Water temperature in Hekinan
63.4
°F
May 10, 20:22
Trend:
decreasingYesterday:
65.6°FTomorrow:
63.3°F
Sunrise:
Sunset:
Day Length:
13 h. 50 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 63.4°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.7°F lower 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 stay about the same.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 minimum temperature for this date. The maximum temperature recorded for this date was 67.8°F on 2024, while the historical minimum was 62.7°F on 2017.
Daily water temperature in Hekinan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 26 | 61.3°F | 62.1°F | 62.3°F |
| Apr 27 | 61.4°F | 62.3°F | 62.2°F |
| Apr 28 | 60.8°F | 62.1°F | 61.9°F |
| Apr 29 | 60.7°F | 63.2°F | 62.2°F |
| Apr 30 | 61.7°F | 62.4°F | 62.6°F |
| May 1 | 64.0°F | 62.5°F | 62.9°F |
| May 2 | 66.8°F | 62.6°F | 63.4°F |
| May 3 | 64.9°F | 62.0°F | 63.4°F |
| May 4 | 65.1°F | 63.6°F | 63.8°F |
| May 5 | 64.0°F | 63.4°F | 64.2°F |
| May 6 | 64.1°F | 63.4°F | 64.8°F |
| May 7 | 64.3°F | 63.4°F | 64.9°F |
| May 8 | 66.6°F | 62.7°F | 65.2°F |
| May 9 | 65.6°F | 63.1°F | 65.3°F |
| May 10 | 63.4°F | 62.9°F | 65.1°F |
| May 11 | 63.3°F | 62.7°F | 65.0°F |
| May 12 | 63.6°F | 63.1°F | 65.3°F |
| May 13 | 63.8°F | 63.6°F | 65.5°F |
| May 14 | 63.9°F | 64.4°F | 65.6°F |
| May 15 | 64.5°F | 68.0°F | 66.2°F |
| May 16 | 65.1°F | 68.7°F | 66.8°F |
| May 17 | 65.8°F | 68.4°F | 67.4°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.
