UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 5 DEC 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 1020 91 0.8 -2.3 80 3.1 -0.4 160 3 272.4 272.9 271.7 281.0 3.16 1 1000 250 0.0 -4.7 71 4.7 -1.7 155 9 273.1 273.6 271.5 280.5 2.69 2 925 870 -3.5 -7.7 73 4.2 -4.9 150 15 275.7 276.1 272.4 282.2 2.31 3 893 1148 -4.7 -8.1 77 3.4 -5.8 152 13 277.3 277.7 273.3 283.8 2.32 4 868 1370 -7.1 -9.7 82 2.6 -7.9 154 12 277.0 277.4 272.9 283.0 2.11 5 854 1498 -4.1 -6.4 84 2.3 -4.9 155 11 281.5 281.9 276.3 289.3 2.77 6 850 1535 -4.5 -7.1 82 2.6 -5.4 155 11 281.4 281.9 276.1 288.9 2.64 7 846 1572 -4.9 -7.7 81 2.8 -5.9 156 11 281.4 281.8 275.9 288.6 2.53 8 820 1817 -6.3 -11.3 68 5.0 -7.8 161 12 282.4 282.8 275.7 288.1 1.96 9 757 2444 -4.9 -15.9 42 11.0 -8.1 176 13 290.5 290.7 279.0 294.9 1.46 10 753 2485 -4.9 -16.9 38 12.0 -8.4 177 13 290.9 291.2 279.1 295.1 1.35 11 724 2794 -5.7 -17.7 38 12.0 -9.1 184 14 293.3 293.6 280.2 297.4 1.31 12 700 3057 -7.3 -17.3 45 10.0 -10.1 190 15 294.4 294.7 280.8 298.7 1.40 13 536 5081 -20.3 -38.3 18 18.0 -22.7 206 13 302.2 302.3 282.7 303.1 0.26 14 500 5590 -24.9 -39.9 23 15.0 -26.5 210 13 302.7 302.7 282.8 303.5 0.24 15 400 7170 -37.5 -54.5 15 17.0 -38.2 200 17 306.3 306.3 284.0 306.5 0.06 16 375 7613 -40.9 -58.9 13 18.0 -41.5 200 17 307.5 307.5 284.4 307.6 0.04 17 302 9047 -53.3 -66.3 19 13.0 -53.5 200 17 309.6 309.6 285.2 309.7 0.02 18 300 9090 -53.5 -66.5 19 13.0 -53.7 200 17 309.9 309.9 285.3 310.0 0.02 19 276 9623 -56.9 -68.9 21 12.0 -57.1 225 15 312.5 312.5 286.2 312.6 0.01 20 250 10250 -57.7 -69.7 20 12.0 -57.8 255 13 320.3 320.3 288.8 320.3 0.01 21 219 11083 -60.3 -71.3 22 11.0 -60.4 265 13 328.6 328.6 291.3 328.7 0.01 22 200 11650 -60.3 -71.3 22 11.0 -60.4 280 19 337.3 337.3 293.6 337.3 0.01 23 157 13164 -59.1 -70.1 23 11.0 -59.3 276 21 363.5 363.5 299.4 363.6 0.02 24 150 13450 -59.5 -70.5 23 11.0 -59.7 275 21 367.6 367.6 300.1 367.7 0.02 25 102 15848 -61.9 -73.9 19 12.0 -62.1 304 29 405.8 405.8 306.0 405.9 0.02 26 100 15970 -62.1 -74.1 19 12.0 -62.3 305 29 407.7 407.7 306.2 407.8 0.02 27 70 18160 -64.5 -76.5 18 12.0 -64.7 300 40 446.4 446.4 310.5 446.5 0.02 28 50 20210 -65.7 -77.7 17 12.0 -66.0 288 40 488.7 488.7 314.1 488.8 0.02 29 41 21407 -67.9 -79.9 16 12.0 -68.1 281 40 511.7 511.7 315.8 511.8 0.02 30 36 22187 -67.9 -79.9 16 12.0 -68.1 276 40 531.1 531.1 317.0 531.2 0.02 31 30 23270 -72.3 -84.3 15 12.0 -72.5 270 40 547.5 547.5 317.9 547.6 0.01 32 20 25630 -75.9 -87.9 13 12.0 -76.0 275 62 603.8 603.8 320.8 603.9 0.01 33 18 26236 -77.7 -89.7 13 12.0 -77.9 616.6 616.6 321.3 616.7 0.01 34 12 28568 -75.9 -87.9 13 12.0 -76.2 698.8 698.8 324.4 698.9 0.01 TRP 219 11083 -60.3 -71.3 22 11.0 -60.4 265 13 328.6 328.6 291.3 328.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 1000.00 mb = 250.00 m = 820.20 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 47.35 % Est. max temperature: 5.49 C = 41.88 F Sfc-Lift cond lev (LCL): 971.85 mb = 477.06 m = 1565.14 ft T: -1.28 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.22 C Layer 850.0- 757.0 mb Conv cond level (CCL): 650.99 mb = 3607.24 m = 11834.63 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 25.12 C = 77.21 F Cap Strength: 18.18 C Lifted Index: 18.03 C Risk: None Lifted Index @300 mb: 20.31 C Lifted Index @700 mb: 14.42 C Showalter Index: 12.11 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.80 C K Index: 3.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.09 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 55781.42 J/kg Cap Strength: 18.18 C Lift Cond Lev (LCL): 905.59 mb = 1037.36 m = 3403.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 at 10 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 1020 91 160 3 -1.0 2.8 | 51 9 -6.6 -5.3 1 1000 250 155 9 -3.8 8.2 | 90 9 -9.4 -0.0 2 925 870 150 15 -7.5 13.0 | 110 14 -13.1 4.8 3 850 1535 155 11 -4.6 10.0 | 100 10 -10.3 1.8 4 700 3057 190 15 2.6 14.8 | 156 7 -3.0 6.6 5 500 5590 210 13 6.5 11.3 | 196 3 0.9 3.1 6 400 7170 200 17 5.8 16.0 | 181 8 0.2 7.8 7 300 9090 200 17 5.8 16.0 | 181 8 0.2 7.8 8 250 10250 255 13 12.6 3.4 | 305 8 6.9 -4.8 9 219 11083 265 13 13.0 1.1 | 314 10 7.3 -7.0 10 200 11650 280 19 18.7 -3.3 | 311 17 13.1 -11.5 11 150 13450 275 21 20.9 -1.8 | 303 18 15.3 -10.0 12 100 15970 305 29 23.8 -16.6 | 324 31 18.1 -24.8 13 70 18160 300 40 34.6 -20.0 | 314 40 29.0 -28.2 14 30 23270 270 40 40.0 -0.0 | 283 35 34.4 -8.2 15 20 25630 275 62 61.8 -5.4 | 284 58 56.1 -13.6 Wind Parameters Mean winds (0-6000m): 184.6 at 13.2 knts Storm direction: 214.6 at 9.9 knts Shear (0-3000m) pos: 1.6 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -6.0 tot: 37.3 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 6.61 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 ------------------------------------------------------------------------------- 500 154 9 90 10| 0.0 9.6 9.6| 19.9 0.0 19.9 39.8 0.89| 9.7 8.6 1000 152 12 100 11| 0.0 5.5 5.5| 24.7 -1.8 22.9 22.9 0.70| 6.8 4.8 1500 152 12 102 11| 0.9 3.7 4.6| 25.0 -6.0 18.9 12.6 0.49| 5.5 2.7 2000 155 12 103 11| 1.0 2.8 3.7| 31.3 -6.0 25.3 12.6 0.55| 4.8 2.7 2500 159 12 107 10| 1.3 2.2 3.6| 37.5 -6.0 31.5 12.6 0.60| 4.5 2.7 3000 165 12 113 10| 1.6 1.8 3.5| 43.3 -6.0 37.3 12.4 0.65| 4.2 2.7 4000 173 13 123 9| 1.4 1.4 2.8| 45.4 -6.0 39.4 9.8 0.64| 3.5 2.2 5000 179 13 131 8| 1.3 1.1 2.4| 47.1 -6.0 41.0 8.2 0.64| 3.0 1.9 6000 185 13 138 7| 1.1 1.0 2.1| 47.7 -6.4 41.3 6.9 0.60| 2.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251205.00.gif