UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 17 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 1001 57 9.4 6.9 84 2.5 8.1 25 3 282.5 283.5 281.2 299.7 6.24 1 1000 69 9.2 7.0 86 2.2 8.0 60 4 282.4 283.4 281.2 299.7 6.29 2 956 440 6.4 5.8 96 0.6 6.1 283.2 284.2 281.3 299.9 6.05 3 930 667 8.0 6.9 93 1.1 7.4 287.0 288.2 283.8 305.9 6.72 4 925 712 7.8 6.6 92 1.2 7.2 90 18 287.3 288.4 283.7 305.9 6.62 5 881 1114 6.6 4.5 86 2.1 5.5 290.1 291.1 284.2 307.2 6.00 6 850 1407 4.4 3.4 93 1.0 3.9 35 14 290.8 291.8 284.3 307.3 5.75 7 808 1818 1.4 1.4 100 0.0 1.4 291.8 292.7 284.2 307.0 5.24 8 749 2424 -2.7 -3.0 98 0.3 -2.9 293.8 294.5 283.7 305.8 4.09 9 735 2575 -0.3 -6.3 64 6.0 -2.8 298.0 298.6 284.5 307.8 3.24 10 700 2963 -3.9 -7.3 77 3.4 -5.3 60 14 298.2 298.7 284.5 307.7 3.15 11 668 3329 -7.5 -8.2 95 0.7 -7.8 298.1 298.7 284.4 307.5 3.08 12 648 3565 -8.1 -10.2 85 2.1 -8.9 300.1 300.6 284.7 308.4 2.71 13 641 3650 -7.3 -11.7 71 4.4 -8.9 301.9 302.4 285.1 309.5 2.43 14 632 3760 -7.5 -18.5 41 11.0 -10.7 302.9 303.2 284.3 307.4 1.41 15 619 3921 -8.3 -22.3 31 14.0 -12.0 303.8 304.0 284.2 307.2 1.03 16 609 4047 -9.3 -16.3 57 7.0 -11.5 304.1 304.4 285.2 309.6 1.76 17 603 4123 -9.7 -17.7 52 8.0 -12.1 304.5 304.8 285.1 309.5 1.58 18 598 4188 -9.5 -26.5 24 17.0 -13.5 305.4 305.6 284.5 307.9 0.73 19 591 4278 -10.1 -18.1 52 8.0 -12.5 305.7 306.0 285.6 310.8 1.56 20 534 5054 -13.7 -26.7 33 13.0 -16.6 310.4 310.6 286.5 313.2 0.81 21 500 5550 -17.1 -33.1 24 16.0 -20.0 5 7 312.2 312.3 286.7 313.8 0.47 22 480 5855 -18.9 -38.9 15 20.0 -21.8 313.6 313.7 286.9 314.6 0.27 23 400 7180 -31.3 -39.3 45 8.0 -32.1 220 11 314.3 314.4 287.2 315.4 0.32 24 384 7468 -33.9 -39.9 55 6.0 -34.5 314.6 314.6 287.3 315.7 0.31 25 371 7709 -35.5 -45.5 35 10.0 -36.2 315.6 315.6 287.5 316.2 0.18 26 300 9150 -48.1 -53.0 57 4.9 -48.3 255 20 317.6 317.6 288.1 317.9 0.09 27 298 9194 -48.5 -53.5 56 5.0 -48.7 317.6 317.6 288.1 317.9 0.09 28 286 9462 -50.7 -55.0 60 4.3 -50.8 318.2 318.2 288.2 318.5 0.08 29 268 9882 -52.9 -57.7 56 4.8 -53.0 321.0 321.0 289.1 321.2 0.06 30 259 10101 -54.1 -63.1 32 9.0 -54.2 220 38 322.4 322.4 289.5 322.5 0.03 31 256 10176 -51.1 -68.1 11 17.0 -51.4 327.9 327.9 291.1 327.9 0.02 32 253 10253 -50.5 -69.5 9 19.0 -50.8 329.9 329.9 291.7 329.9 0.01 33 250 10330 -50.9 -68.9 10 18.0 -51.2 235 18 330.4 330.4 291.8 330.5 0.01 34 228 10922 -55.1 -70.1 14 15.0 -55.3 332.8 332.8 292.5 332.9 0.01 35 217 11237 -55.5 -72.5 10 17.0 -55.7 336.9 336.9 293.6 337.0 0.01 36 205 11601 -52.5 -77.5 3 25.0 -52.8 347.2 347.2 296.0 347.2 0.00 37 200 11760 -53.7 -76.7 4 23.0 -54.0 220 14 347.7 347.7 296.1 347.8 0.01 38 198 11825 -54.1 -76.1 5 22.0 -54.4 348.1 348.1 296.2 348.1 0.01 39 180 12440 -51.7 -78.7 3 27.0 -52.1 361.6 361.6 299.0 361.7 0.00 40 161 13157 -55.7 -80.7 3 25.0 -56.0 366.6 366.6 299.9 366.6 0.00 41 150 13610 -54.1 -82.1 2 28.0 -54.5 205 23 376.9 376.9 301.8 376.9 0.00 42 130 14522 -56.1 -84.1 2 28.0 -56.5 389.0 389.0 303.6 389.0 0.00 43 119 15084 -55.5 -84.5 2 29.0 -55.9 400.1 400.1 305.2 400.1 0.00 44 116 15247 -53.9 -83.9 1 30.0 -54.4 406.0 406.0 306.0 406.0 0.00 45 106 15821 -56.9 -84.9 2 28.0 -57.3 410.9 410.9 306.6 410.9 0.00 46 100 16190 -56.1 -85.1 1 29.0 -56.6 205 11 419.3 419.3 307.6 419.3 0.00 47 82 17448 -58.7 -86.7 2 28.0 -59.1 438.5 438.5 309.7 438.5 0.00 48 78 17765 -56.9 -85.9 1 29.0 -57.5 448.6 448.6 310.7 448.6 0.00 49 70 18450 -58.1 -87.1 1 29.0 -58.6 250 6 460.1 460.1 311.8 460.1 0.00 50 62 19211 -59.7 -87.7 1 28.0 -60.2 472.8 472.8 312.9 472.8 0.00 51 50 20560 -57.9 -86.9 1 29.0 -58.6 175 16 507.0 507.0 315.4 507.1 0.00 52 31 23564 -58.7 -87.7 1 29.0 -59.7 579.2 579.2 319.6 579.2 0.01 53 30 23770 -58.1 -88.1 1 30.0 -59.2 255 6 586.2 586.3 320.0 586.3 0.01 54 20 26360 -52.7 -85.7 1 33.0 -55.5 245 29 674.9 674.9 323.6 675.0 0.01 55 16 27811 -49.7 -84.7 1 35.0 -53.9 729.1 729.1 325.3 729.3 0.02 56 14 28681 -51.7 -85.7 1 34.0 -55.6 750.7 750.7 326.0 750.9 0.02 57 13 29165 -48.1 -84.1 1 36.0 -53.5 779.3 779.3 326.7 779.5 0.03 58 12 29694 -47.5 -84.5 1 37.0 -53.4 799.4 799.5 327.3 799.7 0.03 59 10 30890 -50.7 -85.7 1 35.0 -55.9 255 59 830.3 830.3 328.0 830.5 0.03 60 8.8 31720 -52.3 -86.3 1 34.0 -57.3 855.0 855.0 328.5 855.3 0.03 61 7.6 32677 -48.1 -85.1 1 37.0 -55.4 908.6 908.6 329.6 909.0 0.04 62 7.2 33031 -51.3 -85.3 1 34.0 -57.3 909.6 909.6 329.6 910.0 0.04 63 6.2 34009 -48.5 -85.5 1 37.0 -56.5 961.4 961.4 330.5 961.8 0.04 64 5.6 34687 -43.1 -83.1 0 40.0 -54.4 1013.5 1013.6 331.4 1014.3 0.07 65 5.1 35315 -44.5 -83.5 1 39.0 -55.5 1034.7 1034.7 331.7 1035.5 0.07 66 4.1 36790 -40.5 -81.5 0 41.0 -55.0 1120.6 1120.7 332.9 1122.2 0.13 TRP 259 10101 -54.1 -63.1 32 9.0 -54.2 220 38 322.4 322.4 289.5 322.5 0.03 WND 4.0 235 89 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 787.85 mb = 2024.87 m = 6643.20 ft Wetbulb zero: 788.60 mb = 2012.15 m = 6601.47 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 71.29 % Est. max temperature: 17.67 C = 63.80 F Sfc-Lift cond lev (LCL): 963.66 mb = 374.53 m = 1228.74 ft T: 6.90 C 700-500 lapse rate: 5.10 C/km ThetaE index: 1.47 C Layer 808.0- 735.0 mb Conv cond level (CCL): 956.34 mb = 437.44 m = 1435.17 ft Mean mixing ratio: 6.32 g/kg Conv temperature: 10.10 C = 50.18 F Cap Strength: 9.54 C Lifted Index: 10.13 C Risk: None Lifted Index @300 mb: 10.77 C Lifted Index @700 mb: 4.11 C Showalter Index: 6.96 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 75.80 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.82 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 63863.79 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 931.51 mb = 654.10 m = 2145.96 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 44241 235 89 72.9 51.0 1 1001 57 25 3 -1.3 -2.7 2 1000 69 60 4 -3.5 -2.0 3 972 305 50 12 -9.2 -7.7 4 937 610 90 18 -18.0 0.0 5 925 712 90 18 -18.0 0.0 6 902 914 75 17 -16.4 -4.4 7 870 1219 35 15 -8.6 -12.3 8 850 1407 35 14 -8.0 -11.5 9 838 1524 40 16 -10.3 -12.3 10 806 1829 25 15 -6.3 -13.6 11 776 2134 25 13 -5.5 -11.8 12 747 2438 45 17 -12.0 -12.0 13 719 2743 65 16 -14.5 -6.8 14 700 2963 60 14 -12.1 -7.0 15 665 3353 60 13 -11.3 -6.5 16 640 3658 15 15 -3.9 -14.5 17 615 3962 5 11 -1.0 -11.0 18 591 4267 10 6 -1.0 -5.9 19 546 4877 10 6 -1.0 -5.9 20 500 5550 5 7 -0.6 -7.0 21 484 5791 0 0 -0.0 -0.0 22 464 6096 195 1 0.3 1.0 23 409 7010 210 12 6.0 10.4 24 400 7180 220 11 7.1 8.4 25 375 7620 230 17 13.0 10.9 26 359 7925 230 15 11.5 9.6 27 328 8534 275 22 21.9 -1.9 28 314 8839 270 29 29.0 -0.0 29 300 9144 265 22 21.9 1.9 30 300 9150 255 20 19.3 5.2 31 286 9449 230 21 16.1 13.5 32 273 9754 215 24 13.8 19.7 33 261 10058 215 42 24.1 34.4 34 259 10101 220 38 24.4 29.1 35 250 10330 235 18 14.7 10.3 36 249 10363 235 20 16.4 11.5 37 237 10668 250 18 16.9 6.2 38 226 10973 185 11 1.0 11.0 39 206 11582 210 25 12.5 21.7 40 200 11760 220 14 9.0 10.7 41 196 11887 230 12 9.2 7.7 42 187 12192 215 19 10.9 15.6 43 178 12497 200 22 7.5 20.7 44 162 13106 220 16 10.3 12.3 45 150 13610 205 23 9.7 20.8 46 148 13716 205 24 10.1 21.8 47 141 14021 205 22 9.3 19.9 48 134 14326 225 22 15.6 15.6 49 128 14630 205 21 8.9 19.0 50 116 15240 230 14 10.7 9.0 51 111 15545 220 21 13.5 16.1 52 105 15850 270 10 10.0 -0.0 53 101 16154 165 10 -2.6 9.7 54 100 16190 205 11 4.6 10.0 55 96 16459 220 10 6.4 7.7 56 87 17069 170 10 -1.7 9.8 57 83 17374 190 10 1.7 9.8 58 75 17983 185 15 1.3 14.9 59 70 18450 250 6 5.6 2.1 60 68 18593 240 17 14.7 8.5 61 59 19507 195 14 3.6 13.5 62 56 19812 245 10 9.1 4.2 63 51 20422 0 0 -0.0 -0.0 64 50 20560 175 16 -1.4 15.9 65 49 20726 160 10 -3.4 9.4 66 46 21031 175 16 -1.4 15.9 67 44 21336 220 15 9.6 11.5 68 42 21641 220 5 3.2 3.8 69 40 21946 205 10 4.2 9.1 70 38 22250 235 22 18.0 12.6 71 36 22555 245 14 12.7 5.9 72 35 22860 215 10 5.7 8.2 73 33 23165 265 13 13.0 1.1 74 31 23470 265 14 13.9 1.2 75 30 23770 255 6 5.8 1.6 76 30 23774 235 12 9.8 6.9 77 29 24079 240 10 8.7 5.0 78 27 24384 195 10 2.6 9.7 79 26 24689 240 17 14.7 8.5 80 25 24994 215 20 11.5 16.4 81 24 25298 235 22 18.0 12.6 82 21 25908 225 27 19.1 19.1 83 20 26360 245 29 26.3 12.3 84 20 26518 260 32 31.5 5.6 85 17 27432 230 41 31.4 26.4 86 16 27737 240 46 39.8 23.0 87 13 29261 260 45 44.3 7.8 88 12 29870 240 54 46.8 27.0 89 11 30175 255 55 53.1 14.2 90 10 30890 255 59 57.0 15.3 Wind Parameters Energy-Hel index: -1.80 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.20251017.12.gif