Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 1.5ft (0.5m), 11s period with E swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.5m), 11s period with E swell.
- Evening surf: Evening surf (21 Jun, local time) - 5ft (1.6m), 8s period with S swell.
The current surf forecast for Shark Island (Cronulla) at 1AM is: 0.5m 11s primary swell from a East direction and 0.3m 11s secondary swell from a South direction (forecast issued at 09:00pm June 20). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 1.5ft (0.5m) | 11s |
| Afternoon (21 Jun) | 1.5ft (0.5m) | 11s |
| Evening (21 Jun) | 5ft (1.6m) | 8s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sun morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 66 | 59 | 59 | 59 | 59 | 61 | 62 | 61 | 59 | 339 | 608 | 691 | 671 | 569 | 453 | 398 | 251 | 232 | 196 | 164 | 136 | 147 | 151 | 151 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross |
High Tide | 00:46AM1.42m | 1:55PM1.21m | 1:43AM1.27m | 2:50PM1.25m | 2:42AM1.14m | 3:42PM1.31m | ||||||||||||||||||
Low Tide | 6:33PM0.46m | 7:30AM0.18m | 7:42PM0.50m | 8:16AM0.26m | 8:54PM0.51m | 9:01AM0.33m | ||||||||||||||||||
 | | | | |  |  | | |  | | |  | | | | | | | | | | | | |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — |
 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 14 | 14 | 14 | 13 | 14 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 16 | 15 | 15 | 14 | 13 | 12 | 12 | 13 | 15 | 15 |
Feels °C | 13 | 10 | 10 | 10 | 9 | 10 | 14 | 13 | 13 | 12 | 10 | 9 | 9 | 10 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | S 10 | S 8 | E 11 | S 8 | S 9 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 |
| kJ | 66 | 59 | 59 | 59 | 59 | 61 | 62 | 47 | 35 | 58 | 450 | 471 | 465 | 403 | 341 | 294 | 251 | 232 | 196 | 164 | 136 | 147 | 151 | 151 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | E 11 | E 11 | — | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 |
| kJ | 26 | 25 | 23 | 21 | 37 | 36 | 33 | 61 | 59 | — | 56 | 53 | 34 | 33 | 33 | 33 | 33 | 33 | 19 | 18 | 18 | 18 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 8 | NE 7 | NNE 7 | NE 7 | NE 7 | SSW 6 | S 6 | S 10 | S 15 | S 15 | NE 6 | NE 6 | NE 6 | — | S 15 | S 15 | SSE 18 | SSE 18 | SSE 17 | SSE 16 | SSE 15 | S 15 | S 14 |
| kJ | 8 | 9 | 8 | 5 | 2 | 2 | 4 | 3 | 31 | 4 | 4 | 1 | 1 | 1 | — | 18 | 19 | 31 | 60 | 54 | 50 | 47 | 17 | 16 |
Wind waves Height (m) Direction Period (s) | WNW 2 | WNW 2 | WNW 2 | — | — | WNW 2 | SW 6 | — | S 5 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | — | — | 1 | 14 | — | 21 | 339 | 608 | 691 | 671 | 569 | 453 | 398 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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