UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050723.upa.cvt Date: 2300Z 7 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 7 MAY 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1002 46 27.4 26.0 92 1.4 26.4 170 2 300.4 304.3 299.4 363.9 21.57 1 1000 63 27.2 25.8 92 1.4 26.2 0 1 300.4 304.3 299.3 363.2 21.35 2 925 759 27.6 13.6 42 14.0 18.2 240 9 307.5 309.5 294.3 339.7 10.64 3 850 1505 23.2 5.2 31 18.0 12.5 225 6 310.4 311.7 291.9 330.7 6.53 4 700 3154 10.4 -4.6 34 15.0 3.0 205 4 314.0 314.7 290.7 326.4 3.88 5 500 5860 -7.7 -9.0 90 1.3 -8.3 235 13 323.7 324.4 293.4 336.5 3.87 6 400 7570 -14.1 -26.1 35 12.0 -17.4 225 35 336.7 336.9 294.5 340.8 1.14 7 300 9690 -29.1 -52.1 9 23.0 -31.3 235 38 344.4 344.4 295.4 344.8 0.10 8 250 10970 -39.5 -49.5 34 10.0 -40.2 240 40 347.3 347.4 296.2 348.0 0.17 9 200 12460 -51.3 -61.3 29 10.0 -51.6 235 52 351.5 351.5 297.0 351.7 0.05 10 150 14260 -65.9 -75.9 24 10.0 -66.0 245 46 356.6 356.6 298.0 356.6 0.01 11 100 16650 -76.3 -87.3 16 11.0 -76.3 60 7 380.3 380.3 302.3 380.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 585.08 mb = 4708.83 m = 15448.72 ft Wetbulb zero: 646.80 mb = 3789.68 m = 12433.17 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 51.61 % Est. max temperature: 37.40 C = 99.31 F Sfc-Lift cond lev (LCL): 982.38 mb = 221.67 m = 727.24 ft T: 27.29 C 700-500 lapse rate: 6.69 C/km ThetaE index: 37.52 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 754.05 mb = 2522.26 m = 8275.03 ft Mean mixing ratio: 14.65 g/kg Conv temperature: 39.73 C = 103.52 F Cap Strength: 5.52 C Lifted Index: -4.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 0.06 C Lifted Index @700 mb: 0.18 C Showalter Index: 3.24 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 12.90 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.40 Risk: None Energy Index: 1.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 416.51 J/kg Max Up Vert Vel: 28.86 m/s Conv Inhibition (B-): 261.64 J/kg Cap Strength: 5.52 C Lift Cond Lev (LCL): 842.02 mb = 1585.10 m = 5200.39 ft Lev Free Conv (LFC): 687.02 mb = 3304.51 m = 10841.43 ft Equ Level (EL): 297.02 mb = 9760.05 m = 32020.77 ft B at Equ Level: 416.29 J/kg Max Parcel Lev (MPL): 147.02 mb = 14378.22 m = 47172.06 ft Wind level data Storm motion: 263 at 5 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 1002 46 170 2 -0.3 2.0 | 103 6 -5.8 1.3 1 1000 63 0 1 -0.0 -1.0 | 73 6 -5.4 -1.6 2 973 305 210 16 8.0 13.9 | 191 13 2.6 13.2 3 941 610 215 13 7.5 10.6 | 191 10 2.0 10.0 4 925 759 240 9 7.8 4.5 | 211 5 2.4 3.9 5 878 1219 210 9 4.5 7.8 | 173 7 -0.9 7.2 6 850 1505 225 6 4.2 4.2 | 162 4 -1.2 3.6 7 848 1524 225 6 4.2 4.2 | 162 4 -1.2 3.6 8 818 1829 125 2 -1.6 1.1 | 94 7 -7.1 0.5 9 789 2134 0 1 -0.0 -1.0 | 73 6 -5.4 -1.6 10 762 2438 125 4 -3.3 2.3 | 101 9 -8.7 1.7 11 735 2743 125 2 -1.6 1.1 | 94 7 -7.1 0.5 12 709 3048 170 3 -0.5 3.0 | 111 6 -6.0 2.3 13 700 3154 205 4 1.7 3.6 | 129 5 -3.8 3.0 14 683 3353 250 7 6.6 2.4 | 213 2 1.1 1.8 15 633 3962 285 4 3.9 -1.0 | 43 2 -1.6 -1.7 16 587 4572 235 5 4.1 2.9 | 149 3 -1.3 2.2 17 565 4877 270 10 10.0 -0.0 | 278 5 4.6 -0.6 18 544 5182 235 12 9.8 6.9 | 215 8 4.4 6.2 19 504 5791 250 15 14.1 5.1 | 243 10 8.7 4.5 20 500 5860 235 13 10.6 7.5 | 217 9 5.2 6.8 21 448 6706 220 29 18.6 22.2 | 211 25 13.2 21.6 22 430 7010 210 34 17.0 29.4 | 202 31 11.6 28.8 23 400 7570 225 35 24.7 24.7 | 219 31 19.3 24.1 24 310 9449 250 38 35.7 13.0 | 248 33 30.3 12.4 25 300 9690 235 38 31.1 21.8 | 231 33 25.7 21.2 26 285 10058 220 39 25.1 29.9 | 214 35 19.6 29.2 27 250 10970 240 40 34.6 20.0 | 236 35 29.2 19.4 28 218 11887 240 44 38.1 22.0 | 237 39 32.7 21.4 29 200 12460 235 52 42.6 29.8 | 232 47 37.2 29.2 30 199 12497 240 50 43.3 25.0 | 237 45 37.9 24.4 31 164 13716 240 49 42.4 24.5 | 237 44 37.0 23.9 32 156 14021 235 48 39.3 27.5 | 232 43 33.9 26.9 33 150 14260 245 46 41.7 19.4 | 243 41 36.2 18.8 34 121 15545 225 33 23.3 23.3 | 218 29 17.9 22.7 35 115 15850 240 19 16.5 9.5 | 231 14 11.0 8.9 36 109 16154 250 11 10.3 3.8 | 237 6 4.9 3.1 37 100 16650 60 7 -6.1 -3.5 | 70 12 -11.5 -4.1 38 98 16764 110 7 -6.6 2.4 | 98 12 -12.0 1.8 Wind Parameters Mean winds (0-6000m): 233.3 at 7.3 knts Storm direction: 263.3 at 5.5 knts Shear (0-3000m) pos: 0.7 neg: 0.6 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 8.2 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -54.9 tot: -37.3 m^2/s^2 ave: -12.4 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 115.15 Bulk Shear: 3.62 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 ------------------------------------------------------------------------------- 500 212 11 183 9| 12.6 0.0 12.6| 0.3 -30.3 -30.1 -60.2 -0.87| 35.5-30.8 1000 219 11 189 8| 4.1 0.0 4.1| 5.0 -33.7 -28.6 -28.6 -0.69| 22.4-15.4 1500 218 10 185 7| 2.7 1.1 3.8| 5.0 -38.0 -33.0 -22.0 -0.67| 16.7-11.3 2000 216 8 173 6| 0.6 0.9 1.4| 5.0 -52.6 -47.6 -23.8 -0.71| 15.1-10.7 2500 213 7 161 5| 0.4 0.7 1.1| 14.0 -53.7 -39.7 -15.9 -0.58| 13.5 -7.8 3000 208 6 152 5| 0.7 0.6 1.2| 17.6 -54.9 -37.3 -12.4 -0.53| 11.9 -6.3 4000 219 6 156 4| 0.9 0.4 1.3| 24.2 -54.9 -30.7 -7.7 -0.34| 10.5 -3.6 5000 229 6 164 3| 1.4 0.3 1.6| 28.5 -58.7 -30.3 -6.1 -0.24| 9.8 -2.3 6000 233 7 186 4| 1.1 0.6 1.8| 36.3 -71.6 -35.3 -5.9 -0.23| 9.3 -2.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250507.23.gif