UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 5 NOV 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 ------------------------------------------------------------------------------- 0 1000 -186 SFC 971 57 3.6 2.3 91 1.3 3.0 350 12 279.1 279.9 277.6 291.9 4.65 2 925 447 1.8 -0.4 85 2.2 0.8 355 39 281.1 281.8 277.8 292.3 4.01 3 897 695 1.0 -1.7 82 2.7 -0.2 355 37 282.8 283.5 278.3 293.4 3.76 4 850 1126 -2.1 -3.9 87 1.8 -2.8 360 32 283.9 284.5 278.4 293.5 3.37 5 806 1546 -5.3 -5.5 98 0.2 -5.4 3 33 284.9 285.4 278.6 293.9 3.14 6 717 2459 -8.3 -8.6 98 0.3 -8.4 345 30 291.3 291.8 281.1 299.5 2.78 7 700 2645 -9.7 -10.0 98 0.3 -9.8 340 33 291.7 292.2 281.0 299.3 2.55 8 553 4430 -19.3 -21.5 83 2.2 -19.8 358 38 300.7 300.9 283.2 304.7 1.24 9 513 4983 -23.5 -26.7 75 3.2 -24.1 348 37 302.2 302.3 283.4 304.9 0.84 10 500 5170 -24.7 -27.5 77 2.8 -25.2 345 39 302.9 303.1 283.6 305.6 0.80 11 470 5617 -28.5 -30.2 85 1.7 -28.7 345 39 303.6 303.7 283.7 305.8 0.66 12 411 6569 -32.7 -37.7 61 5.0 -33.2 341 42 310.1 310.1 285.8 311.3 0.36 13 400 6760 -33.9 -38.6 62 4.7 -34.4 340 44 310.9 311.0 286.1 312.1 0.34 14 381 7100 -36.3 -41.0 62 4.7 -36.7 343 45 312.1 312.2 286.4 313.1 0.28 15 376 7192 -34.9 -39.9 60 5.0 -35.4 347 44 315.2 315.2 287.5 316.3 0.32 16 349 7708 -39.3 -41.9 76 2.6 -39.5 7 34 316.0 316.1 287.8 317.0 0.28 17 344 7807 -39.7 -44.1 63 4.4 -40.0 9 32 316.8 316.8 287.9 317.6 0.22 18 322 8255 -43.9 -47.8 65 3.9 -44.1 19 24 317.0 317.0 287.9 317.6 0.16 19 319 8318 -44.1 -46.3 79 2.2 -44.2 20 23 317.6 317.6 288.2 318.3 0.19 20 316 8382 -43.7 -53.7 32 10.0 -44.1 21 22 319.0 319.0 288.5 319.3 0.08 21 313 8446 -43.9 -68.9 5 25.0 -44.5 23 21 319.6 319.6 288.6 319.6 0.01 22 304 8641 -45.3 -60.3 17 15.0 -45.7 350 9 320.3 320.3 288.9 320.4 0.04 23 300 8730 -43.9 -67.9 5 24.0 -44.5 320 1 323.5 323.5 289.8 323.5 0.01 24 297 8797 -43.5 -66.5 6 23.0 -44.1 299 1 325.0 325.0 290.3 325.0 0.02 25 273 9355 -46.9 -65.9 10 19.0 -47.4 265 20 328.0 328.0 291.2 328.1 0.02 26 269 9452 -46.7 -61.7 17 15.0 -47.1 267 19 329.7 329.7 291.6 329.8 0.04 27 262 9627 -44.1 -84.1 0 40.0 -44.8 272 17 336.0 336.0 293.3 336.0 0.00 28 252 9887 -43.1 -76.1 1 33.0 -43.9 254 24 341.2 341.2 294.6 341.2 0.00 29 250 9940 -43.5 -76.5 1 33.0 -44.3 245 27 341.4 341.4 294.7 341.4 0.00 30 211 11087 -41.9 -76.9 1 35.0 -43.0 247 33 360.9 360.9 298.9 360.9 0.01 31 200 11450 -42.7 -77.7 1 35.0 -43.7 255 24 365.2 365.2 299.7 365.2 0.00 32 184 12009 -44.9 -78.9 1 34.0 -45.8 243 28 370.4 370.4 300.7 370.4 0.00 33 161 12898 -45.5 -79.5 1 34.0 -46.4 232 38 383.8 383.8 302.9 383.8 0.00 34 154 13194 -44.7 -79.7 1 35.0 -45.8 237 41 390.1 390.1 303.8 390.1 0.00 35 150 13370 -45.1 -80.1 1 35.0 -46.2 240 43 392.3 392.3 304.1 392.4 0.00 36 137 13976 -45.5 -80.5 1 35.0 -46.6 240 36 401.9 401.9 305.5 402.0 0.00 37 113 15246 -51.3 -82.3 1 31.0 -52.0 250 24 413.9 413.9 307.0 413.9 0.00 38 100 16040 -51.9 -83.9 1 32.0 -52.7 255 31 427.4 427.4 308.6 427.5 0.00 39 90 16715 -54.9 -84.9 1 30.0 -55.5 269 25 434.6 434.6 309.3 434.6 0.00 40 76 17794 -53.3 -85.3 1 32.0 -54.1 264 31 459.4 459.4 311.7 459.4 0.00 41 70 18320 -54.9 -85.9 1 31.0 -55.6 250 29 466.9 466.9 312.4 467.0 0.00 42 50 20450 -59.3 -87.3 1 28.0 -59.9 295 22 503.7 503.7 315.2 503.8 0.00 43 45 21105 -61.7 -88.7 2 27.0 -62.2 307 24 513.3 513.3 315.9 513.3 0.00 44 35 22665 -59.7 -87.7 1 28.0 -60.5 247 8 556.8 556.8 318.5 556.8 0.01 45 30 23620 -62.9 -88.9 2 26.0 -63.6 280 8 573.2 573.2 319.3 573.2 0.00 46 27 24269 -64.5 -89.5 2 25.0 -65.1 282 13 586.2 586.2 320.0 586.2 0.00 47 20 26120 -61.9 -88.9 2 27.0 -63.0 330 15 646.7 646.7 322.6 646.7 0.01 48 18 26776 -59.9 -88.9 1 29.0 -61.3 301 18 672.8 672.8 323.5 672.8 0.01 49 16 27508 -62.7 -89.7 1 27.0 -63.8 278 10 686.7 686.7 324.0 686.8 0.01 50 12 29306 -57.3 -87.3 1 30.0 -59.9 321 21 764.7 764.7 326.3 764.9 0.02 51 11 29853 -60.1 -88.1 1 28.0 -62.2 291 17 773.8 773.8 326.6 773.9 0.01 52 10 30450 -58.7 -87.7 1 29.0 -61.3 295 24 800.4 800.4 327.3 800.6 0.02 53 9.4 30840 -57.3 -87.3 1 30.0 -60.4 820.0 820.1 327.7 820.2 0.02 54 7.9 31934 -59.1 -88.1 1 29.0 -62.1 854.7 854.7 328.5 854.8 0.02 TRP 273 9355 -46.9 -65.9 10 19.0 -47.4 265 20 328.0 328.0 291.2 328.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 881.84 mb = 834.01 m = 2736.22 ft Wetbulb zero: 901.39 mb = 655.62 m = 2150.96 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 89.36 % Est. max temperature: 9.03 C = 48.26 F Sfc-Lift cond lev (LCL): 951.60 mb = 219.14 m = 718.95 ft T: 2.85 C 700-500 lapse rate: 5.94 C/km ThetaE index: 0.18 C Layer 700.0- 553.0 mb Conv cond level (CCL): 860.83 mb = 1024.58 m = 3361.46 ft Mean mixing ratio: 4.02 g/kg Conv temperature: 8.16 C = 46.68 F Cap Strength: 9.12 C Lifted Index: 9.50 C Risk: None Lifted Index @300 mb: 21.88 C Lifted Index @700 mb: 4.17 C Showalter Index: 8.91 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.80 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.35 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 70651.23 J/kg Cap Strength: 9.19 C Lift Cond Lev (LCL): 889.98 mb = 757.85 m = 2486.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 26 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 ---------------------------------------------------------- 0 971 57 350 12 2.1 -11.8 | 227 18 12.8 12.0 1 942 305 355 31 2.7 -30.9 | 298 15 13.4 -7.1 2 925 447 355 39 3.4 -38.9 | 317 21 14.1 -15.0 3 906 610 355 38 3.3 -37.9 | 315 20 14.0 -14.0 4 873 914 355 34 3.0 -33.9 | 306 17 13.7 -10.0 5 850 1126 360 32 -0.0 -32.0 | 307 13 10.7 -8.2 6 840 1219 360 32 -0.0 -32.0 | 307 13 10.7 -8.2 7 777 1829 5 33 -2.9 -32.9 | 319 12 7.8 -9.0 8 747 2134 10 27 -4.7 -26.6 | 295 7 6.0 -2.8 9 719 2438 345 30 7.8 -29.0 | 286 19 18.5 -5.1 10 700 2645 340 33 11.3 -31.0 | 288 23 22.0 -7.2 11 691 2743 345 34 8.8 -32.8 | 295 21 19.5 -9.0 12 612 3658 360 37 -0.0 -37.0 | 321 17 10.7 -13.2 13 587 3962 5 39 -3.4 -38.9 | 334 17 7.3 -15.0 14 564 4267 360 38 -0.0 -38.0 | 323 18 10.7 -14.2 15 520 4877 350 36 6.3 -35.5 | 304 21 17.0 -11.6 16 500 5170 345 39 10.1 -37.7 | 304 25 20.8 -13.8 17 439 6096 345 38 9.8 -36.7 | 302 24 20.5 -12.9 18 400 6760 340 44 15.0 -41.3 | 304 31 25.8 -17.5 19 386 7010 340 47 16.1 -44.2 | 307 34 26.8 -20.3 20 353 7620 5 35 -3.1 -34.9 | 325 13 7.7 -11.0 21 309 8534 25 19 -8.0 -17.2 | 202 7 2.7 6.6 22 300 8730 320 1 0.6 -0.8 | 206 26 11.4 23.1 23 295 8839 285 1 1.0 -0.3 | 206 26 11.7 23.6 24 282 9144 250 9 8.5 3.1 | 215 33 19.2 26.9 25 273 9355 265 20 19.9 1.7 | 230 40 30.6 25.6 26 257 9754 275 16 15.9 -1.4 | 230 35 26.6 22.4 27 250 9940 245 27 24.5 11.4 | 225 50 35.2 35.2 28 246 10058 245 27 24.5 11.4 | 225 50 35.2 35.2 29 225 10668 245 25 22.7 10.6 | 224 48 33.4 34.4 30 215 10973 245 36 32.6 15.2 | 228 58 43.3 39.0 31 200 11450 255 24 23.2 6.2 | 228 45 33.9 30.0 32 196 11582 250 23 21.6 7.9 | 226 45 32.3 31.7 33 163 12802 230 37 28.3 23.8 | 219 62 39.1 47.6 34 150 13370 240 43 37.2 21.5 | 227 66 47.9 45.3 35 149 13411 245 52 47.1 22.0 | 232 74 57.8 45.8 36 136 14021 240 34 29.4 17.0 | 225 57 40.2 40.8 37 130 14326 260 33 32.5 5.7 | 236 52 43.2 29.6 38 118 14935 245 35 31.7 14.8 | 228 57 42.4 38.6 39 113 15240 250 24 22.6 8.2 | 226 46 33.3 32.0 40 108 15545 265 34 33.9 3.0 | 239 52 44.6 26.8 41 100 16040 255 31 29.9 8.0 | 232 52 40.7 31.9 42 98 16154 255 31 29.9 8.0 | 232 52 40.7 31.9 43 89 16764 270 25 25.0 -0.0 | 236 43 35.7 23.8 44 85 17069 245 28 25.4 11.8 | 225 51 36.1 35.7 45 81 17374 250 37 34.8 12.7 | 231 58 45.5 36.5 46 74 17983 270 29 29.0 -0.0 | 239 46 39.7 23.8 47 70 18288 230 24 18.4 15.4 | 217 49 29.1 39.3 48 70 18320 250 29 27.3 9.9 | 228 51 38.0 33.8 49 61 19202 275 29 28.9 -2.5 | 242 45 39.6 21.3 50 58 19507 270 32 32.0 -0.0 | 241 49 42.7 23.8 51 55 19812 295 18 16.3 -7.6 | 239 32 27.0 16.2 52 53 20117 275 14 13.9 -1.2 | 227 33 24.7 22.6 53 50 20422 270 17 17.0 -0.0 | 229 37 27.7 23.8 54 50 20450 295 22 19.9 -9.3 | 245 34 30.6 14.5 55 46 21031 305 26 21.3 -14.9 | 254 33 32.0 8.9 56 43 21336 315 16 11.3 -11.3 | 240 25 22.0 12.5 57 41 21641 335 11 4.6 -10.0 | 228 21 15.4 13.9 58 39 21946 290 1 0.9 -0.3 | 206 26 11.6 23.5 59 34 22860 235 10 8.2 5.7 | 213 35 18.9 29.6 60 32 23165 235 16 13.1 9.2 | 216 41 23.8 33.0 61 31 23470 230 10 7.7 6.4 | 211 35 18.4 30.3 62 30 23620 280 8 7.9 -1.4 | 220 29 18.6 22.4 63 28 24079 280 10 9.8 -1.7 | 223 30 20.6 22.1 64 25 24689 285 19 18.4 -4.9 | 237 35 29.1 18.9 65 24 24994 315 22 15.6 -15.6 | 253 28 26.3 8.3 66 23 25298 305 17 13.9 -9.8 | 240 28 24.6 14.1 67 22 25603 330 15 7.5 -13.0 | 239 21 18.2 10.8 68 21 25908 290 12 11.3 -4.1 | 228 30 22.0 19.7 69 20 26120 330 15 7.5 -13.0 | 239 21 18.2 10.8 70 19 26518 335 15 6.3 -13.6 | 239 20 17.0 10.2 71 18 26822 295 19 17.2 -8.0 | 240 32 27.9 15.8 72 16 27432 270 6 6.0 -0.0 | 215 29 16.7 23.8 73 15 27737 300 22 19.1 -11.0 | 247 32 29.8 12.8 74 14 28346 310 32 24.5 -20.6 | 265 35 35.2 3.3 75 12 29261 325 22 12.6 -18.0 | 256 24 23.3 5.8 76 12 29566 300 17 14.7 -8.5 | 239 30 25.4 15.3 77 11 29870 290 17 16.0 -5.8 | 236 32 26.7 18.0 78 10 30175 315 20 14.1 -14.1 | 249 27 24.9 9.7 79 10 30450 295 24 21.8 -10.1 | 247 35 32.5 13.7 Wind Parameters Mean winds (0-6000m): 354.2 at 34.8 knts Storm direction: 24.2 at 26.1 knts Shear (0-3000m) pos: 4.0 neg: 2.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 75.8 deg Storm rel helicity (0-3000m) pos: 139.9 neg: -32.1 tot: 107.8 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.23 Bulk Shear: 4.34 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 ------------------------------------------------------------------------------- 500 354 29 291 14| 27.1 0.0 27.1| 96.0 -2.1 94.0 187.9 0.85| 28.7 24.5 1000 355 32 302 16| 10.7 0.0 10.7| 96.6 -16.2 80.5 80.5 0.61| 17.7 10.9 1500 357 32 304 15| 7.2 0.0 7.2|101.7 -16.2 85.5 57.0 0.61| 12.8 7.7 2000 359 32 307 14| 4.5 0.0 4.5|104.8 -21.6 83.2 41.6 0.49| 11.1 5.5 2500 358 32 303 14| 3.6 2.9 6.5|107.5 -32.1 75.4 30.2 0.31| 12.1 3.8 3000 356 32 302 15| 4.0 2.4 6.4|139.9 -32.1 107.8 35.9 0.36| 11.4 4.1 4000 357 33 306 16| 4.0 1.8 5.8|185.0 -36.5 148.5 37.1 0.42| 10.0 4.2 5000 356 34 308 16| 3.2 2.6 5.7|185.0 -78.9 106.1 21.2 0.27| 9.2 2.5 6000 354 35 307 18| 2.7 2.2 4.9|185.0 -84.2 100.8 16.8 0.25| 7.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251105.00.gif