https://www.lineameteo.it/viewtopic.php?f=1&t=14505&p=413117#p413117 ----------------------------------- burjan Lun 26 Dic, 2016 18:35 Re: Il nuovo anno porterà una svolta? Ecco i primi movimenti per l'arrivo del freddo ----------------------------------- Riecco il meteogramma! Ci può servire per apprezzare lo stabile calo termico che avremo in quota rispetto a questi giorni. Un abbozzo di stau per il 28 pomeriggio, poi uno stabile e relativo freddo fino alla chance disegnata per il giorno 4. Al momento lo scorrimento delle correnti orientali sul letto umido tirrenico è visto favorire intensi fenomeni, che si verificherebbero con temperature a 850 hpa intorno ai -2 gradi. Ovviamente questa non è una previsione, ma serve per capire come le prospettive non siano ancora da buttare, nonostante l'indubitabile negatività del run. GFS# Latitude: 42.90 Longitude: 12.70 & DATA INITIAL TIME: 26 DEC 2016 12Z& CALCULATION STARTED AT: 27 DEC 2016 00Z& HOURS OF CALCULATION: 228 & [tt] FIELD REL HUMIDITY W-WIND REL HUMIDITY W-WIND TEMPERATURE PRECIPITATION LEVEL 850 MB 850 MB 700 MB 700 MB 850 MB UNITS PCT HPA/H PCT HPA/H DEGC MM HR + 0. 40.4 11.7 40.9 -5.5 7.1 0.00 + 3. 46.8 24.2 42.3 3.6 6.4 0.00 + 6. 52.5 29.5 47.2 19.8 5.6 0.00 + 9. 53.6 26.0 54.3 25.1 5.6 0.00 + 12. 58.1 31.0 31.0 42.7 5.6 0.00 + 15. 60.0 35.7 11.3 15.3 4.8 0.00 + 18. 70.0 64.2 5.3 29.7 3.1 0.00 + 21. 73.6 90.7 5.4 52.5 1.4 0.00 + 24. 38.5 95.4 12.9 43.5 0.7 0.00 + 27. 26.5 68.1 16.9 7.0 1.1 0.00 + 30. 24.0 34.7 21.9 -3.0 1.5 0.00 + 33. 26.3 22.8 25.0 -10.4 1.4 0.00 + 36. 55.9 8.1 27.6 -6.7 0.7 0.00 [color=#1900FF]+ 39. 99.4 -9.5 24.6 -13.0 0.5 0.00 + 42. 99.7 3.9 23.8 -2.3 0.2 0.00[/color] + 45. 88.0 17.0 24.4 12.0 -0.0 0.00 + 48. 40.8 33.3 34.5 15.8 0.5 0.00 + 51. 85.4 60.2 35.1 29.4 -1.8 0.00 + 54. 81.3 74.4 29.1 17.2 -3.8 0.00 + 57. 72.9 56.9 21.5 32.3 -4.7 0.00 + 60. 61.9 39.4 9.8 31.1 -4.2 0.00 + 63. 55.6 31.9 13.0 40.8 -4.2 0.00 + 66. 54.7 39.5 16.3 49.1 -4.1 0.00 + 69. 53.3 34.8 19.3 53.6 -4.0 0.00 + 72. 39.3 35.2 21.8 46.8 -4.0 0.00 + 75. 35.1 34.8 25.7 42.2 -3.7 0.00 + 78. 36.6 34.3 31.9 42.9 -3.2 0.00 + 81. 39.1 32.3 38.6 40.6 -2.6 0.00 + 84. 48.2 25.6 44.6 29.8 -2.1 0.00 + 87. 42.2 19.9 36.1 14.0 -1.2 0.00 + 90. 34.9 23.4 30.2 11.6 -0.5 0.00 + 93. 29.5 23.8 31.0 20.4 0.1 0.00 + 96. 29.8 18.2 34.3 12.5 0.4 0.00 + 99. 30.3 19.3 33.0 5.5 0.2 0.00 +102. 24.9 20.8 27.3 5.6 0.5 0.00 +105. 20.1 7.1 25.8 3.7 0.8 0.00 +108. 22.3 -2.3 25.9 3.9 0.7 0.00 +111. 23.8 -1.3 24.7 3.9 0.9 0.00 +114. 20.3 -2.3 22.5 -0.9 1.3 0.00 +117. 19.3 -1.9 20.9 -1.4 1.4 0.00 +120. 18.7 -1.9 19.7 -0.9 1.3 0.00 +123. 18.2 -0.9 19.2 -0.4 1.4 0.00 +126. 17.7 -0.9 18.8 -0.1 1.4 0.00 +129. 18.2 0.0 19.3 0.2 1.3 0.00 +132. 21.6 0.5 20.1 0.2 1.0 0.00 +135. 27.5 2.5 21.5 0.8 0.7 0.00 +138. 30.9 1.5 22.9 1.3 0.5 0.00 +141. 38.2 0.2 24.0 -4.4 -0.1 0.00 +144. 45.4 1.3 37.1 -2.8 -0.4 0.00 +147. 70.2 5.6 87.7 -12.5 -0.3 0.01 +150. 96.1 9.9 85.0 -4.3 -0.1 0.00 +153. 94.2 14.0 72.1 8.5 0.2 0.27 +156. 91.6 16.1 90.3 12.8 0.6 0.10 +159. 94.9 31.4 96.1 12.4 1.1 0.03 +162. 94.3 35.4 85.8 26.0 0.9 0.03 +165. 93.9 57.5 66.2 35.3 0.8 0.00 +168. 93.3 60.3 65.4 37.6 1.1 0.00 +171. 95.4 61.8 69.4 35.9 1.2 0.00 +174. 97.2 47.7 71.6 15.5 1.6 0.00 +177. 96.4 42.8 65.4 11.1 1.7 0.00 +180. 97.3 45.9 57.6 4.0 1.8 0.00 +183. 92.6 35.6 64.5 5.2 2.2 0.00 +186. 94.9 34.9 75.7 7.4 2.1 0.00 +189. 96.6 38.2 94.2 17.1 2.1 0.00 +192. 92.0 45.6 86.1 16.4 2.6 0.00 [color=#2600FF]+195. 99.1 -28.4 98.3 -69.5 -0.4 8.77 +198. 98.2 25.6 99.4 -29.1 -2.3 7.20 +201. 98.9 28.9 99.6 -37.2 -2.7 4.22 +204. 98.8 27.4 99.8 -37.4 -2.9 3.88 +207. 96.9 27.4 99.7 -26.9 -2.2 3.03[/color] +210. 95.8 17.5 99.6 -18.1 -1.8 2.12 +213. 94.6 13.4 98.3 -8.6 -0.8 0.88 +216. 95.6 14.7 99.5 -12.0 -0.2 1.14 +219. 96.3 11.5 98.9 -8.8 0.4 0.70 +222. 95.0 13.4 95.0 -2.8 1.0 0.13 +225. 94.2 3.0 90.6 -3.6 1.2 0.00 +228. 94.1 0.3 82.3 -6.2 1.7 0.00 [/tt]