UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 8 JAN 26 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 SFC 995 57 -0.5 -2.8 84 2.3 -1.4 25 5 273.0 273.6 272.1 281.5 3.12 2 941 503 -3.9 -4.6 95 0.7 -4.1 274.0 274.5 272.2 281.9 2.88 3 927 623 -1.5 -3.0 89 1.5 -2.1 277.6 278.2 275.0 286.7 3.30 4 925 640 -1.7 -3.5 87 1.8 -2.4 65 44 277.6 278.1 274.8 286.4 3.19 5 920 683 -2.7 -3.8 92 1.1 -3.1 277.0 277.5 274.3 285.7 3.13 6 914 735 -1.7 -2.9 91 1.2 -2.1 278.5 279.1 275.6 287.9 3.37 7 913 744 0.0 -1.7 88 1.7 -0.7 280.4 281.0 277.0 290.7 3.69 8 874 1094 -0.3 -0.4 99 0.1 -0.3 283.6 284.3 279.3 295.5 4.25 9 850 1316 -1.5 -1.5 100 0.0 -1.5 90 38 284.6 285.3 279.6 296.0 4.03 10 728 2543 -4.9 -5.2 98 0.3 -5.0 293.7 294.4 283.1 304.3 3.56 11 700 2850 -6.7 -7.8 92 1.1 -7.1 145 5 295.1 295.6 283.1 304.1 3.03 12 673 3156 -8.9 -9.4 96 0.5 -9.1 295.9 296.4 283.1 304.3 2.78 13 659 3318 -10.9 -15.9 67 5.0 -12.3 295.5 295.8 281.6 300.6 1.68 14 649 3436 -11.3 -18.3 56 7.0 -13.2 296.3 296.6 281.6 300.7 1.39 15 620 3786 -13.1 -18.1 66 5.0 -14.5 298.1 298.4 282.5 302.8 1.48 16 559 4568 -18.1 -31.1 31 13.0 -20.3 301.2 301.3 282.5 302.9 0.51 17 527 5005 -22.1 -28.1 58 6.0 -23.1 301.5 301.7 283.0 303.9 0.72 18 516 5160 -23.3 -25.4 83 2.1 -23.7 301.9 302.1 283.4 305.0 0.94 19 500 5390 -24.7 -27.9 75 3.2 -25.2 185 12 302.9 303.1 283.6 305.5 0.77 20 489 5551 -25.9 -30.7 64 4.8 -26.6 303.4 303.5 283.5 305.4 0.61 21 466 5898 -29.1 -31.0 84 1.9 -29.3 303.6 303.7 283.7 305.7 0.62 22 451 6131 -30.9 -34.6 70 3.7 -31.3 304.2 304.3 283.7 305.7 0.45 23 448 6178 -31.3 -38.3 50 7.0 -32.0 304.3 304.3 283.5 305.4 0.31 24 441 6290 -32.5 -38.5 55 6.0 -33.1 304.1 304.2 283.5 305.2 0.31 25 436 6370 -32.7 -44.7 29 12.0 -33.6 304.9 304.9 283.6 305.5 0.16 26 404 6901 -37.5 -40.5 73 3.0 -37.7 305.4 305.4 284.0 306.3 0.28 27 400 6970 -37.9 -42.7 61 4.8 -38.2 85 11 305.7 305.8 284.0 306.5 0.22 28 396 7039 -38.5 -44.5 53 6.0 -38.9 305.8 305.9 284.0 306.5 0.18 29 347 7928 -46.7 -49.0 77 2.3 -46.8 306.5 306.5 284.2 307.0 0.13 30 342 8023 -47.7 -50.8 70 3.1 -47.8 306.4 306.4 284.1 306.8 0.11 31 337 8120 -47.7 -56.7 35 9.0 -48.0 307.7 307.7 284.5 307.9 0.05 32 329 8278 -48.3 -58.3 31 10.0 -48.6 309.0 309.0 285.0 309.2 0.04 33 323 8399 -49.3 -58.3 34 9.0 -49.5 309.3 309.3 285.1 309.4 0.05 34 315 8563 -49.7 -66.7 12 17.0 -50.0 310.9 310.9 285.7 311.0 0.02 35 311 8646 -49.9 -61.9 23 12.0 -50.1 311.8 311.8 286.0 311.9 0.03 36 300 8880 -51.3 -64.3 20 13.0 -51.5 195 15 313.0 313.0 286.4 313.1 0.02 37 296 8968 -50.5 -77.5 3 27.0 -50.8 315.4 315.4 287.2 315.4 0.00 38 279 9354 -50.1 -75.1 4 25.0 -50.4 321.3 321.3 289.2 321.4 0.01 39 250 10070 -51.5 -77.5 3 26.0 -51.8 225 26 329.5 329.5 291.6 329.5 0.00 40 231 10582 -51.5 -77.5 3 26.0 -51.8 337.0 337.0 293.6 337.1 0.00 41 212 11141 -50.1 -80.1 2 30.0 -50.5 347.6 347.6 296.1 347.6 0.00 42 200 11520 -51.3 -80.3 2 29.0 -51.7 240 24 351.5 351.5 297.0 351.5 0.00 43 191 11819 -52.3 -81.3 2 29.0 -52.7 354.6 354.6 297.6 354.6 0.00 44 175 12386 -51.5 -81.5 2 30.0 -52.0 364.9 364.9 299.7 364.9 0.00 45 151 13337 -54.9 -82.9 2 28.0 -55.3 374.8 374.8 301.4 374.8 0.00 46 150 13380 -54.5 -83.5 2 29.0 -54.9 245 30 376.2 376.2 301.6 376.2 0.00 47 134 14107 -52.5 -82.5 1 30.0 -53.1 392.1 392.1 304.1 392.1 0.00 48 109 15432 -56.3 -84.3 2 28.0 -56.7 408.7 408.7 306.3 408.8 0.00 49 100 15980 -56.1 -85.1 1 29.0 -56.6 245 20 419.3 419.3 307.6 419.3 0.00 50 74 17874 -60.7 -86.7 2 26.0 -61.1 447.4 447.4 310.6 447.4 0.00 51 70 18220 -60.9 -86.9 2 26.0 -61.3 290 35 454.1 454.1 311.3 454.1 0.00 52 58 19385 -61.7 -87.7 2 26.0 -62.1 477.4 477.4 313.2 477.4 0.00 53 55 19715 -59.3 -86.3 2 27.0 -59.9 490.2 490.2 314.2 490.2 0.00 54 50 20310 -60.3 -87.3 2 27.0 -60.9 285 36 501.4 501.4 315.1 501.4 0.00 55 30 23460 -62.7 -88.7 2 26.0 -63.4 295 31 573.7 573.7 319.3 573.7 0.00 56 23 25091 -64.3 -90.3 2 26.0 -65.0 614.3 614.3 321.2 614.3 0.00 57 20 25950 -61.9 -89.9 1 28.0 -63.0 290 49 646.7 646.7 322.6 646.7 0.01 58 17 26961 -59.3 -88.3 1 29.0 -60.9 685.8 685.8 324.0 685.9 0.01 59 14 28170 -61.9 -88.9 2 27.0 -63.3 716.2 716.2 325.0 716.2 0.01 60 11 29669 -59.9 -88.9 1 29.0 -62.1 774.6 774.6 326.6 774.7 0.01 61 10 30270 -55.7 -87.7 1 32.0 -59.2 275 75 811.6 811.6 327.5 811.8 0.02 62 8.3 31478 -48.1 -84.1 1 36.0 -55.1 886.0 886.0 329.1 886.4 0.04 63 5.8 33842 -47.7 -83.7 1 36.0 -56.3 983.4 983.4 330.9 984.0 0.06 TRP 300 8880 -51.3 -64.3 20 13.0 -51.5 195 15 313.0 313.0 286.4 313.1 0.02 WND 5.0 260 101 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: Surface below freezing Freezing level: 913.00 mb = 743.87 m = 2440.48 ft Freezing level: 913.00 mb = 743.87 m = 2440.48 ft Wetbulb zero: Below ground Precipitable water: 0.55 inches Sfc-500 mean rel hum: 79.11 % Est. max temperature: 11.36 C = 52.45 F Sfc-Lift cond lev (LCL): 959.77 mb = 345.17 m = 1132.42 ft T: -2.70 C 700-500 lapse rate: 7.09 C/km ThetaE index: 1.10 C Layer 925.0- 914.0 mb Conv cond level (CCL): 954.50 mb = 389.23 m = 1276.98 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 0.20 C = 32.35 F Cap Strength: 15.10 C Lifted Index: 15.59 C Risk: None Lifted Index @300 mb: 20.14 C Lifted Index @700 mb: 12.56 C Showalter Index: 7.10 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 23.20 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 88.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.86 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 63347.10 J/kg Cap Strength: 15.46 C Lift Cond Lev (LCL): 923.78 mb = 650.51 m = 2134.19 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 5 42408 260 101 99.5 17.5 1 995 57 25 5 -2.1 -4.5 2 965 305 50 19 -14.6 -12.2 3 929 610 65 41 -37.2 -17.3 4 925 640 65 44 -39.9 -18.6 5 894 914 80 45 -44.3 -7.8 6 860 1219 85 38 -37.9 -3.3 7 850 1316 90 38 -38.0 0.0 8 797 1829 75 31 -29.9 -8.0 9 766 2134 95 17 -16.9 1.5 10 737 2438 80 9 -8.9 -1.6 11 710 2743 95 4 -4.0 0.3 12 700 2850 145 5 -2.9 4.1 13 682 3048 165 10 -2.6 9.7 14 629 3658 165 19 -4.9 18.4 15 580 4267 185 18 1.6 17.9 16 557 4572 190 15 2.6 14.8 17 535 4877 190 18 3.1 17.7 18 500 5390 185 12 1.0 12.0 19 493 5486 185 13 1.1 13.0 20 453 6096 170 10 -1.7 9.8 21 433 6401 160 10 -3.4 9.4 22 415 6706 125 10 -8.2 5.7 23 400 6970 85 11 -11.0 -1.0 24 398 7010 115 11 -10.0 4.6 25 380 7315 95 11 -11.0 1.0 26 363 7620 90 11 -11.0 0.0 27 331 8230 125 13 -10.6 7.5 28 316 8534 105 10 -9.7 2.6 29 302 8839 190 10 1.7 9.8 30 300 8880 195 15 3.9 14.5 31 288 9144 185 18 1.6 17.9 32 262 9754 200 22 7.5 20.7 33 250 10058 225 22 15.6 15.6 34 250 10070 225 26 18.4 18.4 35 228 10668 220 25 16.1 19.2 36 218 10973 240 23 19.9 11.5 37 200 11520 240 24 20.8 12.0 38 198 11582 240 25 21.7 12.5 39 180 12192 210 23 11.5 19.9 40 164 12802 255 29 28.0 7.5 41 150 13380 245 30 27.2 12.7 42 149 13411 245 30 27.2 12.7 43 129 14326 260 35 34.5 6.1 44 118 14935 270 29 29.0 -0.0 45 112 15240 265 24 23.9 2.1 46 107 15545 280 21 20.7 -3.6 47 102 15850 245 19 17.2 8.0 48 100 15980 245 20 18.1 8.5 49 97 16154 245 20 18.1 8.5 50 93 16459 265 24 23.9 2.1 51 88 16764 240 24 20.8 12.0 52 84 17069 265 33 32.9 2.9 53 73 17983 270 26 26.0 -0.0 54 70 18220 290 35 32.9 -12.0 55 66 18593 295 31 28.1 -13.1 56 63 18898 295 31 28.1 -13.1 57 57 19507 265 30 29.9 2.6 58 54 19812 285 38 36.7 -9.8 59 52 20117 290 37 34.8 -12.7 60 50 20310 285 36 34.8 -9.3 61 42 21336 280 28 27.6 -4.9 62 38 21946 295 30 27.2 -12.7 63 33 22860 275 25 24.9 -2.2 64 31 23165 295 37 33.5 -15.6 65 30 23460 295 31 28.1 -13.1 66 29 23774 285 28 27.0 -7.2 67 27 24079 300 30 26.0 -15.0 68 22 25298 275 36 35.9 -3.1 69 20 25908 285 45 43.5 -11.6 70 20 25950 290 49 46.0 -16.8 71 16 27432 275 51 50.8 -4.4 72 15 27737 265 58 57.8 5.1 73 12 28956 285 68 65.7 -17.6 74 11 29566 285 58 56.0 -15.0 75 10 30270 275 75 74.7 -6.5 Wind Parameters Energy-Hel index: -2.37 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.20260108.12.gif