Warunki kapieliskowe w Kołobrzegu

• Autorzy: Girjatowicz J.P. , Korpalska-Chabior G. , Chabior M.

Warianty tytułu

EN

The bathing conditions in Kołobrzeg

• Języki publikacji: PL

Abstrakty

EN

The paper presents an attempt to determine the duration of the bathing season for the Baltic Sea at the coast of Kołobrzeg, based on data records collected within 1961-1990 by Institute of Meteorology and Water Management. The following six conditions were applied to determine the bathing conditions: water temperature (tw >15 °C) at 12 GMT, daily sunshine (U >4 hours), maximal daily (12-13 GMT ) solar radiation intensity (r), air temperature (t), wind speed (v) and relative humidity (f) at 12 GMT. Solar conditions were described using an index S >17. Correction coefficients of the index S were computed statistically. Thermal air conditions were determined in complex way by using effective temperature (TE > 12 °C). For each bathing day, which satisfied the conditions presented above, complex indexes: K and KE (arithmetical means of TE, tw and S) were computed. For particular days from May, 1 to October, 31 within 30-years, probability of favourable bathing conditions occurrence with the division into three degrees of intensity (favourableness) was calculated. Assuming probability of favourable bathing days occurrence at least at 50 % level, the duration of the bathing season in Kołobrzeg was determined. According to K (which does not take into account the colding influence of wind and air humidity) the bathing season lasts from June, 25 to September, 5. But according to KE the bathing season would limit only just to the period from July, 29 to August, 12. No distinct trends of many years' changes of bathing conditions were found. However the 7-8 years periodicity of these conditions, especially of K coefficient, is recorded.

Słowa kluczowe

PL

warunki kąpieliskowe; temperatura efektywna; Kołobrzeg

EN

bathing sea; Kołobrzeg; effective temperature

• Wydawca: Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
• Czasopismo: Zeszyty Naukowe. Marine Sciences / Uniwersytet Szczeciński
• Rocznik: 1999
• Tom: Nr 5
• Strony: 25--48
• Opis fizyczny: tab., wykr., bibliogr. 40 poz.

Twórcy

autor

Girjatowicz J.P.

autor

Korpalska-Chabior G.

autor

Chabior M.

• Zakład Hydrografii i Gospodarki Wodnej US