UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 28 NOV 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 ------------------------------------------------------------------------------- 0 1000 20 65 4 SFC 995 57 4.0 2.6 91 1.4 3.4 65 4 277.5 278.3 276.7 290.2 4.63 2 940 523 5.4 4.1 91 1.3 4.8 170 18 283.5 284.5 280.8 298.7 5.46 3 925 655 4.6 4.4 99 0.2 4.5 200 23 284.0 285.0 281.3 299.8 5.67 4 877 1089 3.2 3.2 100 0.0 3.2 226 27 286.9 287.9 282.4 302.5 5.49 5 850 1342 1.6 1.6 100 0.0 1.6 235 32 287.8 288.7 282.3 302.2 5.05 6 771 2120 -3.9 -3.9 100 0.0 -3.9 225 34 290.0 290.7 281.7 300.8 3.71 7 767 2161 -4.1 -5.3 91 1.2 -4.6 226 33 290.3 290.8 281.4 300.1 3.36 8 762 2213 -2.3 -14.3 39 12.0 -6.1 229 32 292.7 293.0 280.4 297.8 1.66 9 759 2245 -1.3 -22.3 18 21.0 -6.9 230 32 294.2 294.3 279.9 296.8 0.84 10 726 2598 -3.3 -41.3 3 38.0 -9.6 243 30 295.7 295.8 279.7 296.2 0.14 11 700 2886 -4.3 -36.3 6 32.0 -10.2 245 35 297.7 297.8 280.7 298.6 0.24 12 626 3761 -7.1 -45.1 3 38.0 -12.9 236 52 304.2 304.2 283.2 304.6 0.11 13 595 4155 -9.7 -47.7 3 38.0 -14.9 243 58 305.6 305.6 283.8 305.9 0.09 14 500 5470 -20.3 -31.3 37 11.0 -22.2 240 61 308.3 308.4 285.4 310.2 0.56 15 489 5634 -21.5 -31.5 40 10.0 -23.2 241 63 308.8 308.9 285.6 310.7 0.56 16 476 5832 -22.9 -33.9 36 11.0 -24.5 243 64 309.4 309.5 285.7 311.0 0.46 17 462 6049 -24.5 -31.5 52 7.0 -25.6 245 66 310.1 310.2 286.1 312.1 0.59 18 443 6353 -26.9 -34.9 47 8.0 -28.0 237 70 310.8 310.9 286.2 312.4 0.44 19 431 6550 -28.7 -33.7 62 5.0 -29.4 237 74 311.0 311.1 286.3 312.8 0.51 20 405 6992 -31.7 -38.7 50 7.0 -32.4 244 83 312.7 312.7 286.7 313.9 0.33 21 400 7080 -32.1 -39.1 50 7.0 -32.8 245 85 313.3 313.3 286.9 314.4 0.32 22 345 8109 -40.7 -41.2 95 0.5 -40.8 245 96 315.1 315.2 287.5 316.2 0.30 23 329 8431 -43.3 -45.3 81 2.0 -43.4 245 100 315.9 315.9 287.6 316.6 0.20 24 326 8493 -43.7 -44.6 91 0.9 -43.7 245 101 316.2 316.2 287.8 317.0 0.22 25 322 8576 -43.7 -54.7 29 11.0 -44.1 245 102 317.3 317.3 287.9 317.6 0.07 26 315 8724 -44.7 -53.7 36 9.0 -45.0 245 104 317.9 317.9 288.2 318.2 0.08 27 300 9050 -46.3 -57.3 28 11.0 -46.7 245 109 320.1 320.1 288.8 320.3 0.06 28 268 9790 -49.9 -65.9 14 16.0 -50.2 249 130 325.3 325.3 290.4 325.4 0.02 29 262 9937 -50.9 -66.6 14 15.7 -51.2 250 134 326.0 326.0 290.6 326.1 0.02 30 250 10240 -52.9 -67.9 15 15.0 -53.1 250 130 327.4 327.4 291.0 327.5 0.02 31 213 11255 -59.5 -72.5 17 13.0 -59.6 250 113 332.5 332.5 292.4 332.5 0.01 32 203 11556 -57.7 -76.7 7 19.0 -57.9 254 108 339.9 339.9 294.3 340.0 0.01 33 200 11650 -58.1 -76.1 8 18.0 -58.3 255 106 340.8 340.8 294.5 340.8 0.01 34 192 11907 -59.5 -77.5 8 18.0 -59.7 255 110 342.5 342.5 294.9 342.5 0.01 35 169 12712 -56.3 -81.3 3 25.0 -56.6 250 97 360.6 360.6 298.8 360.6 0.00 36 160 13059 -57.1 -82.1 3 25.0 -57.3 259 84 364.9 364.9 299.7 364.9 0.00 37 152 13385 -55.3 -82.3 2 27.0 -55.6 251 68 373.4 373.4 301.2 373.4 0.00 38 150 13470 -55.7 -82.7 2 27.0 -56.1 245 73 374.1 374.1 301.3 374.1 0.00 39 147 13598 -56.5 -83.5 2 27.0 -56.8 247 74 374.9 374.9 301.4 374.9 0.00 40 138 13999 -55.5 -83.5 2 28.0 -55.9 255 79 383.5 383.5 302.8 383.5 0.00 41 130 14377 -57.5 -84.5 2 27.0 -57.8 243 60 386.5 386.5 303.3 386.5 0.00 42 118 14989 -56.7 -84.7 2 28.0 -57.1 259 57 398.8 398.8 305.0 398.9 0.00 43 111 15373 -59.3 -85.3 2 26.0 -59.6 246 51 401.0 401.0 305.3 401.0 0.00 44 100 16030 -56.5 -84.5 2 28.0 -56.9 245 64 418.6 418.6 307.6 418.6 0.00 45 80 17432 -60.5 -86.5 2 26.0 -60.9 242 34 437.9 437.9 309.7 437.9 0.00 46 74 17921 -57.7 -85.7 2 28.0 -58.2 252 37 453.7 453.7 311.2 453.7 0.00 47 70 18270 -59.5 -86.5 2 27.0 -59.9 255 32 457.1 457.1 311.5 457.1 0.00 48 54 19890 -61.7 -87.7 2 26.0 -62.1 252 18 487.2 487.2 314.0 487.3 0.00 49 50 20370 -59.3 -87.3 1 28.0 -59.9 300 13 503.7 503.7 315.2 503.8 0.00 50 45 21025 -61.7 -88.7 2 27.0 -62.2 280 12 513.3 513.3 315.9 513.3 0.00 51 30 23530 -62.3 -89.3 2 27.0 -63.0 350 4 574.8 574.8 319.4 574.8 0.00 52 20 26020 -63.5 -90.5 1 27.0 -64.4 25 20 641.8 641.8 322.4 641.8 0.01 53 10 30320 -59.9 -88.9 1 29.0 -62.2 20 19 796.0 796.0 327.1 796.1 0.01 54 8.6 31266 -58.1 -88.1 1 30.0 -61.2 838.1 838.1 328.1 838.2 0.02 55 8.0 31720 -59.7 -88.7 1 29.0 -62.5 849.2 849.2 328.4 849.4 0.02 56 5.0 34722 -50.5 -84.5 1 34.0 -58.3 1013.3 1013.3 331.4 1014.0 0.06 TRP 213 11255 -59.5 -72.5 17 13.0 -59.6 250 113 332.5 332.5 292.4 332.5 0.01 WND 262 9937 -50.9 -66.6 14 15.7 -51.2 250 134 326.0 326.0 290.6 326.1 0.02 Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 827.02 mb = 1568.45 m = 5145.77 ft Wetbulb zero: 827.02 mb = 1560.66 m = 5120.22 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 44.59 % Est. max temperature: 14.40 C = 57.91 F Sfc-Lift cond lev (LCL): 973.65 mb = 234.78 m = 770.26 ft T: 4.53 C 700-500 lapse rate: 6.19 C/km ThetaE index: 6.23 C Layer 850.0- 700.0 mb Conv cond level (CCL): 995.00 mb = 57.00 m = 187.01 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 4.49 C = 40.08 F Cap Strength: 10.73 C Lifted Index: 10.73 C Risk: None Lifted Index @300 mb: 16.38 C Lifted Index @700 mb: 6.81 C Showalter Index: 7.16 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.90 C K Index: -8.50 Risk: None Sweat Index: 180.09 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.56 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 62664.53 J/kg Cap Strength: 10.71 C Lift Cond Lev (LCL): 931.20 mb = 600.23 m = 1969.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 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 ---------------------------------------------------------- 0 995 57 65 4 -3.6 -1.7 | 86 36 -36.0 -2.7 1 965 305 120 12 -10.4 6.0 | 97 43 -42.8 5.0 2 930 610 190 21 3.6 20.7 | 124 35 -28.8 19.7 3 925 655 200 23 7.9 21.6 | 130 32 -24.5 20.6 4 896 914 220 24 15.4 18.4 | 136 24 -17.0 17.4 5 863 1219 230 29 22.2 18.6 | 150 20 -10.2 17.6 6 850 1342 235 32 26.2 18.4 | 160 18 -6.2 17.3 7 831 1524 240 32 27.7 16.0 | 163 16 -4.7 15.0 8 800 1829 230 32 24.5 20.6 | 158 21 -7.9 19.5 9 769 2134 225 34 24.0 24.0 | 160 24 -8.4 23.0 10 741 2438 240 28 24.2 14.0 | 148 15 -8.2 13.0 11 713 2743 245 32 29.0 13.5 | 165 13 -3.4 12.5 12 700 2886 245 35 31.7 14.8 | 177 14 -0.7 13.8 13 659 3353 230 43 32.9 27.6 | 181 27 0.5 26.6 14 633 3658 235 51 41.8 29.3 | 198 30 9.4 28.2 15 585 4267 245 60 54.4 25.4 | 222 33 22.0 24.3 16 540 4877 245 68 61.6 28.7 | 227 40 29.2 27.7 17 519 5182 250 65 61.1 22.2 | 234 36 28.7 21.2 18 500 5470 240 61 52.8 30.5 | 215 36 20.4 29.5 19 458 6096 245 67 60.7 28.3 | 226 39 28.3 27.3 20 439 6401 235 71 58.2 40.7 | 213 47 25.8 39.7 21 400 7080 245 85 77.0 35.9 | 232 57 44.6 34.9 22 370 7620 245 89 80.7 37.6 | 233 61 48.3 36.6 23 300 9050 245 109 98.8 46.1 | 236 80 66.4 45.0 24 296 9144 245 111 100.6 46.9 | 236 82 68.2 45.9 25 262 9937 250 134 125.9 45.8 | 244 104 93.5 44.8 26 257 10058 250 134 125.9 45.8 | 244 104 93.5 44.8 27 250 10240 250 130 122.2 44.5 | 244 100 89.8 43.4 28 234 10668 250 125 117.5 42.8 | 244 95 85.1 41.7 29 213 11255 250 113 106.2 38.6 | 243 83 73.8 37.6 30 200 11650 255 106 102.4 27.4 | 249 75 70.0 26.4 31 193 11887 255 111 107.2 28.7 | 250 80 74.8 27.7 32 184 12192 250 93 87.4 31.8 | 241 63 55.0 30.8 33 175 12497 245 105 95.2 44.4 | 235 76 62.8 43.3 34 159 13106 260 82 80.8 14.2 | 255 50 48.4 13.2 35 151 13411 250 67 63.0 22.9 | 234 38 30.6 21.9 36 150 13470 245 73 66.2 30.9 | 229 45 33.8 29.8 37 137 14021 255 79 76.3 20.4 | 246 48 43.9 19.4 38 125 14630 235 47 38.5 27.0 | 193 27 6.1 25.9 39 119 14935 260 58 57.1 10.1 | 250 26 24.7 9.0 40 113 15240 255 49 47.3 12.7 | 232 19 14.9 11.7 41 108 15545 235 53 43.4 30.4 | 201 31 11.0 29.4 42 100 16030 245 64 58.0 27.0 | 225 37 25.6 26.0 43 98 16154 245 64 58.0 27.0 | 225 37 25.6 26.0 44 85 17069 265 41 40.8 3.6 | 253 9 8.4 2.5 45 81 17374 240 32 27.7 16.0 | 163 16 -4.7 15.0 46 77 17678 250 40 37.6 13.7 | 202 14 5.2 12.7 47 70 18270 255 32 30.9 8.3 | 168 7 -1.5 7.3 48 70 18288 255 34 32.8 8.8 | 183 8 0.4 7.8 49 63 18898 270 27 27.0 -0.0 | 79 5 -5.4 -1.0 50 60 19202 255 22 21.3 5.7 | 113 12 -11.2 4.7 51 57 19507 280 17 16.7 -3.0 | 76 16 -15.7 -4.0 52 52 20117 235 18 14.7 10.3 | 118 20 -17.7 9.3 53 50 20370 300 13 11.3 -6.5 | 70 22 -21.1 -7.5 54 50 20422 255 19 18.4 4.9 | 105 15 -14.0 3.9 55 47 20726 295 16 14.5 -6.8 | 66 20 -17.9 -7.8 56 45 21031 280 12 11.8 -2.1 | 81 21 -20.6 -3.1 57 43 21336 225 17 12.0 12.0 | 118 23 -20.4 11.0 58 41 21641 255 17 16.4 4.4 | 102 16 -16.0 3.4 59 39 21946 270 20 20.0 -0.0 | 85 12 -12.4 -1.0 60 37 22250 315 15 10.6 -10.6 | 62 25 -21.8 -11.6 61 35 22555 285 10 9.7 -2.6 | 81 23 -22.7 -3.6 62 33 22860 325 13 7.5 -10.6 | 65 28 -24.9 -11.7 63 32 23165 0 0 -0.0 -0.0 | 88 32 -32.4 -1.0 64 30 23530 350 4 0.7 -3.9 | 81 32 -31.7 -5.0 65 22 25298 50 10 -7.7 -6.4 | 79 41 -40.1 -7.5 66 20 25908 65 12 -10.9 -5.1 | 82 44 -43.3 -6.1 67 20 26020 25 20 -8.5 -18.1 | 65 45 -40.9 -19.2 68 19 26213 10 11 -1.9 -10.8 | 71 36 -34.3 -11.9 69 16 27432 25 25 -10.6 -22.7 | 61 49 -43.0 -23.7 70 15 27737 45 20 -14.1 -14.1 | 72 49 -46.5 -15.2 71 14 28042 30 19 -9.5 -16.5 | 67 45 -41.9 -17.5 72 14 28346 55 21 -17.2 -12.0 | 75 51 -49.6 -13.1 73 12 28956 35 22 -12.6 -18.0 | 67 49 -45.0 -19.0 74 12 29261 45 30 -21.2 -21.2 | 67 58 -53.6 -22.2 75 11 29566 50 19 -14.6 -12.2 | 74 49 -47.0 -13.2 76 11 29870 15 15 -3.9 -14.5 | 67 39 -36.3 -15.5 77 10 30175 40 17 -10.9 -13.0 | 72 46 -43.3 -14.0 78 10 30320 20 19 -6.5 -17.9 | 64 43 -38.9 -18.9 Wind Parameters Mean winds (0-6000m): 238.2 at 43.2 knts Storm direction: 268.2 at 32.4 knts Shear (0-3000m) pos: 5.8 neg: 2.1 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 429.1 neg: -23.6 tot: 405.5 m^2/s^2 ave: 135.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 8.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.11 Bulk Shear: 285.26 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 ------------------------------------------------------------------------------- 500 140 12 101 41| 21.9 0.0 21.9|261.3 0.0 261.3 522.7 0.84| 29.3 24.7 1000 192 18 120 33| 15.5 0.0 15.5|359.3 0.0 359.3 359.3 0.74| 25.0 18.6 1500 214 22 130 26| 12.3 0.0 12.3|396.7 0.0 396.7 264.5 0.74| 20.0 14.8 2000 221 25 137 24| 9.3 1.9 11.2|399.9 -6.2 393.7 196.9 0.64| 17.0 10.9 2500 224 26 141 23| 7.0 1.5 8.5|405.1 -23.6 381.5 152.6 0.52| 15.8 8.3 3000 228 27 145 21| 5.8 2.1 8.0|429.1 -23.6 405.5 135.2 0.54| 14.9 8.0 4000 231 32 160 21| 5.8 3.0 8.8|559.5 -24.2 535.3 133.8 0.56| 14.5 8.2 5000 236 39 180 21| 5.7 2.4 8.2|653.0 -24.2 628.8 125.8 0.57| 13.3 7.6 6000 238 43 191 22| 5.3 2.3 7.6|731.7-126.2 605.4 100.9 0.47| 12.8 6.1 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251128.00.gif