UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 31 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 999 99 25.2 24.5 96 0.7 24.7 0 0 298.4 302.0 297.9 356.0 19.73 1 925 769 22.6 17.6 73 5.0 19.1 195 26 302.4 305.0 295.1 343.3 13.82 2 850 1502 18.6 13.6 73 5.0 15.3 210 20 305.6 307.8 294.4 340.4 11.60 3 700 3144 9.6 7.4 86 2.2 8.2 205 23 313.1 314.9 294.8 341.9 9.27 4 500 5870 -3.3 -13.3 46 10.0 -7.4 235 27 329.0 329.6 293.9 338.4 2.74 5 400 7600 -14.3 -19.3 66 5.0 -16.0 240 31 336.4 336.8 295.2 343.8 2.08 6 300 9720 -28.7 -40.7 31 12.0 -30.4 260 22 344.9 345.0 295.8 346.4 0.36 7 250 11010 -38.1 -66.1 4 28.0 -39.4 235 17 349.4 349.4 296.5 349.5 0.02 8 200 12510 -50.1 -83.1 1 33.0 -50.6 280 22 353.4 353.4 297.4 353.4 0.00 9 150 14320 -66.9 -94.9 1 28.0 -67.0 305 17 354.8 354.8 297.7 354.8 0.00 10 100 16650 -86.1 -109.1 1 23.0 -86.1 280 17 361.4 361.4 299.0 361.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5770.63 m Freezing level: 551.16 mb = 5172.65 m = 16970.43 ft Wetbulb zero: 594.88 mb = 4462.34 m = 14640.03 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 72.69 % Est. max temperature: 32.44 C = 90.39 F Sfc-Lift cond lev (LCL): 989.35 mb = 183.85 m = 603.16 ft T: 24.87 C 700-500 lapse rate: 4.73 C/km ThetaE index: 15.57 C Layer 925.0- 700.0 mb Conv cond level (CCL): 845.02 mb = 1551.70 m = 5090.81 ft Mean mixing ratio: 15.87 g/kg Conv temperature: 32.63 C = 90.73 F Cap Strength: 2.09 C Lifted Index: 0.43 C Risk: Showers probable Lifted Index @300 mb: 0.87 C Lifted Index @700 mb: -0.38 C Showalter Index: 3.30 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 16.90 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 308.03 Risk: Showers and thunderstorms possible Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.93 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 70.94 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 904.61 mb = 962.21 m = 3156.82 ft Lev Free Conv (LFC): 729.61 mb = 2793.60 m = 9165.25 ft Equ Level (EL): 539.61 mb = 5252.31 m = 17231.79 ft B at Equ Level: 36.37 J/kg Max Parcel Lev (MPL): 279.61 mb = 10217.98 m = 33523.13 ft Wind level data Storm motion: 238 at 16 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 ---------------------------------------------------------- 0 999 99 0 0 -0.0 -0.0 | 58 16 -13.8 -8.7 1 976 305 175 16 -1.4 15.9 | 115 17 -15.2 7.2 2 942 610 195 27 7.0 26.1 | 158 19 -6.8 17.4 3 925 769 195 26 6.7 25.1 | 157 18 -7.1 16.4 4 910 914 200 23 7.9 21.6 | 155 14 -6.0 12.9 5 878 1219 205 20 8.5 18.1 | 150 11 -5.4 9.4 6 850 1502 210 20 10.0 17.3 | 156 9 -3.8 8.6 7 818 1829 210 21 10.5 18.2 | 161 10 -3.3 9.5 8 789 2134 200 19 6.5 17.9 | 141 12 -7.3 9.1 9 761 2438 205 22 9.3 19.9 | 158 12 -4.5 11.2 10 734 2743 210 23 11.5 19.9 | 168 11 -2.3 11.2 11 708 3048 205 23 9.7 20.8 | 161 13 -4.1 12.1 12 700 3144 205 23 9.7 20.8 | 161 13 -4.1 12.1 13 657 3658 205 24 10.1 21.8 | 164 14 -3.7 13.0 14 633 3962 205 21 8.9 19.0 | 154 11 -5.0 10.3 15 609 4267 215 22 12.6 18.0 | 173 9 -1.2 9.3 16 587 4572 205 22 9.3 19.9 | 158 12 -4.5 11.2 17 565 4877 205 21 8.9 19.0 | 154 11 -5.0 10.3 18 524 5486 215 22 12.6 18.0 | 173 9 -1.2 9.3 19 500 5870 235 27 22.1 15.5 | 231 11 8.3 6.8 20 486 6096 235 26 21.3 14.9 | 230 10 7.5 6.2 21 400 7600 240 31 26.8 15.5 | 243 15 13.0 6.8 22 399 7620 240 30 26.0 15.0 | 243 14 12.1 6.3 23 324 9144 260 33 32.5 5.7 | 279 19 18.7 -3.0 24 300 9720 260 22 21.7 3.8 | 302 9 7.8 -4.9 25 250 11010 235 17 13.9 9.8 | 185 1 0.1 1.0 26 210 12192 280 18 17.7 -3.1 | 342 12 3.9 -11.9 27 200 12510 280 22 21.7 -3.8 | 328 15 7.8 -12.5 28 165 13716 280 18 17.7 -3.1 | 342 12 3.9 -11.9 29 150 14320 305 17 13.9 -9.8 | 360 18 0.1 -18.5 30 128 15240 290 20 18.8 -6.8 | 342 16 5.0 -15.6 31 100 16650 280 17 16.7 -3.0 | 346 12 2.9 -11.7 Wind Parameters Mean winds (0-6000m): 207.8 at 21.8 knts Storm direction: 237.8 at 16.4 knts Shear (0-3000m) pos: 1.6 neg: 4.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 178.6 neg: -18.9 tot: 159.6 m^2/s^2 ave: 53.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 3.71 Bulk Shear: 12.10 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 ------------------------------------------------------------------------------- 500 185 16 119 14| 0.0 27.4 27.4|158.3 0.0 158.3 316.6 0.85| 40.3 34.3 1000 193 20 139 14| 3.4 13.7 17.1|158.9 -4.7 154.2 154.2 0.70| 23.6 16.6 1500 198 20 143 13| 3.1 9.1 12.2|162.0 -6.0 156.0 104.0 0.67| 16.8 11.3 2000 200 20 146 12| 2.3 6.8 9.1|163.2 -15.1 148.2 74.1 0.57| 13.7 7.8 2500 201 20 147 12| 1.9 5.4 7.4|176.3 -15.1 161.3 64.5 0.60| 11.8 7.1 3000 202 21 150 12| 1.6 4.7 6.3|178.6 -18.9 159.6 53.2 0.57| 10.3 5.8 4000 203 21 153 12| 1.5 3.6 5.1|183.6 -24.5 159.2 39.8 0.52| 8.4 4.4 5000 204 21 155 12| 1.4 3.0 4.4|190.8 -33.4 157.5 31.5 0.46| 7.5 3.4 6000 208 22 161 11| 2.1 2.5 4.6|220.7 -33.5 187.2 31.2 0.53| 7.4 3.9 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251031.00.gif