UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 7 OCT 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1003 27 -1.3 -4.0 82 2.7 -2.3 320 16 271.6 272.1 270.7 279.3 2.83 1 1000 60 -1.5 -4.2 82 2.7 -2.5 320 9 271.6 272.1 270.7 279.3 2.80 2 925 674 -7.1 -7.3 98 0.2 -7.2 340 22 272.0 272.4 270.3 278.6 2.38 3 907 827 -8.3 -8.4 99 0.1 -8.4 343 19 272.3 272.7 270.2 278.5 2.23 4 850 1332 -7.3 -8.8 89 1.5 -7.8 345 23 278.5 278.9 274.0 285.0 2.31 5 813 1678 -8.5 -13.5 67 5.0 -9.9 345 24 280.8 281.1 274.3 285.6 1.66 6 787 1929 -10.3 -13.0 81 2.7 -11.1 347 25 281.5 281.8 274.9 286.7 1.78 7 771 2087 -10.7 -15.6 67 4.9 -12.0 349 25 282.7 283.0 275.1 287.0 1.47 8 700 2820 -17.7 -19.8 84 2.1 -18.1 340 18 282.9 283.1 274.7 286.3 1.13 9 665 3202 -20.7 -21.2 96 0.5 -20.8 350 19 283.7 283.9 275.0 286.9 1.06 10 660 3258 -19.1 -24.0 65 4.9 -20.0 345 21 286.1 286.3 276.0 288.7 0.83 11 647 3407 -16.9 -31.9 26 15.0 -19.2 337 25 290.2 290.3 277.4 291.6 0.41 12 646 3418 -16.5 -31.5 26 15.0 -18.8 337 25 290.8 290.9 277.7 292.2 0.42 13 616 3775 -18.3 -43.3 9 25.0 -21.0 345 32 292.7 292.8 278.2 293.2 0.13 14 535 4813 -25.5 -48.5 10 23.0 -27.3 345 37 296.2 296.2 279.8 296.5 0.09 15 500 5300 -29.1 -46.1 18 17.0 -30.4 340 33 297.6 297.6 280.4 298.0 0.12 16 484 5531 -30.3 -49.3 14 19.0 -31.6 340 33 298.9 298.9 281.0 299.2 0.09 17 480 5589 -30.5 -45.5 22 15.0 -31.6 340 33 299.3 299.4 281.3 299.8 0.14 18 476 5648 -31.1 -44.1 27 13.0 -32.1 340 34 299.3 299.3 281.3 299.9 0.16 19 468 5768 -32.1 -50.1 15 18.0 -33.2 340 34 299.5 299.5 281.3 299.8 0.08 20 464 5828 -32.5 -44.5 29 12.0 -33.4 340 35 299.8 299.8 281.4 300.3 0.16 21 462 5858 -32.7 -47.7 21 15.0 -33.7 340 35 299.9 299.9 281.4 300.3 0.11 22 458 5919 -33.3 -44.3 32 11.0 -34.1 340 35 299.9 299.9 281.5 300.4 0.16 23 437 6245 -36.3 -45.3 39 9.0 -36.8 339 36 300.1 300.1 281.6 300.7 0.15 24 432 6325 -36.9 -50.9 22 14.0 -37.6 339 36 300.3 300.4 281.6 300.6 0.08 25 421 6502 -38.3 -45.3 48 7.0 -38.7 337 35 300.8 300.8 281.9 301.3 0.16 26 411 6666 -39.5 -48.5 38 9.0 -39.9 336 35 301.3 301.3 282.1 301.7 0.11 27 400 6850 -41.1 -49.1 42 8.0 -41.5 335 35 301.6 301.6 282.1 302.0 0.11 28 375 7286 -45.1 -48.9 66 3.8 -45.3 329 37 301.9 301.9 282.3 302.3 0.12 29 362 7521 -47.1 -53.1 50 6.0 -47.3 326 38 302.3 302.3 282.4 302.6 0.08 30 337 7993 -49.9 -57.9 38 8.0 -50.1 330 40 304.7 304.7 283.4 304.9 0.05 31 325 8230 -50.9 -60.9 30 10.0 -51.1 333 41 306.5 306.5 284.0 306.6 0.03 32 300 8750 -52.3 -63.3 25 11.0 -52.5 340 43 311.6 311.6 285.9 311.7 0.03 33 287 9035 -53.1 -66.1 19 13.0 -53.3 345 47 314.5 314.5 286.9 314.5 0.02 34 260 9668 -53.9 -68.9 14 15.0 -54.1 345 50 322.3 322.3 289.5 322.4 0.01 35 250 9920 -52.9 -71.9 8 19.0 -53.2 340 46 327.4 327.4 291.0 327.5 0.01 36 220 10753 -49.3 -78.3 2 29.0 -49.8 339 44 345.2 345.2 295.6 345.2 0.00 37 200 11380 -48.5 -79.5 2 31.0 -49.1 330 40 356.0 356.0 297.9 356.0 0.00 38 192 11649 -48.1 -80.1 1 32.0 -48.7 335 38 360.8 360.8 298.8 360.8 0.00 39 150 13270 -49.3 -81.3 1 32.0 -50.0 335 31 385.1 385.1 303.1 385.1 0.00 40 139 13769 -49.9 -82.9 1 33.0 -50.6 338 32 392.5 392.5 304.2 392.6 0.00 41 135 13960 -49.3 -82.3 1 33.0 -50.1 340 32 396.9 396.9 304.8 396.9 0.00 42 124 14515 -51.1 -84.1 1 33.0 -51.8 324 35 403.4 403.4 305.6 403.4 0.00 43 119 14784 -49.3 -83.3 1 34.0 -50.1 328 34 411.5 411.5 306.7 411.5 0.00 44 107 15478 -50.7 -83.7 1 33.0 -51.5 321 34 421.5 421.5 307.9 421.5 0.00 45 100 15920 -49.7 -83.7 1 34.0 -50.7 335 25 431.7 431.7 309.0 431.7 0.00 46 72 18048 -53.7 -85.7 1 32.0 -54.5 314 29 465.7 465.7 312.3 465.8 0.00 47 70 18230 -52.1 -85.1 1 33.0 -53.1 325 34 472.9 472.9 312.9 472.9 0.00 48 60 19228 -50.9 -84.9 1 34.0 -52.2 328 23 496.9 496.9 314.7 497.0 0.00 49 53 20027 -54.3 -86.3 1 32.0 -55.4 314 25 507.0 507.0 315.4 507.0 0.00 50 50 20400 -53.7 -85.7 1 32.0 -54.9 320 28 516.9 516.9 316.1 517.0 0.01 51 44 21223 -51.9 -85.9 1 34.0 -53.5 327 31 540.6 540.6 317.6 540.6 0.01 52 32 23260 -56.5 -87.5 1 31.0 -57.8 285 10 579.8 579.8 319.6 579.8 0.01 53 30 23670 -55.5 -87.5 1 32.0 -57.0 255 23 593.3 593.3 320.3 593.4 0.01 54 28 24110 -54.9 -87.9 1 33.0 -56.6 268 19 606.8 606.8 320.9 606.9 0.01 55 20 26250 -56.5 -87.5 1 31.0 -58.4 325 21 663.2 663.2 323.2 663.3 0.01 56 11 30025 -58.7 -89.7 1 31.0 -61.2 272 24 778.9 778.9 326.7 779.0 0.01 TRP 287 9035 -53.1 -66.1 19 13.0 -53.3 345 47 314.5 314.5 286.9 314.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 56.40 % Est. max temperature: 5.25 C = 41.45 F Sfc-Lift cond lev (LCL): 961.38 mb = 370.18 m = 1214.50 ft T: -4.33 C 700-500 lapse rate: 4.60 C/km ThetaE index: 0.81 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 933.64 mb = 600.76 m = 1970.97 ft Mean mixing ratio: 2.53 g/kg Conv temperature: -0.91 C = 30.36 F Cap Strength: 15.03 C Lifted Index: 15.70 C Risk: None Lifted Index @300 mb: 23.27 C Lifted Index @700 mb: 5.83 C Showalter Index: 10.90 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 20.30 C K Index: 10.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.31 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.65 C Lift Cond Lev (LCL): 934.45 mb = 593.95 m = 1948.64 ft Lev Free Conv (LFC): 929.45 mb = 636.21 m = 2087.26 ft Equ Level (EL): 899.45 mb = 892.01 m = 2926.52 ft B at Equ Level: 2.05 J/kg Max Parcel Lev (MPL): 889.45 mb = 979.00 m = 3211.92 ft Wind level data Storm motion: 13 at 20 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 1003 27 320 16 10.3 -12.3 | 244 16 14.8 7.3 1 1000 60 320 9 5.8 -6.9 | 219 16 10.3 12.6 2 969 305 325 19 10.9 -15.6 | 256 16 15.4 4.0 3 933 610 340 22 7.5 -20.7 | 275 12 12.0 -1.2 4 925 674 340 22 7.5 -20.7 | 275 12 12.0 -1.2 5 897 914 345 17 4.4 -16.4 | 251 9 8.9 3.1 6 862 1219 355 21 1.8 -20.9 | 282 6 6.3 -1.4 7 850 1332 345 23 6.0 -22.2 | 284 11 10.5 -2.7 8 797 1829 345 25 6.5 -24.1 | 293 12 11.0 -4.6 9 766 2134 350 25 4.3 -24.6 | 300 10 8.8 -5.1 10 736 2438 335 20 8.5 -18.1 | 264 13 13.0 1.4 11 707 2743 345 19 4.9 -18.4 | 263 9 9.4 1.2 12 700 2820 340 18 6.2 -16.9 | 256 11 10.7 2.6 13 679 3048 5 15 -1.3 -14.9 | 215 6 3.2 4.6 14 651 3353 335 24 10.1 -21.8 | 279 15 14.6 -2.2 15 625 3658 345 31 8.0 -29.9 | 310 16 12.5 -10.4 16 599 3962 345 35 9.1 -33.8 | 317 20 13.6 -14.3 17 575 4267 345 36 9.3 -34.8 | 318 21 13.8 -15.3 18 530 4877 345 37 9.6 -35.7 | 319 21 14.1 -16.2 19 500 5300 340 33 11.3 -31.0 | 306 20 15.8 -11.5 20 487 5486 340 33 11.3 -31.0 | 306 20 15.8 -11.5 21 446 6096 340 36 12.3 -33.8 | 310 22 16.8 -14.3 22 400 6850 335 35 14.8 -31.7 | 302 23 19.3 -12.2 23 356 7620 325 39 22.4 -31.9 | 295 30 26.9 -12.4 24 300 8750 340 43 14.7 -40.4 | 317 28 19.2 -20.9 25 287 9035 345 47 12.2 -45.4 | 327 31 16.7 -25.9 26 282 9144 345 47 12.2 -45.4 | 327 31 16.7 -25.9 27 257 9754 345 50 12.9 -48.3 | 329 34 17.4 -28.8 28 250 9920 340 46 15.7 -43.2 | 320 31 20.2 -23.7 29 223 10668 340 45 15.4 -42.3 | 319 30 19.9 -22.8 30 200 11380 330 40 20.0 -34.6 | 302 29 24.5 -15.1 31 185 11887 340 36 12.3 -33.8 | 310 22 16.8 -14.3 32 150 13270 335 31 13.1 -28.1 | 296 20 17.6 -8.6 33 134 14021 340 32 10.9 -30.1 | 304 19 15.4 -10.6 34 122 14630 320 36 23.1 -27.6 | 286 29 27.6 -8.1 35 116 14935 335 32 13.5 -29.0 | 298 20 18.0 -9.5 36 111 15240 325 30 17.2 -24.6 | 283 22 21.7 -5.1 37 106 15545 320 35 22.5 -26.8 | 285 28 27.0 -7.3 38 101 15850 340 30 10.3 -28.2 | 300 17 14.8 -8.7 39 100 15920 335 25 10.6 -22.7 | 282 15 15.1 -3.1 40 96 16154 335 25 10.6 -22.7 | 282 15 15.1 -3.1 41 80 17374 335 29 12.3 -26.3 | 292 18 16.8 -6.8 42 76 17678 315 28 19.8 -19.8 | 271 24 24.3 -0.3 43 73 17983 310 27 20.7 -17.4 | 265 25 25.2 2.2 44 70 18230 325 34 19.5 -27.9 | 289 25 24.0 -8.3 45 69 18288 320 31 19.9 -23.7 | 280 25 24.4 -4.2 46 66 18593 330 34 17.0 -29.4 | 295 24 21.5 -9.9 47 60 19202 330 23 11.5 -19.9 | 271 16 16.0 -0.4 48 57 19507 305 28 22.9 -16.1 | 263 28 27.4 3.5 49 55 19812 300 26 22.5 -13.0 | 256 28 27.0 6.5 50 52 20117 320 25 16.1 -19.2 | 269 21 20.6 0.4 51 50 20400 320 28 18.0 -21.4 | 275 23 22.5 -1.9 52 50 20422 305 23 18.8 -13.2 | 255 24 23.3 6.3 53 45 21031 330 31 15.5 -26.8 | 290 21 20.0 -7.3 54 43 21336 325 31 17.8 -25.4 | 285 23 22.3 -5.9 55 41 21641 330 23 11.5 -19.9 | 271 16 16.0 -0.4 56 39 21946 310 13 10.0 -8.4 | 232 18 14.5 11.2 57 37 22250 305 25 20.5 -14.3 | 258 26 25.0 5.2 58 34 22860 340 15 5.1 -14.1 | 241 11 9.6 5.4 59 32 23165 285 10 9.7 -2.6 | 220 22 14.2 16.9 60 31 23470 285 10 9.7 -2.6 | 220 22 14.2 16.9 61 30 23670 255 23 22.2 6.0 | 226 37 26.7 25.5 62 30 23774 255 14 13.5 3.6 | 218 29 18.0 23.1 63 26 24689 290 29 27.3 -9.9 | 253 33 31.8 9.6 64 24 24994 305 26 21.3 -14.9 | 260 26 25.8 4.6 65 20 26213 320 20 12.9 -15.3 | 256 18 17.4 4.2 66 20 26250 325 21 12.0 -17.2 | 262 17 16.5 2.3 67 18 26518 300 24 20.8 -12.0 | 253 26 25.3 7.5 68 16 26822 345 20 5.2 -19.3 | 269 10 9.7 0.2 69 15 27127 345 15 3.9 -14.5 | 239 10 8.4 5.0 70 13 27432 265 15 14.9 1.3 | 223 28 19.4 20.8 71 12 27737 280 22 21.7 -3.8 | 239 31 26.2 15.7 72 10 28346 260 27 26.6 4.7 | 232 39 31.1 24.2 73 9 28651 290 29 27.3 -9.9 | 253 33 31.8 9.6 74 7 29261 295 43 39.0 -18.2 | 268 43 43.5 1.3 75 6 29566 295 25 22.7 -10.6 | 252 29 27.2 9.0 76 5 30175 300 28 24.2 -14.0 | 259 29 28.7 5.5 Wind Parameters Mean winds (0-6000m): 343.0 at 26.7 knts Storm direction: 13.0 at 20.0 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -22.2 deg Storm rel helicity (0-3000m) pos: 65.5 neg: -63.4 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 17.70 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 ------------------------------------------------------------------------------- 500 327 17 248 15| 7.5 0.0 7.5| 42.9 -17.8 25.2 50.4 0.41| 16.4 6.7 1000 335 18 256 12| 4.6 0.0 4.6| 50.5 -29.7 20.8 20.8 0.20| 12.6 2.5 1500 340 19 264 11| 3.0 1.9 4.9| 58.5 -29.7 28.9 19.2 0.27| 11.2 3.0 2000 342 21 271 11| 2.7 1.4 4.2| 64.2 -29.7 34.5 17.3 0.30| 9.0 2.7 2500 342 21 273 11| 2.2 1.0 3.2| 65.5 -51.1 14.4 5.8 0.09| 9.1 0.8 3000 343 21 271 11| 2.8 0.9 3.7| 65.5 -63.4 2.1 0.7 -0.04| 9.5 -0.3 4000 343 22 279 11| 2.6 2.3 4.9|122.6 -63.4 59.2 14.8 0.19| 10.3 2.0 5000 344 25 292 12| 2.1 1.9 4.0|126.9 -72.4 54.5 10.9 0.18| 8.6 1.5 6000 343 27 296 14| 1.7 1.7 3.4|134.5 -88.3 46.2 7.7 0.15| 7.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251007.00.gif