UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 14 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 1012 57 6.2 5.7 97 0.5 5.9 15 2 278.4 279.4 278.6 293.8 5.67 1 1000 156 6.8 6.3 97 0.5 6.5 240 4 280.0 281.0 279.7 296.3 5.99 2 988 255 7.2 6.8 97 0.4 7.0 233 6 281.3 282.4 280.7 298.6 6.28 3 958 508 5.2 5.0 99 0.2 5.1 297 10 281.8 282.8 280.3 297.5 5.71 4 954 542 7.4 -0.6 57 8.0 3.8 308 10 284.4 285.0 279.2 295.2 3.83 5 950 577 8.6 -2.4 46 11.0 3.8 320 11 285.9 286.5 279.4 295.6 3.37 6 939 673 9.6 -5.4 34 15.0 3.3 332 13 287.9 288.4 279.4 295.8 2.72 7 925 798 9.2 -3.8 40 13.0 3.5 335 17 288.7 289.3 280.4 297.8 3.12 8 907 961 8.8 -7.2 31 16.0 2.3 342 18 289.9 290.4 280.1 297.2 2.45 9 902 1006 9.4 -4.6 37 14.0 3.3 343 18 291.0 291.5 281.3 299.9 3.01 10 897 1053 11.0 -14.0 16 25.0 2.0 345 18 293.1 293.4 280.3 297.6 1.44 11 896 1062 11.2 -9.8 22 21.0 2.9 345 18 293.4 293.8 281.1 299.6 2.02 12 895 1071 11.2 -2.8 37 14.0 4.8 345 19 293.5 294.1 282.9 303.8 3.47 13 880 1212 11.6 -5.4 30 17.0 4.1 350 19 295.4 295.9 283.0 304.1 2.90 14 850 1501 9.6 -6.4 32 16.0 2.7 360 22 296.2 296.7 283.2 304.6 2.78 15 841 1589 9.2 -5.8 34 15.0 2.7 359 23 296.7 297.2 283.6 305.6 2.94 16 823 1768 8.6 -15.4 17 24.0 0.1 341 24 297.9 298.1 282.3 302.3 1.40 17 789 2115 6.6 -11.4 26 18.0 -0.3 344 25 299.4 299.7 283.7 305.6 2.02 18 778 2230 6.2 -19.8 13 26.0 -2.1 345 25 300.1 300.3 282.8 303.4 1.02 19 766 2358 5.2 -10.8 30 16.0 -1.0 345 26 300.4 300.8 284.2 307.2 2.19 20 732 2726 2.6 -15.4 25 18.0 -3.6 340 28 301.5 301.8 284.0 306.5 1.57 21 717 2894 3.2 -31.8 6 35.0 -5.3 338 25 303.9 304.0 283.5 305.2 0.37 22 700 3088 2.4 -32.6 5 35.0 -6.0 340 25 305.1 305.2 284.0 306.4 0.35 23 636 3855 -1.3 -33.3 7 32.0 -8.6 327 27 309.4 309.5 285.5 310.7 0.36 24 610 4187 -2.3 -36.3 5 34.0 -9.6 339 26 312.0 312.0 286.4 313.0 0.28 25 500 5730 -13.3 -41.3 8 28.0 -17.7 345 29 316.8 316.9 287.9 317.6 0.21 26 451 6510 -18.5 -47.5 6 29.0 -22.0 343 31 319.8 319.8 288.8 320.2 0.12 27 414 7146 -21.5 -54.5 3 33.0 -24.6 335 35 323.8 323.9 290.0 324.1 0.06 28 400 7400 -22.9 -53.9 4 31.0 -25.8 335 35 325.2 325.2 290.4 325.5 0.06 29 385 7679 -24.5 -54.5 4 30.0 -27.2 336 36 326.7 326.7 290.9 326.9 0.06 30 380 7773 -25.1 -41.1 21 16.0 -27.2 337 37 327.1 327.2 291.2 328.2 0.28 31 379 7792 -25.3 -48.3 10 23.0 -27.7 338 37 327.1 327.1 291.0 327.6 0.13 32 377 7831 -25.5 -38.5 29 13.0 -27.3 338 37 327.3 327.4 291.3 328.7 0.36 33 374 7889 -25.9 -59.9 3 34.0 -28.4 339 38 327.6 327.6 291.0 327.7 0.03 34 373 7908 -26.1 -56.1 4 30.0 -28.5 340 38 327.5 327.6 291.1 327.8 0.05 35 367 8025 -26.9 -40.9 25 14.0 -28.7 339 38 328.0 328.1 291.5 329.1 0.29 36 366 8044 -27.1 -50.1 9 23.0 -29.3 339 38 328.0 328.0 291.3 328.4 0.11 37 361 8143 -27.9 -41.9 25 14.0 -29.6 338 38 328.2 328.3 291.5 329.2 0.27 38 359 8183 -28.1 -45.1 18 17.0 -29.9 338 38 328.5 328.5 291.5 329.2 0.19 39 329 8801 -33.5 -44.5 32 11.0 -34.6 333 38 329.4 329.4 291.7 330.2 0.22 40 319 9016 -35.3 -48.3 25 13.0 -36.3 331 38 329.8 329.8 291.8 330.4 0.15 41 314 9126 -36.5 -44.5 43 8.0 -37.2 330 38 329.6 329.6 291.9 330.5 0.23 42 312 9170 -36.5 -41.5 60 5.0 -37.0 330 38 330.2 330.3 292.1 331.4 0.32 43 302 9394 -38.3 -41.6 71 3.3 -38.6 330 36 330.8 330.8 292.3 332.0 0.33 44 300 9440 -38.9 -42.5 69 3.6 -39.2 330 36 330.5 330.6 292.2 331.7 0.30 45 291 9647 -40.5 -42.6 80 2.1 -40.7 329 37 331.2 331.2 292.3 332.3 0.31 46 272 10102 -44.1 -47.5 69 3.4 -44.3 327 39 332.4 332.4 292.6 333.1 0.19 47 260 10402 -46.7 -48.9 78 2.2 -46.8 326 40 332.9 332.9 292.7 333.6 0.17 48 250 10660 -48.9 -52.7 64 3.8 -49.1 325 41 333.4 333.4 292.7 333.8 0.12 49 244 10820 -50.1 -57.1 43 7.0 -50.3 328 41 333.9 333.9 292.9 334.2 0.07 50 231 11176 -53.3 -58.3 54 5.0 -53.4 326 40 334.3 334.3 292.9 334.6 0.06 51 227 11288 -54.3 -62.3 37 8.0 -54.5 326 40 334.4 334.5 293.0 334.6 0.04 52 210 11783 -58.7 -64.7 46 6.0 -58.8 329 39 335.1 335.1 293.1 335.2 0.03 53 203 11997 -59.5 -67.5 35 8.0 -59.6 330 39 337.1 337.1 293.6 337.2 0.02 54 200 12090 -59.1 -66.1 40 7.0 -59.2 330 39 339.2 339.2 294.1 339.3 0.03 55 187 12510 -61.7 -70.7 29 9.0 -61.8 335 41 341.6 341.6 294.7 341.6 0.01 56 181 12713 -59.7 -77.7 8 18.0 -59.9 335 40 348.0 348.0 296.2 348.0 0.01 57 165 13289 -63.1 -78.1 11 15.0 -63.2 343 37 351.7 351.7 297.0 351.7 0.01 58 150 13880 -60.5 -82.5 4 22.0 -60.7 360 32 365.9 365.9 299.8 365.9 0.00 59 100 16390 -62.5 -85.5 3 23.0 -62.7 20 33 407.0 407.0 306.1 407.0 0.00 60 94 16768 -64.1 -87.1 3 23.0 -64.3 20 33 411.1 411.1 306.6 411.1 0.00 61 80 17757 -61.5 -87.5 2 26.0 -61.8 357 20 435.8 435.8 309.4 435.9 0.00 62 70 18580 -61.9 -87.9 2 26.0 -62.2 335 20 452.0 452.0 311.0 452.0 0.00 63 57 19852 -61.7 -87.7 2 26.0 -62.1 23 25 479.8 479.8 313.4 479.8 0.00 64 50 20660 -63.5 -88.5 2 25.0 -63.8 30 9 493.8 493.8 314.5 493.9 0.00 65 44 21439 -65.7 -89.7 2 24.0 -66.0 17 11 506.9 506.9 315.4 506.9 0.00 66 41 21871 -61.7 -88.7 2 27.0 -62.3 345 14 527.2 527.2 316.8 527.2 0.00 67 35 22847 -62.7 -88.7 2 26.0 -63.3 5 12 549.0 549.0 318.1 549.0 0.00 68 30 23800 -60.5 -88.5 1 28.0 -61.4 350 3 579.7 579.7 319.6 579.7 0.01 69 27 24457 -60.3 -88.3 1 28.0 -61.3 245 5 598.0 598.0 320.5 598.0 0.01 70 24 25191 -61.5 -89.5 1 28.0 -62.4 269 11 615.0 615.0 321.3 615.0 0.01 71 23 25457 -58.3 -88.3 1 30.0 -59.7 276 7 631.9 632.0 322.0 632.0 0.01 72 20 26340 -56.9 -86.9 1 30.0 -58.7 280 8 662.0 662.0 323.2 662.1 0.01 73 18 27009 -55.5 -86.5 1 31.0 -57.8 276 14 686.7 686.7 324.0 686.8 0.01 74 15 28166 -57.5 -87.5 1 30.0 -59.7 297 25 716.8 716.8 325.0 716.9 0.01 75 12 29600 -49.7 -83.7 1 34.0 -54.7 256 34 791.7 791.7 327.0 791.9 0.03 76 11 30167 -51.3 -84.3 1 33.0 -56.0 263 40 805.8 805.8 327.4 806.1 0.03 77 10 30790 -48.7 -83.7 1 35.0 -54.7 270 46 837.8 837.8 328.1 838.1 0.04 78 9.0 31489 -44.5 -81.5 1 37.0 -52.9 879.5 879.6 329.0 880.1 0.06 79 6.9 33253 -48.5 -83.5 1 35.0 -56.0 932.4 932.4 330.0 932.9 0.05 80 5.6 34647 -41.9 -80.9 1 39.0 -53.9 1018.8 1018.9 331.5 1020.0 0.10 81 5.0 35414 -42.5 -81.5 1 39.0 -54.7 255 81 1049.6 1049.6 331.9 1050.8 0.10 82 4.5 36124 -43.1 -82.1 1 39.0 -55.5 1079.0 1079.0 332.3 1080.2 0.10 TRP 187 12510 -61.7 -70.7 29 9.0 -61.8 335 41 341.6 341.6 294.7 341.6 0.01 WND 5.0 35414 -42.5 -81.5 1 39.0 -54.7 255 81 1049.6 1049.6 331.9 1050.8 0.10 Sounding variables and indices 1000-500 mb thick: 5574.00 m Freezing level: 658.49 mb = 3585.78 m = 11764.22 ft Wetbulb zero: 816.50 mb = 1833.34 m = 6014.81 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 22.52 % Est. max temperature: 23.72 C = 74.70 F Sfc-Lift cond lev (LCL): 1004.26 mb = 120.68 m = 395.93 ft T: 6.59 C 700-500 lapse rate: 5.94 C/km ThetaE index: 3.34 C Layer 958.0- 950.0 mb Conv cond level (CCL): 584.76 mb = 4514.67 m = 14811.74 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 40.97 C = 105.75 F Cap Strength: 16.72 C Lifted Index: 17.73 C Risk: None Lifted Index @300 mb: 23.83 C Lifted Index @700 mb: 13.57 C Showalter Index: 12.52 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 6.90 C K Index: -18.50 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.84 J/kg Max Up Vert Vel: 10.08 m/s Conv Inhibition (B-): 60493.11 J/kg Cap Strength: 17.72 C Lift Cond Lev (LCL): 883.63 mb = 1177.96 m = 3864.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 17 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 57 15 2 -0.5 -1.9 | 191 15 3.0 15.1 1 1000 156 240 4 3.5 2.0 | 200 20 7.0 19.1 2 982 305 230 7 5.4 4.5 | 202 23 8.9 21.6 3 946 610 330 11 5.5 -9.5 | 230 12 9.1 7.6 4 925 798 335 17 7.2 -15.4 | 261 11 10.7 1.7 5 912 914 340 18 6.2 -16.9 | 269 10 9.7 0.2 6 879 1219 350 19 3.3 -18.7 | 283 7 6.8 -1.6 7 850 1501 360 22 -0.0 -22.0 | 324 6 3.6 -4.9 8 848 1524 5 23 -2.0 -22.9 | 345 6 1.5 -5.8 9 817 1829 335 24 10.1 -21.8 | 289 14 13.7 -4.7 10 787 2134 345 25 6.5 -24.1 | 305 12 10.0 -7.1 11 758 2438 345 26 6.7 -25.1 | 308 13 10.3 -8.0 12 730 2743 340 28 9.6 -26.3 | 305 16 13.1 -9.2 13 703 3048 335 22 9.3 -19.9 | 283 13 12.8 -2.9 14 700 3088 340 25 8.6 -23.5 | 298 14 12.1 -6.4 15 651 3658 330 29 14.5 -25.1 | 294 20 18.1 -8.0 16 626 3962 325 26 14.9 -21.3 | 283 19 18.5 -4.2 17 602 4267 345 26 6.7 -25.1 | 308 13 10.3 -8.0 18 557 4877 345 25 6.5 -24.1 | 305 12 10.0 -7.1 19 516 5486 355 27 2.4 -26.9 | 329 11 5.9 -9.8 20 500 5730 345 29 7.5 -28.0 | 315 16 11.1 -10.9 21 476 6096 350 28 4.9 -27.6 | 321 13 8.4 -10.5 22 421 7010 335 35 14.8 -31.7 | 309 23 18.3 -14.6 23 400 7400 335 35 14.8 -31.7 | 309 23 18.3 -14.6 24 388 7620 335 36 15.2 -32.6 | 310 24 18.8 -15.5 25 371 7925 340 38 13.0 -35.7 | 318 25 16.5 -18.6 26 313 9144 330 38 19.0 -32.9 | 305 28 22.6 -15.8 27 300 9440 330 36 18.0 -31.2 | 303 26 21.6 -14.1 28 250 10660 325 41 23.5 -33.6 | 301 32 27.1 -16.5 29 250 10668 330 42 21.0 -36.4 | 308 31 24.6 -19.3 30 238 10973 325 40 22.9 -32.8 | 301 31 26.5 -15.7 31 200 12090 330 39 19.5 -33.8 | 306 28 23.1 -16.7 32 187 12497 330 44 22.0 -38.1 | 309 33 25.6 -21.0 33 187 12510 335 41 17.3 -37.2 | 314 29 20.9 -20.1 34 178 12802 335 40 16.9 -36.3 | 313 28 20.5 -19.2 35 154 13716 350 35 6.1 -34.5 | 331 20 9.6 -17.4 36 150 13880 360 32 -0.0 -32.0 | 347 15 3.6 -14.9 37 147 14021 5 34 -3.0 -33.9 | 358 17 0.6 -16.8 38 140 14326 335 33 13.9 -29.9 | 306 22 17.5 -12.8 39 133 14630 350 35 6.1 -34.5 | 331 20 9.6 -17.4 40 120 15240 340 45 15.4 -42.3 | 323 32 18.9 -25.2 41 115 15545 360 48 -0.0 -48.0 | 353 31 3.6 -30.9 42 104 16154 355 41 3.6 -40.8 | 343 25 7.1 -23.8 43 100 16390 20 33 -11.3 -31.0 | 29 16 -7.7 -13.9 44 94 16764 20 33 -11.3 -31.0 | 29 16 -7.7 -13.9 45 81 17678 350 18 3.1 -17.7 | 276 7 6.7 -0.6 46 77 17983 15 25 -6.5 -24.1 | 22 8 -2.9 -7.1 47 70 18580 335 20 8.5 -18.1 | 275 12 12.0 -1.0 48 70 18593 330 20 10.0 -17.3 | 271 14 13.6 -0.2 49 63 19202 345 16 4.1 -15.5 | 258 8 7.7 1.6 50 60 19507 355 29 2.5 -28.9 | 333 13 6.1 -11.8 51 55 20117 45 22 -15.6 -15.6 | 97 12 -12.0 1.5 52 50 20660 30 9 -4.5 -7.8 | 174 9 -0.9 9.3 53 49 20726 50 20 -15.3 -12.9 | 110 13 -11.8 4.2 54 47 21031 30 9 -4.5 -7.8 | 174 9 -0.9 9.3 55 45 21336 15 12 -3.1 -11.6 | 185 6 0.4 5.5 56 43 21641 20 10 -3.4 -9.4 | 181 8 0.1 7.7 57 41 21946 335 15 6.3 -13.6 | 251 10 9.9 3.5 58 37 22555 15 10 -2.6 -9.7 | 187 7 1.0 7.4 59 35 22860 5 12 -1.0 -12.0 | 206 6 2.5 5.1 60 32 23470 35 10 -5.7 -8.2 | 166 9 -2.2 8.9 61 30 23774 15 10 -2.6 -9.7 | 187 7 1.0 7.4 62 30 23800 350 3 0.5 -3.0 | 196 15 4.1 14.1 63 27 24384 255 2 1.9 0.5 | 197 18 5.5 17.6 64 26 24689 215 16 9.2 13.1 | 203 33 12.7 30.2 65 25 24994 225 13 9.2 9.2 | 206 29 12.7 26.3 66 24 25298 290 10 9.4 -3.4 | 223 19 12.9 13.7 67 22 25603 265 5 5.0 0.4 | 206 19 8.5 17.5 68 21 25908 260 12 11.8 2.1 | 219 25 15.4 19.2 69 20 26213 290 20 18.8 -6.8 | 245 25 22.3 10.2 70 20 26340 280 8 7.9 -1.4 | 216 19 11.4 15.7 71 19 26518 305 17 13.9 -9.8 | 247 19 17.5 7.3 72 19 26822 270 10 10.0 -0.0 | 218 22 13.6 17.1 73 17 27432 290 24 22.6 -8.2 | 251 28 26.1 8.9 74 16 27737 270 26 26.0 -0.0 | 240 34 29.6 17.1 75 15 28042 295 29 26.3 -12.3 | 261 30 29.8 4.8 76 15 28346 300 20 17.3 -10.0 | 251 22 20.9 7.1 77 13 28956 265 26 25.9 2.3 | 237 35 29.5 19.3 78 13 29261 285 30 29.0 -7.8 | 254 34 32.5 9.3 79 12 29566 255 33 31.9 8.5 | 234 44 35.4 25.6 80 10 30790 270 46 46.0 -0.0 | 251 52 49.6 17.1 Wind Parameters Mean winds (0-6000m): 341.7 at 23.3 knts Storm direction: 11.7 at 17.4 knts Shear (0-3000m) pos: 3.4 neg: 3.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 117.9 neg: -40.8 tot: 77.1 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 3.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.75 Bulk Shear: 67.37 m/s 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 ------------------------------------------------------------------------------- 500 266 7 210 20| 0.0 9.8 9.8| 65.2 0.0 65.2 130.4 0.61| 21.2 12.9 1000 323 11 231 13| 5.7 4.9 10.6| 91.8 0.0 91.8 91.8 0.66| 16.8 11.1 1500 340 14 246 9| 6.2 3.3 9.5|103.8 0.0 103.8 69.2 0.71| 13.9 9.8 2000 341 17 261 9| 4.7 4.4 9.1|112.6 -19.3 93.3 46.6 0.44| 13.9 6.0 2500 342 18 273 9| 4.1 3.5 7.6|117.9 -20.1 97.7 39.1 0.43| 11.8 5.1 3000 342 20 279 10| 3.4 3.0 6.4|117.9 -40.8 77.1 25.7 0.30| 11.0 3.3 4000 338 22 284 12| 2.5 2.7 5.3|137.6 -64.7 73.0 18.2 0.25| 10.2 2.5 5000 340 22 289 12| 2.6 2.2 4.8|160.7 -66.4 94.3 18.9 0.29| 9.1 2.6 6000 342 23 295 12| 2.4 1.9 4.3|176.0 -76.9 99.0 16.5 0.27| 8.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251014.12.gif