UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 13 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 1025 57 3.6 -1.0 72 4.6 1.7 355 4 274.8 275.4 273.6 284.3 3.46 1 1020 96 4.6 -1.4 65 6.0 2.1 353 6 276.2 276.7 274.3 285.5 3.38 2 1000 254 4.2 -1.8 65 6.0 1.7 345 16 277.4 277.9 274.9 286.6 3.35 3 972 484 2.0 -2.6 72 4.6 0.1 354 11 277.4 277.9 274.8 286.4 3.24 4 957 610 2.6 -8.4 44 11.0 -1.3 360 6 279.2 279.6 274.2 285.3 2.12 5 925 884 1.0 -14.0 32 15.0 -3.6 45 9 280.3 280.6 273.7 284.4 1.40 6 893 1167 0.4 -15.6 29 16.0 -4.3 20 15 282.5 282.8 274.7 286.3 1.27 7 881 1275 0.6 -15.4 29 16.0 -4.2 15 16 283.9 284.1 275.5 287.7 1.31 8 850 1562 -1.5 -14.5 36 13.0 -5.4 40 13 284.6 284.8 276.1 288.9 1.46 9 825 1799 -2.9 -11.9 50 9.0 -5.8 9 18 285.5 285.9 277.2 291.0 1.86 10 787 2174 0.2 -10.8 43 11.0 -3.7 341 28 292.7 293.1 281.0 299.1 2.13 11 764 2411 -1.5 -11.5 46 10.0 -5.0 345 24 293.4 293.8 281.2 299.7 2.07 12 735 2719 -1.5 -9.5 54 8.0 -4.5 340 31 296.7 297.1 283.1 304.3 2.53 13 720 2883 -1.9 -9.9 54 8.0 -4.9 338 31 298.0 298.4 283.7 305.6 2.50 14 705 3050 -1.9 -27.9 12 26.0 -8.1 335 29 299.8 299.9 282.0 301.6 0.55 15 700 3107 -2.1 -28.1 12 26.0 -8.3 330 31 300.2 300.3 282.1 302.0 0.54 16 687 3256 -2.7 -32.7 8 30.0 -9.1 330 31 301.1 301.2 282.3 302.3 0.36 17 685 3279 -2.5 -31.5 9 29.0 -8.9 330 31 301.6 301.7 282.5 302.9 0.40 18 651 3681 -5.3 -22.3 25 17.0 -9.9 330 31 302.8 303.0 283.8 306.0 0.98 19 633 3902 -5.9 -26.9 17 21.0 -11.0 336 33 304.6 304.7 284.1 306.8 0.67 20 619 4077 -5.5 -37.5 6 32.0 -11.6 340 35 307.0 307.0 284.5 307.9 0.25 21 551 4980 -11.7 -23.7 36 12.0 -14.7 340 40 310.0 310.2 286.5 313.5 1.02 22 540 5135 -12.3 -29.3 23 17.0 -16.0 340 41 311.1 311.2 286.5 313.3 0.63 23 517 5467 -14.3 -26.3 35 12.0 -17.1 340 45 312.6 312.8 287.3 315.5 0.86 24 500 5720 -15.7 -33.7 20 18.0 -19.0 340 47 313.9 314.0 287.2 315.5 0.44 25 499 5735 -15.7 -33.7 20 18.0 -19.0 340 47 314.1 314.2 287.3 315.6 0.44 26 474 6120 -18.5 -38.5 15 20.0 -21.5 330 49 315.3 315.3 287.5 316.3 0.29 27 473 6136 -18.5 -33.5 26 15.0 -21.1 330 49 315.5 315.5 287.8 317.1 0.48 28 445 6587 -22.7 -30.7 48 8.0 -24.1 327 52 315.7 315.8 288.1 318.0 0.67 29 400 7360 -28.5 -39.5 34 11.0 -29.8 330 57 317.9 318.0 288.5 319.1 0.31 30 359 8123 -34.3 -52.3 14 18.0 -35.4 326 58 320.2 320.2 288.9 320.5 0.08 31 327 8766 -39.3 -55.3 17 16.0 -40.1 344 62 321.9 322.0 289.4 322.2 0.06 32 300 9350 -42.9 -60.9 12 18.0 -43.5 340 59 324.9 324.9 290.3 325.0 0.04 33 289 9601 -44.5 -63.5 10 19.0 -45.0 333 57 326.1 326.1 290.6 326.2 0.03 34 285 9694 -45.1 -63.1 12 18.0 -45.6 330 56 326.5 326.6 290.7 326.7 0.03 35 250 10560 -49.3 -68.3 9 19.0 -49.7 310 65 332.8 332.8 292.5 332.8 0.02 36 240 10828 -50.1 -70.1 8 20.0 -50.5 304 64 335.5 335.5 293.2 335.5 0.01 37 210 11689 -56.9 -71.9 13 15.0 -57.1 301 66 337.9 337.9 293.8 338.0 0.01 38 203 11905 -55.7 -75.7 7 20.0 -55.9 300 67 343.1 343.1 295.1 343.1 0.01 39 200 12000 -56.3 -75.3 7 19.0 -56.5 300 67 343.6 343.6 295.2 343.6 0.01 40 181 12627 -61.3 -77.3 10 16.0 -61.4 300 87 345.4 345.4 295.6 345.4 0.01 41 179 12696 -61.0 -78.1 9 17.1 -61.1 305 89 347.0 347.0 296.0 347.1 0.01 42 169 13055 -59.3 -82.3 4 23.0 -59.5 303 84 355.6 355.6 297.8 355.6 0.00 43 163 13281 -60.7 -81.7 5 21.0 -60.9 301 79 356.9 356.9 298.1 356.9 0.00 44 150 13800 -59.3 -83.3 3 24.0 -59.5 310 62 367.9 367.9 300.2 367.9 0.00 45 146 13969 -58.9 -83.9 3 25.0 -59.2 310 63 371.5 371.5 300.8 371.5 0.00 46 137 14366 -61.3 -84.3 3 23.0 -61.5 307 67 374.0 374.0 301.2 374.1 0.00 47 130 14693 -58.9 -83.9 3 25.0 -59.2 308 69 384.0 384.0 302.9 384.0 0.00 48 108 15845 -63.1 -86.1 3 23.0 -63.3 321 49 397.0 397.0 304.8 397.0 0.00 49 100 16320 -61.1 -87.1 2 26.0 -61.4 325 45 409.7 409.7 306.5 409.7 0.00 50 96 16574 -60.7 -86.7 2 26.0 -61.0 328 44 415.3 415.3 307.2 415.3 0.00 51 95 16640 -58.1 -86.1 2 28.0 -58.5 329 44 421.6 421.6 307.9 421.6 0.00 52 70 18550 -62.1 -88.1 2 26.0 -62.4 335 14 451.5 451.5 311.0 451.5 0.00 53 57 19818 -62.7 -88.7 2 26.0 -63.1 330 28 477.5 477.5 313.2 477.5 0.00 54 50 20630 -60.1 -88.1 1 28.0 -60.7 350 17 501.9 501.9 315.1 501.9 0.00 55 42 21721 -56.5 -87.5 1 31.0 -57.5 315 16 536.4 536.4 317.3 536.5 0.00 56 36 22688 -59.9 -87.9 1 28.0 -60.7 303 14 551.8 551.8 318.2 551.8 0.00 57 30 23830 -56.9 -87.9 1 31.0 -58.2 290 12 589.5 589.5 320.1 589.6 0.01 58 28 24270 -55.7 -86.7 1 31.0 -57.3 281 14 604.6 604.6 320.8 604.7 0.01 59 27 24502 -57.1 -87.1 1 30.0 -58.5 288 12 607.0 607.0 320.9 607.0 0.01 60 20 26410 -56.3 -86.3 1 30.0 -58.2 305 17 663.8 663.8 323.2 663.9 0.01 61 19 26736 -56.5 -87.5 1 31.0 -58.5 297 18 673.0 673.0 323.5 673.1 0.01 62 15 28256 -51.5 -85.5 1 34.0 -55.2 267 15 736.7 736.7 325.6 736.9 0.02 63 12 29701 -53.1 -86.1 1 33.0 -56.9 279 32 779.6 779.6 326.7 779.8 0.02 64 10 30890 -48.1 -84.1 1 36.0 -54.4 270 41 840.0 840.0 328.2 840.3 0.03 65 8.2 32202 -46.9 -83.9 1 37.0 -54.5 893.8 893.8 329.3 894.2 0.04 66 7.8 32532 -48.5 -84.5 1 36.0 -55.5 900.3 900.3 329.4 900.7 0.04 67 7.0 33253 -42.7 -82.7 0 40.0 -53.2 952.5 952.6 330.4 953.2 0.06 68 4.9 35657 -43.5 -82.5 1 39.0 -55.2 1051.2 1051.2 331.9 1052.2 0.09 TRP 181 12627 -61.3 -77.3 10 16.0 -61.4 300 87 345.4 345.4 295.6 345.4 0.01 WND 179 12696 -61.0 -78.1 9 17.1 -61.1 305 89 347.0 347.0 296.0 347.1 0.01 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 872.14 mb = 1357.32 m = 4453.10 ft Freezing level: 789.45 mb = 2150.22 m = 7054.46 ft Freezing level: 784.29 mb = 2202.31 m = 7225.32 ft Wetbulb zero: 970.54 mb = 496.26 m = 1628.13 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 33.71 % Est. max temperature: 12.85 C = 55.14 F Sfc-Lift cond lev (LCL): 954.58 mb = 630.18 m = 2067.48 ft T: 2.48 C 700-500 lapse rate: 5.20 C/km ThetaE index: 4.03 C Layer 705.0- 700.0 mb Conv cond level (CCL): 536.59 mb = 5183.31 m = 17005.41 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 40.39 C = 104.70 F Cap Strength: 23.06 C Lifted Index: 23.77 C Risk: None Lifted Index @300 mb: 27.80 C Lifted Index @700 mb: 16.45 C Showalter Index: 21.34 C Risk: None Total Totals Index: 15.40 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 1.20 C K Index: -26.30 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 5.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.13 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 68676.06 J/kg Cap Strength: 23.70 C Lift Cond Lev (LCL): 862.25 mb = 1447.50 m = 4748.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 21 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 1025 57 355 4 0.3 -4.0 | 197 18 5.1 17.0 1 1000 254 345 16 4.1 -15.5 | 238 10 8.9 5.5 2 994 305 345 17 4.4 -16.4 | 244 10 9.1 4.5 3 957 610 360 6 -0.0 -6.0 | 198 16 4.7 15.0 4 925 884 45 9 -6.4 -6.4 | 174 15 -1.6 14.6 5 921 914 45 10 -7.1 -7.1 | 170 14 -2.3 13.9 6 887 1219 15 16 -4.1 -15.5 | 186 6 0.6 5.5 7 854 1524 15 15 -3.9 -14.5 | 187 7 0.8 6.5 8 850 1562 40 13 -8.4 -10.0 | 162 12 -3.6 11.0 9 822 1829 5 19 -1.7 -18.9 | 237 4 3.1 2.0 10 791 2134 340 29 9.9 -27.3 | 293 16 14.7 -6.3 11 761 2438 345 24 6.2 -23.2 | 282 11 10.9 -2.2 12 733 2743 340 32 10.9 -30.1 | 300 18 15.7 -9.1 13 705 3048 335 29 12.3 -26.3 | 287 18 17.0 -5.3 14 700 3107 330 31 15.5 -26.8 | 286 21 20.2 -5.9 15 652 3658 330 31 15.5 -26.8 | 286 21 20.2 -5.9 16 603 4267 345 37 9.6 -35.7 | 316 21 14.3 -14.8 17 557 4877 340 39 13.3 -36.6 | 311 24 18.1 -15.7 18 500 5720 340 47 16.1 -44.2 | 318 31 20.8 -23.2 19 475 6096 330 49 24.5 -42.4 | 306 36 29.2 -21.5 20 419 7010 325 54 31.0 -44.2 | 303 43 35.7 -23.3 21 400 7360 330 57 28.5 -49.4 | 311 44 33.2 -28.4 22 385 7620 330 60 30.0 -52.0 | 312 47 34.7 -31.0 23 353 8230 325 58 33.3 -47.5 | 305 46 38.0 -26.6 24 338 8534 340 62 21.2 -58.3 | 325 45 25.9 -37.3 25 309 9144 350 61 10.6 -60.1 | 339 42 15.3 -39.1 26 300 9350 340 59 20.2 -55.4 | 324 43 24.9 -34.5 27 270 10058 320 53 34.1 -40.6 | 297 43 38.8 -19.6 28 258 10363 310 58 44.4 -37.3 | 288 52 49.2 -16.3 29 250 10560 310 65 49.8 -41.8 | 291 58 54.5 -20.8 30 246 10668 305 64 52.4 -36.7 | 285 59 57.2 -15.8 31 200 12000 300 67 58.0 -33.5 | 281 64 62.8 -12.5 32 194 12192 300 67 58.0 -33.5 | 281 64 62.8 -12.5 33 181 12627 300 87 75.3 -43.5 | 286 83 80.1 -22.5 34 179 12696 305 89 72.9 -51.0 | 291 83 77.6 -30.1 35 176 12802 305 89 72.9 -51.0 | 291 83 77.6 -30.1 36 160 13411 300 76 65.8 -38.0 | 284 73 70.5 -17.0 37 150 13800 310 62 47.5 -39.9 | 290 56 52.2 -18.9 38 145 14021 310 63 48.3 -40.5 | 290 56 53.0 -19.5 39 131 14630 305 71 58.2 -40.7 | 287 66 62.9 -19.8 40 125 14935 320 63 40.5 -48.3 | 301 53 45.2 -27.3 41 119 15240 315 54 38.2 -38.2 | 292 46 42.9 -17.2 42 100 16320 325 45 25.8 -36.9 | 298 34 30.5 -15.9 43 98 16459 325 45 25.8 -36.9 | 298 34 30.5 -15.9 44 89 17069 340 40 13.7 -37.6 | 312 25 18.4 -16.6 45 80 17678 325 23 13.2 -18.8 | 263 18 17.9 2.1 46 77 17983 305 26 21.3 -14.9 | 257 27 26.0 6.0 47 73 18288 315 28 19.8 -19.8 | 267 25 24.5 1.2 48 70 18550 335 14 5.9 -12.7 | 232 13 10.6 8.3 49 70 18593 330 30 15.0 -26.0 | 284 20 19.7 -5.0 50 66 18898 340 17 5.8 -16.0 | 245 12 10.5 5.0 51 63 19202 335 14 5.9 -12.7 | 232 13 10.6 8.3 52 57 19812 330 28 14.0 -24.2 | 280 19 18.7 -3.3 53 54 20117 335 36 15.2 -32.6 | 300 23 19.9 -11.7 54 52 20422 360 21 -0.0 -21.0 | 271 5 4.7 -0.0 55 50 20630 350 17 3.0 -16.7 | 241 9 7.7 4.2 56 49 20726 10 8 -1.4 -7.9 | 194 13 3.3 13.1 57 47 21031 355 26 2.3 -25.9 | 305 9 7.0 -4.9 58 45 21336 355 19 1.7 -18.9 | 252 7 6.4 2.0 59 43 21641 335 17 7.2 -15.4 | 245 13 11.9 5.5 60 41 21946 260 12 11.8 2.1 | 216 28 16.5 23.0 61 39 22250 250 12 11.3 4.1 | 213 30 16.0 25.1 62 37 22555 300 12 10.4 -6.0 | 225 21 15.1 15.0 63 33 23165 315 23 16.3 -16.3 | 257 22 21.0 4.7 64 32 23470 330 4 2.0 -3.5 | 201 19 6.7 17.5 65 30 23774 290 14 13.2 -4.8 | 228 24 17.9 16.2 66 30 23830 290 12 11.3 -4.1 | 224 23 16.0 16.8 67 29 24079 290 21 19.7 -7.2 | 241 28 24.5 13.8 68 27 24384 275 10 10.0 -0.9 | 216 25 14.7 20.1 69 26 24689 310 15 11.5 -9.6 | 235 20 16.2 11.3 70 25 24994 285 15 14.5 -3.9 | 228 26 19.2 17.1 71 24 25298 315 22 15.6 -15.6 | 255 21 20.3 5.4 72 23 25603 315 15 10.6 -10.6 | 236 19 15.3 10.3 73 22 25908 300 17 14.7 -8.5 | 237 23 19.5 12.5 74 21 26213 280 15 14.8 -2.6 | 227 27 19.5 18.3 75 20 26410 305 17 13.9 -9.8 | 239 22 18.7 11.2 76 20 26518 275 19 18.9 -1.7 | 231 31 23.7 19.3 77 19 26822 305 18 14.7 -10.3 | 241 22 19.5 10.6 78 18 27127 310 17 13.0 -10.9 | 241 20 17.8 10.0 79 17 27432 280 11 10.8 -1.9 | 219 25 15.6 19.0 80 16 27737 280 12 11.8 -2.1 | 221 25 16.5 18.9 81 16 28042 245 7 6.3 3.0 | 205 26 11.1 23.9 82 15 28346 275 18 17.9 -1.6 | 229 30 22.7 19.4 83 14 28651 240 16 13.9 8.0 | 213 34 18.6 29.0 84 13 28956 265 25 24.9 2.2 | 232 38 29.6 23.1 85 13 29261 275 27 26.9 -2.4 | 240 37 31.6 18.6 86 12 29566 280 31 30.5 -5.4 | 246 39 35.3 15.6 87 10 30890 270 41 41.0 -0.0 | 245 50 45.7 21.0 Wind Parameters Mean winds (0-6000m): 342.7 at 28.6 knts Storm direction: 12.7 at 21.5 knts Shear (0-3000m) pos: 1.8 neg: 4.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -85.6 tot: -21.6 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 37.48 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 ------------------------------------------------------------------------------- 500 348 12 218 12| 4.0 0.0 4.0| 30.9 -21.7 9.2 18.4 0.10| 21.6 2.1 1000 4 10 200 11| 5.1 0.0 5.1| 30.9 -51.4 -20.5 -20.5 -0.18| 16.8 -3.0 1500 10 12 196 10| 3.6 0.0 3.6| 35.1 -58.9 -23.8 -15.9 -0.17| 15.2 -2.5 2000 8 14 200 8| 2.7 5.3 8.1| 49.2 -58.9 -9.7 -4.8 0.06| 16.9 1.1 2500 360 16 226 7| 2.2 4.5 6.7| 55.0 -67.1 -12.1 -4.8 0.05| 15.8 0.7 3000 354 19 250 7| 1.8 4.5 6.3| 64.0 -85.6 -21.6 -7.2 0.02| 14.7 0.3 4000 346 22 272 10| 2.2 3.7 5.9|101.6 -87.4 14.2 3.5 0.09| 12.3 1.1 5000 344 25 286 12| 2.1 3.3 5.4|126.3 -97.3 29.0 5.8 0.11| 10.8 1.2 6000 343 29 296 15| 1.7 3.6 5.4|143.8-150.3 -6.5 -1.1 0.06| 10.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251013.00.gif