Water temperature in Yokosuka
74.0
°F
July 3, 22:56
Trend:
stableYesterday:
74.0°FTomorrow:
74.5°F
Sunrise:
Sunset:
Day Length:
14 h. 29 min.Yokosuka in July
Minimum:
55.4°FAverage:
59.4°FMaximum:
61.9°FSea water temperature in Yokosuka today
As of now, in Yokosuka, the water temperature is 74.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°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 is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. 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 76.6°F on 2025, while the historical minimum was 72.9°F on 2019.
Daily water temperature in Yokosuka
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 19 | 70.1°F | 76.2°F | 71.6°F |
| Jun 20 | 70.7°F | 73.7°F | 71.4°F |
| Jun 21 | 72.7°F | 74.1°F | 72.1°F |
| Jun 22 | 72.4°F | 74.5°F | 71.9°F |
| Jun 23 | 72.7°F | 74.5°F | 72.0°F |
| Jun 24 | 72.4°F | 74.5°F | 72.0°F |
| Jun 25 | 72.9°F | 74.2°F | 71.9°F |
| Jun 26 | 72.0°F | 75.7°F | 72.6°F |
| Jun 27 | 71.6°F | 76.4°F | 72.8°F |
| Jun 28 | 72.6°F | 75.8°F | 73.2°F |
| Jun 29 | 72.7°F | 77.2°F | 73.5°F |
| Jun 30 | 72.4°F | 77.4°F | 73.7°F |
| Jul 1 | 73.3°F | 77.5°F | 74.0°F |
| Jul 2 | 74.0°F | 77.7°F | 74.3°F |
| Jul 3 | 74.0°F | 76.6°F | 74.4°F |
| Jul 4 | 74.5°F | 75.6°F | 74.9°F |
| Jul 5 | 75.1°F | 77.3°F | 75.5°F |
| Jul 6 | 75.6°F | 78.1°F | 76.0°F |
| Jul 7 | 75.5°F | 79.4°F | 75.9°F |
| Jul 8 | 75.7°F | 81.8°F | 76.1°F |
| Jul 9 | 75.8°F | 81.0°F | 76.1°F |
| Jul 10 | 75.2°F | 80.5°F | 75.6°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 |
74.0°F
|
9mi |
| Yokohama |
74.1°F
|
10mi |
| Fujisawa |
74.5°F
|
12mi |
| Kimitsu |
74.2°F
|
12mi |
| Kisarazu |
74.3°F
|
16mi |
| Kawasaki |
74.6°F
|
17mi |
| Tokyo |
74.9°F
|
28mi |
| Ichihara |
74.5°F
|
28mi |
| Odawara |
74.0°F
|
29mi |
| Chiba |
74.4°F
|
33mi |
* current water temperature in this city
** straight line distance from Yokosuka