Surf Forecasts:
How big are the waves at Devonport Rivermouth today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1ft (0.3m), 16s period with NW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 4ft (1.2m), 6s period with NW swell.
- Evening surf: Evening surf (21 Aug, local time) - 4.5ft (1.4m), 6s period with NW swell.
The current surf forecast for Devonport Rivermouth at 7AM is: 0.8m 5s primary swell from a Northwest direction and 0.3m 11s secondary swell from a Northwest direction (forecast issued at 03:00am August 21). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1ft (0.3m) | 16s |
| Afternoon (21 Aug) | 4ft (1.2m) | 6s |
| Evening (21 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Very mild (max 13°C on Fri morning, min 10°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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) | NNW 5 | NW 11 | NW 5 | NW 16 | NW 5 | NW 6 | NW 6 | NW 6 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 16 | NW 16 | NW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 25 | 20 | 31 | 41 | 60 | 108 | 124 | 139 | 361 | 528 | 575 | 441 | 272 | 185 | 120 | 75 | 74 | 73 | 71 | 32 | 31 | 38 | 39 | 39 |
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-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:58AM3.04m | 5:52PM3.15m | 6:36AM2.99m | 6:27PM3.10m | 7:14AM2.94m | 7:02PM3.04m | ||||||||||||||||||
Low Tide | 11:40PM0.67m | 11:51AM1.11m | 00:16AM0.71m | 12:26PM1.19m | 00:51AM0.76m | 1:01PM1.27m | ||||||||||||||||||
 |  |  |  | | |  | | |  | |  | | | | | | | | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 10 | 10 | 12 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 11 |
Feels °C | 7 | 8 | 7 | 8 | 8 | 8 | 6 | 6 | 4 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | NNW 5 | NW 5 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NE 8 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 16 | NW 16 | NW 16 |
| kJ | 25 | 15 | 31 | 39 | 36 | 34 | 33 | 32 | 2 | 65 | 63 | 85 | 76 | 74 | 74 | 75 | 74 | 73 | 71 | 32 | 31 | 38 | 39 | 39 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NE 7 | NE 7 | NW 19 | NW 18 | NW 18 | — | N 8 | — | — | — | — | — | — | — | — | — | NW 18 | NW 17 | — | — | — |
| kJ | 20 | 20 | 20 | 2 | 2 | 14 | 13 | 12 | — | 1 | — | — | — | — | — | — | — | — | — | 13 | 11 | — | — | — |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NW 20 | NW 20 | NE 7 | NE 7 | NE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 8 | 15 | 15 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 5 | NW 5 | NW 6 | NW 6 | NW 6 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 5 | WNW 5 | WNW 5 | NW 4 | NW 5 | NW 4 | NW 4 |
| kJ | — | — | — | 41 | 60 | 108 | 124 | 139 | 361 | 528 | 575 | 441 | 272 | 185 | 120 | 73 | 37 | 32 | 23 | 15 | 26 | 35 | 24 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 131 | 184 | 184 | 184 | 184 | 184 | 184 | 184 | 220 | 263 | 355 | 352 | 356 | 352 | 178 | 178 | 178 | 184 | 178 | 220 | 218 | 201 | 211 | 216 |
Best forecast wave conditions in North Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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