UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 16 OCT 25 Station: VI706 WMO ident: 42706 Latitude: 23.38 Longitude: 87.08 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1000 55 22.4 19.4 83 3.0 20.4 0 0 295.5 298.1 293.5 336.7 14.32 1 105 16378 -75.5 -101.5 1 26.0 -75.5 235 19 376.6 376.6 301.7 376.6 0.00 2 100 16660 -76.3 -101.3 1 25.0 -76.3 245 18 380.3 380.3 302.3 380.3 0.00 TRP 105 16378 -75.5 -101.5 1 26.0 -75.5 235 19 376.6 376.6 301.7 376.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5020.00 m Freezing level: 795.22 mb = 3789.86 m = 12433.77 ft Wetbulb zero: 809.98 mb = 1581.40 m = 5188.26 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 85.76 % Est. max temperature: 29.07 C = 84.32 F Sfc-Lift cond lev (LCL): 957.12 mb = 372.53 m = 1222.18 ft T: 20.50 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.00 C Layer 1000.0- 17.2 mb Conv cond level (CCL): 105.00 mb = 16377.87 m = 53732.51 ft Mean mixing ratio: 40.52 g/kg Conv temperature: 248.57 C = 479.42 F Cap Strength: -11.14 C Lifted Index: -19.86 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -24.59 C Lifted Index @700 mb: -15.79 C Showalter Index: 3.29 C Risk: None Total Totals Index: 41.44 C Risk: None Vertical Totals Index: 23.05 C Cross Totals Index: 18.39 C K Index: 27.09 Risk: 40-60 % chance of thunderstorms Sweat Index: 136.77 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 271187.53 J/kg Max Up Vert Vel: 736.46 m/s Conv Inhibition (B-): 15565.56 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 1299.39 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 55 0 0 -0.0 -0.0 | 94 10 -9.7 0.7 1 973 305 315 12 8.5 -8.5 | 9 8 -1.2 -7.7 2 942 610 340 10 3.4 -9.4 | 36 11 -6.3 -8.6 3 925 773 350 10 1.7 -9.8 | 41 12 -8.0 -9.1 4 910 914 350 11 1.9 -10.8 | 38 13 -7.8 -10.1 5 878 1219 350 13 2.3 -12.8 | 32 14 -7.4 -12.1 6 850 1497 345 11 2.8 -10.6 | 35 12 -6.9 -9.9 7 817 1829 280 7 6.9 -1.2 | 81 3 -2.8 -0.5 8 788 2134 240 11 9.5 5.5 | 178 6 -0.2 6.2 9 760 2438 210 10 5.0 8.7 | 153 11 -4.7 9.4 10 733 2743 195 17 4.4 16.4 | 163 18 -5.3 17.2 11 707 3048 200 16 5.5 15.0 | 165 16 -4.2 15.8 12 700 3137 205 16 6.8 14.5 | 169 16 -2.9 15.2 13 656 3658 195 12 3.1 11.6 | 152 14 -6.6 12.3 14 632 3962 205 11 4.6 10.0 | 155 12 -5.0 10.7 15 608 4267 210 11 5.5 9.5 | 158 11 -4.2 10.3 16 586 4572 245 14 12.7 5.9 | 204 7 3.0 6.7 17 564 4877 265 14 13.9 1.2 | 245 5 4.2 2.0 18 523 5486 250 17 16.0 5.8 | 224 9 6.3 6.6 19 500 5850 240 21 18.2 10.5 | 217 14 8.5 11.2 20 484 6096 240 20 17.3 10.0 | 215 13 7.6 10.7 21 400 7570 255 15 14.5 3.9 | 226 7 4.8 4.6 22 323 9144 245 23 20.8 9.7 | 227 15 11.1 10.5 23 300 9680 265 33 32.9 2.9 | 261 23 23.2 3.6 24 261 10668 255 33 31.9 8.5 | 247 24 22.2 9.3 25 250 10960 250 33 31.0 11.3 | 241 24 21.3 12.0 26 208 12192 245 29 26.3 12.3 | 232 21 16.6 13.0 27 200 12440 245 27 24.5 11.4 | 231 19 14.8 12.2 28 150 14270 240 27 23.4 13.5 | 224 20 13.7 14.2 29 127 15240 255 24 23.2 6.2 | 243 15 13.5 7.0 30 105 16378 235 19 15.6 10.9 | 207 13 5.9 11.6 31 100 16660 245 18 16.3 7.6 | 218 11 6.6 8.4 32 73 18288 200 3 1.0 2.8 | 112 9 -8.7 3.6 Wind Parameters Mean winds (0-6000m): 244.4 at 13.0 knts Storm direction: 274.4 at 9.7 knts Shear (0-3000m) pos: 0.5 neg: 3.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 28.5 neg: -43.4 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -0.5 10^-3/s Energy-Hel index: 31.87 Bulk Rich Number: 10738.97 Bulk Shear: 25.25 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 321 9 36 7| 0.0 10.7 10.7| 6.9 -27.4 -20.5 -40.9 -0.60| 16.3 -9.7 1000 336 10 36 10| 1.6 5.3 7.0| 11.8 -31.8 -20.0 -20.0 -0.45| 10.4 -4.7 1500 341 10 34 11| 1.1 3.3 4.4| 13.5 -35.9 -22.4 -15.0 -0.39| 8.7 -3.4 2000 332 10 32 9| 0.8 3.3 4.1| 18.8 -36.4 -17.6 -8.8 -0.07| 10.1 -0.7 2500 314 10 21 7| 0.7 3.2 3.9| 22.3 -43.4 -21.1 -8.5 -0.09| 10.2 -1.0 3000 284 11 332 2| 0.5 3.3 3.8| 28.5 -43.4 -14.9 -5.0 -0.06| 9.6 -0.5 4000 244 12 187 6| 0.6 2.0 2.6| 35.0 -60.0 -25.0 -6.3 -0.09| 8.3 -0.7 5000 243 12 188 6| 1.5 1.6 3.2| 59.4 -60.6 -1.2 -0.2 0.07| 8.1 0.6 6000 244 13 197 7| 1.3 2.0 3.3| 59.4 -69.6 -10.2 -1.7 0.02| 7.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251016.00.gif