Most severe negative surges on the southern Baltic Sea coast 
55 
Fig. 5.16. d Variations of sea level decrease during the storm of 1-4 December 1999 
Fig. 5.16. c Pressure pattern and wind field over the Baltic Sea on 6 December 1999,18 UTC 
November-December 1999 
Wismar —•—Warnemünde Sassnitz * Swinoujscie — —Kotobrzeg 1 1 ■ MSL