UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 22 APR 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 -13.1 -15.5 82 2.4 -13.6 185 9 259.7 259.9 259.3 262.7 1.14 1 1000 70 -13.5 -15.0 88 1.5 -13.8 210 9 259.6 259.8 259.3 262.8 1.19 2 934 586 -17.7 -18.6 93 0.9 -17.9 219 12 260.5 260.6 259.5 263.1 0.94 3 925 658 -18.1 -19.2 91 1.1 -18.3 220 11 260.8 260.9 259.7 263.3 0.90 4 883 1005 -18.9 -20.9 84 2.0 -19.2 205 14 263.5 263.6 261.6 265.7 0.82 5 853 1261 -20.7 -21.6 92 0.9 -20.8 233 10 264.2 264.3 262.0 266.4 0.80 6 850 1287 -20.5 -21.6 91 1.1 -20.7 235 10 264.7 264.8 262.4 266.9 0.80 7 847 1313 -20.5 -23.0 80 2.5 -20.9 233 10 264.9 265.1 262.4 266.9 0.71 8 805 1687 -23.9 -24.0 99 0.1 -23.9 212 13 265.2 265.3 262.6 267.1 0.68 9 785 1871 -24.3 -26.0 86 1.7 -24.5 212 14 266.7 266.8 263.5 268.4 0.58 10 731 2388 -26.5 -29.5 76 3.0 -26.8 234 10 269.8 269.8 265.4 271.1 0.45 11 700 2700 -27.7 -29.5 85 1.8 -27.9 235 12 271.8 271.9 266.8 273.2 0.47 12 692 2783 -27.9 -29.3 88 1.4 -28.0 233 12 272.5 272.6 267.3 273.9 0.49 13 687 2835 -26.9 -27.9 91 1.0 -27.0 231 11 274.2 274.3 268.5 275.8 0.56 14 678 2930 -26.7 -30.0 74 3.3 -27.1 226 11 275.4 275.5 269.2 276.8 0.47 15 676 2951 -26.5 -29.2 78 2.7 -26.8 225 11 275.9 276.0 269.5 277.4 0.50 16 664 3081 -27.1 -31.3 67 4.2 -27.5 221 10 276.6 276.7 269.8 277.9 0.42 17 625 3514 -30.5 -32.5 83 2.0 -30.7 231 11 277.6 277.6 270.4 278.8 0.40 18 611 3674 -31.5 -33.6 82 2.1 -31.7 235 11 278.2 278.3 270.7 279.3 0.37 19 584 3993 -33.1 -41.1 45 8.0 -33.6 217 7 280.0 280.0 271.5 280.5 0.18 20 569 4176 -34.3 -42.3 44 8.0 -34.8 206 5 280.6 280.7 271.8 281.2 0.16 21 551 4400 -35.9 -40.1 65 4.2 -36.2 205 5 281.3 281.4 272.3 282.0 0.21 22 545 4476 -36.3 -43.3 48 7.0 -36.7 208 5 281.8 281.8 272.5 282.2 0.15 23 535 4604 -36.9 -39.3 78 2.4 -37.1 213 6 282.5 282.6 273.1 283.3 0.24 24 530 4669 -37.5 -40.4 74 2.9 -37.7 216 6 282.6 282.6 273.1 283.3 0.21 25 521 4787 -37.9 -50.9 24 13.0 -38.4 221 7 283.5 283.5 273.3 283.7 0.07 26 513 4894 -38.3 -46.3 43 8.0 -38.7 226 7 284.2 284.3 273.8 284.6 0.12 27 500 5070 -39.3 -50.3 30 11.0 -39.7 235 10 285.1 285.1 274.2 285.4 0.08 28 475 5421 -40.5 -57.5 14 17.0 -41.0 242 9 287.9 287.9 275.6 288.0 0.03 29 465 5566 -41.1 -57.1 16 16.0 -41.6 245 8 288.9 288.9 276.2 289.0 0.04 30 459 5655 -40.5 -60.5 10 20.0 -41.1 237 9 290.7 290.7 277.0 290.8 0.02 31 400 6590 -42.7 -64.7 7 22.0 -43.2 240 12 299.5 299.5 281.1 299.6 0.02 32 399 6607 -42.9 -64.9 7 22.0 -43.4 240 12 299.4 299.5 281.1 299.5 0.02 33 321 8078 -41.1 -74.1 2 33.0 -41.9 256 13 321.2 321.2 289.1 321.2 0.01 34 309 8338 -38.9 -74.9 1 36.0 -39.9 264 11 327.8 327.8 291.1 327.8 0.00 35 300 8540 -39.9 -74.9 1 35.0 -40.8 235 10 329.1 329.1 291.5 329.1 0.00 36 290 8771 -41.3 -76.3 1 35.0 -42.2 216 10 330.3 330.3 291.8 330.4 0.00 37 281 8985 -39.9 -75.9 1 36.0 -40.9 220 12 335.3 335.3 293.2 335.4 0.00 38 259 9540 -41.5 -77.5 1 36.0 -42.4 270 12 340.9 340.9 294.6 340.9 0.00 39 250 9780 -40.3 -77.3 1 37.0 -41.3 245 8 346.2 346.2 295.8 346.2 0.00 40 236 10173 -39.9 -77.9 1 38.0 -41.1 275 11 352.5 352.5 297.2 352.5 0.00 41 200 11300 -41.5 -79.5 1 38.0 -42.7 270 2 367.1 367.1 300.0 367.1 0.00 42 150 13230 -45.5 -81.5 1 36.0 -46.5 280 7 391.7 391.7 304.0 391.7 0.00 43 144 13502 -46.1 -82.1 1 36.0 -47.1 270 7 395.2 395.2 304.5 395.2 0.00 44 133 14032 -44.5 -81.5 1 37.0 -45.7 250 7 407.1 407.1 306.2 407.2 0.00 45 120 14718 -46.5 -82.5 1 36.0 -47.6 225 6 415.6 415.6 307.2 415.7 0.00 46 115 15002 -45.5 -82.5 1 37.0 -46.8 214 6 422.6 422.6 308.0 422.6 0.00 47 102 15799 -47.1 -83.1 1 36.0 -48.3 257 10 434.3 434.3 309.3 434.3 0.00 48 100 15930 -46.9 -82.9 1 36.0 -48.2 255 6 437.1 437.1 309.6 437.1 0.00 49 74 17930 -45.3 -83.3 1 38.0 -47.2 209 7 479.8 479.8 313.4 479.8 0.01 50 70 18300 -46.5 -83.5 1 37.0 -48.3 200 7 484.9 484.9 313.8 484.9 0.01 51 67 18590 -47.9 -83.9 1 36.0 -49.6 226 6 488.0 488.0 314.1 488.0 0.01 52 53 20143 -45.5 -83.5 1 38.0 -48.0 7 1 527.4 527.4 316.8 527.4 0.01 53 50 20530 -47.1 -84.1 1 37.0 -49.4 110 9 532.5 532.5 317.1 532.5 0.01 54 30 23900 -48.5 -85.5 1 37.0 -51.5 145 5 612.4 612.4 321.2 612.5 0.01 55 29 24124 -48.5 -85.5 1 37.0 -51.5 129 4 618.4 618.4 321.4 618.4 0.01 56 20 26580 -47.5 -85.5 1 38.0 -51.8 170 12 690.8 690.8 324.1 690.9 0.01 57 15 28485 -46.1 -85.1 0 39.0 -51.8 142 9 754.7 754.7 326.1 754.8 0.02 58 11 30537 -48.1 -86.1 0 38.0 -54.1 264 8 817.4 817.4 327.7 817.6 0.02 59 10 31170 -44.1 -84.1 0 40.0 -52.2 320 4 854.9 854.9 328.5 855.2 0.03 60 8.8 32031 -42.1 -83.1 0 41.0 -51.8 894.5 894.5 329.3 895.0 0.05 61 7.7 32933 -43.3 -83.3 0 40.0 -53.0 924.5 924.5 329.9 925.0 0.05 62 5.5 35219 -39.1 -81.1 0 42.0 -52.9 1036.5 1036.6 331.8 1037.7 0.10 TRP 465 5566 -41.1 -57.1 16 16.0 -41.6 245 8 288.9 288.9 276.2 289.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5000.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 75.34 % Est. max temperature: -8.63 C = 16.47 F Sfc-Lift cond lev (LCL): 966.70 mb = 325.73 m = 1068.65 ft T: -15.58 C 700-500 lapse rate: 4.89 C/km Conv cond level (CCL): 934.26 mb = 583.46 m = 1914.23 ft Mean mixing ratio: 1.02 g/kg Conv temperature: -12.29 C = 9.88 F Cap Strength: 17.52 C Lifted Index: 18.10 C Risk: None Lifted Index @300 mb: 46.74 C Lifted Index @700 mb: 8.49 C Showalter Index: 15.06 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.70 C K Index: -4.60 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.44 J/kg Max Up Vert Vel: 3.86 m/s Conv Inhibition (B-): 105991.94 J/kg Cap Strength: 17.83 C Lift Cond Lev (LCL): 935.62 mb = 572.43 m = 1878.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 8 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 27 185 9 0.8 9.0 | 136 9 -6.5 6.7 1 1000 70 210 9 4.5 7.8 | 153 6 -2.8 5.5 2 969 305 205 16 6.8 14.5 | 178 12 -0.5 12.2 3 931 610 220 12 7.7 9.2 | 184 7 0.4 6.9 4 925 658 220 11 7.1 8.4 | 178 6 -0.2 6.2 5 894 914 195 16 4.1 15.5 | 167 14 -3.1 13.2 6 858 1219 230 9 6.9 5.8 | 174 4 -0.4 3.5 7 850 1287 235 10 8.2 5.7 | 195 4 0.9 3.5 8 823 1524 215 12 6.9 9.8 | 177 8 -0.4 7.6 9 789 1829 210 14 7.0 12.1 | 178 10 -0.3 9.8 10 757 2134 230 12 9.2 7.7 | 199 6 1.9 5.4 11 726 2438 235 9 7.4 5.2 | 182 3 0.1 2.9 12 700 2700 235 12 9.8 6.9 | 209 5 2.5 4.6 13 696 2743 235 12 9.8 6.9 | 209 5 2.5 4.6 14 666 3048 220 10 6.4 7.7 | 171 5 -0.9 5.4 15 611 3658 235 11 9.0 6.3 | 203 4 1.7 4.0 16 560 4267 200 4 1.4 3.8 | 104 6 -5.9 1.5 17 514 4877 225 7 4.9 4.9 | 139 4 -2.3 2.7 18 500 5070 235 10 8.2 5.7 | 195 4 0.9 3.5 19 465 5566 245 8 7.3 3.4 | 178 1 -0.0 1.1 20 450 5791 225 10 7.1 7.1 | 177 5 -0.2 4.8 21 430 6096 240 11 9.5 5.5 | 215 4 2.2 3.2 22 411 6401 270 11 11.0 -0.0 | 301 4 3.7 -2.3 23 400 6590 240 12 10.4 6.0 | 220 5 3.1 3.7 24 393 6706 240 12 10.4 6.0 | 220 5 3.1 3.7 25 359 7315 255 12 11.6 3.1 | 259 4 4.3 0.8 26 344 7620 245 13 11.8 5.5 | 234 6 4.5 3.2 27 329 7925 230 14 10.7 9.0 | 207 8 3.4 6.7 28 314 8230 280 12 11.8 -2.1 | 314 6 4.5 -4.4 29 300 8540 235 10 8.2 5.7 | 195 4 0.9 3.5 30 287 8839 210 10 5.0 8.7 | 160 7 -2.3 6.4 31 275 9144 230 14 10.7 9.0 | 207 8 3.4 6.7 32 262 9449 280 14 13.8 -2.4 | 306 8 6.5 -4.7 33 250 9780 245 8 7.3 3.4 | 178 1 -0.0 1.1 34 229 10363 290 12 11.3 -4.1 | 328 8 4.0 -6.4 35 219 10668 265 8 8.0 0.7 | 336 2 0.7 -1.6 36 200 11300 270 2 2.0 -0.0 | 67 6 -5.3 -2.3 37 150 13230 280 7 6.9 -1.2 | 6 4 -0.4 -3.5 38 111 15240 205 6 2.5 5.4 | 124 6 -4.7 3.2 39 106 15545 245 10 9.1 4.2 | 222 3 1.8 1.9 40 101 15850 260 10 9.8 1.7 | 282 3 2.6 -0.5 41 100 15930 255 6 5.8 1.6 | 64 2 -1.5 -0.7 42 97 16154 255 6 5.8 1.6 | 64 2 -1.5 -0.7 43 70 18300 200 7 2.4 6.6 | 131 7 -4.9 4.3 44 53 20117 0 0 -0.0 -0.0 | 73 8 -7.3 -2.3 45 50 20530 110 9 -8.5 3.1 | 93 16 -15.7 0.8 46 44 21336 145 4 -2.3 3.3 | 96 10 -9.6 1.0 47 39 22250 125 11 -9.0 6.3 | 104 17 -16.3 4.0 48 37 22555 175 14 -1.2 13.9 | 144 14 -8.5 11.7 49 30 23900 145 5 -2.9 4.1 | 100 10 -10.2 1.8 50 28 24384 110 3 -2.8 1.0 | 83 10 -10.1 -1.3 51 25 24994 85 10 -10.0 -0.9 | 80 18 -17.2 -3.1 52 24 25298 115 15 -13.6 6.3 | 101 21 -20.9 4.1 53 23 25603 45 12 -8.5 -8.5 | 56 19 -15.8 -10.8 54 22 25908 105 11 -10.6 2.8 | 92 18 -17.9 0.6 55 21 26213 150 12 -6.0 10.4 | 121 16 -13.3 8.1 56 20 26580 170 12 -2.1 11.8 | 136 13 -9.4 9.5 57 19 26822 150 10 -5.0 8.7 | 117 14 -12.3 6.4 58 18 27127 175 15 -1.3 14.9 | 146 15 -8.6 12.7 59 18 27432 130 7 -5.4 4.5 | 100 13 -12.6 2.2 60 13 29261 150 11 -5.5 9.5 | 120 15 -12.8 7.2 61 13 29566 175 14 -1.2 13.9 | 144 14 -8.5 11.7 62 12 29870 205 13 5.5 11.8 | 169 10 -1.8 9.5 63 10 31170 320 4 2.6 -3.1 | 41 7 -4.7 -5.3 Wind Parameters Mean winds (0-6000m): 222.6 at 10.2 knts Storm direction: 252.6 at 7.6 knts Shear (0-3000m) pos: 1.7 neg: 0.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 37.5 deg Storm rel helicity (0-3000m) pos: 30.5 neg: -14.3 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.18 Bulk Shear: 2.34 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 ------------------------------------------------------------------------------- 500 208 13 173 9| 7.3 0.0 7.3| 16.7 0.0 16.7 33.3 0.55| 13.5 7.5 1000 207 13 173 10| 3.6 1.0 4.6| 20.5 -6.3 14.2 14.2 0.24| 13.1 3.1 1500 211 12 175 8| 2.6 0.6 3.2| 22.6 -8.7 13.9 9.3 0.17| 12.5 2.1 2000 212 13 176 8| 2.4 0.5 2.9| 27.2 -8.7 18.6 9.3 0.19| 10.8 2.1 2500 215 12 179 8| 2.0 0.4 2.4| 29.3 -9.8 19.5 7.8 0.18| 9.8 1.8 3000 218 12 181 7| 1.7 0.7 2.4| 30.5 -14.3 16.2 5.4 0.12| 9.1 1.1 4000 220 12 181 7| 1.5 1.0 2.6| 33.5 -20.2 13.3 3.3 0.06| 7.8 0.5 5000 220 10 174 6| 1.6 0.9 2.5| 39.0 -23.7 15.3 3.1 0.09| 7.2 0.6 6000 223 10 176 5| 1.4 0.7 2.1| 41.8 -24.0 17.8 3.0 0.11| 6.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250422.00.gif