UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 29 NOV 25 Station: VI726 WMO ident: 42726 ------------------------------------------------------------------------------- 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 912 966 15.2 12.5 84 2.7 13.5 0 0 296.0 297.9 290.3 325.0 10.03 1 210 12013 -48.4 -66.1 11 17.7 -48.9 285 71 351.1 351.1 296.9 351.3 0.02 2 103 16382 -79.3 -104.3 1 25.0 -79.3 255 37 371.4 371.4 300.8 371.4 0.00 3 100 16550 -80.1 -104.1 1 24.0 -80.1 250 35 373.0 373.0 301.1 373.0 0.00 TRP 103 16382 -79.3 -104.3 1 25.0 -79.3 255 37 371.4 371.4 300.8 371.4 0.00 WND 210 12013 -48.4 -66.1 11 17.7 -48.9 285 71 351.1 351.1 296.9 351.3 0.02 Sounding variables and indices Freezing level: 744.31 mb = 3604.58 m = 11825.90 ft Wetbulb zero: 760.17 mb = 2335.45 m = 7662.15 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 73.34 % Est. max temperature: 22.21 C = 71.98 F Sfc-Lift cond lev (LCL): 875.96 mb = 1268.82 m = 4162.75 ft T: 13.45 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.00 C Layer 912.0- -0.0 mb Conv cond level (CCL): 210.00 mb = 12013.48 m = 39413.83 ft Mean mixing ratio: 20.47 g/kg Conv temperature: 144.49 C = 292.08 F Cap Strength: -6.32 C Lifted Index: -9.87 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.63 C Lifted Index @700 mb: -8.35 C Showalter Index: 3.73 C Risk: None Total Totals Index: 42.56 C Risk: None Vertical Totals Index: 22.99 C Cross Totals Index: 19.57 C K Index: 26.32 Risk: 40-60 % chance of thunderstorms Sweat Index: 140.62 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 226813.98 J/kg Max Up Vert Vel: 673.52 m/s Conv Inhibition (B-): 7293.81 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 1027.41 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: 306 at 15 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 ---------------------------------------------------------- 0 912 966 0 0 -0.0 -0.0 | 126 15 -12.1 8.8 1 881 1219 25 3 -1.3 -2.7 | 114 15 -13.4 6.1 2 850 1479 75 3 -2.9 -0.8 | 118 17 -15.0 8.0 3 815 1829 130 4 -3.1 2.6 | 127 19 -15.2 11.4 4 786 2134 230 5 3.8 3.2 | 145 15 -8.3 12.0 5 757 2438 280 5 4.9 -0.9 | 138 11 -7.2 7.9 6 730 2743 305 8 6.6 -4.6 | 127 7 -5.6 4.2 7 704 3048 280 14 13.8 -2.4 | 195 7 1.7 6.4 8 700 3092 275 15 14.9 -1.3 | 201 8 2.8 7.5 9 653 3658 275 21 20.9 -1.8 | 232 11 8.8 7.0 10 628 3962 270 24 24.0 -0.0 | 233 15 11.9 8.8 11 605 4267 270 24 24.0 -0.0 | 233 15 11.9 8.8 12 583 4572 265 24 23.9 2.1 | 227 16 11.8 10.9 13 561 4877 270 24 24.0 -0.0 | 233 15 11.9 8.8 14 520 5486 275 26 25.9 -2.3 | 245 15 13.8 6.5 15 500 5810 285 34 32.8 -8.8 | 270 21 20.7 0.0 16 482 6096 285 35 33.8 -9.1 | 271 22 21.7 -0.2 17 400 7520 265 51 50.8 4.4 | 251 41 38.7 13.3 18 395 7620 265 51 50.8 4.4 | 251 41 38.7 13.3 19 321 9144 285 57 55.1 -14.8 | 278 43 42.9 -5.9 20 300 9630 285 56 54.1 -14.5 | 278 42 42.0 -5.7 21 258 10668 275 57 56.8 -5.0 | 265 45 44.7 3.8 22 250 10890 275 57 56.8 -5.0 | 265 45 44.7 3.8 23 210 12013 285 71 68.6 -18.4 | 280 57 56.5 -9.6 24 205 12192 280 71 69.9 -12.3 | 273 58 57.8 -3.5 25 200 12370 285 67 64.7 -17.3 | 279 53 52.6 -8.5 26 161 13716 265 66 65.7 5.8 | 255 56 53.6 14.6 27 150 14180 260 62 61.1 10.8 | 248 53 48.9 19.6 28 125 15240 260 52 51.2 9.0 | 245 43 39.1 17.8 29 103 16382 255 37 35.7 9.6 | 232 30 23.6 18.4 30 100 16550 250 35 32.9 12.0 | 225 29 20.8 20.8 Wind Parameters Mean winds (0-6000m): 276.0 at 20.0 knts Storm direction: 306.0 at 15.0 knts Shear (0-3000m) pos: 2.1 neg: 2.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 68.9 neg: -18.7 tot: 50.3 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.8 10^-3/s Energy-Hel index: 72.56 Bulk Rich Number: 3773.43 Bulk Shear: 60.11 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 40 2 118 15| 3.1 0.0 3.1| 3.9 -11.3 -7.4 -14.8 -0.38| 5.5 -2.1 1000 87 3 120 17| 2.3 0.0 2.3| 33.4 -11.3 22.1 22.1 0.33| 6.3 2.1 1500 157 4 132 18| 1.8 0.0 1.8| 44.8 -16.1 28.7 19.1 0.24| 7.3 1.7 2000 288 5 134 11| 3.2 0.0 3.2| 51.2 -18.7 32.5 16.3 0.28| 7.8 2.2 2500 279 7 145 9| 2.5 1.5 4.0| 63.4 -18.7 44.7 17.9 0.38| 7.8 3.0 3000 276 9 160 8| 2.1 2.2 4.3| 68.9 -18.7 50.3 16.8 0.38| 7.5 2.8 4000 272 13 186 8| 1.7 1.7 3.4| 77.2 -25.3 51.9 13.0 0.35| 6.2 2.2 5000 274 16 207 9| 2.6 1.3 4.0|125.0 -25.3 99.7 19.9 0.45| 6.3 2.8 6000 276 20 229 10| 2.2 2.2 4.4|125.5 -67.8 57.7 9.6 0.29| 6.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//VI726/skewt/VI726.skewt.20251129.00.gif