UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 27 NOV 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 931 774 10.0 9.7 98 0.3 9.8 0 0 289.0 290.4 286.0 311.9 8.14 1 229 11714 -46.7 -62.9 14 16.2 -47.3 270 68 345.1 345.1 295.6 345.3 0.04 2 105 16608 -78.3 -103.3 1 25.0 -78.3 275 45 371.2 371.2 300.8 371.2 0.00 3 100 16890 -78.3 -103.3 1 25.0 -78.3 280 43 376.4 376.4 301.6 376.4 0.00 4 70 18930 -74.9 -100.9 1 26.0 -75.0 345 30 424.1 424.1 308.2 424.1 0.00 TRP 105 16608 -78.3 -103.3 1 25.0 -78.3 275 45 371.2 371.2 300.8 371.2 0.00 WND 229 11714 -46.7 -62.9 14 16.2 -47.3 270 68 345.1 345.1 295.6 345.3 0.04 Sounding variables and indices Freezing level: 807.30 mb = 2701.76 m = 8863.93 ft Wetbulb zero: 810.39 mb = 1856.18 m = 6089.75 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 84.06 % Est. max temperature: 17.12 C = 62.81 F Sfc-Lift cond lev (LCL): 926.82 mb = 809.07 m = 2654.40 ft T: 9.82 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.00 C Layer 931.0- 0.0 mb Conv cond level (CCL): 229.00 mb = 11713.90 m = 38430.97 ft Mean mixing ratio: 15.85 g/kg Conv temperature: 133.35 C = 272.02 F Cap Strength: -7.25 C Lifted Index: -6.21 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 1.31 C Lifted Index @700 mb: -7.59 C Showalter Index: 6.33 C Risk: None Total Totals Index: 41.61 C Risk: None Vertical Totals Index: 21.47 C Cross Totals Index: 20.14 C K Index: 22.93 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.81 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 223664.58 J/kg Max Up Vert Vel: 668.83 m/s Conv Inhibition (B-): 7260.07 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 1057.87 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: 305 at 15 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 ---------------------------------------------------------- 0 931 774 0 0 -0.0 -0.0 | 125 15 -12.2 8.7 1 925 831 240 1 0.9 0.5 | 129 15 -11.3 9.2 2 916 914 0 0 -0.0 -0.0 | 125 15 -12.2 8.7 3 883 1219 105 8 -7.7 2.1 | 118 23 -19.9 10.7 4 850 1543 110 15 -14.1 5.1 | 118 30 -26.3 13.8 5 821 1829 105 19 -18.4 4.9 | 114 33 -30.6 13.6 6 791 2134 110 21 -19.7 7.2 | 116 36 -31.9 15.8 7 763 2438 115 23 -20.8 9.7 | 119 38 -33.0 18.4 8 735 2743 125 26 -21.3 14.9 | 125 41 -33.5 23.6 9 708 3048 125 25 -20.5 14.3 | 125 40 -32.7 23.0 10 700 3145 125 23 -18.8 13.2 | 125 38 -31.0 21.8 11 657 3658 155 7 -3.0 6.3 | 135 21 -15.2 15.0 12 632 3962 225 3 2.1 2.1 | 137 15 -10.1 10.8 13 609 4267 290 11 10.3 -3.8 | 159 5 -1.9 4.9 14 586 4572 295 23 20.8 -9.7 | 277 9 8.6 -1.1 15 564 4877 290 29 27.3 -9.9 | 275 15 15.0 -1.3 16 523 5486 290 30 28.2 -10.3 | 276 16 16.0 -1.6 17 500 5850 290 26 24.4 -8.9 | 271 12 12.2 -0.2 18 484 6096 295 25 22.7 -10.6 | 280 11 10.5 -1.9 19 400 7560 285 45 43.5 -11.6 | 275 31 31.3 -3.0 20 397 7620 285 44 42.5 -11.4 | 275 30 30.3 -2.7 21 322 9144 275 55 54.8 -4.8 | 265 43 42.6 3.9 22 300 9660 270 55 55.0 -0.0 | 259 44 42.8 8.7 23 250 10940 260 55 54.2 9.6 | 247 46 42.0 18.2 24 229 11714 270 68 68.0 -0.0 | 261 56 55.8 8.7 25 105 16608 275 45 44.8 -3.9 | 262 33 32.6 4.7 26 100 16890 280 43 42.3 -7.5 | 268 30 30.1 1.2 27 70 18930 345 30 7.8 -29.0 | 12 21 -4.4 -20.3 Wind Parameters Mean winds (0-6000m): 275.4 at 19.9 knts Storm direction: 305.4 at 15.0 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 14.2 deg Storm rel helicity (0-3000m) pos: 141.9 neg: -30.6 tot: 111.3 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 1.9 10^-3/s Energy-Hel index: 118.00 Bulk Rich Number: 3083.32 Bulk Shear: 72.54 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 ------------------------------------------------------------------------------- 500 107 4 122 18| 9.4 0.0 9.4| 12.5 -14.6 -2.0 -4.0 -0.11| 12.8 -1.4 1000 108 9 119 24| 9.4 0.0 9.4| 12.5 -28.6 -16.1 -16.1 -0.14| 11.2 -1.6 1500 108 13 117 27| 7.5 0.0 7.5| 31.5 -30.6 0.8 0.6 -0.05| 9.0 -0.4 2000 112 16 119 30| 6.7 0.0 6.7| 84.4 -30.6 53.8 26.9 0.12| 8.5 1.0 2500 116 17 120 32| 3.9 0.0 3.9|110.0 -30.6 79.4 31.7 0.16| 8.4 1.3 3000 119 16 122 31| 0.9 0.0 0.9|141.9 -30.6 111.3 37.1 0.19| 9.7 1.9 4000 122 15 124 30| 3.5 0.0 3.5|168.3 -33.3 134.9 33.7 0.28| 11.4 3.2 5000 166 18 148 31| 2.8 0.1 2.9|169.3 -37.5 131.7 26.3 0.25| 9.7 2.5 6000 275 20 228 10| 2.4 0.6 3.0|174.4 -39.5 134.9 22.5 0.24| 9.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20251127.00.gif