Ulverstone – current water temperature and swimming conditions
This page shows the current water temperature at Ulverstone 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 Ulverstone is about 17°C.
Water Temperature in Ulverstone: 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 Ulverstone 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 Ulverstone will be 16.1°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 |
|---|---|---|---|
| Apr 28 | 16.8°C | 18.5°C | |
| Apr 29 | 17.0°C | 18.3°C | |
| Apr 30 | 16.9°C | 17.0°C | |
| May 1 | 16.8°C | 17.0°C | |
| May 2 | 17.0°C | 17.3°C | |
| May 3 | 17.0°C | 17.0°C | |
| May 4 | 16.9°C | 16.5°C | |
| May 5 | 16.9°C | 16.8°C | |
| May 6 | 16.8°C | 16.8°C | 16.8°C |
| May 7 | 16.8°C | 16.7°C | |
| May 8 | 16.0°C | 16.6°C | |
| May 9 | 15.8°C | 16.5°C | |
| May 10 | 16.3°C | 16.4°C | |
| May 11 | 16.0°C | 16.3°C | |
| May 12 | 15.8°C | 16.2°C | |
| May 13 | 16.5°C | 16.1°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 Ulverstone 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
Ulverstone sits along Tasmania’s north coast on the Bass Strait, where the sea keeps a cool edge no matter the season. Water temperatures follow a predictable pattern through the year. In summer, from December to February, the sea usually reaches about 15–17 °C, which feels brisk but refreshing during warm weather. Autumn brings a gradual cooling to around 13–15 °C, while winter is the coldest period, commonly sitting near 11–12 °C. Spring sees a slow warm-up, with temperatures generally ranging from 12–14 °C as daylight increases and conditions begin to settle.
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 | 21°C |
| May | 14°C | 16°C | 19°C |
| June | 12°C | 15°C | 18°C |
| July | 11°C | 14°C | 16°C |
| August | 11°C | 13°C | 16°C |
| September | 10°C | 13°C | 16°C |
| October | 11°C | 14°C | 17°C |
| November | 12°C | 14°C | 18°C |
| December | 14°C | 16°C | 20°C |
* Click on a month to view detailed water temperature data.
Ulverstone: Weather Forecast
May 7
May 8
May 9
May 10
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Swimming Conditions
Swimming in Ulverstone is allowed and is most popular at nearby beaches and along the foreshore during settled summer days. Some areas offer partial shelter, which can reduce wave action compared with more exposed Bass Strait beaches, making short swims and cooling dips more comfortable. Even at the height of summer, most swimmers keep sessions brief due to the cool water, and wetsuits are commonly used outside the warmest months. After windy weather, swells and currents can become stronger, so checking local conditions is important. Overall, Ulverstone provides accessible cold-water swimming for those prepared for cooler temperatures, with the best experiences typically found in summer under calm conditions.
🏄♀️ Nearby Surf Spots and Water Temperatures
Devonport Rivermouth
Location, Type and Nearby Places
Address: Central Coast Council
Place Tags:Coastal TownEstuary
Water Temperature in Nearby Places
