10 
Negative Surges in the Southern Baltic Sea 
600 
580 
560 
540 
520 
500 
■S' 
E 480 
•Я 
1 460 
-3? 
Ф 440 
2 
“ 420 
400 
380 
360 
340 
320 
300 
Gdynia 
6 11 
03.12.99 
Hel 
Ustka 
Kofobrzeg 
12 17 
04.12.99 
— éwinoujécie 
Sassnitz 
Fig. 1.3. b Variation of sea level at the southern coasts of the Baltic Sea on 3 and 4 December 1999 
600 
Wismar Warnemünde Sassnitz èwinoujsclo Kotobrzeg Ustka 
Gdynia 
Fig. 1.3. c Slope of water surface along the coast between Wismar and Hel, 06 UTC on 
4 December 1999 (distances between particular water gauges are not presented proportionally)