UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 30 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 1016 57 5.8 4.7 93 1.1 5.3 45 2 277.7 278.6 277.7 292.0 5.27 1 1012 90 8.2 6.5 89 1.7 7.3 56 3 280.4 281.4 279.9 296.8 6.00 2 1004 158 9.0 5.8 80 3.2 7.3 79 5 281.8 282.8 280.3 297.7 5.76 3 1000 192 8.8 5.8 81 3.0 7.3 90 6 282.0 282.9 280.4 297.9 5.78 4 984 325 8.0 5.3 83 2.7 6.6 82 9 282.4 283.4 280.5 298.2 5.68 5 962 512 9.0 4.0 71 5.0 6.5 104 7 285.3 286.2 281.4 300.2 5.30 6 925 836 6.4 2.7 77 3.7 4.6 125 10 285.9 286.7 281.3 300.0 5.02 7 895 1106 4.4 1.6 82 2.8 3.1 109 12 286.5 287.3 281.4 300.1 4.80 8 863 1402 4.8 -0.2 70 5.0 2.5 73 12 289.9 290.7 282.4 302.5 4.37 9 850 1526 3.8 -0.1 76 3.9 2.0 65 11 290.1 290.9 282.6 303.0 4.47 10 821 1807 1.6 0.8 94 0.8 1.2 51 12 290.7 291.6 283.4 304.9 4.94 11 798 2037 4.6 -7.4 41 12.0 -0.3 67 20 296.3 296.8 283.2 304.6 2.74 12 703 3059 -1.1 -11.1 47 10.0 -4.8 61 20 300.9 301.3 284.6 308.1 2.33 13 700 3093 -1.1 -12.1 43 11.0 -5.1 60 20 301.3 301.7 284.5 308.0 2.16 14 695 3150 0.6 -18.4 23 19.0 -5.5 59 19 303.8 304.0 284.5 307.9 1.29 15 640 3807 -2.1 -29.1 11 27.0 -8.8 67 15 308.0 308.1 285.2 309.8 0.54 16 569 4724 -10.3 -31.3 16 21.0 -14.6 53 22 308.8 308.9 285.5 310.5 0.49 17 521 5398 -12.7 -41.7 7 29.0 -17.2 29 20 313.8 313.9 286.9 314.5 0.19 18 500 5710 -15.3 -43.3 7 28.0 -19.3 25 18 314.4 314.4 287.1 315.0 0.17 19 434 6766 -24.1 -47.1 10 23.0 -26.4 15 14 316.2 316.2 287.6 316.7 0.13 20 400 7360 -27.5 -55.5 5 28.0 -29.6 330 12 319.2 319.3 288.6 319.4 0.05 21 378 7764 -30.1 -63.1 3 33.0 -31.9 329 12 321.0 321.0 289.1 321.1 0.02 22 367 7973 -31.5 -61.5 4 30.0 -33.1 327 11 321.9 321.9 289.3 322.0 0.03 23 300 9360 -43.9 -61.9 12 18.0 -44.5 270 11 323.5 323.5 289.9 323.6 0.03 24 272 10005 -49.7 -66.7 12 17.0 -50.0 260 15 324.3 324.3 290.0 324.3 0.02 25 266 10150 -50.3 -70.3 8 20.0 -50.6 262 16 325.5 325.5 290.4 325.5 0.01 26 250 10550 -53.1 -71.1 9 18.0 -53.4 270 19 327.1 327.1 290.9 327.2 0.01 27 226 11196 -57.7 -70.7 18 13.0 -57.9 275 23 329.7 329.7 291.6 329.7 0.01 28 211 11627 -60.7 -67.7 39 7.0 -60.8 266 30 331.5 331.5 292.2 331.6 0.02 29 203 11868 -61.7 -67.7 45 6.0 -61.8 273 35 333.6 333.6 292.7 333.7 0.02 30 200 11960 -61.9 -69.9 34 8.0 -62.0 275 37 334.7 334.7 293.0 334.8 0.02 31 198 12022 -62.1 -70.1 34 8.0 -62.2 280 36 335.4 335.4 293.2 335.4 0.02 32 194 12148 -61.5 -73.5 19 12.0 -61.6 283 37 338.3 338.3 293.9 338.3 0.01 33 179 12647 -59.1 -80.1 5 21.0 -59.3 282 41 350.1 350.1 296.7 350.1 0.00 34 167 13081 -58.3 -81.3 4 23.0 -58.5 276 43 358.5 358.5 298.4 358.5 0.00 35 150 13750 -60.9 -82.9 4 22.0 -61.1 280 44 365.2 365.2 299.7 365.2 0.00 36 136 14359 -61.7 -84.7 3 23.0 -61.9 276 50 374.1 374.1 301.3 374.1 0.00 37 121 15085 -61.5 -85.5 3 24.0 -61.7 289 49 387.2 387.2 303.3 387.2 0.00 38 118 15241 -60.1 -85.1 2 25.0 -60.3 290 47 392.6 392.6 304.2 392.6 0.00 39 101 16208 -62.5 -85.5 3 23.0 -62.7 295 40 405.8 405.8 306.0 405.8 0.00 40 100 16270 -62.3 -85.3 3 23.0 -62.5 290 41 407.4 407.4 306.2 407.4 0.00 41 84 17340 -64.1 -87.1 3 23.0 -64.3 300 37 424.5 424.5 308.2 424.5 0.00 42 79 17717 -62.1 -87.1 2 25.0 -62.4 304 35 436.2 436.2 309.5 436.2 0.00 43 70 18460 -63.7 -88.7 2 25.0 -64.0 305 30 448.1 448.1 310.7 448.1 0.00 44 50 20530 -63.9 -88.9 2 25.0 -64.3 305 18 492.9 492.9 314.4 492.9 0.00 45 47 20909 -64.1 -89.1 2 25.0 -64.5 310 19 501.2 501.2 315.0 501.2 0.00 46 41 21752 -60.9 -88.9 1 28.0 -61.5 320 20 529.2 529.2 316.9 529.2 0.00 47 32 23278 -64.9 -89.9 2 25.0 -65.4 271 17 557.3 557.3 318.5 557.4 0.00 TRP 198 12022 -62.1 -70.1 34 8.0 -62.2 280 36 335.4 335.4 293.2 335.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 721.33 mb = 2861.69 m = 9388.63 ft Freezing level: 696.76 mb = 3129.99 m = 10268.88 ft Freezing level: 682.78 mb = 3296.03 m = 10813.60 ft Wetbulb zero: 802.91 mb = 1987.31 m = 6519.98 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 40.80 % Est. max temperature: 17.75 C = 63.96 F Sfc-Lift cond lev (LCL): 998.92 mb = 200.93 m = 659.21 ft T: 8.75 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.38 C Layer 798.0- 703.0 mb Conv cond level (CCL): 828.02 mb = 1737.93 m = 5701.81 ft Mean mixing ratio: 5.40 g/kg Conv temperature: 18.73 C = 65.72 F Cap Strength: 14.41 C Lifted Index: 14.33 C Risk: None Lifted Index @300 mb: 17.40 C Lifted Index @700 mb: 8.87 C Showalter Index: 11.57 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 15.20 C K Index: 8.00 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.00 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 37374.50 J/kg Cap Strength: 14.35 C Lift Cond Lev (LCL): 912.81 mb = 944.44 m = 3098.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 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 1016 57 45 2 -1.4 -1.4 | 278 11 10.9 -1.5 1 1000 192 90 6 -6.0 0.0 | 271 6 6.4 -0.1 2 986 305 80 9 -8.9 -1.6 | 296 4 3.5 -1.7 3 951 610 115 6 -5.4 2.5 | 251 7 6.9 2.4 4 925 836 125 10 -8.2 5.7 | 217 7 4.2 5.6 5 916 914 125 9 -7.4 5.2 | 225 7 5.0 5.0 6 883 1219 100 13 -12.8 2.3 | 168 2 -0.4 2.1 7 850 1524 55 12 -9.8 -6.9 | 340 7 2.5 -7.0 8 850 1526 65 11 -10.0 -4.6 | 333 5 2.4 -4.8 9 819 1829 50 12 -9.2 -7.7 | 338 8 3.2 -7.8 10 788 2134 75 24 -23.2 -6.2 | 60 13 -10.8 -6.3 11 759 2438 75 22 -21.3 -5.7 | 57 11 -8.9 -5.8 12 731 2743 75 19 -18.4 -4.9 | 50 8 -6.0 -5.0 13 700 3093 60 20 -17.3 -10.0 | 26 11 -5.0 -10.1 14 677 3353 55 17 -13.9 -9.8 | 9 10 -1.6 -9.9 15 651 3658 60 16 -13.9 -8.0 | 10 8 -1.5 -8.1 16 626 3962 75 14 -13.5 -3.6 | 17 4 -1.2 -3.7 17 602 4267 60 20 -17.3 -10.0 | 26 11 -5.0 -10.1 18 557 4877 50 23 -17.6 -14.8 | 19 16 -5.3 -14.9 19 515 5486 25 19 -8.0 -17.2 | 346 18 4.3 -17.3 20 500 5710 25 18 -7.6 -16.3 | 344 17 4.7 -16.4 21 495 5791 35 19 -10.9 -15.6 | 355 16 1.5 -15.7 22 475 6096 15 16 -4.1 -15.5 | 332 18 8.2 -15.6 23 419 7010 15 13 -3.4 -12.6 | 325 16 9.0 -12.7 24 402 7315 330 12 6.0 -10.4 | 300 21 18.4 -10.5 25 400 7360 330 12 6.0 -10.4 | 300 21 18.4 -10.5 26 385 7620 330 12 6.0 -10.4 | 300 21 18.4 -10.5 27 353 8230 325 11 6.3 -9.0 | 296 21 18.7 -9.1 28 338 8534 335 10 4.2 -9.1 | 299 19 16.6 -9.2 29 323 8839 320 7 4.5 -5.4 | 288 18 16.9 -5.5 30 309 9144 305 8 6.6 -4.6 | 284 19 18.9 -4.7 31 300 9360 270 11 11.0 -0.0 | 270 23 23.4 -0.1 32 282 9754 255 13 12.6 3.4 | 263 25 24.9 3.2 33 250 10550 270 19 19.0 -0.0 | 270 31 31.4 -0.1 34 245 10668 275 18 17.9 -1.6 | 273 30 30.3 -1.7 35 234 10973 280 20 19.7 -3.5 | 276 32 32.1 -3.6 36 212 11582 265 29 28.9 2.5 | 267 41 41.2 2.4 37 200 11960 275 37 36.9 -3.2 | 274 49 49.2 -3.4 38 198 12022 280 36 35.5 -6.3 | 278 48 47.8 -6.4 39 183 12497 290 40 37.6 -13.7 | 285 52 49.9 -13.8 40 175 12802 275 42 41.8 -3.7 | 274 54 54.2 -3.8 41 150 13750 280 44 43.3 -7.6 | 278 56 55.7 -7.8 42 137 14326 275 50 49.8 -4.4 | 274 62 62.2 -4.5 43 130 14630 285 54 52.2 -14.0 | 282 66 64.5 -14.1 44 118 15240 290 47 44.2 -16.1 | 286 59 56.5 -16.2 45 102 16154 300 40 34.6 -20.0 | 293 51 47.0 -20.1 46 100 16270 290 41 38.5 -14.0 | 286 53 50.9 -14.1 47 97 16459 290 41 38.5 -14.0 | 286 53 50.9 -14.1 48 72 18288 310 33 25.3 -21.2 | 300 43 37.6 -21.3 49 70 18460 305 30 24.6 -17.2 | 295 41 36.9 -17.3 50 56 19812 305 22 18.0 -12.6 | 293 33 30.4 -12.7 51 53 20117 325 16 9.2 -13.1 | 302 25 21.5 -13.2 52 51 20422 285 12 11.6 -3.1 | 278 24 23.9 -3.2 53 50 20530 305 18 14.7 -10.3 | 291 29 27.1 -10.4 54 41 21336 320 20 12.9 -15.3 | 301 30 25.2 -15.4 55 38 21641 315 15 10.6 -10.6 | 295 25 23.0 -10.7 56 35 21946 280 15 14.8 -2.6 | 276 27 27.1 -2.7 57 28 22860 260 19 18.7 3.3 | 264 31 31.1 3.2 58 26 23165 300 31 26.8 -15.5 | 292 42 39.2 -15.6 59 24 23470 310 27 20.7 -17.4 | 298 37 33.0 -17.5 Wind Parameters Mean winds (0-6000m): 60.6 at 16.5 knts Storm direction: 90.6 at 12.4 knts Shear (0-3000m) pos: 3.3 neg: 2.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -29.1 tot: 5.9 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.51 Bulk Shear: 15.91 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 88 7 274 6| 6.1 0.0 6.1| 0.6 -3.0 -2.4 -4.9 -0.19| 11.0 -2.1 1000 106 8 248 5| 5.3 0.0 5.3| 1.0 -11.7 -10.7 -10.7 -0.40| 9.0 -3.5 1500 97 9 252 3| 3.5 3.2 6.7| 1.0 -16.2 -15.2 -10.1 -0.52| 10.7 -5.5 2000 84 10 300 2| 4.7 2.4 7.1| 25.1 -16.2 8.9 4.4 -0.13| 11.3 -1.4 2500 81 13 8 2| 4.0 1.9 5.9| 35.0 -18.9 16.1 6.4 -0.06| 10.4 -0.6 3000 78 14 24 3| 3.3 2.3 5.7| 35.0 -29.1 5.9 2.0 -0.13| 9.8 -1.3 4000 73 15 21 5| 2.8 1.8 4.6| 37.7 -39.0 -1.3 -0.3 -0.13| 8.9 -1.2 5000 68 16 22 7| 2.2 2.5 4.7| 38.1 -58.2 -20.0 -4.0 -0.17| 8.4 -1.4 6000 61 16 14 8| 1.8 2.4 4.2| 45.4-110.4 -65.0 -10.8 -0.25| 8.2 -2.0 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251030.00.gif