UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051300.upa.cvt Date: 0000Z 13 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 13 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 ------------------------------------------------------------------------------- 0 1000 66 75 1 SFC 997 91 7.6 6.2 91 1.4 6.9 75 1 281.0 282.0 280.2 297.4 5.96 2 925 714 11.0 8.9 87 2.1 9.8 210 11 290.6 291.9 286.2 312.6 7.75 3 922 741 11.2 8.1 81 3.1 9.5 213 11 291.0 292.3 286.1 312.0 7.36 4 850 1412 6.4 3.8 83 2.6 5.1 280 21 292.9 293.9 285.3 309.9 5.92 5 825 1656 3.0 0.9 86 2.1 2.0 275 20 291.8 292.6 283.8 306.1 4.95 6 772 2190 -0.9 -5.1 73 4.2 -2.6 265 19 293.2 293.8 282.7 303.2 3.39 7 700 2964 -6.9 -9.3 83 2.4 -7.8 250 17 294.8 295.3 282.5 303.0 2.70 8 688 3098 -8.1 -9.8 88 1.7 -8.7 250 18 295.0 295.4 282.5 302.9 2.64 9 666 3350 -8.9 -10.3 90 1.4 -9.4 250 21 296.8 297.3 283.3 304.8 2.62 10 635 3717 -10.1 -14.2 72 4.1 -11.4 250 24 299.5 299.9 283.7 305.8 2.00 11 566 4590 -17.3 -22.2 66 4.9 -18.4 250 33 301.1 301.3 283.3 304.7 1.14 12 536 4996 -18.7 -28.7 41 10.0 -20.5 250 37 304.1 304.3 284.0 306.4 0.67 13 526 5136 -19.5 -28.5 45 9.0 -21.2 250 38 304.8 304.9 284.2 307.1 0.69 14 500 5510 -22.3 -28.3 58 6.0 -23.4 250 42 305.9 306.0 284.7 308.3 0.74 15 499 5525 -22.5 -28.5 58 6.0 -23.5 250 42 305.8 305.9 284.7 308.2 0.73 16 413 6894 -31.9 -39.9 45 8.0 -32.7 254 57 310.7 310.7 285.9 311.7 0.29 17 400 7120 -32.9 -42.9 36 10.0 -33.8 255 60 312.2 312.3 286.4 313.0 0.22 18 382 7443 -34.5 -46.5 29 12.0 -35.4 257 62 314.3 314.3 287.0 314.8 0.15 19 375 7572 -35.1 -47.1 28 12.0 -36.0 258 62 315.1 315.2 287.3 315.7 0.15 20 300 9090 -46.5 -55.5 35 9.0 -46.8 270 71 319.8 319.8 288.8 320.1 0.07 21 294 9224 -47.9 -56.9 35 9.0 -48.2 265 71 319.7 319.7 288.7 319.9 0.06 22 265 9903 -51.1 -60.7 31 9.6 -51.3 240 73 324.6 324.6 290.2 324.8 0.04 23 250 10280 -52.9 -62.9 29 10.0 -53.1 255 73 327.4 327.4 291.0 327.6 0.03 24 239 10569 -53.7 -63.7 28 10.0 -53.9 260 71 330.5 330.5 291.9 330.6 0.03 25 234 10705 -53.7 -64.7 25 11.0 -53.9 259 70 332.5 332.5 292.4 332.6 0.03 26 200 11720 -50.9 -64.9 17 14.0 -51.2 250 62 352.2 352.2 297.1 352.3 0.03 27 160 13185 -47.9 -69.9 6 22.0 -48.6 238 51 380.4 380.4 302.3 380.5 0.02 28 150 13610 -49.3 -73.3 4 24.0 -50.0 235 48 385.1 385.1 303.1 385.2 0.01 29 100 16260 -51.1 -74.1 5 23.0 -51.9 250 33 429.0 429.0 308.7 429.1 0.02 30 70 18570 -52.3 -75.3 5 23.0 -53.3 280 23 472.5 472.5 312.8 472.6 0.02 31 52 20480 -55.3 -78.3 4 23.0 -56.2 324 38 507.4 507.4 315.5 507.5 0.02 32 50 20730 -54.9 -77.9 4 23.0 -55.9 330 40 514.1 514.1 315.9 514.2 0.02 33 30 24000 -54.7 -77.7 4 23.0 -56.3 195 31 595.5 595.5 320.4 595.7 0.03 34 23 25707 -53.9 -76.9 4 23.0 -56.0 136 15 644.9 644.9 322.5 645.3 0.05 35 20 26610 -52.3 -75.3 5 23.0 -55.1 105 7 676.1 676.1 323.7 676.7 0.07 36 19 26941 -52.9 -75.9 5 23.0 -55.6 114 10 684.2 684.2 323.9 684.8 0.07 37 12 29959 -45.1 -69.1 5 24.0 -51.7 190 33 807.9 808.1 327.5 810.9 0.29 38 10 31180 -43.9 -68.9 5 25.0 -51.7 220 42 855.7 855.9 328.6 859.5 0.36 39 8.3 32431 -43.9 -68.9 5 25.0 -52.4 902.5 902.7 329.5 907.4 0.43 40 7.3 33303 -38.9 -64.9 5 26.0 -50.5 956.7 957.2 330.7 966.9 0.85 TRP 239 10569 -53.7 -63.7 28 10.0 -53.9 260 71 330.5 330.5 291.9 330.6 0.03 WND 265 9903 -51.1 -60.7 31 9.6 -51.3 240 73 324.6 324.6 290.2 324.8 0.04 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 784.23 mb = 2066.77 m = 6780.65 ft Wetbulb zero: 801.96 mb = 1883.56 m = 6179.60 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 74.63 % Est. max temperature: 19.32 C = 66.78 F Sfc-Lift cond lev (LCL): 975.88 mb = 268.87 m = 882.12 ft T: 8.57 C 700-500 lapse rate: 6.05 C/km ThetaE index: 9.65 C Layer 922.0- 666.0 mb Conv cond level (CCL): 997.00 mb = 90.83 m = 298.01 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 8.40 C = 47.11 F Cap Strength: 3.69 C Lifted Index: 2.00 C Risk: Showers probable Lifted Index @300 mb: 9.32 C Lifted Index @700 mb: -1.24 C Showalter Index: 0.06 C Risk: Thunderstorms probable Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 26.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 245.60 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.56 J/kg Max Up Vert Vel: 12.21 m/s Conv Inhibition (B-): 97.07 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 916.69 mb = 788.66 m = 2587.43 ft Lev Free Conv (LFC): 771.69 mb = 2193.27 m = 7195.68 ft Equ Level (EL): 641.69 mb = 3636.30 m = 11929.96 ft B at Equ Level: 72.07 J/kg Max Parcel Lev (MPL): 481.69 mb = 5780.19 m = 18963.66 ft Wind level data Storm motion: 283 at 18 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 ---------------------------------------------------------- 0 997 91 75 1 -1.0 -0.3 | 102 19 -18.9 3.9 1 925 714 210 11 5.5 9.5 | 138 19 -12.5 13.7 2 850 1412 280 21 20.7 -3.6 | 260 3 2.7 0.5 3 700 2964 250 17 16.0 5.8 | 169 10 -2.0 10.0 4 500 5510 250 42 39.5 14.4 | 229 28 21.5 18.5 5 400 7120 255 60 58.0 15.5 | 244 45 40.0 19.7 6 300 9090 270 71 71.0 -0.0 | 266 53 53.0 4.2 7 265 9903 240 73 63.2 36.5 | 228 61 45.3 40.7 8 250 10280 255 73 70.5 18.9 | 246 57 52.5 23.0 9 239 10569 260 71 69.9 12.3 | 252 55 52.0 16.5 10 150 13610 235 48 39.3 27.5 | 214 38 21.4 31.7 11 100 16260 250 33 31.0 11.3 | 220 20 13.0 15.4 12 70 18570 280 23 22.7 -4.0 | 268 5 4.7 0.2 13 50 20730 330 40 20.0 -34.6 | 356 31 2.0 -30.5 14 30 24000 195 31 8.0 29.9 | 164 36 -9.9 34.1 15 20 26610 105 7 -6.8 1.8 | 104 25 -24.7 6.0 16 10 31180 220 42 27.0 32.2 | 194 37 9.0 36.3 Wind Parameters Mean winds (0-6000m): 253.0 at 24.6 knts Storm direction: 283.0 at 18.4 knts Shear (0-3000m) pos: 3.7 neg: 1.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 73.9 deg Storm rel helicity (0-3000m) pos: 121.3 neg: -9.3 tot: 112.0 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.26 Bulk Shear: 59.16 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 ------------------------------------------------------------------------------- 500 211 5 119 18| 9.7 0.0 9.7| 60.2 0.0 60.2 120.3 0.80| 13.0 10.3 1000 222 9 132 16| 8.9 0.0 8.9|107.9 0.0 107.9 107.9 0.74| 14.5 10.7 1500 253 12 142 10| 7.4 0.0 7.4|118.7 -0.5 118.1 78.8 0.69| 13.7 9.5 2000 260 14 149 8| 5.5 0.9 6.4|118.7 -3.4 115.3 57.6 0.57| 11.2 6.4 2500 261 15 155 7| 4.4 1.4 5.8|118.7 -6.8 111.9 44.7 0.49| 9.7 4.7 3000 260 16 159 7| 3.7 1.6 5.3|121.3 -9.3 112.0 37.3 0.45| 8.6 3.9 4000 256 17 173 8| 2.8 1.7 4.5|147.4 -9.3 138.1 34.5 0.51| 7.7 3.9 5000 254 21 191 10| 2.2 2.2 4.4|173.5 -9.3 164.2 32.8 0.51| 7.2 3.7 6000 253 25 206 13| 2.7 1.8 4.6|212.5 -9.3 203.2 33.9 0.50| 6.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250513.00.gif