UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 30 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 911 991 15.0 13.9 93 1.1 14.3 0 0 295.9 297.9 291.0 327.7 11.02 1 156 13945 -59.8 -80.0 6 20.2 -60.0 270 65 362.9 362.9 299.2 362.9 0.00 2 100 16600 -78.7 -103.7 1 25.0 -78.7 255 29 375.7 375.7 301.5 375.7 0.00 3 100 16600 -78.9 -103.9 1 25.0 -78.9 255 29 375.3 375.3 301.5 375.3 0.00 TRP 100 16600 -78.7 -103.7 1 25.0 -78.7 255 29 375.7 375.7 301.5 375.7 0.00 WND 156 13945 -59.8 -80.0 6 20.2 -60.0 270 65 362.9 362.9 299.2 362.9 0.00 Sounding variables and indices Freezing level: 759.68 mb = 3587.21 m = 11768.92 ft Wetbulb zero: 765.63 mb = 2267.03 m = 7437.68 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 87.62 % Est. max temperature: 22.18 C = 71.93 F Sfc-Lift cond lev (LCL): 896.33 mb = 1110.04 m = 3641.82 ft T: 14.31 C 700-500 lapse rate: 5.78 C/km Conv cond level (CCL): 156.00 mb = 13944.87 m = 45750.34 ft Mean mixing ratio: 25.78 g/kg Conv temperature: 179.69 C = 355.45 F Cap Strength: -9.45 C Lifted Index: -13.86 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -13.61 C Lifted Index @700 mb: -11.72 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 43.16 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.65 C K Index: 28.77 Risk: 40-60 % chance of thunderstorms Sweat Index: 149.74 Risk: None Energy Index: -0.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 246429.94 J/kg Max Up Vert Vel: 702.04 m/s Conv Inhibition (B-): 10098.32 J/kg Cap Strength: 0.33 C Lift Cond Lev (LCL): 1100.49 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: 308 at 18 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 ---------------------------------------------------------- 0 911 991 0 0 -0.0 -0.0 | 128 18 -14.3 11.3 1 881 1219 30 6 -3.0 -5.2 | 109 18 -17.3 6.1 2 850 1470 100 3 -3.0 0.5 | 124 21 -17.3 11.8 3 814 1829 160 3 -1.0 2.8 | 133 21 -15.4 14.1 4 785 2134 335 2 0.8 -1.8 | 125 17 -13.5 9.5 5 757 2438 285 11 10.6 -2.8 | 156 9 -3.7 8.5 6 730 2743 270 15 15.0 -0.0 | 183 11 0.7 11.3 7 703 3048 290 22 20.7 -7.5 | 239 7 6.3 3.8 8 700 3087 290 25 23.5 -8.6 | 253 10 9.2 2.8 9 652 3658 290 30 28.2 -10.3 | 266 14 13.9 1.1 10 628 3962 290 30 28.2 -10.3 | 266 14 13.9 1.1 11 605 4267 290 31 29.1 -10.6 | 267 15 14.8 0.7 12 583 4572 280 31 30.5 -5.4 | 250 17 16.2 5.9 13 561 4877 270 32 32.0 -0.0 | 237 21 17.7 11.3 14 520 5486 265 36 35.9 3.1 | 236 26 21.5 14.5 15 500 5810 275 37 36.9 -3.2 | 250 24 22.5 8.1 16 482 6096 275 38 37.9 -3.3 | 251 25 23.5 8.0 17 400 7540 270 39 39.0 -0.0 | 245 27 24.7 11.3 18 396 7620 270 39 39.0 -0.0 | 245 27 24.7 11.3 19 322 9144 275 39 38.9 -3.4 | 252 26 24.5 7.9 20 300 9660 265 48 47.8 4.2 | 245 37 33.5 15.5 21 260 10668 275 43 42.8 -3.7 | 255 29 28.5 7.6 22 250 10930 270 47 47.0 -0.0 | 251 35 32.7 11.3 23 207 12192 280 54 53.2 -9.4 | 267 39 38.8 1.9 24 200 12410 290 62 58.3 -21.2 | 283 45 43.9 -9.9 25 162 13716 275 62 61.8 -5.4 | 263 48 47.4 5.9 26 156 13945 270 65 65.0 -0.0 | 257 52 50.7 11.3 27 150 14210 265 63 62.8 5.5 | 251 51 48.4 16.8 28 126 15240 265 48 47.8 4.2 | 245 37 33.5 15.5 29 100 16600 255 29 28.0 7.5 | 216 23 13.7 18.8 Wind Parameters Mean winds (0-6000m): 278.3 at 24.4 knts Storm direction: 308.3 at 18.3 knts Shear (0-3000m) pos: 4.9 neg: 0.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 137.5 deg Storm rel helicity (0-3000m) pos: 109.0 neg: -38.5 tot: 70.5 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.2 10^-3/s Energy-Hel index: 141.55 Bulk Rich Number: 2605.33 Bulk Shear: 94.59 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 44 4 117 19| 3.1 0.0 3.1| 25.5 -24.0 1.5 3.0 -0.04| 12.2 -0.4 1000 74 3 121 20| 1.3 0.0 1.3| 47.6 -25.2 22.5 22.5 0.18| 9.8 1.7 1500 350 4 118 15| 4.0 0.0 4.0| 65.6 -38.5 27.1 18.1 0.21| 11.3 2.4 2000 288 7 140 12| 5.3 0.0 5.3| 91.9 -38.5 53.4 26.7 0.39| 11.4 4.5 2500 289 11 151 9| 5.9 0.0 5.9|106.6 -38.5 68.1 27.2 0.45| 10.8 4.8 3000 290 14 168 7| 4.9 0.3 5.2|109.0 -38.5 70.5 23.5 0.45| 9.3 4.2 4000 286 18 205 7| 3.7 1.5 5.2|110.0 -79.8 30.2 7.5 0.23| 8.6 2.0 5000 280 22 222 10| 3.4 1.6 5.0|151.5 -82.2 69.3 13.9 0.28| 8.0 2.2 6000 278 24 231 13| 2.8 1.5 4.3|152.4 -93.2 59.2 9.9 0.25| 6.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//VI726/skewt/VI726.skewt.20251130.00.gif