Water temperature in Yokosuka
56.2
°F
March 17, 19:41
Trend:
increasingYesterday:
55.5°FTomorrow:
56.5°F
Sunrise:
Sunset:
Day Length:
11 h. 59 min.Yokosuka in March
Minimum:
56.4°FAverage:
60.2°FMaximum:
62.1°FSea water temperature in Yokosuka today
As of now, in Yokosuka, the water temperature is 56.2°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 0.9°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 59.2°F on 2019, while the historical minimum was 54.6°F on 2025.
Daily water temperature in Yokosuka
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 3 | 53.0°F | 55.7°F | 57.1°F |
| Mar 4 | 57.6°F | 56.2°F | 57.4°F |
| Mar 5 | 57.4°F | 56.7°F | 57.4°F |
| Mar 6 | 53.7°F | 57.1°F | 57.1°F |
| Mar 7 | 57.9°F | 54.2°F | 57.2°F |
| Mar 8 | 53.8°F | 55.1°F | 56.7°F |
| Mar 9 | 54.7°F | 57.2°F | 57.2°F |
| Mar 10 | 56.2°F | 58.0°F | 57.5°F |
| Mar 11 | 55.1°F | 57.8°F | 57.2°F |
| Mar 12 | 55.2°F | 57.8°F | 56.8°F |
| Mar 13 | 55.6°F | 57.8°F | 57.0°F |
| Mar 14 | 55.8°F | 57.0°F | 57.1°F |
| Mar 15 | 55.1°F | 54.8°F | 56.7°F |
| Mar 16 | 55.5°F | 55.5°F | 56.6°F |
| Mar 17 | 56.2°F | 54.6°F | 57.1°F |
| Mar 18 | 56.5°F | 55.3°F | 57.4°F |
| Mar 19 | 56.4°F | 56.0°F | 57.3°F |
| Mar 20 | 56.9°F | 58.3°F | 57.8°F |
| Mar 21 | 57.3°F | 58.4°F | 58.3°F |
| Mar 22 | 57.5°F | 57.3°F | 58.4°F |
| Mar 23 | 57.8°F | 55.7°F | 58.7°F |
| Mar 24 | 57.7°F | 56.6°F | 58.6°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Futtsu |
56.2°F
|
9mi |
| Yokohama |
56.3°F
|
10mi |
| Fujisawa |
58.4°F
|
12mi |
| Kimitsu |
56.0°F
|
12mi |
| Kisarazu |
56.0°F
|
16mi |
| Kawasaki |
55.3°F
|
17mi |
| Tokyo |
54.1°F
|
28mi |
| Ichihara |
56.8°F
|
28mi |
| Odawara |
58.9°F
|
29mi |
| Chiba |
56.1°F
|
33mi |
* current water temperature in this city
** straight line distance from Yokosuka