UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 19 OCT 25 Station: CYJT WMO ident: 71815 Latitude: 48.57 Longitude: -58.57 Elevation: 57.00 ------------------------------------------------------------------------------- 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 57 9.0 5.8 80 3.2 7.3 35 7 281.5 282.5 280.1 297.3 5.74 1 1000 122 9.2 5.5 78 3.7 7.3 35 15 282.4 283.3 280.4 298.0 5.66 2 935 675 4.6 4.6 100 0.0 4.6 283.1 284.1 280.8 298.9 5.69 3 927 745 6.4 4.5 88 1.9 5.4 285.7 286.7 282.0 301.7 5.70 4 925 763 6.4 4.5 88 1.9 5.4 75 25 285.9 286.8 282.1 301.9 5.71 5 885 1125 4.2 3.3 94 0.9 3.8 287.2 288.2 282.5 302.7 5.48 6 867 1294 7.4 4.2 80 3.2 5.7 292.2 293.3 285.1 309.4 5.97 7 850 1457 7.2 2.2 70 5.0 4.6 60 19 293.7 294.6 284.9 309.1 5.28 8 831 1643 6.8 -1.2 57 8.0 3.0 295.2 295.9 284.4 307.6 4.21 9 814 1813 5.8 -0.2 65 6.0 2.9 295.9 296.7 285.1 309.5 4.63 10 808 1873 6.0 -3.0 52 9.0 1.9 296.7 297.4 284.6 308.0 3.79 11 805 1904 5.8 -0.2 65 6.0 2.9 296.8 297.6 285.5 310.7 4.68 12 790 2057 5.2 -1.8 61 7.0 1.9 297.8 298.5 285.5 310.4 4.24 13 744 2545 2.0 -4.0 64 6.0 -0.7 299.4 300.1 285.7 311.0 3.82 14 700 3035 -0.5 -7.5 59 7.0 -3.4 60 23 301.9 302.5 285.8 311.5 3.11 15 691 3138 -1.3 -8.3 59 7.0 -4.1 302.2 302.7 285.8 311.3 2.96 16 680 3266 -1.9 -9.9 54 8.0 -5.0 302.9 303.4 285.7 311.1 2.65 17 666 3431 -1.7 -13.7 39 12.0 -6.0 304.9 305.3 285.8 311.2 1.99 18 658 3527 -0.5 -32.5 7 32.0 -7.9 307.3 307.4 284.8 308.6 0.38 19 525 5282 -14.7 -28.7 29 14.0 -17.6 310.7 310.9 286.4 313.1 0.68 20 500 5650 -16.9 -26.9 42 10.0 -19.1 20 19 312.4 312.6 287.2 315.3 0.84 21 496 5710 -17.5 -26.5 45 9.0 -19.4 312.4 312.6 287.2 315.4 0.88 22 460 6272 -20.3 -42.3 12 22.0 -23.1 315.7 315.8 287.6 316.5 0.20 23 400 7290 -28.7 -47.7 14 19.0 -30.4 5 24 317.7 317.7 288.2 318.2 0.13 24 335 8530 -38.9 -49.9 30 11.0 -39.5 320.3 320.3 289.0 320.7 0.12 25 331 8613 -39.1 -57.1 13 18.0 -39.9 321.1 321.1 289.2 321.3 0.05 26 317 8907 -40.7 -61.7 9 21.0 -41.5 322.9 322.9 289.7 323.0 0.03 27 307 9125 -42.1 -63.1 8 21.0 -42.8 323.9 323.9 290.0 324.0 0.03 28 300 9280 -43.1 -65.1 7 22.0 -43.7 15 36 324.6 324.6 290.2 324.7 0.02 29 250 10490 -52.3 -63.3 25 11.0 -52.5 25 42 328.3 328.3 291.3 328.4 0.03 30 234 10916 -54.9 -66.9 21 12.0 -55.1 20 34 330.6 330.6 291.9 330.7 0.02 31 220 11310 -55.5 -71.5 12 16.0 -55.7 335.6 335.6 293.2 335.6 0.01 32 215 11457 -54.3 -76.3 5 22.0 -54.6 339.7 339.7 294.3 339.7 0.01 33 200 11920 -55.7 -78.7 4 23.0 -55.9 350 37 344.6 344.6 295.4 344.6 0.00 34 171 12911 -56.7 -80.7 3 24.0 -56.9 358.7 358.7 298.4 358.7 0.00 35 165 13138 -55.1 -81.1 3 26.0 -55.4 365.1 365.1 299.7 365.1 0.00 36 150 13740 -58.1 -83.1 3 25.0 -58.3 355 21 370.0 370.0 300.5 370.0 0.00 37 145 13953 -58.9 -82.9 3 24.0 -59.2 372.2 372.2 300.9 372.2 0.00 38 125 14888 -58.1 -84.1 2 26.0 -58.4 389.8 389.8 303.8 389.8 0.00 39 119 15197 -60.1 -85.1 2 25.0 -60.3 391.6 391.6 304.0 391.6 0.00 40 103 16104 -57.7 -84.7 2 27.0 -58.1 412.7 412.7 306.9 412.8 0.00 41 100 16290 -58.5 -84.5 2 26.0 -58.9 325 12 414.7 414.7 307.1 414.7 0.00 42 90 16948 -60.7 -85.7 2 25.0 -61.0 423.0 423.0 308.0 423.0 0.00 43 75 18088 -58.3 -86.3 2 28.0 -58.8 450.7 450.7 310.9 450.7 0.00 44 70 18520 -60.3 -86.3 2 26.0 -60.7 270 17 455.4 455.4 311.4 455.4 0.00 45 63 19178 -60.9 -86.9 2 26.0 -61.3 468.0 468.0 312.5 468.0 0.00 46 50 20620 -60.3 -87.3 2 27.0 -60.9 265 13 501.4 501.4 315.1 501.4 0.00 47 41 21859 -58.7 -86.7 2 28.0 -59.5 534.7 534.7 317.2 534.7 0.01 48 32 23406 -60.7 -87.7 2 27.0 -61.5 568.6 568.6 319.1 568.6 0.01 49 30 23810 -58.1 -87.1 1 29.0 -59.2 245 13 586.2 586.3 320.0 586.3 0.01 50 27 24479 -55.7 -85.7 1 30.0 -57.3 610.9 610.9 321.1 611.0 0.01 51 20 26400 -54.3 -85.3 1 31.0 -56.6 250 36 670.0 670.0 323.4 670.1 0.01 52 18 27076 -53.3 -84.3 1 31.0 -56.1 693.6 693.6 324.2 693.8 0.02 53 15 28242 -55.5 -85.5 1 30.0 -58.1 723.4 723.4 325.1 723.6 0.02 54 12 29675 -51.5 -84.5 1 33.0 -55.9 785.3 785.3 326.9 785.5 0.03 55 10 30850 -54.3 -85.3 1 31.0 -58.2 245 53 816.9 816.9 327.7 817.1 0.03 56 9.6 31112 -54.5 -85.5 1 31.0 -58.5 825.7 825.7 327.8 825.9 0.03 57 7.6 32615 -52.3 -84.3 1 32.0 -57.8 891.6 891.7 329.2 892.1 0.04 58 6.8 33342 -47.9 -82.9 1 35.0 -55.8 938.8 938.8 330.1 939.4 0.06 59 6.4 33740 -49.7 -83.7 1 34.0 -56.9 947.6 947.6 330.3 948.2 0.06 60 5.4 34868 -43.5 -80.5 1 37.0 -54.7 1022.4 1022.4 331.5 1023.7 0.11 61 4.1 36711 -45.9 -82.9 1 37.0 -57.1 1094.6 1094.6 332.6 1095.8 0.10 TRP 234 10916 -54.9 -66.9 21 12.0 -55.1 20 34 330.6 330.6 291.9 330.7 0.02 WND 4.0 260 89 Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 708.80 mb = 2936.98 m = 9635.64 ft Wetbulb zero: 756.19 mb = 2412.83 m = 7916.00 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 50.87 % Est. max temperature: 20.52 C = 68.94 F Sfc-Lift cond lev (LCL): 960.05 mb = 457.42 m = 1500.69 ft T: 6.41 C 700-500 lapse rate: 6.27 C/km ThetaE index: 1.81 C Layer 850.0- 814.0 mb Conv cond level (CCL): 726.12 mb = 2740.41 m = 8990.73 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 27.96 C = 82.33 F Cap Strength: 12.72 C Lifted Index: 12.55 C Risk: None Lifted Index @300 mb: 18.05 C Lifted Index @700 mb: 9.32 C Showalter Index: 5.99 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.10 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 83.40 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.76 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 69085.36 J/kg Cap Strength: 12.68 C Lift Cond Lev (LCL): 929.63 mb = 722.10 m = 2369.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44297 260 89 87.6 15.5 1 1008 57 35 7 -4.0 -5.7 2 1000 122 35 15 -8.6 -12.3 3 978 305 45 18 -12.7 -12.7 4 942 610 65 27 -24.5 -11.4 5 925 763 75 25 -24.1 -6.5 6 908 914 80 24 -23.6 -4.2 7 875 1219 75 19 -18.4 -4.9 8 850 1457 60 19 -16.5 -9.5 9 843 1524 60 18 -15.6 -9.0 10 812 1829 60 23 -19.9 -11.5 11 782 2134 55 23 -18.8 -13.2 12 753 2438 50 23 -17.6 -14.8 13 726 2743 55 16 -13.1 -9.2 14 700 3035 60 23 -19.9 -11.5 15 672 3353 75 23 -22.2 -6.0 16 646 3658 40 16 -10.3 -12.3 17 621 3962 20 18 -6.2 -16.9 18 597 4267 25 16 -6.8 -14.5 19 574 4572 15 15 -3.9 -14.5 20 552 4877 25 17 -7.2 -15.4 21 511 5486 5 19 -1.7 -18.9 22 500 5650 20 19 -6.5 -17.9 23 490 5791 20 19 -6.5 -17.9 24 471 6096 5 18 -1.6 -17.9 25 433 6706 35 24 -13.8 -19.7 26 400 7290 5 24 -2.1 -23.9 27 399 7315 10 25 -4.3 -24.6 28 381 7620 355 22 1.9 -21.9 29 349 8230 310 15 11.5 -9.6 30 334 8534 300 13 11.3 -6.5 31 320 8839 350 17 3.0 -16.7 32 306 9144 5 23 -2.0 -22.9 33 300 9280 15 36 -9.3 -34.8 34 292 9449 15 32 -8.3 -30.9 35 267 10058 20 44 -15.0 -41.3 36 250 10490 25 42 -17.7 -38.1 37 243 10668 25 42 -17.7 -38.1 38 234 10916 20 34 -11.6 -31.9 39 232 10973 25 37 -15.6 -33.5 40 200 11920 350 37 6.4 -36.4 41 192 12192 350 37 6.4 -36.4 42 174 12802 10 34 -5.9 -33.5 43 158 13411 340 25 8.6 -23.5 44 150 13740 355 21 1.8 -20.9 45 143 14021 360 21 -0.0 -21.0 46 130 14630 340 27 9.2 -25.4 47 118 15240 335 14 5.9 -12.7 48 113 15545 320 15 9.6 -11.5 49 102 16154 330 20 10.0 -17.3 50 100 16290 325 12 6.9 -9.8 51 97 16459 315 15 10.6 -10.6 52 93 16764 340 10 3.4 -9.4 53 88 17069 285 11 10.6 -2.8 54 84 17374 275 15 14.9 -1.3 55 80 17678 295 12 10.9 -5.1 56 76 17983 250 12 11.3 4.1 57 73 18288 250 14 13.2 4.8 58 70 18520 270 17 17.0 -0.0 59 69 18593 285 21 20.3 -5.4 60 66 18898 270 15 15.0 -0.0 61 60 19507 295 23 20.8 -9.7 62 57 19812 285 18 17.4 -4.7 63 54 20117 290 13 12.2 -4.4 64 52 20422 250 9 8.5 3.1 65 50 20620 265 13 13.0 1.1 66 49 20726 270 13 13.0 -0.0 67 47 21031 240 14 12.1 7.0 68 45 21336 280 20 19.7 -3.5 69 42 21641 310 19 14.6 -12.2 70 40 21946 265 6 6.0 0.5 71 37 22555 225 13 9.2 9.2 72 35 22860 220 19 12.2 14.6 73 33 23165 265 23 22.9 2.0 74 32 23470 280 17 16.7 -3.0 75 30 23774 275 14 13.9 -1.2 76 30 23810 245 13 11.8 5.5 77 29 24079 245 13 11.8 5.5 78 27 24384 260 13 12.8 2.3 79 26 24689 240 15 13.0 7.5 80 25 24994 265 16 15.9 1.4 81 23 25603 255 26 25.1 6.7 82 21 26213 270 29 29.0 -0.0 83 20 26400 250 36 33.8 12.3 84 20 26518 250 32 30.1 10.9 85 18 27127 245 44 39.9 18.6 86 17 27432 250 52 48.9 17.8 87 15 28042 270 54 54.0 -0.0 88 13 28956 270 57 57.0 -0.0 89 13 29261 275 55 54.8 -4.8 90 12 29566 250 52 48.9 17.8 91 10 30850 245 53 48.0 22.4 Wind Parameters Energy-Hel index: -1.11 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251019.12.gif