What is the current water temperature in Ostend?

Q: What is the current water temperature in Ostend?

As of now, in Ostend, the water temperature is 21.35°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.

Belgium > Ostend

Water temperature in Ostend

Detailed information about the current water temperature in Ostend. 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.

70.4

°F

July 26, 08:47

Trend:

increasing

Yesterday:

70.2°F

Tomorrow:

70.6°F

Sunrise:

06:04

Sunset:

21:45

Day Length:

15 h. 41 min.

Ostend in August

Minimum:

39.8°F

Average:

45.6°F

Maximum:

49.2°F

Sea water temperature in Ostend today

As of now, in Ostend, the water temperature is 70.4°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 2.2°F higher 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

Today's water temperature is considerably 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 70.7°F on 2018, while the historical minimum was 66.0°F on 2023.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 70.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Ostend

Date	Current Year actual* / forecast**	last year	10 years average
Jul 12	72.1°F	68.8°F	66.4°F
Jul 13	72.7°F	69.3°F	66.6°F
Jul 14	71.8°F	69.7°F	66.6°F
Jul 15	72.6°F	69.0°F	66.8°F
Jul 16	72.8°F	69.0°F	66.8°F
Jul 17	72.6°F	68.4°F	66.9°F
Jul 18	72.3°F	68.1°F	67.1°F
Jul 19	71.5°F	68.0°F	67.4°F
Jul 20	70.9°F	67.7°F	67.7°F
Jul 21	70.3°F	68.6°F	68.0°F
Jul 22	69.9°F	68.4°F	68.0°F
Jul 23	69.5°F	68.7°F	68.1°F
Jul 24	70.6°F	68.5°F	68.2°F
Jul 25	70.2°F	68.5°F	68.1°F
Jul 26	70.4°F	69.6°F	68.3°F
Jul 27	70.6°F	69.2°F	68.5°F
Jul 28	70.5°F	69.4°F	68.3°F
Jul 29	70.4°F	69.4°F	68.2°F
Jul 30	70.4°F	69.3°F	68.3°F
Jul 31	70.6°F	69.5°F	68.4°F
Aug 1	70.4°F	69.0°F	68.2°F
Aug 2	70.3°F	68.8°F	68.1°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 Ostend by month

In an average year, Ostend offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Ostend was recorded on July 16, 2026, reaching a 72.8°F. While the coldest temperature occurred on March 7, 2018, dipping to 37.5°F. The average readings by season are 44.8°F in Winter, 50.2°F in Spring, 65.9°F in Summer, and 58.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Brugge	70.1°F	13mi
Dunkerque	69.6°F	27mi
Vlissingen	70.4°F	32mi

* current water temperature in this city

** straight line distance from Ostend