Water temperature in Hekinan
85.0
°F
August 30, 04:16
Trend:
increasingYesterday:
85.0°FTomorrow:
85.2°F
Sunrise:
Sunset:
Day Length:
12 h. 59 min.Hekinan in September
Minimum:
50.9°FAverage:
54.7°FMaximum:
59.8°FSea water temperature in Hekinan today
As of now, in Hekinan, the water temperature is 85.0°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 2.3°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 86.3°F on 2023, while the historical minimum was 78.7°F on 2015.
Daily water temperature in Hekinan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 16 | 85.2°F | 87.7°F | 83.9°F |
| Aug 17 | 85.7°F | 87.0°F | 83.5°F |
| Aug 18 | 85.2°F | 87.5°F | 83.3°F |
| Aug 19 | 85.1°F | 86.8°F | 83.2°F |
| Aug 20 | 87.1°F | 86.3°F | 83.4°F |
| Aug 21 | 86.1°F | 85.9°F | 83.5°F |
| Aug 22 | 86.3°F | 86.2°F | 83.6°F |
| Aug 23 | 85.4°F | 86.1°F | 83.9°F |
| Aug 24 | 84.9°F | 85.9°F | 83.5°F |
| Aug 25 | 84.6°F | 85.6°F | 83.3°F |
| Aug 26 | 85.0°F | 87.1°F | 83.6°F |
| Aug 27 | 84.8°F | 86.3°F | 83.4°F |
| Aug 28 | 85.1°F | 85.2°F | 83.0°F |
| Aug 29 | 85.0°F | 84.6°F | 82.6°F |
| Aug 30 | 85.0°F | 84.1°F | 82.7°F |
| Aug 31 | 85.2°F | 83.6°F | 82.9°F |
| Sep 1 | 84.8°F | 83.1°F | 82.5°F |
| Sep 2 | 84.6°F | 82.7°F | 82.2°F |
| Sep 3 | 84.4°F | 82.5°F | 82.0°F |
| Sep 4 | 84.3°F | 81.5°F | 82.0°F |
| Sep 5 | 84.1°F | 82.9°F | 81.8°F |
| Sep 6 | 84.1°F | 84.1°F | 81.7°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.
