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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 7 am Thursday 21 May 2026 AWSTForecast update in hr min s Forecast update imminent
Dirk Hartog Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dirk Hartog Island sea temperature is
23.6° C
(Which is slightly cooler than normal)How big are the waves at Dirk Hartog Island today?
The current surf forecast for Dirk Hartog Island at 4PM is: 1.7m 14s primary swell from a Southwest direction and 0.1m 10s secondary swell from a South direction, 0.8m 4s secondary swell from a South direction (forecast issued at 07:00am May 21). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5.5ft (1.7m) | 14s |
| Afternoon (21 May) | 5.5ft (1.7m) | 14s |
| Evening (21 May) | 5.5ft (1.7m) | 14s |
Table - waves today at Dirk Hartog Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Thu morning, min 16°C on Sat morning). Winds increasing (moderate winds from the S on Thu morning, strong winds from the SE by Fri night). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | |
1349 | 1092 | 1196 | 1196 | 1196 | 1179 | 1147 | 1099 | 1083 | 961 | 933 | 1449 | 1427 | 1538 | 600 | 600 | 529 | 512 | 481 | 520 | 511 | 587 | 514 | 455 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | |
High Tide | 12:14PM0.86m | 1:08PM0.76m | 2:08PM0.64m | |||||||||||||||||||||
Low Tide | 8:54PM0.09m | 9:37PM0.17m | 10:08PM0.24m | |||||||||||||||||||||
 |  |  | | |  | | | | | | | | | | |  | | | | | | | | |
 | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:01 |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | 5:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 20 | 18 | 19 | 20 | 20 | 22 | 20 | 18 | 17 | 16 | 17 | 20 | 23 | 23 | 22 | 20 |
21 | 20 | 20 | 19 | 18 | 18 | 17 | 15 | 14 | 12 | 13 | 15 | 13 | 13 | 10 | 10 | 9 | 7 | 9 | 13 | 17 | 17 | 16 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | — | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
 kJ | 1349 | 1092 | 1196 | 1196 | 1196 | 1179 | 1147 | 1099 | 1083 | 961 | 933 | 1449 | — | 67 | 600 | 600 | 529 | 512 | 481 | 520 | 511 | 587 | 514 | 455 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 10 | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 18 | SW 18 | SW 18 |
| kJ | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | 134 | 83 | 61 | 44 | 33 | 35 | 13 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | S 4 | S 4 | S 5 | S 5 | S 5 | S 6 | SSE 6 | SSE 7 | SSE 3 | SSW 13 | SSW 13 | SSE 7 | ESE 4 | ESE 5 | ESE 5 | E 5 | E 4 | E 4 | ESE 3 | E 4 | E 4 |
| kJ | — | — | 5 | 9 | 28 | 41 | 57 | 86 | 103 | 151 | 166 | 7 | 1427 | 1538 | 259 | 50 | 48 | 48 | 51 | 22 | 5 | 3 | 12 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 197 | 198 | 238 | 1090 | 1193 | 484 | 484 | 828 | 484 | 751 | 828 | 484 | 484 | 198 | 198 | 298 | 298 | 276 | 238 | 197 | 197 | 269 | 276 | 276 |
Best forecast wave conditions in North West WA | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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