UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 23 APR 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 1014 57 4.0 1.6 84 2.4 2.9 60 1 276.1 276.8 275.4 287.6 4.23 1 1011 80 4.0 1.6 84 2.4 2.9 78 2 276.3 277.0 275.5 287.8 4.24 2 1002 151 6.6 -1.4 57 8.0 3.2 133 4 279.6 280.2 276.2 289.2 3.44 3 1000 167 6.6 -1.4 57 8.0 3.2 145 5 279.8 280.3 276.3 289.4 3.45 4 977 358 6.0 -4.0 49 10.0 2.0 121 13 281.0 281.5 276.3 289.2 2.90 5 925 803 2.4 -5.6 55 8.0 -0.7 120 15 281.8 282.2 276.4 289.5 2.72 6 880 1204 -0.3 -9.3 51 9.0 -3.4 148 11 283.0 283.4 276.2 289.2 2.14 7 872 1277 -0.9 -5.7 70 4.8 -2.7 150 11 283.1 283.6 277.3 291.3 2.86 8 865 1342 -1.3 -10.3 50 9.0 -4.3 150 11 283.4 283.7 276.3 289.2 2.02 9 850 1481 -2.5 -10.5 54 8.0 -5.1 150 11 283.5 283.9 276.3 289.4 2.02 10 846 1518 -2.9 -10.9 54 8.0 -5.5 154 13 283.5 283.8 276.2 289.2 1.96 11 764 2319 -7.1 -21.1 32 14.0 -10.5 87 9 287.3 287.5 276.7 290.2 0.93 12 760 2360 -6.9 -22.9 27 16.0 -10.6 78 9 288.0 288.1 276.9 290.5 0.80 13 700 2997 -10.5 -22.5 37 12.0 -13.2 240 6 290.9 291.0 278.4 293.7 0.90 14 647 3599 -13.7 -25.7 36 12.0 -16.2 268 12 293.9 294.0 279.6 296.2 0.73 15 642 3659 -11.5 -18.5 56 7.0 -13.4 279 13 297.0 297.3 281.9 301.3 1.38 16 623 3888 -13.5 -17.9 69 4.4 -14.7 298 14 297.3 297.6 282.1 302.0 1.50 17 615 3986 -14.3 -18.5 70 4.2 -15.4 303 15 297.5 297.7 282.2 302.0 1.44 18 602 4149 -12.5 -14.0 89 1.5 -13.0 284 20 301.4 301.8 284.6 308.1 2.15 19 529 5128 -16.5 -18.0 88 1.5 -16.9 283 19 307.9 308.2 286.6 313.6 1.75 20 500 5550 -19.5 -21.1 87 1.6 -19.9 285 23 309.3 309.5 286.7 313.9 1.42 21 400 7170 -32.3 -35.1 76 2.8 -32.6 265 28 313.0 313.1 287.0 314.7 0.48 22 384 7456 -34.5 -37.6 73 3.1 -34.8 265 29 313.8 313.9 287.1 315.2 0.39 23 345 8191 -40.9 -42.1 88 1.2 -41.0 265 34 314.9 314.9 287.3 315.9 0.27 24 343 8231 -41.1 -43.3 79 2.2 -41.2 265 35 315.1 315.2 287.4 316.0 0.24 25 342 8250 -41.5 -50.5 37 9.0 -41.9 265 35 314.8 314.9 287.2 315.3 0.11 26 341 8270 -41.7 -51.7 33 10.0 -42.2 265 35 314.8 314.9 287.2 315.2 0.10 27 339 8310 -42.1 -51.1 37 9.0 -42.5 265 35 314.8 314.8 287.2 315.2 0.10 28 336 8370 -42.3 -48.3 52 6.0 -42.6 265 36 315.4 315.4 287.4 315.9 0.14 29 334 8410 -41.9 -71.9 2 30.0 -42.6 265 36 316.4 316.4 287.6 316.5 0.01 30 326 8574 -42.5 -62.5 9 20.0 -43.1 265 38 317.8 317.8 288.1 317.9 0.03 31 311 8890 -43.9 -65.9 7 22.0 -44.5 262 51 320.2 320.2 288.8 320.2 0.02 32 306 8998 -44.5 -64.5 9 20.0 -45.0 261 56 320.8 320.8 289.0 320.9 0.02 33 304 9042 -44.9 -56.9 25 12.0 -45.3 261 57 320.9 320.9 289.0 321.1 0.06 34 300 9130 -45.3 -61.3 15 16.0 -45.7 260 61 321.5 321.5 289.2 321.6 0.03 35 299 9152 -45.3 -63.3 11 18.0 -45.8 265 60 321.8 321.8 289.3 321.9 0.03 36 284 9494 -46.5 -64.5 11 18.0 -47.0 260 69 324.8 324.8 290.2 324.9 0.02 37 282 9541 -46.7 -64.7 11 18.0 -47.1 260 69 325.2 325.2 290.4 325.3 0.02 38 250 10330 -51.7 -66.7 15 15.0 -52.0 260 61 329.2 329.2 291.5 329.3 0.02 39 200 11750 -60.3 -70.3 26 10.0 -60.4 260 54 337.3 337.3 293.7 337.3 0.01 40 187 12170 -60.5 -74.5 14 14.0 -60.6 263 50 343.5 343.5 295.1 343.5 0.01 41 179 12444 -58.9 -78.9 6 20.0 -59.1 265 47 350.4 350.4 296.7 350.5 0.00 42 177 12515 -56.9 -80.9 3 24.0 -57.2 267 47 354.8 354.8 297.7 354.9 0.00 43 172 12697 -56.9 -81.9 3 25.0 -57.2 279 45 357.8 357.8 298.2 357.8 0.00 44 166 12922 -57.9 -80.9 4 23.0 -58.1 279 45 359.7 359.7 298.7 359.8 0.00 45 160 13157 -53.7 -82.7 2 29.0 -54.1 274 45 370.6 370.6 300.7 370.7 0.00 46 150 13570 -56.7 -83.7 2 27.0 -57.0 290 33 372.4 372.4 301.0 372.4 0.00 47 143 13871 -58.7 -84.7 2 26.0 -58.9 280 34 374.0 374.0 301.2 374.0 0.00 48 139 14051 -56.1 -85.1 1 29.0 -56.5 275 34 381.6 381.6 302.5 381.7 0.00 49 136 14189 -56.7 -84.7 2 28.0 -57.1 276 34 383.0 383.0 302.7 383.0 0.00 50 120 14987 -53.9 -84.9 1 31.0 -54.4 295 31 402.1 402.1 305.5 402.1 0.00 51 109 15601 -56.5 -85.5 1 29.0 -56.9 307 26 408.4 408.4 306.3 408.4 0.00 52 100 16150 -54.7 -85.7 1 31.0 -55.2 280 19 422.0 422.0 308.0 422.1 0.00 53 93 16613 -54.3 -85.3 1 31.0 -54.9 280 23 431.7 431.7 309.0 431.7 0.00 54 86 17111 -55.7 -85.7 1 30.0 -56.3 283 22 438.6 438.6 309.7 438.6 0.00 55 76 17903 -51.9 -84.9 1 33.0 -52.9 279 20 462.3 462.4 312.0 462.4 0.00 56 70 18430 -55.7 -86.7 1 31.0 -56.4 275 8 465.2 465.2 312.3 465.2 0.00 57 69 18522 -55.9 -86.9 1 31.0 -56.6 276 8 466.7 466.7 312.4 466.7 0.00 58 62 19206 -53.5 -86.5 1 33.0 -54.5 293 15 486.5 486.5 314.0 486.5 0.00 59 52 20330 -56.1 -87.1 1 31.0 -57.0 113 13 505.6 505.6 315.4 505.6 0.00 60 50 20580 -55.1 -87.1 1 32.0 -56.1 205 9 513.6 513.6 315.9 513.7 0.00 61 45 21254 -53.3 -86.3 1 33.0 -54.6 233 8 533.7 533.7 317.2 533.7 0.01 62 31 23640 -54.9 -87.9 1 33.0 -56.5 95 14 589.4 589.4 320.1 589.5 0.01 63 30 23850 -53.9 -87.9 1 34.0 -55.7 155 5 597.7 597.7 320.5 597.7 0.01 64 27 24531 -51.9 -86.9 1 35.0 -54.2 103 7 621.6 621.6 321.6 621.7 0.01 65 20 26480 -51.3 -87.3 1 36.0 -54.4 125 15 679.1 679.2 323.7 679.2 0.01 66 18 27167 -50.5 -86.5 1 36.0 -54.1 92 13 702.4 702.5 324.5 702.5 0.01 67 14 28800 -52.7 -87.7 1 35.0 -56.3 95 15 747.3 747.3 325.8 747.4 0.01 68 11 30368 -50.1 -87.1 1 37.0 -55.2 70 13 810.1 810.2 327.5 810.3 0.02 69 10 31000 -44.1 -84.1 0 40.0 -52.2 95 16 854.9 854.9 328.5 855.2 0.03 70 9.7 31204 -43.9 -83.9 0 40.0 -52.3 863.2 863.2 328.7 863.5 0.04 71 8.6 32010 -45.3 -85.3 0 40.0 -53.5 887.9 888.0 329.2 888.2 0.03 72 7.4 33026 -39.5 -80.5 0 41.0 -51.5 950.5 950.6 330.4 951.4 0.08 73 6.2 34242 -37.5 -79.5 0 42.0 -51.7 1008.4 1008.5 331.3 1009.8 0.12 74 5.5 35067 -38.5 -80.5 0 42.0 -52.7 1039.1 1039.2 331.8 1040.5 0.11 75 4.1 37133 -27.7 -73.7 0 46.0 -51.0 1182.2 1182.6 333.7 1188.5 0.43 76 4.0 37310 -28.9 -73.9 0 45.0 -51.4 1184.8 1185.1 333.8 1191.0 0.43 TRP 200 11750 -60.3 -70.3 26 10.0 -60.4 260 54 337.3 337.3 293.7 337.3 0.01 WND 284 9494 -46.5 -64.5 11 18.0 -47.0 260 69 324.8 324.8 290.2 324.9 0.02 Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: 885.00 mb = 1159.75 m = 3804.92 ft Wetbulb zero: 938.48 mb = 685.27 m = 2248.23 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 58.11 % Est. max temperature: 11.35 C = 52.43 F Sfc-Lift cond lev (LCL): 977.06 mb = 357.34 m = 1172.35 ft T: 6.00 C 700-500 lapse rate: 3.53 C/km ThetaE index: 2.08 C Layer 865.0- 850.0 mb Conv cond level (CCL): 773.13 mb = 2225.80 m = 7302.41 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 14.89 C = 58.80 F Cap Strength: 16.76 C Lifted Index: 17.28 C Risk: None Lifted Index @300 mb: 22.88 C Lifted Index @700 mb: 5.59 C Showalter Index: 17.16 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 9.00 C K Index: -5.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.83 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 84641.45 J/kg Cap Strength: 17.13 C Lift Cond Lev (LCL): 846.97 mb = 1509.30 m = 4951.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 11 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 1014 57 60 1 -0.9 -0.5 | 107 11 -11.0 3.3 1 1000 167 145 5 -2.9 4.1 | 121 15 -13.0 7.9 2 983 305 120 12 -10.4 6.0 | 116 23 -20.5 9.8 3 947 610 125 18 -14.7 10.3 | 120 29 -24.9 14.2 4 925 803 120 15 -13.0 7.5 | 116 26 -23.1 11.3 5 912 914 115 13 -11.8 5.5 | 113 24 -21.9 9.3 6 878 1219 150 11 -5.5 9.5 | 131 21 -15.6 13.4 7 850 1481 150 11 -5.5 9.5 | 131 21 -15.6 13.4 8 845 1524 155 13 -5.5 11.8 | 135 22 -15.6 15.6 9 813 1829 140 12 -7.7 9.2 | 126 22 -17.8 13.0 10 782 2134 125 10 -8.2 5.7 | 118 21 -18.3 9.6 11 752 2438 60 8 -6.9 -4.0 | 89 17 -17.0 -0.2 12 723 2743 75 7 -6.8 -1.8 | 97 17 -16.9 2.0 13 700 2997 240 6 5.2 3.0 | 144 8 -4.9 6.8 14 668 3353 220 10 6.4 7.7 | 162 12 -3.7 11.5 15 642 3658 280 13 12.8 -2.3 | 240 3 2.7 1.6 16 616 3962 305 15 12.3 -8.6 | 336 5 2.2 -4.8 17 592 4267 270 24 24.0 -0.0 | 255 14 13.9 3.8 18 546 4877 295 17 15.4 -7.2 | 302 6 5.3 -3.4 19 525 5182 280 20 19.7 -3.5 | 268 10 9.6 0.4 20 504 5486 300 25 21.7 -12.5 | 307 14 11.5 -8.7 21 500 5550 285 23 22.2 -6.0 | 280 12 12.1 -2.1 22 484 5791 285 23 22.2 -6.0 | 280 12 12.1 -2.1 23 464 6096 295 19 17.2 -8.0 | 301 8 7.1 -4.2 24 445 6401 275 25 24.9 -2.2 | 264 15 14.8 1.7 25 400 7170 265 28 27.9 2.4 | 251 19 17.8 6.3 26 374 7620 265 30 29.9 2.6 | 252 21 19.8 6.4 27 327 8534 265 37 36.9 3.2 | 255 28 26.7 7.1 28 300 9130 260 61 60.1 10.6 | 254 52 50.0 14.4 29 299 9144 265 60 59.8 5.2 | 260 50 49.7 9.1 30 284 9494 260 69 68.0 12.0 | 255 60 57.8 15.8 31 273 9754 260 69 68.0 12.0 | 255 60 57.8 15.8 32 250 10330 260 61 60.1 10.6 | 254 52 50.0 14.4 33 237 10668 260 62 61.1 10.8 | 254 53 50.9 14.6 34 200 11750 260 54 53.2 9.4 | 253 45 43.1 13.2 35 178 12497 265 47 46.8 4.1 | 258 38 36.7 7.9 36 169 12802 285 44 42.5 -11.4 | 283 33 32.4 -7.6 37 161 13106 270 47 47.0 -0.0 | 264 37 36.9 3.8 38 154 13411 290 38 35.7 -13.0 | 290 27 25.6 -9.2 39 150 13570 290 33 31.0 -11.3 | 290 22 20.9 -7.5 40 140 14021 275 34 33.9 -3.0 | 268 24 23.8 0.9 41 127 14630 280 34 33.5 -5.9 | 275 23 23.4 -2.1 42 115 15240 305 29 23.8 -16.6 | 313 19 13.6 -12.8 43 110 15545 310 27 20.7 -17.4 | 322 17 10.6 -13.5 44 100 16150 280 19 18.7 -3.3 | 266 9 8.6 0.5 45 95 16459 280 19 18.7 -3.3 | 266 9 8.6 0.5 46 91 16764 280 27 26.6 -4.7 | 273 16 16.5 -0.9 47 87 17069 285 22 21.3 -5.7 | 279 11 11.1 -1.9 48 83 17374 270 23 23.0 -0.0 | 253 13 12.9 3.8 49 75 17983 280 20 19.7 -3.5 | 268 10 9.6 0.4 50 72 18288 315 12 8.5 -8.5 | 19 5 -1.6 -4.7 51 70 18430 275 8 8.0 -0.7 | 146 4 -2.1 3.1 52 65 18898 280 10 9.8 -1.7 | 173 2 -0.3 2.1 53 59 19507 305 19 15.6 -10.9 | 322 9 5.4 -7.1 54 54 20117 35 16 -9.2 -13.1 | 64 21 -19.3 -9.3 55 50 20580 205 9 3.8 8.2 | 152 14 -6.3 12.0 56 49 20726 155 14 -5.9 12.7 | 136 23 -16.0 16.5 57 44 21336 245 7 6.3 3.0 | 151 8 -3.8 6.8 58 39 22250 65 10 -9.1 -4.2 | 89 19 -19.2 -0.4 59 37 22555 340 2 0.7 -1.9 | 102 10 -9.4 2.0 60 32 23470 75 11 -10.6 -2.8 | 93 21 -20.7 1.0 61 30 23774 110 16 -15.0 5.5 | 110 27 -25.2 9.3 62 30 23850 155 5 -2.1 4.5 | 124 15 -12.2 8.4 63 29 24079 150 11 -5.5 9.5 | 131 21 -15.6 13.4 64 28 24384 140 4 -2.6 3.1 | 119 14 -12.7 6.9 65 26 24689 65 10 -9.1 -4.2 | 89 19 -19.2 -0.4 66 24 25298 80 12 -11.8 -2.1 | 95 22 -21.9 1.7 67 23 25603 105 11 -10.6 2.8 | 108 22 -20.7 6.7 68 22 25908 85 11 -11.0 -1.0 | 98 21 -21.1 2.9 69 21 26213 90 12 -12.0 0.0 | 100 22 -22.1 3.8 70 20 26480 125 15 -12.3 8.6 | 119 26 -22.4 12.4 71 20 26518 130 11 -8.4 7.1 | 120 22 -18.5 10.9 72 19 26822 125 15 -12.3 8.6 | 119 26 -22.4 12.4 73 18 27127 90 13 -13.0 0.0 | 99 23 -23.1 3.8 74 17 27432 105 15 -14.5 3.9 | 107 26 -24.6 7.7 75 16 27737 125 14 -11.5 8.0 | 119 25 -21.6 11.9 76 16 28042 100 15 -14.8 2.6 | 104 26 -24.9 6.4 77 15 28346 120 12 -10.4 6.0 | 116 23 -20.5 9.8 78 14 28651 95 13 -13.0 1.1 | 102 24 -23.1 5.0 79 14 28956 95 16 -15.9 1.4 | 101 27 -26.1 5.2 80 13 29261 115 19 -17.2 8.0 | 113 30 -27.3 11.9 81 12 29566 285 2 1.9 -0.5 | 112 9 -8.2 3.3 82 12 29870 50 10 -7.7 -6.4 | 82 18 -17.8 -2.6 83 10 31000 95 16 -15.9 1.4 | 101 27 -26.1 5.2 Wind Parameters Mean winds (0-6000m): 260.7 at 14.4 knts Storm direction: 290.7 at 10.8 knts Shear (0-3000m) pos: 3.5 neg: 2.5 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 41.9 deg Storm rel helicity (0-3000m) pos: 125.3 neg: -104.2 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 69.83 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 ------------------------------------------------------------------------------- 500 124 10 117 21| 17.0 0.0 17.0| 18.2 -6.4 11.8 23.7 0.17| 17.9 3.1 1000 123 13 117 23| 6.1 0.0 6.1| 35.6 -20.2 15.3 15.3 0.15| 13.0 2.0 1500 130 12 121 23| 4.5 0.0 4.5| 62.0 -20.2 41.7 27.8 0.27| 10.7 2.9 2000 133 12 123 22| 3.3 1.4 4.8| 62.0 -52.0 10.0 5.0 0.08| 9.5 0.8 2500 128 11 120 22| 2.7 3.0 5.7| 65.4-104.2 -38.9 -15.5 -0.13| 10.0 -1.3 3000 126 11 119 21| 3.5 2.5 6.0|125.3-104.2 21.1 7.0 0.13| 11.6 1.5 4000 145 11 128 21| 2.6 1.9 4.4|152.3-109.7 42.6 10.7 0.23| 12.2 2.8 5000 215 13 169 15| 1.8 1.2 3.0|171.4-134.1 37.3 7.5 0.16| 12.2 1.9 6000 261 14 214 7| 1.1 1.2 2.3|200.7-155.7 45.0 7.5 0.16| 11.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20250423.00.gif