
Surf Forecasts:
Tam O'Shanter surf forecast from 7 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 7PM (local time) - 8ft (2.5m), 8s period, NW swell with 755 kJ wave energy.
Best Forecast Surf Conditions for Tam O'Shanter this week:
The most powerful waves expected at Tam O'Shanter in the next 16 days are 2.5m 8s and forecast to arrive on Saturday (Jul 11) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 12s period and expected on Wednesday (Jul 08) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Sat 11th Jul) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Tam O'Shanter over the next 16 days.
Alright, let me break it down for ya. We're lookin' at a seriously quiet window for Tam O'Shanter here, a rarely-breaking point break that needs everything to line up. Don't get your hopes up for the first couple weeks, but there is a little glimmer way out there.
Right now, nothing's happening. We’ve got flat days and tiny bumps with almost no energy for the first week. Wednesday the 8th is glassy but with only a 1 ft NW swell and 49 combined energy – it’s just a lake. Thursday and Friday are essentially flat with weak, short-period pulses. The weekend of the 11th and 12th sees a bump in size – up to 6 ft – but that’s getting churned up by strong onshore and cross-shore winds. For a break like Tam, that’ll be a blown-out mess, not worth paddling out. Water temp is about average for the time of year, nothing weird there.
We then hit a gap with a few days of onshore wind and small surf. Not a single recommendation in sight until we get to the second week.
Here's the standout: Tuesday the 22nd of July. That's your one real chance. We get a clean 5 ft NW swell building to 7 ft by the afternoon, with light offshore and cross-offshore winds. The combined energy hits 237 in the morning and jumps to 483 in the afternoon – that’s moderate to strong energy. For a point break like this, that NW groundswell with a 7-second period will set up some proper lines. It'll be solid intermediate-to-expert territory, especially when it gets over 6 ft. Keep in mind, this is over a week away, so the call is promising but not locked in. If it holds, that Wednesday afternoon session will be the best on offer.
Before that, the only other slightly hopeful moment is the afternoon of Tuesday the 21st, with a weak 2.5 ft, glassy, low-energy bump – good for a float but not a proper session.
So overall, the first two weeks are a write-off for decent waves. The 22nd is your target. Tam O'Shanter rarely breaks, but when it does, it can be special. Hang tight.
Short Range ForecastMostly dry. Very mild (max 12°C on Fri morning, min 9°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 21mm), heaviest during Sat afternoon. Very mild (max 12°C on Fri night, min 9°C on Sat night). Winds increasing (light winds from the N on Fri night, near gales from the WNW by Sun morning). | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 15 | NW 19 | NW 18 | WNW 16 | NW 16 | NW 15 | NW 17 | NW 16 | NW 16 | WNW 16 | NNW 6 | NNW 7 | NW 8 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | NW 7 | WNW 7 |
Wave Graph | |||||||||||||||||||||
8 | 14 | 49 | 26 | 10 | 8 | 12 | 40 | 40 | 24 | 119 | 297 | 304 | 170 | 753 | 453 | 228 | 315 | 254 | 303 | 499 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 5:04AM2.49m | 5:25PM2.68m | 5:54AM2.53m | 6:06PM2.72m | 6:48AM2.57m | 6:52PM2.75m | 7:46AM2.60m | 7:43PM2.78m | 8:46AM2.62m | 8:39PM2.80m | 9:49AM2.64m | 9:40PM2.83m | 10:52AM2.67m | ||||||||
Low Tide | 11:00PM0.60m | 11:10AM0.56m | 11:44PM0.47m | 11:56AM0.62m | 00:31AM0.34m | 12:45PM0.69m | 1:22AM0.23m | 1:39PM0.75m | 2:18AM0.13m | 2:37PM0.79m | 3:18AM0.06m | 3:39PM0.81m | 4:20AM0.02m | 4:43PM0.79m | |||||||
— | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | |
— | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | |
mm | — | — | — | — | — | — | — | — | — | 2 | 3 | 5 | 6 | 2 | 1 | — | 1 | 1 | — | — | 2 |
Temp °C | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 10 | 12 | 11 | 11 | 12 | 12 | 10 | 11 | 12 |
Feels °C | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 7 | 5 | 2 | 1 | 2 | 1 | 2 | 3 | 2 | 2 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | NW 15 | NW 19 | NW 18 | WNW 16 | NW 16 | NW 15 | NW 17 | NW 16 | NW 16 | WNW 16 | — | — | NW 8 | NW 14 | — | — | NW 14 | — | — | — | — |
8 | 14 | 49 | 26 | 10 | 8 | 12 | 40 | 40 | 24 | — | — | 304 | 51 | — | — | 32 | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | NW 14 | — | NE 12 | — | — | — | N 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 8 | — | 6 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 12 | SE 12 | — | — | — | NNE 4 | NNE 4 | — | — | NNW 3 | NNW 6 | NNW 7 | — | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | NW 7 | WNW 7 |
3 | 5 | — | — | — | 1 | 6 | — | — | 3 | 119 | 297 | — | 170 | 753 | 453 | 228 | 315 | 254 | 303 | 499 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 148 | 148 | 148 | 148 | 148 | 178 | 164 | 164 | 164 | 212 | 214 | 361 | 148 | 528 | 373 | 373 | 210 | 373 | 361 | 50 | 164 |
Best forecast wave conditions in North Coast of Tasmania | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











