https://www.lineameteo.it/viewtopic.php?f=1&t=7392&p=148739#p148739
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burjan
Gio 07 Gen, 2010 08:20

Re: 9-13 Gennaio 2009 - Fase fredda con quali conseguenze per l'Italia???
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A Poranese dedico il meteogramma di Orvieto, tutt'altro che tranquillizzante. 
Avremo precipitazioni abbastanza continue, ma i moti ascendenti non sembrano mostrare fasi di picco particolarmente intense. Se la pausa durasse un pò di più...

[tt]
FIELD  REL HUMIDITY   W-WIND         REL HUMIDITY   W-WIND         BEST 4LYR LNDE
LEVEL    700 MB         700 MB         850 MB         850 MB                
UNITS      PCT            HPA/H          PCT            HPA/H           C   
 HR
+  0.     95.2          -23.5           98.5          -33.8            0.4
+  3.     60.4           -2.2           95.2          -18.9            1.2
+  6.     28.4           13.1           83.8            2.0            2.9
+  9.     35.5            5.0           65.7           -4.5            5.3
+ 12.     31.8           -3.7           70.7           -7.1            6.0
+ 15.     34.4          -14.2           72.6          -13.0            6.4
+ 18.     76.0           -1.8           68.1           -1.4            5.2
[b]+ 21.     94.5          -14.3           83.0          -14.5            3.3[/b]
+ 24.     89.2            3.1           70.7          -10.0            2.3
+ 27.     91.6            7.3           77.9           -2.4            2.1
[b]+ 30.     96.5          -19.0           92.4          -14.7            2.6
+ 33.     96.9          -24.4           97.0          -28.9            1.8
+ 36.     96.0           -2.4           96.9          -19.6            0.7[/b]
+ 39.     72.5           14.7           84.9           -2.1            1.0
+ 42.     36.5           11.1           73.6           -9.4            1.3
+ 45.     53.8           11.6           66.6          -13.6            2.8
+ 48.     75.9            1.7           76.4            0.0            3.8
+ 51.     89.8           10.6           86.3           10.9            3.5
+ 54.     89.1           -3.0           86.3           -1.9            1.6
[b]+ 57.     89.1           -8.0           91.3          -12.3            1.4
+ 60.     83.7            2.9           89.0          -11.6            0.5[/b]
+ 63.     75.4           16.3           84.1           -2.7            0.2
[b]+ 66.     80.5            1.4           92.1          -12.5            1.1
+ 69.     92.0           -3.1           97.7           -5.4            1.1
+ 72.     66.8            6.4           96.0           -1.3            1.7
+ 75.     47.4           14.4           97.3          -11.5            2.1
+ 78.     69.7            6.5           94.7           -4.9            2.5[/b]
+ 81.     76.7            0.9           90.1            2.6            2.5
+ 84.     80.5            3.7           89.6            4.7            2.7
[/tt]