UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 24 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 1012 57 3.4 -0.1 78 3.5 1.9 30 4 275.6 276.2 274.5 285.8 3.75 1 1000 157 2.4 -0.9 79 3.3 1.0 55 6 275.5 276.1 274.2 285.3 3.58 2 925 783 -0.7 -3.1 84 2.4 -1.6 70 22 278.6 279.2 275.5 287.7 3.28 3 850 1453 -5.1 -5.7 96 0.6 -5.3 75 22 280.8 281.3 276.2 289.1 2.94 4 829 1649 -6.5 -6.5 100 0.0 -6.5 67 19 281.3 281.8 276.3 289.4 2.83 5 762 2305 -9.3 -9.6 98 0.3 -9.4 39 25 285.2 285.6 277.7 292.2 2.42 6 714 2809 -7.9 -11.3 77 3.4 -9.0 33 19 292.1 292.5 280.8 298.8 2.26 7 700 2963 -9.1 -11.7 81 2.6 -9.9 5 18 292.4 292.8 280.9 299.1 2.23 8 690 3074 -9.7 -12.6 79 2.9 -10.6 11 17 292.9 293.3 281.0 299.3 2.10 9 675 3244 -9.1 -14.1 67 5.0 -10.6 16 10 295.5 295.8 281.9 301.3 1.90 10 642 3630 -11.9 -17.9 61 6.0 -13.5 7 9 296.6 296.8 281.8 301.1 1.46 11 560 4660 -20.1 -21.3 90 1.2 -20.4 9 16 298.7 298.9 282.4 302.6 1.25 12 518 5233 -24.5 -26.6 83 2.1 -24.9 27 15 300.1 300.3 282.5 302.8 0.84 13 500 5490 -26.3 -29.8 72 3.5 -26.8 10 17 301.0 301.1 282.6 303.1 0.65 14 495 5562 -26.3 -34.3 47 8.0 -27.3 5 17 301.8 301.9 282.7 303.3 0.42 15 488 5665 -26.7 -38.7 31 12.0 -28.0 359 18 302.6 302.6 282.8 303.5 0.28 16 476 5844 -28.1 -35.1 51 7.0 -28.9 351 19 303.0 303.1 283.1 304.4 0.41 17 465 6011 -29.3 -38.3 41 9.0 -30.2 353 20 303.6 303.6 283.2 304.6 0.30 18 462 6057 -29.3 -53.3 8 24.0 -30.8 354 20 304.1 304.1 283.1 304.3 0.06 19 459 6103 -29.5 -50.5 11 21.0 -30.9 355 20 304.4 304.4 283.3 304.7 0.08 20 457 6134 -29.5 -38.5 41 9.0 -30.4 353 21 304.8 304.9 283.7 305.9 0.30 21 451 6228 -30.1 -54.1 8 24.0 -31.6 347 22 305.2 305.2 283.5 305.4 0.05 22 449 6260 -30.3 -44.3 24 14.0 -31.4 345 23 305.3 305.4 283.8 305.9 0.17 23 447 6291 -30.3 -51.3 11 21.0 -31.7 343 24 305.7 305.8 283.8 306.0 0.08 24 434 6500 -32.1 -39.1 50 7.0 -32.8 338 26 306.0 306.1 284.2 307.1 0.30 25 431 6549 -32.3 -41.3 40 9.0 -33.1 340 26 306.4 306.4 284.2 307.2 0.24 26 429 6582 -32.5 -37.5 61 5.0 -33.0 341 26 306.6 306.6 284.5 307.8 0.35 27 417 6781 -33.7 -43.7 36 10.0 -34.5 345 26 307.5 307.5 284.7 308.2 0.19 28 400 7070 -36.5 -44.5 43 8.0 -37.1 345 27 307.6 307.6 284.7 308.2 0.18 29 394 7174 -37.5 -44.5 48 7.0 -37.9 343 28 307.6 307.6 284.7 308.2 0.19 30 391 7227 -37.5 -62.5 6 25.0 -38.4 342 29 308.3 308.3 284.7 308.3 0.02 31 387 7298 -37.9 -54.9 15 17.0 -38.7 340 30 308.6 308.6 284.9 308.9 0.06 32 334 8296 -44.7 -62.7 12 18.0 -45.2 315 25 312.6 312.6 286.3 312.7 0.02 33 300 9010 -47.1 -66.1 10 19.0 -47.5 310 20 319.0 319.0 288.4 319.0 0.02 34 283 9396 -49.5 -67.5 10 18.0 -49.8 290 23 320.9 320.9 289.0 321.0 0.02 35 250 10210 -50.1 -73.1 5 23.0 -50.5 285 19 331.6 331.6 292.2 331.6 0.01 36 244 10368 -50.7 -73.7 5 23.0 -51.1 285 19 333.0 333.0 292.5 333.0 0.01 37 234 10640 -49.5 -76.5 3 27.0 -50.0 280 28 338.8 338.8 294.0 338.8 0.00 38 212 11282 -51.5 -79.5 2 28.0 -51.9 275 31 345.4 345.4 295.6 345.4 0.00 39 200 11660 -49.9 -79.9 2 30.0 -50.4 275 33 353.8 353.8 297.4 353.8 0.00 40 193 11894 -49.5 -80.5 1 31.0 -50.0 272 32 358.0 358.0 298.3 358.0 0.00 41 150 13540 -51.9 -82.9 1 31.0 -52.4 280 21 380.6 380.6 302.3 380.7 0.00 42 140 13985 -52.5 -83.5 1 31.0 -53.0 267 21 387.2 387.2 303.3 387.2 0.00 43 128 14563 -51.5 -83.5 1 32.0 -52.1 278 19 399.0 399.0 305.0 399.0 0.00 44 108 15655 -54.7 -85.7 1 31.0 -55.2 269 28 412.9 412.9 306.9 412.9 0.00 45 102 16022 -51.5 -84.5 1 33.0 -52.3 281 32 425.8 425.8 308.4 425.8 0.00 46 100 16150 -51.7 -84.7 1 33.0 -52.5 285 34 427.8 427.8 308.6 427.8 0.00 47 83 17351 -55.5 -86.5 1 31.0 -56.1 319 18 443.5 443.5 310.2 443.5 0.00 48 70 18440 -55.1 -86.1 1 31.0 -55.8 290 10 466.5 466.5 312.3 466.5 0.00 49 69 18532 -55.1 -86.1 1 31.0 -55.9 290 8 468.4 468.4 312.5 468.4 0.00 50 63 19109 -57.7 -86.7 1 29.0 -58.3 277 18 475.0 475.0 313.1 475.1 0.00 51 50 20580 -53.9 -85.9 1 32.0 -55.1 310 9 516.5 516.5 316.1 516.5 0.00 52 48 20842 -53.7 -85.7 1 32.0 -54.9 299 10 523.0 523.0 316.5 523.0 0.01 53 43 21546 -56.1 -87.1 1 31.0 -57.1 87 11 533.8 533.8 317.2 533.8 0.00 54 30 23850 -53.5 -86.5 1 33.0 -55.4 135 5 598.8 598.8 320.6 598.8 0.01 55 20 26480 -50.9 -85.9 1 35.0 -54.1 60 9 680.4 680.4 323.8 680.5 0.01 56 14 28798 -51.5 -86.5 1 35.0 -55.5 95 17 751.4 751.4 326.0 751.5 0.02 57 10 31010 -45.7 -84.7 0 39.0 -53.1 105 12 849.0 849.0 328.4 849.2 0.03 58 9.0 31717 -42.5 -82.5 0 40.0 -52.0 887.2 887.3 329.2 887.7 0.05 59 7.7 32767 -44.1 -84.1 0 40.0 -53.4 921.3 921.3 329.8 921.7 0.04 60 6.3 34133 -37.3 -79.3 0 42.0 -51.5 1004.7 1004.7 331.2 1006.1 0.12 TRP 283 9396 -49.5 -67.5 10 18.0 -49.8 290 23 320.9 320.9 289.0 321.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 941.94 mb = 641.65 m = 2105.11 ft Wetbulb zero: 971.10 mb = 392.44 m = 1287.51 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 83.15 % Est. max temperature: 8.25 C = 46.85 F Sfc-Lift cond lev (LCL): 958.62 mb = 496.31 m = 1628.29 ft T: 0.72 C 700-500 lapse rate: 6.81 C/km ThetaE index: 0.51 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 882.23 mb = 1158.14 m = 3799.64 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 7.65 C = 45.76 F Cap Strength: 12.04 C Lifted Index: 12.50 C Risk: None Lifted Index @300 mb: 22.96 C Lifted Index @700 mb: 8.81 C Showalter Index: 10.59 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 20.60 C K Index: 12.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 78270.31 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 919.20 mb = 832.88 m = 2732.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 13 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 1012 57 30 4 -2.0 -3.5 | 256 10 9.4 2.4 1 1000 157 55 6 -4.9 -3.4 | 250 7 6.5 2.4 2 982 305 60 11 -9.5 -5.5 | 260 2 1.9 0.3 3 945 610 55 22 -18.0 -12.6 | 44 9 -6.6 -6.8 4 925 783 70 22 -20.7 -7.5 | 80 9 -9.3 -1.7 5 910 914 70 26 -24.4 -8.9 | 77 13 -13.0 -3.1 6 875 1219 70 25 -23.5 -8.6 | 77 12 -12.1 -2.7 7 850 1453 75 22 -21.3 -5.7 | 91 10 -9.9 0.1 8 842 1524 75 22 -21.3 -5.7 | 91 10 -9.9 0.1 9 810 1829 55 14 -11.5 -8.0 | 2 2 -0.1 -2.2 10 779 2134 20 24 -8.2 -22.6 | 349 17 3.2 -16.7 11 749 2438 55 25 -20.5 -14.3 | 47 12 -9.1 -8.5 12 720 2743 45 19 -13.4 -13.4 | 15 8 -2.0 -7.6 13 700 2963 5 18 -1.6 -17.9 | 321 16 9.8 -12.1 14 692 3048 10 18 -3.1 -17.7 | 325 14 8.3 -11.9 15 665 3353 20 5 -1.7 -4.7 | 263 10 9.7 1.1 16 638 3658 5 10 -0.9 -10.0 | 291 11 10.5 -4.1 17 613 3962 350 12 2.1 -11.8 | 294 15 13.5 -6.0 18 588 4267 360 15 -0.0 -15.0 | 309 15 11.4 -9.2 19 543 4877 15 16 -4.1 -15.5 | 323 12 7.2 -9.6 20 521 5182 30 15 -7.5 -13.0 | 331 8 3.9 -7.2 21 500 5490 10 17 -3.0 -16.7 | 322 14 8.4 -10.9 22 479 5791 350 19 3.3 -18.7 | 311 20 14.7 -12.9 23 459 6096 355 20 1.7 -19.9 | 317 19 13.1 -14.1 24 440 6401 335 26 11.0 -23.6 | 308 29 22.4 -17.7 25 421 6706 345 26 6.7 -25.1 | 317 26 18.1 -19.3 26 400 7070 345 27 7.0 -26.1 | 318 27 18.4 -20.2 27 386 7315 340 30 10.3 -28.2 | 316 31 21.6 -22.4 28 369 7620 330 29 14.5 -25.1 | 307 32 25.9 -19.3 29 322 8534 310 24 18.4 -15.4 | 288 31 29.8 -9.6 30 300 9010 310 20 15.3 -12.9 | 285 28 26.7 -7.0 31 294 9144 310 20 15.3 -12.9 | 285 28 26.7 -7.0 32 283 9396 290 23 21.6 -7.9 | 274 33 33.0 -2.0 33 281 9449 290 23 21.6 -7.9 | 274 33 33.0 -2.0 34 268 9754 285 23 22.2 -6.0 | 270 34 33.6 -0.1 35 256 10058 300 22 19.1 -11.0 | 280 31 30.4 -5.2 36 250 10210 285 19 18.4 -4.9 | 268 30 29.7 0.9 37 244 10363 285 19 18.4 -4.9 | 268 30 29.7 0.9 38 233 10668 280 29 28.6 -5.0 | 269 40 39.9 0.8 39 222 10973 265 32 31.9 2.8 | 259 44 43.3 8.6 40 202 11582 285 30 29.0 -7.8 | 273 40 40.4 -1.9 41 200 11660 275 33 32.9 -2.9 | 266 44 44.3 3.0 42 176 12497 265 29 28.9 2.5 | 258 41 40.3 8.4 43 153 13411 275 35 34.9 -3.1 | 267 46 46.3 2.8 44 150 13540 280 21 20.7 -3.6 | 266 32 32.1 2.2 45 146 13716 285 24 23.2 -6.2 | 271 35 34.6 -0.4 46 139 14021 265 21 20.9 1.8 | 257 33 32.3 7.7 47 133 14326 290 21 19.7 -7.2 | 272 31 31.1 -1.3 48 121 14935 260 16 15.8 2.8 | 252 28 27.1 8.6 49 115 15240 255 23 22.2 6.0 | 251 36 33.6 11.8 50 100 16150 285 34 32.8 -8.8 | 274 44 44.2 -3.0 51 100 16154 265 25 24.9 2.2 | 258 37 36.3 8.0 52 95 16459 285 34 32.8 -8.8 | 274 44 44.2 -3.0 53 83 17374 320 17 10.9 -13.0 | 288 23 22.3 -7.2 54 79 17678 285 13 12.6 -3.4 | 264 24 23.9 2.5 55 75 17983 305 15 12.3 -8.6 | 277 24 23.7 -2.8 56 70 18440 290 10 9.4 -3.4 | 263 21 20.8 2.4 57 68 18593 290 6 5.6 -2.1 | 257 17 17.0 3.8 58 62 19202 275 20 19.9 -1.7 | 263 32 31.3 4.1 59 59 19507 285 13 12.6 -3.4 | 264 24 23.9 2.5 60 56 19812 355 10 0.9 -10.0 | 289 13 12.3 -4.1 61 54 20117 125 10 -8.2 5.7 | 195 12 3.2 11.6 62 51 20422 215 14 8.0 11.5 | 228 26 19.4 17.3 63 50 20580 310 9 6.9 -5.8 | 270 18 18.3 0.1 64 49 20726 235 10 8.2 5.7 | 239 23 19.6 11.6 65 47 21031 45 10 -7.1 -7.1 | 286 4 4.3 -1.2 66 44 21336 80 11 -10.8 -1.9 | 188 4 0.6 3.9 67 39 22250 110 10 -9.4 3.4 | 192 9 2.0 9.3 68 30 23850 135 5 -3.5 3.5 | 220 12 7.9 9.4 69 28 24384 130 3 -2.3 1.9 | 229 12 9.1 7.8 70 21 26213 90 16 -16.0 0.0 | 142 7 -4.6 5.8 71 20 26480 60 9 -7.8 -4.5 | 250 4 3.6 1.3 72 20 26518 105 10 -9.7 2.6 | 192 9 1.7 8.4 73 19 26822 55 11 -9.0 -6.3 | 281 2 2.4 -0.5 74 18 27127 65 19 -17.2 -8.0 | 69 6 -5.8 -2.2 75 17 27432 70 14 -13.2 -4.8 | 121 2 -1.8 1.0 76 17 27737 130 10 -7.7 6.4 | 197 13 3.7 12.3 77 16 28042 75 11 -10.6 -2.8 | 194 3 0.8 3.0 78 15 28346 70 18 -16.9 -6.2 | 87 6 -5.5 -0.3 79 14 28651 90 19 -19.0 0.0 | 127 10 -7.6 5.8 80 13 29261 110 10 -9.4 3.4 | 192 9 2.0 9.3 81 12 29566 95 16 -15.9 1.4 | 148 9 -4.6 7.2 82 10 31010 105 12 -11.6 3.1 | 179 9 -0.2 8.9 Wind Parameters Mean winds (0-6000m): 32.9 at 17.1 knts Storm direction: 62.9 at 12.8 knts Shear (0-3000m) pos: 4.4 neg: 5.0 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 68.6 deg Storm rel helicity (0-3000m) pos: 73.0 neg: -60.7 tot: 12.3 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 8.56 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 57 11 284 2| 17.1 0.0 17.1| 2.7 -1.9 0.8 1.6 0.32| 18.7 5.9 1000 63 17 63 5| 11.6 0.0 11.6| 15.7 -2.6 13.2 13.2 0.39| 14.5 5.7 1500 67 20 74 7| 6.3 0.0 6.3| 23.6 -3.9 19.7 13.1 0.39| 11.5 4.5 2000 64 19 66 6| 4.7 4.1 8.8| 23.6 -15.1 8.5 4.2 0.10| 13.5 1.3 2500 58 20 49 7| 5.3 3.3 8.5| 70.5 -23.0 47.6 19.0 0.22| 14.8 3.2 3000 54 20 38 8| 4.4 5.0 9.3| 73.0 -60.7 12.3 4.1 0.03| 15.5 0.4 4000 47 17 12 6| 3.3 4.0 7.3| 92.2 -90.4 1.9 0.5 -0.02| 14.5 -0.2 5000 39 17 355 7| 3.4 3.2 6.6|116.9 -90.4 26.5 5.3 0.04| 12.6 0.5 6000 33 17 346 9| 2.9 3.5 6.4|124.5-107.6 16.9 2.8 0.02| 11.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20250424.12.gif