UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 21 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 4.0 3.6 97 0.4 3.8 50 4 276.1 276.9 276.3 289.3 4.88 1 1009 96 5.8 3.6 86 2.2 4.8 61 6 278.2 279.1 277.5 291.6 4.91 2 1000 167 5.6 3.9 89 1.7 4.8 80 11 278.8 279.6 277.9 292.6 5.06 3 997 192 5.4 3.8 89 1.6 4.6 86 10 278.8 279.6 277.9 292.6 5.04 4 988 266 7.0 3.4 78 3.6 5.3 105 7 281.1 282.0 279.0 294.8 4.94 5 953 562 5.6 1.1 73 4.5 3.5 182 7 282.6 283.4 279.0 294.8 4.34 6 940 674 5.0 1.6 79 3.4 3.4 197 11 283.1 283.9 279.5 295.9 4.57 7 929 770 7.4 -2.6 49 10.0 3.0 199 18 286.5 287.1 279.7 296.3 3.39 8 925 806 8.2 -3.8 42 12.0 3.1 200 20 287.7 288.2 279.9 296.7 3.12 9 906 978 11.8 -14.2 15 26.0 2.4 195 18 293.1 293.4 280.2 297.4 1.40 10 905 988 12.0 -12.0 17 24.0 2.9 195 18 293.4 293.7 280.7 298.5 1.68 11 890 1127 11.2 -10.8 20 22.0 2.6 195 17 294.0 294.3 281.2 299.7 1.88 12 883 1193 10.6 -2.4 40 13.0 4.5 195 17 294.0 294.7 283.3 304.8 3.63 13 865 1364 9.8 -9.2 25 19.0 2.1 188 16 294.9 295.3 282.0 301.6 2.20 14 850 1509 8.8 -8.2 29 17.0 1.8 180 14 295.4 295.8 282.5 302.7 2.42 15 814 1865 6.2 -3.8 49 10.0 1.7 176 16 296.3 296.9 284.1 306.9 3.54 16 786 2151 5.2 -10.8 30 16.0 -1.0 180 13 298.2 298.6 283.3 304.8 2.13 17 777 2245 4.6 -7.4 41 12.0 -0.4 180 13 298.5 299.0 284.2 307.1 2.82 18 745 2587 2.4 -11.6 35 14.0 -2.9 166 12 299.8 300.1 283.9 306.3 2.11 19 735 2696 3.6 -29.4 7 33.0 -4.8 155 12 302.2 302.3 282.9 303.8 0.46 20 700 3091 2.4 -25.6 11 28.0 -5.4 165 9 305.1 305.3 284.4 307.4 0.68 21 687 3242 2.0 -31.0 7 33.0 -6.2 179 10 306.3 306.4 284.5 307.8 0.42 22 685 3266 1.8 -23.2 14 25.0 -5.6 181 10 306.4 306.5 285.0 309.2 0.86 23 683 3289 1.6 -6.4 55 8.0 -1.9 183 10 306.4 307.1 287.8 317.2 3.47 24 642 3785 -2.1 -8.1 63 6.0 -4.6 189 11 307.7 308.3 288.1 317.8 3.23 25 637 3847 -2.3 -11.3 50 9.0 -5.8 194 10 308.1 308.6 287.5 316.2 2.53 26 633 3897 -2.5 -8.5 63 6.0 -5.0 198 9 308.5 309.1 288.2 318.5 3.18 27 615 4125 -4.1 -11.1 58 7.0 -6.8 178 11 309.2 309.7 288.0 317.7 2.66 28 612 4164 -3.5 -19.5 28 16.0 -8.5 171 12 310.3 310.6 287.0 314.7 1.33 29 606 4242 -3.1 -24.1 18 21.0 -9.1 157 13 311.6 311.8 287.0 314.7 0.90 30 599 4334 -3.1 -27.1 14 24.0 -9.4 146 14 312.7 312.8 287.1 315.1 0.69 31 591 4440 -3.7 -12.7 50 9.0 -7.1 137 14 313.2 313.7 289.1 321.1 2.44 32 588 4480 -3.7 -16.7 36 13.0 -8.2 134 14 313.6 314.0 288.6 319.5 1.76 33 581 4575 -4.3 -17.3 36 13.0 -8.7 126 14 314.0 314.3 288.6 319.6 1.69 34 580 4588 -4.5 -12.5 54 8.0 -7.6 125 14 313.9 314.4 289.4 322.1 2.52 35 576 4643 -5.1 -12.1 58 7.0 -7.8 127 14 313.9 314.4 289.5 322.4 2.62 36 572 4697 -5.3 -14.3 49 9.0 -8.6 129 14 314.3 314.7 289.2 321.5 2.21 37 562 4836 -6.5 -12.5 62 6.0 -8.8 133 15 314.4 314.9 289.6 322.9 2.60 38 523 5394 -10.5 -18.5 52 8.0 -13.0 177 13 316.1 316.5 289.3 321.8 1.70 39 513 5542 -9.9 -36.9 9 27.0 -15.1 186 13 318.6 318.7 288.6 319.8 0.31 40 510 5588 -10.1 -36.1 10 26.0 -15.2 187 13 318.9 319.0 288.8 320.2 0.34 41 500 5740 -11.3 -33.3 14 22.0 -15.9 190 14 319.3 319.4 289.0 320.9 0.46 42 453 6488 -17.1 -30.1 31 13.0 -19.8 182 14 321.1 321.3 289.9 323.6 0.69 43 433 6825 -19.3 -37.3 19 18.0 -22.2 185 16 322.5 322.6 289.9 323.8 0.36 44 424 6981 -20.5 -29.5 44 9.0 -22.4 193 17 322.9 323.1 290.5 325.7 0.78 45 402 7373 -22.5 -44.5 12 22.0 -25.2 177 18 325.3 325.3 290.6 326.0 0.18 46 400 7410 -22.7 -44.7 12 22.0 -25.4 175 18 325.5 325.5 290.6 326.2 0.18 47 378 7823 -26.1 -44.1 17 18.0 -28.2 165 18 326.3 326.3 290.9 327.1 0.20 48 372 7938 -27.1 -35.1 47 8.0 -28.3 163 18 326.5 326.6 291.3 328.4 0.52 49 365 8075 -28.1 -42.1 25 14.0 -29.7 159 17 326.9 327.0 291.1 327.9 0.26 50 362 8134 -28.7 -37.7 42 9.0 -29.9 158 17 326.9 327.0 291.3 328.4 0.41 51 352 8334 -30.5 -37.5 50 7.0 -31.4 155 17 327.1 327.2 291.3 328.7 0.43 52 325 8896 -35.1 -36.7 85 1.6 -35.3 151 17 328.3 328.4 291.7 330.2 0.51 53 319 9026 -36.1 -39.1 74 3.0 -36.4 151 17 328.7 328.7 291.7 330.2 0.40 54 309 9247 -37.9 -39.5 85 1.6 -38.1 153 17 329.2 329.2 291.9 330.7 0.40 55 300 9450 -39.1 -44.0 60 4.9 -39.5 160 16 330.3 330.3 292.0 331.2 0.26 56 296 9541 -39.7 -44.7 59 5.0 -40.1 157 15 330.7 330.7 292.2 331.6 0.24 57 250 10670 -48.1 -55.1 44 7.0 -48.4 150 15 334.6 334.6 293.0 334.9 0.09 58 200 12100 -58.5 -66.5 35 8.0 -58.6 145 18 340.1 340.1 294.4 340.2 0.02 59 150 13890 -64.3 -80.3 9 16.0 -64.4 265 2 359.3 359.3 298.5 359.3 0.00 60 145 14096 -65.3 -81.3 9 16.0 -65.4 325 6 361.1 361.1 298.9 361.1 0.00 61 100 16360 -64.3 -86.3 3 22.0 -64.5 170 2 403.5 403.5 305.7 403.5 0.00 62 93 16803 -66.5 -86.5 4 20.0 -66.7 176 2 407.6 407.6 306.2 407.6 0.00 63 70 18530 -66.1 -88.1 3 22.0 -66.3 310 14 443.0 443.0 310.2 443.0 0.00 64 62 19266 -66.7 -89.7 3 23.0 -66.9 319 14 457.3 457.3 311.5 457.3 0.00 65 50 20580 -63.1 -89.1 2 26.0 -63.5 80 4 494.8 494.8 314.6 494.8 0.00 66 30 23730 -61.9 -88.9 2 27.0 -62.6 300 19 575.9 575.9 319.5 575.9 0.00 67 26 24612 -62.3 -89.3 2 27.0 -63.1 283 21 598.8 598.8 320.6 598.8 0.01 68 24 25108 -59.9 -87.9 1 28.0 -61.0 293 20 619.7 619.7 321.5 619.7 0.01 69 20 26240 -61.5 -88.5 2 27.0 -62.6 290 21 647.9 647.9 322.6 648.0 0.01 70 11 29940 -63.3 -89.3 2 26.0 -64.8 270 35 762.2 762.2 326.3 762.3 0.01 71 10 30530 -61.3 -89.3 1 28.0 -63.3 275 49 790.7 790.7 327.0 790.8 0.01 72 8.5 31542 -59.7 -88.7 1 29.0 -62.4 834.6 834.6 328.1 834.8 0.02 73 6.5 33250 -51.9 -84.9 1 33.0 -58.0 934.1 934.1 330.1 934.6 0.04 74 6.1 33660 -54.1 -85.1 1 31.0 -59.5 941.8 941.8 330.2 942.2 0.05 75 4.9 35077 -50.5 -83.5 1 33.0 -58.3 1019.1 1019.2 331.5 1020.0 0.08 76 4.5 35630 -52.5 -84.5 1 32.0 -59.7 1034.9 1034.9 331.7 1035.7 0.07 77 4.0 36401 -46.7 -82.9 1 36.1 -57.5 270 104 1098.3 1098.3 332.6 1099.6 0.10 78 3.9 36569 -45.5 -82.5 1 37.0 -57.1 1112.3 1112.4 332.8 1113.7 0.11 79 3.6 37102 -46.5 -82.5 1 36.0 -57.9 1133.1 1133.1 333.1 1134.6 0.12 TRP 145 14096 -65.3 -81.3 9 16.0 -65.4 325 6 361.1 361.1 298.9 361.1 0.00 WND 4.0 36401 -46.7 -82.9 1 36.1 -57.5 270 104 1098.3 1098.3 332.6 1099.6 0.10 Sounding variables and indices 1000-500 mb thick: 5573.00 m Freezing level: 665.27 mb = 3503.62 m = 11494.67 ft Wetbulb zero: 796.14 mb = 2046.58 m = 6714.41 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 42.53 % Est. max temperature: 22.99 C = 73.38 F Sfc-Lift cond lev (LCL): 1007.70 mb = 106.24 m = 348.56 ft T: 5.77 C 700-500 lapse rate: 5.17 C/km ThetaE index: 3.36 C Layer 745.0- 700.0 mb Conv cond level (CCL): 566.22 mb = 4777.03 m = 15672.46 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 42.46 C = 108.43 F Cap Strength: 21.37 C Lifted Index: 21.43 C Risk: None Lifted Index @300 mb: 25.22 C Lifted Index @700 mb: 14.98 C Showalter Index: 15.81 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 3.10 C K Index: -16.10 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.09 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 71471.64 J/kg Cap Strength: 21.37 C Lift Cond Lev (LCL): 888.23 mb = 1143.76 m = 3752.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 10 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 50 4 -3.1 -2.6 | 30 13 -6.6 -11.4 1 1000 167 80 11 -10.8 -1.9 | 53 18 -14.3 -10.8 2 983 305 115 6 -5.4 2.5 | 55 11 -9.0 -6.3 3 947 610 195 7 1.8 6.8 | 39 3 -1.7 -2.1 4 925 806 200 20 6.8 18.8 | 198 10 3.3 9.9 5 913 914 195 18 4.7 17.4 | 188 9 1.1 8.5 6 880 1219 195 17 4.4 16.4 | 187 8 0.9 7.6 7 850 1509 180 14 0.0 14.0 | 146 6 -3.5 5.1 8 848 1524 170 14 -2.4 13.8 | 130 8 -5.9 4.9 9 817 1829 175 16 -1.4 15.9 | 145 9 -4.9 7.1 10 787 2134 180 13 0.0 13.0 | 140 5 -3.5 4.1 11 758 2438 180 12 0.0 12.0 | 132 5 -3.5 3.1 12 731 2743 150 12 -6.0 10.4 | 99 10 -9.5 1.5 13 704 3048 165 10 -2.6 9.7 | 98 6 -6.1 0.8 14 700 3091 165 9 -2.3 8.7 | 88 6 -5.8 -0.2 15 677 3353 190 10 1.7 9.8 | 119 2 -1.8 1.0 16 651 3658 180 13 0.0 13.0 | 140 5 -3.5 4.1 17 627 3962 205 8 3.4 7.3 | 5 2 -0.1 -1.6 18 603 4267 150 14 -7.0 12.1 | 107 11 -10.5 3.3 19 580 4572 125 14 -11.5 8.0 | 87 15 -15.0 -0.8 20 558 4877 135 15 -10.6 10.6 | 97 14 -14.1 1.8 21 516 5486 185 13 1.1 13.0 | 150 5 -2.4 4.1 22 500 5740 190 14 2.4 13.8 | 168 5 -1.1 4.9 23 497 5791 195 13 3.4 12.6 | 178 4 -0.2 3.7 24 477 6096 185 13 1.1 13.0 | 150 5 -2.4 4.1 25 439 6706 180 15 0.0 15.0 | 150 7 -3.5 6.1 26 422 7010 195 17 4.4 16.4 | 187 8 0.9 7.6 27 405 7315 180 17 0.0 17.0 | 157 9 -3.5 8.1 28 400 7410 175 18 -1.6 17.9 | 151 10 -5.1 9.1 29 388 7620 170 18 -3.1 17.7 | 143 11 -6.6 8.9 30 356 8230 155 17 -7.2 15.4 | 121 13 -10.7 6.6 31 313 9144 150 17 -8.5 14.7 | 116 13 -12.0 5.9 32 300 9450 160 16 -5.5 15.0 | 125 11 -9.0 6.2 33 287 9754 150 13 -6.5 11.3 | 103 10 -10.0 2.4 34 262 10363 170 18 -3.1 17.7 | 143 11 -6.6 8.9 35 250 10668 165 14 -3.6 13.5 | 123 9 -7.1 4.7 36 250 10670 150 15 -7.5 13.0 | 111 12 -11.0 4.1 37 217 11582 135 23 -16.3 16.3 | 111 21 -19.8 7.4 38 207 11887 130 22 -16.9 14.1 | 105 21 -20.4 5.3 39 200 12100 145 18 -10.3 14.7 | 113 15 -13.8 5.9 40 188 12497 155 10 -4.2 9.1 | 92 8 -7.7 0.2 41 179 12802 95 10 -10.0 0.9 | 59 16 -13.5 -8.0 42 162 13411 170 20 -3.5 19.7 | 147 13 -7.0 10.8 43 154 13716 215 17 9.8 13.9 | 231 8 6.2 5.1 44 150 13890 265 2 2.0 0.2 | 10 9 -1.5 -8.7 45 147 14021 270 2 2.0 -0.0 | 10 9 -1.5 -8.9 46 145 14096 325 6 3.4 -4.9 | 0 14 -0.1 -13.8 47 133 14630 10 10 -1.7 -9.8 | 16 19 -5.3 -18.7 48 126 14935 65 12 -10.9 -5.1 | 46 20 -14.4 -13.9 49 120 15240 130 10 -7.7 6.4 | 78 11 -11.2 -2.4 50 114 15545 285 11 10.6 -2.8 | 329 14 7.1 -11.7 51 109 15850 310 10 7.7 -6.4 | 345 16 4.1 -15.3 52 100 16360 170 2 -0.3 2.0 | 29 8 -3.9 -6.9 53 98 16459 0 0 -0.0 -0.0 | 22 10 -3.5 -8.9 54 94 16764 170 2 -0.3 2.0 | 29 8 -3.9 -6.9 55 81 17678 305 10 8.2 -5.7 | 342 15 4.7 -14.6 56 73 18288 320 12 7.7 -9.2 | 347 19 4.2 -18.0 57 70 18530 310 14 10.7 -9.0 | 338 19 7.2 -17.9 58 69 18593 260 10 9.8 1.7 | 318 10 6.3 -7.1 59 66 18898 310 14 10.7 -9.0 | 338 19 7.2 -17.9 60 63 19202 320 14 9.0 -10.7 | 344 20 5.5 -19.6 61 60 19507 315 14 9.9 -9.9 | 341 20 6.4 -18.8 62 57 19812 360 11 -0.0 -11.0 | 10 20 -3.5 -19.9 63 54 20117 360 16 -0.0 -16.0 | 8 25 -3.5 -24.9 64 51 20422 15 11 -2.8 -10.6 | 18 20 -6.4 -19.5 65 50 20580 80 4 -3.9 -0.7 | 38 12 -7.5 -9.5 66 49 20726 30 14 -7.0 -12.1 | 27 23 -10.5 -21.0 67 46 21031 360 1 -0.0 -1.0 | 20 10 -3.5 -9.9 68 44 21336 30 5 -2.5 -4.3 | 25 14 -6.0 -13.2 69 42 21641 340 10 3.4 -9.4 | 0 18 -0.1 -18.3 70 38 22250 25 10 -4.2 -9.1 | 23 20 -7.7 -17.9 71 36 22555 30 10 -5.0 -8.7 | 26 19 -8.5 -17.5 72 33 23165 225 10 7.1 7.1 | 297 4 3.6 -1.8 73 31 23470 265 17 16.9 1.5 | 299 15 13.4 -7.4 74 30 23730 300 19 16.5 -9.5 | 325 22 12.9 -18.4 75 28 24079 300 18 15.6 -9.0 | 326 22 12.1 -17.9 76 27 24384 275 21 20.9 -1.8 | 302 20 17.4 -10.7 77 24 24994 295 22 19.9 -9.3 | 318 24 16.4 -18.2 78 23 25298 290 17 16.0 -5.8 | 320 19 12.5 -14.7 79 22 25603 305 15 12.3 -8.6 | 333 20 8.8 -17.5 80 21 25908 275 17 16.9 -1.5 | 308 17 13.4 -10.3 81 20 26213 285 21 20.3 -5.4 | 310 22 16.8 -14.3 82 20 26240 290 21 19.7 -7.2 | 315 23 16.2 -16.0 83 19 26518 265 17 16.9 1.5 | 299 15 13.4 -7.4 84 18 26822 295 18 16.3 -7.6 | 322 21 12.8 -16.5 85 17 27127 270 12 12.0 -0.0 | 316 12 8.5 -8.9 86 16 27432 275 16 15.9 -1.4 | 310 16 12.4 -10.2 87 16 27737 250 23 21.6 7.9 | 273 18 18.1 -1.0 88 15 28042 245 34 30.8 14.4 | 259 28 27.3 5.5 89 14 28346 265 42 41.8 3.7 | 278 39 38.3 -5.2 90 12 29261 285 40 38.6 -10.4 | 299 40 35.1 -19.2 91 12 29566 265 38 37.9 3.3 | 279 35 34.3 -5.5 92 11 29870 275 33 32.9 -2.9 | 292 32 29.4 -11.7 93 11 30175 255 42 40.6 10.9 | 267 37 37.1 2.0 94 10 30530 275 49 48.8 -4.3 | 286 47 45.3 -13.1 Wind Parameters Mean winds (0-6000m): 171.7 at 12.7 knts Storm direction: 201.7 at 9.5 knts Shear (0-3000m) pos: 3.7 neg: 2.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -25.9 tot: 12.8 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.18 Bulk Shear: 16.54 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 ------------------------------------------------------------------------------- 500 111 7 58 12| 10.2 0.0 10.2| 31.5 -0.7 30.8 61.6 0.37| 21.9 8.2 1000 177 11 120 5| 10.8 0.0 10.8| 34.4 -3.5 30.9 30.9 0.38| 19.2 7.4 1500 183 13 144 5| 7.2 2.6 9.7| 34.4 -15.8 18.6 12.4 0.17| 15.4 2.6 2000 180 13 143 6| 5.5 1.9 7.5| 38.6 -16.5 22.1 11.0 0.18| 12.7 2.3 2500 180 13 141 6| 4.4 2.1 6.5| 38.6 -20.1 18.5 7.4 0.12| 11.0 1.4 3000 177 13 133 6| 3.7 2.0 5.7| 38.7 -25.9 12.8 4.3 0.06| 10.4 0.7 4000 178 12 131 5| 3.1 1.5 4.6| 41.9 -26.8 15.1 3.8 0.09| 10.2 0.9 5000 170 13 121 7| 3.0 2.4 5.4| 59.8 -44.7 15.1 3.0 0.06| 10.3 0.6 6000 172 13 125 7| 3.1 2.0 5.1| 73.4 -46.1 27.2 4.5 0.11| 9.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251021.12.gif