Surf Forecasts:
How big are the waves at Devonport Rivermouth today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 7ft (2.1m), 7s period with NW swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 5ft (1.5m), 7s period with NW swell.
- Evening surf: Evening surf (12 Aug, local time) - 3.5ft (1.0m), 6s period with NW swell.
The current surf forecast for Devonport Rivermouth at 3AM is: 2.0m 6s primary swell from a Northwest direction and 0.1m 10s secondary swell from a Northeast direction, 0.1m 17s secondary swell from a Northwest direction (forecast issued at 09:00pm August 11). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 7ft (2.1m) | 7s |
| Afternoon (12 Aug) | 5ft (1.5m) | 7s |
| Evening (12 Aug) | 3.5ft (1.0m) | 6s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Very mild (max 14°C on Thu morning, min 8°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||
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) | NW 5 | NW 5 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 18 | WNW 6 | WNW 5 | WNW 6 | WNW 6 | NW 16 | NW 16 | NW 16 | NW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 51 | 52 | 190 | 447 | 485 | 386 | 233 | 200 | 116 | 58 | 64 | 61 | 108 | 99 | 93 | 90 | 89 | 89 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:34PM3.23m | 10:39AM3.12m | 10:41PM3.18m | 11:41AM3.12m | ||||||||||||||
Low Tide | 4:05AM0.52m | 4:35PM1.15m | 5:11AM0.57m | 5:44PM1.09m | ||||||||||||||
 | |  |  | |  |  |  | |  | | | | | |  | |  | |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | 1 | 2 | 2 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 12 | 11 | 12 | 11 | 11 | 11 | 9 | 8 | 9 | 10 | 11 | 12 | 14 | 14 | 11 | 10 |
Feels °C | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 5 | 6 | 7 | 10 | 10 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NE 10 | NE 10 | NE 10 | — | NW 18 | NW 16 | NW 19 | NW 7 | NW 6 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NW 16 | NW 16 | NW 16 |
| kJ | 10 | 4 | 4 | 4 | — | 12 | 10 | 57 | 116 | 58 | 45 | 42 | 93 | 94 | 93 | 90 | 89 | 89 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | NW 13 | NW 17 | — | — | NE 10 | NW 19 | NE 10 | NW 18 | NW 18 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | N 10 |
| kJ | 17 | 7 | 12 | — | — | 4 | 14 | 4 | 51 | 49 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | — | NW 18 | — | — | — | — | NE 10 | — | NE 10 | NE 10 | — | — | W 9 | — | — | — | — | — |
| kJ | — | 13 | — | — | — | — | 4 | — | 4 | 4 | — | — | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 5 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WSW 3 | W 3 | WNW 6 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 | NW 5 |
| kJ | 51 | 52 | 190 | 447 | 485 | 386 | 233 | 200 | 4 | 8 | 64 | 61 | 108 | 99 | 63 | 47 | 46 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 178 | 178 | 180 | 180 | 180 | 184 | 184 | 180 | 184 | 180 | 180 | 180 | 180 | 180 | 178 | 178 | 178 | 178 |
Best forecast wave conditions in North Coast of Tasmania | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
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