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Cudmirrah Reef Surf Forecast
/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Cudmirrah Reef surfForecast / NSW – South Coast / Australia
48hr Weather and Surf, issued 3 am Monday 18 May 2026 AESTForecast update in hr min s Forecast update imminent
Cudmirrah Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cudmirrah Reef sea temperature is
21.4° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Cudmirrah Reef today?
The current surf forecast for Cudmirrah Reef at 8AM is: 1.9m 9s primary swell from a East-northeast direction and 0.1m 15s secondary swell from a South direction (forecast issued at 03:00am May 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6ft (1.9m) | 9s |
| Afternoon (18 May) | 6ft (1.9m) | 9s |
| Evening (18 May) | 5.5ft (1.7m) | 9s |
Table - waves today at Cudmirrah Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue morning. Very mild (max 18°C on Mon morning, min 13°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | S 8 | ENE 10 | ENE 10 | ENE 10 | S 8 | S 8 | S 8 | S 8 | S 8 | |
675 | 675 | 612 | 627 | 641 | 585 | 516 | 464 | 464 | 436 | 391 | 466 | 497 | 591 | 698 | 690 | 653 | 666 | 596 | 643 | 601 | 546 | 727 | 948 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-off | glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 9:25AM1.16m | 9:21PM1.74m | 10:23AM1.11m | 10:15PM1.70m | 11:24AM1.07m | |||||||||||||||||||
Low Tide | 3:20AM-0.04m | 2:53PM0.29m | 4:16AM-0.04m | 3:44PM0.35m | 5:15AM-0.00m | 4:40PM0.40m | ||||||||||||||||||
 | |  | | | | | |  | |  | | |  |  | |  |  |  |  | | | | | |
 | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — |
— | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 15 | 17 | 17 | 16 | 14 |
18 | 17 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 11 | 12 | 11 | 12 | 9 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
 kJ | 675 | 675 | 612 | 627 | 641 | 585 | 516 | 464 | 464 | 436 | 391 | 466 | 497 | 591 | 698 | 641 | 653 | 666 | 596 | 530 | 441 | 385 | 392 | 370 |
Swell 2 Height (m) Direction Period (s) | — | — | S 15 | — | SSW 4 | S 4 | S 4 | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 4 | — | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 4 | SW 2 | SSW 3 | SSW 5 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 8 | 76 | 530 | 690 | 564 | 410 | 514 | 643 | 601 | 546 | 727 | 948 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 17 | 17 | 17 | 17 | 7 | 2 | 7 | 17 | 17 | 55 | 7 | 17 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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