UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102400.upa.cvt Date: 0000Z 24 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 24 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 1009 57 8.8 7.9 94 0.9 8.3 230 8 281.2 282.4 281.1 299.4 6.63 1 1007 73 11.0 10.0 94 1.0 10.4 230 8 283.6 284.9 283.3 304.7 7.67 2 1004 97 11.6 9.6 88 2.0 10.4 230 8 284.4 285.7 283.5 305.1 7.49 3 1000 129 11.4 9.7 89 1.7 10.4 230 8 284.5 285.9 283.6 305.5 7.57 4 990 213 11.2 9.5 89 1.7 10.2 230 10 285.2 286.5 283.8 306.1 7.54 5 956 504 9.0 8.2 95 0.8 8.6 227 15 285.8 287.0 283.7 305.7 7.15 6 942 627 8.6 4.7 76 3.9 6.6 225 16 286.6 287.6 282.4 302.6 5.69 7 931 724 9.0 -2.0 46 11.0 4.1 225 15 288.0 288.6 280.6 298.2 3.54 8 925 778 8.8 -2.2 46 11.0 3.9 225 14 288.3 288.9 280.7 298.5 3.51 9 890 1096 6.4 -0.6 61 7.0 3.2 229 21 289.0 289.7 281.7 300.9 4.11 10 871 1273 5.6 -4.4 49 10.0 1.4 222 25 290.0 290.5 281.0 299.2 3.16 11 850 1472 4.4 -1.6 65 6.0 1.7 210 23 290.8 291.5 282.3 302.4 4.00 12 830 1665 2.8 1.2 89 1.6 2.0 207 25 291.1 291.9 283.6 305.6 5.03 13 823 1734 2.8 -3.2 65 6.0 0.2 208 27 291.8 292.4 282.4 302.5 3.67 14 816 1803 2.2 -1.9 74 4.1 0.4 210 28 291.8 292.6 282.9 303.7 4.07 15 810 1862 1.8 -3.2 69 5.0 -0.4 211 29 292.0 292.7 282.5 302.9 3.72 16 804 1922 2.2 -9.8 41 12.0 -2.3 211 29 293.1 293.5 281.3 299.9 2.26 17 793 2033 1.8 -11.2 37 13.0 -2.9 213 30 293.8 294.2 281.3 300.0 2.05 18 783 2135 1.4 -11.6 37 13.0 -3.3 215 30 294.4 294.8 281.5 300.6 2.01 19 755 2428 1.8 -24.2 12 26.0 -5.3 210 43 298.0 298.1 281.4 300.3 0.71 20 714 2876 -0.5 -26.5 12 26.0 -7.1 208 53 300.2 300.3 282.3 302.3 0.61 21 700 3035 0.6 -43.4 2 44.0 -7.4 205 56 303.1 303.2 282.8 303.6 0.12 22 690 3151 0.6 -42.4 2 43.0 -7.5 205 57 304.4 304.4 283.4 304.9 0.13 23 512 5472 -16.5 -41.5 10 25.0 -20.0 209 73 310.8 310.8 285.9 311.5 0.20 24 500 5650 -17.7 -42.7 9 25.0 -21.0 210 73 311.5 311.5 286.1 312.1 0.18 25 453 6380 -22.7 -48.7 7 26.0 -25.3 211 74 314.1 314.1 286.9 314.5 0.10 26 447 6478 -23.3 -35.3 32 12.0 -25.1 212 75 314.6 314.6 287.5 316.1 0.42 27 438 6626 -24.7 -34.7 39 10.0 -26.2 212 77 314.6 314.7 287.5 316.2 0.46 28 435 6676 -24.7 -41.7 19 17.0 -26.7 212 78 315.2 315.3 287.5 316.1 0.23 29 400 7280 -29.1 -51.1 10 22.0 -30.8 215 85 317.2 317.2 287.9 317.5 0.09 30 396 7352 -29.3 -54.3 7 25.0 -31.0 215 86 317.8 317.8 288.1 318.1 0.06 31 335 8522 -39.3 -54.3 19 15.0 -40.0 222 92 319.7 319.7 288.8 320.0 0.07 32 309 9071 -42.5 -62.5 9 20.0 -43.2 221 98 322.7 322.7 289.6 322.8 0.03 33 300 9270 -44.1 -62.1 12 18.0 -44.6 220 99 323.2 323.2 289.8 323.3 0.03 34 252 10419 -52.7 -65.9 19 13.2 -52.9 220 106 327.0 327.0 290.9 327.0 0.02 35 250 10470 -53.1 -66.1 19 13.0 -53.3 220 106 327.1 327.1 290.9 327.2 0.02 36 235 10866 -55.7 -68.7 18 13.0 -55.9 225 97 329.0 329.0 291.5 329.1 0.02 37 201 11858 -56.7 -73.7 10 17.0 -56.9 211 79 342.5 342.5 294.9 342.5 0.01 38 200 11890 -56.5 -74.5 9 18.0 -56.7 210 78 343.3 343.3 295.1 343.3 0.01 39 189 12251 -54.7 -77.7 4 23.0 -55.0 210 80 351.8 351.8 297.0 351.8 0.01 40 164 13150 -59.1 -80.1 5 21.0 -59.3 210 83 359.0 359.0 298.5 359.0 0.00 41 155 13504 -59.5 -81.5 4 22.0 -59.7 213 72 364.1 364.1 299.5 364.2 0.00 42 150 13710 -58.5 -82.5 3 24.0 -58.7 215 66 369.3 369.3 300.4 369.3 0.00 43 148 13794 -57.7 -82.7 3 25.0 -58.0 214 64 372.1 372.1 300.9 372.1 0.00 44 130 14609 -58.3 -84.3 2 26.0 -58.6 217 51 385.1 385.1 303.1 385.1 0.00 45 113 15476 -63.9 -85.9 3 22.0 -64.1 210 44 390.4 390.4 303.9 390.4 0.00 46 100 16230 -60.1 -86.1 2 26.0 -60.4 240 38 411.6 411.6 306.7 411.6 0.00 47 96 16487 -58.3 -86.3 2 28.0 -58.7 240 37 420.0 420.0 307.7 420.0 0.00 48 82 17475 -61.7 -87.7 2 26.0 -62.0 221 19 432.4 432.4 309.1 432.4 0.00 49 70 18460 -61.3 -88.3 2 27.0 -61.7 230 13 453.2 453.2 311.1 453.3 0.00 50 54 20071 -59.5 -88.5 1 29.0 -60.1 234 19 492.3 492.3 314.4 492.3 0.00 51 50 20550 -60.3 -88.3 1 28.0 -60.9 270 23 501.4 501.4 315.1 501.4 0.00 52 37 22416 -63.9 -89.9 2 26.0 -64.4 262 17 537.2 537.2 317.3 537.2 0.00 53 34 22941 -59.9 -88.9 1 29.0 -60.7 260 14 560.9 560.9 318.7 560.9 0.00 54 30 23720 -62.1 -89.1 2 27.0 -62.8 280 24 575.3 575.3 319.5 575.4 0.00 55 21 25919 -63.1 -90.1 1 27.0 -64.0 270 12 634.1 634.1 322.0 634.1 0.01 56 20 26220 -62.5 -89.5 1 27.0 -63.5 275 24 644.9 644.9 322.5 644.9 0.01 57 18 26869 -62.1 -90.1 1 28.0 -63.2 261 26 665.9 665.9 323.3 665.9 0.01 58 17 27225 -58.3 -88.3 1 30.0 -60.1 260 26 689.0 689.0 324.1 689.1 0.01 59 10 30550 -59.3 -89.3 1 30.0 -61.8 265 51 798.2 798.2 327.2 798.3 0.01 60 9.3 31007 -57.3 -88.3 1 31.0 -60.4 822.6 822.6 327.8 822.7 0.02 61 8.0 31955 -58.9 -87.9 1 29.0 -61.9 852.4 852.4 328.4 852.6 0.02 62 6.1 33671 -55.3 -87.3 1 32.0 -60.3 936.6 936.6 330.1 936.9 0.03 63 5.8 33992 -55.9 -86.9 1 31.0 -60.8 947.6 947.6 330.3 947.9 0.04 64 4.8 35211 -50.9 -84.9 1 34.0 -58.6 1023.3 1023.3 331.5 1024.0 0.06 65 4.5 35629 -52.9 -85.9 1 33.0 -59.9 1033.0 1033.0 331.7 1033.6 0.05 TRP 235 10866 -55.7 -68.7 18 13.0 -55.9 225 97 329.0 329.0 291.5 329.1 0.02 WND 252 10419 -52.7 -65.9 19 13.2 -52.9 220 106 327.0 327.0 290.9 327.0 0.02 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 722.91 mb = 2779.08 m = 9117.62 ft Freezing level: 707.64 mb = 2948.53 m = 9673.53 ft Freezing level: 683.75 mb = 3232.03 m = 10603.63 ft Wetbulb zero: 813.08 mb = 1831.55 m = 6008.96 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 29.35 % Est. max temperature: 18.02 C = 64.43 F Sfc-Lift cond lev (LCL): 995.36 mb = 167.92 m = 550.90 ft T: 11.31 C 700-500 lapse rate: 7.00 C/km ThetaE index: 7.90 C Layer 956.0- 925.0 mb Conv cond level (CCL): 846.41 mb = 1506.36 m = 4942.08 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 18.40 C = 65.13 F Cap Strength: 8.90 C Lifted Index: 8.97 C Risk: None Lifted Index @300 mb: 14.24 C Lifted Index @700 mb: 8.14 C Showalter Index: 9.61 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 16.10 C K Index: -23.50 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.90 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 78656.25 J/kg Cap Strength: 8.86 C Lift Cond Lev (LCL): 905.34 mb = 955.07 m = 3133.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 36 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 1000 129 230 8 6.1 5.1 | 62 29 -25.1 -13.5 1 979 305 230 13 10.0 8.4 | 64 24 -21.3 -10.3 2 944 610 225 16 11.3 11.3 | 70 21 -19.9 -7.3 3 925 778 225 14 9.9 9.9 | 68 23 -21.4 -8.7 4 910 914 235 14 11.5 8.0 | 62 22 -19.8 -10.6 5 877 1219 225 25 17.7 17.7 | 86 14 -13.6 -0.9 6 850 1472 210 23 11.5 19.9 | 94 20 -19.8 1.3 7 845 1524 205 22 9.3 19.9 | 93 22 -22.0 1.3 8 813 1829 210 29 14.5 25.1 | 111 18 -16.8 6.5 9 783 2134 215 30 17.2 24.6 | 113 15 -14.0 6.0 10 754 2438 210 44 22.0 38.1 | 155 22 -9.3 19.5 11 726 2743 210 50 25.0 43.3 | 166 25 -6.3 24.7 12 700 3035 205 56 23.7 50.8 | 167 33 -7.6 32.1 13 646 3658 205 60 25.4 54.4 | 171 36 -5.9 35.8 14 597 4267 210 64 32.0 55.4 | 181 37 0.7 36.8 15 552 4877 205 74 31.3 67.1 | 180 48 0.0 48.4 16 500 5650 210 73 36.5 63.2 | 187 45 5.2 44.6 17 470 6096 210 71 35.5 61.5 | 186 43 4.2 42.9 18 400 7280 215 85 48.8 69.6 | 199 54 17.5 51.0 19 381 7620 215 88 50.5 72.1 | 200 57 19.2 53.5 20 319 8839 225 94 66.5 66.5 | 216 59 35.2 47.8 21 306 9144 220 99 63.6 75.8 | 210 66 32.4 57.2 22 300 9270 220 99 63.6 75.8 | 210 66 32.4 57.2 23 266 10058 210 102 51.0 88.3 | 196 72 19.7 69.7 24 252 10419 220 106 68.1 81.2 | 211 73 36.9 62.6 25 250 10470 220 106 68.1 81.2 | 211 73 36.9 62.6 26 242 10668 220 106 68.1 81.2 | 211 73 36.9 62.6 27 235 10866 225 97 68.6 68.6 | 217 62 37.3 50.0 28 231 10973 230 102 78.1 65.6 | 225 66 46.9 46.9 29 200 11887 210 78 39.0 67.5 | 189 50 7.7 48.9 30 200 11890 210 78 39.0 67.5 | 189 50 7.7 48.9 31 165 13106 210 84 42.0 72.7 | 191 55 10.7 54.1 32 150 13710 215 66 37.9 54.1 | 191 36 6.6 35.4 33 136 14326 210 53 26.5 45.9 | 170 28 -4.8 27.3 34 123 14935 225 48 33.9 33.9 | 190 16 2.7 15.3 35 117 15240 210 39 19.5 33.8 | 142 19 -11.8 15.2 36 101 16154 210 57 28.5 49.4 | 175 31 -2.8 30.7 37 100 16230 240 38 32.9 19.0 | 257 2 1.7 0.4 38 96 16459 240 38 32.9 19.0 | 257 2 1.7 0.4 39 92 16764 240 28 24.2 14.0 | 57 8 -7.0 -4.6 40 87 17069 230 18 13.8 11.6 | 68 19 -17.5 -7.1 41 83 17374 215 18 10.3 14.7 | 80 21 -20.9 -3.9 42 79 17678 235 22 18.0 12.6 | 66 15 -13.2 -6.0 43 76 17983 200 20 6.8 18.8 | 90 24 -24.4 0.2 44 72 18288 205 33 13.9 29.9 | 123 21 -17.3 11.3 45 70 18460 230 13 10.0 8.4 | 64 24 -21.3 -10.3 46 69 18593 235 13 10.6 7.5 | 62 23 -20.6 -11.2 47 65 18898 230 12 9.2 7.7 | 64 25 -22.1 -10.9 48 62 19202 200 23 7.9 21.6 | 97 24 -23.4 3.0 49 59 19507 225 22 15.6 15.6 | 79 16 -15.7 -3.1 50 54 20117 235 19 15.6 10.9 | 64 17 -15.7 -7.7 51 50 20550 270 23 23.0 -0.0 | 24 20 -8.3 -18.6 52 49 20726 265 24 23.9 2.1 | 24 18 -7.3 -16.5 53 46 21031 295 17 15.4 -7.2 | 32 30 -15.8 -25.8 54 44 21336 255 8 7.7 2.1 | 55 29 -23.5 -16.6 55 42 21641 235 4 3.3 2.3 | 60 32 -28.0 -16.3 56 40 21946 245 10 9.1 4.2 | 57 26 -22.2 -14.4 57 38 22250 265 19 18.9 1.7 | 36 21 -12.3 -17.0 58 34 22860 255 13 12.6 3.4 | 51 24 -18.7 -15.3 59 31 23470 295 21 19.0 -8.9 | 24 30 -12.2 -27.5 60 30 23720 280 24 23.6 -4.2 | 18 24 -7.6 -22.8 61 28 24079 280 25 24.6 -4.3 | 16 24 -6.6 -23.0 62 27 24384 285 17 16.4 -4.4 | 33 27 -14.8 -23.0 63 26 24689 260 14 13.8 2.4 | 47 24 -17.5 -16.2 64 24 24994 250 28 26.3 9.6 | 29 10 -4.9 -9.0 65 23 25298 275 30 29.9 -2.6 | 4 21 -1.4 -21.2 66 21 25908 270 12 12.0 -0.0 | 46 27 -19.3 -18.6 67 20 26213 260 23 22.7 4.0 | 30 17 -8.6 -14.6 68 20 26220 275 24 23.9 -2.1 | 20 22 -7.3 -20.7 69 19 26518 270 30 30.0 -0.0 | 4 19 -1.3 -18.6 70 17 27127 255 23 22.2 6.0 | 36 16 -9.0 -12.7 71 16 27432 270 32 32.0 -0.0 | 358 19 0.7 -18.6 72 16 27737 275 38 37.9 -3.3 | 343 23 6.6 -21.9 73 14 28346 275 25 24.9 -2.2 | 17 22 -6.4 -20.8 74 10 30550 265 51 50.8 4.4 | 306 24 19.5 -14.2 Wind Parameters Mean winds (0-6000m): 209.2 at 48.5 knts Storm direction: 239.2 at 36.4 knts Storm rel Dir Shear (0-3000m): 121.8 deg Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 177.13 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 ------------------------------------------------------------------------------- 500 229 13 65 24| | | 1000 229 14 66 23| | | 1500 224 17 72 20| | | 2000 219 20 81 19| | | 2500 216 24 91 17| | | 3000 214 28 108 16| | | 4000 210 37 135 18| | | 5000 209 43 152 22| | | 6000 209 49 162 25| | | Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251024.00.gif