FN Archimer Export Format PT J TI Water-level variations in the northern levantine sea BT AF YUCE, H ALPAR, B AS 1:;2:; FF 1:;2:; IF 0.662 TC 6 UR https://archimer.ifremer.fr/doc/00098/20888/18502.pdf LA English DT Article DE ;SEA LEVELS OSCILLATIONS;TIDAL VARIATIONS;POWER SPECTRA;LEVANTINE;MEDITERRANEAN AB Characteristics of water level variations in the northern Levantine Sea have been investigated by reference to a sequence of hourly water level observations at Antalya and Iskenderun. Long and short period oscillations of non-tidal origin have been identified. Long-period oscillations (several days) correspond to variations in barometric pressure; the short-period oscillations (2.8 to 4.6 hours) can be attributed to seiche-like motions. The tidal oscillations are small in amplitude, with a spring range of 21 and 41 cm in Antalya and Iskenderun respectively. Tidal oscillations are dominated by semi-diurnal constituents. The seasonal fluctuations of monthly mean sea level show two maxima and two minima; the major minimum occurs in March and is followed by a major maximum in August. The maximum range between extremes is 17.3 cm for the average monthly mean sea level. PY 1994 SO Oceanologica Acta SN 0399-1784 PU Gauthier-Villars VL 17 IS 3 UT A1994PV50000002 BP 249 EP 254 ID 20888 ER EF