Gnoorea – current water temperature and swimming conditions
This page shows the current water temperature at Gnoorea in Western Australia. 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 Gnoorea is about 23°C.
Water Temperature in Gnoorea: 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 Gnoorea 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 Gnoorea will be 23.1°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 |
|---|---|---|---|
| Aug 14 | 21.7°C | 21.3°C | |
| Aug 15 | 21.2°C | 21.3°C | |
| Aug 16 | 21.1°C | 21.0°C | |
| Aug 17 | 21.1°C | 21.5°C | |
| Aug 18 | 21.4°C | 22.3°C | |
| Aug 19 | 21.6°C | 21.8°C | |
| Aug 20 | 21.6°C | 21.8°C | |
| Aug 21 | 22.2°C | 22.0°C | |
| Aug 22 | 22.7°C | 22.0°C | 22.7°C |
| Aug 23 | 22.3°C | 22.8°C | |
| Aug 24 | 22.7°C | 22.8°C | |
| Aug 25 | 22.0°C | 22.9°C | |
| Aug 26 | 22.3°C | 22.9°C | |
| Aug 27 | 22.0°C | 23.0°C | |
| Aug 28 | 22.7°C | 23.0°C | |
| Aug 29 | 22.7°C | 23.1°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 Gnoorea 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
Gnoorea sits on a quiet, little-visited stretch of Western Australia’s north-west coast, facing the open Indian Ocean with a strong sense of remoteness. Water temperatures here are generally warm compared with the southern parts of the state. In summer, from December to February, the sea usually ranges between 23–26°C, feeling comfortably warm for swimming. Autumn stays inviting at around 21–24°C, while winter brings only a mild cool-down, typically 18–20°C. Spring sees temperatures lift again to roughly 20–23°C as air temperatures rise and calmer weather returns.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 27°C | 31°C | 33°C |
| February | 28°C | 30°C | 33°C |
| March | 28°C | 31°C | 33°C |
| April | 26°C | 30°C | 33°C |
| May | 22°C | 27°C | 30°C |
| June | 21°C | 24°C | 27°C |
| July | 19°C | 22°C | 25°C |
| August | 19°C | 22°C | 25°C |
| September | 20°C | 24°C | 26°C |
| October | 23°C | 26°C | 28°C |
| November | 24°C | 28°C | 31°C |
| December | 26°C | 29°C | 32°C |
* Click on a month to view detailed water temperature data.
Gnoorea: Weather Forecast
August 23
August 24
August 25
August 26
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Forty Mile Beach
Eaglehawk Island
Enderby Island
Todd Bay
East Lewis Island
West Lewis Island
Dampier Foreshore
Anna Beach
Malus Island
Swimming Conditions
Swimming at Gnoorea is allowed, but it’s best suited to confident swimmers who are comfortable judging conditions. The coastline is largely undeveloped and exposed, with no patrols or facilities, and conditions can change quickly with swell and wind. On calm days, especially during summer mornings, swimming close to shore can be very enjoyable, with clear water and a natural, uncrowded setting. Many people swim without wetsuits during the warmer months, while spring and autumn suit relaxed dips of shorter duration. In winter, swimming is still possible but usually brief due to cooler water. Overall, Gnoorea offers a simple, natural swimming experience in warm Indian Ocean water, best enjoyed by those who value solitude and respect the power and unpredictability of a remote coastline.
