Wynyard – current water temperature and swimming conditions
This page shows the current water temperature at Wynyard in Tasmania. You can view recent sea temperature trends on a 30-day chart, check typical monthly water temperature ranges, and compare today’s reading with historical averages for this date. The page also includes a 7-day water temperature forecast, nearby beaches with similar conditions, local weather information, and a summary of swimming conditions to help you assess how suitable the water is for swimming.
Current Sea Water Temperature
The average sea water temperature today in Wynyard is about 18°C.
Water Temperature in Wynyard: Daily Trends, Historical Records, and Forecast
⚠️ This is cool water that may feel brisk on entry. Swimming is usually limited to short sessions, and prolonged stays can become uncomfortable without thermal protection. Many swimmers choose a wetsuit, especially for surfing or open-water swimming.
It’s important to note that these swimming tips and recommendations apply only in settled weather. When air temperatures drop below 20°C — and sometimes even below 25°C — swimming can feel uncomfortable, even when water temperatures are relatively high.
Water Temperature Over the Last 30 Days
Water temperatures in Wynyard have been gradually cooling over the past month, with a further drop recorded during the last week.
According to our forecast, Sea water temperature in Wynyard will be 18.1°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 12 | 18.2°C | 19.0°C | |
| Mar 13 | 18.2°C | 18.5°C | |
| Mar 14 | 18.4°C | 18.5°C | |
| Mar 15 | 18.3°C | 18.5°C | |
| Mar 16 | 18.0°C | 18.8°C | |
| Mar 17 | 18.1°C | 19.0°C | |
| Mar 18 | 18.0°C | 18.8°C | |
| Mar 19 | 18.0°C | 18.8°C | |
| Mar 20 | 18.0°C | 18.8°C | 18.0°C |
| Mar 21 | 18.8°C | 18.0°C | |
| Mar 22 | 18.0°C | 18.0°C | |
| Mar 23 | 18.3°C | 18.1°C | |
| Mar 24 | 18.8°C | 18.1°C | |
| Mar 25 | 18.3°C | 18.1°C | |
| Mar 26 | 18.3°C | 18.1°C | |
| Mar 27 | 18.3°C | 18.1°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual near-shore water temperatures in Wynyard can vary by several degrees from the values shown, particularly after heavy rain, strong southerlies, or prolonged windy conditions. Certain wind patterns can trigger upwelling, where cooler, deeper water is pushed to the surface and replaces the warmer top layer, leading to noticeable short-term changes in water temperature.
Our water temperature forecast is produced using a proprietary mathematical model that combines real-time measurements with long-term historical patterns, local weather conditions, wind strength and direction, and air temperature specific to each coastal region. To improve accuracy, we cross-check data from nearby locations and use multiple sources, including offshore buoys, satellite-based sea surface maps, and observations provided by local authorities.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Wynyard sits on Tasmania’s north-west coast along the Bass Strait, where the sea keeps a cool edge throughout the year. Water temperatures here are typical for northern Tasmania, with summer highs from December to February usually around 15–17 °C. Autumn sees the sea slowly cool to about 13–15 °C, while winter is coldest, often dropping to roughly 11–12 °C. In spring, temperatures begin to lift again, generally ranging from 12–14 °C as longer days and calmer weather return. Even at its warmest, the water feels refreshing rather than mild, especially compared with mainland Australian beaches.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 15°C | 18°C | 21°C |
| February | 16°C | 18°C | 21°C |
| March | 16°C | 19°C | 21°C |
| April | 15°C | 18°C | 20°C |
| May | 14°C | 16°C | 19°C |
| June | 12°C | 15°C | 17°C |
| July | 11°C | 14°C | 16°C |
| August | 10°C | 13°C | 16°C |
| September | 11°C | 13°C | 16°C |
| October | 11°C | 13°C | 17°C |
| November | 12°C | 14°C | 19°C |
| December | 13°C | 16°C | 19°C |
* Click on a month to view detailed water temperature data.
Wynyard: Weather Forecast
March 21
March 22
March 23
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Swimming Conditions
Swimming in Wynyard is allowed and commonly enjoyed at nearby beaches and river mouths when conditions are favourable. The coastline includes a mix of open stretches and more sheltered spots, which can offer gentler conditions on calm days. During summer, locals and visitors often go in for short swims or cooling dips, while in the cooler months activity is usually limited to hardy swimmers or those wearing wetsuits. Wave action and rips can occur, particularly after windy weather, so checking conditions is important. Overall, Wynyard offers accessible swimming for those prepared for cold water, with the best experiences coming during settled summer weather and in more protected areas.
🏄♀️ Nearby Surf Spots and Water Temperatures
Mini Bluff
Devonport Rivermouth
Mount Cameron
East Beach
Church Bay
Greens Point Beach
Nettley Bay Point
Lighthouse Beach
Nettley Bay Reefs
Location, Type and Nearby Places
Address: Waratah-Wynyard Council
Place Tags:Coastal TownEstuary
Water Temperature in Nearby Places
