Abstract

GUTIERREZ-MORENO, Carolina; MARRUGO, Milena  and  ANDRADE, Carlos Alberto. RESPONSE OF THE MARINE ENVIRONMENT TO SOME SYNOPTIC WEATHER EVENTS MEASURED ON THE REEFS OF SAN ANDRES ISLAND AND ROSARIO ISLANDS, COLOMBIAN CARIBBEAN. Bol. Invest. Mar. Cost. [online]. 2012, vol.41, n.1, pp.219-228. ISSN 0122-9761.

Continuous measurements were taken of oceanographic and meteorological parameters for two stations of the Global Ocean Observing System of the Southwest Caribbean, framed in the INAP project. The response of the surface layer, to atmospheric events, allowed to differentiate the pass of two cold fronts by Johnny Cay station (San Andres Island) and the arrival of the "Veranillo" in the sensors of Tesoro Island (Islas del Rosario, Cartagena). The cold fronts produced a decrease in the atmospheric pressure, air temperature, caused radical changes in wind direction and speed followed by precipitation. This situation lowered the sea surface temperature, the surface layer pH and rose momentarily the sea level. The "Veranillo" came to Archipelago of Rosario generating a strong increase in wind speed and solar radiation. The response in the sea surface layer was evident through a significant increase in sea level.

Keywords : Meteorology; Oceanography; Cold front; "Veranillo"; INAP.

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