UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 17 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 1005 27 -1.7 -1.7 100 0.0 -1.7 65 13 271.1 271.6 271.2 280.1 3.35 1 1000 71 -2.1 -2.1 100 0.0 -2.1 85 9 271.0 271.6 271.1 279.9 3.27 2 960 394 -3.9 -3.9 100 0.0 -3.9 92 12 272.4 272.9 271.4 280.5 2.98 3 944 527 -4.1 -6.4 84 2.3 -4.9 88 9 273.5 273.9 271.4 280.4 2.50 4 925 687 -5.5 -6.9 90 1.4 -6.0 90 8 273.7 274.1 271.4 280.5 2.46 5 897 927 -7.5 -7.5 100 0.0 -7.5 106 10 274.0 274.4 271.6 280.7 2.42 6 850 1344 -10.1 -10.3 98 0.2 -10.2 140 13 275.6 275.9 271.9 281.3 2.05 7 813 1685 -12.5 -12.7 98 0.2 -12.6 117 11 276.5 276.8 272.1 281.6 1.77 8 784 1963 -12.5 -17.2 68 4.7 -13.6 137 8 279.4 279.7 272.9 283.1 1.26 9 779 2012 -12.1 -14.7 81 2.6 -12.8 145 7 280.4 280.6 274.0 284.9 1.57 10 763 2171 -11.9 -15.8 73 3.9 -12.9 175 4 282.3 282.5 274.9 286.6 1.46 11 759 2211 -11.5 -14.2 80 2.7 -12.2 186 5 283.1 283.4 275.6 288.0 1.68 12 731 2498 -13.3 -14.0 94 0.7 -13.5 246 8 284.2 284.5 276.3 289.4 1.77 13 708 2741 -14.3 -14.8 96 0.5 -14.5 230 6 285.7 286.0 277.0 290.8 1.71 14 700 2827 -14.5 -15.6 91 1.1 -14.8 230 6 286.4 286.7 277.3 291.2 1.62 15 685 2991 -15.5 -16.1 95 0.6 -15.7 248 10 287.1 287.4 277.6 291.8 1.59 16 679 3057 -16.1 -19.3 76 3.2 -16.8 255 11 287.1 287.4 277.1 290.8 1.22 17 675 3102 -16.9 -27.9 38 11.0 -18.7 251 11 286.7 286.8 275.9 288.5 0.57 18 671 3146 -16.9 -27.9 38 11.0 -18.7 248 12 287.2 287.3 276.2 289.0 0.57 19 665 3214 -16.5 -20.7 70 4.2 -17.4 242 12 288.4 288.6 277.6 291.8 1.10 20 652 3362 -17.5 -25.5 50 8.0 -19.0 230 13 288.9 289.0 277.3 291.2 0.74 21 650 3385 -17.7 -34.7 21 17.0 -20.0 230 13 288.9 289.0 276.6 290.0 0.31 22 638 3524 -18.3 -36.3 19 18.0 -20.6 230 14 289.8 289.9 277.0 290.7 0.27 23 626 3666 -19.3 -36.3 21 17.0 -21.4 230 14 290.2 290.3 277.2 291.1 0.27 24 620 3738 -19.7 -28.7 45 9.0 -21.1 229 14 290.6 290.7 277.9 292.4 0.58 25 596 4029 -22.3 -37.3 24 15.0 -24.0 225 13 290.9 290.9 277.5 291.7 0.26 26 584 4178 -23.7 -35.7 32 12.0 -25.1 225 12 290.9 291.0 277.6 292.0 0.31 27 577 4266 -24.5 -29.5 63 5.0 -25.2 225 11 291.0 291.1 278.0 292.8 0.57 28 575 4292 -24.7 -25.4 94 0.7 -24.8 225 11 291.1 291.2 278.4 293.7 0.84 29 567 4394 -25.3 -25.9 95 0.6 -25.4 234 13 291.5 291.7 278.7 294.1 0.82 30 561 4471 -25.3 -30.3 63 5.0 -26.0 240 15 292.4 292.5 278.7 294.2 0.55 31 555 4549 -24.7 -48.7 9 24.0 -26.5 247 16 294.0 294.0 278.7 294.3 0.08 32 517 5061 -28.9 -49.9 11 21.0 -30.3 255 17 295.0 295.0 279.2 295.2 0.08 33 500 5300 -29.9 -53.9 8 24.0 -31.3 275 23 296.6 296.6 279.9 296.8 0.05 34 468 5769 -31.9 -56.9 7 25.0 -33.1 266 29 299.8 299.8 281.3 299.9 0.04 35 458 5922 -32.1 -59.1 5 27.0 -33.3 274 37 301.4 301.4 282.0 301.5 0.03 36 440 6207 -29.5 -57.5 5 28.0 -31.1 287 52 308.1 308.1 284.7 308.3 0.04 37 400 6880 -34.7 -47.7 26 13.0 -35.5 290 63 309.9 309.9 285.4 310.4 0.13 38 374 7344 -38.3 -49.3 31 11.0 -38.9 290 63 311.1 311.2 285.9 311.6 0.11 39 353 7740 -39.3 -52.3 24 13.0 -39.9 290 64 315.0 315.0 287.2 315.3 0.09 40 322 8361 -44.7 -50.7 51 6.0 -45.0 287 71 315.9 315.9 287.5 316.3 0.11 41 318 8444 -44.9 -54.9 32 10.0 -45.3 286 72 316.8 316.8 287.8 317.0 0.07 42 303 8764 -47.4 -55.7 38 8.3 -47.7 285 75 317.7 317.7 288.1 317.9 0.07 43 300 8830 -47.9 -55.9 39 8.0 -48.1 285 74 317.8 317.9 288.1 318.1 0.07 44 299 8852 -48.3 -55.3 44 7.0 -48.5 285 75 317.6 317.6 288.1 317.9 0.07 45 274 9424 -51.9 -60.9 33 9.0 -52.1 290 69 320.4 320.4 288.9 320.5 0.04 46 256 9866 -52.3 -67.3 15 15.0 -52.5 289 55 326.1 326.1 290.6 326.2 0.02 47 250 10020 -51.3 -69.3 10 18.0 -51.6 280 48 329.8 329.8 291.7 329.9 0.01 48 240 10284 -49.7 -71.7 6 22.0 -50.1 276 46 336.1 336.1 293.3 336.1 0.01 49 227 10646 -50.5 -73.5 5 23.0 -50.9 280 48 340.3 340.3 294.4 340.3 0.01 50 223 10762 -49.5 -75.5 3 26.0 -50.0 277 49 343.5 343.5 295.1 343.5 0.01 51 200 11470 -49.9 -78.9 2 29.0 -50.4 290 44 353.8 353.8 297.4 353.8 0.00 52 175 12338 -52.3 -81.3 2 29.0 -52.7 282 43 363.6 363.6 299.4 363.6 0.00 53 150 13340 -49.7 -82.7 1 33.0 -50.4 280 34 384.4 384.4 302.9 384.4 0.00 54 148 13428 -49.5 -82.5 1 33.0 -50.2 281 34 386.3 386.3 303.2 386.3 0.00 55 107 15541 -52.9 -84.9 1 32.0 -53.5 255 29 417.4 417.4 307.4 417.4 0.00 56 100 15980 -51.5 -84.5 1 33.0 -52.3 265 28 428.2 428.2 308.6 428.2 0.00 57 96 16246 -49.7 -83.7 1 34.0 -50.7 273 29 436.8 436.8 309.6 436.8 0.00 58 88 16812 -52.9 -84.9 1 32.0 -53.7 265 17 441.4 441.4 310.0 441.4 0.00 59 83 17190 -51.5 -84.5 1 33.0 -52.4 259 22 451.7 451.7 311.0 451.7 0.00 60 70 18290 -54.1 -86.1 1 32.0 -54.9 300 25 468.6 468.6 312.5 468.7 0.00 61 50 20420 -58.5 -88.5 1 30.0 -59.2 305 21 505.6 505.6 315.4 505.6 0.00 62 38 22133 -61.9 -89.9 1 28.0 -62.5 281 29 538.2 538.2 317.4 538.3 0.00 63 34 22824 -60.7 -89.7 1 29.0 -61.4 297 24 558.8 558.8 318.6 558.8 0.00 64 30 23600 -62.5 -90.5 1 28.0 -63.2 320 37 574.3 574.3 319.4 574.3 0.00 65 20 26070 -67.3 -92.3 2 25.0 -67.8 310 32 630.2 630.2 321.9 630.2 0.00 66 17 27044 -69.5 -93.5 2 24.0 -70.0 316 31 653.1 653.1 322.8 653.1 0.00 67 12 29120 -69.7 -93.7 2 24.0 -70.4 315 39 720.8 720.8 325.1 720.8 0.00 68 10 30210 -68.1 -93.1 2 25.0 -69.0 320 36 765.3 765.4 326.4 765.4 0.01 69 7.1 32276 -66.3 -93.3 1 27.0 -67.8 851.5 851.5 328.4 851.6 0.01 70 6.1 33190 -68.7 -93.7 2 25.0 -70.0 879.0 879.0 329.0 879.1 0.01 TRP 274 9424 -51.9 -60.9 33 9.0 -52.1 290 69 320.4 320.4 288.9 320.5 0.04 WND 303 8764 -47.4 -55.7 38 8.3 -47.7 285 75 317.7 317.7 288.1 317.9 0.07 Sounding variables and indices 1000-500 mb thick: 5229.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 65.84 % Est. max temperature: 2.64 C = 36.76 F Sfc-Lift cond lev (LCL): 1004.79 mb = 28.82 m = 94.56 ft T: -1.72 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.22 C Layer 1000.0- 960.0 mb Conv cond level (CCL): 930.05 mb = 644.19 m = 2113.45 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 0.88 C = 33.59 F Cap Strength: 12.62 C Lifted Index: 13.73 C Risk: None Lifted Index @300 mb: 26.58 C Lifted Index @700 mb: 7.92 C Showalter Index: 12.97 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 19.60 C K Index: 8.40 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.89 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 65687.83 J/kg Cap Strength: 13.48 C Lift Cond Lev (LCL): 943.62 mb = 530.18 m = 1739.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 10 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 65 13 -11.8 -5.5 | 75 23 -21.9 -6.1 1 1000 71 85 9 -9.0 -0.8 | 86 19 -19.1 -1.4 2 971 305 95 13 -13.0 1.1 | 91 23 -23.1 0.6 3 934 610 85 8 -8.0 -0.7 | 86 18 -18.1 -1.3 4 925 687 90 8 -8.0 0.0 | 88 18 -18.2 -0.6 5 898 914 105 10 -9.7 2.6 | 96 20 -19.8 2.0 6 864 1219 140 11 -7.1 8.4 | 115 19 -17.2 7.9 7 850 1344 140 13 -8.4 10.0 | 117 21 -18.5 9.4 8 830 1524 120 10 -8.7 5.0 | 103 19 -18.8 4.4 9 798 1829 115 11 -10.0 4.6 | 101 21 -20.1 4.1 10 767 2134 165 4 -1.0 3.9 | 106 12 -11.2 3.3 11 737 2438 250 8 7.5 2.7 | 129 3 -2.6 2.2 12 708 2743 230 6 4.6 3.9 | 121 6 -5.6 3.3 13 700 2827 230 6 4.6 3.9 | 121 6 -5.6 3.3 14 679 3048 255 11 10.6 2.8 | 192 2 0.5 2.3 15 652 3353 230 13 10.0 8.4 | 179 8 -0.2 7.8 16 625 3658 230 14 10.7 9.0 | 184 8 0.6 8.4 17 600 3962 225 13 9.2 9.2 | 174 9 -1.0 8.6 18 575 4267 225 11 7.8 7.8 | 162 8 -2.4 7.2 19 552 4572 250 17 16.0 5.8 | 228 8 5.8 5.2 20 530 4877 255 16 15.5 4.1 | 236 6 5.3 3.6 21 508 5182 255 17 16.4 4.4 | 239 7 6.3 3.8 22 500 5300 275 23 22.9 -2.0 | 281 13 12.8 -2.6 23 487 5486 275 22 21.9 -1.9 | 282 12 11.8 -2.5 24 466 5791 265 30 29.9 2.6 | 264 20 19.7 2.0 25 447 6096 285 46 44.4 -11.9 | 290 36 34.3 -12.5 26 428 6401 290 62 58.3 -21.2 | 294 53 48.1 -21.8 27 400 6880 290 63 59.2 -21.5 | 294 54 49.0 -22.1 28 392 7010 290 63 59.2 -21.5 | 294 54 49.0 -22.1 29 359 7620 290 63 59.2 -21.5 | 294 54 49.0 -22.1 30 303 8764 285 75 72.4 -19.4 | 288 65 62.3 -20.0 31 300 8830 285 74 71.5 -19.2 | 288 64 61.3 -19.7 32 300 8839 285 75 72.4 -19.4 | 288 65 62.3 -20.0 33 286 9144 285 71 68.6 -18.4 | 288 61 58.4 -18.9 34 274 9424 290 69 64.8 -23.6 | 294 60 54.7 -24.2 35 260 9754 295 60 54.4 -25.4 | 300 51 44.2 -25.9 36 250 10020 280 48 47.3 -8.3 | 283 38 37.1 -8.9 37 237 10363 275 46 45.8 -4.0 | 277 36 35.7 -4.6 38 226 10668 280 48 47.3 -8.3 | 283 38 37.1 -8.9 39 216 10973 270 51 51.0 -0.0 | 271 41 40.8 -0.6 40 200 11470 290 44 41.3 -15.0 | 297 35 31.2 -15.6 41 197 11582 290 47 44.2 -16.1 | 296 38 34.0 -16.6 42 179 12192 280 43 42.3 -7.5 | 284 33 32.2 -8.0 43 163 12802 290 45 42.3 -15.4 | 296 36 32.1 -16.0 44 150 13340 280 34 33.5 -5.9 | 286 24 23.3 -6.5 45 142 13716 285 34 32.8 -8.8 | 292 25 22.7 -9.4 46 135 14021 270 32 32.0 -0.0 | 272 22 21.8 -0.6 47 123 14630 275 25 24.9 -2.2 | 281 15 14.7 -2.8 48 117 14935 260 24 23.6 4.2 | 255 14 13.5 3.6 49 112 15240 275 24 23.9 -2.1 | 281 14 13.8 -2.7 50 107 15545 255 29 28.0 7.5 | 249 19 17.9 6.9 51 100 15980 265 28 27.9 2.4 | 264 18 17.7 1.9 52 97 16154 270 33 33.0 -0.0 | 271 23 22.8 -0.6 53 93 16459 280 20 19.7 -3.5 | 293 10 9.5 -4.0 54 89 16764 265 17 16.9 1.5 | 262 7 6.8 0.9 55 85 17069 265 20 19.9 1.7 | 263 10 9.8 1.2 56 77 17678 235 29 23.8 16.6 | 220 21 13.6 16.1 57 70 18288 280 36 35.5 -6.3 | 285 26 25.3 -6.8 58 70 18290 300 25 21.7 -12.5 | 319 17 11.5 -13.1 59 67 18593 310 22 16.9 -14.1 | 336 16 6.7 -14.7 60 64 18898 315 15 10.6 -10.6 | 358 11 0.5 -11.2 61 61 19202 220 10 6.4 7.7 | 152 8 -3.7 7.1 62 58 19507 255 18 17.4 4.7 | 241 8 7.2 4.1 63 55 19812 240 26 22.5 13.0 | 225 18 12.4 12.4 64 50 20420 305 21 17.2 -12.0 | 331 14 7.0 -12.6 65 50 20422 275 37 36.9 -3.2 | 278 27 26.7 -3.8 66 48 20726 305 17 13.9 -9.8 | 340 11 3.8 -10.3 67 45 21031 285 20 19.3 -5.2 | 302 11 9.2 -5.8 68 43 21336 320 19 12.2 -14.6 | 352 15 2.1 -15.1 69 41 21641 250 18 16.9 6.2 | 230 9 6.8 5.6 70 39 21946 275 31 30.9 -2.7 | 279 21 20.7 -3.3 71 35 22555 295 25 22.7 -10.6 | 312 17 12.5 -11.1 72 32 23165 300 22 19.1 -11.0 | 322 15 8.9 -11.6 73 31 23470 295 28 25.4 -11.8 | 309 20 15.2 -12.4 74 30 23600 320 37 23.8 -28.3 | 335 32 13.6 -28.9 75 28 24079 315 37 26.2 -26.2 | 329 31 16.0 -26.7 76 24 24994 315 18 12.7 -12.7 | 349 14 2.6 -13.3 77 22 25603 320 27 17.4 -20.7 | 341 22 7.2 -21.3 78 20 26070 310 32 24.5 -20.6 | 326 26 14.4 -21.1 79 20 26213 300 26 22.5 -13.0 | 318 18 12.4 -13.6 80 18 26822 320 25 16.1 -19.2 | 343 21 5.9 -19.7 81 17 27127 315 33 23.3 -23.3 | 331 27 13.2 -23.9 82 16 27432 300 24 20.8 -12.0 | 320 16 10.6 -12.6 83 13 28651 315 41 29.0 -29.0 | 327 35 18.8 -29.6 84 11 29870 315 36 25.5 -25.5 | 330 30 15.3 -26.0 85 10 30210 320 36 23.1 -27.6 | 335 31 13.0 -28.2 Wind Parameters Mean winds (0-6000m): 236.8 at 13.6 knts Storm direction: 266.8 at 10.2 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 113.0 neg: -40.3 tot: 72.7 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 73.83 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 90 11 88 21| 5.8 0.0 5.8| 34.5 -7.7 26.8 53.7 0.40| 12.2 4.9 1000 94 10 90 20| 5.5 0.0 5.5| 62.1 -8.9 53.2 53.2 0.52| 9.8 5.1 1500 108 10 98 20| 3.8 0.0 3.8| 86.8 -33.6 53.1 35.4 0.34| 10.2 3.4 2000 111 10 99 20| 3.5 0.0 3.5| 99.1 -36.9 62.3 31.1 0.32| 9.7 3.1 2500 117 9 101 19| 4.2 0.0 4.2|108.7 -39.4 69.3 27.7 0.30| 10.4 3.1 3000 128 9 106 18| 4.0 0.0 4.0|113.0 -40.3 72.7 24.2 0.32| 10.0 3.2 4000 171 10 129 15| 3.0 0.8 3.8|114.6 -45.6 69.0 17.2 0.25| 8.5 2.2 5000 203 11 148 11| 3.0 0.6 3.6|132.5 -48.0 84.5 16.9 0.32| 8.0 2.6 6000 237 14 190 7| 4.7 0.5 5.2|209.0 -63.0 146.1 24.3 0.33| 9.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251017.00.gif