
Surf Forecasts:
Tam O'Shanter surf forecast from 3 Sep 2026:
- Best quality surf: Sunday 6 Sep, 4AM (local time) - 4.5ft (1.3m), 8s period, NW swell with offshore winds.
- Most powerful swell: Saturday 5 Sep, 10PM (local time) - 6ft (1.9m), 8s period, NW swell with 475 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 4AM (local time) - 4.5ft (1.3m), 8s period with NW swell.
Best Forecast Surf Conditions for Tam O'Shanter this week:
The surf forecast for Tam O'Shanter over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 4AM. The primary swell is predicted to be 1.3m and 8s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tam O'Shanter in the next 16 days are 1.9m 8s and forecast to arrive on Saturday (Sep 05) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Wednesday (Sep 09) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 6th Sep) | 4.5ft (1.3m) 8s |
| Best Surf | 4AM (Sun 6th Sep) | 4.5ft (1.3m) 8s |
| Most Powerful | 10PM (Sat 5th Sep) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Tam O'Shanter over the next 16 days.
The Lowdown
Alright, folks, Rusty here. This is a tough one for Tam O’Shanter. The next couple of weeks are lookin’ real lean, with a whole lot of nothin’ on the horizon.
The first chance we get to paddle out is on the morning of the 6th of September. We’re talkin’ a tiny 3ft swell from the NW, with a short period of 7 seconds. The wave energy is weak (82). The only thing that makes it worth a mention is the wind – it’s glassy, dead calm at 3 mph from the WNW. So the waves will be clean, but they’ll be small and gutless. It’s not a standout, not by a long shot.
After that, it’s a long, dry spell. From the 7th of September through the 15th of September, the swell just disappears. We’re lookin’ at tiny, inconsistent bumps, often with messy cross-shore winds. Some days show long-period groundswell, up to 19 seconds, but the height is under 1ft. That’s a ghost swell. The energy numbers are in the teens or low 50s, barely a ripple.
The next blip of interest is on the afternoon of the 15th of September. We get a 5ft swell from the WNW, but only a 6-second period. The combined energy is (186), still weak. The wind is a fresh 19 mph from the NW, which is a lumpy cross-shore. It’s gonna be cross-chop and messy.
Then, on the 16th of September, Wednesday afternoon, we get a glimmer. A 4ft swell from the WNW, 6-second period, with energy at (138). The wind is a light, 6 mph offshore from the S. That’s clean. The conditions are “surfable but ordinary.” It’s the best we’ll see, but it’s still a small, mediocre wave. After all the flat days, it’s the only window. The water is 56°F, which is average for this time of year.
Overall, there is no true standout in this 16-day window. The 16th afternoon is the closest you’ll get to a decent session, but even that’s a small, ordinary wave. The rest of the time, it’s a flat, wind-blown bust. The break rarely breaks, and this forecast proves it.
Rusty.
Short Range ForecastHeavy rain (total 28mm), heaviest during Sat morning. Very mild (max 14°C on Sun morning, min 9°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, light winds from the S by Sun morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Mon night). Winds decreasing (fresh winds from the W on Sun night, calm by Mon night). | ||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 7 | WNW 6 | NW 6 | NNW 6 | NW 7 | NW 9 | NW 7 | NW 6 | WNW 5 | WNW 5 | WNW 6 | NW 21 | NW 19 | WNW 4 | WNW 5 | W 6 | NW 21 | NW 19 |
Wave Graph | |||||||||||||||||||
422 | 178 | 112 | 96 | 140 | 371 | 470 | 73 | 23 | 33 | 44 | 49 | 17 | 14 | 12 | 0 | 74 | 67 | 93 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | on | cross | cross-off | off | cross-on | cross-off | cross-off | off | glassy | cross | cross | cross-off | off | off | off |
High Tide | 4:39AM2.75m | 4:40PM2.83m | 5:27AM2.76m | 5:26PM2.85m | 6:17AM2.73m | 6:15PM2.85m | 7:10AM2.69m | 7:07PM2.82m | 8:04AM2.63m | 8:04PM2.76m | 9:02AM2.59m | 9:06PM2.70m | |||||||
Low Tide | 10:18PM0.17m | 10:38AM0.59m | 11:05PM0.10m | 11:24AM0.62m | 11:54PM0.07m | 12:12PM0.65m | 00:45AM0.08m | 1:04PM0.69m | 1:39AM0.14m | 1:59PM0.72m | 2:37AM0.22m | 2:59PM0.73m | 3:37AM0.31m | ||||||
— | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | |
— | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | |
mm | — | — | — | 9 | 16 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 12 | 12 | 13 | 13 | 12 | 11 | 14 | 13 | 12 | 13 | 14 | 10 | 10 | 11 | 11 | 13 | 13 | 9 |
Feels °C | 2 | 6 | 6 | 9 | 9 | 5 | 8 | 13 | 11 | 7 | 9 | 10 | 8 | 4 | 5 | 5 | 7 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 16 | — | NW 16 | NW 16 | — | NW 9 | NW 7 | NW 6 | NW 13 | WNW 12 | WNW 6 | WNW 5 | NW 4 | NW 18 | — | WNW 16 | NW 21 | WNW 6 |
38 | 90 | — | 67 | 40 | — | 470 | 73 | 23 | 25 | 14 | 49 | 11 | 1 | 12 | — | 24 | 67 | 39 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 10 | — | — | NW 11 | NW 10 | NW 13 | — | — | W 24 | — | NW 19 |
— | — | — | — | — | — | — | — | 11 | — | — | 5 | 4 | 7 | — | — | 11 | — | 93 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 15 | — | — | — | NW 21 | NW 19 | — | — | — | — | — |
— | — | — | — | — | — | — | — | 9 | — | — | — | 17 | 14 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 7 | WNW 6 | NW 6 | NNW 6 | NW 7 | — | — | — | WNW 5 | WNW 5 | — | — | — | WNW 4 | WNW 5 | W 6 | W 5 | SW 4 |
422 | 178 | 112 | 96 | 140 | 371 | — | — | — | 33 | 44 | — | — | — | 11 | 88 | 74 | 60 | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 164 | 155 | 164 | 155 | 178 | 155 | 50 | 0 | 243 | 164 | 372 | 522 | 164 | 210 | 210 | 164 | 0 | 0 | 0 |
Best forecast wave conditions in North Coast of Tasmania | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Tam O'Shanter Surf forecast
The above surf forecast table for Tam O'Shanter provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tam O'Shanter can be found by selecting the local surf guide option on the grey menu. Our Tam O'Shanter 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 (Tam O'Shanter) 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 Tam O'Shanter 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.
Tam O'Shanter is 11 km (7 miles) from Bell Bay. If you plan a holiday in North Coast of Tasmania, look for hotels and other accommodation in Bell Bay. Bell Bay has rooms for a wide range of budgets as well as car hire and transport links.










