UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 9 DEC 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1004 75 5.6 4.9 95 0.7 5.2 205 7 278.4 279.3 278.2 293.2 5.41 1 1000 108 5.6 5.1 97 0.5 5.4 205 13 278.8 279.7 278.5 293.8 5.51 2 964 407 4.0 4.0 100 0.0 4.0 226 16 280.1 281.0 278.9 294.6 5.29 3 925 743 3.4 3.4 100 0.0 3.4 250 19 282.8 283.7 280.2 297.5 5.28 4 899 974 2.4 1.5 94 0.9 2.0 284.1 284.9 280.2 297.4 4.74 5 871 1230 1.4 -4.6 64 6.0 -1.0 285.6 286.2 278.9 294.6 3.12 6 852 1408 2.4 -6.6 51 9.0 -1.2 288.5 288.9 279.7 296.5 2.73 7 850 1427 2.4 -6.6 51 9.0 -1.2 288.7 289.1 279.8 296.7 2.74 8 831 1609 1.6 -6.4 55 8.0 -1.6 289.7 290.2 280.5 298.0 2.85 9 824 1677 1.8 -16.2 25 18.0 -3.8 290.6 290.8 278.9 294.6 1.31 10 787 2047 0.0 -17.0 26 17.0 -5.2 292.5 292.7 279.8 296.5 1.28 11 700 2972 -7.3 -17.3 45 10.0 -10.1 294.4 294.7 280.8 298.7 1.40 12 674 3266 -9.3 -19.3 44 10.0 -11.9 295.4 295.6 281.0 299.2 1.23 13 650 3545 -11.5 -16.1 69 4.6 -12.8 296.0 296.3 281.8 301.1 1.67 14 640 3663 -12.1 -20.1 51 8.0 -14.1 296.6 296.8 281.5 300.4 1.21 15 608 4053 -15.1 -19.4 70 4.3 -16.2 297.5 297.8 282.1 301.8 1.35 16 586 4331 -16.5 -16.5 100 0.0 -16.5 299.0 299.4 283.2 304.6 1.80 17 521 5207 -21.1 -25.1 70 4.0 -21.9 303.7 303.9 284.1 306.8 0.96 18 518 5249 -20.9 -31.9 37 11.0 -22.7 304.5 304.6 283.9 306.2 0.51 19 513 5321 -21.1 -33.1 33 12.0 -22.9 305.1 305.2 284.0 306.6 0.46 20 500 5510 -22.7 -33.7 36 11.0 -24.3 305.4 305.4 284.1 306.9 0.44 21 483 5762 -24.7 -35.7 35 11.0 -26.1 305.9 306.0 284.2 307.2 0.38 22 416 6827 -34.1 -37.6 71 3.5 -34.4 307.2 307.3 284.7 308.5 0.36 23 410 6928 -34.9 -37.1 80 2.2 -35.1 307.5 307.5 284.9 308.8 0.39 24 400 7100 -36.3 -39.1 75 2.8 -36.5 307.8 307.9 284.9 308.9 0.32 25 340 8202 -46.3 -51.3 57 5.0 -46.5 308.8 308.9 285.0 309.2 0.10 26 300 9020 -53.5 -57.7 60 4.2 -53.6 309.9 309.9 285.4 310.1 0.05 27 288 9282 -55.9 -59.1 67 3.2 -55.9 310.2 310.2 285.4 310.3 0.05 28 266 9783 -60.1 -64.0 60 3.9 -60.2 311.1 311.2 285.8 311.2 0.03 29 257 9998 -60.9 -62.0 87 1.1 -60.9 313.0 313.1 286.5 313.2 0.04 30 253 10096 -61.3 -63.1 79 1.8 -61.3 313.9 313.9 286.7 314.0 0.03 31 250 10170 -60.5 -64.2 62 3.7 -60.6 316.1 316.1 287.5 316.2 0.03 32 241 10398 -59.3 -72.3 17 13.0 -59.4 321.3 321.3 289.2 321.3 0.01 33 212 11203 -57.5 -76.5 7 19.0 -57.7 336.1 336.1 293.3 336.1 0.01 34 200 11570 -57.9 -77.9 6 20.0 -58.1 341.1 341.1 294.6 341.1 0.00 35 155 13165 -61.3 -83.3 4 22.0 -61.4 361.1 361.1 298.9 361.1 0.00 36 150 13370 -59.3 -83.3 3 24.0 -59.5 367.9 367.9 300.2 367.9 0.00 37 147 13497 -58.3 -83.3 3 25.0 -58.6 371.8 371.8 300.9 371.8 0.00 38 127 14410 -62.9 -85.9 3 23.0 -63.1 379.4 379.4 302.2 379.4 0.00 39 100 15880 -64.3 -85.3 4 21.0 -64.5 403.5 403.5 305.7 403.5 0.00 40 70 18050 -66.7 -87.7 4 21.0 -66.9 441.7 441.7 310.0 441.7 0.00 41 60 18977 -67.1 -88.1 4 21.0 -67.3 460.7 460.7 311.8 460.7 0.00 42 55 19496 -70.1 -89.1 5 19.0 -70.2 465.4 465.4 312.3 465.4 0.00 43 50 20060 -70.7 -89.7 4 19.0 -70.8 476.9 476.9 313.2 476.9 0.00 44 33 22524 -70.7 -90.7 4 20.0 -70.9 537.1 537.1 317.3 537.1 0.00 TRP 253 10096 -61.3 -63.1 79 1.8 -61.3 313.9 313.9 286.7 314.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 787.00 mb = 2046.57 m = 6714.39 ft Wetbulb zero: 880.60 mb = 1141.23 m = 3744.14 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 63.24 % Est. max temperature: 15.34 C = 59.61 F Sfc-Lift cond lev (LCL): 993.28 mb = 163.07 m = 534.99 ft T: 5.31 C 700-500 lapse rate: 6.07 C/km ThetaE index: 3.44 C Layer 824.0- 787.0 mb Conv cond level (CCL): 924.59 mb = 746.56 m = 2449.33 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 9.98 C = 49.96 F Cap Strength: 9.41 C Lifted Index: 9.39 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 4.75 C Showalter Index: 8.63 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 8.50 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.76 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 30619.49 J/kg Cap Strength: 9.42 C Lift Cond Lev (LCL): 949.73 mb = 528.53 m = 1734.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 12 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 1004 75 205 7 3.0 6.3 | 117 10 -8.7 4.5 1 1000 108 205 13 5.5 11.8 | 148 12 -6.1 10.0 2 925 743 250 19 17.9 6.5 | 233 8 6.2 4.7 Wind Parameters Mean winds (0-6000m): 231.1 at 15.7 knts Storm direction: 261.1 at 11.8 knts Shear (0-3000m) pos: 12.5 neg: 0.0 tot: 12.5 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 41.7 neg: 0.0 tot: 41.7 m^2/s^2 ave: 69.5 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 14.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 32.00 Bulk Shear: 0.68 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 ------------------------------------------------------------------------------- 500 223 15 171 9| 12.5 0.0 12.5| 36.8 0.0 36.8 73.5 0.95| 15.8 15.1 1000 NO DATA | 12.5 0.0 12.5| | 1500 NO DATA | 12.5 0.0 12.5| | 2000 NO DATA | 12.5 0.0 12.5| | 2500 NO DATA | 12.5 0.0 12.5| | 3000 NO DATA | 12.5 0.0 12.5| | 4000 NO DATA | 12.5 0.0 12.5| | 5000 NO DATA | 12.5 0.0 12.5| | 6000 NO DATA | 12.5 0.0 12.5| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251209.00.gif