UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 1 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 909 894 21.2 20.9 98 0.3 21.0 0 0 302.5 305.7 297.5 353.9 17.37 1 850 1471 19.6 15.4 77 4.2 16.7 175 9 306.7 309.1 295.7 345.9 13.06 2 700 3118 9.6 6.0 78 3.6 7.4 210 14 313.1 314.7 294.1 339.2 8.41 3 500 5840 -3.1 -8.1 68 5.0 -5.5 250 27 329.3 330.1 295.1 343.3 4.16 4 400 7570 -14.7 -24.7 42 10.0 -17.6 235 30 335.9 336.1 294.4 340.6 1.29 5 300 9700 -26.7 -32.7 57 6.0 -27.9 265 19 347.8 347.9 296.8 350.9 0.82 6 250 10980 -37.5 -43.5 53 6.0 -38.1 280 30 350.3 350.4 297.0 351.6 0.33 7 200 12480 -49.9 -58.9 34 9.0 -50.2 295 49 353.8 353.8 297.5 354.0 0.07 8 150 14300 -64.9 -80.9 9 16.0 -65.0 285 26 358.3 358.3 298.4 358.3 0.00 9 100 16660 -82.9 -95.9 9 13.0 -82.9 310 15 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices Freezing level: 548.82 mb = 5175.57 m = 16980.03 ft Wetbulb zero: 585.15 mb = 4567.83 m = 14986.12 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 76.23 % Est. max temperature: 28.95 C = 84.12 F Sfc-Lift cond lev (LCL): 905.34 mb = 928.65 m = 3046.72 ft T: 21.10 C 700-500 lapse rate: 4.67 C/km ThetaE index: 14.65 C Layer 850.0- 500.0 mb Conv cond level (CCL): 779.54 mb = 2205.03 m = 7234.27 ft Mean mixing ratio: 14.01 g/kg Conv temperature: 28.09 C = 82.57 F Cap Strength: 1.88 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @300 mb: 2.87 C Lifted Index @700 mb: -0.38 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.50 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.61 J/kg Max Up Vert Vel: 10.73 m/s Conv Inhibition (B-): 47.97 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 821.88 mb = 1756.39 m = 5762.35 ft Lev Free Conv (LFC): 716.88 mb = 2915.87 m = 9566.40 ft Equ Level (EL): 566.88 mb = 4824.41 m = 15827.93 ft B at Equ Level: 39.48 J/kg Max Parcel Lev (MPL): 316.88 mb = 9294.71 m = 30494.09 ft Wind level data Storm motion: 258 at 14 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 ---------------------------------------------------------- 0 909 894 0 0 -0.0 -0.0 | 78 14 -13.3 -2.9 1 907 914 170 6 -1.0 5.9 | 102 15 -14.4 3.0 2 875 1219 190 5 0.9 4.9 | 99 13 -12.5 2.0 3 850 1471 175 9 -0.8 9.0 | 113 15 -14.1 6.1 4 815 1829 185 12 1.0 12.0 | 126 15 -12.3 9.0 5 786 2134 195 15 3.9 14.5 | 141 15 -9.4 11.6 6 758 2438 190 18 3.1 17.7 | 145 18 -10.2 14.8 7 732 2743 185 18 1.6 17.9 | 142 19 -11.8 15.0 8 706 3048 200 14 4.8 13.2 | 140 13 -8.5 10.2 9 700 3118 210 14 7.0 12.1 | 146 11 -6.3 9.2 10 655 3658 230 15 11.5 9.6 | 165 7 -1.8 6.7 11 631 3962 240 16 13.9 8.0 | 186 5 0.5 5.1 12 607 4267 235 17 13.9 9.8 | 185 7 0.6 6.8 13 585 4572 235 20 16.4 11.5 | 200 9 3.1 8.6 14 563 4877 245 21 19.0 8.9 | 224 8 5.7 6.0 15 522 5486 240 21 18.2 10.5 | 213 9 4.9 7.6 16 500 5840 250 27 25.4 9.2 | 242 14 12.1 6.3 17 484 6096 245 28 25.4 11.8 | 233 15 12.1 8.9 18 400 7570 235 30 24.6 17.2 | 218 18 11.3 14.3 19 397 7620 240 31 26.8 15.5 | 227 18 13.5 12.6 20 323 9144 280 14 13.8 -2.4 | 355 5 0.5 -5.3 21 300 9700 265 19 18.9 1.7 | 283 6 5.6 -1.3 22 261 10668 255 22 21.3 5.7 | 251 8 7.9 2.8 23 250 10980 280 30 29.5 -5.2 | 297 18 16.2 -8.1 24 209 12192 290 42 39.5 -14.4 | 303 31 26.1 -17.3 25 200 12480 295 49 44.4 -20.7 | 307 39 31.1 -23.6 26 165 13716 290 28 26.3 -9.6 | 314 18 13.0 -12.5 27 150 14300 285 26 25.1 -6.7 | 309 15 11.8 -9.6 28 128 15240 285 24 23.2 -6.2 | 313 13 9.9 -9.1 29 100 16660 310 15 11.5 -9.6 | 8 13 -1.8 -12.6 Wind Parameters Mean winds (0-6000m): 227.7 at 18.2 knts Storm direction: 257.7 at 13.6 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 79.8 neg: -7.0 tot: 72.8 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.97 Bulk Shear: 29.31 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 ------------------------------------------------------------------------------- 500 181 6 102 14| 8.0 0.0 8.0| 29.1 -1.6 27.5 55.0 0.77| 10.4 8.0 1000 181 8 111 14| 6.5 0.0 6.5| 49.7 -1.6 48.1 48.1 0.82| 8.1 6.6 1500 186 10 121 14| 6.0 0.0 6.0| 66.8 -1.6 65.2 43.5 0.80| 7.3 5.9 2000 187 12 128 15| 4.1 0.0 4.1| 66.8 -6.0 60.8 30.4 0.63| 6.7 4.2 2500 192 13 132 14| 3.0 0.0 3.0| 74.0 -7.0 67.0 26.8 0.55| 6.9 3.8 3000 199 13 136 13| 2.7 0.0 2.7| 79.8 -7.0 72.8 24.3 0.56| 6.6 3.7 4000 212 14 149 11| 2.4 0.3 2.7| 92.7 -7.1 85.6 21.4 0.59| 6.0 3.5 5000 222 16 164 10| 2.6 0.4 3.0|107.6 -10.5 97.1 19.4 0.56| 5.7 3.2 6000 228 18 181 9| 2.2 0.7 2.9|107.6 -27.1 80.5 13.4 0.44| 5.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//VI726/skewt/VI726.skewt.20251101.00.gif