Water temperature in Hekinan
70.4
°F
May 24, 23:27
Trend:
stableYesterday:
71.7°FTomorrow:
70.8°F
Sunrise:
Sunset:
Day Length:
14 h. 12 min.Hekinan in May
Minimum:
52.9°FAverage:
55.9°FMaximum:
61.1°FSea water temperature in Hekinan today
As of now, in Hekinan, the water temperature is 70.4°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.4°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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 70.9°F on 2020, while the historical minimum was 67.3°F on 2021.
Daily water temperature in Hekinan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| May 10 | 63.4°F | 62.7°F | 64.9°F |
| May 11 | 64.6°F | 62.7°F | 64.9°F |
| May 12 | 66.7°F | 63.2°F | 65.5°F |
| May 13 | 67.2°F | 63.6°F | 65.6°F |
| May 14 | 68.3°F | 64.4°F | 65.8°F |
| May 15 | 69.8°F | 68.0°F | 66.5°F |
| May 16 | 70.7°F | 68.7°F | 67.1°F |
| May 17 | 71.6°F | 68.4°F | 67.8°F |
| May 18 | 71.8°F | 69.7°F | 68.0°F |
| May 19 | 72.9°F | 69.3°F | 68.2°F |
| May 20 | 73.3°F | 68.7°F | 68.2°F |
| May 21 | 71.7°F | 68.3°F | 68.2°F |
| May 22 | 72.2°F | 68.0°F | 68.4°F |
| May 23 | 71.7°F | 70.6°F | 68.9°F |
| May 24 | 70.4°F | 70.5°F | 69.0°F |
| May 25 | 70.8°F | 70.3°F | 69.3°F |
| May 26 | 71.0°F | 70.2°F | 69.6°F |
| May 27 | 70.9°F | 69.9°F | 69.5°F |
| May 28 | 70.8°F | 69.8°F | 69.4°F |
| May 29 | 71.0°F | 69.8°F | 69.6°F |
| May 30 | 70.8°F | 69.7°F | 69.4°F |
| May 31 | 70.7°F | 69.7°F | 69.3°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.
