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Cowries Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Cowries surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 9 pm Wednesday 29 Apr 2026 AESTForecast update in hr min s Forecast update imminent
Cowries surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cowries sea temperature is
21.7° C
(Which is slightly warmer than usual)How big are the waves at Cowries today?
The current surf forecast for Cowries at 4AM is: 0.8m 8s primary swell from a East-northeast direction and 0.2m 16s secondary swell from a South-southeast direction (forecast issued at 09:00pm April 29). The wind direction is predicted to be glassy.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.8m) | 8s |
| Afternoon (30 Apr) | 3ft (0.9m) | 8s |
| Evening (30 Apr) | 3ft (0.9m) | 8s |
Table - waves today at Cowries. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 22°C on Thu morning, min 17°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Saturday 2 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | |
68 | 67 | 62 | 77 | 79 | 85 | 125 | 113 | 116 | 113 | 147 | 89 | 87 | 85 | 83 | 219 | 230 | 230 | 226 | 137 | 137 | 137 | 140 | 396 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | off | off | glassy | glassy | glassy | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | |
High Tide | 6:56PM1.41m | 7:12AM1.20m | 7:28PM1.46m | 7:52AM1.16m | 8:01PM1.50m | 8:32AM1.12m | ||||||||||||||||||
Low Tide | 1:15AM0.26m | 1:06PM0.27m | 1:56AM0.22m | 1:37PM0.30m | 2:36AM0.19m | 2:09PM0.34m | ||||||||||||||||||
 |  | | |  | | | | | | | | | |  | |  | | | | | | |  | |
 | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — |
 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:14 |
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 18 | 18 | 18 | 19 | 18 | 21 | 22 | 21 | 19 | 18 | 17 | 17 | 17 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 18 | 21 | 21 | 21 |
19 | 19 | 18 | 20 | 19 | 21 | 20 | 18 | 17 | 17 | 16 | 17 | 17 | 20 | 18 | 19 | 18 | 17 | 18 | 17 | 18 | 21 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 |
 kJ | 68 | 67 | 62 | 77 | 79 | 85 | 87 | 18 | 116 | 113 | 92 | 89 | 87 | 85 | 83 | 110 | 138 | 135 | 142 | 137 | 137 | 137 | 140 | 258 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 16 | SSE 15 | SSE 14 | S 13 | S 6 | S 10 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 |
| kJ | 5 | 5 | 1 | 26 | 21 | 36 | 13 | 1 | 17 | 15 | 13 | 12 | 11 | 11 | 10 | 10 | 4 | 4 | 4 | 4 | 5 | 5 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 19 | S 18 | S 8 | S 8 | S 7 | S 7 | — | S 15 | — | S 15 | S 15 | S 15 | S 15 | S 15 | S 19 | — | SE 5 | SE 5 | S 18 | S 18 | S 17 | S 15 | — |
| kJ | 8 | 7 | 6 | 1 | 1 | 4 | 4 | — | 4 | — | 4 | 4 | 4 | 5 | 5 | 7 | — | 1 | 1 | 6 | 6 | 6 | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | ENE 4 | — | — | — | ENE 8 | ENE 8 | — | — | NE 8 | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | NE 8 | — | — | — | — | ENE 9 |
| kJ | — | — | 9 | — | — | — | 125 | 113 | — | — | 147 | — | — | — | — | 219 | 230 | 230 | 226 | — | — | — | — | 396 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 69 | 17 | 3 | 0 | 0 | 0 | 0 | 96 | 23 | 4 | 3 | 0 | 0 | 0 | 10 | 67 | 408 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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