but it’s a cross-offshore wind from the SSE at 12 mph. The energy is 664 (moderate), but it’s marginal. Hold out for Sunday the 2nd of August morning. That’s a standout: 12ft south swell, 10-second period, with a 16 mph offshore breeze from the SSW. The energy is massive at 3557 (strong). This is excellent surf, but it’s big – only for experienced surfers. The afternoon is a write-off with 31 mph winds.
Monday the 3rd of August and Tuesday the 4th are still big, with 10ft to 13ft south and southeast swells, but the winds are cross-shore and lumpy, making it more of a kitesurfing show than a paddle session. The energy stays high (1306 to 3461), but the quality is poor.
The real highlight, though, is Thursday the 6th of August morning. We’ve got a 13ft southeast swell, 13-second period, and glassy conditions – dead calm, light air from the southeast. The energy is a massive 4989 (very strong). This is excellent surf for experienced surfers only. The swell is long-period, so it’ll be breaking a bit straight at the beach, but on a reef like Shark Island, it’ll be absolutely pumping. The wind is glassy, which is a major positive. Friday the 7th of August morning is also a cracker: 10ft east-southeast swell, 13-second period, with a light cross-offshore wind from the WNW. Energy is 3393 (strong) and the surf is clean. That’s another one for the crew who can handle it.
So, the best on offer is definitely Thursday the 6th of August morning – glassy, powerful, and huge. Sunday the 2nd of August morning is a close second for the earlier window. Everything else is either small, windy, or messy. Stay safe out there.
Rusty
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Fri afternoon). | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 11°C on Sun night). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the S by Wed morning). | |||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
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) | ENE 9 | S 9 | S 10 | S 9 | S 13 | S 11 | S 10 | S 11 | S 11 | S 10 | S 10 | S 9 | S 10 | S 9 | S 9 | S 8 | SSE 15 | S 19 | SSE 19 | S 8 |
Wave Graph | ||||||||||||||||||||
71 | 224 | 408 | 252 | 1070 | 517 | 244 | 284 | 442 | 361 | 234 | 139 | 148 | 106 | 76 | 49 | 73 | 28 | 73 | 302 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross | cross-off | cross-off | cross | cross-off | off | cross-on | cross-off | cross-off | cross-on | cross | cross | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 4:16AM0.90m | 4:39PM1.35m | 5:22AM0.90m | 5:30PM1.40m | 6:15AM0.93m | 6:15PM1.45m | 7:00AM0.98m | 6:57PM1.51m | 7:40AM1.02m | 7:36PM1.55m | 8:17AM1.07m | 8:13PM1.58m | ||||||||
Low Tide | 10:42PM0.48m | 9:44AM0.50m | 11:41PM0.43m | 10:40AM0.50m | 00:29AM0.37m | 11:33AM0.48m | 1:11AM0.31m | 12:20PM0.45m | 1:49AM0.25m | 1:03PM0.41m | 2:24AM0.21m | 1:44PM0.37m | 2:58AM0.17m | |||||||
— | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | |
5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:12 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 17 | 11 | 13 | 13 | 11 | 17 | 19 | 14 | 16 | 16 | 13 | 15 | 16 | 15 | 18 | 19 | 15 | 14 | 13 | 14 |
Feels °C | 9 | 4 | 9 | 10 | 7 | 13 | 16 | 8 | 13 | 13 | 8 | 13 | 14 | 14 | 14 | 16 | 12 | 9 | 7 | 9 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | S 9 | S 10 | S 9 | S 13 | S 11 | S 10 | S 11 | S 11 | S 10 | S 10 | S 9 | S 10 | S 9 | S 9 | S 8 | SSE 15 | S 9 | SSE 19 | SSE 15 |
71 | 224 | 408 | 252 | 1070 | 517 | 244 | 284 | 442 | 361 | 234 | 139 | 148 | 106 | 76 | 49 | 73 | 6 | 73 | 77 | |
Swell 2 Height (m) Direction Period (s) | S 9 | ENE 9 | ENE 8 | S 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SE 14 | SE 16 | SE 14 | SE 15 | S 8 | S 14 | S 5 | E 8 |
15 | 45 | 28 | 184 | 14 | 6 | 7 | 6 | 2 | 2 | 2 | 2 | 8 | 10 | 8 | 8 | 20 | 16 | 2 | 1 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 7 | ENE 8 | — | E 9 | E 9 | E 8 | E 8 | — | S 14 | SE 18 | NE 7 | NE 8 | E 8 | S 13 | NE 4 | S 19 | S 10 | E 12 |
3 | 2 | 2 | 28 | — | 6 | 2 | 1 | 1 | — | 4 | 12 | 2 | 3 | 1 | 3 | 3 | 28 | 8 | 3 | |
Wind waves Height (m) Direction Period (s) | SW 4 | WSW 4 | — | — | — | WNW 3 | — | WSW 3 | WSW 3 | — | W 2 | W 3 | — | — | — | NE 3 | W 3 | — | SE 2 | S 8 |
8 | 11 | — | — | — | 1 | — | 5 | 3 | — | 1 | 1 | — | — | — | 5 | 1 | — | 1 | 302 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 29 | 1 | 0 | 43 | 1 | 1 | 1 | 1 | 0 | 43 | 1 | 0 | 95 | 1 | 1 | 1 | 1 | 39 | 629 | 48 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Shark Island (Cronulla) Surf forecast
The above surf forecast table for Shark Island (Cronulla) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Shark Island (Cronulla) can be found by selecting the local surf guide option on the grey menu. Our Shark Island (Cronulla) 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 (Shark Island (Cronulla)) 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 Shark Island (Cronulla) 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.
Shark Island (Cronulla) is 2 km (1 miles) from Cronulla. If you plan a holiday in Sydney South Coast, look for hotels and other accommodation in Cronulla. Cronulla has rooms for a wide range of budgets as well as car hire and transport links.










