UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 24 APR 25 Station: VEIM WMO ident: 42623 Latitude: 24.76 Longitude: 93.90 Elevation: 774.00 ------------------------------------------------------------------------------- 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 923 774 22.0 21.2 95 0.8 21.5 0 0 302.0 305.2 297.4 353.5 17.42 1 471 6268 -7.6 -15.1 55 7.5 -10.5 290 66 329.4 329.9 293.8 338.0 2.51 2 91 17290 -79.9 -103.9 1 24.0 -79.9 270 19 383.6 383.6 302.8 383.6 0.00 3 100 16750 -75.3 -101.3 1 26.0 -75.3 290 12 382.2 382.2 302.6 382.2 0.00 4 70 18780 -75.1 -101.1 1 26.0 -75.2 240 13 423.7 423.7 308.2 423.7 0.00 5 50 20790 -62.9 -91.9 1 29.0 -63.3 355 10 495.3 495.3 314.6 495.3 0.00 TRP 91 17290 -79.9 -103.9 1 24.0 -79.9 270 19 383.6 383.6 302.8 383.6 0.00 WND 471 6268 -7.6 -15.1 55 7.5 -10.5 290 66 329.4 329.9 293.8 338.0 2.51 Sounding variables and indices Freezing level: 586.95 mb = 4858.88 m = 15941.01 ft Wetbulb zero: 619.45 mb = 4030.81 m = 13224.30 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 76.78 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 912.58 mb = 866.68 m = 2843.40 ft T: 21.50 C 700-500 lapse rate: 5.39 C/km Conv cond level (CCL): 471.00 mb = 6268.33 m = 20565.15 ft Mean mixing ratio: 20.36 g/kg Conv temperature: 73.69 C = 164.64 F Cap Strength: -1.90 C Lifted Index: -6.86 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.53 C Lifted Index @700 mb: -4.48 C Showalter Index: -1.29 C Risk: Thunderstorms probable Total Totals Index: 45.05 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.34 C Cross Totals Index: 21.71 C K Index: 36.52 Risk: > 80 % chance of thunderstorms Sweat Index: 277.32 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4031.55 J/kg Max Up Vert Vel: 89.79 m/s Conv Inhibition (B-): 1749.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 918.14 mb = 817.13 m = 2680.85 ft Lev Free Conv (LFC): 913.14 mb = 861.73 m = 2827.16 ft Equ Level (EL): 173.14 mb = 12977.42 m = 42576.33 ft B at Equ Level: 4016.17 J/kg Max Parcel Lev (MPL): 63.14 mb = 19396.33 m = 63635.47 ft Wind level data Storm motion: 315 at 29 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 ---------------------------------------------------------- 0 923 774 0 0 -0.0 -0.0 | 135 29 -20.7 20.3 1 877 1219 275 8 8.0 -0.7 | 147 23 -12.7 19.6 2 850 1496 270 13 13.0 -0.0 | 159 22 -7.7 20.3 3 817 1829 265 18 17.9 1.6 | 173 22 -2.8 21.9 4 788 2134 265 23 22.9 2.0 | 186 22 2.2 22.3 5 760 2438 265 30 29.9 2.6 | 202 25 9.2 22.9 6 734 2743 270 38 38.0 -0.0 | 220 27 17.3 20.3 7 708 3048 275 44 43.8 -3.8 | 235 28 23.1 16.5 8 700 3139 280 44 43.3 -7.6 | 241 26 22.6 12.7 9 656 3658 290 35 32.9 -12.0 | 236 15 12.2 8.4 10 632 3962 290 34 31.9 -11.6 | 232 14 11.3 8.7 11 609 4267 290 41 38.5 -14.0 | 251 19 17.8 6.3 12 586 4572 290 45 42.3 -15.4 | 257 22 21.6 4.9 13 564 4877 290 47 44.2 -16.1 | 260 24 23.5 4.3 14 523 5486 290 52 48.9 -17.8 | 265 28 28.2 2.5 15 500 5850 285 59 57.0 -15.3 | 262 37 36.3 5.1 16 471 6268 290 66 62.0 -22.6 | 273 41 41.3 -2.2 17 400 7580 285 45 43.5 -11.6 | 249 24 22.8 8.7 18 398 7620 285 46 44.4 -11.9 | 250 25 23.7 8.4 19 324 9144 280 41 40.4 -7.1 | 236 24 19.7 13.2 20 300 9710 275 36 35.9 -3.1 | 221 23 15.2 17.2 21 262 10668 270 41 41.0 -0.0 | 225 29 20.3 20.3 22 250 10990 280 42 41.4 -7.3 | 238 24 20.7 13.0 23 209 12192 280 48 47.3 -8.3 | 246 29 26.6 12.0 24 200 12480 285 52 50.2 -13.5 | 257 30 29.5 6.9 25 165 13716 280 42 41.4 -7.3 | 238 24 20.7 13.0 26 150 14320 270 42 42.0 -0.0 | 226 29 21.3 20.3 27 129 15240 245 36 32.6 15.2 | 199 37 11.9 35.5 28 100 16750 290 12 11.3 -4.1 | 150 19 -9.4 16.2 29 91 17290 270 19 19.0 -0.0 | 175 20 -1.7 20.3 30 70 18780 240 13 11.3 6.5 | 161 28 -9.4 26.8 31 50 20790 355 10 0.9 -10.0 | 118 22 -19.8 10.4 Wind Parameters Mean winds (0-6000m): 284.5 at 38.7 knts Storm direction: 314.5 at 29.0 knts Shear (0-3000m) pos: 2.7 neg: 4.5 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 290.4 neg: -15.0 tot: 275.4 m^2/s^2 ave: 91.8 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 7.3 10^-3/s Energy-Hel index: 5.69 Bulk Rich Number: 25.96 Bulk Shear: 155.32 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 ------------------------------------------------------------------------------- 500 275 4 141 26| 0.0 9.2 9.2| 42.5 -6.1 36.4 72.7 0.54| 11.4 6.1 1000 270 9 150 23| 0.0 8.8 8.8| 90.1 -6.1 83.9 83.9 0.73| 10.0 7.3 1500 267 13 160 22| 0.0 9.0 9.0|142.9 -6.1 136.8 91.2 0.81| 9.8 7.9 2000 267 18 173 21| 3.3 6.7 10.0|225.7 -6.1 219.6 109.8 0.86| 10.7 9.1 2500 271 23 186 20| 3.8 5.4 9.2|290.4 -6.5 284.0 113.6 0.82| 11.1 9.1 3000 275 25 194 19| 2.7 4.5 7.2|290.4 -15.0 275.4 91.8 0.68| 10.8 7.3 4000 280 29 208 17| 2.0 4.8 6.8|328.8 -16.1 312.7 78.2 0.67| 9.7 6.5 5000 283 34 224 18| 1.6 5.0 6.6|346.6 -25.7 320.9 64.2 0.59| 9.0 5.3 6000 285 39 238 20| 2.1 3.6 5.7|419.3 -71.6 347.7 58.0 0.51| 9.1 4.7 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20250424.00.gif