UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 20 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 21.0 20.8 99 0.2 20.9 360 2 300.8 303.9 296.8 350.6 16.95 1 94 17019 -76.3 -101.3 1 25.0 -76.3 245 10 387.1 387.1 303.3 387.1 0.00 2 70 18720 -74.7 -100.7 1 26.0 -74.7 260 12 424.6 424.6 308.2 424.6 0.00 3 50 20750 -64.1 -93.1 1 29.0 -64.4 25 12 492.4 492.4 314.4 492.4 0.00 TRP 94 17019 -76.3 -101.3 1 25.0 -76.3 245 10 387.1 387.1 303.3 387.1 0.00 WND Sounding variables and indices Freezing level: 745.65 mb = 4280.12 m = 14042.20 ft Wetbulb zero: 746.51 mb = 2297.16 m = 7536.52 ft Precipitable water: 2.75 inches Sfc-500 mean rel hum: 104.62 % Est. max temperature: 28.35 C = 83.03 F Sfc-Lift cond lev (LCL): 922.63 mb = 792.24 m = 2599.19 ft T: 20.89 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.00 C Layer 925.0- 299.0 mb Conv cond level (CCL): 94.00 mb = 17019.00 m = 55835.93 ft Mean mixing ratio: 47.43 g/kg Conv temperature: 254.45 C = 490.00 F Cap Strength: -13.88 C Lifted Index: -22.13 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -28.23 C Lifted Index @700 mb: -17.66 C Showalter Index: -0.63 C Risk: Thunderstorms probable Total Totals Index: 44.04 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.58 C Cross Totals Index: 21.46 C K Index: 35.64 Risk: > 80 % chance of thunderstorms Sweat Index: 204.16 Risk: None Energy Index: -3.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 277780.41 J/kg Max Up Vert Vel: 745.36 m/s Conv Inhibition (B-): 15669.79 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 1238.15 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: 262 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 ---------------------------------------------------------- 0 925 774 360 2 -0.0 -2.0 | 70 10 -9.1 -3.3 1 910 914 35 3 -1.7 -2.5 | 71 12 -10.9 -3.8 2 879 1219 15 5 -1.3 -4.8 | 59 12 -10.4 -6.2 3 850 1511 35 5 -2.9 -4.1 | 66 13 -12.0 -5.4 4 819 1829 65 7 -6.3 -3.0 | 75 16 -15.5 -4.3 5 790 2134 65 9 -8.2 -3.8 | 73 18 -17.3 -5.1 6 762 2438 85 9 -9.0 -0.8 | 83 18 -18.1 -2.1 7 735 2743 90 8 -8.0 0.0 | 86 17 -17.1 -1.3 8 709 3048 105 5 -4.8 1.3 | 90 14 -14.0 -0.0 9 700 3152 115 4 -3.6 1.7 | 92 13 -12.8 0.4 10 657 3658 205 7 3.0 6.3 | 129 8 -6.2 5.0 11 633 3962 210 12 6.0 10.4 | 161 10 -3.1 9.1 12 609 4267 215 14 8.0 11.5 | 174 10 -1.1 10.1 13 587 4572 230 15 11.5 9.6 | 196 9 2.3 8.3 14 565 4877 250 16 15.0 5.5 | 235 7 5.9 4.1 15 524 5486 240 18 15.6 9.0 | 220 10 6.4 7.7 16 500 5860 240 21 18.2 10.5 | 225 13 9.0 9.2 17 485 6096 240 22 19.1 11.0 | 226 14 9.9 9.7 18 400 7570 255 31 29.9 8.0 | 252 22 20.8 6.7 19 397 7620 255 31 29.9 8.0 | 252 22 20.8 6.7 20 323 9144 245 41 37.2 17.3 | 240 32 28.0 16.0 21 300 9680 250 45 42.3 15.4 | 247 36 33.1 14.1 22 260 10668 260 51 50.2 8.9 | 260 42 41.1 7.5 23 250 10950 270 55 55.0 -0.0 | 272 46 45.9 -1.3 24 208 12192 275 39 38.9 -3.4 | 279 30 29.7 -4.7 25 200 12440 280 31 30.5 -5.4 | 287 22 21.4 -6.7 26 163 13716 265 26 25.9 2.3 | 267 17 16.8 0.9 27 150 14260 265 29 28.9 2.5 | 267 20 19.7 1.2 28 127 15240 275 33 32.9 -2.9 | 280 24 23.7 -4.2 29 100 16670 280 13 12.8 -2.3 | 314 5 3.7 -3.6 30 94 17019 245 10 9.1 4.2 | 178 3 -0.1 2.9 31 70 18720 260 12 11.8 2.1 | 254 3 2.7 0.8 32 50 20750 25 12 -5.1 -10.9 | 49 19 -14.2 -12.2 Wind Parameters Mean winds (0-6000m): 231.7 at 12.3 knts Storm direction: 261.7 at 9.2 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 62.9 neg: -7.0 tot: 55.9 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.7 10^-3/s Energy-Hel index: 54.62 Bulk Rich Number: 8614.57 Bulk Shear: 32.25 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 21 4 66 12| 3.3 0.0 3.3| 0.0 -6.1 -6.1 -12.2 -0.50| 4.0 -2.0 1000 32 5 66 13| 3.0 0.0 3.0| 10.6 -6.1 4.5 4.5 0.11| 4.3 0.5 1500 49 6 69 14| 3.0 0.0 3.0| 19.3 -7.0 12.3 8.2 0.22| 4.2 0.9 2000 61 7 73 15| 2.1 0.0 2.1| 31.5 -7.0 24.5 12.2 0.34| 4.0 1.3 2500 69 6 77 15| 1.3 0.0 1.3| 43.1 -7.0 36.1 14.5 0.39| 4.4 1.7 3000 79 6 81 16| 1.8 0.0 1.8| 62.9 -7.0 55.9 18.6 0.52| 5.2 2.7 4000 159 8 118 14| 2.1 0.0 2.1| 91.6 -7.0 84.6 21.1 0.64| 5.6 3.6 5000 219 10 157 7| 1.9 0.3 2.2| 97.1 -11.8 85.3 17.1 0.55| 5.3 2.9 6000 232 12 185 6| 2.1 0.3 2.3|113.5 -11.8 101.7 17.0 0.56| 5.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20251020.00.gif