UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 16 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 1000 57 9.0 6.5 84 2.5 7.7 0 0 282.1 283.2 280.8 298.9 6.07 1 993 115 10.4 5.9 74 4.5 8.0 284.1 285.1 281.5 300.5 5.86 2 925 703 7.4 5.0 85 2.4 6.2 110 4 286.9 287.9 282.8 303.5 5.91 3 888 1038 4.4 4.1 98 0.3 4.2 287.1 288.2 282.8 303.5 5.78 4 857 1327 3.8 -1.2 70 5.0 1.5 289.4 290.2 281.8 301.2 4.08 5 850 1394 3.4 -1.0 73 4.4 1.4 170 3 289.7 290.4 282.1 301.8 4.18 6 841 1480 3.2 -0.6 76 3.8 1.4 290.4 291.2 282.6 303.0 4.35 7 809 1794 1.6 -4.4 64 6.0 -0.9 291.9 292.5 282.1 301.9 3.41 8 799 1894 2.8 -6.2 52 9.0 -0.9 294.2 294.8 282.7 303.2 3.01 9 741 2500 -1.3 -5.7 72 4.4 -3.1 296.2 296.8 283.9 306.3 3.37 10 700 2951 -4.3 -10.3 63 6.0 -6.5 90 7 297.7 298.2 283.5 305.3 2.49 11 698 2974 -4.3 -10.3 63 6.0 -6.5 298.0 298.4 283.7 305.6 2.50 12 672 3271 -6.5 -10.7 72 4.2 -8.0 298.8 299.2 284.0 306.5 2.51 13 658 3435 -7.7 -14.7 57 7.0 -9.9 299.2 299.5 283.4 305.0 1.86 14 647 3566 -8.1 -11.5 76 3.4 -9.3 300.2 300.6 284.5 307.8 2.45 15 642 3626 -8.5 -17.5 48 9.0 -11.1 300.4 300.7 283.5 305.2 1.51 16 630 3772 -9.5 -17.5 52 8.0 -11.8 300.9 301.2 283.7 305.8 1.53 17 617 3932 -10.5 -13.4 79 2.9 -11.5 301.5 302.0 284.7 308.4 2.20 18 586 4326 -13.5 -15.2 87 1.7 -14.0 302.5 302.9 284.9 308.8 2.00 19 560 4669 -15.9 -18.6 80 2.7 -16.6 303.7 303.9 284.8 308.7 1.57 20 554 4751 -14.5 -17.7 77 3.2 -15.4 306.2 306.6 285.9 311.8 1.72 21 519 5242 -17.5 -19.0 88 1.5 -17.9 308.4 308.7 286.6 313.7 1.64 22 500 5520 -18.7 -21.0 82 2.3 -19.3 170 14 310.2 310.5 287.1 315.0 1.43 23 416 6869 -27.5 -30.2 78 2.7 -27.9 315.7 315.8 288.2 318.3 0.75 24 400 7150 -29.7 -32.6 76 2.9 -30.1 150 19 316.4 316.5 288.3 318.6 0.62 25 346 8170 -37.5 -39.4 82 1.9 -37.7 319.2 319.3 288.9 320.5 0.36 26 339 8311 -38.3 -41.3 73 3.0 -38.5 320.0 320.1 289.1 321.1 0.30 27 325 8600 -40.9 -44.6 67 3.7 -41.2 320.3 320.3 289.1 321.1 0.22 28 300 9140 -45.7 -47.8 79 2.1 -45.8 155 23 320.9 321.0 289.2 321.6 0.17 29 286 9454 -48.7 -50.6 80 1.9 -48.8 321.1 321.1 289.2 321.6 0.13 30 259 10095 -53.9 -56.3 75 2.4 -53.9 322.7 322.7 289.6 322.9 0.07 31 254 10219 -54.9 -59.5 57 4.6 -55.0 323.0 323.0 289.7 323.2 0.05 32 250 10320 -55.7 -59.3 64 3.6 -55.8 130 33 323.3 323.3 289.8 323.5 0.05 33 245 10449 -56.7 -59.3 72 2.6 -56.8 130 30 323.6 323.6 289.9 323.8 0.05 34 244 10475 -56.7 -60.1 65 3.4 -56.8 324.0 324.0 290.0 324.2 0.05 35 242 10527 -54.5 -72.5 9 18.0 -54.7 328.1 328.1 291.2 328.1 0.01 36 236 10688 -53.9 -71.9 9 18.0 -54.1 331.3 331.4 292.1 331.4 0.01 37 221 11111 -53.5 -75.5 5 22.0 -53.8 338.2 338.2 293.9 338.3 0.01 38 207 11536 -50.7 -77.7 3 27.0 -51.1 349.0 349.0 296.4 349.1 0.00 39 200 11760 -51.3 -78.3 3 27.0 -51.7 190 24 351.5 351.5 297.0 351.6 0.00 40 197 11858 -51.7 -78.7 3 27.0 -52.1 352.4 352.4 297.1 352.4 0.00 41 189 12126 -50.7 -79.7 2 29.0 -51.2 358.2 358.2 298.4 358.2 0.00 42 177 12550 -52.7 -80.7 2 28.0 -53.1 361.7 361.7 299.0 361.7 0.00 43 162 13122 -51.5 -81.5 2 30.0 -52.0 373.0 373.0 301.1 373.0 0.00 44 150 13620 -51.7 -81.7 2 30.0 -52.2 185 18 381.0 381.0 302.4 381.0 0.00 45 137 14208 -52.3 -82.3 2 30.0 -52.8 389.9 389.9 303.8 390.0 0.00 46 118 15167 -55.7 -83.7 2 28.0 -56.1 400.7 400.7 305.3 400.7 0.00 47 114 15387 -54.5 -83.5 2 29.0 -55.0 406.9 406.9 306.1 406.9 0.00 48 109 15673 -56.5 -84.5 2 28.0 -56.9 408.4 408.4 306.3 408.4 0.00 49 103 16032 -56.7 -84.7 2 28.0 -57.1 414.7 414.7 307.1 414.7 0.00 50 100 16220 -56.5 -85.5 1 29.0 -56.9 205 10 418.6 418.6 307.6 418.6 0.00 51 82 17466 -59.5 -86.5 2 27.0 -59.9 436.9 436.9 309.6 436.9 0.00 52 73 18196 -56.7 -86.7 1 30.0 -57.3 457.6 457.6 311.5 457.6 0.00 53 70 18460 -58.3 -86.3 2 28.0 -58.8 250 13 459.7 459.7 311.7 459.7 0.00 54 62 19220 -61.3 -88.3 2 27.0 -61.7 469.3 469.3 312.5 469.3 0.00 55 50 20560 -60.7 -88.7 1 28.0 -61.2 185 15 500.4 500.4 315.0 500.5 0.00 56 43 21499 -61.9 -88.9 2 27.0 -62.4 519.5 519.5 316.3 519.6 0.00 57 35 22779 -60.9 -88.9 1 28.0 -61.6 553.7 553.7 318.3 553.7 0.00 58 31 23543 -56.9 -87.9 1 31.0 -58.2 584.0 584.0 319.9 584.1 0.01 59 30 23750 -58.7 -87.7 1 29.0 -59.7 300 16 584.6 584.6 319.9 584.7 0.01 60 24 25158 -57.9 -87.9 1 30.0 -59.3 625.5 625.5 321.7 625.5 0.01 61 20 26320 -53.9 -86.9 1 33.0 -56.3 245 22 671.2 671.2 323.4 671.3 0.01 62 19 26652 -52.5 -85.5 1 33.0 -55.4 685.5 685.5 324.0 685.6 0.01 63 15 28184 -53.3 -86.3 1 33.0 -56.5 730.7 730.7 325.4 730.9 0.02 64 10 30830 -48.7 -83.7 1 35.0 -54.7 270 64 837.8 837.8 328.1 838.1 0.04 65 9.9 30896 -48.9 -84.9 1 36.0 -54.9 839.4 839.4 328.2 839.7 0.03 66 9.4 31239 -45.3 -83.3 1 38.0 -53.1 865.6 865.7 328.7 866.0 0.04 67 8.3 32071 -44.5 -83.5 1 39.0 -53.2 900.1 900.2 329.4 900.6 0.04 68 4.5 36135 -48.5 -85.5 1 37.0 -57.8 1053.6 1053.7 332.0 1054.3 0.06 69 4.3 36437 -45.3 -84.3 0 39.0 -56.6 1082.6 1082.7 332.4 1083.5 0.08 TRP 245 10449 -56.7 -59.3 72 2.6 -56.8 130 30 323.6 323.6 289.9 323.8 0.05 WND 4.0 255 90 Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 759.39 mb = 2307.75 m = 7571.25 ft Wetbulb zero: 821.53 mb = 1669.63 m = 5477.72 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 74.54 % Est. max temperature: 16.56 C = 61.80 F Sfc-Lift cond lev (LCL): 962.65 mb = 372.48 m = 1222.03 ft T: 9.09 C 700-500 lapse rate: 5.61 C/km ThetaE index: 2.30 C Layer 888.0- 850.0 mb Conv cond level (CCL): 870.56 mb = 1199.37 m = 3934.90 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 15.28 C = 59.50 F Cap Strength: 7.65 C Lifted Index: 8.70 C Risk: None Lifted Index @300 mb: 13.37 C Lifted Index @700 mb: 3.88 C Showalter Index: 9.00 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.70 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 20.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.03 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 79548.73 J/kg Cap Strength: 8.34 C Lift Cond Lev (LCL): 906.24 mb = 871.03 m = 2857.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44233 255 90 86.9 23.3 1 1000 57 0 0 -0.0 -0.0 2 1000 57 255 1 1.0 0.3 3 971 305 280 3 3.0 -0.5 4 935 610 105 4 -3.9 1.0 5 925 703 110 4 -3.8 1.4 6 901 914 135 7 -4.9 4.9 7 868 1219 150 5 -2.5 4.3 8 850 1394 170 3 -0.5 3.0 9 805 1829 100 6 -5.9 1.0 10 775 2134 130 6 -4.6 3.9 11 746 2438 155 6 -2.5 5.4 12 718 2743 100 8 -7.9 1.4 13 700 2951 90 7 -7.0 0.0 14 691 3048 120 6 -5.2 3.0 15 664 3353 135 10 -7.1 7.1 16 638 3658 135 14 -9.9 9.9 17 589 4267 160 25 -8.6 23.5 18 566 4572 175 26 -2.3 25.9 19 544 4877 185 25 2.2 24.9 20 502 5486 185 13 1.1 13.0 21 500 5520 170 14 -2.4 13.8 22 482 5791 165 13 -3.4 12.6 23 462 6096 165 10 -2.6 9.7 24 443 6401 135 15 -10.6 10.6 25 408 7010 160 23 -7.9 21.6 26 400 7150 150 19 -9.5 16.5 27 374 7620 155 18 -7.6 16.3 28 342 8230 155 16 -6.8 14.5 29 327 8534 165 18 -4.7 17.4 30 300 9140 155 23 -9.7 20.8 31 300 9144 155 22 -9.3 19.9 32 250 10320 130 33 -25.3 21.2 33 248 10363 130 33 -25.3 21.2 34 245 10449 130 30 -23.0 19.3 35 237 10668 135 27 -19.1 19.1 36 226 10973 160 23 -7.9 21.6 37 200 11760 190 24 4.2 23.6 38 187 12192 200 28 9.6 26.3 39 178 12497 200 23 7.9 21.6 40 162 13106 160 16 -5.5 15.0 41 150 13620 185 18 1.6 17.9 42 148 13716 190 23 4.0 22.7 43 141 14021 165 17 -4.4 16.4 44 134 14326 195 21 5.4 20.3 45 128 14630 170 21 -3.6 20.7 46 117 15240 175 15 -1.3 14.9 47 111 15545 185 16 1.4 15.9 48 101 16154 210 15 7.5 13.0 49 100 16220 205 10 4.2 9.1 50 96 16459 205 10 4.2 9.1 51 92 16764 175 11 -1.0 11.0 52 87 17069 140 10 -6.4 7.7 53 79 17678 170 14 -2.4 13.8 54 76 17983 185 17 1.5 16.9 55 72 18288 230 15 11.5 9.6 56 70 18460 250 13 12.2 4.4 57 69 18593 225 14 9.9 9.9 58 65 18898 270 10 10.0 -0.0 59 54 20117 190 11 1.9 10.8 60 51 20422 220 13 8.4 10.0 61 50 20560 185 15 1.3 14.9 62 49 20726 190 14 2.4 13.8 63 46 21031 200 14 4.8 13.2 64 44 21336 225 15 10.6 10.6 65 42 21641 280 11 10.8 -1.9 66 40 21946 280 12 11.8 -2.1 67 35 22860 95 1 -1.0 0.1 68 33 23165 195 10 2.6 9.7 69 31 23470 295 17 15.4 -7.2 70 30 23750 300 16 13.9 -8.0 71 30 23774 300 17 14.7 -8.5 72 27 24384 300 11 9.5 -5.5 73 26 24689 250 10 9.4 3.4 74 23 25298 240 14 12.1 7.0 75 21 25908 265 27 26.9 2.4 76 20 26320 245 22 19.9 9.3 77 19 26822 245 20 18.1 8.5 78 18 27127 270 22 22.0 -0.0 79 17 27432 250 21 19.7 7.2 80 15 28346 255 34 32.8 8.8 81 14 28651 250 31 29.1 10.6 82 13 28956 250 25 23.5 8.6 83 10 30830 270 64 64.0 -0.0 Wind Parameters Energy-Hel index: -0.63 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251016.00.gif