Cold Front of the 24th September 2007

Data showing the cold front passing through at around 04:30 this morning here in the Otter Valley:

Time    

Temp

Rain 

Wind 

(mph) 

(mb)   

DP

04:00   

16.0C

0.6

SSW

18

1002.7

14.9C

04:15   

16.0C

0.4

S

16

1002.4

14.8C

04:30   

15.9C

0.0

SSW

12

1002.2

14.7C

04:45   

14.8C

6.2

9

1003.3

13.3C

05:00   

13.5C

1.0

WSW

6

1003.6

12.0C

05:15   

13.0C

0.0

WSW

9

1004.0

11.5C

05:30   

12.7C

0.6

W

6

1004.2

11.3C

05:45   

12.5C

0.4 

WNW

5

1004.4

11.1C

06:00   

12.4C

0.4 

WNW

4

1004.1

10.9C

It was certainly wild, wet and windy for a short time. Max gust was 36 mph at 04:00. The temperature was reasonably constant for most of the night at around 16C until 04:30 then it dropped 3.3C in one hour as the cold front passed through. A total of 15.7 mm of rain fell throughout the night ending a drought which had lasted 32 days; since the 24th of August. Tornadic activity as a result of this cold front was reported in the Midlands, with roofs of houses being torn off and windows blown in.

Pressure chart for 06:00 on Monday 24th September 2007. The cold front can clearly be seen lying north to south across the East Midlands.

Met Office rainfall radar showing the rain falling across the UK at 04:00 and 05:30 on the 24th of September 2007. At 05:30 the trailing edge of the heavy rain had reached Exeter.

Visible satellite picture taken at 09:00 BST on the 24th September 2007, clearly showing the cold front lying over eastern England.