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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
48hr Weather and Surf, issued 9 pm Wednesday 17 Sep 2025 AEST
How big are the waves at Devonport Rivermouth today?
The current surf forecast for Devonport Rivermouth at 3AM is: 1.3m 6s primary swell from a West-northwest direction and 0.8m 6s secondary swell from a Northwest direction, 0.6m 14s secondary swell from a Northwest direction (forecast issued at 09:00pm September 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 1.5ft (0.4m) | 13s |
| Afternoon (18 Sep) | 3ft (0.9m) | 5s |
| Evening (18 Sep) | 3ft (0.9m) | 5s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Wed 17 | Thursday 18 | Friday 19 | Saturday 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 7 | 14 | 14 | 13 | 13 | 13 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 16 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 251 | 164 | 149 | 91 | 62 | 60 | 35 | 50 | 33 | 42 | 88 | 74 | 64 | 33 | 74 | 123 | 155 | 481 | 786 | 682 | 575 | 421 | 340 | 265 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross | glass | glass | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:58PM 3.19 | 7:53AM 3.04 | 7:50PM 3.04 | 8:47AM 2.91 | 8:49PM 2.89 | 9:45AM 2.81 | ||||||||||||||||||
Low Tide / height (m) | 1:23AM 0.57 | 1:45PM 1.17 | 2:15AM 0.75 | 2:39PM 1.25 | 3:12AM 0.92 | 3:43PM 1.28 | ||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 |
 |  |  | |  |  |  | | | |  | |  | | |  | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | 2 | 1 | 2 | 3 | 3 | 1 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 8 | 7 | 8 | 11 | 12 | 12 | 11 | 12 | 12 | 10 | 10 | 11 | 12 | 12 | 11 | 9 | 7 | 7 | 6 | 8 | 10 | 10 |
| Feels °C (?) | 3 | 4 | 4 | 4 | 6 | 8 | 7 | 7 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 5 | 3 | -1 | -1 | -2 | 0 | 2 | 3 |
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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 cross-off at Devonport Rivermouth (light winds from the W at Devonport Airport 6 km from Devonport Rivermouth). 1.5m 6s windswell from the WNW with a 0.6m 6s windswell, also from the WNW. 2 swells combining to make bigger set waves.
1 h 23 min ago
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