UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 18 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 1003 57 8.8 5.8 81 3.0 7.3 35 6 281.7 282.7 280.3 297.6 5.77 1 1000 81 8.6 5.6 81 3.0 7.1 50 8 281.8 282.7 280.2 297.5 5.70 2 926 713 4.6 3.6 93 1.0 4.1 283.9 284.8 280.8 298.9 5.35 3 925 722 4.8 3.6 92 1.2 4.2 90 26 284.2 285.1 281.0 299.2 5.36 4 916 802 4.8 3.3 90 1.5 4.1 285.0 285.9 281.3 299.9 5.30 5 905 901 7.6 3.7 76 3.9 5.6 288.9 289.9 283.2 304.6 5.51 6 869 1234 6.0 2.4 78 3.6 4.2 290.6 291.5 283.7 305.6 5.24 7 866 1263 6.8 -6.2 39 13.0 1.4 291.7 292.2 281.3 299.9 2.77 8 862 1301 7.0 -8.0 33 15.0 1.0 292.3 292.7 281.1 299.6 2.42 9 855 1368 6.8 -5.2 42 12.0 1.7 292.8 293.3 282.1 301.8 3.03 10 852 1397 7.2 -12.8 23 20.0 -0.0 293.5 293.8 280.7 298.6 1.67 11 850 1416 7.2 -11.8 24 19.0 0.1 75 15 293.7 294.0 281.0 299.2 1.82 12 848 1435 7.2 -8.8 31 16.0 0.8 293.9 294.3 281.7 300.9 2.31 13 808 1830 3.8 -7.2 44 11.0 -0.7 294.4 294.9 282.4 302.6 2.75 14 783 2084 2.0 -10.0 41 12.0 -2.5 295.1 295.5 282.2 302.0 2.28 15 767 2251 1.6 -15.4 27 17.0 -4.0 296.4 296.7 281.8 301.1 1.50 16 710 2870 -0.9 -18.9 24 18.0 -6.4 300.3 300.5 283.1 304.1 1.21 17 706 2915 -1.3 -11.3 46 10.0 -5.0 300.3 300.7 284.3 307.4 2.28 18 700 2983 -1.7 -10.7 50 9.0 -5.1 90 15 300.6 301.0 284.6 308.1 2.41 19 697 3017 -1.5 -10.5 50 9.0 -4.9 301.2 301.6 284.9 308.8 2.46 20 673 3296 -2.7 -18.7 28 16.0 -7.6 302.9 303.1 284.2 307.1 1.30 21 656 3499 -3.7 -12.7 50 9.0 -7.0 304.0 304.4 285.7 310.9 2.19 22 644 3644 -4.3 -17.3 36 13.0 -8.4 304.9 305.2 285.2 309.8 1.53 23 640 3694 -3.9 -29.9 11 26.0 -9.9 305.9 306.0 284.4 307.6 0.50 24 612 4045 -6.5 -18.5 38 12.0 -10.2 306.9 307.1 285.9 311.6 1.45 25 596 4253 -5.9 -36.9 7 31.0 -11.9 309.9 309.9 285.6 310.8 0.27 26 534 5102 -13.3 -22.3 47 9.0 -15.6 310.9 311.1 287.1 314.9 1.20 27 516 5363 -15.1 -24.1 46 9.0 -17.3 311.8 312.0 287.2 315.4 1.06 28 500 5600 -17.1 -20.5 75 3.4 -18.0 100 12 312.2 312.5 287.8 317.1 1.50 29 497 5645 -17.5 -20.6 77 3.1 -18.3 312.2 312.5 287.8 317.2 1.49 30 488 5782 -18.7 -22.5 72 3.8 -19.6 312.4 312.6 287.6 316.7 1.29 31 483 5858 -19.1 -26.1 54 7.0 -20.6 312.8 313.0 287.4 316.0 0.94 32 481 5889 -18.5 -34.5 23 16.0 -21.2 313.9 314.0 287.2 315.5 0.43 33 478 5936 -19.3 -31.3 34 12.0 -21.5 313.5 313.6 287.3 315.6 0.59 34 477 5951 -18.7 -36.7 19 18.0 -21.5 314.4 314.5 287.3 315.7 0.35 35 442 6515 -22.9 -44.9 12 22.0 -25.4 316.1 316.1 287.6 316.7 0.16 36 433 6665 -23.9 -39.9 21 16.0 -25.9 316.7 316.7 288.0 317.7 0.27 37 421 6870 -25.1 -42.1 19 17.0 -27.1 317.7 317.7 288.2 318.5 0.22 38 400 7240 -26.9 -51.9 8 25.0 -29.0 210 15 320.0 320.0 288.8 320.3 0.08 39 396 7312 -27.3 -50.3 9 23.0 -29.3 320.4 320.4 289.0 320.8 0.10 40 342 8342 -37.1 -52.1 20 15.0 -37.9 320.8 320.8 289.1 321.2 0.09 41 305 9120 -43.9 -48.3 62 4.4 -44.2 322.0 322.0 289.5 322.6 0.16 42 300 9230 -44.7 -49.7 57 5.0 -44.9 200 28 322.4 322.4 289.6 322.9 0.14 43 268 9972 -51.3 -55.8 59 4.5 -51.4 323.3 323.3 289.9 323.6 0.07 44 250 10420 -54.7 -59.5 55 4.8 -54.8 220 34 324.7 324.8 290.3 324.9 0.05 45 246 10523 -55.5 -60.5 54 5.0 -55.6 325.1 325.1 290.3 325.2 0.04 46 240 10680 -56.7 -59.4 71 2.7 -56.8 325.5 325.6 290.5 325.8 0.05 47 235 10814 -57.3 -62.3 53 5.0 -57.4 220 29 326.6 326.6 290.8 326.8 0.04 48 227 11033 -57.7 -61.5 62 3.8 -57.8 329.2 329.3 291.6 329.4 0.04 49 224 11117 -55.1 -67.1 21 12.0 -55.3 334.5 334.5 292.9 334.6 0.02 50 210 11530 -55.1 -73.1 9 18.0 -55.4 340.7 340.7 294.5 340.8 0.01 51 200 11840 -57.3 -75.3 8 18.0 -57.5 195 23 342.0 342.0 294.8 342.1 0.01 52 196 11967 -57.7 -75.7 8 18.0 -57.9 343.4 343.4 295.1 343.4 0.01 53 184 12367 -55.1 -79.1 4 24.0 -55.4 353.8 353.9 297.5 353.9 0.00 54 151 13628 -54.3 -82.3 2 28.0 -54.7 375.8 375.8 301.6 375.8 0.00 55 150 13670 -54.3 -82.3 2 28.0 -54.7 215 16 376.5 376.5 301.7 376.5 0.00 56 126 14779 -58.3 -84.3 2 26.0 -58.6 388.5 388.5 303.6 388.5 0.00 57 100 16240 -56.7 -85.7 1 29.0 -57.2 280 9 418.2 418.2 307.5 418.2 0.00 58 88 17045 -58.9 -85.9 2 27.0 -59.3 429.3 429.3 308.7 429.4 0.00 59 70 18480 -58.9 -86.9 2 28.0 -59.4 210 17 458.4 458.4 311.6 458.4 0.00 60 67 18756 -59.7 -87.7 1 28.0 -60.2 462.4 462.4 312.0 462.4 0.00 61 50 20600 -58.7 -87.7 1 29.0 -59.4 240 7 505.2 505.2 315.3 505.2 0.00 62 42 21695 -58.9 -87.9 1 29.0 -59.7 530.5 530.5 316.9 530.5 0.00 63 36 22669 -55.9 -86.9 1 31.0 -57.1 562.2 562.2 318.8 562.2 0.01 64 33 23219 -59.3 -87.3 1 28.0 -60.2 567.3 567.3 319.0 567.3 0.01 65 30 23820 -56.5 -86.5 1 30.0 -57.9 245 23 590.6 590.6 320.2 590.7 0.01 66 23 25514 -51.7 -84.7 1 33.0 -54.4 651.4 651.4 322.7 651.5 0.01 67 20 26420 -49.5 -83.5 1 34.0 -53.1 240 38 684.7 684.7 323.9 684.8 0.02 68 16 27882 -49.3 -84.3 1 35.0 -53.6 730.4 730.4 325.4 730.6 0.02 69 13 29234 -52.1 -85.1 1 33.0 -56.1 765.4 765.4 326.4 765.6 0.02 70 10 30940 -50.1 -84.1 1 34.0 -55.5 255 57 832.5 832.6 328.0 832.8 0.03 71 9.8 31072 -49.1 -84.1 1 35.0 -55.0 841.1 841.1 328.2 841.4 0.03 72 9.2 31485 -51.1 -85.1 1 34.0 -56.4 848.8 848.8 328.4 849.1 0.03 73 6.9 33368 -48.3 -84.3 1 36.0 -55.9 933.2 933.2 330.1 933.7 0.05 74 6.6 33663 -45.5 -83.5 1 38.0 -54.7 956.9 957.0 330.5 957.5 0.06 75 5.6 34753 -47.5 -84.5 1 37.0 -56.3 994.2 994.2 331.1 994.8 0.06 76 4.8 35779 -44.3 -83.3 1 39.0 -55.6 1053.7 1053.7 332.0 1054.6 0.08 77 4.5 36211 -45.3 -83.3 1 38.0 -56.3 1068.6 1068.7 332.2 1069.7 0.09 TRP 235 10814 -57.3 -62.3 53 5.0 -57.4 220 29 326.6 326.6 290.8 326.8 0.04 WND 4.0 250 92 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 730.52 mb = 2647.09 m = 8684.58 ft Wetbulb zero: 852.07 mb = 1396.01 m = 4580.02 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 44.60 % Est. max temperature: 20.35 C = 68.64 F Sfc-Lift cond lev (LCL): 958.18 mb = 432.27 m = 1418.20 ft T: 6.38 C 700-500 lapse rate: 5.88 C/km ThetaE index: 6.09 C Layer 866.0- 855.0 mb Conv cond level (CCL): 755.42 mb = 2372.80 m = 7784.68 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 24.27 C = 75.68 F Cap Strength: 13.24 C Lifted Index: 12.65 C Risk: None Lifted Index @300 mb: 16.72 C Lifted Index @700 mb: 8.36 C Showalter Index: 12.41 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 5.30 C K Index: 3.50 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.19 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 65491.91 J/kg Cap Strength: 13.17 C Lift Cond Lev (LCL): 921.78 mb = 750.48 m = 2462.19 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 4 44257 250 92 86.5 31.5 1 1003 57 35 6 -3.4 -4.9 2 1000 81 50 8 -6.1 -5.1 3 973 305 65 22 -19.9 -9.3 4 938 610 85 28 -27.9 -2.4 5 925 722 90 26 -26.0 0.0 6 904 914 70 19 -17.9 -6.5 7 871 1219 80 17 -16.7 -3.0 8 850 1416 75 15 -14.5 -3.9 9 808 1829 80 16 -15.8 -2.8 10 778 2134 55 15 -12.3 -8.6 11 749 2438 75 15 -14.5 -3.9 12 721 2743 90 13 -13.0 0.0 13 700 2983 90 15 -15.0 0.0 14 694 3048 105 14 -13.5 3.6 15 642 3658 100 20 -19.7 3.5 16 617 3962 90 18 -18.0 0.0 17 593 4267 110 14 -13.2 4.8 18 549 4877 100 10 -9.8 1.7 19 507 5486 115 11 -10.0 4.6 20 500 5600 100 12 -11.8 2.1 21 487 5791 100 13 -12.8 2.3 22 467 6096 155 12 -5.1 10.9 23 448 6401 160 11 -3.8 10.3 24 413 7010 215 10 5.7 8.2 25 400 7240 210 15 7.5 13.0 26 379 7620 200 17 5.8 16.0 27 362 7925 190 16 2.8 15.8 28 304 9144 200 25 8.6 23.5 29 300 9230 200 28 9.6 26.3 30 277 9754 200 26 8.9 24.4 31 252 10363 220 35 22.5 26.8 32 250 10420 220 34 21.9 26.0 33 240 10668 220 32 20.6 24.5 34 235 10814 220 29 18.6 22.2 35 229 10973 225 32 22.6 22.6 36 218 11278 200 32 10.9 30.1 37 200 11840 195 23 6.0 22.2 38 199 11887 210 24 12.0 20.8 39 189 12192 185 22 1.9 21.9 40 180 12497 240 18 15.6 9.0 41 164 13106 235 18 14.7 10.3 42 156 13411 255 16 15.5 4.1 43 150 13670 215 16 9.2 13.1 44 149 13716 210 14 7.0 12.1 45 142 14021 230 18 13.8 11.6 46 123 14935 200 10 3.4 9.4 47 117 15240 210 7 3.5 6.1 48 112 15545 190 15 2.6 14.8 49 106 15850 205 21 8.9 19.0 50 101 16154 230 10 7.7 6.4 51 100 16240 280 9 8.9 -1.6 52 97 16459 280 9 8.9 -1.6 53 80 17678 250 14 13.2 4.8 54 76 17983 260 15 14.8 2.6 55 72 18288 225 4 2.8 2.8 56 70 18480 210 17 8.5 14.7 57 69 18593 205 17 7.2 15.4 58 66 18898 235 15 12.3 8.6 59 62 19202 210 16 8.0 13.9 60 57 19812 255 10 9.7 2.6 61 51 20422 240 21 18.2 10.5 62 50 20600 240 7 6.1 3.5 63 49 20726 250 19 17.9 6.5 64 47 21031 240 6 5.2 3.0 65 44 21336 240 10 8.7 5.0 66 42 21641 265 21 20.9 1.8 67 40 21946 220 10 6.4 7.7 68 37 22555 250 13 12.2 4.4 69 33 23165 250 22 20.7 7.5 70 32 23470 275 16 15.9 -1.4 71 30 23774 255 16 15.5 4.1 72 30 23820 245 23 20.8 9.7 73 29 24079 245 21 19.0 8.9 74 25 24994 255 33 31.9 8.5 75 24 25298 265 28 27.9 2.4 76 23 25603 245 25 22.7 10.6 77 22 25908 250 24 22.6 8.2 78 21 26213 265 29 28.9 2.5 79 20 26420 240 38 32.9 19.0 80 18 27127 225 42 29.7 29.7 81 17 27432 235 45 36.9 25.8 82 16 27737 250 35 32.9 12.0 83 15 28346 230 53 40.6 34.1 84 14 28956 240 45 39.0 22.5 85 12 29870 255 60 58.0 15.5 86 10 30940 255 57 55.1 14.8 Wind Parameters Energy-Hel index: -1.14 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.20251018.12.gif