UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 10 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 ------------------------------------------------------------------------------- 0 1000 25 270 6 SFC 999 27 -6.9 -8.4 89 1.5 -7.4 270 6 266.3 266.7 265.8 271.8 2.03 2 974 227 -6.1 -6.6 96 0.5 -6.2 259 15 269.1 269.5 268.4 275.5 2.39 3 951 416 -6.3 -6.3 100 0.0 -6.3 266 21 270.7 271.1 269.6 277.5 2.50 4 925 635 -7.1 -7.3 98 0.2 -7.2 285 25 272.0 272.4 270.3 278.6 2.38 5 850 1291 -9.1 -9.7 95 0.6 -9.3 300 33 276.6 277.0 272.7 282.7 2.15 6 799 1768 -11.5 -12.0 96 0.5 -11.6 304 34 279.0 279.3 273.7 284.4 1.90 7 760 2151 -11.7 -13.4 87 1.7 -12.2 305 42 282.8 283.1 275.6 288.0 1.79 8 740 2355 -13.1 -16.1 78 3.0 -13.9 309 43 283.4 283.7 275.5 287.8 1.47 9 700 2776 -16.7 -17.0 98 0.3 -16.8 305 44 284.0 284.2 275.7 288.3 1.44 10 674 3059 -18.9 -19.5 95 0.6 -19.0 305 45 284.6 284.8 275.7 288.2 1.21 11 670 3103 -18.1 -22.0 71 3.9 -18.8 305 45 286.0 286.2 276.1 289.0 0.98 12 656 3260 -18.9 -21.2 82 2.3 -19.4 305 46 286.8 287.0 276.7 290.1 1.07 13 634 3513 -20.5 -28.5 49 8.0 -21.7 305 46 287.8 287.9 276.5 289.6 0.57 14 628 3583 -20.5 -23.9 74 3.4 -21.1 305 47 288.6 288.8 277.3 291.3 0.88 15 618 3701 -21.9 -31.9 40 10.0 -23.2 305 47 288.3 288.4 276.5 289.7 0.43 16 612 3773 -22.3 -31.3 44 9.0 -23.5 306 47 288.7 288.8 276.7 290.1 0.46 17 607 3833 -22.3 -26.0 72 3.7 -22.9 306 47 289.3 289.5 277.5 291.7 0.76 18 603 3882 -22.5 -28.5 58 6.0 -23.4 307 47 289.7 289.8 277.4 291.6 0.60 19 578 4191 -24.5 -26.4 84 1.9 -24.8 309 47 290.9 291.0 278.3 293.3 0.77 20 500 5230 -31.5 -33.0 87 1.5 -31.7 305 47 294.6 294.7 279.6 296.2 0.47 21 468 5696 -33.7 -39.7 55 6.0 -34.2 302 45 297.5 297.6 280.6 298.4 0.26 22 447 6016 -36.1 -39.7 69 3.6 -36.4 301 43 298.4 298.5 281.1 299.4 0.27 23 432 6253 -37.7 -43.7 53 6.0 -38.1 300 42 299.3 299.4 281.3 300.0 0.18 24 423 6398 -38.9 -43.5 62 4.6 -39.2 300 42 299.6 299.6 281.4 300.3 0.19 25 419 6463 -38.9 -46.9 43 8.0 -39.4 300 41 300.4 300.4 281.7 300.9 0.13 26 416 6512 -39.1 -46.1 47 7.0 -39.5 300 41 300.8 300.8 281.9 301.3 0.15 27 400 6780 -40.7 -51.7 30 11.0 -41.2 300 40 302.1 302.1 282.3 302.4 0.08 28 395 6866 -41.1 -47.1 52 6.0 -41.4 300 39 302.7 302.7 282.7 303.2 0.14 29 387 7005 -41.9 -54.9 23 13.0 -42.3 300 36 303.4 303.4 282.8 303.6 0.06 30 373 7254 -43.5 -52.5 36 9.0 -43.8 300 32 304.5 304.5 283.3 304.8 0.08 31 364 7418 -44.7 -57.7 22 13.0 -45.1 298 33 305.0 305.0 283.5 305.2 0.04 32 353 7622 -46.3 -50.9 59 4.6 -46.4 295 37 305.5 305.6 283.8 305.9 0.10 33 349 7698 -46.9 -54.9 40 8.0 -47.1 296 37 305.7 305.7 283.8 306.0 0.06 34 338 7910 -48.7 -54.7 50 6.0 -48.8 297 39 306.1 306.1 283.9 306.3 0.07 35 332 8027 -49.5 -58.5 34 9.0 -49.7 298 40 306.6 306.6 284.1 306.7 0.04 36 321 8248 -50.5 -56.5 49 6.0 -50.7 300 41 308.2 308.2 284.7 308.4 0.06 37 308 8518 -50.1 -66.1 14 16.0 -50.4 291 45 312.4 312.4 286.2 312.4 0.02 38 300 8690 -49.7 -66.7 12 17.0 -50.0 300 50 315.3 315.3 287.2 315.4 0.02 39 281 9118 -49.1 -70.1 7 21.0 -49.5 305 52 322.1 322.1 289.4 322.2 0.01 40 277 9212 -46.7 -70.7 5 24.0 -47.2 303 53 326.9 326.9 290.9 326.9 0.01 41 265 9505 -47.5 -72.5 4 25.0 -48.0 296 56 329.9 329.9 291.7 329.9 0.01 42 250 9890 -46.9 -72.9 4 26.0 -47.4 295 57 336.3 336.3 293.4 336.4 0.01 43 245 10024 -47.3 -73.3 4 26.0 -47.9 296 57 337.7 337.7 293.7 337.7 0.01 44 230 10446 -44.3 -73.3 3 29.0 -45.1 299 58 348.4 348.4 296.3 348.5 0.01 45 216 10867 -45.6 -74.1 3 28.6 -46.3 295 61 352.8 352.8 297.3 352.8 0.01 46 200 11380 -47.1 -75.1 3 28.0 -47.7 305 58 358.2 358.2 298.4 358.2 0.01 47 195 11547 -47.7 -76.7 2 29.0 -48.3 305 57 359.8 359.8 298.7 359.9 0.01 48 183 11967 -46.1 -76.1 2 30.0 -46.9 304 54 369.0 369.0 300.4 369.1 0.01 49 179 12114 -44.3 -75.3 2 31.0 -45.3 301 54 374.3 374.3 301.3 374.3 0.01 50 150 13290 -46.9 -77.9 2 31.0 -47.8 315 42 389.2 389.2 303.7 389.3 0.01 51 144 13560 -47.9 -78.9 2 31.0 -48.7 312 41 392.1 392.1 304.1 392.1 0.01 52 141 13700 -46.3 -79.3 1 33.0 -47.3 310 40 397.2 397.2 304.8 397.3 0.01 53 134 14038 -46.5 -79.5 1 33.0 -47.5 295 45 402.7 402.7 305.6 402.7 0.01 54 129 14290 -48.3 -80.3 1 32.0 -49.2 294 47 403.9 403.9 305.7 403.9 0.00 55 124 14551 -46.7 -80.7 1 34.0 -47.8 292 49 411.4 411.4 306.7 411.4 0.00 56 100 15960 -52.7 -84.7 1 32.0 -53.4 300 41 425.9 425.9 308.4 425.9 0.00 57 99 16025 -52.7 -84.7 1 32.0 -53.4 300 41 427.1 427.1 308.5 427.1 0.00 58 95 16292 -50.7 -83.7 1 33.0 -51.6 298 42 436.1 436.1 309.5 436.1 0.00 59 78 17559 -55.5 -86.5 1 31.0 -56.1 298 53 451.5 451.5 311.0 451.5 0.00 60 70 18250 -54.1 -87.1 1 33.0 -54.9 300 41 468.6 468.6 312.5 468.7 0.00 61 67 18531 -52.7 -85.7 1 33.0 -53.7 300 40 477.6 477.6 313.2 477.6 0.00 62 50 20400 -56.5 -87.5 1 31.0 -57.3 300 44 510.3 510.3 315.7 510.4 0.00 63 36 22444 -63.7 -89.7 2 26.0 -64.2 319 44 542.0 542.0 317.6 542.0 0.00 64 30 23560 -63.5 -90.5 1 27.0 -64.1 305 44 571.5 571.5 319.2 571.5 0.00 65 24 24932 -62.3 -90.3 1 28.0 -63.1 313 36 612.7 612.7 321.2 612.7 0.00 66 20 26050 -64.9 -91.9 1 27.0 -65.7 330 24 637.5 637.5 322.2 637.5 0.00 67 16 27395 -68.9 -92.9 2 24.0 -69.4 286 33 666.5 666.5 323.3 666.5 0.00 68 13 28661 -60.3 -90.3 1 30.0 -62.1 300 34 737.0 737.0 325.6 737.1 0.01 69 10 30280 -64.1 -92.1 1 28.0 -65.6 305 23 780.3 780.3 326.7 780.3 0.01 70 9.5 30596 -61.7 -91.7 1 30.0 -63.7 800.9 800.9 327.3 801.0 0.01 71 7.7 31895 -62.5 -91.5 1 29.0 -64.7 847.3 847.3 328.3 847.4 0.01 72 6.1 33354 -55.9 -87.9 1 32.0 -60.6 934.0 934.0 330.1 934.3 0.03 73 5.2 34362 -59.5 -89.5 1 30.0 -63.4 961.4 961.5 330.5 961.7 0.02 74 4.2 35710 -55.7 -87.7 1 32.0 -61.7 1040.2 1040.2 331.8 1040.6 0.04 TRP 321 8248 -50.5 -56.5 49 6.0 -50.7 300 41 308.2 308.2 284.7 308.4 0.06 WND 216 10867 -45.6 -74.1 3 28.6 -46.3 295 61 352.8 352.8 297.3 352.8 0.01 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 85.85 % Est. max temperature: 3.43 C = 38.17 F Sfc-Lift cond lev (LCL): 975.31 mb = 216.67 m = 710.85 ft T: -6.14 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.23 C Layer 740.0- 700.0 mb Conv cond level (CCL): 999.00 mb = 27.00 m = 88.58 ft Mean mixing ratio: 2.36 g/kg Conv temperature: -6.44 C = 20.40 F Cap Strength: 12.57 C Lifted Index: 14.80 C Risk: None Lifted Index @300 mb: 27.16 C Lifted Index @700 mb: 8.24 C Showalter Index: 10.32 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 21.80 C K Index: 12.40 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.43 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 71695.05 J/kg Cap Strength: 14.74 C Lift Cond Lev (LCL): 941.56 mb = 494.93 m = 1623.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 30 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 ---------------------------------------------------------- 0 999 27 270 6 6.0 -0.0 | 164 28 -7.4 26.8 1 964 305 255 19 18.4 4.9 | 189 32 4.9 31.7 2 928 610 285 25 24.1 -6.5 | 208 23 10.7 20.3 3 925 635 285 25 24.1 -6.5 | 208 23 10.7 20.3 4 892 914 305 28 22.9 -16.1 | 221 14 9.5 10.7 5 858 1219 300 31 26.8 -15.5 | 230 18 13.4 11.3 6 850 1291 300 33 28.6 -16.5 | 236 18 15.1 10.3 7 792 1829 305 34 27.9 -19.5 | 243 16 14.4 7.3 8 761 2134 305 42 34.4 -24.1 | 263 21 21.0 2.7 9 732 2438 310 44 33.7 -28.3 | 274 20 20.3 -1.5 10 703 2743 305 45 36.9 -25.8 | 268 23 23.4 1.0 11 700 2776 305 44 36.0 -25.2 | 266 23 22.6 1.6 12 620 3658 305 47 38.5 -27.0 | 270 25 25.1 -0.2 13 571 4267 310 47 36.0 -30.2 | 279 23 22.6 -3.4 14 547 4572 305 50 41.0 -28.7 | 274 28 27.5 -1.9 15 525 4877 305 47 38.5 -27.0 | 270 25 25.1 -0.2 16 500 5230 305 47 38.5 -27.0 | 270 25 25.1 -0.2 17 441 6096 300 43 37.2 -21.5 | 257 24 23.8 5.3 18 400 6780 300 40 34.6 -20.0 | 252 22 21.2 6.8 19 369 7315 300 31 26.8 -15.5 | 230 18 13.4 11.3 20 353 7620 295 37 33.5 -15.6 | 241 23 20.1 11.2 21 321 8248 300 41 35.5 -20.5 | 254 23 22.1 6.3 22 307 8534 290 45 42.3 -15.4 | 248 31 28.8 11.4 23 300 8690 300 50 43.3 -25.0 | 267 30 29.9 1.8 24 280 9144 305 52 42.6 -29.8 | 276 29 29.1 -3.0 25 255 9754 290 58 54.5 -19.8 | 260 42 41.1 7.0 26 250 9890 295 57 51.7 -24.1 | 266 38 38.2 2.7 27 223 10668 300 58 50.2 -29.0 | 273 37 36.8 -2.2 28 216 10867 295 61 55.3 -25.8 | 269 42 41.8 1.0 29 213 10973 295 61 55.3 -25.8 | 269 42 41.8 1.0 30 200 11380 305 58 47.5 -33.3 | 281 35 34.1 -6.5 31 185 11887 305 54 44.2 -31.0 | 278 31 30.8 -4.2 32 169 12497 295 53 48.0 -22.4 | 263 35 34.6 4.4 33 150 13290 315 42 29.7 -29.7 | 280 17 16.3 -2.9 34 141 13716 310 40 30.6 -25.7 | 266 17 17.2 1.1 35 134 14021 295 45 40.8 -19.0 | 254 28 27.3 7.8 36 117 14935 290 52 48.9 -17.8 | 256 37 35.4 9.0 37 112 15240 295 48 43.5 -20.3 | 258 31 30.1 6.5 38 102 15850 310 45 34.5 -28.9 | 276 21 21.0 -2.1 39 100 15960 300 41 35.5 -20.5 | 254 23 22.1 6.3 40 97 16154 300 41 35.5 -20.5 | 254 23 22.1 6.3 41 84 17069 285 49 47.3 -12.7 | 247 37 33.9 14.1 42 73 17983 310 56 42.9 -36.0 | 287 31 29.5 -9.2 43 70 18250 300 41 35.5 -20.5 | 254 23 22.1 6.3 44 60 19202 300 39 33.8 -19.5 | 250 22 20.3 7.3 45 57 19507 305 36 29.5 -20.6 | 249 17 16.0 6.2 46 52 20117 310 47 36.0 -30.2 | 279 23 22.6 -3.4 47 50 20400 300 44 38.1 -22.0 | 259 25 24.7 4.8 48 45 21031 295 53 48.0 -22.4 | 263 35 34.6 4.4 49 43 21336 300 48 41.6 -24.0 | 264 28 28.1 2.8 50 37 22250 320 47 30.2 -36.0 | 299 19 16.8 -9.2 51 32 23165 315 30 21.2 -21.2 | 234 10 7.8 5.6 52 30 23470 290 36 33.8 -12.3 | 235 25 20.4 14.5 53 30 23560 305 44 36.0 -25.2 | 266 23 22.6 1.6 54 28 24079 310 46 35.2 -29.6 | 277 22 21.8 -2.8 55 25 24689 325 23 13.2 -18.8 | 178 8 -0.3 8.0 56 24 24994 310 40 30.6 -25.7 | 266 17 17.2 1.1 57 23 25298 290 31 29.1 -10.6 | 224 23 15.7 16.2 58 20 25908 330 30 15.0 -26.0 | 242 2 1.6 0.8 59 20 26050 330 24 12.0 -20.8 | 166 6 -1.4 6.0 60 18 26822 330 18 9.0 -15.6 | 158 12 -4.4 11.2 61 16 27432 285 33 31.9 -8.5 | 225 26 18.4 18.3 62 15 27737 305 30 24.6 -17.2 | 229 15 11.1 9.6 63 14 28346 285 30 29.0 -7.8 | 219 25 15.5 19.0 64 13 28651 300 35 30.3 -17.5 | 241 19 16.9 9.3 65 12 29261 305 20 16.4 -11.5 | 191 16 2.9 15.3 66 11 29566 285 10 9.7 -2.6 | 171 25 -3.8 24.2 67 11 29870 250 13 12.2 4.4 | 178 31 -1.2 31.3 68 10 30280 305 23 18.8 -13.2 | 202 15 5.4 13.6 Wind Parameters Mean winds (0-6000m): 303.4 at 40.0 knts Storm direction: 333.4 at 30.0 knts Shear (0-3000m) pos: 6.1 neg: 1.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 265.7 neg: -16.7 tot: 248.9 m^2/s^2 ave: 83.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.22 Bulk Shear: 114.23 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 ------------------------------------------------------------------------------- 500 263 16 186 29| 17.9 0.0 17.9|145.1 0.0 145.1 290.2 0.86| 22.7 19.6 1000 283 21 199 23| 12.5 0.0 12.5|186.4 0.0 186.4 186.4 0.73| 18.9 13.8 1500 291 25 209 20| 8.3 1.5 9.8|205.4 0.0 205.4 137.0 0.73| 14.6 10.6 2000 296 27 217 19| 7.8 1.1 8.9|230.6 0.0 230.6 115.3 0.74| 12.7 9.4 2500 299 31 228 18| 7.3 0.9 8.2|263.1 -3.1 260.0 104.0 0.73| 11.8 8.6 3000 301 33 236 18| 6.1 1.0 7.1|265.7 -16.7 248.9 83.0 0.65| 10.5 6.9 4000 302 36 247 19| 4.7 1.0 5.7|287.0 -16.7 270.3 67.6 0.66| 8.5 5.6 5000 303 39 254 20| 3.8 0.9 4.7|294.1 -40.2 253.8 50.8 0.55| 7.7 4.2 6000 303 40 256 21| 3.1 0.8 4.0|294.1 -73.7 220.3 36.7 0.45| 6.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251010.12.gif