Shoal Bay – current water temperature and swimming conditions
This page shows the current water temperature at Shoal Bay in New South Wales. 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 Shoal Bay is about 22°C.
Water Temperature in Shoal Bay: Daily Trends, Historical Records, and Forecast
✅ This water feels mild to warm and is comfortable for the majority of swimmers. Swimming is enjoyable, though longer stays may feel cooler for some people, especially in windy conditions. These temperatures are well suited to family outings and active swimming, particularly on warm days.
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 Shoal Bayfell over the past month, but have levelled out during the last week.
According to our forecast, Sea water temperature in Shoal Bay will be 22.0°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 | 22.4°C | 23.5°C | |
| Mar 13 | 22.8°C | 23.0°C | |
| Mar 14 | 22.0°C | 23.3°C | |
| Mar 15 | 22.3°C | 23.3°C | |
| Mar 16 | 22.0°C | 23.3°C | |
| Mar 17 | 22.1°C | 23.5°C | |
| Mar 18 | 22.0°C | 23.0°C | |
| Mar 19 | 21.7°C | 23.0°C | |
| Mar 20 | 22.0°C | 23.0°C | 22.0°C |
| Mar 21 | 23.0°C | 22.0°C | |
| Mar 22 | 23.7°C | 22.0°C | |
| Mar 23 | 23.3°C | 22.0°C | |
| Mar 24 | 22.3°C | 22.0°C | |
| Mar 25 | 22.3°C | 22.0°C | |
| Mar 26 | 22.0°C | 22.0°C | |
| Mar 27 | 22.3°C | 22.0°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 Shoal Bay 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
Shoal Bay sits at the eastern end of Port Stephens in New South Wales, opening out to the Tasman Sea while still benefiting from a relatively sheltered setting. Water temperatures here are comfortable for swimming through much of the year. In summer, the sea usually warms to around 22–26 °C, which feels ideal for long, relaxed swims. Autumn brings a gentle cooling, with temperatures typically in the 20–23 °C range. Winter is cooler but still manageable for many swimmers, generally sitting between 16–20 °C, while spring sees a steady rise from about 18 °C into the low twenties as conditions become calmer and more settled.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 20°C | 23°C | 27°C |
| February | 21°C | 24°C | 27°C |
| March | 20°C | 24°C | 27°C |
| April | 21°C | 23°C | 26°C |
| May | 19°C | 22°C | 25°C |
| June | 17°C | 21°C | 22°C |
| July | 16°C | 20°C | 21°C |
| August | 16°C | 19°C | 21°C |
| September | 16°C | 19°C | 22°C |
| October | 16°C | 20°C | 22°C |
| November | 18°C | 20°C | 24°C |
| December | 18°C | 21°C | 27°C |
* Click on a month to view detailed water temperature data.
Shoal Bay: Weather Forecast
March 21
March 22
March 23
March 24
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Shoal Bay
Box Beach
Wreck Beach
Zenith Beach
Nelson Bay
Fly Roads
Shark Bay
Fingal Bay
Nelson Bay Marina
Swimming Conditions
Swimming is allowed and very popular in Shoal Bay, largely because of its sheltered bay and clear, clean water. The curved beach is protected from the full force of ocean swells, which usually means smaller waves and fewer strong rips compared to exposed surf beaches. This makes it suitable for a wide range of swimmers, including families and less experienced ocean swimmers. Entry from the sand is easy, and the water often feels calm and inviting. During busy periods, parts of the beach are patrolled, adding an extra level of safety. Thanks to its gentle conditions and pleasant water temperatures, Shoal Bay is considered one of the more reliable swimming spots on this stretch of coast.
🏄♀️ Nearby Surf Spots and Water Temperatures
Zenith Beach
Box Beach
Fingal Bay
Fly Roads
One Mile Beach
Anna Bay-Morna Point
Little Gibber - Dark Point
Location, Type and Nearby Places
Address: 2315
Place Tags:Coastal TownEstuary
Water Temperature in Nearby Places
