UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 20 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 4.2 3.4 95 0.8 3.8 60 4 276.2 277.1 276.3 289.3 4.81 1 1000 173 6.4 3.1 79 3.3 4.8 75 10 279.5 280.4 278.0 292.7 4.78 2 998 189 6.8 3.3 78 3.5 5.1 74 9 280.1 280.9 278.4 293.5 4.86 3 974 389 6.2 3.1 81 3.1 4.7 81 4 281.5 282.3 279.1 295.1 4.91 4 959 517 8.8 0.8 57 8.0 5.1 98 4 285.3 286.1 280.1 297.3 4.22 5 926 808 10.8 -5.2 32 16.0 3.9 57 7 290.3 290.8 280.7 298.5 2.80 6 925 817 10.8 -5.2 32 16.0 3.9 55 7 290.4 290.8 280.7 298.6 2.80 7 913 926 10.6 1.6 54 9.0 6.1 52 6 291.2 292.1 283.3 304.8 4.70 8 872 1308 10.2 -0.8 46 11.0 4.9 64 4 294.7 295.4 284.1 306.9 4.13 9 854 1482 10.4 -12.6 18 23.0 1.7 335 6 296.6 296.9 282.1 301.9 1.70 10 850 1521 10.2 -10.8 22 21.0 1.9 315 6 296.8 297.2 282.5 302.9 1.97 11 821 1808 7.6 -5.4 39 13.0 1.9 315 2 297.0 297.6 284.0 306.4 3.11 12 806 1960 7.0 -10.0 29 17.0 0.3 317 2 298.0 298.4 283.3 304.8 2.22 13 803 1990 6.6 -6.4 39 13.0 1.0 318 3 297.9 298.4 284.1 306.8 2.95 14 753 2513 2.4 -7.6 48 10.0 -1.7 303 9 298.8 299.4 284.4 307.6 2.86 15 732 2741 1.2 -10.8 40 12.0 -3.4 315 8 300.0 300.4 284.2 307.0 2.29 16 727 2797 2.0 -22.0 15 24.0 -5.1 315 9 301.4 301.6 283.1 304.4 0.90 17 712 2965 2.6 -34.4 5 37.0 -5.8 315 11 303.9 303.9 283.4 304.9 0.29 18 700 3102 1.8 -35.2 4 37.0 -6.4 310 9 304.5 304.5 283.5 305.4 0.27 19 633 3908 -1.5 -38.5 4 37.0 -9.0 348 14 309.6 309.6 285.5 310.4 0.22 20 629 3958 -1.7 -26.7 13 25.0 -8.4 349 15 309.9 310.1 286.1 312.3 0.68 21 619 4085 -2.9 -10.9 54 8.0 -6.1 341 15 310.0 310.5 288.3 318.6 2.69 22 611 4188 -3.5 -14.5 42 11.0 -7.4 333 14 310.5 310.8 287.8 317.0 2.03 23 549 5023 -10.3 -15.2 67 4.9 -11.9 323 18 312.0 312.4 288.4 319.0 2.14 24 529 5308 -11.9 -16.9 66 5.0 -13.5 330 21 313.4 313.8 288.6 319.8 1.92 25 522 5410 -12.1 -21.1 47 9.0 -14.6 338 23 314.4 314.7 288.4 319.0 1.36 26 520 5440 -12.3 -24.3 36 12.0 -15.4 341 23 314.5 314.7 288.1 318.0 1.03 27 516 5499 -11.7 -37.7 10 26.0 -16.4 345 24 315.9 316.0 287.8 317.0 0.29 28 512 5558 -11.7 -39.7 8 28.0 -16.5 344 24 316.6 316.7 287.9 317.5 0.24 29 500 5740 -11.5 -41.5 6 30.0 -16.5 340 24 319.0 319.1 288.6 319.8 0.20 30 463 6324 -15.3 -36.3 15 21.0 -19.1 342 31 321.4 321.4 289.6 322.7 0.37 31 450 6538 -17.3 -31.3 28 14.0 -20.1 343 32 321.5 321.6 289.9 323.7 0.62 32 444 6638 -18.1 -26.1 50 8.0 -20.0 344 32 321.7 321.9 290.3 325.3 1.02 33 430 6877 -19.7 -25.7 59 6.0 -21.1 346 34 322.6 322.9 290.7 326.5 1.10 34 402 7373 -22.3 -35.3 30 13.0 -24.5 350 36 325.5 325.6 290.9 327.3 0.47 35 400 7410 -22.7 -35.7 30 13.0 -24.8 350 36 325.5 325.6 290.9 327.2 0.46 36 346 8456 -31.9 -36.4 64 4.5 -32.5 350 39 326.8 326.9 291.3 328.6 0.49 37 314 9136 -36.9 -45.9 39 9.0 -37.6 350 41 329.0 329.1 291.6 329.8 0.20 38 300 9450 -39.7 -46.7 47 7.0 -40.2 350 44 329.4 329.4 291.7 330.2 0.19 39 279 9942 -43.7 -48.5 59 4.8 -44.0 354 46 330.6 330.6 292.0 331.2 0.17 40 250 10670 -49.7 -57.7 39 8.0 -50.0 360 53 332.2 332.2 292.4 332.4 0.06 41 247 10749 -50.5 -60.5 30 10.0 -50.8 360 53 332.1 332.1 292.3 332.3 0.04 42 233 11126 -53.7 -61.7 37 8.0 -53.9 357 54 332.9 332.9 292.5 333.0 0.04 43 223 11406 -55.7 -65.7 28 10.0 -55.9 352 57 334.0 334.0 292.8 334.1 0.02 44 207 11875 -59.5 -64.4 53 4.9 -59.6 344 61 335.2 335.2 293.2 335.4 0.03 45 201 12059 -59.9 -67.9 34 8.0 -60.0 341 63 337.4 337.4 293.7 337.5 0.02 46 200 12090 -60.1 -67.1 39 7.0 -60.2 340 63 337.6 337.6 293.7 337.7 0.02 47 192 12343 -62.1 -67.1 51 5.0 -62.1 336 65 338.3 338.4 293.9 338.4 0.02 48 190 12407 -62.3 -66.7 55 4.4 -62.4 335 66 339.0 339.0 294.1 339.1 0.03 49 185 12572 -61.9 -72.9 22 11.0 -62.0 340 68 342.3 342.3 294.9 342.3 0.01 50 183 12639 -61.7 -73.7 19 12.0 -61.9 345 69 343.6 343.6 295.2 343.7 0.01 51 170 13095 -60.5 -79.5 7 19.0 -60.7 359 54 353.0 353.0 297.3 353.0 0.00 52 150 13870 -61.9 -81.9 5 20.0 -62.0 335 39 363.4 363.4 299.4 363.5 0.00 53 131 14704 -64.3 -84.3 5 20.0 -64.4 356 33 373.5 373.5 301.2 373.5 0.00 54 120 15244 -62.3 -85.3 3 23.0 -62.5 330 30 386.7 386.7 303.3 386.7 0.00 55 107 15947 -65.7 -86.7 4 21.0 -65.8 348 40 393.1 393.1 304.2 393.1 0.00 56 101 16299 -63.9 -86.9 3 23.0 -64.1 337 30 403.1 403.1 305.6 403.1 0.00 57 100 16360 -64.5 -86.5 3 22.0 -64.7 330 27 403.1 403.1 305.6 403.1 0.00 58 92 16867 -65.5 -87.5 3 22.0 -65.7 338 23 410.9 410.9 306.6 410.9 0.00 59 86 17280 -62.5 -87.5 2 25.0 -62.7 335 24 424.9 424.9 308.3 424.9 0.00 60 73 18283 -65.1 -88.1 3 23.0 -65.3 10 15 439.8 439.8 309.8 439.8 0.00 61 70 18540 -63.3 -88.3 2 25.0 -63.6 15 10 449.0 449.0 310.7 449.0 0.00 62 50 20610 -62.3 -88.3 2 26.0 -62.7 335 5 496.7 496.7 314.7 496.7 0.00 63 30 23790 -59.9 -87.9 1 28.0 -60.8 275 9 581.3 581.3 319.8 581.4 0.01 64 20 26330 -58.7 -87.7 1 29.0 -60.2 285 30 656.5 656.5 322.9 656.6 0.01 65 10 30730 -53.9 -85.9 1 32.0 -57.9 265 49 818.4 818.4 327.7 818.6 0.02 66 9.9 30795 -53.5 -86.5 1 33.0 -57.7 822.2 822.2 327.8 822.4 0.02 67 8.2 31999 -56.3 -86.3 1 30.0 -60.0 856.7 856.7 328.5 856.9 0.03 68 4.6 35774 -44.1 -83.1 1 39.0 -55.8 1067.5 1067.6 332.2 1068.6 0.09 TRP 190 12407 -62.3 -66.7 55 4.4 -62.4 335 66 339.0 339.0 294.1 339.1 0.03 WND 183 12639 -61.7 -73.7 19 12.0 -61.9 345 69 343.6 343.6 295.2 343.7 0.01 Sounding variables and indices 1000-500 mb thick: 5567.00 m Freezing level: 663.45 mb = 3541.55 m = 11619.10 ft Wetbulb zero: 784.16 mb = 2183.44 m = 7163.42 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 38.46 % Est. max temperature: 23.57 C = 74.42 F Sfc-Lift cond lev (LCL): 1001.58 mb = 159.85 m = 524.43 ft T: 6.15 C 700-500 lapse rate: 5.04 C/km ThetaE index: 4.97 C Layer 854.0- 850.0 mb Conv cond level (CCL): 588.54 mb = 4480.65 m = 14700.12 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 39.11 C = 102.40 F Cap Strength: 18.46 C Lifted Index: 20.12 C Risk: None Lifted Index @300 mb: 23.56 C Lifted Index @700 mb: 13.44 C Showalter Index: 15.46 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 0.70 C K Index: -26.10 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.68 J/kg Max Up Vert Vel: 10.83 m/s Conv Inhibition (B-): 69443.10 J/kg Cap Strength: 18.79 C Lift Cond Lev (LCL): 859.43 mb = 1429.18 m = 4688.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 8 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 1014 57 60 4 -3.5 -2.0 | 158 7 -2.6 6.3 1 1000 173 75 10 -9.7 -2.6 | 123 10 -8.7 5.7 2 984 305 70 5 -4.7 -1.7 | 150 8 -3.8 6.5 3 949 610 110 3 -2.8 1.0 | 168 9 -1.9 9.3 4 925 817 55 7 -5.7 -4.0 | 131 6 -4.8 4.2 5 914 914 50 6 -4.6 -3.9 | 140 6 -3.7 4.4 6 881 1219 110 3 -2.8 1.0 | 168 9 -1.9 9.3 7 850 1521 315 6 4.2 -4.2 | 232 7 5.2 4.0 8 818 1829 315 2 1.4 -1.4 | 199 7 2.3 6.8 9 788 2134 320 3 1.9 -2.3 | 205 7 2.8 6.0 10 759 2438 300 9 7.8 -4.5 | 247 9 8.7 3.8 11 732 2743 315 8 5.7 -5.7 | 248 7 6.6 2.6 12 705 3048 315 12 8.5 -8.5 | 271 9 9.4 -0.2 13 700 3102 310 9 6.9 -5.8 | 252 8 7.8 2.5 14 678 3353 325 10 5.7 -8.2 | 269 7 6.6 0.1 15 652 3658 340 9 3.1 -8.5 | 273 4 4.0 -0.2 16 627 3962 350 15 2.6 -14.8 | 332 7 3.5 -6.5 17 603 4267 325 14 8.0 -11.5 | 290 10 8.9 -3.2 18 580 4572 340 11 3.8 -10.3 | 294 5 4.7 -2.1 19 558 4877 325 17 9.8 -13.9 | 298 12 10.7 -5.7 20 537 5182 320 19 12.2 -14.6 | 296 15 13.1 -6.3 21 516 5486 345 24 6.2 -23.2 | 334 17 7.1 -14.9 22 500 5740 340 24 8.2 -22.6 | 327 17 9.1 -14.3 23 477 6096 340 30 10.3 -28.2 | 331 23 11.2 -19.9 24 400 7410 350 36 6.3 -35.5 | 345 28 7.2 -27.2 25 388 7620 350 37 6.4 -36.4 | 345 29 7.3 -28.2 26 313 9144 350 41 7.1 -40.4 | 346 33 8.0 -32.1 27 300 9450 350 44 7.6 -43.3 | 346 36 8.6 -35.1 28 250 10668 360 48 -0.0 -48.0 | 359 40 0.9 -39.7 29 250 10670 360 53 -0.0 -53.0 | 359 45 0.9 -44.7 30 238 10973 360 53 -0.0 -53.0 | 359 45 0.9 -44.7 31 200 12090 340 63 21.5 -59.2 | 336 56 22.5 -50.9 32 190 12407 335 66 27.9 -59.8 | 331 59 28.8 -51.6 33 187 12497 335 66 27.9 -59.8 | 331 59 28.8 -51.6 34 183 12639 345 69 17.9 -66.6 | 342 61 18.8 -58.4 35 178 12802 345 69 17.9 -66.6 | 342 61 18.8 -58.4 36 170 13106 360 53 -0.0 -53.0 | 359 45 0.9 -44.7 37 162 13411 345 37 9.6 -35.7 | 339 29 10.5 -27.5 38 150 13870 335 39 16.5 -35.3 | 327 32 17.4 -27.1 39 139 14326 335 44 18.6 -39.9 | 328 37 19.5 -31.6 40 133 14630 360 35 -0.0 -35.0 | 358 27 0.9 -26.7 41 126 14935 345 28 7.2 -27.0 | 337 20 8.2 -18.8 42 120 15240 330 30 15.0 -26.0 | 318 24 15.9 -17.7 43 114 15545 330 41 20.5 -35.5 | 322 35 21.4 -27.3 44 109 15850 345 41 10.6 -39.6 | 340 33 11.5 -31.3 45 103 16154 355 38 3.3 -37.9 | 352 30 4.2 -29.6 46 100 16360 330 27 13.5 -23.4 | 316 21 14.4 -15.1 47 98 16459 340 24 8.2 -22.6 | 327 17 9.1 -14.3 48 94 16764 345 23 6.0 -22.2 | 334 16 6.9 -14.0 49 89 17069 325 24 13.8 -19.7 | 308 19 14.7 -11.4 50 81 17678 355 25 2.2 -24.9 | 349 17 3.1 -16.6 51 77 17983 345 15 3.9 -14.5 | 322 8 4.8 -6.2 52 73 18288 10 15 -2.6 -14.8 | 15 7 -1.7 -6.5 53 70 18540 15 10 -2.6 -9.7 | 50 2 -1.7 -1.4 54 69 18593 5 14 -1.2 -13.9 | 3 6 -0.3 -5.7 55 66 18898 15 10 -2.6 -9.7 | 50 2 -1.7 -1.4 56 63 19202 305 19 15.6 -10.9 | 279 17 16.5 -2.6 57 60 19507 320 16 10.3 -12.3 | 290 12 11.2 -4.0 58 57 19812 310 16 12.3 -10.3 | 279 13 13.2 -2.0 59 54 20117 360 13 -0.0 -13.0 | 349 5 0.9 -4.7 60 52 20422 295 18 16.3 -7.6 | 268 17 17.2 0.6 61 50 20610 335 5 2.1 -4.5 | 219 5 3.0 3.7 62 49 20726 320 10 6.4 -7.7 | 265 7 7.3 0.6 63 47 21031 290 11 10.3 -3.8 | 248 12 11.2 4.5 64 44 21336 285 14 13.5 -3.6 | 252 15 14.4 4.6 65 42 21641 305 12 9.8 -6.9 | 263 11 10.7 1.4 66 40 21946 235 17 13.9 9.8 | 219 23 14.8 18.0 67 37 22555 300 18 15.6 -9.0 | 273 17 16.5 -0.7 68 33 23165 295 26 23.6 -11.0 | 276 25 24.5 -2.7 69 32 23470 5 10 -0.9 -10.0 | 359 2 0.0 -1.7 70 30 23774 35 3 -1.7 -2.5 | 172 6 -0.8 5.8 71 30 23790 275 9 9.0 -0.8 | 233 12 9.9 7.5 72 29 24079 275 10 10.0 -0.9 | 236 13 10.9 7.4 73 27 24384 315 10 7.1 -7.1 | 262 8 8.0 1.2 74 26 24689 310 14 10.7 -9.0 | 274 12 11.6 -0.7 75 25 24994 280 16 15.8 -2.8 | 252 18 16.7 5.5 76 24 25298 290 18 16.9 -6.2 | 263 18 17.8 2.1 77 22 25603 265 20 19.9 1.7 | 244 23 20.8 10.0 78 20 26330 285 30 29.0 -7.8 | 269 30 29.9 0.5 79 19 26518 285 32 30.9 -8.3 | 270 32 31.8 -0.0 80 18 27127 285 26 25.1 -6.7 | 267 26 26.0 1.5 81 17 27432 260 36 35.5 6.3 | 248 39 36.4 14.5 82 16 27737 275 33 32.9 -2.9 | 261 34 33.8 5.4 83 15 28042 255 35 33.8 9.1 | 243 39 34.7 17.3 84 14 28651 275 36 35.9 -3.1 | 262 37 36.8 5.1 85 13 29261 260 44 43.3 7.6 | 250 47 44.2 15.9 86 12 29566 270 52 52.0 -0.0 | 261 54 52.9 8.3 87 11 30175 285 50 48.3 -12.9 | 275 49 49.2 -4.7 88 10 30730 265 49 48.8 4.3 | 256 51 49.7 12.5 Wind Parameters Mean winds (0-6000m): 336.3 at 11.1 knts Storm direction: 6.3 at 8.3 knts Shear (0-3000m) pos: 0.3 neg: 2.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 44.1 neg: -25.5 tot: 18.7 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.51 Bulk Shear: 23.39 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 76 6 146 8| 2.8 0.0 2.8| 13.5 -9.2 4.3 8.6 0.11| 12.7 1.4 1000 71 5 147 8| 1.4 1.1 2.5| 17.7 -18.7 -1.0 -1.0 -0.03| 10.9 -0.4 1500 64 5 149 7| 0.9 2.9 3.9| 26.6 -19.5 7.0 4.7 0.16| 11.8 1.9 2000 48 5 154 6| 1.3 2.2 3.5| 27.6 -25.5 2.1 1.1 0.07| 9.9 0.7 2500 14 5 175 4| 1.0 3.0 4.0| 38.2 -25.5 12.7 5.1 0.18| 9.4 1.7 3000 346 6 219 4| 0.3 2.5 2.8| 44.1 -25.5 18.7 6.2 0.22| 8.7 1.9 4000 340 7 243 4| 0.8 1.9 2.7| 55.0 -33.4 21.6 5.4 0.22| 8.5 1.9 5000 336 8 263 4| 0.6 2.1 2.8| 56.9 -43.9 13.0 2.6 0.14| 8.5 1.2 6000 336 11 289 6| 1.3 2.2 3.5|101.4 -51.0 50.4 8.4 0.20| 8.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251020.12.gif