UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 31 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 8.6 5.1 79 3.5 6.9 135 1 280.6 281.6 279.3 295.6 5.43 1 1006 124 9.8 3.8 66 6.0 6.8 58 0 282.5 283.3 279.7 296.4 4.99 2 1000 174 9.6 3.6 66 6.0 6.6 0 0 282.8 283.6 279.8 296.5 4.95 3 925 816 4.6 2.6 87 2.0 3.7 200 10 284.0 284.9 280.4 298.0 4.99 4 897 1066 2.2 2.2 100 0.0 2.2 200 10 284.0 284.9 280.5 298.0 5.00 5 863 1377 0.2 -0.3 96 0.5 -0.0 203 14 285.1 285.9 280.2 297.4 4.33 6 861 1395 2.6 -4.4 60 7.0 -0.3 204 14 287.8 288.4 280.0 297.1 3.20 7 850 1500 5.2 -5.8 45 11.0 0.6 210 16 291.6 292.1 281.4 300.2 2.91 8 843 1568 5.8 -7.2 39 13.0 0.5 210 17 292.9 293.4 281.7 300.8 2.64 9 784 2158 2.6 -7.4 48 10.0 -1.4 206 16 295.6 296.1 283.0 304.0 2.79 10 764 2367 1.8 -13.2 32 15.0 -3.5 220 19 297.0 297.3 282.4 302.5 1.81 11 746 2558 0.8 -11.2 40 12.0 -3.6 231 16 297.9 298.3 283.2 304.6 2.18 12 739 2634 1.6 -18.4 21 20.0 -4.7 235 14 299.6 299.8 282.8 303.4 1.21 13 737 2656 1.6 -17.4 23 19.0 -4.6 236 13 299.8 300.0 283.0 304.0 1.32 14 700 3070 0.0 -17.0 26 17.0 -5.6 255 15 302.5 302.7 284.2 307.1 1.44 15 656 3587 -2.9 -23.9 18 21.0 -8.6 262 12 304.9 305.0 284.4 307.7 0.84 16 617 4069 -6.1 -30.1 13 24.0 -11.5 283 12 306.6 306.7 284.7 308.3 0.51 17 536 5155 -13.7 -33.7 17 20.0 -17.4 283 21 310.1 310.2 285.9 311.6 0.41 18 521 5370 -15.7 -28.7 32 13.0 -18.4 290 27 310.2 310.4 286.2 312.6 0.69 19 516 5442 -16.3 -24.3 50 8.0 -18.1 292 29 310.4 310.6 286.7 313.8 1.04 20 513 5486 -16.1 -23.1 55 7.0 -17.8 294 30 311.1 311.3 287.1 315.0 1.16 21 506 5590 -15.3 -34.3 18 19.0 -18.7 297 33 313.3 313.4 287.0 314.8 0.41 22 505 5605 -15.3 -34.3 18 19.0 -18.7 298 34 313.5 313.6 287.1 315.0 0.41 23 500 5680 -15.9 -32.9 22 17.0 -19.1 300 36 313.7 313.7 287.2 315.3 0.48 24 435 6718 -21.1 -48.1 7 27.0 -24.1 310 41 319.8 319.8 288.8 320.2 0.11 25 400 7330 -26.5 -46.5 13 20.0 -28.5 320 56 320.5 320.6 289.1 321.1 0.15 26 372 7849 -31.5 -46.5 21 15.0 -32.8 317 59 320.6 320.7 289.1 321.2 0.16 27 310 9117 -40.3 -50.3 33 10.0 -40.9 300 82 325.5 325.5 290.6 326.0 0.12 28 300 9340 -41.1 -53.1 26 12.0 -41.7 300 97 327.4 327.5 291.1 327.8 0.09 29 288 9615 -42.5 -56.5 20 14.0 -43.1 298 102 329.3 329.3 291.6 329.5 0.06 30 284 9709 -41.5 -59.5 13 18.0 -42.2 297 103 332.0 332.0 292.3 332.2 0.04 31 250 10560 -46.3 -66.3 9 20.0 -46.9 290 118 337.2 337.2 293.6 337.3 0.02 32 242 10776 -47.3 -67.3 8 20.0 -47.8 289 120 338.9 338.9 294.1 339.0 0.02 33 223 11311 -52.2 -65.0 20 12.8 -52.4 285 133 339.4 339.4 294.2 339.5 0.03 34 221 11369 -52.7 -64.7 22 12.0 -52.9 285 133 339.5 339.5 294.2 339.6 0.03 35 218 11457 -52.1 -69.1 11 17.0 -52.4 285 133 341.7 341.7 294.7 341.8 0.02 36 200 12010 -56.3 -72.3 12 16.0 -56.5 290 115 343.6 343.6 295.2 343.7 0.01 37 178 12742 -62.7 -73.7 21 11.0 -62.8 290 98 344.8 344.8 295.4 344.8 0.01 38 174 12883 -63.1 -75.1 18 12.0 -63.2 290 100 346.4 346.4 295.8 346.4 0.01 39 164 13247 -64.3 -78.3 13 14.0 -64.4 290 117 350.3 350.3 296.7 350.3 0.01 40 158 13476 -63.5 -80.5 8 17.0 -63.6 288 114 355.4 355.4 297.8 355.4 0.00 41 150 13800 -59.1 -83.1 3 24.0 -59.3 280 95 368.3 368.3 300.2 368.3 0.00 42 149 13842 -58.7 -83.7 3 25.0 -58.9 279 96 369.7 369.7 300.5 369.7 0.00 43 145 14013 -58.3 -83.3 3 25.0 -58.6 275 98 373.2 373.2 301.1 373.2 0.00 44 139 14278 -59.3 -84.3 3 25.0 -59.5 281 83 376.0 376.0 301.6 376.0 0.00 45 138 14324 -57.3 -83.3 2 26.0 -57.6 282 80 380.3 380.3 302.3 380.3 0.00 46 135 14463 -56.3 -84.3 2 28.0 -56.6 286 72 384.5 384.5 302.9 384.5 0.00 47 117 15359 -62.3 -85.3 3 23.0 -62.5 284 49 389.5 389.5 303.7 389.5 0.00 48 109 15797 -61.1 -85.1 3 24.0 -61.3 280 60 399.7 399.7 305.2 399.7 0.00 49 100 16330 -63.1 -86.1 3 23.0 -63.3 285 51 405.8 405.8 306.0 405.8 0.00 50 95 16642 -65.3 -86.3 4 21.0 -65.4 284 49 407.5 407.5 306.2 407.5 0.00 51 88 17106 -63.9 -86.9 3 23.0 -64.1 281 44 419.3 419.3 307.6 419.3 0.00 52 70 18490 -66.9 -88.9 3 22.0 -67.1 300 38 441.3 441.3 310.0 441.3 0.00 53 67 18755 -67.7 -89.7 3 22.0 -67.9 299 35 445.1 445.1 310.4 445.1 0.00 54 50 20530 -65.9 -89.9 2 24.0 -66.2 305 25 488.2 488.2 314.1 488.2 0.00 55 30 23670 -62.3 -89.3 2 27.0 -63.0 295 25 574.8 574.8 319.4 574.8 0.00 56 25 24786 -64.5 -90.5 2 26.0 -65.1 318 19 599.2 599.3 320.6 599.3 0.00 57 20 26160 -60.1 -89.1 1 29.0 -61.4 75 12 652.2 652.2 322.7 652.3 0.01 58 18 26816 -60.5 -89.5 1 29.0 -61.9 65 13 670.9 670.9 323.4 670.9 0.01 59 17 27174 -58.1 -89.1 1 31.0 -59.9 5 3 689.7 689.7 324.1 689.7 0.01 60 14 28381 -63.5 -90.5 1 27.0 -64.7 255 4 710.7 710.7 324.8 710.8 0.01 61 11 29881 -57.9 -87.9 1 30.0 -60.6 332 19 781.8 781.8 326.8 781.9 0.02 62 10 30480 -58.9 -87.9 1 29.0 -61.4 265 20 799.7 799.7 327.3 799.8 0.02 63 5.9 33828 -54.1 -86.1 1 32.0 -59.6 950.8 950.8 330.4 951.2 0.04 TRP 164 13247 -64.3 -78.3 13 14.0 -64.4 290 117 350.3 350.3 296.7 350.3 0.01 WND 223 11311 -52.2 -65.0 20 12.8 -52.4 285 133 339.4 339.4 294.2 339.5 0.03 Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 700.00 mb = 3070.00 m = 10072.06 ft Wetbulb zero: 863.59 mb = 1371.21 m = 4498.66 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 39.67 % Est. max temperature: 13.07 C = 55.52 F Sfc-Lift cond lev (LCL): 961.29 mb = 499.08 m = 1637.39 ft T: 7.07 C 700-500 lapse rate: 6.09 C/km ThetaE index: 1.50 C Layer 764.0- 746.0 mb Conv cond level (CCL): 896.20 mb = 1072.70 m = 3519.32 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 12.05 C = 53.69 F Cap Strength: 15.03 C Lifted Index: 15.02 C Risk: None Lifted Index @300 mb: 21.52 C Lifted Index @700 mb: 11.05 C Showalter Index: 12.91 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 10.10 C K Index: -1.70 Risk: None Sweat Index: 218.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.15 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 74097.88 J/kg Cap Strength: 14.69 C Lift Cond Lev (LCL): 906.97 mb = 975.84 m = 3201.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 12 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 57 135 1 -0.7 0.7 | 113 13 -11.7 5.0 1 1000 174 0 0 -0.0 -0.0 | 112 12 -11.0 4.3 2 984 305 225 4 2.8 2.8 | 131 11 -8.2 7.2 3 948 610 210 6 3.0 5.2 | 140 12 -8.0 9.5 4 925 816 200 10 3.4 9.4 | 151 16 -7.6 13.7 5 914 914 205 9 3.8 8.2 | 150 14 -7.2 12.5 6 880 1219 195 11 2.8 10.6 | 151 17 -8.2 15.0 7 850 1500 210 16 8.0 13.9 | 171 18 -3.0 18.2 8 816 1829 210 19 9.5 16.5 | 176 21 -1.5 20.8 9 786 2134 205 16 6.8 14.5 | 167 19 -4.2 18.8 10 757 2438 225 20 14.1 14.1 | 190 19 3.1 18.5 11 729 2743 240 10 8.7 5.0 | 166 10 -2.3 9.3 12 702 3048 255 15 14.5 3.9 | 203 9 3.5 8.2 13 700 3070 255 15 14.5 3.9 | 203 9 3.5 8.2 14 675 3353 240 12 10.4 6.0 | 177 10 -0.6 10.3 15 649 3658 270 12 12.0 -0.0 | 193 4 1.0 4.3 16 600 4267 290 12 11.3 -4.1 | 229 0 0.3 0.2 17 555 4877 275 13 13.0 -1.1 | 211 4 1.9 3.2 18 500 5680 300 36 31.2 -18.0 | 304 24 20.2 -13.7 19 473 6096 305 44 36.0 -25.2 | 310 33 25.0 -20.9 20 435 6706 310 41 31.4 -26.4 | 317 30 20.4 -22.0 21 418 7010 325 44 25.2 -36.0 | 336 35 14.2 -31.7 22 400 7330 320 56 36.0 -42.9 | 327 46 25.0 -38.6 23 384 7620 320 55 35.4 -42.1 | 327 45 24.3 -37.8 24 309 9144 300 83 71.9 -41.5 | 301 71 60.9 -37.2 25 300 9340 300 97 84.0 -48.5 | 301 85 73.0 -44.2 26 250 10560 290 118 110.9 -40.4 | 290 106 99.9 -36.0 27 246 10668 290 117 109.9 -40.0 | 290 105 98.9 -35.7 28 223 11311 285 133 128.5 -34.4 | 284 121 117.5 -30.1 29 214 11582 285 133 128.5 -34.4 | 284 121 117.5 -30.1 30 200 12010 290 115 108.1 -39.3 | 290 103 97.1 -35.0 31 176 12802 290 96 90.2 -32.8 | 290 84 79.2 -28.5 32 164 13247 290 117 109.9 -40.0 | 290 105 98.9 -35.7 33 160 13411 290 118 110.9 -40.4 | 290 106 99.9 -36.0 34 150 13800 280 95 93.6 -16.5 | 278 83 82.6 -12.2 35 145 14021 275 98 97.6 -8.5 | 273 87 86.6 -4.2 36 131 14630 290 62 58.3 -21.2 | 290 50 47.3 -16.9 37 119 15240 285 46 44.4 -11.9 | 283 34 33.4 -7.6 38 108 15850 280 61 60.1 -10.6 | 277 49 49.1 -6.3 39 100 16330 285 51 49.3 -13.2 | 283 39 38.3 -8.9 40 98 16459 285 51 49.3 -13.2 | 283 39 38.3 -8.9 41 84 17374 280 41 40.4 -7.1 | 275 30 29.4 -2.8 42 72 18288 305 42 34.4 -24.1 | 310 31 23.4 -19.8 43 70 18490 300 38 32.9 -19.0 | 304 26 21.9 -14.7 44 59 19507 295 25 22.7 -10.6 | 298 13 11.7 -6.2 45 54 20117 290 34 31.9 -11.6 | 289 22 20.9 -7.3 46 50 20530 305 25 20.5 -14.3 | 317 14 9.5 -10.0 47 48 20726 315 29 20.5 -20.5 | 330 19 9.5 -16.2 48 46 21031 295 27 24.5 -11.4 | 298 15 13.5 -7.1 49 44 21336 305 31 25.4 -17.8 | 313 20 14.4 -13.4 50 42 21641 315 25 17.7 -17.7 | 333 15 6.7 -13.3 51 40 21946 315 22 15.6 -15.6 | 338 12 4.6 -11.2 52 38 22250 295 20 18.1 -8.5 | 300 8 7.1 -4.1 53 36 22555 315 17 12.0 -12.0 | 352 8 1.0 -7.7 54 34 22860 305 18 14.7 -10.3 | 328 7 3.7 -6.0 55 33 23165 280 18 17.7 -3.1 | 260 7 6.7 1.2 56 31 23470 305 21 17.2 -12.0 | 321 10 6.2 -7.7 57 30 23670 295 25 22.7 -10.6 | 298 13 11.7 -6.2 58 29 23774 285 21 20.3 -5.4 | 277 9 9.3 -1.1 59 28 24079 310 26 19.9 -16.7 | 324 15 8.9 -12.4 60 24 24994 320 17 10.9 -13.0 | 1 9 -0.1 -8.7 61 23 25298 5 20 -1.7 -19.9 | 39 20 -12.7 -15.6 62 21 25908 20 19 -6.5 -17.9 | 52 22 -17.5 -13.5 63 20 26160 75 12 -11.6 -3.1 | 93 23 -22.6 1.2 64 20 26213 45 24 -17.0 -17.0 | 66 31 -28.0 -12.6 65 19 26518 80 10 -9.8 -1.7 | 97 21 -20.9 2.6 66 18 26822 65 13 -11.8 -5.5 | 87 23 -22.8 -1.2 67 17 27127 25 1 -0.4 -0.9 | 107 12 -11.4 3.4 68 16 27432 250 12 11.3 4.1 | 182 8 0.3 8.4 69 16 27737 280 13 12.8 -2.3 | 221 3 1.8 2.1 70 15 28042 270 13 13.0 -0.0 | 205 5 2.0 4.3 71 14 28346 250 3 2.8 1.0 | 123 10 -8.2 5.4 72 13 28651 290 10 9.4 -3.4 | 120 2 -1.6 0.9 73 12 29261 340 22 7.5 -20.7 | 12 17 -3.5 -16.3 74 12 29566 350 19 3.3 -18.7 | 28 16 -7.7 -14.4 75 11 29870 335 19 8.0 -17.2 | 13 13 -3.0 -12.9 76 11 30175 270 16 16.0 -0.0 | 229 7 5.0 4.3 77 10 30480 265 20 19.9 1.7 | 236 11 8.9 6.1 Wind Parameters Mean winds (0-6000m): 261.5 at 15.8 knts Storm direction: 291.5 at 11.8 knts Shear (0-3000m) pos: 2.7 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 108.7 neg: -29.4 tot: 79.3 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 25.02 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 ------------------------------------------------------------------------------- 500 217 3 127 11| 5.7 0.0 5.7| 14.3 -1.7 12.6 25.1 0.54| 8.9 4.8 1000 207 6 139 13| 2.8 2.4 5.2| 25.0 -2.1 23.0 23.0 0.54| 7.2 3.9 1500 205 8 147 14| 4.3 1.6 5.8| 55.1 -2.1 53.0 35.3 0.64| 7.5 4.8 2000 207 11 156 15| 3.2 1.4 4.6| 61.2 -12.6 48.6 24.3 0.50| 6.8 3.4 2500 210 12 161 16| 2.9 1.1 4.0| 95.0 -17.9 77.1 30.8 0.50| 7.7 3.8 3000 215 12 164 15| 2.7 0.9 3.6|108.7 -29.4 79.3 26.4 0.42| 8.5 3.5 4000 227 12 171 13| 2.0 0.7 2.7|113.3 -40.4 72.8 18.2 0.30| 8.1 2.4 5000 239 12 178 11| 1.6 0.8 2.4|118.7 -40.6 78.1 15.6 0.32| 7.5 2.4 6000 262 16 215 8| 3.7 0.6 4.3|178.3 -40.6 137.6 22.9 0.35| 8.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251031.00.gif