UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 6 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 11.4 7.8 79 3.6 9.5 155 4 283.4 284.6 282.0 301.6 6.55 1 1000 171 10.6 7.5 81 3.1 8.9 165 12 283.8 284.9 282.1 301.8 6.51 2 959 519 7.8 7.1 95 0.7 7.4 284.3 285.5 282.5 302.7 6.60 3 925 817 8.0 7.4 96 0.6 7.7 215 16 287.5 288.7 284.2 307.1 6.99 4 912 934 7.8 7.8 100 0.0 7.8 288.4 289.7 284.9 309.0 7.29 5 904 1007 8.2 8.2 100 0.0 8.2 289.6 290.9 285.7 311.0 7.56 6 889 1146 12.4 10.5 88 1.9 11.3 295.3 296.9 289.2 321.3 9.00 7 850 1522 10.8 10.8 100 0.0 10.8 300 24 297.5 299.2 290.4 325.4 9.61 8 815 1873 9.6 9.6 100 0.0 9.6 299.8 301.5 290.9 326.9 9.25 9 796 2069 9.2 7.8 91 1.4 8.4 301.4 302.9 290.6 326.2 8.37 10 786 2174 9.8 5.5 75 4.3 7.3 303.1 304.5 290.2 324.8 7.22 11 704 3079 2.2 2.2 100 0.0 2.2 304.4 305.6 289.9 323.7 6.38 12 700 3125 2.0 2.0 100 0.0 2.0 325 32 304.7 305.9 289.9 323.8 6.33 13 673 3441 0.2 0.2 100 0.0 0.2 306.1 307.2 289.9 323.8 5.78 14 634 3919 -0.9 -4.3 78 3.4 -2.5 310.1 311.0 289.9 323.9 4.39 15 620 4097 -1.9 -6.9 69 5.0 -4.1 311.0 311.7 289.6 322.6 3.68 16 590 4489 -5.3 -8.4 79 3.1 -6.6 311.5 312.1 289.5 322.4 3.44 17 582 4596 -5.7 -11.7 63 6.0 -8.0 312.2 312.7 289.0 320.9 2.68 18 566 4813 -7.7 -11.8 72 4.1 -9.2 312.4 312.9 289.1 321.2 2.74 19 557 4938 -8.3 -15.3 57 7.0 -10.7 313.1 313.5 288.7 319.9 2.09 20 538 5207 -10.3 -12.7 83 2.4 -11.2 313.8 314.3 289.5 322.5 2.68 21 531 5307 -10.3 -21.3 40 11.0 -13.5 315.0 315.3 288.6 319.4 1.31 22 525 5395 -10.7 -25.7 28 15.0 -14.5 315.6 315.7 288.3 318.6 0.90 23 521 5454 -10.9 -25.9 28 15.0 -14.7 316.0 316.2 288.4 319.1 0.89 24 519 5483 -10.7 -29.7 19 19.0 -15.0 316.6 316.7 288.3 318.8 0.63 25 516 5528 -10.7 -21.7 40 11.0 -13.9 317.1 317.4 289.2 321.6 1.31 26 514 5558 -10.3 -25.3 28 15.0 -14.2 318.0 318.1 289.1 321.2 0.95 27 503 5724 -11.5 -33.5 14 22.0 -16.0 318.5 318.6 288.8 320.1 0.45 28 500 5770 -11.9 -33.9 14 22.0 -16.3 325 34 318.5 318.6 288.8 320.1 0.43 29 448 6602 -17.9 -33.9 23 16.0 -20.8 321.1 321.2 289.6 322.9 0.49 30 440 6736 -19.1 -30.1 37 11.0 -21.3 321.3 321.4 289.9 323.8 0.71 31 428 6942 -20.3 -39.3 17 19.0 -23.1 322.3 322.4 289.8 323.4 0.30 32 400 7440 -23.9 -38.9 24 15.0 -26.0 330 32 323.9 324.0 290.3 325.2 0.33 33 370 8006 -27.9 -38.9 34 11.0 -29.3 325.9 326.0 290.9 327.2 0.36 34 349 8424 -30.7 -46.7 19 16.0 -32.2 327.6 327.7 291.2 328.3 0.16 35 345 8506 -31.5 -39.5 45 8.0 -32.4 327.6 327.7 291.4 329.0 0.36 36 343 8547 -31.7 -42.7 33 11.0 -32.9 327.9 327.9 291.4 328.9 0.26 37 337 8671 -32.9 -42.9 36 10.0 -33.9 327.9 328.0 291.4 328.9 0.26 38 334 8734 -33.5 -39.5 55 6.0 -34.2 327.9 328.0 291.5 329.3 0.37 39 312 9210 -37.1 -51.1 22 14.0 -38.0 329.4 329.4 291.6 329.8 0.11 40 304 9389 -38.7 -47.7 38 9.0 -39.4 329.6 329.6 291.7 330.2 0.17 41 300 9480 -39.3 -50.3 30 11.0 -40.0 320 40 330.0 330.0 291.9 330.5 0.13 42 290 9711 -41.1 -55.1 21 14.0 -41.8 330.6 330.6 292.0 330.9 0.07 43 287 9781 -41.3 -49.3 42 8.0 -41.8 331.3 331.4 292.2 331.9 0.15 44 250 10700 -49.5 -54.3 57 4.8 -49.7 335 50 332.5 332.5 292.5 332.9 0.10 45 239 10993 -52.5 -55.7 68 3.2 -52.6 332.3 332.3 292.4 332.6 0.08 46 236 11075 -53.1 -59.1 48 6.0 -53.2 332.6 332.6 292.4 332.8 0.06 47 230 11240 -54.5 -60.5 47 6.0 -54.6 332.9 332.9 292.6 333.1 0.05 48 212 11757 -59.5 -63.9 56 4.4 -59.6 332.9 333.0 292.6 333.1 0.03 49 201 12089 -61.1 -70.1 29 9.0 -61.2 335.5 335.5 293.2 335.6 0.01 50 200 12120 -61.3 -70.3 29 9.0 -61.4 345 36 335.7 335.7 293.3 335.7 0.01 51 173 13003 -68.1 -72.6 52 4.5 -68.1 330 49 338.7 338.7 294.0 338.7 0.01 52 170 13108 -68.3 -71.7 61 3.4 -68.3 340.0 340.0 294.3 340.1 0.01 53 168 13178 -68.1 -71.4 62 3.3 -68.1 341.5 341.5 294.7 341.6 0.01 54 165 13286 -67.9 -72.1 55 4.2 -67.9 343.6 343.6 295.2 343.7 0.01 55 161 13435 -65.1 -78.1 15 13.0 -65.2 350.8 350.8 296.8 350.8 0.01 56 160 13473 -62.1 -84.1 4 22.0 -62.3 356.5 356.5 298.0 356.5 0.00 57 154 13708 -62.7 -82.7 5 20.0 -62.9 359.4 359.4 298.6 359.4 0.00 58 150 13870 -62.7 -82.7 5 20.0 -62.9 350 40 362.1 362.1 299.1 362.1 0.00 59 144 14121 -62.7 -82.7 5 20.0 -62.9 366.3 366.3 299.9 366.3 0.00 60 100 16370 -62.3 -85.3 3 23.0 -62.5 340 23 407.4 407.4 306.2 407.4 0.00 61 87 17230 -63.1 -87.1 3 24.0 -63.3 422.3 422.3 308.0 422.3 0.00 62 80 17751 -59.9 -86.9 2 27.0 -60.3 439.1 439.1 309.8 439.2 0.00 63 71 18493 -63.1 -88.1 2 25.0 -63.4 447.6 447.6 310.6 447.6 0.00 64 70 18580 -62.7 -87.7 2 25.0 -63.0 325 19 450.2 450.2 310.9 450.3 0.00 65 60 19539 -58.5 -86.5 2 28.0 -59.1 479.9 479.9 313.4 480.0 0.00 66 50 20680 -59.9 -87.9 1 28.0 -60.5 265 4 502.3 502.3 315.1 502.3 0.00 67 46 21199 -61.7 -88.7 2 27.0 -62.2 510.1 510.1 315.7 510.1 0.00 68 30 23880 -56.7 -86.7 1 30.0 -58.0 260 10 590.1 590.1 320.2 590.1 0.01 69 25 25037 -54.1 -86.1 1 32.0 -56.1 629.1 629.1 321.9 629.2 0.01 70 20 26460 -55.1 -86.1 1 31.0 -57.3 260 13 667.5 667.5 323.3 667.6 0.01 71 18 27141 -50.1 -84.1 1 34.0 -53.8 703.7 703.7 324.6 703.9 0.02 72 15 28328 -52.1 -85.1 1 33.0 -55.6 734.7 734.7 325.5 734.9 0.02 73 10 30970 -49.5 -84.5 1 35.0 -55.2 265 36 834.8 834.8 328.1 835.1 0.03 74 7.0 33325 -45.9 -82.9 1 37.0 -54.6 939.3 939.3 330.2 939.9 0.06 75 5.2 35334 -39.1 -81.1 0 42.0 -53.2 1053.3 1053.3 332.0 1054.5 0.11 76 4.4 36473 -41.3 -81.3 1 40.0 -54.9 1094.4 1094.5 332.6 1095.9 0.12 TRP 173 13003 -68.1 -72.6 52 4.5 -68.1 330 49 338.7 338.7 294.0 338.7 0.01 WND 4.0 265 64 Sounding variables and indices 1000-500 mb thick: 5599.00 m Freezing level: 665.91 mb = 3528.11 m = 11575.03 ft Wetbulb zero: 670.17 mb = 3475.00 m = 11400.78 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 80.87 % Est. max temperature: 24.71 C = 76.48 F Sfc-Lift cond lev (LCL): 960.26 mb = 507.77 m = 1665.88 ft T: 7.89 C 700-500 lapse rate: 5.26 C/km ThetaE index: 3.23 C Layer 796.0- 700.0 mb Conv cond level (CCL): 712.65 mb = 2978.59 m = 9772.15 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 32.35 C = 90.23 F Cap Strength: 14.55 C Lifted Index: 14.51 C Risk: None Lifted Index @300 mb: 18.75 C Lifted Index @700 mb: 9.36 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.70 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.28 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 63332.22 J/kg Cap Strength: 14.51 C Lift Cond Lev (LCL): 941.34 mb = 672.29 m = 2205.64 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 44344 265 64 63.8 5.6 1 1014 57 155 4 -1.7 3.6 2 1000 171 165 12 -3.1 11.6 3 984 305 170 16 -2.8 15.8 4 948 610 195 19 4.9 18.4 5 925 817 215 16 9.2 13.1 6 914 914 220 19 12.2 14.6 7 881 1219 265 12 12.0 1.0 8 850 1522 300 24 20.8 -12.0 9 819 1829 310 22 16.9 -14.1 10 789 2134 320 21 13.5 -16.1 11 761 2438 330 25 12.5 -21.7 12 733 2743 325 32 18.4 -26.2 13 700 3125 325 32 18.4 -26.2 14 654 3658 330 37 18.5 -32.0 15 605 4267 340 35 12.0 -32.9 16 582 4572 345 34 8.8 -32.8 17 560 4877 340 28 9.6 -26.3 18 539 5182 320 26 16.7 -19.9 19 500 5770 325 34 19.5 -27.9 20 479 6096 325 38 21.8 -31.1 21 407 7315 335 34 14.4 -30.8 22 400 7440 330 32 16.0 -27.7 23 390 7620 330 33 16.5 -28.6 24 358 8230 325 40 22.9 -32.8 25 315 9144 320 36 23.1 -27.6 26 300 9480 320 40 25.7 -30.6 27 251 10668 335 54 22.8 -48.9 28 250 10700 335 50 21.1 -45.3 29 207 11887 355 39 3.4 -38.9 30 200 12120 345 36 9.3 -34.8 31 198 12192 345 35 9.1 -33.8 32 173 13003 330 49 24.5 -42.4 33 162 13411 335 57 24.1 -51.7 34 154 13716 355 53 4.6 -52.8 35 150 13870 350 40 6.9 -39.4 36 126 14935 335 36 15.2 -32.6 37 120 15240 340 40 13.7 -37.6 38 114 15545 345 39 10.1 -37.7 39 109 15850 15 26 -6.7 -25.1 40 104 16154 355 23 2.0 -22.9 41 100 16370 340 23 7.9 -21.6 42 99 16459 355 21 1.8 -20.9 43 94 16764 340 23 7.9 -21.6 44 89 17069 345 18 4.7 -17.4 45 85 17374 325 22 12.6 -18.0 46 81 17678 335 20 8.5 -18.1 47 77 17983 355 18 1.6 -17.9 48 70 18580 325 19 10.9 -15.6 49 70 18593 350 15 2.6 -14.8 50 63 19202 340 18 6.2 -16.9 51 60 19507 335 14 5.9 -12.7 52 55 20117 295 12 10.9 -5.1 53 52 20422 315 14 9.9 -9.9 54 50 20680 265 4 4.0 0.3 55 47 21031 225 10 7.1 7.1 56 45 21336 255 9 8.7 2.3 57 41 21946 335 12 5.1 -10.9 58 35 22860 15 1 -0.3 -1.0 59 31 23774 280 10 9.8 -1.7 60 30 23880 260 10 9.8 1.7 61 29 24079 260 10 9.8 1.7 62 28 24384 255 12 11.6 3.1 63 25 24994 320 19 12.2 -14.6 64 24 25298 280 1 1.0 -0.2 65 23 25603 245 10 9.1 4.2 66 22 25908 270 13 13.0 -0.0 67 21 26213 275 17 16.9 -1.5 68 20 26460 260 13 12.8 2.3 69 20 26518 265 20 19.9 1.7 70 18 27127 255 15 14.5 3.9 71 17 27432 265 10 10.0 0.9 72 16 28042 270 14 14.0 -0.0 73 14 28651 300 20 17.3 -10.0 74 14 28956 285 19 18.4 -4.9 75 13 29261 250 22 20.7 7.5 76 11 30175 245 22 19.9 9.3 77 10 30970 265 36 35.9 3.1 Wind Parameters Energy-Hel index: -1.14 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.20251006.12.gif