Surf Forecasts:
How big are the waves at Devonport Rivermouth today (22 Aug):
- Afternoon surf: Afternoon surf (22 Aug, local time) - 4.5ft (1.3m), 7s period with WNW swell.
- Evening surf: Evening surf (22 Aug, local time) - 1.5ft (0.4m), 15s period with NW swell.
The current surf forecast for Devonport Rivermouth at 8PM is: 0.4m 15s primary swell from a Northwest direction and 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 03:00pm August 22). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | - | - |
| Afternoon (22 Aug) | 4.5ft (1.3m) | 7s |
| Evening (22 Aug) | 1.5ft (0.4m) | 15s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 14°C on Mon morning, min 9°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | ||||||||||||||||||
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) | WNW 7 | WNW 7 | NW 15 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 16 | NW 16 | NW 16 | NW 16 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NNW 5 |
Wave Graph  | ||||||||||||||||||||
 kJ | 228 | 123 | 75 | 76 | 76 | 75 | 73 | 53 | 32 | 38 | 39 | 39 | 40 | 49 | 31 | 35 | 41 | 53 | 38 | 23 |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glassy |
High Tide | 6:27PM3.10m | 7:14AM2.94m | 7:02PM3.04m | 7:53AM2.90m | 7:40PM2.97m | |||||||||||||||
Low Tide | 12:26PM1.19m | 00:51AM0.76m | 1:01PM1.27m | 1:27AM0.81m | 1:38PM1.33m | |||||||||||||||
 | |  | | | |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 9 | 9 | 9 | 10 | 10 | 11 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 12 | 12 |
Feels °C | 6 | 6 | 4 | 4 | 4 | 6 | 6 | 7 | 8 | 6 | 7 | 8 | 6 | 7 | 8 | 10 | 11 | 11 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 16 | NW 16 | NW 16 | NW 16 | WNW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NNW 5 |
| kJ | 75 | 75 | 75 | 76 | 76 | 75 | 73 | 53 | 32 | 38 | 39 | 39 | 38 | 21 | 8 | 8 | 8 | 8 | 7 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 18 | NW 18 | — | — | — | — | — | — | — | — | — | — | NW 13 |
| kJ | — | — | — | — | — | — | — | 13 | 12 | — | — | — | — | — | — | — | — | — | — | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 5 | WNW 5 | WNW 4 | WNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | — |
| kJ | 228 | 123 | 75 | 40 | 34 | 20 | 13 | 13 | 20 | 38 | 24 | 20 | 40 | 49 | 31 | 35 | 41 | 53 | 38 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 356 | 178 | 178 | 178 | 178 | 178 | 184 | 178 | 184 | 178 | 211 | 211 | 211 | 211 | 220 | 220 | 218 | 148 | 143 | 131 |
Best forecast wave conditions in North Coast of Tasmania | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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