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Isolators Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Isolators surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 1 pm Tuesday 19 Aug 2025 AWST
How big are the waves at Isolators today?
The current surf forecast for Isolators at 5PM is: 1.7m 14s primary swell from a West-southwest direction and 2.4m 8s secondary swell from a West direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 4.5ft (1.4m) | 15s |
| Afternoon (19 Aug) | 10ft (3.0m) | 15s |
| Evening (19 Aug) | 8ft (2.5m) | 14s |
Table - waves today at Isolators. (Swell directed towards the surf break)
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 1586 | 3553 | 1912 | 3065 | 2656 | 2816 | 3570 | 5475 | 8104 | 11392 | 10559 | 9643 | 16015 | 9809 | 9662 | 8758 | 7543 | 6750 | 6098 | 5246 | 4295 | 3933 | 3456 | 3549 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | on | on | on | on | cross- on |
High Tide / height (m) | 7:33AM 0.76 | 8:20AM 0.76 | ||||||||||||||||||||||
Low Tide / height (m) | 4:21PM -0.03 | 4:54PM -0.01 | 5:24PM 0.03 | |||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 |
| Sunset | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - |
 | |  |  | |  | |  | | | | | | | |  | | |  | |  | | | | |
Rain (mm) | 2 | 3 | 1 | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | 1 | - | - | 1 | - | - | - |
| Temp. °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 7 | 5 | 5 | 4 | 3 | 5 | 5 | 8 | 7 | 8 | 7 | 8 | 9 | 10 | 10 | 11 | 12 |
- 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 WA - Margaret River
The wind is still cross-off at Isolators (light winds from the NNE at Cape Naturaliste Lh 11 km from Isolators). 2.6m 14s groundswell from the W with a 0.9m 14s groundswell, also from the W. 2 swells combining so expect closeout sets.
Actual: 47 min ago
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