Water temperature in Hekinan
58.3
°F
December 28, 16:38
Trend:
decreasingYesterday:
58.5°FTomorrow:
57.8°F
Sunrise:
Sunset:
Day Length:
9 h. 49 min.Hekinan in January
Minimum:
54.1°FAverage:
56.9°FMaximum:
61.5°FSea water temperature in Hekinan today
As of now, in Hekinan, the water temperature is 58.3°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.7°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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 62.0°F on 2015, while the historical minimum was 55.1°F on 2022.
Daily water temperature in Hekinan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 1 | 57.6°F | 56.0°F | 56.9°F |
| Jan 2 | 57.1°F | 53.1°F | 56.4°F |
| Jan 3 | 56.9°F | 52.4°F | 56.2°F |
| Jan 4 | 56.8°F | 52.6°F | 56.1°F |
| Dec 14 | 58.3°F | 58.9°F | 59.7°F |
| Dec 15 | 56.3°F | 59.2°F | 59.5°F |
| Dec 16 | 57.1°F | 58.7°F | 59.4°F |
| Dec 17 | 57.1°F | 58.0°F | 59.0°F |
| Dec 18 | 57.2°F | 58.2°F | 59.0°F |
| Dec 19 | 57.8°F | 56.3°F | 58.6°F |
| Dec 20 | 57.9°F | 56.5°F | 58.2°F |
| Dec 21 | 58.3°F | 57.1°F | 58.1°F |
| Dec 22 | 57.8°F | 57.6°F | 58.3°F |
| Dec 23 | 57.8°F | 57.8°F | 58.3°F |
| Dec 24 | 58.1°F | 57.7°F | 58.2°F |
| Dec 25 | 58.4°F | 58.3°F | 58.2°F |
| Dec 26 | 58.4°F | 58.6°F | 58.3°F |
| Dec 27 | 58.5°F | 57.5°F | 57.8°F |
| Dec 28 | 58.3°F | 56.9°F | 57.6°F |
| Dec 29 | 57.8°F | 55.7°F | 57.1°F |
| Dec 30 | 58.0°F | 56.0°F | 57.3°F |
| Dec 31 | 57.7°F | 56.0°F | 57.0°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.