UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 16 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 926 774 19.0 18.7 98 0.3 18.8 0 0 298.6 301.3 294.7 341.7 14.81 1 232 11360 -38.3 -54.2 17 15.9 -39.5 245 79 356.6 356.7 298.1 357.1 0.10 2 95 16998 -75.3 -101.3 1 26.0 -75.3 285 27 387.9 387.9 303.5 387.9 0.00 3 100 16700 -73.1 -99.1 1 26.0 -73.2 285 21 386.5 386.5 303.3 386.5 0.00 4 70 18770 -75.3 -101.3 1 26.0 -75.3 330 11 423.3 423.3 308.1 423.3 0.00 TRP 95 16998 -75.3 -101.3 1 26.0 -75.3 285 27 387.9 387.9 303.5 387.9 0.00 WND 232 11360 -38.3 -54.2 17 15.9 -39.5 245 79 356.6 356.7 298.1 357.1 0.10 Sounding variables and indices Freezing level: 695.97 mb = 4282.63 m = 14050.46 ft Wetbulb zero: 701.87 mb = 2893.38 m = 9492.59 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 83.73 % Est. max temperature: 26.45 C = 79.61 F Sfc-Lift cond lev (LCL): 922.19 mb = 805.55 m = 2642.85 ft T: 18.83 C 700-500 lapse rate: 5.42 C/km Conv cond level (CCL): 232.00 mb = 11359.53 m = 37268.34 ft Mean mixing ratio: 27.39 g/kg Conv temperature: 142.57 C = 288.62 F Cap Strength: -7.91 C Lifted Index: -12.75 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -13.52 C Lifted Index @700 mb: -10.36 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 42.68 C Risk: None Vertical Totals Index: 21.98 C Cross Totals Index: 20.71 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.19 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 220375.58 J/kg Max Up Vert Vel: 663.89 m/s Conv Inhibition (B-): 6988.37 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 1042.34 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: 287 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 ---------------------------------------------------------- 0 926 774 0 0 -0.0 -0.0 | 107 14 -13.7 4.1 1 925 787 145 6 -3.4 4.9 | 118 19 -17.2 9.0 2 911 914 140 2 -1.3 1.5 | 111 16 -15.0 5.7 3 880 1219 265 3 3.0 0.3 | 112 12 -10.7 4.4 4 850 1517 265 6 6.0 0.5 | 121 9 -7.8 4.6 5 819 1829 260 9 8.9 1.6 | 139 7 -4.9 5.7 6 790 2134 255 13 12.6 3.4 | 171 8 -1.2 7.5 7 762 2438 260 14 13.8 2.4 | 180 7 0.1 6.6 8 735 2743 270 13 13.0 -0.0 | 170 4 -0.7 4.1 9 709 3048 280 12 11.8 -2.1 | 137 3 -1.9 2.0 10 700 3151 280 12 11.8 -2.1 | 137 3 -1.9 2.0 11 657 3658 260 15 14.8 2.6 | 189 7 1.0 6.7 12 632 3962 255 18 17.4 4.7 | 203 10 3.7 8.8 13 609 4267 265 20 19.9 1.7 | 227 9 6.2 5.9 14 586 4572 270 21 21.0 -0.0 | 240 8 7.3 4.1 15 564 4877 265 23 22.9 2.0 | 236 11 9.2 6.1 16 523 5486 250 28 26.3 9.6 | 223 19 12.6 13.7 17 500 5840 245 32 29.0 13.5 | 221 23 15.3 17.6 18 483 6096 250 34 31.9 11.6 | 229 24 18.2 15.8 19 400 7530 250 53 49.8 18.1 | 238 42 36.1 22.2 20 395 7620 250 53 49.8 18.1 | 238 42 36.1 22.2 21 321 9144 255 66 63.8 17.1 | 247 54 50.0 21.2 22 300 9630 255 72 69.5 18.6 | 248 60 55.8 22.8 23 258 10668 250 74 69.5 25.3 | 242 63 55.8 29.4 24 250 10900 250 76 71.4 26.0 | 242 65 57.7 30.1 25 232 11360 245 79 71.6 33.4 | 237 69 57.9 37.5 26 200 12390 245 69 62.5 29.2 | 236 59 48.8 33.3 27 150 14230 290 37 34.8 -12.7 | 292 23 21.0 -8.5 28 127 15240 305 30 24.6 -17.2 | 320 17 10.8 -13.1 29 100 16700 285 21 20.3 -5.4 | 281 7 6.6 -1.3 30 95 16998 285 27 26.1 -7.0 | 283 13 12.3 -2.9 31 70 18770 330 11 5.5 -9.5 | 57 10 -8.2 -5.4 Wind Parameters Mean winds (0-6000m): 256.7 at 19.1 knts Storm direction: 286.7 at 14.3 knts Shear (0-3000m) pos: 0.7 neg: 3.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -5.2 tot: 29.8 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.1 10^-3/s Energy-Hel index: 41.27 Bulk Rich Number: 5040.35 Bulk Shear: 43.72 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 ------------------------------------------------------------------------------- 500 189 3 118 15| 0.0 3.7 3.7| 11.2 -2.4 8.8 17.6 0.21| 9.9 2.1 1000 251 5 121 11| 0.0 4.4 4.4| 19.2 -2.4 16.8 16.8 0.37| 7.5 2.8 1500 255 7 130 9| 0.0 4.6 4.6| 29.0 -2.4 26.6 17.7 0.53| 6.8 3.6 2000 258 9 137 8| 0.8 3.5 4.3| 30.0 -3.7 26.3 13.1 0.43| 6.0 2.6 2500 264 9 139 7| 0.8 2.8 3.6| 30.9 -5.2 25.7 10.3 0.35| 5.5 2.0 3000 264 10 145 6| 0.7 3.1 3.8| 34.9 -5.2 29.8 9.9 0.38| 5.6 2.1 4000 264 13 168 6| 1.1 2.3 3.4| 50.7 -6.3 44.4 11.1 0.45| 5.4 2.4 5000 261 15 193 7| 0.9 3.0 3.9| 50.7 -23.5 27.2 5.4 0.26| 5.7 1.5 6000 257 19 210 10| 1.1 3.1 4.2| 91.5 -23.5 68.0 11.3 0.30| 5.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20250416.00.gif