UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 17 OCT 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 925 774 19.4 19.2 99 0.2 19.3 360 2 299.1 301.9 295.2 343.8 15.31 1 113 15982 -75.7 -101.7 1 26.0 -75.7 260 22 368.4 368.4 300.2 368.4 0.00 2 100 16690 -75.9 -101.9 1 26.0 -75.9 285 14 381.1 381.1 302.4 381.1 0.00 3 70 18750 -71.7 -98.7 1 27.0 -71.8 330 7 431.0 431.0 308.9 431.0 0.00 4 50 20790 -60.9 -90.9 1 30.0 -61.4 155 14 500.0 500.0 314.9 500.0 0.00 TRP 113 15982 -75.7 -101.7 1 26.0 -75.7 260 22 368.4 368.4 300.2 368.4 0.00 WND Sounding variables and indices Freezing level: 759.36 mb = 3876.28 m = 12717.32 ft Wetbulb zero: 760.13 mb = 2193.97 m = 7197.97 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 104.43 % Est. max temperature: 26.17 C = 79.10 F Sfc-Lift cond lev (LCL): 922.57 mb = 793.03 m = 2601.77 ft T: 19.28 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.00 C Layer 925.0-89129.0 mb Conv cond level (CCL): 113.00 mb = 15981.59 m = 52432.40 ft Mean mixing ratio: 43.40 g/kg Conv temperature: 229.97 C = 445.95 F Cap Strength: -13.49 C Lifted Index: -22.80 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -29.33 C Lifted Index @700 mb: -17.78 C Showalter Index: -1.01 C Risk: Thunderstorms probable Total Totals Index: 46.77 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.76 C K Index: 34.72 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.51 Risk: None Energy Index: -2.81 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 267260.28 J/kg Max Up Vert Vel: 731.11 m/s Conv Inhibition (B-): 13280.86 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 1266.26 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: 298 at 7 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 ---------------------------------------------------------- 0 925 774 360 2 -0.0 -2.0 | 102 6 -6.2 1.3 1 910 914 360 3 -0.0 -3.0 | 93 6 -6.2 0.3 2 879 1219 10 5 -0.9 -4.9 | 77 7 -7.1 -1.6 3 850 1509 30 5 -2.5 -4.3 | 83 9 -8.7 -1.0 4 818 1829 65 6 -5.4 -2.5 | 94 12 -11.7 0.8 5 790 2134 65 7 -6.3 -3.0 | 92 13 -12.6 0.4 6 762 2438 55 7 -5.7 -4.0 | 87 12 -12.0 -0.7 7 735 2743 50 8 -6.1 -5.1 | 82 13 -12.4 -1.8 8 709 3048 50 6 -4.6 -3.9 | 87 11 -10.8 -0.5 9 700 3152 55 5 -4.1 -2.9 | 93 10 -10.3 0.5 10 657 3658 110 4 -3.8 1.4 | 115 11 -10.0 4.7 11 633 3962 180 4 0.0 4.0 | 140 10 -6.2 7.3 12 609 4267 220 7 4.5 5.4 | 169 9 -1.7 8.7 13 587 4572 255 12 11.6 3.1 | 220 8 5.4 6.4 14 565 4877 275 18 17.9 -1.6 | 261 12 11.7 1.8 15 524 5486 270 19 19.0 -0.0 | 255 13 12.8 3.3 16 500 5860 245 11 10.0 4.6 | 205 9 3.7 8.0 17 485 6096 245 11 10.0 4.6 | 205 9 3.7 8.0 18 400 7590 240 28 24.2 14.0 | 226 25 18.0 17.3 19 398 7620 240 27 23.4 13.5 | 226 24 17.1 16.8 20 324 9144 245 26 23.6 11.0 | 230 22 17.3 14.3 21 300 9710 245 27 24.5 11.4 | 231 23 18.2 14.7 22 262 10668 240 35 30.3 17.5 | 229 32 24.1 20.8 23 250 10990 235 38 31.1 21.8 | 225 35 24.9 25.1 24 209 12192 240 42 36.4 21.0 | 231 39 30.1 24.3 25 200 12490 240 43 37.2 21.5 | 231 40 31.0 24.8 26 165 13716 260 39 38.4 6.8 | 253 34 32.2 10.1 27 150 14300 270 32 32.0 -0.0 | 263 26 25.8 3.3 28 113 15982 260 22 21.7 3.8 | 245 17 15.4 7.1 29 100 16690 285 14 13.5 -3.6 | 272 7 7.3 -0.3 30 70 18750 330 7 3.5 -6.1 | 45 4 -2.7 -2.7 31 50 20790 155 14 -5.9 12.7 | 143 20 -12.2 16.0 Wind Parameters Mean winds (0-6000m): 268.0 at 9.4 knts Storm direction: 298.0 at 7.1 knts Shear (0-3000m) pos: 1.2 neg: 0.3 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 22.8 deg Storm rel helicity (0-3000m) pos: 30.4 neg: -12.5 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.0 10^-3/s Energy-Hel index: 11.11 Bulk Rich Number: 18051.90 Bulk Shear: 14.81 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 6 4 87 7| 3.2 0.0 3.2| 0.0 -4.6 -4.6 -9.2 -0.81| 3.4 -2.8 1000 23 4 84 8| 2.6 0.0 2.6| 5.5 -4.6 0.9 0.9 -0.07| 3.9 -0.3 1500 41 5 87 10| 2.1 0.0 2.1| 6.7 -7.5 -0.9 -0.6 -0.11| 3.3 -0.3 2000 46 6 86 10| 1.6 0.4 2.0| 6.7 -12.5 -5.8 -2.9 -0.23| 2.9 -0.7 2500 47 6 87 11| 1.0 0.3 1.3| 15.6 -12.5 3.1 1.2 0.04| 3.1 0.1 3000 53 6 90 11| 1.2 0.3 1.5| 30.4 -12.5 17.9 6.0 0.28| 3.5 1.0 4000 48 6 86 11| 2.1 0.2 2.3| 78.3 -12.5 65.8 16.4 0.62| 5.3 3.3 5000 293 9 270 2| 1.9 0.7 2.7| 85.3 -38.3 47.0 9.4 0.36| 5.5 2.0 6000 268 9 221 5| 1.6 0.7 2.3| 95.3 -43.3 52.0 8.7 0.32| 5.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20251017.00.gif