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Dirk Hartog Island Surf Forecast
/ WA – North West (27 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Dirk Hartog Island surfForecast / WA – North West / Australia
48hr Weather and Surf, issued 1 pm Thursday 18 Sep 2025 AWST
How big are the waves at Dirk Hartog Island today?
The current surf forecast for Dirk Hartog Island at 7PM is: 1.7m 15s primary swell from a Southwest direction and 1.9m 6s secondary swell from a South direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 7ft (2.1m) | 11s |
| Afternoon (18 Sep) | 7ft (2.2m) | 12s |
| Evening (18 Sep) | 7ft (2.2m) | 15s |
Table - waves today at Dirk Hartog Island. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 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) (?) | 11 | 12 | 12 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 957 | 1215 | 1553 | 1882 | 2741 | 4692 | 4527 | 4217 | 3431 | 3275 | 2584 | 2688 | 2741 | 4027 | 3526 | 3072 | 2612 | 2383 | 1812 | 1528 | 1299 | 1091 | 1774 | 1465 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off | cross- off |
High Tide / height (m) | 7:38AM 0.69 | 10:20PM 0.49 | 8:40AM 0.66 | 10:10PM 0.54 | ||||||||||||||||||||
Low Tide / height (m) | 3:17PM 0.15 | 3:38PM 0.18 | 2:40AM 0.41 | 3:53PM 0.21 | 3:33AM 0.35 | |||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 |
| Sunset | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 18 | 18 | 17 | 17 | 15 | 14 | 16 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 20 | 21 | 19 | 19 | 19 | 20 | 20 | 20 |
| Feels °C (?) | 12 | 11 | 9 | 9 | 8 | 9 | 6 | 5 | 8 | 12 | 10 | 10 | 10 | 10 | 10 | 11 | 15 | 16 | 13 | 12 | 12 | 13 | 14 | 13 |
- 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 - North West
Still cross-shore at Dirk Hartog Island (fresh winds from the S at Shark Bay Airport 46 km from Dirk Hartog Island). 2.0m 16s long period groundswell from the SW with a 1.6m 12s groundswell from the SSW. 2 swells combining so expect closeout sets.
46 km away, 1 h 18 min ago
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