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Devonport Rivermouth Surf Forecast
/ TAS – North Coast (6 breaks) / Tasmania (59 breaks) /
Surf Forecasts:
Devonport Rivermouth surfForecast / TAS – North Coast / Australia
12 Day Weather and Surf, issued 10 pm Tuesday 14 Oct 2025 AEDT
Best Forecast Surf Conditions for Devonport Rivermouth this week:
The surf forecast for Devonport Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 15) at 11PM. The primary swell is predicted to be 0.4m and 17s period with a secondary swell of 0.7m and 5s. Another secondary swell of 1.1m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Devonport Rivermouth in the next 12 days are 1.9m 7s and forecast to arrive on Sunday (Oct 19) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Wednesday (Oct 22) at 2AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 15th Oct) | 1.5ft (0.4m) 17s |
| Best Surf | 11PM (Wed 15th Oct) | 1.5ft (0.4m) 17s |
| Most Powerful | 5PM (Sun 19th Oct) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Devonport Rivermouth over the next 12 days.
Short Range Forecast Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Wed afternoon, min 7°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the W by Fri afternoon). | Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Sun afternoon. Very mild (max 16°C on Mon afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, calm by Sat night). | |||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 17 | 16 | 16 | 6 | 15 | 7 | 7 | 14 | 5 | 13 | 6 | 7 | 7 | 5 | 6 | 6 | 6 | 6 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 181 | 124 | 104 | 103 | 89 | 39 | 55 | 42 | 229 | 149 | 73 | 134 | 28 | 33 | 359 | 132 | 30 | 297 | 136 | 107 | 88 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | glass | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | glass | cross- on | cross | cross | cross | cross | cross- off | cross | cross- off | |
High Tide / height (m) | 6:52AM 3.30 | 6:49PM 3.20 | 7:38AM 3.14 | 7:37PM 3.04 | 8:24AM 2.98 | 8:30PM 2.87 | 9:14AM 2.84 | 9:30PM 2.73 | 10:09AM 2.75 | 10:38PM 2.66 | 11:07AM 2.73 | 11:47PM 2.66 | 12:05PM 2.76 | |||||||||
Low Tide / height (m) | 12:27AM 0.31 | 12:51PM 0.95 | 1:11AM 0.50 | 1:36PM 1.05 | 1:57AM 0.72 | 2:23PM 1.15 | 2:45AM 0.93 | 3:16PM 1.21 | 3:40AM 1.11 | 4:18PM 1.22 | 4:43AM 1.24 | 5:26PM 1.17 | 5:52AM 1.28 | 6:31PM 1.05 | ||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | ||||||||||||||||
| Sunrise | - | 6:26 | - | - | 6:24 | - | - | 6:24 | - | - | 6:22 | - | - | 6:20 | - | - | 6:18 | - | - | 6:16 | - | |
| Sunset | - | - | 7:34 | - | - | 7:35 | - | - | 7:36 | - | - | 7:37 | - | - | 7:38 | - | - | 7:39 | - | - | 7:40 | |
 |  |  |  | |  |  |  | | | | |  | | |  | | | | | | ||
Rain (mm) | - | - | - | - | - | 2 | 1 | 2 | 1 | - | - | - | - | 1 | 5 | 8 | 1 | - | - | - | - | |
| Temp. °C | 12 | 14 | 17 | 13 | 14 | 15 | 13 | 13 | 11 | 9 | 12 | 13 | 11 | 13 | 13 | 13 | 11 | 16 | 13 | 12 | 15 | |
| Feels °C (?) | 7 | 9 | 11 | 9 | 12 | 14 | 12 | 6 | 3 | 2 | 7 | 7 | 6 | 11 | 10 | 10 | 8 | 11 | 8 | 8 | 9 | |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for TAS - North Coast
The wind is still offshore at Devonport Rivermouth (light winds from the SW at SHIP6508 5 km from Devonport Rivermouth). A 1.8m windswell from the WNW
3 h 19 min ago
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.
Information about the Devonport Rivermouth Surf forecast
The above surf forecast table for Devonport Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Devonport Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Devonport Rivermouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Devonport Rivermouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Devonport Rivermouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Devonport Rivermouth is 5 km (3 miles) from Devonport. If you plan a holiday in North Coast of Tasmania, look for hotels and other accommodation in Devonport. Devonport has rooms for a wide range of budgets as well as car hire and transport links.
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