What is the current water temperature in Yokosuka?

Q: What is the current water temperature in Yokosuka?

As of now, in Yokosuka, the water temperature is 20.01°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

Japan > Yokosuka

Water temperature in Yokosuka

Detailed information about the current water temperature in Yokosuka. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

68.0

°F

November 21, 21:55

Trend:

decreasing

Yesterday:

68.3°F

Tomorrow:

67.5°F

Sunrise:

06:22

Sunset:

16:32

Day Length:

10 h. 10 min.

Yokosuka in November

Minimum:

56.6°F

Average:

58.4°F

Maximum:

60.7°F

Sea water temperature in Yokosuka today

As of now, in Yokosuka, the water temperature is 68.0°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 1.5°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 fall a bit.

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 maximum temperature for this date. The maximum temperature recorded for this date was 68.2°F on 2018, while the historical minimum was 65.1°F on 2014.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 67.2°F, the minimum temperature may reach 66.6°F, and the maximum might stay at 67.7°F.

Daily water temperature in Yokosuka

Date	Current Year actual* / forecast**	last year	10 years average
Nov 7	69.1°F	71.5°F	69.0°F
Nov 8	68.5°F	69.8°F	68.6°F
Nov 9	68.5°F	69.9°F	68.5°F
Nov 10	67.9°F	69.0°F	68.0°F
Nov 11	67.9°F	69.7°F	68.0°F
Nov 12	67.7°F	69.5°F	67.7°F
Nov 13	67.3°F	67.7°F	67.4°F
Nov 14	67.4°F	69.2°F	67.5°F
Nov 15	69.7°F	68.9°F	67.6°F
Nov 16	69.6°F	68.2°F	67.4°F
Nov 17	69.5°F	68.2°F	67.4°F
Nov 18	69.2°F	68.3°F	67.1°F
Nov 19	67.4°F	67.0°F	66.9°F
Nov 20	68.3°F	66.3°F	66.8°F
Nov 21	68.0°F	66.0°F	66.6°F
Nov 22	67.5°F	64.6°F	66.1°F
Nov 23	67.6°F	65.0°F	66.2°F
Nov 24	67.7°F	65.1°F	66.3°F
Nov 25	67.2°F	63.4°F	65.7°F
Nov 26	67.0°F	63.8°F	65.6°F
Nov 27	66.6°F	63.1°F	65.1°F
Nov 28	66.6°F	63.7°F	65.1°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.

Sea water temperature in Yokosuka by month

In Yokosuka, the months July through September offer comfortable swimming conditions, which amounts to 99 swimming days.

The warmest water in Yokosuka was recorded on August 13, 2023, reaching a 84.7°F. While the coldest temperature occurred on February 18, 2018, dipping to 53.4°F. The average readings by season are 59.5°F in Winter, 61.0°F in Spring, 75.8°F in Summer, and 72.4°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Futtsu	66.4°F	9mi
Yokohama	66.1°F	10mi
Fujisawa	70.8°F	12mi
Kimitsu	66.1°F	12mi
Kisarazu	66.1°F	16mi
Kawasaki	65.9°F	17mi
Tokyo	65.7°F	28mi
Ichihara	66.4°F	28mi
Odawara	71.1°F	29mi
Chiba	66.4°F	33mi

* current water temperature in this city

** straight line distance from Yokosuka