UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 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 1017 57 6.6 4.5 86 2.1 5.6 330 4 278.4 279.3 277.9 292.6 5.19 1 1014 81 8.4 4.4 76 4.0 6.4 325 6 280.4 281.3 278.9 294.7 5.17 2 1000 193 7.8 4.3 78 3.5 6.1 300 17 281.0 281.8 279.2 295.3 5.20 3 998 209 7.6 4.2 79 3.4 5.9 299 17 280.9 281.8 279.2 295.2 5.18 4 993 251 7.8 3.1 72 4.7 5.5 295 17 281.5 282.3 279.0 294.9 4.81 5 989 284 9.4 -4.6 37 14.0 3.6 292 17 283.4 283.9 277.3 291.3 2.74 6 988 292 9.4 -4.6 37 14.0 3.6 291 17 283.5 284.0 277.3 291.4 2.74 7 973 419 8.4 -3.6 43 12.0 3.4 299 20 283.8 284.3 277.8 292.3 3.01 8 950 617 9.8 -16.2 14 26.0 1.3 315 25 287.1 287.3 276.9 290.6 1.13 9 928 811 10.2 -25.8 6 36.0 0.3 315 25 289.5 289.6 277.2 291.1 0.50 10 926 829 10.2 -24.8 7 35.0 0.4 315 25 289.6 289.7 277.3 291.4 0.55 11 925 838 10.2 -25.8 6 36.0 0.3 315 25 289.7 289.8 277.3 291.4 0.50 12 897 1093 8.6 -5.4 37 14.0 2.7 318 26 290.6 291.2 280.9 299.0 2.85 13 886 1194 8.4 -17.6 14 26.0 -0.0 320 28 291.5 291.7 279.0 294.8 1.08 14 882 1232 8.6 -29.4 5 38.0 -1.0 320 28 292.1 292.1 278.3 293.3 0.38 15 850 1537 8.6 -28.4 5 37.0 -1.2 315 28 295.2 295.2 279.8 296.6 0.43 16 821 1824 9.0 -24.0 8 33.0 -0.8 339 31 298.5 298.6 281.6 300.7 0.67 17 766 2394 6.0 -24.0 9 30.0 -2.8 334 35 301.3 301.4 282.8 303.6 0.72 18 755 2512 5.0 -14.0 24 19.0 -1.9 337 35 301.4 301.7 284.1 306.8 1.71 19 734 2742 4.4 -23.6 11 28.0 -3.8 345 36 303.2 303.4 283.7 305.8 0.78 20 700 3126 2.4 -24.6 12 27.0 -5.3 360 34 305.1 305.3 284.4 307.6 0.74 21 657 3635 -0.5 -29.5 9 29.0 -7.7 1 33 307.5 307.5 285.0 309.2 0.50 22 610 4224 -4.3 -24.3 19 20.0 -9.8 346 35 309.7 309.8 286.2 312.6 0.88 23 594 4433 -5.5 -26.5 17 21.0 -10.9 340 32 310.6 310.8 286.5 313.2 0.74 24 532 5293 -8.3 -40.3 6 32.0 -14.1 338 38 317.2 317.3 288.1 318.0 0.21 25 500 5770 -12.7 -37.7 10 25.0 -17.1 330 43 317.6 317.6 288.3 318.6 0.30 26 457 6448 -18.5 -43.5 9 25.0 -21.8 324 40 318.6 318.6 288.5 319.2 0.18 27 420 7073 -22.3 -49.3 7 27.0 -25.1 321 41 321.5 321.5 289.3 321.9 0.10 28 400 7430 -23.5 -52.5 5 29.0 -26.3 320 41 324.4 324.5 290.2 324.7 0.07 29 368 8035 -27.1 -56.1 5 29.0 -29.4 321 44 327.5 327.5 291.0 327.7 0.05 30 328 8852 -33.9 -57.9 7 24.0 -35.3 327 48 329.1 329.1 291.5 329.3 0.05 31 325 8916 -34.3 -40.3 55 6.0 -35.0 328 48 329.4 329.5 291.9 330.7 0.35 32 317 9090 -35.7 -54.7 12 19.0 -36.8 329 49 329.8 329.8 291.7 330.1 0.07 33 314 9156 -36.5 -46.5 35 10.0 -37.3 330 49 329.6 329.6 291.8 330.3 0.19 34 309 9267 -37.5 -47.5 35 10.0 -38.2 332 49 329.7 329.7 291.8 330.4 0.17 35 301 9447 -39.3 -46.3 47 7.0 -39.8 335 48 329.7 329.7 291.8 330.4 0.20 36 300 9470 -39.3 -45.3 53 6.0 -39.8 335 48 330.0 330.0 291.9 330.8 0.22 37 298 9516 -39.3 -43.7 63 4.4 -39.6 334 48 330.6 330.7 292.2 331.6 0.27 38 266 10281 -45.5 -51.5 51 6.0 -45.8 332 48 332.5 332.5 292.5 333.0 0.12 39 258 10483 -47.5 -52.0 60 4.5 -47.7 339 50 332.4 332.5 292.5 332.9 0.12 40 250 10690 -49.1 -54.1 56 5.0 -49.3 350 50 333.1 333.1 292.6 333.5 0.10 41 247 10769 -49.9 -58.9 34 9.0 -50.2 351 50 333.0 333.0 292.6 333.3 0.05 42 206 11926 -60.1 -64.4 57 4.3 -60.2 3 56 334.7 334.8 293.0 334.9 0.03 43 200 12110 -61.3 -67.3 45 6.0 -61.4 5 57 335.7 335.7 293.3 335.8 0.02 44 193 12331 -62.1 -69.1 39 7.0 -62.2 5 57 337.8 337.8 293.8 337.9 0.02 45 188 12493 -63.3 -68.2 51 4.9 -63.4 5 57 338.5 338.5 294.0 338.5 0.02 46 180 12760 -63.9 -70.9 38 7.0 -64.0 350 42 341.7 341.7 294.7 341.8 0.01 47 175 12934 -61.7 -75.7 14 14.0 -61.8 351 42 348.1 348.1 296.2 348.1 0.01 48 151 13849 -61.3 -81.3 5 20.0 -61.4 319 54 363.8 363.8 299.4 363.8 0.00 49 150 13890 -61.7 -81.7 5 20.0 -61.9 320 55 363.8 363.8 299.4 363.8 0.00 50 124 15064 -64.7 -84.7 5 20.0 -64.8 341 47 378.7 378.7 302.1 378.7 0.00 51 121 15215 -61.3 -85.3 3 24.0 -61.5 340 46 387.6 387.6 303.4 387.6 0.00 52 115 15532 -59.5 -85.5 2 26.0 -59.8 345 47 396.6 396.6 304.8 396.6 0.00 53 100 16400 -63.7 -86.7 3 23.0 -63.9 355 27 404.7 404.7 305.8 404.7 0.00 54 99 16462 -63.9 -86.9 3 23.0 -64.1 355 27 405.4 405.4 305.9 405.4 0.00 55 77 17997 -64.9 -88.9 2 24.0 -65.1 341 40 433.6 433.6 309.2 433.6 0.00 56 73 18327 -58.3 -87.3 1 29.0 -58.8 342 42 454.2 454.2 311.3 454.2 0.00 57 70 18590 -59.9 -86.9 2 27.0 -60.3 20 32 456.2 456.2 311.4 456.3 0.00 58 50 20680 -64.7 -88.7 2 24.0 -65.0 10 23 491.0 491.0 314.3 491.0 0.00 59 49 20803 -65.1 -89.1 2 24.0 -65.4 6 27 492.9 492.9 314.4 492.9 0.00 60 47 21059 -62.3 -89.3 2 27.0 -62.7 360 17 505.5 505.5 315.4 505.6 0.00 61 41 21897 -64.7 -89.7 2 25.0 -65.1 353 13 519.7 519.7 316.3 519.7 0.00 62 34 23057 -58.5 -87.5 1 29.0 -59.5 296 11 564.6 564.6 318.9 564.6 0.01 63 30 23840 -60.5 -88.5 1 28.0 -61.4 270 11 579.7 579.7 319.6 579.7 0.01 64 27 24492 -61.9 -88.9 2 27.0 -62.7 300 19 593.5 593.5 320.3 593.5 0.01 65 24 25225 -57.5 -87.5 1 30.0 -59.0 282 12 626.6 626.6 321.7 626.7 0.01 66 20 26380 -55.1 -86.1 1 31.0 -57.3 280 18 667.5 667.5 323.3 667.6 0.01 67 14 28666 -53.7 -85.7 1 32.0 -56.9 261 28 743.9 744.0 325.8 744.1 0.02 68 14 28666 -54.3 -85.3 1 31.0 -57.4 261 28 741.9 741.9 325.7 742.1 0.02 69 10 30850 -48.9 -82.9 1 34.0 -54.8 290 45 837.0 837.0 328.1 837.4 0.04 70 8.0 32321 -47.3 -83.3 1 36.0 -54.8 898.5 898.6 329.4 899.0 0.05 71 6.8 33394 -48.3 -83.3 1 35.0 -55.9 937.1 937.2 330.1 937.7 0.06 72 5.0 35442 -43.1 -82.0 1 38.9 -54.9 290 95 1046.9 1047.0 331.9 1048.0 0.10 73 4.6 36006 -41.7 -81.7 1 40.0 -54.8 1078.7 1078.8 332.3 1080.1 0.11 74 4.3 36463 -41.7 -81.7 1 40.0 -55.2 1099.7 1099.8 332.6 1101.2 0.12 TRP 180 12760 -63.9 -70.9 38 7.0 -64.0 350 42 341.7 341.7 294.7 341.8 0.01 WND 5.0 35442 -43.1 -82.0 1 38.9 -54.9 290 95 1046.9 1047.0 331.9 1048.0 0.10 Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 664.41 mb = 3547.33 m = 11638.09 ft Wetbulb zero: 886.16 mb = 1192.97 m = 3913.89 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 15.33 % Est. max temperature: 21.76 C = 71.16 F Sfc-Lift cond lev (LCL): 984.76 mb = 319.66 m = 1048.75 ft T: 9.19 C 700-500 lapse rate: 5.71 C/km ThetaE index: 5.74 C Layer 886.0- 850.0 mb Conv cond level (CCL): 484.63 mb = 6005.37 m = 19702.41 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 46.31 C = 115.36 F Cap Strength: 22.27 C Lifted Index: 21.73 C Risk: None Lifted Index @300 mb: 26.69 C Lifted Index @700 mb: 16.44 C Showalter Index: 18.37 C Risk: None Total Totals Index: 5.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: -15.70 C K Index: -34.10 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 4.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.73 J/kg Max Up Vert Vel: 8.91 m/s Conv Inhibition (B-): 86605.82 J/kg Cap Strength: 22.16 C Lift Cond Lev (LCL): 765.50 mb = 2399.31 m = 7871.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 24 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 1017 57 330 4 2.0 -3.5 | 194 21 5.0 20.4 1 1000 193 300 17 14.7 -8.5 | 229 23 17.7 15.4 2 987 305 290 17 16.0 -5.8 | 226 26 19.0 18.1 3 951 610 315 25 17.7 -17.7 | 253 22 20.7 6.2 4 925 838 315 25 17.7 -17.7 | 253 22 20.7 6.2 5 916 914 315 24 17.0 -17.0 | 251 21 19.9 6.9 6 883 1219 320 28 18.0 -21.4 | 263 21 21.0 2.4 7 851 1524 315 28 19.8 -19.8 | 260 23 22.8 4.1 8 850 1537 315 28 19.8 -19.8 | 260 23 22.8 4.1 9 820 1829 340 31 10.6 -29.1 | 291 15 13.6 -5.2 10 790 2134 330 35 17.5 -30.3 | 287 21 20.5 -6.4 11 761 2438 335 35 14.8 -31.7 | 294 19 17.8 -7.8 12 734 2743 345 36 9.3 -34.8 | 312 16 12.3 -10.9 13 707 3048 355 37 3.2 -36.9 | 334 14 6.2 -13.0 14 700 3126 360 34 -0.0 -34.0 | 344 11 3.0 -10.1 15 680 3353 5 34 -3.0 -33.9 | 360 10 0.0 -10.0 16 654 3658 360 33 -0.0 -33.0 | 342 10 3.0 -9.1 17 605 4267 345 35 9.1 -33.8 | 309 16 12.0 -9.9 18 582 4572 335 29 12.3 -26.3 | 279 15 15.2 -2.4 19 560 4877 345 33 8.5 -31.9 | 305 14 11.5 -8.0 20 500 5770 330 43 21.5 -37.2 | 299 28 24.5 -13.4 21 479 6096 325 40 22.9 -32.8 | 289 27 25.9 -8.9 22 400 7430 320 41 26.4 -31.4 | 284 30 29.3 -7.5 23 389 7620 320 40 25.7 -30.6 | 283 29 28.7 -6.8 24 373 7925 320 44 28.3 -33.7 | 287 33 31.3 -9.8 25 314 9144 330 49 24.5 -42.4 | 304 33 27.5 -18.6 26 300 9470 335 48 20.3 -43.5 | 310 30 23.3 -19.6 27 275 10058 325 46 26.4 -37.7 | 295 32 29.4 -13.8 28 251 10668 345 52 13.5 -50.2 | 328 31 16.4 -26.3 29 250 10690 350 50 8.7 -49.2 | 335 28 11.7 -25.4 30 200 12110 5 57 -5.0 -56.8 | 3 33 -2.0 -32.9 31 188 12497 5 57 -5.0 -56.8 | 3 33 -2.0 -32.9 32 180 12760 350 42 7.3 -41.4 | 330 20 10.3 -17.5 33 179 12802 360 44 -0.0 -44.0 | 352 20 3.0 -20.1 34 170 13106 340 40 13.7 -37.6 | 309 22 16.7 -13.7 35 154 13716 315 51 36.1 -36.1 | 287 41 39.0 -12.2 36 150 13890 320 55 35.4 -42.1 | 295 42 38.3 -18.2 37 147 14021 320 55 35.4 -42.1 | 295 42 38.3 -18.2 38 133 14630 345 50 12.9 -48.3 | 327 29 15.9 -24.4 39 121 15240 340 46 15.7 -43.2 | 316 27 18.7 -19.3 40 115 15545 345 47 12.2 -45.4 | 325 26 15.1 -21.5 41 104 16154 10 15 -2.6 -14.8 | 182 9 0.4 9.1 42 100 16400 355 27 2.4 -26.9 | 299 6 5.3 -3.0 43 94 16764 355 27 2.4 -26.9 | 299 6 5.3 -3.0 44 90 17069 360 28 -0.0 -28.0 | 324 5 3.0 -4.1 45 74 18288 335 44 18.6 -39.9 | 307 27 21.6 -16.0 46 70 18590 20 32 -10.9 -30.1 | 52 10 -8.0 -6.2 47 67 18898 25 31 -13.1 -28.1 | 67 11 -10.1 -4.2 48 63 19202 30 32 -16.0 -27.7 | 74 14 -13.0 -3.8 49 57 19812 335 15 6.3 -13.6 | 222 14 9.3 10.3 50 55 20117 20 20 -6.8 -18.8 | 143 6 -3.9 5.1 51 50 20680 10 23 -4.0 -22.7 | 141 2 -1.0 1.2 52 50 20726 10 30 -5.2 -29.5 | 22 6 -2.2 -5.7 53 47 21031 355 18 1.6 -17.9 | 217 7 4.5 6.0 54 45 21336 40 10 -6.4 -7.7 | 168 17 -3.4 16.2 55 43 21641 50 10 -7.7 -6.4 | 165 18 -4.7 17.5 56 41 21946 345 13 3.4 -12.6 | 209 13 6.3 11.3 57 37 22555 5 25 -2.2 -24.9 | 322 1 0.8 -1.0 58 35 22860 20 12 -4.1 -11.3 | 175 13 -1.1 12.6 59 33 23165 255 10 9.7 2.6 | 206 29 12.6 26.5 60 30 23840 270 11 11.0 -0.0 | 210 28 14.0 23.9 61 29 24079 265 10 10.0 0.9 | 208 28 12.9 24.8 62 28 24384 300 16 13.9 -8.0 | 227 23 16.8 15.9 63 26 24689 300 24 20.8 -12.0 | 243 27 23.8 11.9 64 25 24994 330 19 9.5 -16.5 | 239 15 12.5 7.4 65 24 25298 270 10 10.0 -0.0 | 209 27 13.0 23.9 66 23 25603 300 18 15.6 -9.0 | 231 24 18.6 14.9 67 22 25908 270 11 11.0 -0.0 | 210 28 14.0 23.9 68 21 26213 300 16 13.9 -8.0 | 227 23 16.8 15.9 69 20 26380 280 18 17.7 -3.1 | 225 29 20.7 20.8 70 20 26518 295 11 10.0 -4.6 | 214 23 12.9 19.2 71 19 26822 275 16 15.9 -1.4 | 220 29 18.9 22.5 72 18 27127 300 21 18.2 -10.5 | 238 25 21.2 13.4 73 17 27432 300 17 14.7 -8.5 | 229 23 17.7 15.4 74 16 27737 310 26 19.9 -16.7 | 253 24 22.9 7.2 75 15 28042 295 19 17.2 -8.0 | 232 26 20.2 15.9 76 15 28346 245 23 20.8 9.7 | 215 41 23.8 33.6 77 13 28956 275 32 31.9 -2.8 | 239 41 34.9 21.1 78 13 29261 270 32 32.0 -0.0 | 236 42 35.0 23.9 79 12 29566 295 34 30.8 -14.4 | 254 35 33.8 9.5 80 12 29870 280 33 32.5 -5.7 | 243 40 35.5 18.2 81 11 30175 290 34 31.9 -11.6 | 251 37 34.9 12.3 82 10 30850 290 45 42.3 -15.4 | 259 46 45.3 8.5 Wind Parameters Mean winds (0-6000m): 337.1 at 32.1 knts Storm direction: 7.1 at 24.1 knts Shear (0-3000m) pos: 4.4 neg: 3.8 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 141.7 deg Storm rel helicity (0-3000m) pos: 267.1 neg: -11.3 tot: 255.8 m^2/s^2 ave: 85.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 8.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.68 Bulk Shear: 58.14 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 ------------------------------------------------------------------------------- 500 301 17 229 23| 0.0 20.5 20.5|123.4 0.0 123.4 246.9 0.87| 25.1 21.8 1000 310 21 241 22| 1.9 10.2 12.1|143.9 -1.4 142.4 142.4 0.85| 14.8 12.6 1500 313 23 248 21| 1.3 7.6 8.9|158.8 -6.7 152.2 101.4 0.79| 11.4 9.0 2000 319 25 256 20| 3.6 5.7 9.3|204.6 -10.0 194.6 97.3 0.70| 12.8 9.0 2500 323 27 263 20| 3.6 4.6 8.2|226.2 -11.3 214.9 86.0 0.69| 11.6 8.0 3000 328 29 271 18| 4.4 3.8 8.3|267.1 -11.3 255.8 85.3 0.72| 11.5 8.3 4000 337 30 284 15| 3.4 3.6 7.0|280.7 -32.8 247.9 62.0 0.55| 10.7 5.9 5000 338 30 287 15| 3.3 3.2 6.5|304.5 -73.1 231.4 46.3 0.41| 10.5 4.3 6000 337 32 290 16| 2.7 3.7 6.4|304.5-117.1 187.4 31.2 0.30| 10.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251014.00.gif