UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 21 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 1014 57 6.0 5.5 97 0.5 5.8 45 2 278.0 279.0 278.3 293.2 5.58 1 1010 89 8.0 7.3 95 0.7 7.6 280.4 281.4 280.3 297.7 6.35 2 1000 171 8.0 7.4 96 0.6 7.7 170 5 281.1 282.3 280.8 298.9 6.46 3 978 355 7.2 6.7 97 0.5 6.9 282.1 283.2 281.1 299.5 6.30 4 968 440 8.8 3.8 71 5.0 6.3 284.6 285.5 281.0 299.1 5.19 5 959 517 10.2 6.3 77 3.9 8.1 286.8 287.9 283.1 304.3 6.25 6 957 535 10.2 7.0 81 3.2 8.5 286.9 288.1 283.5 305.4 6.57 7 935 728 9.8 6.2 78 3.6 7.9 288.4 289.6 284.0 306.5 6.36 8 925 818 10.2 4.2 66 6.0 7.1 165 9 289.7 290.7 283.7 305.7 5.59 9 922 845 10.6 3.6 62 7.0 7.0 290.4 291.4 283.7 305.8 5.37 10 918 881 11.4 -5.6 30 17.0 4.1 291.6 292.1 281.2 299.7 2.74 11 915 909 11.6 -7.4 26 19.0 3.7 292.1 292.5 281.0 299.2 2.39 12 913 927 11.6 -6.4 28 18.0 3.9 292.3 292.7 281.3 300.0 2.59 13 895 1093 10.8 -0.2 46 11.0 5.5 293.1 293.9 283.5 305.4 4.21 14 883 1205 11.0 -2.0 40 13.0 4.9 294.4 295.1 283.6 305.5 3.74 15 850 1522 9.4 -3.6 40 13.0 3.5 205 8 296.0 296.6 283.9 306.3 3.44 16 811 1910 7.4 -7.6 34 15.0 1.1 297.9 298.4 283.8 306.0 2.66 17 779 2239 4.6 -4.4 52 9.0 0.6 298.3 299.0 284.9 309.0 3.54 18 761 2430 4.0 -8.0 41 12.0 -0.9 299.7 300.2 284.6 308.1 2.75 19 753 2515 3.8 -15.2 23 19.0 -2.9 300.4 300.6 283.5 305.3 1.56 20 746 2591 4.6 -32.4 5 37.0 -4.4 302.0 302.1 282.7 303.2 0.34 21 734 2723 4.0 -17.0 20 21.0 -3.1 302.8 303.0 284.2 307.2 1.37 22 700 3108 3.0 -30.0 7 33.0 -5.4 355 4 305.8 305.9 284.3 307.4 0.45 23 698 3131 2.8 -26.2 10 29.0 -5.3 305.8 306.0 284.5 308.0 0.65 24 696 3154 2.6 -5.4 56 8.0 -1.0 305.9 306.5 287.8 317.3 3.67 25 666 3510 0.8 -6.2 59 7.0 -2.3 307.7 308.4 288.4 319.0 3.61 26 622 4055 -3.7 -7.6 74 3.9 -5.4 308.6 309.3 288.6 319.6 3.47 27 602 4312 -5.3 -11.3 63 6.0 -7.6 309.7 310.2 288.2 318.2 2.68 28 598 4365 -4.9 -21.9 25 17.0 -9.9 310.7 311.0 286.9 314.4 1.11 29 590 4471 -5.1 -19.1 32 14.0 -9.5 311.7 312.0 287.6 316.4 1.43 30 580 4605 -4.3 -31.3 10 27.0 -10.7 314.2 314.3 287.4 315.9 0.48 31 559 4895 -6.3 -26.3 19 20.0 -11.6 315.1 315.3 288.1 317.9 0.80 32 551 5008 -6.3 -19.3 35 13.0 -10.5 316.4 316.7 289.2 321.5 1.51 33 549 5037 -6.7 -14.7 53 8.0 -9.6 316.3 316.7 289.9 323.6 2.23 34 540 5165 -7.7 -14.7 57 7.0 -10.2 316.6 317.0 290.0 324.1 2.26 35 524 5399 -9.5 -15.5 62 6.0 -11.6 317.2 317.6 290.1 324.4 2.18 36 512 5578 -10.9 -20.9 44 10.0 -13.8 317.6 317.9 289.5 322.4 1.41 37 506 5668 -11.1 -34.1 13 23.0 -15.8 318.4 318.5 288.7 319.9 0.42 38 500 5760 -10.9 -34.9 12 24.0 -15.7 340 14 319.7 319.8 289.1 321.2 0.39 39 454 6491 -16.5 -31.5 26 15.0 -19.6 321.7 321.8 289.9 323.8 0.60 40 446 6624 -16.7 -37.7 14 21.0 -20.3 323.1 323.1 290.0 324.3 0.33 41 438 6760 -17.7 -29.7 34 12.0 -20.3 323.5 323.6 290.6 326.1 0.74 42 424 7001 -19.9 -27.9 49 8.0 -21.7 323.7 323.9 290.8 326.9 0.91 43 403 7375 -21.7 -34.7 30 13.0 -23.9 326.1 326.2 291.1 327.9 0.50 44 400 7430 -22.1 -36.1 27 14.0 -24.4 335 15 326.3 326.4 291.1 327.9 0.44 45 379 7825 -25.3 -40.3 23 15.0 -27.3 327.1 327.2 291.2 328.2 0.30 46 347 8459 -30.5 -39.5 41 9.0 -31.6 328.4 328.5 291.6 329.8 0.36 47 345 8500 -30.5 -50.5 12 20.0 -32.1 329.0 329.0 291.5 329.4 0.11 48 342 8562 -30.9 -42.9 30 12.0 -32.2 329.3 329.3 291.7 330.2 0.25 49 341 8583 -31.1 -45.1 24 14.0 -32.5 329.3 329.3 291.7 330.0 0.20 50 339 8625 -31.5 -38.5 50 7.0 -32.4 329.3 329.3 291.9 330.8 0.40 51 335 8709 -32.3 -37.3 61 5.0 -32.9 329.3 329.4 292.0 331.0 0.46 52 310 9253 -36.1 -43.1 48 7.0 -36.8 331.4 331.4 292.4 332.4 0.27 53 305 9366 -36.5 -47.5 31 11.0 -37.4 332.4 332.4 292.5 333.0 0.17 54 300 9480 -37.5 -46.5 39 9.0 -38.2 345 20 332.5 332.6 292.6 333.3 0.20 55 292 9666 -39.1 -48.1 38 9.0 -39.7 332.8 332.9 292.7 333.5 0.17 56 250 10710 -47.7 -58.7 27 11.0 -48.1 350 21 335.2 335.2 293.2 335.4 0.06 57 200 12140 -59.7 -63.8 59 4.1 -59.7 350 33 338.2 338.2 293.9 338.4 0.04 58 176 12928 -65.7 -70.5 51 4.8 -65.7 355 25 341.0 341.0 294.6 341.0 0.02 59 150 13900 -65.3 -79.3 13 14.0 -65.4 10 38 357.6 357.6 298.2 357.6 0.00 60 100 16370 -65.9 -86.9 4 21.0 -66.0 325 21 400.4 400.4 305.3 400.4 0.00 61 70 18550 -63.5 -87.5 2 24.0 -63.8 320 12 448.5 448.5 310.7 448.5 0.00 62 61 19390 -65.9 -88.9 3 23.0 -66.1 461.2 461.2 311.9 461.2 0.00 63 50 20610 -61.3 -88.3 2 27.0 -61.8 310 13 499.0 499.0 314.9 499.0 0.00 64 49 20735 -61.3 -88.3 2 27.0 -61.8 501.9 501.9 315.1 501.9 0.00 65 42 21688 -63.1 -89.1 2 26.0 -63.6 520.1 520.1 316.3 520.1 0.00 66 30 23770 -60.7 -88.7 1 28.0 -61.6 315 23 579.2 579.2 319.6 579.2 0.00 67 20 26290 -59.3 -88.3 1 29.0 -60.7 290 26 654.7 654.7 322.9 654.7 0.01 68 15 28089 -57.9 -86.9 1 29.0 -60.0 715.5 715.5 324.9 715.6 0.01 69 10 30630 -59.1 -88.1 1 29.0 -61.6 265 51 798.9 799.0 327.2 799.1 0.02 70 8.6 31578 -58.1 -88.1 1 30.0 -61.2 838.1 838.1 328.1 838.2 0.02 71 7.2 32714 -51.7 -84.7 1 33.0 -57.6 908.0 908.0 329.6 908.4 0.04 72 4.3 36078 -48.9 -83.9 1 35.0 -58.2 1065.5 1065.6 332.2 1066.5 0.08 73 3.6 37257 -44.3 -82.3 1 38.0 -57.1 1144.1 1144.1 333.2 1145.7 0.13 TRP 176 12928 -65.7 -70.5 51 4.8 -65.7 355 25 341.0 341.0 294.6 341.0 0.02 WND 3.0 265 99 Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 658.18 mb = 3606.68 m = 11832.78 ft Wetbulb zero: 771.98 mb = 2313.00 m = 7588.49 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 46.71 % Est. max temperature: 23.36 C = 74.04 F Sfc-Lift cond lev (LCL): 1006.24 mb = 119.93 m = 393.45 ft T: 8.00 C 700-500 lapse rate: 5.24 C/km ThetaE index: 6.62 C Layer 918.0- 913.0 mb Conv cond level (CCL): 661.10 mb = 3568.66 m = 11708.05 ft Mean mixing ratio: 5.94 g/kg Conv temperature: 35.90 C = 96.62 F Cap Strength: 15.77 C Lifted Index: 16.74 C Risk: None Lifted Index @300 mb: 21.78 C Lifted Index @700 mb: 11.36 C Showalter Index: 13.81 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 7.30 C K Index: -16.30 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.19 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 57718.02 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 913.32 mb = 923.92 m = 3031.20 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 3 46646 265 99 98.6 8.6 1 1014 57 45 2 -1.4 -1.4 2 1000 171 170 5 -0.9 4.9 3 984 305 330 1 0.5 -0.9 4 949 610 165 7 -1.8 6.8 5 925 818 165 9 -2.3 8.7 6 914 914 195 9 2.3 8.7 7 881 1219 195 10 2.6 9.7 8 850 1522 205 8 3.4 7.3 9 850 1524 205 10 4.2 9.1 10 819 1829 205 8 3.4 7.3 11 789 2134 225 7 4.9 4.9 12 760 2438 250 5 4.7 1.7 13 732 2743 225 4 2.8 2.8 14 700 3108 355 4 0.3 -4.0 15 653 3658 325 8 4.6 -6.6 16 604 4267 315 10 7.1 -7.1 17 581 4572 345 10 2.6 -9.7 18 559 4877 345 8 2.1 -7.7 19 518 5486 5 10 -0.9 -10.0 20 500 5760 340 14 4.8 -13.2 21 498 5791 340 14 4.8 -13.2 22 478 6096 350 13 2.3 -12.8 23 459 6401 325 13 7.5 -10.6 24 423 7010 360 12 -0.0 -12.0 25 400 7430 335 15 6.3 -13.6 26 389 7620 340 16 5.5 -15.0 27 373 7925 350 16 2.8 -15.8 28 328 8839 330 14 7.0 -12.1 29 314 9144 325 18 10.3 -14.7 30 301 9449 345 19 4.9 -18.4 31 300 9480 345 20 5.2 -19.3 32 263 10363 330 21 10.5 -18.2 33 252 10668 340 21 7.2 -19.7 34 250 10710 350 21 3.6 -20.7 35 240 10973 355 21 1.8 -20.9 36 200 12140 350 33 5.7 -32.5 37 189 12497 350 35 6.1 -34.5 38 180 12802 5 31 -2.7 -30.9 39 176 12928 355 25 2.2 -24.9 40 171 13106 360 27 -0.0 -27.0 41 163 13411 325 26 14.9 -21.3 42 150 13900 10 38 -6.6 -37.4 43 147 14021 355 43 3.7 -42.8 44 133 14630 25 26 -11.0 -23.6 45 120 15240 340 21 7.2 -19.7 46 115 15545 15 16 -4.1 -15.5 47 109 15850 325 14 8.0 -11.5 48 100 16370 325 21 12.0 -17.2 49 99 16459 335 20 8.5 -18.1 50 94 16764 315 23 16.3 -16.3 51 89 17069 340 27 9.2 -25.4 52 85 17374 350 15 2.6 -14.8 53 81 17678 330 15 7.5 -13.0 54 77 17983 5 18 -1.6 -17.9 55 73 18288 305 16 13.1 -9.2 56 70 18550 320 12 7.7 -9.2 57 70 18593 335 16 6.8 -14.5 58 66 18898 315 14 9.9 -9.9 59 63 19202 340 13 4.4 -12.2 60 60 19507 310 7 5.4 -4.5 61 54 20117 340 17 5.8 -16.0 62 52 20422 15 21 -5.4 -20.3 63 50 20610 310 13 10.0 -8.4 64 49 20726 320 10 6.4 -7.7 65 47 21031 305 13 10.6 -7.5 66 44 21336 300 13 11.3 -6.5 67 42 21641 275 10 10.0 -0.9 68 40 21946 345 10 2.6 -9.7 69 37 22555 300 10 8.7 -5.0 70 35 22860 335 14 5.9 -12.7 71 33 23165 335 10 4.2 -9.1 72 31 23470 295 10 9.1 -4.2 73 30 23770 315 23 16.3 -16.3 74 30 23774 290 19 17.9 -6.5 75 29 24079 310 28 21.4 -18.0 76 27 24384 330 21 10.5 -18.2 77 26 24689 335 17 7.2 -15.4 78 25 24994 295 11 10.0 -4.6 79 20 26213 295 21 19.0 -8.9 80 20 26290 290 26 24.4 -8.9 81 19 26518 290 22 20.7 -7.5 82 17 27127 300 22 19.1 -11.0 83 17 27432 275 26 25.9 -2.3 84 15 28042 280 26 25.6 -4.5 85 14 28651 270 25 25.0 -0.0 86 11 29870 270 59 59.0 -0.0 87 10 30630 265 51 50.8 4.4 Wind Parameters Energy-Hel index: -3.07 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.20251021.00.gif