Surf Forecasts:
How big are the waves at Devonport Rivermouth today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 4.5ft (1.3m), 6s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 6ft (1.9m), 6s period with NW swell.
- Evening surf: Evening surf (18 Sep, local time) - 5.5ft (1.7m), 6s period with NW swell.
The current surf forecast for Devonport Rivermouth at 7AM is: 0.1m 18s primary swell from a Northwest direction and 0.1m 14s secondary swell from a Northwest direction (forecast issued at 03:00am September 18). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.3m) | 6s |
| Afternoon (18 Sep) | 6ft (1.9m) | 6s |
| Evening (18 Sep) | 5.5ft (1.7m) | 6s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sat morning, min 8°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night). | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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) | NW 14 | N 20 | NW 18 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | WNW 11 | NW 5 | NNW 5 | NNW 6 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 8 | 13 | 114 | 182 | 278 | 231 | 213 | 287 | 287 | 344 | 279 | 200 | 183 | 122 | 124 | 26 | 15 | 12 | 7 | 10 | 103 | 261 | 355 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross | cross |
High Tide | 4:47AM3.20m | 4:42PM3.21m | 5:22AM3.15m | 5:14PM3.15m | 5:55AM3.08m | 5:45PM3.08m | ||||||||||||||||||
Low Tide | 10:30PM0.50m | 10:46AM0.96m | 11:04PM0.54m | 11:19AM1.04m | 11:36PM0.62m | 11:50AM1.12m | ||||||||||||||||||
 | |  |  | | |  | | | | |  | | |  | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 7 | 8 | 9 | 12 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 16 | 19 | 18 | 13 | 9 | 8 | 8 | 10 | 14 | 16 | 17 | 15 | 14 |
Feels °C | 2 | 3 | 4 | 7 | 8 | 7 | 8 | 9 | 8 | 9 | 9 | 11 | 13 | 12 | 9 | 5 | 4 | 5 | 9 | 12 | 13 | 12 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 14 | NW 17 | — | — | — | — | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 6 | NW 6 | NW 6 | NNW 5 | NW 5 | NNW 5 | NW 13 | NW 13 | — |
| kJ | 8 | 8 | 8 | 12 | — | — | — | — | 8 | 8 | 8 | 7 | 26 | 25 | 24 | 67 | 26 | 15 | 11 | 6 | 8 | 7 | 7 | — |
Swell 2 Height (m) Direction Period (s) | — | N 20 | NW 18 | — | — | — | — | — | — | — | — | — | — | — | — | NW 12 | NW 11 | WNW 11 | WNW 11 | NW 13 | NW 13 | — | — | — |
| kJ | — | 7 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | 21 | 20 | 12 | 12 | 7 | 7 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 13 | NW 10 | NW 10 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 4 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | — | — | — | — | NW 4 | NNW 6 | NW 7 | NW 7 |
| kJ | 71 | 69 | 69 | 114 | 182 | 278 | 231 | 213 | 287 | 287 | 344 | 279 | 200 | 183 | 122 | 124 | — | — | — | — | 10 | 103 | 261 | 355 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 178 | 178 | 178 | 227 | 263 | 325 | 184 | 211 | 184 | 184 | 184 | 184 | 178 | 178 | 178 | 0 | 131 | 143 | 178 | 216 | 216 | 263 | 220 | 354 |
Best forecast wave conditions in North Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Devonport Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest