What is the current water temperature in Ustka?

Q: What is the current water temperature in Ustka?

As of now, in Ustka, the water temperature is 11.14°C. 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.

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Water temperature in Ustka

Detailed information about the current water temperature in Ustka. 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.

52.1

°F

May 23, 11:34

Trend:

increasing

Yesterday:

51.9°F

Tomorrow:

52.7°F

Sunrise:

04:35

Sunset:

21:04

Day Length:

16 h. 29 min.

Ustka in May

Minimum:

38.4°F

Average:

40.0°F

Maximum:

41.3°F

Sea water temperature in Ustka today

As of now, in Ustka, the water temperature is 52.1°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 1.8°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 53.7°F on 2021, while the historical minimum was 46.8°F on 2024.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 53.9°F, with minimum temperature starting at 52.7°F, while the maximum might reach 54.9°F.

Daily water temperature in Ustka

Date	Current Year actual* / forecast**	last year	10 years average
May 9	47.2°F	49.7°F	48.2°F
May 10	48.0°F	49.9°F	48.4°F
May 11	47.6°F	49.8°F	48.3°F
May 12	47.1°F	49.9°F	48.4°F
May 13	47.2°F	47.7°F	48.5°F
May 14	47.5°F	48.7°F	48.8°F
May 15	47.6°F	48.7°F	48.8°F
May 16	48.0°F	48.7°F	49.0°F
May 17	49.5°F	48.6°F	49.0°F
May 18	49.1°F	48.6°F	49.2°F
May 19	48.6°F	48.5°F	49.3°F
May 20	50.2°F	49.5°F	49.9°F
May 21	50.6°F	51.5°F	50.4°F
May 22	51.9°F	51.8°F	50.4°F
May 23	52.1°F	50.5°F	50.3°F
May 24	52.7°F	50.5°F	50.9°F
May 25	53.3°F	50.8°F	51.5°F
May 26	53.4°F	50.1°F	51.6°F
May 27	53.9°F	51.7°F	52.1°F
May 28	54.4°F	52.2°F	52.7°F
May 29	54.7°F	52.3°F	52.9°F
May 30	54.9°F	54.2°F	53.2°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 Ustka by month

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

The warmest water in Ustka was recorded on August 10, 2018, reaching a 73.0°F. While the coldest temperature occurred on February 22, 2026, dipping to 32.0°F. The average readings by season are 39.3°F in Winter, 43.4°F in Spring, 63.5°F in Summer, and 55.9°F in Autumn.