UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 11 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 1009 57 8.6 3.6 71 5.0 6.2 275 5 281.0 281.9 278.9 294.6 4.91 1 1002 113 9.4 2.4 62 7.0 6.1 259 14 282.4 283.2 279.1 295.1 4.54 2 1000 129 9.4 2.4 62 7.0 6.1 255 16 282.5 283.3 279.2 295.2 4.54 3 925 770 4.0 1.5 84 2.5 2.8 250 28 283.4 284.2 279.7 296.3 4.61 4 903 965 2.2 1.3 94 0.9 1.8 246 29 283.5 284.3 279.8 296.5 4.65 5 888 1100 1.4 -5.6 60 7.0 -1.3 248 30 284.0 284.5 277.7 292.2 2.83 6 882 1155 1.0 -2.7 76 3.7 -0.6 249 31 284.2 284.8 278.7 294.3 3.55 7 879 1182 1.4 -9.6 44 11.0 -2.5 249 31 284.9 285.2 277.2 291.0 2.10 8 850 1453 2.2 -20.8 16 23.0 -4.1 255 37 288.5 288.6 277.2 291.1 0.86 9 796 1981 1.2 -40.8 3 42.0 -6.4 257 52 292.8 292.9 278.3 293.3 0.14 10 732 2653 0.0 -48.0 1 48.0 -7.7 262 46 298.6 298.7 280.8 298.9 0.07 11 700 3009 -2.1 -37.1 5 35.0 -8.9 255 49 300.2 300.2 281.7 300.9 0.23 12 684 3192 -3.3 -37.3 5 34.0 -9.8 256 48 300.8 300.9 282.0 301.6 0.23 13 657 3509 -5.9 -21.9 27 16.0 -10.2 259 45 301.4 301.6 283.2 304.6 1.01 14 644 3665 -6.9 -25.9 20 19.0 -11.5 260 44 302.0 302.1 283.1 304.3 0.72 15 589 4357 -10.3 -36.3 10 26.0 -14.9 265 47 305.8 305.9 284.1 306.8 0.29 16 584 4422 -10.3 -22.3 37 12.0 -13.5 265 46 306.6 306.8 285.4 310.2 1.09 17 566 4662 -12.3 -21.3 47 9.0 -14.7 265 44 307.0 307.2 285.7 311.0 1.23 18 547 4923 -13.1 -30.1 23 17.0 -16.6 265 46 309.0 309.1 285.7 311.0 0.57 19 543 4979 -13.5 -26.5 33 13.0 -16.4 265 46 309.2 309.3 286.0 311.9 0.81 20 523 5263 -15.9 -20.4 68 4.5 -17.1 265 47 309.6 309.9 286.9 314.4 1.44 21 505 5526 -17.7 -20.9 76 3.2 -18.5 265 48 310.6 310.8 287.2 315.3 1.43 22 500 5600 -18.3 -21.1 79 2.8 -19.0 265 48 310.7 311.0 287.2 315.4 1.42 23 494 5690 -19.1 -20.8 86 1.7 -19.6 264 49 310.8 311.1 287.3 315.7 1.48 24 489 5765 -19.5 -23.7 69 4.2 -20.5 263 50 311.2 311.5 287.1 315.1 1.15 25 477 5949 -21.1 -26.1 64 5.0 -22.1 262 51 311.5 311.7 287.0 314.7 0.95 26 428 6737 -27.7 -30.2 79 2.5 -28.1 263 54 312.9 313.0 287.2 315.4 0.73 27 426 6771 -27.9 -31.2 73 3.3 -28.4 263 54 313.0 313.2 287.2 315.3 0.66 28 424 6805 -27.7 -35.7 46 8.0 -28.7 263 54 313.7 313.8 287.2 315.2 0.43 29 422 6838 -27.9 -36.9 42 9.0 -29.0 263 54 313.9 314.0 287.2 315.2 0.38 30 400 7220 -30.9 -33.4 79 2.5 -31.2 265 55 314.8 314.9 287.7 316.8 0.57 31 394 7327 -31.9 -33.9 82 2.0 -32.1 265 57 314.9 315.0 287.7 316.8 0.55 32 384 7508 -33.3 -37.1 69 3.8 -33.7 265 59 315.4 315.4 287.7 316.8 0.41 33 379 7599 -34.1 -36.1 82 2.0 -34.3 265 61 315.5 315.6 287.8 317.1 0.46 34 363 7899 -36.7 -39.1 78 2.4 -36.9 266 62 315.9 316.0 287.8 317.2 0.36 35 351 8131 -38.3 -45.3 48 7.0 -38.8 267 63 316.8 316.9 287.9 317.5 0.19 36 343 8289 -39.5 -47.5 42 8.0 -40.0 267 63 317.3 317.3 288.1 317.9 0.15 37 324 8675 -42.9 -48.9 52 6.0 -43.2 268 64 317.8 317.8 288.2 318.3 0.14 38 303 9124 -45.7 -57.7 25 12.0 -46.1 270 66 320.0 320.0 288.8 320.2 0.05 39 300 9190 -45.5 -59.5 19 14.0 -45.9 265 80 321.2 321.2 289.2 321.4 0.04 40 285 9532 -47.3 -59.3 24 12.0 -47.7 269 86 323.4 323.4 289.9 323.6 0.05 41 281 9626 -48.0 -58.8 28 10.8 -48.3 270 88 323.7 323.7 289.9 323.9 0.05 42 275 9768 -49.1 -58.1 34 9.0 -49.4 270 88 324.1 324.1 290.0 324.3 0.05 43 273 9816 -49.5 -62.5 20 13.0 -49.8 270 87 324.2 324.2 290.0 324.3 0.03 44 250 10390 -53.3 -67.3 17 14.0 -53.5 265 80 326.8 326.8 290.8 326.9 0.02 45 224 11091 -56.9 -68.9 21 12.0 -57.1 265 72 331.7 331.7 292.2 331.8 0.02 46 221 11176 -55.7 -70.7 14 15.0 -55.9 266 71 334.9 334.9 293.0 334.9 0.01 47 200 11810 -56.9 -76.9 6 20.0 -57.1 275 65 342.7 342.7 295.0 342.7 0.01 48 178 12544 -58.9 -80.9 4 22.0 -59.1 266 60 351.0 351.0 296.8 351.0 0.00 49 171 12796 -58.9 -79.9 5 21.0 -59.1 264 58 355.0 355.0 297.7 355.1 0.00 50 166 12982 -57.3 -82.3 3 25.0 -57.5 261 57 360.7 360.7 298.8 360.8 0.00 51 165 13021 -55.5 -81.5 3 26.0 -55.8 261 57 364.4 364.4 299.5 364.4 0.00 52 154 13462 -54.1 -83.1 2 29.0 -54.5 274 53 374.0 374.0 301.2 374.0 0.00 53 150 13630 -54.9 -82.9 2 28.0 -55.3 280 52 375.5 375.5 301.5 375.5 0.00 54 142 13979 -55.9 -83.9 2 28.0 -56.2 279 52 379.7 379.7 302.2 379.7 0.00 55 134 14349 -52.9 -82.9 1 30.0 -53.4 276 44 391.3 391.3 304.0 391.4 0.00 56 123 14897 -55.5 -84.5 2 29.0 -55.9 270 32 396.3 396.3 304.7 396.3 0.00 57 116 15270 -54.9 -83.9 2 29.0 -55.4 286 28 404.1 404.1 305.7 404.1 0.00 58 100 16210 -58.1 -86.1 2 28.0 -58.5 255 22 415.5 415.5 307.2 415.5 0.00 59 91 16797 -61.7 -86.7 2 25.0 -62.0 255 30 419.7 419.7 307.7 419.7 0.00 60 89 16934 -61.3 -87.3 2 26.0 -61.6 255 33 423.2 423.2 308.1 423.2 0.00 61 81 17530 -51.7 -85.7 1 34.0 -52.7 266 31 454.4 454.4 311.3 454.4 0.00 62 70 18460 -58.3 -87.3 1 29.0 -58.8 245 18 459.7 459.7 311.7 459.7 0.00 63 69 18550 -58.7 -87.7 1 29.0 -59.2 238 15 460.7 460.7 311.8 460.7 0.00 64 68 18643 -56.3 -87.3 1 31.0 -57.0 240 15 467.8 467.8 312.4 467.8 0.00 65 58 19658 -54.1 -86.1 1 32.0 -55.1 264 26 494.5 494.5 314.5 494.6 0.00 66 50 20600 -58.7 -87.7 1 29.0 -59.4 280 12 505.2 505.2 315.3 505.2 0.00 67 46 21120 -60.7 -88.7 1 28.0 -61.3 282 14 512.5 512.5 315.8 512.5 0.00 68 40 21997 -56.3 -87.3 1 31.0 -57.4 257 11 544.5 544.5 317.8 544.5 0.00 69 37 22486 -60.3 -89.3 1 29.0 -61.0 208 9 546.5 546.5 317.9 546.5 0.00 70 33 23205 -56.5 -88.5 1 32.0 -57.8 222 11 574.7 574.7 319.4 574.8 0.00 71 30 23810 -55.5 -87.5 1 32.0 -57.0 220 13 593.3 593.3 320.3 593.4 0.01 72 25 24974 -54.3 -87.3 1 33.0 -56.3 229 24 628.5 628.5 321.9 628.6 0.01 73 20 26400 -55.1 -88.1 1 33.0 -57.3 270 21 667.5 667.5 323.3 667.6 0.01 74 14 28700 -51.3 -86.3 1 35.0 -55.3 251 18 752.1 752.1 326.0 752.2 0.02 75 12 29697 -53.7 -86.7 1 33.0 -57.3 271 27 777.5 777.5 326.7 777.6 0.02 76 11 30261 -50.7 -85.7 1 35.0 -55.6 241 30 808.0 808.0 327.4 808.2 0.02 77 10 30880 -52.1 -86.1 1 34.0 -56.8 245 47 825.1 825.1 327.8 825.3 0.02 78 9.8 31011 -52.5 -86.5 1 34.0 -57.1 828.3 828.4 327.9 828.5 0.02 79 9.3 31352 -49.1 -86.1 1 37.0 -55.2 853.8 853.8 328.5 854.0 0.03 80 8.9 31640 -49.7 -85.7 1 36.0 -55.7 862.3 862.3 328.7 862.6 0.03 81 7.8 32505 -48.9 -85.9 1 37.0 -55.8 898.7 898.7 329.4 899.0 0.03 82 6.3 33930 -41.9 -82.9 0 41.0 -53.4 985.1 985.1 330.9 985.8 0.07 83 5.8 34488 -43.7 -83.7 0 40.0 -54.5 1000.8 1000.8 331.2 1001.5 0.06 84 5.6 34725 -40.3 -81.3 0 41.0 -53.3 1025.9 1025.9 331.6 1027.0 0.10 85 4.8 35772 -42.1 -83.1 0 41.0 -54.8 1063.8 1063.9 332.1 1064.8 0.08 86 4.4 36364 -39.9 -80.9 0 41.0 -54.4 1101.0 1101.1 332.6 1102.7 0.13 TRP 224 11091 -56.9 -68.9 21 12.0 -57.1 265 72 331.7 331.7 292.2 331.8 0.02 WND 281 9626 -48.0 -58.8 28 10.8 -48.3 270 88 323.7 323.7 289.9 323.9 0.05 Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 732.00 mb = 2652.90 m = 8703.64 ft Wetbulb zero: 894.41 mb = 1042.24 m = 3419.37 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 32.68 % Est. max temperature: 14.91 C = 58.83 F Sfc-Lift cond lev (LCL): 934.86 mb = 682.79 m = 2240.10 ft T: 4.73 C 700-500 lapse rate: 6.25 C/km ThetaE index: 4.39 C Layer 888.0- 882.0 mb Conv cond level (CCL): 695.00 mb = 3065.77 m = 10058.19 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 27.98 C = 82.36 F Cap Strength: 13.63 C Lifted Index: 13.64 C Risk: None Lifted Index @300 mb: 18.08 C Lifted Index @700 mb: 9.83 C Showalter Index: 17.07 C Risk: None Total Totals Index: 18.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: -2.50 C K Index: -35.30 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 5.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.70 J/kg Max Up Vert Vel: 2.33 m/s Conv Inhibition (B-): 88410.88 J/kg Cap Strength: 13.64 C Lift Cond Lev (LCL): 895.17 mb = 1035.44 m = 3397.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 32 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 1009 57 275 5 5.0 -0.4 | 113 27 -25.1 10.4 1 1000 129 255 16 15.5 4.1 | 136 21 -14.6 15.0 2 979 305 255 23 22.2 6.0 | 155 19 -7.9 16.8 3 943 610 250 26 24.4 8.9 | 164 21 -5.6 19.7 4 925 770 250 28 26.3 9.6 | 170 21 -3.8 20.4 5 909 914 245 29 26.3 12.3 | 171 23 -3.8 23.1 6 875 1219 250 31 29.1 10.6 | 177 21 -0.9 21.5 7 850 1453 255 37 35.7 9.6 | 195 21 5.7 20.4 8 811 1829 255 52 50.2 13.5 | 220 32 20.2 24.3 9 781 2134 260 52 51.2 9.0 | 227 29 21.1 19.9 10 752 2438 265 49 48.8 4.3 | 231 24 18.7 15.1 11 724 2743 260 45 44.3 7.8 | 217 23 14.2 18.7 12 700 3009 255 49 47.3 12.7 | 216 29 17.3 23.5 13 696 3048 255 49 47.3 12.7 | 216 29 17.3 23.5 14 643 3658 260 44 43.3 7.6 | 216 23 13.3 18.5 15 594 4267 265 48 47.8 4.2 | 230 23 17.7 15.0 16 571 4572 265 43 42.8 3.7 | 221 19 12.8 14.6 17 549 4877 265 46 45.8 4.0 | 227 22 15.7 14.9 18 500 5600 265 48 47.8 4.2 | 230 23 17.7 15.0 19 467 6096 260 53 52.2 9.2 | 228 30 22.1 20.1 20 400 7220 265 55 54.8 4.8 | 238 29 24.7 15.6 21 377 7620 265 61 60.8 5.3 | 242 35 30.7 16.2 22 302 9144 270 66 66.0 -0.0 | 253 38 35.9 10.9 23 300 9190 265 80 79.7 7.0 | 250 53 49.6 17.8 24 281 9626 270 88 88.0 -0.0 | 259 59 57.9 10.9 25 276 9754 270 88 88.0 -0.0 | 259 59 57.9 10.9 26 250 10390 265 80 79.7 7.0 | 250 53 49.6 17.8 27 239 10668 265 81 80.7 7.1 | 251 54 50.6 17.9 28 224 11091 265 72 71.7 6.3 | 248 45 41.7 17.1 29 200 11810 275 65 64.8 -5.7 | 261 35 34.7 5.2 30 163 13106 260 56 55.1 9.7 | 231 32 25.1 20.6 31 150 13630 280 52 51.2 -9.0 | 265 21 21.1 1.8 32 148 13716 275 58 57.8 -5.1 | 258 28 27.7 5.8 33 141 14021 280 51 50.2 -8.9 | 264 20 20.1 2.0 34 122 14935 270 31 31.0 -0.0 | 185 11 0.9 10.9 35 116 15240 285 29 28.0 -7.5 | 148 4 -2.1 3.3 36 106 15850 305 15 12.3 -8.6 | 97 18 -17.8 2.2 37 100 16210 255 22 21.3 5.7 | 152 19 -8.8 16.5 38 96 16459 255 22 21.3 5.7 | 152 19 -8.8 16.5 39 83 17374 255 43 41.5 11.1 | 208 25 11.5 22.0 40 79 17678 275 21 20.9 -1.8 | 135 13 -9.2 9.0 41 75 17983 260 9 8.9 1.6 | 120 25 -21.2 12.4 42 70 18460 245 18 16.3 7.6 | 143 23 -13.8 18.5 43 69 18593 235 13 10.6 7.5 | 133 27 -19.4 18.3 44 65 18898 265 23 22.9 2.0 | 151 15 -7.2 12.9 45 62 19202 260 30 29.5 5.2 | 178 16 -0.5 16.1 46 57 19812 265 25 24.9 2.2 | 158 14 -5.2 13.0 47 54 20117 300 19 16.5 -9.5 | 96 14 -13.6 1.4 48 51 20422 315 16 11.3 -11.3 | 89 19 -18.8 -0.5 49 50 20600 280 12 11.8 -2.1 | 116 20 -18.3 8.8 50 49 20726 275 11 11.0 -1.0 | 117 22 -19.1 9.9 51 47 21031 290 13 12.2 -4.4 | 110 19 -17.9 6.4 52 44 21336 265 15 14.9 1.3 | 129 19 -15.1 12.2 53 42 21641 255 30 29.0 7.8 | 177 19 -1.1 18.6 54 40 21946 265 13 13.0 1.1 | 125 21 -17.1 12.0 55 38 22250 220 4 2.6 3.1 | 117 31 -27.5 13.9 56 37 22555 205 10 4.2 9.1 | 128 33 -25.8 19.9 57 35 22860 235 19 15.6 10.9 | 146 26 -14.5 21.7 58 33 23165 220 11 7.1 8.4 | 130 30 -23.0 19.3 59 32 23470 230 10 7.7 6.4 | 128 28 -22.4 17.3 60 30 23810 220 13 8.4 10.0 | 134 30 -21.7 20.8 61 29 24079 235 10 8.2 5.7 | 127 27 -21.9 16.6 62 27 24384 210 25 12.5 21.7 | 152 37 -17.6 32.5 63 25 24994 230 24 18.4 15.4 | 156 29 -11.7 26.3 64 24 25298 260 26 25.6 4.5 | 164 16 -4.5 15.4 65 23 25603 250 28 26.3 9.6 | 170 21 -3.8 20.4 66 22 25908 270 34 34.0 -0.0 | 200 12 3.9 10.9 67 21 26213 285 24 23.2 -6.2 | 124 8 -6.9 4.6 68 20 26400 270 21 21.0 -0.0 | 140 14 -9.1 10.9 69 20 26518 275 15 14.9 -1.3 | 122 18 -15.1 9.5 70 19 26822 275 23 22.9 -2.0 | 141 11 -7.2 8.8 71 17 27432 300 19 16.5 -9.5 | 96 14 -13.6 1.4 72 16 28042 255 14 13.5 3.6 | 131 22 -16.6 14.5 73 15 28346 230 19 14.6 12.2 | 146 28 -15.5 23.1 74 13 28956 265 17 16.9 1.5 | 133 18 -13.1 12.3 75 13 29261 260 20 19.7 3.5 | 144 18 -10.4 14.3 76 12 29870 275 29 28.9 -2.5 | 172 8 -1.2 8.3 77 11 30175 240 28 24.2 14.0 | 167 26 -5.8 24.9 78 10 30880 245 47 42.6 19.9 | 202 33 12.5 30.7 Wind Parameters Mean winds (0-6000m): 259.8 at 42.6 knts Storm direction: 289.8 at 32.0 knts Shear (0-3000m) pos: 3.5 neg: 5.1 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 289.2 neg: -37.2 tot: 252.0 m^2/s^2 ave: 84.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 7.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 65.65 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 ------------------------------------------------------------------------------- 500 254 21 148 19| 0.0 21.6 21.6|106.0 0.0 106.0 212.0 0.88| 22.2 19.5 1000 251 24 159 20| 0.0 13.2 13.2|129.4 0.0 129.4 129.4 0.83| 14.2 11.9 1500 251 28 168 20| 4.2 8.8 13.0|195.4 0.0 195.4 130.3 0.86| 13.8 11.9 2000 253 33 184 21| 6.0 6.6 12.6|270.2 0.0 270.2 135.1 0.83| 13.9 11.5 2500 256 36 195 21| 4.2 5.3 9.5|289.2 -11.9 277.3 110.9 0.73| 12.8 9.3 3000 256 38 199 21| 3.5 5.1 8.6|289.2 -37.2 252.0 84.0 0.58| 12.2 7.1 4000 257 40 205 22| 2.9 3.8 6.7|311.6 -39.0 272.6 68.1 0.55| 10.4 5.8 5000 259 41 209 22| 2.2 3.3 5.5|334.6 -55.3 279.2 55.8 0.50| 9.4 4.7 6000 260 43 213 22| 1.8 3.4 5.2|339.5 -60.6 278.9 46.5 0.47| 8.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251011.12.gif