Water temperature in Hekinan
49.7
°F
February 10, 23:53
Trend:
stableYesterday:
50.1°FTomorrow:
49.8°F
Sunrise:
Sunset:
Day Length:
10 h. 45 min.Hekinan in February
Minimum:
53.1°FAverage:
56.1°FMaximum:
61.0°FSea water temperature in Hekinan today
As of now, in Hekinan, the water temperature is 49.7°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 3.2°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 rise a bit.Recent sea temperature and forecast
Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 57.5°F on 2016, while the historical minimum was 49.8°F on 2025.
Daily water temperature in Hekinan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 27 | 50.1°F | 53.0°F | 53.3°F |
| Jan 28 | 50.4°F | 53.5°F | 53.3°F |
| Jan 29 | 50.2°F | 51.1°F | 52.7°F |
| Jan 30 | 50.5°F | 51.3°F | 53.0°F |
| Jan 31 | 50.5°F | 51.6°F | 52.8°F |
| Feb 1 | 49.9°F | 51.0°F | 52.7°F |
| Feb 2 | 49.8°F | 51.3°F | 52.8°F |
| Feb 3 | 48.3°F | 51.8°F | 52.7°F |
| Feb 4 | 48.2°F | 51.4°F | 52.8°F |
| Feb 5 | 48.1°F | 51.5°F | 52.9°F |
| Feb 6 | 49.0°F | 48.9°F | 52.6°F |
| Feb 7 | 49.7°F | 49.9°F | 52.9°F |
| Feb 8 | 50.3°F | 50.7°F | 53.2°F |
| Feb 9 | 50.1°F | 50.4°F | 53.0°F |
| Feb 10 | 49.7°F | 49.8°F | 52.9°F |
| Feb 11 | 49.8°F | 50.5°F | 53.1°F |
| Feb 12 | 49.8°F | 50.5°F | 53.1°F |
| Feb 13 | 50.2°F | 51.0°F | 53.4°F |
| Feb 14 | 49.1°F | 51.1°F | 52.4°F |
| Feb 15 | 49.3°F | 50.8°F | 52.5°F |
| Feb 16 | 49.2°F | 51.2°F | 52.4°F |
| Feb 17 | 49.4°F | 51.9°F | 52.7°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.
