UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for VEIM... Searching the city database file for: VEIM ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 0 SFC 926 774 22.2 21.9 98 0.3 22.0 0 0 301.9 305.3 297.8 355.5 18.15 2 925 790 21.6 18.3 82 3.3 19.3 195 1 301.4 304.0 295.3 343.9 14.46 3 850 1521 18.2 15.2 83 3.0 16.2 35 2 305.2 307.6 295.2 343.7 12.89 4 700 3161 9.2 6.8 85 2.4 7.8 165 6 312.7 314.4 294.4 340.2 8.90 5 500 5880 -4.9 -7.8 80 2.9 -6.2 225 6 327.1 327.9 294.6 341.3 4.26 6 400 7610 -14.1 -18.7 68 4.6 -15.7 210 9 336.7 337.1 295.4 344.4 2.19 7 300 9740 -28.1 -36.1 46 8.0 -29.5 180 5 345.8 345.9 296.2 348.1 0.58 8 250 11010 -38.7 -48.7 34 10.0 -39.5 230 9 348.5 348.6 296.5 349.3 0.18 TRP WND Sounding variables and indices 1000-500 mb thick: 5880.00 m Freezing level: 569.50 mb = 4935.10 m = 16191.07 ft Wetbulb zero: 589.26 mb = 4552.67 m = 14936.41 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 82.86 % Est. max temperature: 28.86 C = 83.95 F Sfc-Lift cond lev (LCL): 922.31 mb = 815.16 m = 2674.38 ft T: 21.48 C 700-500 lapse rate: 5.19 C/km ThetaE index: 15.31 C Layer 925.0- 500.0 mb Conv cond level (CCL): 787.01 mb = 2171.35 m = 7123.76 ft Mean mixing ratio: 13.42 g/kg Conv temperature: 28.33 C = 82.99 F Cap Strength: 1.85 C Lifted Index: 0.35 C Risk: Showers probable Lifted Index @300 mb: 3.76 C Lifted Index @700 mb: 0.36 C Showalter Index: 0.41 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.10 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 192.40 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.92 J/kg Max Up Vert Vel: 5.64 m/s Conv Inhibition (B-): 534.97 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 836.12 mb = 1660.05 m = 5446.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 4 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 | 68 4 -3.3 -1.3 1 925 790 195 1 0.3 1.0 | 84 3 -3.0 -0.3 2 912 914 105 3 -2.9 0.8 | 85 6 -6.2 -0.5 3 880 1219 45 2 -1.4 -1.4 | 60 5 -4.7 -2.7 4 850 1521 35 2 -1.1 -1.6 | 56 5 -4.4 -2.9 5 820 1829 350 2 0.3 -2.0 | 42 4 -2.9 -3.3 6 791 2134 320 3 1.9 -2.3 | 21 4 -1.4 -3.6 7 763 2438 310 2 1.5 -1.3 | 34 3 -1.8 -2.6 8 735 2743 185 1 0.1 1.0 | 85 3 -3.2 -0.3 9 709 3048 160 5 -1.7 4.7 | 124 6 -5.0 3.4 10 700 3161 165 6 -1.6 5.8 | 133 7 -4.8 4.5 11 658 3658 215 5 2.9 4.1 | 171 3 -0.4 2.8 12 634 3962 220 5 3.2 3.8 | 178 3 -0.1 2.5 13 610 4267 210 5 2.5 4.3 | 165 3 -0.8 3.0 14 588 4572 210 5 2.5 4.3 | 165 3 -0.8 3.0 15 566 4877 220 7 4.5 5.4 | 197 4 1.2 4.1 16 525 5486 240 8 6.9 4.0 | 233 5 3.6 2.7 17 500 5880 225 6 4.2 4.2 | 198 3 0.9 2.9 18 486 6096 220 6 3.9 4.6 | 190 3 0.6 3.3 19 400 7610 210 9 4.5 7.8 | 191 7 1.2 6.5 20 399 7620 210 9 4.5 7.8 | 191 7 1.2 6.5 21 325 9144 220 6 3.9 4.6 | 190 3 0.6 3.3 22 300 9740 180 5 0.0 5.0 | 138 5 -3.3 3.7 23 263 10668 215 7 4.0 5.7 | 189 4 0.7 4.4 24 250 11010 230 9 6.9 5.8 | 219 6 3.6 4.5 Wind Parameters Mean winds (0-6000m): 218.4 at 4.7 knts Storm direction: 248.4 at 3.5 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -8.9 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.86 Bulk Shear: 5.56 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 86 2 75 6| 2.1 0.0 2.1| 2.0 -5.3 -3.2 -6.5 -0.24| 6.7 -1.6 1000 56 2 64 6| 1.0 0.8 1.8| 2.0 -7.1 -5.0 -5.0 -0.36| 4.1 -1.5 1500 20 2 50 5| 0.7 1.1 1.8| 2.2 -8.9 -6.6 -4.4 -0.42| 3.5 -1.5 2000 5 2 45 5| 0.5 0.8 1.3| 4.2 -8.9 -4.7 -2.4 -0.10| 3.7 -0.4 2500 82 3 74 6| 0.4 1.5 1.9| 9.4 -8.9 0.5 0.2 0.13| 4.2 0.5 3000 182 3 119 4| 0.7 1.2 1.9| 12.1 -8.9 3.2 1.1 0.21| 4.2 0.9 4000 204 4 137 3| 0.5 1.0 1.5| 13.4 -9.3 4.1 1.0 0.22| 3.4 0.8 5000 218 4 164 2| 0.7 0.7 1.4| 17.2 -11.0 6.2 1.2 0.24| 3.3 0.8 6000 218 5 171 2| 0.5 0.8 1.3| 17.3 -11.9 5.4 0.9 0.19| 3.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//VEIM/skewt/VEIM.skewt.20251009.00.gif