UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 6 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 -2.3 -5.1 81 2.8 -3.3 325 17 270.6 271.0 269.7 277.7 2.60 1 1000 56 -2.5 -5.4 80 2.9 -3.5 330 13 270.6 271.1 269.7 277.6 2.55 2 925 669 -7.9 -8.3 97 0.4 -8.0 335 22 271.2 271.6 269.5 277.3 2.21 3 887 993 -10.5 -10.7 98 0.2 -10.6 336 23 271.8 272.1 269.4 277.1 1.90 4 850 1321 -11.1 -11.5 97 0.4 -11.2 340 30 274.5 274.8 271.0 279.7 1.86 5 837 1439 -11.9 -12.1 98 0.2 -11.9 343 31 274.9 275.2 271.1 280.0 1.80 6 803 1757 -9.9 -11.7 87 1.8 -10.4 345 28 280.3 280.6 274.5 285.9 1.94 7 765 2131 -10.7 -14.6 73 3.9 -11.8 340 27 283.3 283.6 275.6 288.1 1.61 8 735 2437 -12.1 -14.9 80 2.8 -12.9 350 25 285.1 285.4 276.6 289.9 1.63 9 724 2552 -12.3 -18.3 61 6.0 -13.7 348 25 286.1 286.3 276.6 289.8 1.25 10 720 2595 -12.5 -19.5 56 7.0 -14.2 347 24 286.3 286.5 276.5 289.8 1.13 11 700 2809 -14.1 -19.0 66 4.9 -15.2 345 26 286.9 287.1 276.9 290.5 1.22 12 687 2951 -15.3 -21.3 60 6.0 -16.6 342 25 287.1 287.3 276.7 290.2 1.02 13 671 3129 -16.9 -20.3 75 3.4 -17.6 343 25 287.2 287.4 277.0 290.7 1.13 14 644 3436 -19.1 -26.1 54 7.0 -20.3 354 24 288.1 288.2 276.8 290.3 0.71 15 581 4193 -25.3 -27.1 85 1.8 -25.6 354 32 289.5 289.6 277.5 291.7 0.71 16 571 4319 -26.1 -27.4 89 1.3 -26.3 355 33 290.0 290.1 277.7 292.2 0.71 17 565 4396 -26.5 -29.0 79 2.5 -26.8 354 32 290.4 290.5 277.8 292.4 0.62 18 561 4447 -26.5 -34.5 47 8.0 -27.4 354 31 291.0 291.1 277.7 292.2 0.37 19 500 5270 -31.9 -41.9 37 10.0 -32.7 360 27 294.1 294.2 279.0 294.8 0.19 20 493 5370 -32.5 -42.5 36 10.0 -33.3 359 27 294.6 294.6 279.2 295.2 0.18 21 421 6463 -41.1 -46.1 58 5.0 -41.3 0 25 297.2 297.2 280.3 297.7 0.15 22 400 6810 -43.1 -51.1 41 8.0 -43.4 5 24 299.0 299.0 281.0 299.3 0.09 23 355 7600 -48.3 -56.3 39 8.0 -48.5 10 23 302.4 302.4 282.4 302.6 0.05 24 340 7881 -49.9 -56.9 44 7.0 -50.1 5 22 303.9 303.9 283.1 304.1 0.05 25 335 7978 -49.9 -59.9 30 10.0 -50.1 3 22 305.2 305.2 283.5 305.4 0.04 26 315 8376 -52.5 -59.5 43 7.0 -52.7 355 20 307.0 307.0 284.2 307.2 0.04 27 300 8690 -51.3 -65.3 17 14.0 -51.5 350 26 313.0 313.0 286.4 313.1 0.02 28 299 8712 -51.3 -66.3 15 15.0 -51.5 350 26 313.3 313.3 286.5 313.4 0.02 29 271 9357 -49.5 -70.5 7 21.0 -49.8 354 28 324.9 324.9 290.2 324.9 0.01 30 250 9890 -47.9 -75.9 3 28.0 -48.4 350 28 334.9 334.9 293.0 334.9 0.01 31 247 9970 -47.7 -76.7 2 29.0 -48.2 349 28 336.3 336.3 293.4 336.3 0.00 32 230 10439 -48.9 -77.9 2 29.0 -49.4 346 29 341.4 341.4 294.7 341.4 0.00 33 200 11360 -47.5 -79.5 1 32.0 -48.1 340 25 357.6 357.6 298.2 357.6 0.00 34 183 11947 -46.7 -79.7 1 33.0 -47.4 340 36 368.1 368.1 300.2 368.1 0.00 35 150 13260 -47.7 -80.7 1 33.0 -48.5 335 27 387.9 387.9 303.5 387.9 0.00 36 132 14102 -47.7 -81.7 1 34.0 -48.6 325 24 402.3 402.3 305.5 402.3 0.00 37 122 14618 -49.7 -82.7 1 33.0 -50.5 344 24 407.8 407.8 306.2 407.8 0.00 38 117 14892 -48.9 -82.9 1 34.0 -49.8 336 22 414.2 414.2 307.0 414.2 0.00 39 111 15236 -49.9 -82.9 1 33.0 -50.8 345 22 418.6 418.6 307.6 418.6 0.00 40 100 15920 -47.9 -82.9 1 35.0 -49.1 335 24 435.2 435.2 309.4 435.2 0.00 41 99 15986 -47.3 -82.3 1 35.0 -48.6 335 24 437.6 437.6 309.6 437.6 0.00 42 85 16985 -52.3 -84.3 1 32.0 -53.1 317 15 447.0 447.0 310.6 447.0 0.00 43 75 17800 -49.9 -83.9 1 34.0 -51.1 317 20 468.3 468.3 312.5 468.3 0.00 44 70 18250 -51.7 -84.7 1 33.0 -52.8 340 24 473.8 473.8 313.0 473.8 0.00 45 50 20420 -51.9 -84.9 1 33.0 -53.3 305 31 521.2 521.2 316.4 521.2 0.01 46 30 23700 -55.5 -87.5 1 32.0 -57.0 310 22 593.3 593.3 320.3 593.4 0.01 47 20 26280 -57.7 -88.7 1 31.0 -59.4 320 27 659.6 659.6 323.0 659.6 0.01 48 16 27680 -59.7 -89.7 1 30.0 -61.3 321 18 696.5 696.5 324.3 696.5 0.01 49 12 29492 -56.1 -88.1 1 32.0 -59.0 310 31 769.0 769.0 326.4 769.1 0.01 50 10 30640 -59.9 -88.9 1 29.0 -62.2 250 21 796.0 796.0 327.1 796.1 0.01 51 9.8 30766 -60.9 -89.9 1 29.0 -63.0 796.8 796.8 327.1 796.9 0.01 52 7.1 32793 -55.9 -88.9 1 33.0 -60.2 894.3 894.3 329.3 894.5 0.02 53 5.8 34068 -60.1 -90.1 1 30.0 -63.5 929.3 929.3 329.9 929.4 0.02 54 4.8 35267 -53.5 -86.5 1 33.0 -60.0 1011.3 1011.4 331.4 1011.8 0.05 TRP 315 8376 -52.5 -59.5 43 7.0 -52.7 355 20 307.0 307.0 284.2 307.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 73.24 % Est. max temperature: 1.38 C = 34.48 F Sfc-Lift cond lev (LCL): 959.76 mb = 378.93 m = 1243.20 ft T: -5.34 C 700-500 lapse rate: 7.23 C/km ThetaE index: 0.60 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 929.25 mb = 632.97 m = 2076.66 ft Mean mixing ratio: 2.32 g/kg Conv temperature: -1.72 C = 28.90 F Cap Strength: 12.15 C Lifted Index: 14.08 C Risk: None Lifted Index @300 mb: 25.26 C Lifted Index @700 mb: 10.55 C Showalter Index: 12.20 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.40 C K Index: 4.40 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.45 J/kg Max Up Vert Vel: 2.63 m/s Conv Inhibition (B-): 0.33 J/kg Cap Strength: 14.03 C Lift Cond Lev (LCL): 931.43 mb = 614.58 m = 2016.30 ft Lev Free Conv (LFC): 906.43 mb = 825.90 m = 2709.60 ft Equ Level (EL): 876.43 mb = 1085.65 m = 3561.81 ft B at Equ Level: 2.24 J/kg Max Parcel Lev (MPL): 866.43 mb = 1173.87 m = 3851.23 ft Wind level data Storm motion: 17 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 27 325 17 9.8 -13.9 | 252 16 15.7 5.0 1 1000 56 330 13 6.5 -11.3 | 238 15 12.4 7.6 2 969 305 325 24 13.8 -19.7 | 272 20 19.7 -0.8 3 932 610 330 22 11.0 -19.1 | 271 17 16.9 -0.2 4 925 669 335 22 9.3 -19.9 | 274 15 15.2 -1.0 5 896 914 335 21 8.9 -19.0 | 271 15 14.8 -0.1 6 861 1219 340 29 9.9 -27.3 | 298 18 15.8 -8.3 7 850 1321 340 30 10.3 -28.2 | 300 19 16.2 -9.3 8 828 1524 345 31 8.0 -29.9 | 308 18 14.0 -11.0 9 796 1829 345 27 7.0 -26.1 | 299 15 12.9 -7.2 10 764 2134 340 27 9.2 -25.4 | 293 16 15.2 -6.5 11 735 2438 350 25 4.3 -24.6 | 299 12 10.3 -5.7 12 706 2743 345 24 6.2 -23.2 | 289 13 12.1 -4.3 13 700 2809 345 26 6.7 -25.1 | 296 14 12.7 -6.2 14 677 3048 340 25 8.6 -23.5 | 288 15 14.5 -4.6 15 650 3353 355 23 2.0 -22.9 | 297 9 7.9 -4.0 16 623 3658 350 29 5.0 -28.6 | 311 15 11.0 -9.7 17 573 4267 355 33 2.9 -32.9 | 328 17 8.8 -14.0 18 528 4877 350 25 4.3 -24.6 | 299 12 10.3 -5.7 19 500 5270 360 27 -0.0 -27.0 | 324 10 5.9 -8.1 20 444 6096 355 27 2.4 -26.9 | 314 12 8.3 -8.0 21 400 6810 5 24 -2.1 -23.9 | 323 6 3.8 -5.0 22 353 7620 10 23 -4.0 -22.7 | 333 4 1.9 -3.7 23 315 8376 355 20 1.7 -19.9 | 278 8 7.7 -1.0 24 307 8534 350 16 2.8 -15.8 | 250 9 8.7 3.1 25 300 8690 350 26 4.5 -25.6 | 303 12 10.4 -6.7 26 280 9144 355 28 2.4 -27.9 | 317 12 8.4 -9.0 27 250 9890 350 28 4.9 -27.6 | 309 14 10.8 -8.7 28 222 10668 345 30 7.8 -29.0 | 306 17 13.7 -10.1 29 200 11360 340 25 8.6 -23.5 | 288 15 14.5 -4.6 30 185 11887 340 37 12.7 -34.8 | 310 24 18.6 -15.9 31 161 12802 345 27 7.0 -26.1 | 299 15 12.9 -7.2 32 150 13260 335 27 11.4 -24.5 | 288 18 17.3 -5.6 33 134 14021 325 23 13.2 -18.8 | 270 19 19.1 0.1 34 128 14326 325 27 15.5 -22.1 | 279 22 21.4 -3.2 35 122 14630 345 24 6.2 -23.2 | 289 13 12.1 -4.3 36 116 14935 335 22 9.3 -19.9 | 274 15 15.2 -1.0 37 111 15240 345 22 5.7 -21.3 | 281 12 11.6 -2.3 38 101 15850 325 24 13.8 -19.7 | 272 20 19.7 -0.8 39 100 15920 335 24 10.1 -21.8 | 280 16 16.1 -2.8 40 96 16154 335 24 10.1 -21.8 | 280 16 16.1 -2.8 41 88 16764 335 19 8.0 -17.2 | 263 14 14.0 1.7 42 84 17069 310 13 10.0 -8.4 | 236 19 15.9 10.5 43 76 17678 325 18 10.3 -14.7 | 256 17 16.3 4.2 44 73 17983 305 24 19.7 -13.8 | 259 26 25.6 5.1 45 70 18250 340 24 8.2 -22.6 | 284 15 14.1 -3.7 46 66 18593 340 25 8.6 -23.5 | 288 15 14.5 -4.6 47 63 18898 310 20 15.3 -12.9 | 254 22 21.3 6.0 48 58 19507 305 24 19.7 -13.8 | 259 26 25.6 5.1 49 50 20420 305 31 25.4 -17.8 | 268 31 31.3 1.1 50 50 20422 335 24 10.1 -21.8 | 280 16 16.1 -2.8 51 48 20726 305 31 25.4 -17.8 | 268 31 31.3 1.1 52 45 21031 330 24 12.0 -20.8 | 276 18 17.9 -1.9 53 43 21336 320 24 15.4 -18.4 | 269 21 21.4 0.5 54 41 21641 290 13 12.2 -4.4 | 231 23 18.1 14.5 55 38 22250 320 26 16.7 -19.9 | 273 23 22.6 -1.0 56 36 22555 315 15 10.6 -10.6 | 243 19 16.5 8.3 57 34 22860 270 20 20.0 -0.0 | 234 32 25.9 18.9 58 33 23165 305 22 18.0 -12.6 | 255 25 24.0 6.3 59 30 23700 310 22 16.9 -14.1 | 258 23 22.8 4.8 60 30 23774 295 30 27.2 -12.7 | 259 34 33.1 6.2 61 28 24079 310 21 16.1 -13.5 | 256 23 22.0 5.4 62 27 24384 300 21 18.2 -10.5 | 251 26 24.1 8.4 63 24 24994 315 10 7.1 -7.1 | 228 18 13.0 11.8 64 23 25298 275 4 4.0 -0.3 | 208 21 9.9 18.6 65 22 25603 260 10 9.8 1.7 | 217 26 15.8 20.6 66 20 26213 300 18 15.6 -9.0 | 245 24 21.5 9.9 67 20 26280 320 27 17.4 -20.7 | 274 23 23.3 -1.8 68 19 26518 310 30 23.0 -19.3 | 271 29 28.9 -0.4 69 18 26822 320 27 17.4 -20.7 | 274 23 23.3 -1.8 70 17 27127 305 14 11.5 -8.0 | 238 21 17.4 10.9 71 17 27432 300 21 18.2 -10.5 | 251 26 24.1 8.4 72 16 27737 325 17 9.8 -13.9 | 252 16 15.7 5.0 73 15 28042 300 21 18.2 -10.5 | 251 26 24.1 8.4 74 14 28346 305 26 21.3 -14.9 | 262 28 27.2 4.0 75 14 28651 290 27 25.4 -9.2 | 253 33 31.3 9.7 76 12 29261 320 30 19.3 -23.0 | 279 26 25.2 -4.1 77 11 29870 295 32 29.0 -13.5 | 261 35 34.9 5.4 78 10 30640 250 21 19.7 7.2 | 225 37 25.7 26.1 Wind Parameters Mean winds (0-6000m): 347.4 at 26.4 knts Storm direction: 17.4 at 19.8 knts Shear (0-3000m) pos: 2.7 neg: 1.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 35.9 deg Storm rel helicity (0-3000m) pos: 88.9 neg: -36.5 tot: 52.4 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 13.86 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 20 264 17| 5.8 0.0 5.8| 29.1 -4.0 25.1 50.3 0.51| 11.3 5.8 1000 331 21 268 16| 4.2 0.0 4.2| 41.9 -5.4 36.5 36.5 0.50| 8.6 4.3 1500 335 24 279 16| 5.5 0.0 5.5| 78.9 -5.4 73.5 49.0 0.64| 8.9 5.7 2000 337 25 285 16| 4.1 1.1 5.2| 78.9 -20.8 58.1 29.0 0.41| 8.1 3.3 2500 339 25 287 16| 3.2 0.9 4.1| 84.2 -24.9 59.3 23.7 0.35| 7.7 2.7 3000 340 25 288 15| 2.7 1.1 3.7| 88.9 -36.5 52.4 17.5 0.26| 7.4 1.9 4000 343 26 292 15| 3.1 0.8 3.9|113.7 -36.5 77.2 19.3 0.32| 7.4 2.4 5000 345 26 297 14| 2.2 0.8 3.0|123.2 -58.6 64.6 12.9 0.22| 7.1 1.6 6000 347 26 300 14| 2.0 0.7 2.7|131.0 -63.0 68.0 11.3 0.22| 6.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251006.12.gif