UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051200.upa.cvt Date: 0000Z 12 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 12 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 1002 96 4.6 3.2 91 1.4 3.9 350 1 277.6 278.4 277.0 290.7 4.80 1 1000 112 5.0 3.4 89 1.6 4.2 355 1 278.1 279.0 277.4 291.5 4.88 2 931 702 9.8 3.8 66 6.0 6.7 282 7 288.8 289.7 283.1 304.2 5.40 3 925 756 9.2 2.2 62 7.0 5.8 275 7 288.7 289.6 282.4 302.6 4.85 4 868 1280 5.4 -2.6 56 8.0 1.8 237 13 290.1 290.7 281.6 300.6 3.63 5 850 1451 4.0 -4.0 56 8.0 0.6 225 15 290.3 290.9 281.4 300.1 3.34 6 746 2495 -5.3 -10.1 69 4.8 -7.0 235 18 291.3 291.7 280.6 298.3 2.38 7 701 2981 -8.1 -13.0 68 4.9 -9.6 240 19 293.4 293.8 281.1 299.5 2.00 8 700 2992 -8.1 -13.1 67 5.0 -9.7 240 19 293.5 293.9 281.1 299.5 1.99 9 694 3059 -8.3 -13.3 67 5.0 -9.9 240 19 294.0 294.4 281.3 300.0 1.97 10 679 3228 -8.3 -14.3 62 6.0 -10.2 239 21 295.9 296.2 282.0 301.6 1.86 11 608 4072 -15.5 -23.5 50 8.0 -17.2 236 26 297.1 297.2 281.4 300.1 0.94 12 562 4661 -18.7 -26.7 49 8.0 -20.2 233 30 300.0 300.2 282.4 302.5 0.77 13 500 5520 -24.9 -32.9 47 8.0 -26.0 230 36 302.7 302.8 283.1 304.3 0.48 14 479 5830 -27.7 -35.7 46 8.0 -28.6 231 38 303.0 303.0 283.1 304.3 0.38 15 422 6734 -32.1 -40.1 45 8.0 -32.9 234 45 308.5 308.6 285.1 309.5 0.28 16 400 7110 -34.9 -42.9 44 8.0 -35.5 235 48 309.6 309.7 285.5 310.4 0.22 17 326 8502 -46.3 -54.3 40 8.0 -46.6 235 58 312.6 312.6 286.4 312.9 0.07 18 300 9050 -49.5 -58.5 34 9.0 -49.7 235 62 315.6 315.6 287.3 315.8 0.05 19 274 9639 -53.3 -62.3 33 9.0 -53.5 230 66 318.4 318.4 288.2 318.5 0.03 20 271 9710 -53.3 -62.3 33 9.0 -53.5 230 66 319.4 319.4 288.6 319.5 0.03 21 250 10230 -53.3 -62.3 33 9.0 -53.5 230 60 326.8 326.8 290.9 327.0 0.04 22 200 11680 -49.1 -59.1 30 10.0 -49.5 235 50 355.0 355.0 297.8 355.3 0.07 23 184 12228 -48.5 -58.5 30 10.0 -48.9 235 48 364.6 364.6 299.7 364.9 0.08 24 150 13570 -49.3 -60.3 27 11.0 -49.8 235 44 385.1 385.1 303.1 385.5 0.08 25 122 14924 -48.3 -60.3 24 12.0 -49.0 232 41 410.4 410.4 306.6 410.9 0.09 26 100 16220 -51.9 -64.9 20 13.0 -52.5 230 38 427.4 427.5 308.6 427.8 0.06 27 70 18520 -54.1 -68.1 16 14.0 -54.8 210 25 468.6 468.7 312.5 469.0 0.06 28 50 20680 -55.7 -70.7 14 15.0 -56.5 290 11 512.2 512.2 315.8 512.6 0.06 29 48 20940 -56.1 -71.1 14 15.0 -56.9 280 11 517.3 517.3 316.1 517.6 0.05 30 44 21495 -54.7 -69.7 14 15.0 -55.7 257 11 533.7 533.8 317.2 534.2 0.07 31 34 23134 -57.3 -72.3 13 15.0 -58.3 192 11 567.7 567.8 319.0 568.2 0.06 32 30 23930 -54.7 -70.7 12 16.0 -56.2 160 11 595.5 595.6 320.5 596.2 0.09 33 24 25360 -53.3 -69.3 13 16.0 -55.3 121 14 638.8 638.9 322.3 640.0 0.14 34 20 26530 -54.5 -70.5 12 16.0 -56.5 90 17 669.4 669.4 323.4 670.5 0.14 35 17 27576 -53.9 -69.9 12 16.0 -56.3 703.1 703.2 324.6 704.7 0.18 36 14 28843 -47.9 -64.9 12 17.0 -52.4 763.6 763.8 326.4 767.8 0.44 37 10 31090 -43.3 -61.3 12 18.0 -50.5 857.9 858.4 328.8 868.6 1.00 38 9.9 31158 -42.9 -60.9 12 18.0 -50.3 861.9 862.4 328.9 873.3 1.06 TRP 274 9639 -53.3 -62.3 33 9.0 -53.5 230 66 318.4 318.4 288.2 318.5 0.03 WND 271 9710 -53.3 -62.3 33 9.0 -53.5 230 66 319.4 319.4 288.6 319.5 0.03 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 805.27 mb = 1899.83 m = 6232.96 ft Wetbulb zero: 841.67 mb = 1529.78 m = 5018.92 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 59.45 % Est. max temperature: 17.32 C = 63.18 F Sfc-Lift cond lev (LCL): 980.54 mb = 274.20 m = 899.58 ft T: 6.32 C 700-500 lapse rate: 6.65 C/km ThetaE index: 5.84 C Layer 925.0- 701.0 mb Conv cond level (CCL): 812.93 mb = 1807.54 m = 5930.19 ft Mean mixing ratio: 5.00 g/kg Conv temperature: 17.71 C = 63.87 F Cap Strength: 4.50 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 11.77 C Lifted Index @700 mb: 1.84 C Showalter Index: 3.97 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 20.90 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 117.89 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.61 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 61665.30 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 884.05 mb = 1129.00 m = 3704.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 16 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 96 350 1 0.2 -1.0 | 81 16 -16.0 -2.6 1 1000 112 355 1 0.1 -1.0 | 81 16 -16.1 -2.7 2 925 756 275 7 7.0 -0.6 | 76 9 -9.2 -2.3 3 850 1451 225 15 10.6 10.6 | 148 11 -5.5 8.9 4 700 2992 240 19 16.5 9.5 | 182 8 0.3 7.8 5 500 5520 230 36 27.6 23.1 | 208 24 11.4 21.5 6 400 7110 235 48 39.3 27.5 | 222 35 23.2 25.9 7 300 9050 235 62 50.8 35.6 | 226 48 34.6 33.9 8 274 9639 230 66 50.6 42.4 | 220 53 34.4 40.8 9 271 9710 230 66 50.6 42.4 | 220 53 34.4 40.8 10 250 10230 230 60 46.0 38.6 | 219 47 29.8 36.9 11 200 11680 235 50 41.0 28.7 | 223 37 24.8 27.0 12 150 13570 235 44 36.0 25.2 | 220 31 19.9 23.6 13 100 16220 230 38 29.1 24.4 | 210 26 13.0 22.8 14 70 18520 210 25 12.5 21.7 | 170 20 -3.6 20.0 15 50 20680 290 11 10.3 -3.8 | 47 8 -5.8 -5.4 16 30 23930 160 11 -3.8 10.3 | 114 22 -19.9 8.7 17 20 26530 90 17 -17.0 0.0 | 87 33 -33.1 -1.7 Wind Parameters Mean winds (0-6000m): 234.1 at 21.6 knts Storm direction: 264.1 at 16.2 knts Shear (0-3000m) pos: 1.0 neg: 2.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -11.1 tot: 22.9 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 56.90 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 ------------------------------------------------------------------------------- 500 304 3 76 14| 0.0 5.1 5.1| 0.0 -11.1 -11.1 -22.2 -0.48| 5.9 -2.8 1000 270 6 81 11| 0.0 5.7 5.7| 10.3 -11.1 -0.7 -0.7 0.17| 7.1 1.2 1500 246 8 101 9| 0.0 5.5 5.5| 21.3 -11.1 10.2 6.8 0.37| 7.3 2.7 2000 239 10 116 8| 0.5 4.1 4.6| 25.5 -11.1 14.4 7.2 0.41| 5.9 2.4 2500 237 12 126 8| 0.8 3.3 4.1| 29.6 -11.1 18.6 7.4 0.45| 5.2 2.3 3000 238 13 135 7| 1.0 2.7 3.7| 33.9 -11.1 22.9 7.6 0.48| 4.7 2.3 4000 238 15 154 7| 0.8 2.9 3.7| 43.2 -11.1 32.1 8.0 0.48| 4.4 2.1 5000 236 18 174 9| 0.6 3.1 3.7| 49.1 -11.1 38.0 7.6 0.43| 4.3 1.8 6000 234 22 187 11| 0.8 2.9 3.7| 68.3 -11.1 57.2 9.5 0.42| 4.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250512.00.gif