Water temperature in Hekinan
74.6
°F
October 21, 21:08
Trend:
decreasingYesterday:
75.1°FTomorrow:
74.0°F
Sunrise:
Sunset:
Day Length:
11 h. 9 min.Hekinan in October
Minimum:
51.1°FAverage:
54.4°FMaximum:
59.2°FSea water temperature in Hekinan today
As of now, in Hekinan, the water temperature is 74.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.8°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 fall a bit.Recent sea temperature and forecast
Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 76.5°F on 2024, while the historical minimum was 70.0°F on 2015.
Daily water temperature in Hekinan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Oct 7 | 77.1°F | 78.1°F | 75.8°F |
| Oct 8 | 75.4°F | 77.7°F | 75.3°F |
| Oct 9 | 76.7°F | 77.3°F | 75.3°F |
| Oct 10 | 77.0°F | 77.0°F | 75.1°F |
| Oct 11 | 76.5°F | 75.7°F | 74.9°F |
| Oct 12 | 76.0°F | 75.3°F | 74.5°F |
| Oct 13 | 77.0°F | 75.9°F | 74.5°F |
| Oct 14 | 76.1°F | 76.4°F | 74.4°F |
| Oct 15 | 75.7°F | 76.0°F | 74.1°F |
| Oct 16 | 74.4°F | 75.5°F | 74.0°F |
| Oct 17 | 75.2°F | 75.6°F | 73.8°F |
| Oct 18 | 74.6°F | 75.3°F | 73.8°F |
| Oct 19 | 74.3°F | 76.8°F | 73.4°F |
| Oct 20 | 75.1°F | 76.7°F | 73.2°F |
| Oct 21 | 74.6°F | 76.5°F | 72.8°F |
| Oct 22 | 74.0°F | 75.5°F | 72.2°F |
| Oct 23 | 73.8°F | 74.9°F | 72.0°F |
| Oct 24 | 73.8°F | 76.4°F | 72.0°F |
| Oct 25 | 73.5°F | 75.6°F | 71.7°F |
| Oct 26 | 73.0°F | 74.9°F | 71.2°F |
| Oct 27 | 72.9°F | 74.1°F | 71.1°F |
| Oct 28 | 72.8°F | 73.6°F | 71.0°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.