UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 15 OCT 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 1008 91 5.2 3.5 89 1.7 4.4 260 1 277.7 278.5 277.2 291.0 4.88 1 1000 156 5.4 1.8 78 3.6 3.8 250 3 278.5 279.3 276.9 290.5 4.35 2 988 255 6.2 1.7 73 4.5 4.1 244 4 280.3 281.1 277.9 292.4 4.37 3 966 438 5.0 -2.0 60 7.0 2.1 232 5 280.9 281.5 276.9 290.5 3.41 4 925 790 2.6 -3.4 65 6.0 0.2 210 7 282.0 282.5 277.2 291.0 3.21 5 901 1002 1.0 -4.0 69 5.0 -1.0 212 14 282.4 283.0 277.3 291.4 3.15 6 872 1264 -1.3 -5.8 71 4.5 -3.0 213 24 282.7 283.2 277.0 290.8 2.84 7 850 1468 -2.3 -7.3 69 5.0 -4.1 215 31 283.7 284.2 277.3 291.2 2.60 8 700 2978 -12.7 -17.3 68 4.6 -13.9 285 23 288.4 288.7 278.0 292.7 1.40 9 678 3220 -14.3 -18.8 69 4.5 -15.4 283 25 289.3 289.5 278.2 293.2 1.28 10 642 3629 -19.1 -23.4 69 4.3 -19.9 279 29 288.4 288.5 277.2 291.2 0.90 11 548 4790 -25.7 -29.5 70 3.8 -26.2 267 41 293.9 294.0 279.5 295.8 0.61 12 542 4869 -24.7 -28.7 69 4.0 -25.3 266 42 296.0 296.1 280.5 298.2 0.66 13 500 5450 -29.3 -33.2 69 3.9 -29.7 260 48 297.3 297.4 280.8 298.9 0.47 14 452 6162 -35.7 -39.1 71 3.4 -36.0 253 53 298.0 298.0 280.9 299.0 0.29 15 419 6685 -40.5 -43.7 71 3.2 -40.7 249 57 298.4 298.4 280.9 299.0 0.19 16 400 7000 -42.3 -45.4 72 3.1 -42.5 246 60 300.0 300.0 281.6 300.6 0.17 17 392 7137 -43.1 -46.5 69 3.4 -43.3 244 61 300.7 300.7 281.8 301.2 0.15 18 375 7435 -44.3 -47.7 69 3.4 -44.5 241 63 303.0 303.0 282.8 303.4 0.14 19 300 8910 -51.1 -54.9 64 3.8 -51.2 227 75 313.3 313.3 286.6 313.6 0.07 20 252 10039 -54.5 -58.8 59 4.3 -54.6 216 85 324.3 324.3 290.1 324.5 0.05 21 250 10090 -54.3 -58.7 58 4.4 -54.4 215 85 325.3 325.3 290.5 325.6 0.06 22 210 11221 -50.3 -56.3 49 6.0 -50.5 231 72 348.2 348.2 296.3 348.6 0.09 23 200 11540 -50.5 -57.5 43 7.0 -50.8 235 68 352.8 352.8 297.3 353.1 0.08 24 150 13400 -51.5 -60.5 33 9.0 -51.8 381.3 381.4 302.5 381.7 0.07 25 126 14530 -52.3 -64.3 22 12.0 -52.8 399.4 399.4 305.2 399.6 0.05 26 115 15120 -52.7 -65.7 19 13.0 -53.2 409.2 409.2 306.5 409.5 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 888.39 mb = 1116.23 m = 3662.12 ft Wetbulb zero: 921.51 mb = 820.54 m = 2692.02 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 68.77 % Est. max temperature: 10.86 C = 51.54 F Sfc-Lift cond lev (LCL): 981.92 mb = 304.94 m = 1000.45 ft T: 5.87 C 700-500 lapse rate: 6.72 C/km ThetaE index: 1.94 C Layer 966.0- 925.0 mb Conv cond level (CCL): 837.70 mb = 1581.41 m = 5188.29 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 11.59 C = 52.87 F Cap Strength: 5.63 C Lifted Index: 6.13 C Risk: None Lifted Index @300 mb: 15.79 C Lifted Index @700 mb: 2.22 C Showalter Index: 6.01 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 22.00 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 223.39 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.27 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 12491.31 J/kg Cap Strength: 6.02 C Lift Cond Lev (LCL): 878.59 mb = 1204.13 m = 3950.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 22 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 1008 91 260 1 1.0 0.2 | 108 21 -20.2 6.6 1 1000 156 250 3 2.8 1.0 | 112 20 -18.4 7.4 2 925 790 210 7 3.5 6.1 | 125 22 -17.7 12.5 3 850 1468 215 31 17.8 25.4 | 174 32 -3.4 31.8 4 700 2978 285 23 22.2 -6.0 | 245 1 1.0 0.5 5 500 5450 260 48 47.3 8.3 | 240 30 26.1 14.8 6 250 10090 215 85 48.8 69.6 | 200 81 27.6 76.1 7 200 11540 235 68 55.7 39.0 | 217 57 34.5 45.4 Wind Parameters Mean winds (0-6000m): 256.9 at 29.5 knts Storm direction: 286.9 at 22.1 knts Shear (0-3000m) pos: 4.3 neg: 2.9 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 146.0 deg Storm rel helicity (0-3000m) pos: 243.0 neg: 0.0 tot: 243.0 m^2/s^2 ave: 81.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 7.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 88.48 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 ------------------------------------------------------------------------------- 500 233 4 116 20| 0.0 5.1 5.1| 25.1 0.0 25.1 50.2 0.87| 5.6 4.9 1000 217 7 125 21| 0.0 8.7 8.7| 93.8 0.0 93.8 93.8 0.91| 9.3 8.4 1500 216 13 142 22| 4.5 5.8 10.3|188.8 0.0 188.8 125.9 0.86| 11.6 10.0 2000 222 17 153 21| 4.0 4.4 8.4|226.9 0.0 226.9 113.5 0.76| 11.8 9.0 2500 230 19 161 20| 4.3 3.5 7.8|240.4 0.0 240.4 96.2 0.68| 11.7 7.9 3000 237 20 166 18| 4.3 2.9 7.2|243.0 0.0 243.0 81.0 0.62| 11.3 7.0 4000 252 22 180 13| 3.2 3.4 6.6|243.1 -2.2 240.9 60.2 0.52| 9.9 5.2 5000 257 26 198 13| 2.6 4.0 6.6|243.1 -17.7 225.4 45.1 0.42| 9.2 3.9 6000 257 30 210 15| 2.1 4.3 6.5|243.1 -59.6 183.5 30.6 0.32| 8.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251015.00.gif