23-24 September 1989 (Figure 36) 



75. Following the passage of a cold front, strong winds generated by a 

 large high pressure system located over Michigan began to affect the FRF late 

 on 23 September. Maximum wind speeds (from the north-northeast) exceeding 

 18 m/sec occurred on 23 September at 2200 EST. The maximum H^ (Gage 625) 

 of 2.50 m (T p =7.53 sec) was recorded 2 hr later at 2342 EST. Total 

 precipitation was 6 mm. 



Atmospheric Pressure, mb 



Figure 36. Data for 23-24 September 1989 storm 



70 



