Surf Forecasts:
Shipstern Bluff surf forecast from 17 Aug 2026:
- Best quality surf: Monday 24 Aug, 7AM (local time) - 5.5ft (1.7m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 22 Aug, 10AM (local time) - 16ft (5.0m), 16s period, SW swell with 11,185 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 10AM (local time) - 2.5ft (0.8m), 17s period with SSW swell.
Best Forecast Surf Conditions for Shipstern Bluff this week:
The surf forecast for Shipstern Bluff over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 10AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.8m and 17s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Shipstern Bluff in the next 16 days are 5.0m 16s and forecast to arrive on Saturday (Aug 22) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 8s period and expected on Wednesday (Aug 19) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Tue 18th Aug) | 2.5ft (0.8m) 17s |
| Best Surf | 7AM (Mon 24th Aug) | 5.5ft (1.7m) 13s |
| Most Powerful | 10AM (Sat 22nd Aug) | 16ft (5.0m) 16s |
Table - best surf conditions forecast for Shipstern Bluff over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s coming down the line for Shipstern Bluff.
We’ve got a bit of a slow start, but hang tight. The first call I’d make is for Tuesday morning, the 18th of August. The water’s sitting at 54°F, which is about normal for the time of year. We’re looking at a clean 3ft SW groundswell with a very long 14-second period, and light offshore wind from the NNE at 9 mph. The combined energy is moderate at 666. It’s not massive, but with that wind and direction lining up perfectly for this reef, it’ll be tidy. For a seasoned surfer looking for a clean session on a big wave reef, this is your pick in the near term.
The rest of that week and into the weekend gets messy. Wednesday morning the 19th is clean but small at 2ft, and then Thursday through Saturday morning sees building swell but terrible winds. Saturday the 22nd is a write-off: a massive 16ft SW swell with 34 mph WSW cross-shore winds. The energy is extreme at 11185, but with near gale force winds making a mess of it, that’s only for the absolute elite, and even then, it’s nasty. Sunday the 23rd is still big and bumpy.
Things start to clean up from Monday the 24th, but the swell is a bit jumbled. However, Tuesday afternoon the 25th stands out. The wind drops to glassy conditions at 3 mph from the west, with a clean 4ft SW swell on a 12-second period. The energy is low-moderate at 401, but for a quiet, glassy session at a spot that can be wild, that’s a nice window.
Moving into the second week, the outlook is more uncertain, but a couple of dates are worth noting. Friday the 28th of August in the afternoon looks excellent for experienced surfers. We get a 7ft SSW swell with a 9-second period, but the wind is near calm from the WNW at 3 mph. The combined energy is moderate at 750, and the conditions are described as clean. That could be a real gem if it comes together.
Looking further out, Monday the 31st of August morning is another standout for experienced surfers. A 6ft SSW groundswell with a long 15-second period, light WNW wind at 6 mph, and clean conditions. The energy is strong at 1567. This is the best-looking setup in the second week, with proper groundswell and offshore breeze.
Finally, Wednesday the 2nd of September morning brings more promise for experienced surfers. A 4ft SSW groundswell, very long 17-second period, and light offshore wind from the north at 6 mph. The energy is moderate at 1049, and it’s clean. Keep an eye on that one, but remember, long-range calls are less certain.
Overall, this is a spot that demands respect and experience. The best windows are the Tuesday morning the 18th for a clean, smaller day, and the Monday morning the 31st of August for the bigger, more powerful groundswell with good wind. Don’t bother with the weekends unless you’re a madman or a kite surfer, because that big swell with cross-shore winds is more their playground.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 11°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Very mild (max 13°C on Sun morning, min 9°C on Sat morning). Winds decreasing (near gales from the W on Fri night, light winds from the WNW by Sun night). | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
AM | PM | 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) | SSW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SW 14 | SSW 17 | SSW 16 | SSW 18 | SW 16 | SW 14 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 12 | SSW 14 | SSW 13 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
331 | 565 | 262 | 245 | 198 | 73 | 116 | 105 | 120 | 255 | 799 | 2066 | 11185 | 6117 | 4395 | 1799 | 3401 | 1900 | 900 | 1299 | 787 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross | off |
High Tide | 11:18AM0.91m | 00:29AM0.62m | 11:46AM0.94m | 1:53AM0.60m | 12:18PM0.98m | 3:06AM0.59m | 12:55PM1.00m | 3:59AM0.60m | 1:37PM1.03m | 4:38AM0.60m | 2:22PM1.06m | 5:13AM0.61m | 3:08PM1.08m | ||||||||
Low Tide | 6:39PM0.41m | 4:38AM0.54m | 7:33PM0.36m | 4:51AM0.57m | 8:20PM0.32m | 5:14AM0.58m | 9:02PM0.29m | 5:55AM0.59m | 9:43PM0.26m | 6:49AM0.59m | 10:24PM0.24m | 7:44AM0.58m | 11:06PM0.21m | ||||||||
7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | |
— | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 17 | 16 | 15 | 14 | 14 | 11 | 12 | 11 | 12 | 11 | 11 | 11 | 13 | 13 | 11 | 13 | 13 | 12 |
Feels °C | 10 | 7 | 10 | 13 | 12 | 10 | 9 | 9 | 6 | 5 | 5 | 5 | 1 | 2 | 2 | 7 | 6 | 4 | 9 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 16 | SW 15 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | SSW 18 | SW 16 | SSW 18 | SW 16 | — | — | SW 15 | SW 14 | SW 12 | SSW 14 | SSW 13 | SSW 14 | SSW 13 |
331 | 565 | 262 | 47 | 136 | 149 | 69 | 31 | 120 | 255 | 286 | 2066 | — | — | 3135 | 1799 | 1055 | 1900 | 900 | 1299 | 787 | |
Swell 2 Height (m) Direction Period (s) | SSW 17 | E 16 | E 12 | SW 16 | SW 16 | SW 14 | SSW 17 | SSW 16 | SW 14 | SSW 19 | NE 8 | NE 8 | — | — | SSW 19 | SSW 18 | SSW 16 | SSW 14 | SSW 15 | E 15 | E 15 |
329 | 5 | 3 | 245 | 198 | 73 | 116 | 105 | 71 | 148 | 3 | 10 | — | — | 476 | 540 | 724 | 834 | 309 | 4 | 4 | |
Swell 3 Height (m) Direction Period (s) | SE 12 | E 12 | E 15 | E 12 | SE 14 | SSW 18 | SW 13 | SW 13 | NE 8 | SW 8 | — | — | — | — | — | — | — | — | E 16 | — | E 14 |
6 | 3 | 4 | 3 | 8 | 62 | 27 | 27 | 22 | 32 | — | — | — | — | — | — | — | — | 5 | — | 4 | |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 5 | NE 5 | NE 7 | NE 8 | NE 8 | N 3 | WNW 3 | W 3 | W 4 | SW 14 | NW 4 | SW 16 | SW 16 | SW 14 | WNW 4 | SW 12 | W 4 | NW 3 | — | NNW 3 |
7 | 102 | 49 | 159 | 478 | 456 | 5 | 8 | 7 | 35 | 799 | 20 | 11185 | 6117 | 4395 | 10 | 3401 | 14 | 3 | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 360 | 0 | 0 | 13 | 0 | 50 | 26 | 26 | 47 | 26 | 593 | 561 | 30 | 30 | 11 | 41 | 26 | 11 | 26 | 0 |
Best forecast wave conditions in East Coast of Tasmania | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Shipstern Bluff Surf forecast
The above surf forecast table for Shipstern Bluff provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Shipstern Bluff can be found by selecting the local surf guide option on the grey menu. Our Shipstern Bluff 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 (Shipstern Bluff) 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 Shipstern Bluff 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.
Shipstern Bluff is 11 km (7 miles) from Port Arthur. If you plan a holiday in East Coast of Tasmania, look for hotels and other accommodation in Port Arthur. Port Arthur has rooms for a wide range of budgets as well as car hire and transport links.











