UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 2 MAY 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 1011 27 -18.7 -20.9 83 2.2 -19.0 340 5 253.7 253.8 253.4 255.6 0.71 1 1000 118 -17.7 -20.9 76 3.2 -18.2 360 12 255.4 255.6 254.9 257.4 0.72 2 979 277 -16.5 -20.8 69 4.3 -17.2 360 15 258.2 258.3 257.3 260.2 0.74 3 925 701 -18.9 -19.4 96 0.5 -19.0 15 20 260.0 260.1 259.0 262.4 0.89 4 896 937 -20.7 -20.7 100 0.0 -20.7 20 24 260.5 260.6 259.3 262.8 0.82 5 864 1205 -23.1 -23.3 98 0.2 -23.1 15 25 260.7 260.8 259.2 262.6 0.68 6 862 1222 -22.3 -22.5 98 0.2 -22.3 14 25 261.7 261.8 260.0 263.8 0.73 7 859 1248 -17.3 -21.0 73 3.7 -17.9 11 24 267.2 267.4 264.3 269.6 0.83 8 857 1265 -16.7 -23.7 55 7.0 -17.8 8 23 268.0 268.1 264.6 269.9 0.66 9 853 1300 -16.3 -26.3 42 10.0 -17.8 4 22 268.8 268.9 264.8 270.3 0.52 10 850 1327 -16.1 -26.1 42 10.0 -17.6 360 21 269.3 269.4 265.2 270.8 0.53 11 826 1543 -16.1 -29.1 32 13.0 -17.9 355 21 271.5 271.6 266.5 272.7 0.42 12 818 1616 -15.9 -23.9 50 8.0 -17.3 355 21 272.5 272.6 267.7 274.4 0.68 13 794 1840 -16.5 -25.5 46 9.0 -18.0 355 21 274.2 274.3 268.6 275.9 0.60 14 750 2267 -18.7 -26.7 49 8.0 -19.9 353 18 276.3 276.4 269.9 278.0 0.57 15 709 2684 -21.3 -30.3 44 9.0 -22.5 354 17 277.9 278.0 270.7 279.2 0.43 16 703 2746 -21.3 -35.3 27 14.0 -22.8 355 17 278.6 278.6 270.8 279.4 0.27 17 700 2778 -21.3 -34.3 30 13.0 -22.8 355 18 278.9 278.9 271.0 279.8 0.30 18 677 3023 -23.1 -35.1 32 12.0 -24.4 359 18 279.6 279.6 271.4 280.5 0.29 19 673 3066 -23.3 -41.3 18 18.0 -24.9 360 18 279.8 279.8 271.3 280.3 0.15 20 665 3154 -23.9 -35.9 32 12.0 -25.1 1 19 280.1 280.1 271.7 280.9 0.27 21 642 3409 -25.9 -36.9 35 11.0 -26.9 5 19 280.7 280.7 272.0 281.5 0.25 22 558 4412 -31.1 -44.1 27 13.0 -32.0 359 21 286.0 286.0 274.8 286.5 0.14 23 540 4643 -32.9 -43.9 32 11.0 -33.6 357 21 286.5 286.6 275.1 287.0 0.14 24 520 4907 -34.3 -49.3 20 15.0 -35.1 355 21 288.0 288.0 275.7 288.3 0.08 25 500 5180 -36.5 -46.5 35 10.0 -37.0 350 21 288.5 288.6 276.1 288.9 0.12 26 498 5208 -36.7 -46.7 35 10.0 -37.2 346 21 288.6 288.6 276.2 289.0 0.12 27 476 5521 -38.9 -52.9 21 14.0 -39.4 353 23 289.7 289.7 276.6 289.9 0.06 28 447 5951 -42.1 -52.1 33 10.0 -42.5 355 28 290.9 290.9 277.2 291.1 0.07 29 400 6700 -45.5 -58.5 22 13.0 -45.8 345 31 295.9 295.9 279.6 296.0 0.04 30 377 7094 -45.9 -62.9 13 17.0 -46.3 339 33 300.4 300.4 281.5 300.5 0.02 31 319 8208 -44.7 -70.7 4 26.0 -45.2 324 37 316.7 316.7 287.7 316.8 0.01 32 318 8229 -44.7 -70.7 4 26.0 -45.2 323 37 317.0 317.0 287.8 317.1 0.01 33 300 8620 -43.3 -74.3 2 31.0 -44.0 325 43 324.3 324.3 290.1 324.4 0.01 34 273 9255 -41.5 -76.5 1 35.0 -42.4 329 39 335.8 335.8 293.3 335.8 0.00 35 250 9850 -42.1 -77.1 1 35.0 -43.0 325 45 343.5 343.5 295.1 343.5 0.00 36 248 9904 -42.1 -77.1 1 35.0 -43.0 325 45 344.3 344.3 295.3 344.3 0.00 37 234 10298 -40.1 -77.1 1 37.0 -41.3 321 43 353.1 353.1 297.3 353.1 0.00 38 217 10810 -42.5 -78.5 1 36.0 -43.5 318 39 357.0 357.0 298.1 357.1 0.00 39 213 10935 -41.9 -77.9 1 36.0 -43.0 321 39 359.9 359.9 298.7 359.9 0.00 40 200 11360 -42.9 -78.9 1 36.0 -43.9 330 37 364.8 364.8 299.6 364.9 0.00 41 184 11922 -43.3 -79.3 1 36.0 -44.3 329 35 373.0 373.0 301.1 373.0 0.00 42 176 12223 -42.3 -79.3 1 37.0 -43.5 325 34 379.4 379.4 302.2 379.4 0.00 43 150 13300 -44.1 -80.1 1 36.0 -45.3 320 31 394.1 394.1 304.4 394.1 0.00 44 135 14004 -45.3 -81.3 1 36.0 -46.4 320 27 404.0 404.0 305.7 404.0 0.00 45 132 14154 -44.3 -80.3 1 36.0 -45.6 326 28 408.4 408.4 306.3 408.4 0.00 46 119 14844 -47.1 -82.1 1 35.0 -48.2 337 31 415.5 415.5 307.2 415.5 0.00 47 108 15489 -44.7 -81.7 1 37.0 -46.2 346 21 431.7 431.8 309.0 431.8 0.00 48 100 16000 -47.9 -82.9 1 35.0 -49.1 330 29 435.2 435.2 309.4 435.2 0.00 49 72 18164 -48.7 -83.7 1 35.0 -50.1 0 13 476.3 476.3 313.1 476.4 0.00 50 70 18350 -46.9 -82.9 1 36.0 -48.6 355 12 484.1 484.1 313.8 484.1 0.01 51 69 18446 -46.3 -83.3 1 37.0 -48.1 357 12 487.3 487.3 314.0 487.4 0.01 52 58 19594 -49.7 -84.7 1 35.0 -51.2 327 6 504.5 504.5 315.2 504.5 0.01 53 50 20570 -48.5 -84.5 1 36.0 -50.5 25 6 529.2 529.2 316.9 529.2 0.01 54 41 21878 -46.9 -83.9 1 37.0 -49.6 50 10 564.1 564.1 318.9 564.1 0.01 55 30 23940 -48.1 -85.1 1 37.0 -51.1 95 9 613.5 613.5 321.2 613.6 0.01 56 25 25138 -50.1 -85.1 1 35.0 -53.0 124 10 640.6 640.6 322.3 640.7 0.01 57 20 26600 -49.1 -85.1 1 36.0 -52.8 65 16 685.9 685.9 324.0 686.0 0.01 58 12 29972 -47.3 -85.3 1 38.0 -53.3 107 14 800.2 800.2 327.3 800.4 0.02 59 10 31190 -43.3 -83.3 0 40.0 -51.8 170 13 857.9 857.9 328.5 858.3 0.04 60 9.8 31326 -42.1 -83.1 0 41.0 -51.4 867.4 867.4 328.8 867.8 0.04 61 9.0 31901 -43.5 -83.5 0 40.0 -52.4 883.4 883.4 329.1 883.8 0.04 62 7.7 32966 -36.5 -79.5 0 43.0 -50.1 951.9 951.9 330.4 952.9 0.09 63 6.6 34031 -38.1 -80.1 0 42.0 -51.6 988.0 988.1 331.0 989.2 0.10 64 5.0 35969 -31.7 -75.7 0 44.0 -50.9 1098.8 1099.0 332.6 1102.3 0.26 TRP 400 6700 -45.5 -58.5 22 13.0 -45.8 345 31 295.9 295.9 279.6 296.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5062.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 47.66 % Est. max temperature: -8.77 C = 16.22 F Sfc-Lift cond lev (LCL): 975.17 mb = 306.31 m = 1004.93 ft T: -16.67 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.15 C Layer 864.0- 862.0 mb Conv cond level (CCL): 890.50 mb = 982.66 m = 3223.90 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -11.79 C = 10.78 F Cap Strength: 22.87 C Lifted Index: 23.07 C Risk: None Lifted Index @300 mb: 45.27 C Lifted Index @700 mb: 17.18 C Showalter Index: 14.69 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 10.40 C K Index: -18.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.13 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 83483.58 J/kg Cap Strength: 23.05 C Lift Cond Lev (LCL): 922.98 mb = 717.25 m = 2353.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 15 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 1011 27 340 5 1.7 -4.7 | 227 13 9.3 8.7 1 1000 118 360 12 -0.0 -12.0 | 260 8 7.6 1.4 2 975 305 360 16 -0.0 -16.0 | 289 8 7.6 -2.6 3 936 610 5 19 -1.7 -18.9 | 313 8 6.0 -5.6 4 925 701 15 20 -5.2 -19.3 | 338 6 2.4 -6.0 5 899 914 20 24 -8.2 -22.6 | 4 9 -0.6 -9.2 6 862 1219 15 25 -6.5 -24.1 | 354 11 1.1 -10.8 7 850 1327 360 21 -0.0 -21.0 | 315 11 7.6 -7.6 8 828 1524 355 21 1.8 -20.9 | 309 12 9.4 -7.6 9 795 1829 355 21 1.8 -20.9 | 309 12 9.4 -7.6 10 763 2134 355 18 1.6 -17.9 | 297 10 9.2 -4.6 11 733 2438 350 17 3.0 -16.7 | 288 11 10.6 -3.4 12 703 2743 355 17 1.5 -16.9 | 292 10 9.1 -3.6 13 700 2778 355 18 1.6 -17.9 | 297 10 9.2 -4.6 14 646 3353 5 19 -1.7 -18.9 | 313 8 6.0 -5.6 15 619 3658 5 22 -1.9 -21.9 | 326 10 5.7 -8.6 16 568 4267 360 21 -0.0 -21.0 | 315 11 7.6 -7.6 17 522 4877 355 21 1.8 -20.9 | 309 12 9.4 -7.6 18 500 5180 350 21 3.6 -20.7 | 303 13 11.3 -7.3 19 500 5182 345 21 5.4 -20.3 | 298 15 13.0 -6.9 20 457 5791 360 25 -0.0 -25.0 | 327 14 7.6 -11.6 21 437 6096 350 32 5.6 -31.5 | 324 22 13.2 -18.2 22 400 6700 345 31 8.0 -29.9 | 317 23 15.6 -16.6 23 348 7620 330 35 17.5 -30.3 | 304 30 25.1 -17.0 24 304 8534 320 38 24.4 -29.1 | 296 36 32.0 -15.8 25 300 8620 325 43 24.7 -35.2 | 304 39 32.3 -21.9 26 278 9144 330 38 19.0 -32.9 | 306 33 26.6 -19.6 27 250 9850 325 45 25.8 -36.9 | 305 41 33.4 -23.5 28 242 10058 325 45 25.8 -36.9 | 305 41 33.4 -23.5 29 222 10668 315 40 28.3 -28.3 | 293 39 35.9 -14.9 30 200 11360 330 37 18.5 -32.0 | 306 32 26.1 -18.7 31 194 11582 335 36 15.2 -32.6 | 310 30 22.8 -19.3 32 162 12802 315 32 22.6 -22.6 | 287 32 30.2 -9.3 33 150 13300 320 31 19.9 -23.7 | 291 29 27.5 -10.4 34 135 14021 320 27 17.4 -20.7 | 286 26 25.0 -7.3 35 129 14326 335 30 12.7 -27.2 | 304 25 20.3 -13.8 36 123 14630 330 32 16.0 -27.7 | 301 28 23.6 -14.4 37 112 15240 350 28 4.9 -27.6 | 319 19 12.5 -14.2 38 107 15545 345 19 4.9 -18.4 | 292 13 12.5 -5.0 39 102 15850 320 21 13.5 -16.1 | 277 21 21.1 -2.7 40 100 16000 330 29 14.5 -25.1 | 298 25 22.1 -11.8 41 98 16154 330 29 14.5 -25.1 | 298 25 22.1 -11.8 42 89 16764 360 14 -0.0 -14.0 | 275 8 7.6 -0.6 43 85 17069 310 13 10.0 -8.4 | 254 18 17.6 5.0 44 78 17678 340 20 6.8 -18.8 | 291 15 14.4 -5.4 45 74 17983 15 13 -3.4 -12.6 | 259 4 4.2 0.8 46 71 18288 350 13 2.3 -12.8 | 267 10 9.9 0.5 47 70 18350 355 12 1.0 -12.0 | 261 9 8.7 1.4 48 67 18593 360 13 -0.0 -13.0 | 267 8 7.6 0.4 49 64 18898 340 12 4.1 -11.3 | 260 12 11.7 2.1 50 62 19202 360 10 -0.0 -10.0 | 246 8 7.6 3.4 51 59 19507 335 5 2.1 -4.5 | 228 13 9.7 8.8 52 56 19812 305 10 8.2 -5.7 | 244 18 15.8 7.6 53 54 20117 360 22 -0.0 -22.0 | 319 12 7.6 -8.6 54 51 20422 35 11 -6.3 -9.0 | 197 5 1.3 4.3 55 50 20570 25 6 -2.5 -5.4 | 213 9 5.1 7.9 56 49 20726 30 10 -5.0 -8.7 | 209 5 2.6 4.7 57 47 21031 360 10 -0.0 -10.0 | 246 8 7.6 3.4 58 45 21336 50 12 -9.2 -7.7 | 164 6 -1.6 5.6 59 41 21946 50 10 -7.7 -6.4 | 180 7 -0.1 6.9 60 35 22860 80 10 -9.8 -1.7 | 169 12 -2.2 11.6 61 34 23165 45 10 -7.1 -7.1 | 185 6 0.5 6.3 62 32 23470 60 10 -8.7 -5.0 | 173 8 -1.1 8.4 63 31 23774 85 10 -10.0 -0.9 | 169 13 -2.4 12.5 64 30 23940 95 9 -9.0 0.8 | 175 14 -1.4 14.1 65 29 24079 65 14 -12.7 -5.9 | 146 9 -5.1 7.4 66 28 24384 95 10 -10.0 0.9 | 171 14 -2.4 14.2 67 24 25298 130 10 -7.7 6.4 | 180 20 -0.1 19.8 68 23 25603 35 10 -5.7 -8.2 | 200 5 1.9 5.2 69 22 25908 40 13 -8.4 -10.0 | 168 3 -0.8 3.4 70 21 26213 65 14 -12.7 -5.9 | 146 9 -5.1 7.4 71 20 26518 45 13 -9.2 -9.2 | 159 4 -1.6 4.2 72 20 26600 65 16 -14.5 -6.8 | 134 10 -6.9 6.6 73 19 26822 50 15 -11.5 -9.6 | 134 5 -3.9 3.7 74 18 27432 105 15 -14.5 3.9 | 158 19 -6.9 17.2 75 15 28346 55 10 -8.2 -5.7 | 176 8 -0.6 7.6 76 15 28651 55 13 -10.6 -7.5 | 153 7 -3.0 5.9 77 14 28956 90 13 -13.0 0.0 | 158 14 -5.4 13.4 78 13 29261 75 18 -17.4 -4.7 | 132 13 -9.8 8.7 79 13 29566 85 15 -14.9 -1.3 | 149 14 -7.3 12.0 80 10 31190 170 13 -2.3 12.8 | 192 27 5.3 26.2 Wind Parameters Mean winds (0-6000m): 359.7 at 20.5 knts Storm direction: 29.7 at 15.4 knts Shear (0-3000m) pos: 4.0 neg: 2.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 49.0 neg: -39.1 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.62 Bulk Shear: 4.79 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 0 14 279 8| 14.1 0.0 14.1| 27.3 0.0 27.3 54.7 0.87| 14.5 12.7 1000 9 18 313 6| 10.6 0.0 10.6| 42.2 -1.4 40.8 40.8 0.82| 12.1 9.9 1500 9 20 323 8| 7.1 3.3 10.4| 42.2 -27.7 14.5 9.6 0.28| 11.7 3.3 2000 5 20 318 9| 5.3 2.6 7.9| 42.2 -32.2 10.0 5.0 0.23| 9.3 2.1 2500 3 19 312 9| 4.3 2.5 6.7| 42.6 -39.1 3.5 1.4 0.15| 8.1 1.2 3000 2 19 309 9| 4.0 2.0 6.0| 49.0 -39.1 9.9 3.3 0.19| 7.3 1.4 4000 2 19 312 9| 3.4 1.6 5.0| 57.2 -42.0 15.1 3.8 0.22| 6.2 1.4 5000 1 20 312 10| 2.7 1.6 4.3| 57.2 -50.2 7.0 1.4 0.15| 5.3 0.8 6000 360 20 313 11| 2.4 1.4 3.8| 82.5 -57.9 24.5 4.1 0.19| 5.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250502.12.gif