UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 1 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 1005 27 -15.1 -17.2 84 2.1 -15.5 285 14 257.7 257.8 257.3 260.3 0.99 1 1000 69 -14.7 -17.1 82 2.4 -15.2 310 15 258.5 258.6 258.0 261.1 1.00 2 993 122 -12.7 -16.2 75 3.5 -13.4 311 17 261.0 261.1 260.2 263.9 1.09 3 964 348 -13.5 -16.5 78 3.0 -14.1 317 23 262.4 262.6 261.3 265.4 1.09 4 925 660 -15.9 -17.0 91 1.1 -16.1 325 15 263.1 263.2 261.7 266.0 1.09 5 897 891 -17.7 -17.7 100 0.0 -17.7 339 17 263.5 263.7 262.0 266.4 1.06 6 850 1291 -20.5 -20.5 100 0.0 -20.5 355 21 264.7 264.8 262.6 267.1 0.88 7 832 1449 -21.3 -21.4 99 0.1 -21.3 334 22 265.5 265.6 263.0 267.8 0.83 8 826 1503 -17.9 -19.1 90 1.2 -18.1 328 22 269.6 269.8 266.3 272.5 1.02 9 816 1594 -17.5 -21.4 72 3.9 -18.2 325 22 271.0 271.1 267.0 273.4 0.85 10 804 1705 -17.5 -21.2 73 3.7 -18.1 325 23 272.1 272.3 267.8 274.6 0.87 11 771 2018 -19.3 -21.8 81 2.5 -19.7 325 23 273.5 273.6 268.6 276.0 0.87 12 768 2047 -19.1 -20.5 89 1.4 -19.4 325 23 274.0 274.1 269.2 276.8 0.97 13 748 2243 -18.3 -30.3 34 12.0 -20.0 320 22 276.9 277.0 270.0 278.2 0.41 14 736 2364 -18.9 -27.9 45 9.0 -20.2 314 22 277.5 277.6 270.6 279.1 0.52 15 725 2476 -18.9 -38.9 15 20.0 -21.0 311 22 278.7 278.8 270.7 279.3 0.18 16 716 2569 -19.3 -32.3 31 13.0 -21.0 312 23 279.3 279.4 271.4 280.4 0.35 17 707 2663 -19.5 -36.5 21 17.0 -21.4 314 24 280.1 280.1 271.6 280.8 0.24 18 700 2737 -19.3 -41.3 12 22.0 -21.5 315 25 281.1 281.1 272.1 281.6 0.15 19 699 2748 -19.3 -41.3 12 22.0 -21.5 315 24 281.2 281.3 272.1 281.7 0.15 20 692 2823 -19.7 -32.7 31 13.0 -21.4 314 24 281.6 281.7 272.7 282.7 0.35 21 680 2952 -20.3 -36.3 23 16.0 -22.1 313 23 282.3 282.4 273.0 283.1 0.25 22 615 3691 -24.7 -36.7 32 12.0 -25.9 326 16 285.5 285.6 274.8 286.4 0.27 23 605 3810 -25.3 -32.3 52 7.0 -26.1 334 16 286.2 286.2 275.3 287.5 0.42 24 593 3956 -26.3 -36.3 38 10.0 -27.3 343 15 286.6 286.7 275.4 287.6 0.29 25 584 4066 -27.3 -34.3 51 7.0 -28.0 344 16 286.7 286.8 275.6 287.9 0.36 26 531 4746 -31.5 -46.5 21 15.0 -32.4 336 17 289.6 289.6 276.6 290.0 0.11 27 507 5073 -33.9 -41.9 44 8.0 -34.4 345 18 290.5 290.6 277.3 291.2 0.19 28 500 5170 -34.5 -43.5 40 9.0 -35.1 345 18 291.0 291.0 277.4 291.5 0.16 29 470 5597 -36.9 -47.9 31 11.0 -37.5 356 18 293.2 293.2 278.4 293.6 0.11 30 455 5820 -38.5 -46.5 43 8.0 -38.9 358 17 293.9 293.9 278.8 294.4 0.13 31 433 6157 -40.3 -53.3 24 13.0 -40.8 2 15 295.8 295.8 279.6 296.1 0.06 32 400 6690 -44.1 -55.1 28 11.0 -44.5 355 17 297.7 297.7 280.4 297.9 0.05 33 387 6912 -45.9 -55.9 31 10.0 -46.2 348 18 298.1 298.1 280.6 298.3 0.05 34 346 7653 -49.9 -59.9 30 10.0 -50.1 345 21 302.4 302.4 282.4 302.6 0.03 35 330 7966 -47.1 -68.1 7 21.0 -47.5 316 18 310.4 310.4 285.5 310.4 0.01 36 317 8232 -47.3 -68.3 7 21.0 -47.7 322 21 313.7 313.7 286.6 313.7 0.01 37 306 8468 -45.5 -71.5 4 26.0 -46.0 327 24 319.4 319.4 288.6 319.4 0.01 38 300 8600 -45.7 -71.7 4 26.0 -46.2 330 26 320.9 320.9 289.0 321.0 0.01 39 290 8824 -46.1 -73.1 3 27.0 -46.6 335 22 323.5 323.5 289.8 323.5 0.01 40 281 9033 -44.7 -74.7 2 30.0 -45.3 329 20 328.4 328.4 291.3 328.5 0.01 41 277 9128 -45.1 -75.1 2 30.0 -45.7 325 19 329.2 329.2 291.5 329.2 0.01 42 250 9810 -44.7 -76.7 2 32.0 -45.4 340 26 339.6 339.6 294.2 339.6 0.00 43 224 10547 -43.3 -77.3 1 34.0 -44.2 325 23 352.6 352.6 297.2 352.6 0.00 44 200 11310 -43.7 -78.7 1 35.0 -44.6 340 26 363.6 363.6 299.4 363.6 0.00 45 179 12053 -45.1 -79.1 1 34.0 -46.0 343 25 373.0 373.0 301.1 373.0 0.00 46 164 12640 -43.1 -78.1 1 35.0 -44.3 345 26 385.8 385.8 303.2 385.8 0.01 47 150 13240 -43.9 -78.9 1 35.0 -45.1 345 24 394.4 394.4 304.4 394.4 0.01 48 138 13798 -45.5 -79.5 1 34.0 -46.6 329 22 401.1 401.1 305.3 401.1 0.01 49 124 14513 -44.3 -80.3 1 36.0 -45.7 349 23 415.8 415.8 307.2 415.8 0.01 50 107 15499 -45.7 -81.7 1 36.0 -47.0 2 14 431.0 431.0 308.9 431.0 0.00 51 100 15950 -45.5 -81.5 1 36.0 -47.0 345 16 439.8 439.8 309.8 439.8 0.01 52 77 17680 -47.7 -82.7 1 35.0 -49.2 348 15 469.4 469.4 312.6 469.4 0.01 53 70 18310 -46.7 -82.7 1 36.0 -48.5 25 12 484.5 484.5 313.8 484.5 0.01 54 69 18405 -46.5 -82.5 1 36.0 -48.3 27 11 486.9 486.9 314.0 486.9 0.01 55 61 19219 -48.5 -83.5 1 35.0 -50.2 337 10 499.9 499.9 314.9 500.0 0.01 56 55 19902 -47.3 -83.3 1 36.0 -49.3 9 16 517.7 517.7 316.2 517.7 0.01 57 50 20530 -49.1 -84.1 1 35.0 -51.0 20 10 527.8 527.8 316.8 527.8 0.01 58 40 22003 -46.5 -83.5 1 37.0 -49.3 39 13 569.1 569.1 319.1 569.1 0.01 59 30 23910 -47.3 -84.3 1 37.0 -50.5 60 10 615.7 615.7 321.3 615.8 0.01 60 25 25110 -48.9 -84.9 1 36.0 -52.2 41 8 644.1 644.1 322.4 644.1 0.01 61 20 26580 -47.3 -84.3 1 37.0 -51.7 45 15 691.4 691.4 324.1 691.5 0.02 62 12 29944 -48.7 -85.7 1 37.0 -54.1 79 12 795.2 795.2 327.1 795.4 0.02 63 10 31150 -45.7 -84.7 0 39.0 -53.1 90 10 849.0 849.0 328.4 849.2 0.03 64 5.8 34859 -35.7 -78.7 0 43.0 -51.4 1035.7 1035.8 331.8 1037.4 0.14 65 5.5 35227 -36.9 -78.9 0 42.0 -52.1 1046.2 1046.3 331.9 1048.0 0.14 TRP 346 7653 -49.9 -59.9 30 10.0 -50.1 345 21 302.4 302.4 282.4 302.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5101.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 54.77 % Est. max temperature: -8.23 C = 17.19 F Sfc-Lift cond lev (LCL): 971.23 mb = 290.93 m = 954.50 ft T: -13.30 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.00 C Layer 1005.0-89129.0 mb Conv cond level (CCL): 900.94 mb = 857.82 m = 2814.34 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -9.32 C = 15.23 F Cap Strength: 21.10 C Lifted Index: 21.38 C Risk: None Lifted Index @300 mb: 39.59 C Lifted Index @700 mb: 15.28 C Showalter Index: 19.68 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 14.00 C K Index: -28.50 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.88 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 87964.62 J/kg Cap Strength: 21.34 C Lift Cond Lev (LCL): 920.29 mb = 698.33 m = 2291.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 360 at 14 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 1005 27 285 14 13.5 -3.6 | 232 17 13.5 10.7 1 1000 69 310 15 11.5 -9.6 | 248 12 11.4 4.7 2 969 305 315 24 17.0 -17.0 | 279 17 16.9 -2.6 3 931 610 330 17 8.5 -14.7 | 273 8 8.5 -0.4 4 925 660 325 15 8.6 -12.3 | 256 9 8.6 2.1 5 894 914 340 17 5.8 -16.0 | 286 6 5.8 -1.6 6 858 1219 355 16 1.4 -15.9 | 320 2 1.4 -1.6 7 850 1291 355 21 1.8 -20.9 | 345 7 1.8 -6.6 8 824 1524 325 22 12.6 -18.0 | 286 13 12.6 -3.7 9 791 1829 325 24 13.8 -19.7 | 291 15 13.7 -5.3 10 759 2134 325 22 12.6 -18.0 | 286 13 12.6 -3.7 11 729 2438 310 22 16.9 -14.1 | 269 17 16.8 0.2 12 700 2737 315 25 17.7 -17.7 | 281 18 17.6 -3.3 13 699 2743 315 24 17.0 -17.0 | 279 17 16.9 -2.6 14 643 3353 310 21 16.1 -13.5 | 267 16 16.0 0.8 15 616 3658 325 16 9.2 -13.1 | 262 9 9.1 1.2 16 591 3962 345 15 3.9 -14.5 | 272 4 3.8 -0.1 17 566 4267 340 17 5.8 -16.0 | 286 6 5.8 -1.6 18 543 4572 325 16 9.2 -13.1 | 262 9 9.1 1.2 19 521 4877 345 17 4.4 -16.4 | 295 5 4.4 -2.1 20 500 5170 345 18 4.7 -17.4 | 303 6 4.6 -3.0 21 499 5182 330 18 9.0 -15.6 | 278 9 9.0 -1.2 22 477 5486 355 19 1.7 -18.9 | 341 5 1.6 -4.6 23 436 6096 360 15 -0.0 -15.0 | 4 1 -0.0 -0.7 24 417 6401 10 16 -2.8 -15.8 | 63 3 -2.8 -1.4 25 400 6690 355 17 1.5 -16.9 | 331 3 1.4 -2.6 26 381 7010 345 18 4.7 -17.4 | 303 6 4.6 -3.0 27 364 7315 335 18 7.6 -16.3 | 285 8 7.6 -2.0 28 348 7620 345 20 5.2 -19.3 | 314 7 5.1 -5.0 29 346 7653 345 21 5.4 -20.3 | 318 8 5.4 -5.9 30 332 7925 315 17 12.0 -12.0 | 259 12 12.0 2.3 31 300 8600 330 26 13.0 -22.5 | 302 15 13.0 -8.2 32 289 8839 335 22 9.3 -19.9 | 301 11 9.3 -5.6 33 276 9144 325 19 10.9 -15.6 | 276 11 10.9 -1.2 34 264 9449 320 20 12.9 -15.3 | 274 13 12.8 -1.0 35 252 9754 320 25 16.1 -19.2 | 287 17 16.0 -4.8 36 250 9810 340 26 8.9 -24.4 | 319 13 8.9 -10.1 37 241 10058 350 22 3.8 -21.7 | 333 8 3.8 -7.3 38 230 10363 325 23 13.2 -18.8 | 289 14 13.2 -4.5 39 220 10668 325 23 13.2 -18.8 | 289 14 13.2 -4.5 40 201 11278 340 25 8.6 -23.5 | 317 12 8.5 -9.1 41 200 11310 340 26 8.9 -24.4 | 319 13 8.9 -10.1 42 184 11887 335 26 11.0 -23.6 | 310 14 10.9 -9.2 43 175 12192 350 25 4.3 -24.6 | 337 11 4.3 -10.3 44 153 13106 340 28 9.6 -26.3 | 321 15 9.5 -12.0 45 150 13240 345 24 6.2 -23.2 | 325 11 6.2 -8.8 46 140 13716 325 19 10.9 -15.6 | 276 11 10.9 -1.2 47 133 14021 340 29 9.9 -27.3 | 323 16 9.9 -12.9 48 128 14326 350 25 4.3 -24.6 | 337 11 4.3 -10.3 49 111 15240 345 17 4.4 -16.4 | 295 5 4.4 -2.1 50 106 15545 5 14 -1.2 -13.9 | 107 1 -1.3 0.4 51 100 15950 345 16 4.1 -15.5 | 285 4 4.1 -1.1 52 97 16154 345 16 4.1 -15.5 | 285 4 4.1 -1.1 53 93 16459 355 13 1.1 -13.0 | 218 2 1.1 1.4 54 81 17374 335 11 4.6 -10.0 | 226 6 4.6 4.4 55 74 17983 360 19 -0.0 -19.0 | 1 5 -0.0 -4.7 56 70 18288 20 15 -5.1 -14.1 | 93 5 -5.2 0.2 57 70 18310 25 12 -5.1 -10.9 | 124 6 -5.1 3.5 58 67 18593 30 10 -5.0 -8.7 | 138 8 -5.0 5.7 59 61 19202 335 10 4.2 -9.1 | 218 7 4.2 5.3 60 58 19507 10 10 -1.7 -9.8 | 158 5 -1.8 4.5 61 56 19812 5 19 -1.7 -18.9 | 20 5 -1.7 -4.6 62 53 20117 20 10 -3.4 -9.4 | 145 6 -3.5 4.9 63 51 20422 345 10 2.6 -9.7 | 209 5 2.5 4.7 64 50 20530 20 10 -3.4 -9.4 | 145 6 -3.5 4.9 65 49 20726 20 10 -3.4 -9.4 | 145 6 -3.5 4.9 66 44 21336 10 11 -1.9 -10.8 | 151 4 -2.0 3.5 67 42 21641 360 14 -0.0 -14.0 | 173 0 -0.0 0.3 68 40 21946 40 12 -7.7 -9.2 | 124 9 -7.8 5.2 69 39 22250 35 15 -8.6 -12.3 | 103 9 -8.6 2.1 70 37 22555 60 14 -12.1 -7.0 | 121 14 -12.2 7.3 71 35 22860 80 10 -9.8 -1.7 | 142 16 -9.9 12.6 72 34 23165 50 10 -7.7 -6.4 | 136 11 -7.7 7.9 73 32 23470 55 13 -10.6 -7.5 | 123 13 -10.7 6.9 74 30 23910 60 10 -8.7 -5.0 | 137 13 -8.7 9.3 75 29 24079 50 10 -7.7 -6.4 | 136 11 -7.7 7.9 76 28 24384 65 10 -9.1 -4.2 | 138 14 -9.1 10.1 77 25 24994 45 6 -4.2 -4.2 | 157 11 -4.3 10.1 78 24 25298 35 12 -6.9 -9.8 | 123 8 -6.9 4.5 79 22 25908 75 19 -18.4 -4.9 | 117 21 -18.4 9.4 80 20 26518 80 13 -12.8 -2.3 | 133 18 -12.8 12.1 81 20 26580 45 15 -10.6 -10.6 | 109 11 -10.6 3.7 82 19 26822 65 14 -12.7 -5.9 | 124 15 -12.7 8.4 83 18 27127 45 15 -10.6 -10.6 | 109 11 -10.6 3.7 84 18 27432 80 13 -12.8 -2.3 | 133 18 -12.8 12.1 85 17 27737 105 10 -9.7 2.6 | 150 20 -9.7 16.9 86 15 28651 90 1 -1.0 0.0 | 176 14 -1.0 14.3 87 14 28956 55 10 -8.2 -5.7 | 136 12 -8.2 8.6 88 13 29261 95 11 -11.0 1.0 | 144 19 -11.0 15.3 89 13 29566 75 13 -12.6 -3.4 | 131 17 -12.6 11.0 90 10 31150 90 10 -10.0 0.0 | 145 18 -10.0 14.3 Wind Parameters Mean winds (0-6000m): 329.8 at 19.1 knts Storm direction: 359.8 at 14.3 knts Shear (0-3000m) pos: 2.8 neg: 2.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 41.9 deg Storm rel helicity (0-3000m) pos: 75.1 neg: -56.9 tot: 18.2 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.58 Bulk Shear: 3.25 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 ------------------------------------------------------------------------------- 500 315 20 270 14| 12.7 0.0 12.7| 48.4 -1.3 47.1 94.2 0.60| 20.9 12.4 1000 324 18 272 11| 8.0 0.0 8.0| 54.4 -7.0 47.4 47.4 0.46| 14.9 6.8 1500 331 19 282 9| 5.4 3.0 8.3| 56.3 -26.6 29.8 19.9 0.17| 15.8 2.7 2000 329 20 284 10| 4.0 2.4 6.4| 60.6 -29.3 31.3 15.6 0.17| 12.7 2.1 2500 327 20 283 11| 3.2 2.7 5.9| 64.4 -47.5 16.9 6.7 0.08| 11.7 0.9 3000 324 21 282 12| 2.8 2.2 5.0| 75.1 -56.9 18.2 6.1 0.07| 10.6 0.8 4000 323 20 279 12| 3.3 1.7 4.9| 77.1 -66.6 10.6 2.6 0.04| 9.7 0.4 5000 326 19 279 11| 3.2 1.8 5.0| 84.5 -71.4 13.1 2.6 0.06| 8.9 0.6 6000 330 19 283 10| 2.9 1.5 4.4| 94.7 -75.2 19.6 3.3 0.10| 8.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250501.12.gif