Surf Forecasts:
How big are the waves at Johanna today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 4.5ft (1.3m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 7ft (2.1m), 13s period with W swell.
- Evening surf: Evening surf (20 Aug, local time) - 7ft (2.2m), 13s period with W swell.
The current surf forecast for Johanna at 10AM is: 1.3m 13s primary swell from a West-southwest direction and 0.9m 18s secondary swell from a West-southwest direction, 1.7m 9s secondary swell from a West direction (forecast issued at 03:00am August 20). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 4.5ft (1.3m) | 13s |
| Afternoon (20 Aug) | 7ft (2.1m) | 13s |
| Evening (20 Aug) | 7ft (2.2m) | 13s |
Table - waves today at Johanna. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Thu afternoon. Very mild (max 14°C on Thu morning, min 9°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | W 9 | WSW 13 | WSW 13 | W 13 | W 13 | W 13 | W 13 | W 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 594 | 593 | 595 | 586 | 1520 | 1514 | 2039 | 1684 | 3475 | 2008 | 1883 | 3715 | 3293 | 3933 | 3954 | 7014 | 7073 | 7557 | 8077 | 8077 | 7155 | 6675 | 6485 | 7066 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:01AM0.46m | 3:14PM0.44m | 4:39AM0.43m | 3:32PM0.42m | 5:21AM0.40m | 3:44PM0.40m | ||||||||||||||||||
Low Tide | 9:40AM0.20m | 9:54PM0.04m | 10:08AM0.24m | 10:23PM0.06m | 10:32AM0.28m | |||||||||||||||||||
 | | |  |  |  |  |  | | | |  | | |  | | | | | |  | | | | |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | 1 | 9 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | — |
Temp °C | 13 | 13 | 11 | 14 | 13 | 13 | 9 | 9 | 9 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 12 |
Feels °C | 8 | 9 | 7 | 10 | 9 | 9 | 5 | 5 | 4 | 5 | 6 | 8 | 8 | 7 | 7 | 8 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 13 | W 13 | W 13 | WSW 17 | SW 16 | WSW 16 | WSW 15 | WSW 19 | WSW 17 | WSW 18 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | SW 24 | SW 24 | WSW 15 | WSW 15 | SW 14 | SW 14 |
| kJ | 594 | 529 | 595 | 586 | 1520 | 1514 | 1659 | 481 | 1031 | 2008 | 1883 | 894 | 1454 | 1118 | 1324 | 7014 | 7073 | 7557 | 22 | 87 | 7155 | 6675 | 6485 | 7066 |
Swell 2 Height (m) Direction Period (s) | WSW 19 | SW 19 | SW 18 | WSW 18 | WSW 17 | WSW 16 | SW 16 | E 7 | — | — | WSW 19 | WSW 19 | — | — | — | — | — | — | — | — | SW 24 | SW 22 | SW 21 | — |
| kJ | 248 | 353 | 338 | 480 | 493 | 469 | 390 | 4 | — | — | 904 | 758 | — | — | — | — | — | — | — | — | 87 | 290 | 368 | — |
Swell 3 Height (m) Direction Period (s) | NE 5 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 8 | 4 | 4 | 5 | 5 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 9 | WNW 9 | — | W 13 | W 13 | W 16 | W 10 | W 10 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | — | — | — | WSW 15 | WSW 15 | — | — | — | — |
| kJ | 452 | 593 | 488 | 442 | 613 | — | 2039 | 1684 | 3475 | 799 | 804 | 3715 | 3293 | 3933 | 3954 | — | — | — | 8077 | 8077 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 41 | 41 | 41 | 21 | 21 | 21 | 41 | 41 | 41 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 |
Best forecast wave conditions in Far West of Victoria | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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