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Rapid Bay Surf Forecast
/ SA – Adelaide (17 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Rapid Bay surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 8 am Friday 19 Sep 2025 ACST
How big are the waves at Rapid Bay today?
The current surf forecast for Rapid Bay at 9AM is: 1.0m 4s primary swell from a West direction and 0.2m 11s secondary swell from a West-southwest direction (forecast issued at 08:30am September 19). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 3.5ft (1.0m) | 4s |
| Afternoon (19 Sep) | 7ft (2.1m) | 7s |
| Evening (19 Sep) | 7ft (2.1m) | 7s |
Table - waves today at Rapid Bay. (Swell directed towards the surf break)
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 4 | 6 | 7 | 7 | 7 | 7 | 5 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 12 | 39 | 193 | 403 | 506 | 465 | 278 | 113 | 190 | 157 | 100 | 119 | 65 | 55 | 59 | 64 | 79 | 83 | 72 | 85 | 61 | 37 | 31 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | on | on | on | on | cross- on | cross- on | on | cross- on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:25AM 0.98 | 3:46PM 1.32 | 4:42AM 1.06 | 4:06PM 1.40 | 4:34AM 1.22 | 4:27PM 1.46 | ||||||||||||||||||
Low Tide / height (m) | 9:45AM 0.79 | 10:39PM 0.35 | 9:57AM 0.56 | 10:35PM 0.30 | 10:19AM 0.38 | 10:40PM 0.25 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:12 | - | - | - |
 |  | | |  |  | | | |  |  | | | |  | | |  | | | | | | | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 15 | 14 | 13 | 12 | 11 | 12 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 12 | 12 |
| Feels °C (?) | 10 | 8 | 8 | 6 | 7 | 4 | 4 | 5 | 5 | 7 | 7 | 7 | 8 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 9 | 8 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for SA - Adelaide
Continuing clean conditions at Rapid Bay (light winds from the NW at Mount Terrible Radar 37 km from Rapid Bay). 0.3m 11s groundswell from the WSW to make surfable waves.
37 km away, 1 h 14 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rapid Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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