Blacksmiths Beach – current water temperature and swimming conditions
This page shows the current water temperature at Blacksmiths Beach 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 Blacksmiths Beach is about 24°C.
Water Temperature in Blacksmiths Beach: Daily Trends, Historical Records, and Forecast
✅ Water in this range is comfortably warm and widely considered ideal for swimming. Most people can stay in the water for a long time without feeling cold. It works well for families, recreational swimming, and active water sports such as swimming, surfing, and paddleboarding.
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 Blacksmiths Beach have been on a steady rise over the past month and have continued to climb over the last week.
According to our forecast, Sea water temperature in Blacksmiths Beach will be 23.2°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 | 23.3°C | 23.5°C | |
| Mar 13 | 23.0°C | 23.3°C | |
| Mar 14 | 23.1°C | 23.5°C | |
| Mar 15 | 23.6°C | 22.8°C | |
| Mar 16 | 23.6°C | 23.8°C | |
| Mar 17 | 23.0°C | 23.8°C | |
| Mar 18 | 23.5°C | 23.3°C | |
| Mar 19 | 23.7°C | 23.5°C | |
| Mar 20 | 23.5°C | 23.5°C | 23.5°C |
| Mar 21 | 23.3°C | 23.5°C | |
| Mar 22 | 23.3°C | 23.4°C | |
| Mar 23 | 23.8°C | 23.4°C | |
| Mar 24 | 23.8°C | 23.3°C | |
| Mar 25 | 22.8°C | 23.3°C | |
| Mar 26 | 22.8°C | 23.3°C | |
| Mar 27 | 22.8°C | 23.2°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 Blacksmiths Beach 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
Blacksmiths Beach, south of Newcastle on the New South Wales coast, faces the open Tasman Sea and has water temperatures that follow the typical seasonal pattern of this region. In summer, the ocean is at its warmest, usually sitting around 22–26 °C, which feels comfortable for long swims and regular time in the water. Autumn brings a gradual cooling, with sea temperatures commonly in the 20–23 °C range. Winter is cooler but still swimmable for many, generally between 16–20 °C, while spring sees a steady warm-up from about 18 °C into the low twenties as conditions become more settled.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 21°C | 23°C | 27°C |
| February | 21°C | 24°C | 27°C |
| March | 21°C | 24°C | 26°C |
| April | 20°C | 23°C | 26°C |
| May | 18°C | 21°C | 24°C |
| June | 17°C | 20°C | 22°C |
| July | 16°C | 19°C | 21°C |
| August | 15°C | 19°C | 21°C |
| September | 16°C | 18°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.
Blacksmiths Beach: Weather Forecast
March 21
March 22
March 23
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Nine Mile
Blacksmiths
Nine Mile Beach
Heads Beach
Swansea Bay Beach
Hams Beach
Redhead Beach
Caves Beach
Quarry Beach
Swimming Conditions
Swimming is allowed and popular at Blacksmiths Beach, especially along the wide stretch of sand near the Swansea Channel. The beach is open to the ocean, so surf and rips can be present, particularly after periods of strong swell, and conditions vary from day to day. Parts of the beach are patrolled during peak seasons, providing safer swimming zones when conditions are suitable. On calmer days, the water is clean and refreshing, with easy access from the sand. Confident swimmers enjoy the open-coast feel, while others tend to swim between the flags or choose lighter swell days to make the most of the conditions safely.
🏄♀️ Nearby Surf Spots and Water Temperatures
Blacksmiths Beach
Crabbs Creek
Frenchmans Reef
Swansea Beach
Redhead
Caves Beach
Caves Point
Leggy Point
Shallows
Location, Type and Nearby Places
Place Tags:BeachSurf SpotSwimming Spot
Water Temperature in Nearby Places
