UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051500.upa.cvt Date: 0000Z 15 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 15 MAY 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 1001 92 5.6 2.1 78 3.5 4.0 210 3 278.7 279.4 277.1 290.9 4.44 1 1000 100 5.8 2.2 78 3.6 4.1 210 5 279.0 279.7 277.3 291.3 4.48 2 967 376 9.2 4.8 74 4.4 6.9 225 11 285.1 286.0 281.6 300.7 5.58 3 934 664 9.2 3.2 66 6.0 6.2 241 17 287.9 288.8 282.4 302.6 5.16 4 925 744 7.8 1.8 66 6.0 4.9 245 19 287.3 288.1 281.6 300.7 4.71 5 897 996 4.4 -1.6 65 6.0 1.8 258 18 286.3 287.0 280.1 297.1 3.79 6 882 1133 5.4 -0.6 65 6.0 2.7 265 18 288.7 289.5 281.6 300.7 4.15 7 850 1434 2.6 -3.4 65 6.0 0.0 280 17 288.9 289.5 280.9 299.0 3.50 8 732 2619 -7.9 -12.4 70 4.5 -9.3 268 25 290.0 290.4 279.6 296.0 2.01 9 700 2965 -9.7 -13.8 72 4.1 -10.9 265 27 291.7 292.1 280.2 297.4 1.88 10 683 3153 -10.1 -14.3 71 4.2 -11.3 265 28 293.4 293.7 280.9 299.0 1.85 11 681 3176 -10.1 -14.7 69 4.6 -11.5 265 28 293.6 293.9 280.9 299.1 1.79 12 591 4244 -18.5 -27.5 45 9.0 -20.1 268 34 296.0 296.1 280.6 298.2 0.68 13 500 5450 -32.5 -47.5 21 15.0 -33.4 270 40 293.4 293.4 278.5 293.8 0.10 14 493 5549 -33.7 -49.7 18 16.0 -34.6 267 41 293.1 293.1 278.3 293.4 0.08 15 492 5564 -34.1 -49.1 21 15.0 -34.9 266 41 292.8 292.8 278.2 293.1 0.09 16 400 6990 -42.3 -59.3 14 17.0 -42.8 215 54 300.0 300.0 281.4 300.1 0.03 17 381 7318 -43.5 -60.5 14 17.0 -44.0 302.6 302.6 282.5 302.7 0.03 18 347 7944 -46.1 -64.1 11 18.0 -46.5 307.3 307.3 284.3 307.4 0.02 19 327 8341 -44.1 -63.1 10 19.0 -44.6 315.3 315.3 287.2 315.4 0.02 20 300 8920 -43.7 -61.7 12 18.0 -44.3 323.8 323.8 289.9 323.9 0.03 21 248 10195 -45.3 -65.3 9 20.0 -45.9 339.5 339.5 294.2 339.6 0.02 22 243 10331 -44.5 -65.5 8 21.0 -45.2 342.7 342.7 295.0 342.8 0.02 23 210 11308 -44.7 -66.7 7 22.0 -45.4 357.0 357.0 298.1 357.1 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 820.78 mb = 1727.36 m = 5667.13 ft Wetbulb zero: 849.75 mb = 1436.34 m = 4712.33 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 57.63 % Est. max temperature: 15.80 C = 60.44 F Sfc-Lift cond lev (LCL): 948.53 mb = 536.14 m = 1758.98 ft T: 9.20 C 700-500 lapse rate: 9.18 C/km ThetaE index: 5.44 C Layer 925.0- 882.0 mb Conv cond level (CCL): 830.41 mb = 1618.83 m = 5311.06 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 16.01 C = 60.82 F Cap Strength: 3.43 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 17.57 C Lifted Index @700 mb: 0.24 C Showalter Index: -2.87 C Risk: Severe thunderstorms possible Total Totals Index: 64.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 35.10 C Cross Totals Index: 29.10 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 378.00 Risk: Showers and thunderstorms possible Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 180.81 J/kg Max Up Vert Vel: 19.02 m/s Conv Inhibition (B-): 120.87 J/kg Cap Strength: 3.43 C Lift Cond Lev (LCL): 879.62 mb = 1155.48 m = 3790.90 ft Lev Free Conv (LFC): 744.62 mb = 2483.27 m = 8147.12 ft Equ Level (EL): 704.62 mb = 2914.08 m = 9560.52 ft B at Equ Level: 34.19 J/kg Max Parcel Lev (MPL): 624.62 mb = 3826.97 m = 12555.54 ft Wind level data Storm motion: 295 at 21 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 1001 92 210 3 1.5 2.6 | 123 21 -17.4 11.5 1 1000 100 210 5 2.5 4.3 | 129 21 -16.4 13.2 2 925 744 245 19 17.2 8.0 | 174 17 -1.7 16.9 3 850 1434 280 17 16.7 -3.0 | 160 6 -2.2 5.9 4 700 2965 265 27 26.9 2.4 | 215 14 8.0 11.2 5 500 5450 270 40 40.0 -0.0 | 247 23 21.1 8.9 6 400 6990 215 54 31.0 44.2 | 193 54 12.1 53.1 Wind Parameters Mean winds (0-6000m): 265.1 at 27.8 knts Storm direction: 295.1 at 20.9 knts Shear (0-3000m) pos: 2.9 neg: 1.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 108.0 neg: -4.1 tot: 103.8 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.0 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 3.32 Bulk Shear: 54.49 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 ------------------------------------------------------------------------------- 500 230 10 144 19| 13.5 0.0 13.5| 71.2 0.0 71.2 142.3 0.98| 14.2 13.8 1000 245 14 158 16| 8.4 0.0 8.4| 90.2 -0.5 89.7 89.7 0.75| 12.0 9.0 1500 256 15 162 13| 5.9 0.0 5.9| 91.5 -4.1 87.3 58.2 0.56| 10.1 5.7 2000 262 16 167 12| 4.4 0.9 5.4| 97.4 -4.1 93.2 46.6 0.60| 8.5 5.1 2500 264 18 173 11| 3.5 1.5 5.1|102.7 -4.1 98.6 39.4 0.60| 7.6 4.5 3000 264 19 181 11| 2.9 1.9 4.8|108.0 -4.1 103.8 34.6 0.58| 6.9 4.0 4000 265 22 195 11| 2.9 1.4 4.3|125.3 -4.1 121.2 30.3 0.60| 5.9 3.6 5000 266 25 209 12| 2.9 1.1 4.0|143.9 -4.1 139.8 28.0 0.61| 5.3 3.2 6000 265 28 218 14| 2.4 2.3 4.6|149.9-103.6 46.3 7.7 0.27| 6.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250515.00.gif