UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 8 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 1006 57 14.6 12.9 90 1.7 13.6 240 2 287.3 288.9 286.5 313.3 9.33 1 1000 106 15.0 12.5 85 2.5 13.5 195 2 288.1 289.8 286.6 313.7 9.14 2 941 620 12.4 12.4 100 0.0 12.4 290.6 292.3 288.0 317.8 9.65 3 925 764 11.8 11.8 100 0.0 11.8 230 33 291.4 293.0 288.1 318.1 9.44 4 854 1432 10.0 10.0 100 0.0 10.0 296.2 297.9 289.5 322.5 9.06 5 850 1471 9.2 6.3 82 2.9 7.6 225 37 295.8 297.1 287.5 316.3 7.06 6 825 1719 9.0 4.6 74 4.4 6.6 298.1 299.3 287.8 317.1 6.45 7 805 1922 8.4 3.6 72 4.8 5.8 299.6 300.7 288.1 317.9 6.16 8 791 2068 10.4 -0.6 46 11.0 4.8 303.2 304.1 287.9 317.3 4.63 9 785 2131 10.4 4.4 66 6.0 7.1 303.9 305.1 290.0 324.0 6.69 10 749 2521 7.4 0.4 61 7.0 3.8 304.7 305.7 289.0 320.8 5.26 11 714 2913 4.2 2.1 86 2.1 3.1 305.4 306.6 290.1 324.4 6.25 12 700 3074 3.2 1.0 85 2.2 2.1 255 43 306.0 307.1 290.0 324.0 5.89 13 640 3795 -1.5 -2.5 93 1.0 -2.0 308.6 309.6 290.0 324.1 4.98 14 631 3908 -1.9 -5.2 78 3.3 -3.4 309.4 310.2 289.5 322.3 4.12 15 625 3984 -0.9 -8.9 55 8.0 -4.3 311.4 312.0 289.2 321.4 3.12 16 611 4164 -2.1 -12.1 46 10.0 -6.0 312.1 312.5 288.8 320.1 2.47 17 607 4217 -2.5 -12.5 46 10.0 -6.4 312.2 312.6 288.7 320.0 2.41 18 605 4243 -2.7 -19.7 26 17.0 -8.1 312.3 312.5 287.6 316.7 1.32 19 587 4482 -4.1 -14.1 46 10.0 -7.8 313.3 313.7 288.9 320.5 2.19 20 567 4755 -5.7 -19.7 32 14.0 -10.1 314.6 314.8 288.5 319.3 1.41 21 560 4852 -6.3 -10.8 70 4.5 -8.1 315.0 315.6 290.2 324.7 3.00 22 536 5194 -8.5 -11.0 82 2.5 -9.5 316.3 316.9 290.7 326.3 3.08 23 522 5399 -9.7 -12.8 78 3.1 -10.9 317.3 317.8 290.6 326.3 2.74 24 519 5443 -9.9 -15.9 61 6.0 -11.9 317.6 318.0 290.2 324.6 2.13 25 509 5593 -11.1 -13.5 82 2.4 -12.0 317.9 318.4 290.7 326.6 2.65 26 500 5730 -12.1 -14.5 82 2.4 -12.9 240 45 318.3 318.8 290.7 326.5 2.49 27 492 5853 -12.3 -17.0 68 4.7 -13.9 319.5 319.9 290.7 326.4 2.05 28 447 6577 -19.1 -19.6 96 0.5 -19.3 319.8 320.2 290.6 325.9 1.81 29 445 6610 -19.3 -20.7 89 1.4 -19.7 320.0 320.3 290.5 325.6 1.65 30 442 6660 -17.9 -41.9 10 24.0 -21.4 322.4 322.4 289.8 323.2 0.22 31 441 6677 -17.5 -42.5 9 25.0 -21.2 323.1 323.1 289.9 323.9 0.21 32 432 6831 -18.9 -40.9 12 22.0 -22.2 323.2 323.3 290.0 324.2 0.25 33 421 7023 -20.3 -29.3 44 9.0 -22.2 323.8 324.0 290.7 326.7 0.80 34 418 7076 -20.5 -34.5 27 14.0 -22.9 324.2 324.3 290.6 326.0 0.49 35 407 7272 -21.9 -27.9 58 6.0 -23.2 324.9 325.1 291.2 328.3 0.95 36 405 7309 -21.9 -28.9 53 7.0 -23.4 325.4 325.5 291.3 328.5 0.87 37 400 7400 -22.7 -28.7 58 6.0 -23.9 235 37 325.5 325.7 291.3 328.7 0.89 38 386 7660 -24.9 -29.6 65 4.7 -25.8 325.9 326.1 291.4 329.0 0.85 39 354 8284 -29.9 -35.9 56 6.0 -30.7 327.4 327.5 291.5 329.2 0.50 40 317 9060 -36.7 -39.5 75 2.8 -37.0 328.4 328.5 291.7 329.9 0.39 41 310 9215 -37.9 -38.7 92 0.8 -38.0 328.9 328.9 291.9 330.5 0.43 42 300 9440 -39.9 -41.4 86 1.5 -40.0 255 45 329.1 329.2 291.8 330.4 0.34 43 292 9624 -40.9 -50.9 33 10.0 -41.5 330.3 330.3 291.9 330.7 0.12 44 275 10029 -44.1 -57.1 22 13.0 -44.6 331.3 331.4 292.2 331.6 0.06 45 250 10660 -50.1 -60.1 30 10.0 -50.4 265 37 331.6 331.6 292.2 331.8 0.05 46 228 11251 -55.7 -61.7 47 6.0 -55.8 331.9 331.9 292.3 332.1 0.04 47 219 11505 -57.3 -63.3 46 6.0 -57.4 333.3 333.3 292.6 333.4 0.04 48 200 12070 -62.1 -64.6 72 2.5 -62.1 270 40 334.4 334.4 292.9 334.6 0.03 49 199 12101 -62.3 -64.7 73 2.4 -62.3 334.6 334.6 293.0 334.7 0.03 50 193 12289 -63.9 -69.9 44 6.0 -64.0 335.0 335.0 293.0 335.0 0.02 51 187 12482 -65.3 -68.0 69 2.7 -65.3 335.7 335.7 293.3 335.8 0.02 52 182 12647 -65.7 -68.5 68 2.8 -65.7 250 44 337.7 337.7 293.8 337.8 0.02 53 175 12886 -63.3 -75.3 18 12.0 -63.4 345.5 345.5 295.6 345.5 0.01 54 172 12993 -62.7 -77.7 12 15.0 -62.8 348.2 348.2 296.3 348.2 0.01 55 169 13102 -58.9 -81.9 4 23.0 -59.1 356.2 356.2 298.0 356.3 0.00 56 166 13215 -57.5 -80.5 4 23.0 -57.8 360.4 360.4 298.8 360.4 0.00 57 150 13850 -60.7 -80.7 6 20.0 -60.9 240 33 365.5 365.5 299.8 365.5 0.00 58 100 16370 -62.7 -84.7 4 22.0 -62.9 255 26 406.6 406.6 306.1 406.6 0.00 59 90 17015 -65.1 -86.1 4 21.0 -65.3 414.2 414.2 307.0 414.3 0.00 60 82 17586 -62.1 -86.1 3 24.0 -62.4 431.6 431.6 309.0 431.6 0.00 61 71 18473 -63.5 -87.5 2 24.0 -63.8 446.7 446.7 310.6 446.7 0.00 62 70 18560 -62.1 -88.1 2 26.0 -62.4 225 18 451.5 451.5 311.0 451.5 0.00 63 66 18926 -59.7 -86.7 2 27.0 -60.2 464.4 464.4 312.1 464.4 0.00 64 61 19418 -61.5 -87.5 2 26.0 -61.9 471.0 471.0 312.7 471.0 0.00 65 50 20660 -58.7 -86.7 2 28.0 -59.4 205 9 505.2 505.2 315.3 505.2 0.00 66 30 23870 -56.5 -86.5 1 30.0 -57.9 230 18 590.6 590.6 320.2 590.7 0.01 67 20 26450 -53.3 -85.3 1 32.0 -55.9 245 15 673.0 673.0 323.5 673.1 0.01 68 10 30950 -48.9 -83.9 1 35.0 -54.8 270 33 837.0 837.0 328.1 837.3 0.03 69 7.6 32761 -46.7 -83.7 1 37.0 -54.7 914.2 914.3 329.7 914.7 0.05 70 7.0 33306 -47.9 -82.9 1 35.0 -55.6 931.0 931.1 330.0 931.7 0.06 71 5.1 35419 -42.7 -81.7 1 39.0 -54.7 1042.8 1042.9 331.8 1044.0 0.10 72 4.8 35827 -44.1 -82.1 1 38.0 -55.5 1054.6 1054.7 332.0 1055.8 0.10 73 4.5 36263 -40.9 -81.9 0 41.0 -54.6 1089.3 1089.3 332.5 1090.6 0.11 TRP 182 12647 -65.7 -68.5 68 2.8 -65.7 250 44 337.7 337.7 293.8 337.8 0.02 WND 4.0 265 63 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 659.15 mb = 3564.67 m = 11694.98 ft Wetbulb zero: 669.27 mb = 3435.01 m = 11269.59 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 76.18 % Est. max temperature: 23.44 C = 74.19 F Sfc-Lift cond lev (LCL): 980.95 mb = 268.57 m = 881.11 ft T: 14.18 C 700-500 lapse rate: 5.76 C/km ThetaE index: 6.15 C Layer 850.0- 825.0 mb Conv cond level (CCL): 920.56 mb = 804.22 m = 2638.48 ft Mean mixing ratio: 9.41 g/kg Conv temperature: 19.01 C = 66.22 F Cap Strength: 6.37 C Lifted Index: 6.22 C Risk: None Lifted Index @300 mb: 9.24 C Lifted Index @700 mb: 4.23 C Showalter Index: 6.40 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.40 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 251.95 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.44 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 54588.25 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 942.89 mb = 602.99 m = 1978.28 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 44281 265 63 62.8 5.5 1 1006 57 240 2 1.7 1.0 2 1000 106 195 2 0.5 1.9 3 977 305 205 18 7.6 16.3 4 942 610 220 31 19.9 23.7 5 925 764 230 33 25.3 21.2 6 909 914 235 39 31.9 22.4 7 876 1219 245 34 30.8 14.4 8 850 1471 225 37 26.2 26.2 9 845 1524 225 35 24.7 24.7 10 814 1829 235 39 31.9 22.4 11 784 2134 250 37 34.8 12.7 12 756 2438 260 41 40.4 7.1 13 729 2743 255 43 41.5 11.1 14 700 3074 255 43 41.5 11.1 15 650 3658 240 45 39.0 22.5 16 602 4267 235 44 36.0 25.2 17 557 4877 240 45 39.0 22.5 18 500 5730 240 45 39.0 22.5 19 496 5791 245 48 43.5 20.3 20 476 6096 245 43 39.0 18.2 21 400 7400 235 37 30.3 21.2 22 388 7620 235 37 30.3 21.2 23 356 8230 235 30 24.6 17.2 24 313 9144 250 43 40.4 14.7 25 300 9440 255 45 43.5 11.6 26 300 9449 255 46 44.4 11.9 27 250 10660 265 37 36.9 3.2 28 250 10668 265 34 33.9 3.0 29 227 11278 275 47 46.8 -4.1 30 216 11582 270 51 51.0 -0.0 31 200 12070 270 40 40.0 -0.0 32 196 12192 280 44 43.3 -7.6 33 187 12497 260 34 33.5 5.9 34 182 12647 250 44 41.3 15.0 35 178 12802 250 42 39.5 14.4 36 161 13411 260 58 57.1 10.1 37 153 13716 255 36 34.8 9.3 38 150 13850 240 33 28.6 16.5 39 146 14021 240 35 30.3 17.5 40 132 14630 240 43 37.2 21.5 41 126 14935 255 36 34.8 9.3 42 120 15240 240 30 26.0 15.0 43 114 15545 230 32 24.5 20.6 44 100 16370 255 26 25.1 6.7 45 99 16459 260 22 21.7 3.8 46 94 16764 255 26 25.1 6.7 47 89 17069 235 25 20.5 14.3 48 85 17374 265 20 19.9 1.7 49 81 17678 240 16 13.9 8.0 50 77 17983 230 18 13.8 11.6 51 73 18288 255 5 4.8 1.3 52 70 18560 225 18 12.7 12.7 53 70 18593 250 14 13.2 4.8 54 66 18898 255 22 21.3 5.7 55 63 19202 230 18 13.8 11.6 56 57 19812 250 26 24.4 8.9 57 55 20117 290 12 11.3 -4.1 58 52 20422 210 10 5.0 8.7 59 50 20660 205 9 3.8 8.2 60 49 20726 240 13 11.3 6.5 61 47 21031 190 11 1.9 10.8 62 45 21336 195 17 4.4 16.4 63 43 21641 235 26 21.3 14.9 64 41 21946 250 25 23.5 8.6 65 37 22555 285 10 9.7 -2.6 66 35 22860 215 12 6.9 9.8 67 34 23165 180 10 0.0 10.0 68 30 23774 230 26 19.9 16.7 69 30 23870 230 18 13.8 11.6 70 29 24079 230 15 11.5 9.6 71 28 24384 240 20 17.3 10.0 72 26 24689 270 22 22.0 -0.0 73 25 24994 280 18 17.7 -3.1 74 24 25298 255 15 14.5 3.9 75 23 25603 290 20 18.8 -6.8 76 22 25908 250 10 9.4 3.4 77 20 26450 245 15 13.6 6.3 78 20 26518 225 10 7.1 7.1 79 19 26822 245 16 14.5 6.8 80 18 27127 250 25 23.5 8.6 81 17 27432 265 18 17.9 1.6 82 16 27737 255 10 9.7 2.6 83 16 28042 285 14 13.5 -3.6 84 15 28346 265 9 9.0 0.8 85 14 28651 240 13 11.3 6.5 86 12 29566 235 34 27.9 19.5 87 12 29870 250 40 37.6 13.7 88 11 30175 270 39 39.0 -0.0 89 10 30950 270 33 33.0 -0.0 Wind Parameters Energy-Hel index: -1.03 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.20251008.12.gif