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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 Tuesday 19 May 2026 AESTForecast update in hr min s Forecast update imminent
Devonport Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Devonport Rivermouth sea temperature is
15.6° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Devonport Rivermouth today?
The current surf forecast for Devonport Rivermouth at 5AM is: 0.3m 9s primary swell from a Northeast direction and 0.4m 5s secondary swell from a Northwest direction (forecast issued at 09:00pm May 19). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 1ft (0.3m) | 11s |
| Afternoon (20 May) | 1.5ft (0.4m) | 11s |
| Evening (20 May) | 1ft (0.3m) | 11s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Wed morning, min 7°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
NE 9 | NE 9 | NE 9 | NE 9 | NE 10 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NW 14 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | |
13 | 13 | 13 | 13 | 14 | 20 | 31 | 31 | 31 | 19 | 19 | 19 | 19 | 19 | 18 | 33 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | glassy | glassy | glassy | cross-off | off | off | glassy | glassy | glassy | glassy | glassy | |
High Tide | 1:35AM3.43m | 2:30PM3.54m | 2:28AM3.42m | 3:22PM3.50m | 3:22AM3.35m | |||||||||||||||||||
Low Tide | 7:42PM0.91m | 8:04AM0.20m | 8:36PM0.89m | 8:57AM0.23m | 9:29PM0.91m | 9:49AM0.36m | ||||||||||||||||||
 | | |  | |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — |
 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 9 | 9 | 10 | 13 | 14 | 14 | 10 | 8 | 7 | 7 | 7 | 9 | 12 | 12 | 11 | 9 | 8 | 8 | 8 | 9 | 12 | 12 |
6 | 5 | 5 | 5 | 7 | 10 | 9 | 9 | 5 | 5 | 4 | 4 | 4 | 7 | 10 | 10 | 8 | 7 | 6 | 6 | 6 | 8 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NW 5 | NE 10 | NW 5 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NNE 11 | NW 4 | WNW 4 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 |
 kJ | 13 | 13 | 13 | 6 | 14 | 6 | 31 | 31 | 31 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 11 | 3 | 1 | 10 | 10 | 10 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 10 | NE 9 | NW 10 | NE 11 | NW 10 | NW 10 | NW 10 | WNW 5 | WNW 5 | NW 11 | NW 13 | NW 14 | NW 14 | NNE 11 | NW 14 | NNE 10 | NNE 10 | — | NW 13 | NW 13 | NW 13 | NW 13 |
| kJ | 5 | 4 | 4 | 13 | 4 | 20 | 4 | 4 | 4 | 2 | 2 | 5 | 6 | 8 | 8 | 11 | 8 | 11 | 11 | — | 7 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 10 | N 18 | NW 10 | NW 17 | NW 16 | NW 16 | NW 11 | NW 11 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | NW 14 | NW 13 | NW 13 | — | — | — | — |
| kJ | — | — | — | 4 | 6 | 4 | 12 | 11 | 10 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | — | 7 | 7 | 7 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 4 | W 5 | W 3 | WSW 3 | WNW 5 | WSW 2 | W 5 | W 3 | W 3 | WSW 3 | SSW 3 | WSW 2 | — | — | — | NW 14 | NW 3 | — | — | — | — | — | — | — |
| kJ | 12 | 21 | 7 | 6 | 7 | 1 | 17 | 10 | 11 | 4 | 1 | 1 | — | — | — | 33 | 2 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 180 | 180 | 184 | 180 | 180 | 180 | 184 | 201 | 50 | 180 | 131 | 131 | 131 | 180 | 184 | 178 | 180 | 131 | 131 | 131 | 131 | 131 | 143 | 143 |
Best forecast wave conditions in North Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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