Surf Forecasts:
How big are the waves at Devonport Rivermouth today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 4ft (1.2m), 6s period with NNE swell.
- Evening surf: Evening surf (19 Aug, local time) - 4ft (1.2m), 7s period with NW swell.
The current surf forecast for Devonport Rivermouth at 5AM is: 1.0m 6s primary swell from a Northeast direction and 0.1m 14s secondary swell from a Northwest direction (forecast issued at 09:00pm August 18). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 3ft (0.9m) | 6s |
| Afternoon (19 Aug) | 4ft (1.2m) | 6s |
| Evening (19 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Wed afternoon. Very mild (max 13°C on Wed morning, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||
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) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NNE 5 | NNE 6 | NNW 7 | NW 7 | NNW 7 | NNW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 51 | 50 | 67 | 58 | 52 | 73 | 69 | 91 | 159 | 151 | 313 | 332 | 261 | 214 | 167 | 146 | 103 | 60 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 4:01PM3.21m | 4:34AM3.12m | 4:41PM3.20m | 5:17AM3.08m | 5:18PM3.18m | |||||||||||||
Low Tide | 10:21PM0.65m | 10:37AM0.91m | 11:02PM0.64m | 11:15AM1.01m | ||||||||||||||
 |  | | |  |  | |  |  |  | | | |  |  |  | | | |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | 4 | 1 | 1 | 10 | 8 | 6 | 2 | 1 | 1 | — | — | — | — | — |
Temp °C | 13 | 11 | 12 | 11 | 12 | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 11 | 9 |
Feels °C | 11 | 8 | 10 | 9 | 10 | 9 | 9 | 7 | 9 | 9 | 8 | 8 | 7 | 8 | 9 | 8 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NE 6 | NW 14 | NW 14 | NW 14 | NW 14 | NW 15 | NE 6 | NW 7 | NE 5 | NE 6 | NE 6 | NE 7 | NE 8 | NE 8 | NE 7 | NW 11 |
| kJ | 8 | 7 | 67 | 7 | 7 | 7 | 8 | 9 | 38 | 151 | 17 | 11 | 11 | 19 | 14 | 14 | 9 | 20 |
Swell 2 Height (m) Direction Period (s) | — | — | NW 14 | — | — | — | NW 6 | — | NW 15 | NE 7 | — | NW 14 | NE 7 | NW 13 | NW 13 | NW 13 | NW 13 | NE 7 |
| kJ | — | — | 7 | — | — | — | 1 | — | 9 | 8 | — | 8 | 8 | 7 | 7 | 7 | 7 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 15 | — | — | NW 14 | NW 19 | NW 18 | NW 18 | NW 11 | NW 17 |
| kJ | — | — | — | — | — | — | — | — | — | 8 | — | — | 8 | 14 | 13 | 12 | 4 | 11 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | — | NE 6 | NE 6 | NE 7 | NNE 5 | NNE 6 | NNW 7 | NE 5 | NNW 7 | NNW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 |
| kJ | 51 | 50 | — | 58 | 52 | 73 | 69 | 91 | 159 | 23 | 313 | 332 | 261 | 214 | 167 | 146 | 103 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 216 | 184 | 216 | 143 | 184 | 216 | 218 | 218 | 218 | 218 | 184 | 216 | 211 | 227 | 220 | 186 | 0 | 0 |
Best forecast wave conditions in North Coast of Tasmania | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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