UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 18 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 1001 57 9.0 6.7 85 2.3 7.8 5 3 282.1 283.1 280.9 299.0 6.15 1 1000 68 9.4 6.6 83 2.8 7.9 5 3 282.5 283.6 281.1 299.4 6.11 2 996 101 10.0 6.3 78 3.7 8.0 283.5 284.5 281.4 300.2 6.01 3 932 650 6.0 5.1 94 0.9 5.5 284.8 285.9 281.9 301.3 5.91 4 925 712 6.2 4.7 90 1.5 5.4 75 17 285.6 286.7 282.1 301.9 5.79 5 868 1231 3.2 3.2 100 0.0 3.2 287.8 288.7 282.8 303.5 5.55 6 850 1401 3.2 2.5 95 0.7 2.8 85 10 289.5 290.4 283.4 304.9 5.39 7 827 1623 2.4 2.1 98 0.3 2.2 290.9 291.9 284.0 306.4 5.39 8 819 1702 3.6 1.8 88 1.8 2.7 293.0 294.0 284.7 308.5 5.32 9 804 1852 2.6 1.2 90 1.4 1.9 293.5 294.4 284.8 308.6 5.19 10 733 2595 -1.9 -3.7 87 1.8 -2.7 296.4 297.2 284.7 308.3 3.97 11 708 2871 -2.9 -8.9 63 6.0 -5.2 298.3 298.8 284.1 306.7 2.75 12 700 2961 -3.5 -6.8 78 3.3 -4.8 85 11 298.6 299.2 284.8 308.5 3.28 13 693 3040 -3.9 -7.5 76 3.6 -5.3 299.0 299.6 284.8 308.6 3.14 14 690 3074 -4.1 -4.9 94 0.8 -4.4 299.2 299.9 285.6 310.8 3.85 15 676 3236 -4.7 -6.7 86 2.0 -5.5 300.3 300.9 285.5 310.7 3.42 16 672 3282 -4.7 -7.8 79 3.1 -6.0 300.8 301.3 285.5 310.4 3.16 17 665 3365 -2.9 -17.9 30 15.0 -7.6 303.7 304.0 284.7 308.2 1.41 18 664 3377 -2.9 -16.9 33 14.0 -7.4 303.8 304.1 284.8 308.7 1.53 19 661 3412 -3.1 -12.1 50 9.0 -6.4 304.0 304.4 285.7 311.2 2.28 20 631 3778 -5.7 -16.7 42 11.0 -9.2 305.1 305.4 285.4 310.4 1.64 21 627 3828 -5.1 -28.1 15 23.0 -10.6 306.3 306.4 284.7 308.4 0.60 22 622 3890 -5.1 -31.1 11 26.0 -10.9 307.0 307.1 284.8 308.6 0.46 23 596 4224 -7.7 -18.7 41 11.0 -11.0 307.8 308.1 286.2 312.6 1.47 24 587 4342 -7.9 -23.9 26 16.0 -12.1 308.9 309.1 286.1 312.1 0.94 25 576 4488 -8.9 -22.9 31 14.0 -12.6 309.4 309.6 286.4 312.9 1.05 26 544 4929 -10.9 -34.9 12 24.0 -15.4 312.1 312.2 286.5 313.4 0.36 27 525 5201 -12.9 -38.9 9 26.0 -17.2 312.9 313.0 286.7 313.8 0.25 28 500 5570 -15.9 -39.9 11 24.0 -19.6 125 16 313.7 313.7 286.9 314.5 0.24 29 419 6877 -27.3 -46.3 15 19.0 -29.1 315.3 315.3 287.3 315.8 0.14 30 400 7210 -30.1 -42.1 30 12.0 -31.3 125 10 315.9 315.9 287.6 316.7 0.24 31 364 7871 -36.5 -39.4 74 2.9 -36.8 316.0 316.0 287.8 317.2 0.34 32 356 8024 -37.7 -40.9 72 3.2 -37.9 316.4 316.4 287.9 317.5 0.30 33 319 8770 -43.3 -47.7 62 4.4 -43.5 318.7 318.7 288.5 319.3 0.16 34 300 9180 -46.7 -48.8 79 2.1 -46.8 195 21 319.5 319.6 288.8 320.1 0.15 35 294 9314 -48.1 -50.0 81 1.9 -48.2 319.4 319.4 288.7 319.9 0.13 36 282 9587 -50.5 -55.2 57 4.7 -50.7 319.8 319.8 288.8 320.1 0.08 37 251 10335 -57.5 -60.0 73 2.5 -57.5 210 23 320.2 320.2 288.9 320.4 0.05 38 250 10360 -56.5 -60.0 65 3.5 -56.6 210 23 322.1 322.1 289.5 322.3 0.05 39 247 10437 -53.7 -68.7 14 15.0 -53.9 327.4 327.4 291.0 327.4 0.01 40 239 10650 -51.9 -70.9 8 19.0 -52.2 333.2 333.2 292.6 333.2 0.01 41 224 11068 -54.3 -71.3 11 17.0 -54.5 335.7 335.7 293.3 335.8 0.01 42 206 11609 -51.9 -77.9 3 26.0 -52.3 347.6 347.6 296.1 347.6 0.00 43 200 11800 -52.5 -78.5 3 26.0 -52.9 225 19 349.6 349.6 296.5 349.6 0.00 44 171 12807 -53.7 -80.7 2 27.0 -54.1 363.7 363.7 299.4 363.7 0.00 45 159 13270 -56.7 -81.7 3 25.0 -57.0 366.2 366.2 299.9 366.2 0.00 46 150 13640 -54.7 -83.7 2 29.0 -55.1 220 22 375.8 375.8 301.6 375.8 0.00 47 149 13683 -54.3 -83.3 2 29.0 -54.7 377.2 377.2 301.8 377.2 0.00 48 145 13857 -55.7 -83.7 2 28.0 -56.1 377.8 377.8 301.9 377.8 0.00 49 132 14456 -54.5 -84.5 1 30.0 -54.9 390.2 390.2 303.8 390.2 0.00 50 118 15171 -56.5 -85.5 1 29.0 -56.9 399.2 399.2 305.1 399.2 0.00 51 116 15279 -55.9 -84.9 1 29.0 -56.3 402.3 402.3 305.5 402.3 0.00 52 100 16220 -57.5 -86.5 1 29.0 -57.9 230 10 416.6 416.6 307.3 416.6 0.00 53 89 16955 -56.9 -86.9 1 30.0 -57.4 431.9 431.9 309.0 432.0 0.00 54 70 18470 -57.9 -87.9 1 30.0 -58.5 220 13 460.5 460.5 311.8 460.5 0.00 55 58 19653 -59.9 -88.9 1 29.0 -60.4 481.4 481.4 313.5 481.5 0.00 56 53 20222 -56.7 -87.7 1 31.0 -57.5 501.4 501.4 315.1 501.5 0.00 57 50 20590 -59.3 -88.3 1 29.0 -59.9 145 8 503.7 503.7 315.2 503.8 0.00 58 49 20716 -59.5 -89.5 1 30.0 -60.1 506.2 506.2 315.4 506.2 0.00 59 37 22486 -56.5 -88.5 1 32.0 -57.6 556.2 556.2 318.5 556.3 0.00 60 32 23403 -58.3 -89.3 1 31.0 -59.3 575.0 575.0 319.4 575.0 0.00 61 30 23810 -56.7 -88.7 1 32.0 -58.0 255 20 590.1 590.1 320.2 590.1 0.00 62 28 24248 -54.3 -88.3 1 34.0 -56.1 608.5 608.5 321.0 608.5 0.01 63 26 24721 -54.9 -87.9 1 33.0 -56.7 619.8 619.8 321.5 619.9 0.01 64 24 25237 -50.5 -86.5 1 36.0 -53.4 647.0 647.0 322.6 647.0 0.01 65 20 26420 -51.7 -86.7 1 35.0 -54.7 245 31 677.9 677.9 323.7 678.0 0.01 66 16 27877 -48.9 -85.9 1 37.0 -53.4 731.7 731.7 325.4 731.9 0.02 67 12 29752 -52.7 -87.7 1 35.0 -56.6 781.0 781.0 326.8 781.1 0.01 68 11 30321 -47.3 -86.3 0 39.0 -53.6 820.3 820.3 327.7 820.5 0.02 69 10 30950 -48.5 -86.5 0 38.0 -54.6 250 61 838.5 838.5 328.1 838.7 0.02 70 8.5 32023 -47.1 -86.1 0 39.0 -54.5 883.9 883.9 329.1 884.1 0.03 71 7.5 32842 -52.1 -88.1 1 36.0 -57.7 895.8 895.8 329.4 896.0 0.02 72 5.5 34874 -46.9 -85.9 0 39.0 -56.2 1001.9 1002.0 331.2 1002.4 0.04 73 5.0 35503 -49.1 -87.1 0 38.0 -57.6 1019.6 1019.6 331.5 1020.0 0.04 74 4.3 36506 -42.9 -82.9 0 40.0 -55.6 1094.0 1094.1 332.6 1095.2 0.10 75 3.8 37343 -41.3 -82.3 0 41.0 -55.7 1141.3 1141.4 333.2 1142.8 0.12 TRP 251 10335 -57.5 -60.0 73 2.5 -57.5 210 23 320.2 320.2 288.9 320.4 0.05 WND 3.0 255 95 Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 762.98 mb = 2281.39 m = 7484.79 ft Wetbulb zero: 774.56 mb = 2151.89 m = 7059.93 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 61.49 % Est. max temperature: 16.33 C = 61.40 F Sfc-Lift cond lev (LCL): 966.56 mb = 349.27 m = 1145.90 ft T: 8.19 C 700-500 lapse rate: 4.75 C/km ThetaE index: 1.93 C Layer 733.0- 700.0 mb Conv cond level (CCL): 890.93 mb = 1018.17 m = 3340.42 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 13.83 C = 56.90 F Cap Strength: 12.30 C Lifted Index: 12.26 C Risk: None Lifted Index @300 mb: 13.16 C Lifted Index @700 mb: 5.27 C Showalter Index: 9.69 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 18.40 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.38 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 65546.52 J/kg Cap Strength: 12.31 C Lift Cond Lev (LCL): 921.33 mb = 744.41 m = 2442.27 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 46543 255 95 91.8 24.6 1 1001 57 5 3 -0.3 -3.0 2 1000 68 5 3 -0.3 -3.0 3 972 305 70 9 -8.5 -3.1 4 937 610 75 16 -15.5 -4.1 5 925 712 75 17 -16.4 -4.4 6 902 914 85 16 -15.9 -1.4 7 869 1219 90 12 -12.0 0.0 8 850 1401 85 10 -10.0 -0.9 9 837 1524 85 11 -11.0 -1.0 10 806 1829 60 12 -10.4 -6.0 11 776 2134 65 13 -11.8 -5.5 12 747 2438 65 14 -12.7 -5.9 13 719 2743 65 14 -12.7 -5.9 14 700 2961 85 11 -11.0 -1.0 15 692 3048 75 11 -10.6 -2.8 16 666 3353 105 3 -2.9 0.8 17 640 3658 100 6 -5.9 1.0 18 591 4267 115 7 -6.3 3.0 19 569 4572 130 10 -7.7 6.4 20 547 4877 125 11 -9.0 6.3 21 505 5486 120 15 -13.0 7.5 22 500 5570 125 16 -13.1 9.2 23 485 5791 130 16 -12.3 10.3 24 465 6096 125 18 -14.7 10.3 25 447 6401 120 15 -13.0 7.5 26 428 6706 95 16 -15.9 1.4 27 400 7210 125 10 -8.2 5.7 28 394 7315 125 10 -8.2 5.7 29 377 7620 150 10 -5.0 8.7 30 360 7925 145 13 -7.5 10.6 31 345 8230 170 15 -2.6 14.8 32 330 8534 165 17 -4.4 16.4 33 302 9144 200 19 6.5 17.9 34 300 9180 195 21 5.4 20.3 35 251 10335 210 23 11.5 19.9 36 250 10360 210 23 11.5 19.9 37 250 10363 205 23 9.7 20.8 38 238 10668 235 26 21.3 14.9 39 227 10973 245 14 12.7 5.9 40 217 11278 185 14 1.2 13.9 41 200 11800 225 19 13.4 13.4 42 197 11887 225 18 12.7 12.7 43 188 12192 225 18 12.7 12.7 44 179 12497 190 20 3.5 19.7 45 163 13106 215 18 10.3 14.7 46 150 13640 220 22 14.1 16.9 47 148 13716 220 22 14.1 16.9 48 128 14630 205 25 10.6 22.7 49 122 14935 235 21 17.2 12.0 50 117 15240 230 22 16.9 14.1 51 111 15545 200 15 5.1 14.1 52 106 15850 210 17 8.5 14.7 53 101 16154 225 15 10.6 10.6 54 100 16220 230 10 7.7 6.4 55 96 16459 235 10 8.2 5.7 56 92 16764 200 11 3.8 10.3 57 83 17374 245 14 12.7 5.9 58 79 17678 250 3 2.8 1.0 59 76 17983 205 10 4.2 9.1 60 72 18288 220 11 7.1 8.4 61 70 18470 220 13 8.4 10.0 62 69 18593 210 17 8.5 14.7 63 62 19202 240 14 12.1 7.0 64 59 19507 240 10 8.7 5.0 65 57 19812 195 10 2.6 9.7 66 54 20117 215 13 7.5 10.6 67 51 20422 280 10 9.8 -1.7 68 50 20590 145 8 -4.6 6.6 69 49 20726 185 2 0.2 2.0 70 47 21031 205 18 7.6 16.3 71 44 21336 225 21 14.8 14.8 72 42 21641 260 14 13.8 2.4 73 40 21946 275 9 9.0 -0.8 74 38 22250 265 17 16.9 1.5 75 37 22555 175 10 -0.9 10.0 76 35 22860 225 12 8.5 8.5 77 32 23470 255 23 22.2 6.0 78 30 23774 275 17 16.9 -1.5 79 30 23810 255 20 19.3 5.2 80 29 24079 255 20 19.3 5.2 81 27 24384 240 17 14.7 8.5 82 25 24994 255 20 19.3 5.2 83 24 25298 230 19 14.6 12.2 84 20 26420 245 31 28.1 13.1 85 18 27127 240 27 23.4 13.5 86 17 27432 235 39 31.9 22.4 87 16 27737 240 53 45.9 26.5 88 15 28346 250 37 34.8 12.7 89 13 29261 255 45 43.5 11.6 90 12 29870 240 49 42.4 24.5 91 10 30950 250 61 57.3 20.9 Wind Parameters Energy-Hel index: -0.77 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.20251018.00.gif