UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 20 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 18.4 16.7 90 1.7 17.2 0 0 298.3 300.7 293.4 336.3 13.07 1 94 17054 -78.9 -103.9 1 25.0 -78.9 295 21 382.0 382.0 302.6 382.0 0.00 2 100 16700 -76.9 -101.9 1 25.0 -76.9 290 29 379.1 379.1 302.1 379.1 0.00 3 70 18730 -77.5 -102.5 1 25.0 -77.6 295 17 418.6 418.6 307.6 418.6 0.00 TRP 94 17054 -78.9 -103.9 1 25.0 -78.9 295 21 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices Freezing level: 766.23 mb = 3852.66 m = 12639.79 ft Wetbulb zero: 774.31 mb = 2025.91 m = 6646.60 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 95.70 % Est. max temperature: 25.62 C = 78.12 F Sfc-Lift cond lev (LCL): 900.31 mb = 951.41 m = 3121.38 ft T: 17.34 C 700-500 lapse rate: 5.98 C/km Conv cond level (CCL): 94.00 mb = 17054.07 m = 55950.98 ft Mean mixing ratio: 37.14 g/kg Conv temperature: 248.07 C = 478.53 F Cap Strength: -11.91 C Lifted Index: -18.75 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -22.52 C Lifted Index @700 mb: -15.14 C Showalter Index: 2.00 C Risk: Showers probable Total Totals Index: 42.66 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.06 C K Index: 30.43 Risk: 60-80 % chance of thunderstorms Sweat Index: 155.35 Risk: None Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 277966.59 J/kg Max Up Vert Vel: 745.61 m/s Conv Inhibition (B-): 15631.07 J/kg Cap Strength: 3.32 C Lift Cond Lev (LCL): 1216.10 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: 284 at 9 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 | 104 9 -8.9 2.2 1 908 914 155 3 -1.3 2.7 | 116 11 -10.2 4.9 2 877 1219 120 1 -0.9 0.5 | 105 10 -9.8 2.7 3 850 1491 260 3 3.0 0.5 | 115 7 -6.0 2.7 4 817 1829 245 8 7.3 3.4 | 163 6 -1.7 5.6 5 787 2134 235 11 9.0 6.3 | 181 9 0.1 8.5 6 759 2438 230 12 9.2 7.7 | 182 10 0.3 9.9 7 732 2743 225 13 9.2 9.2 | 181 11 0.3 11.4 8 706 3048 225 11 7.8 7.8 | 173 10 -1.1 10.0 9 700 3124 230 9 6.9 5.8 | 166 8 -2.0 8.0 10 655 3658 230 7 5.4 4.5 | 152 8 -3.6 6.7 11 631 3962 230 8 6.1 5.1 | 159 8 -2.8 7.4 12 607 4267 245 9 8.2 3.8 | 173 6 -0.8 6.0 13 585 4572 265 11 11.0 1.0 | 213 4 2.0 3.2 14 563 4877 270 12 12.0 -0.0 | 234 4 3.1 2.2 15 522 5486 275 17 16.9 -1.5 | 265 8 8.0 0.7 16 500 5830 270 20 20.0 -0.0 | 259 11 11.1 2.2 17 483 6096 265 23 22.9 2.0 | 253 15 14.0 4.2 18 400 7540 255 40 38.6 10.4 | 247 32 29.7 12.6 19 396 7620 255 39 37.7 10.1 | 247 31 28.7 12.3 20 322 9144 285 47 45.4 -12.2 | 285 38 36.5 -9.9 21 300 9670 275 47 46.8 -4.1 | 273 38 37.9 -1.9 22 260 10668 270 49 49.0 -0.0 | 267 40 40.1 2.2 23 250 10950 270 50 50.0 -0.0 | 267 41 41.1 2.2 24 208 12192 285 41 39.6 -10.6 | 285 32 30.7 -8.4 25 200 12450 280 44 43.3 -7.6 | 279 35 34.4 -5.4 26 164 13716 285 33 31.9 -8.5 | 285 24 22.9 -6.3 27 150 14290 305 26 21.3 -14.9 | 316 18 12.4 -12.7 28 128 15240 310 12 9.2 -7.7 | 357 6 0.3 -5.5 29 100 16700 290 29 27.3 -9.9 | 293 20 18.3 -7.7 30 94 17054 295 21 19.0 -8.9 | 303 12 10.1 -6.7 31 70 18730 295 17 15.4 -7.2 | 307 8 6.5 -5.0 Wind Parameters Mean winds (0-6000m): 253.9 at 12.3 knts Storm direction: 283.9 at 9.2 knts Shear (0-3000m) pos: 0.7 neg: 1.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 50.9 deg Storm rel helicity (0-3000m) pos: 21.7 neg: -14.8 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.8 10^-3/s Energy-Hel index: 36.65 Bulk Rich Number: 12687.92 Bulk Shear: 21.91 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 ------------------------------------------------------------------------------- 500 148 2 111 11| 1.4 0.0 1.4| 6.8 -3.7 3.1 6.1 0.18| 6.0 1.1 1000 224 3 121 8| 3.7 0.0 3.7| 15.8 -3.8 11.9 11.9 0.43| 7.3 3.1 1500 234 5 138 7| 2.5 1.7 4.1| 20.9 -3.8 17.1 11.4 0.47| 6.6 3.1 2000 231 7 152 7| 1.8 1.7 3.6| 21.1 -4.4 16.7 8.4 0.42| 5.5 2.3 2500 230 8 157 8| 0.9 1.4 2.2| 21.1 -12.1 9.0 3.6 0.23| 5.3 1.2 3000 230 8 157 8| 0.7 1.0 1.7| 21.7 -14.8 6.9 2.3 0.18| 4.7 0.8 4000 236 8 162 7| 1.5 0.8 2.2| 31.1 -14.8 16.2 4.1 0.32| 4.6 1.5 5000 248 10 180 6| 1.6 0.9 2.4| 35.7 -16.8 18.9 3.8 0.32| 4.5 1.4 6000 254 12 207 6| 1.3 1.8 3.1| 35.7 -25.4 10.3 1.7 0.21| 4.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20250420.00.gif