UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 24 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 1015 27 -25.3 -27.6 81 2.3 -25.5 260 8 246.8 246.9 246.7 247.8 0.39 1 1012 50 -22.9 -25.2 81 2.3 -23.1 265 8 249.4 249.5 249.2 250.7 0.49 2 1000 142 -20.9 -23.4 80 2.5 -21.2 285 10 252.2 252.3 252.0 253.8 0.58 3 991 209 -20.1 -22.9 78 2.8 -20.5 291 10 253.7 253.8 253.2 255.4 0.61 4 925 718 -20.7 -22.1 88 1.4 -20.9 295 16 258.1 258.3 257.1 260.1 0.70 5 900 920 -21.3 -22.6 89 1.3 -21.5 285 18 259.6 259.7 258.3 261.5 0.69 6 850 1340 -23.5 -25.2 86 1.7 -23.7 275 12 261.5 261.6 259.6 263.2 0.58 7 784 1926 -27.9 -29.1 89 1.2 -28.0 294 11 262.9 263.0 260.4 264.2 0.44 8 750 2244 -28.5 -29.5 91 1.0 -28.6 302 10 265.6 265.7 262.4 266.9 0.44 9 733 2409 -27.1 -28.9 85 1.8 -27.3 284 7 268.9 269.0 264.8 270.3 0.48 10 700 2740 -27.9 -31.0 75 3.1 -28.2 290 11 271.6 271.7 266.5 272.8 0.41 11 683 2916 -28.7 -31.6 76 2.9 -29.0 296 13 272.6 272.7 267.3 273.8 0.40 12 679 2958 -28.7 -34.7 56 6.0 -29.2 299 13 273.1 273.1 267.3 274.0 0.30 13 648 3292 -29.7 -34.1 66 4.4 -30.1 307 14 275.6 275.7 269.1 276.6 0.33 14 607 3755 -32.7 -37.7 61 5.0 -33.1 309 15 277.4 277.4 270.0 278.1 0.25 15 584 4026 -34.9 -38.2 72 3.3 -35.1 304 15 277.9 277.9 270.3 278.6 0.24 16 564 4268 -36.7 -41.3 62 4.6 -37.0 300 15 278.5 278.6 270.6 279.1 0.18 17 531 4682 -40.3 -41.5 88 1.2 -40.4 300 15 279.1 279.1 270.9 279.7 0.19 18 516 4877 -41.9 -43.8 82 1.9 -42.0 300 15 279.4 279.5 271.1 279.9 0.15 19 514 4903 -42.1 -43.8 83 1.7 -42.2 299 15 279.5 279.5 271.1 280.0 0.15 20 510 4956 -42.3 -44.6 78 2.3 -42.4 296 16 279.9 279.9 271.4 280.3 0.14 21 506 5009 -42.1 -49.1 46 7.0 -42.3 294 17 280.7 280.8 271.8 281.0 0.09 22 500 5090 -42.3 -48.3 52 6.0 -42.5 290 19 281.5 281.5 272.2 281.8 0.10 23 485 5295 -43.7 -50.7 46 7.0 -43.9 320 18 282.2 282.2 272.6 282.5 0.08 24 474 5449 -42.5 -57.5 18 15.0 -42.9 320 19 285.5 285.6 274.4 285.7 0.03 25 462 5621 -42.7 -58.7 16 16.0 -43.1 320 13 287.4 287.4 275.3 287.5 0.03 26 447 5844 -42.3 -60.3 12 18.0 -42.8 318 6 290.6 290.6 277.0 290.7 0.03 27 426 6167 -43.5 -62.5 11 19.0 -43.9 314 7 293.1 293.1 278.2 293.2 0.02 28 400 6590 -43.3 -65.3 7 22.0 -43.8 340 11 298.7 298.7 280.8 298.8 0.01 29 378 6972 -41.7 -67.7 4 26.0 -42.3 321 11 305.7 305.7 283.7 305.7 0.01 30 357 7358 -42.9 -69.9 4 27.0 -43.5 314 13 309.1 309.1 285.0 309.2 0.01 31 321 8079 -40.1 -73.1 2 33.0 -40.9 329 10 322.5 322.5 289.5 322.6 0.01 32 308 8361 -40.9 -74.9 1 34.0 -41.8 317 9 325.3 325.3 290.3 325.3 0.00 33 300 8540 -39.9 -73.9 1 34.0 -40.8 310 9 329.1 329.1 291.5 329.2 0.01 34 264 9416 -38.7 -75.7 1 37.0 -39.9 302 10 343.1 343.1 295.1 343.2 0.00 35 250 9790 -39.3 -76.3 1 37.0 -40.5 295 6 347.6 347.6 296.1 347.7 0.00 36 217 10755 -41.1 -78.1 1 37.0 -42.2 309 10 359.2 359.2 298.5 359.2 0.00 37 205 11142 -40.7 -77.7 1 37.0 -41.9 328 10 365.7 365.7 299.8 365.8 0.00 38 200 11310 -41.3 -78.3 1 37.0 -42.5 10 2 367.4 367.4 300.1 367.4 0.00 39 188 11727 -43.3 -79.3 1 36.0 -44.3 316 8 370.7 370.7 300.7 370.7 0.00 40 171 12363 -42.7 -79.7 1 37.0 -43.9 281 9 381.9 381.9 302.5 381.9 0.00 41 159 12851 -44.5 -80.5 1 36.0 -45.6 267 7 386.9 386.9 303.3 386.9 0.00 42 150 13240 -43.9 -79.9 1 36.0 -45.1 255 6 394.4 394.4 304.4 394.4 0.00 43 113 15136 -46.7 -82.7 1 36.0 -47.9 294 7 422.5 422.5 308.0 422.5 0.00 44 100 15950 -45.7 -81.7 1 36.0 -47.1 245 5 439.4 439.4 309.8 439.5 0.01 45 93 16432 -47.3 -83.3 1 36.0 -48.6 235 7 445.5 445.5 310.4 445.5 0.00 46 74 17942 -47.5 -83.5 1 36.0 -49.1 235 7 475.2 475.2 313.1 475.2 0.01 47 70 18310 -46.5 -83.5 1 37.0 -48.3 220 2 484.9 484.9 313.8 484.9 0.01 48 50 20540 -47.9 -83.9 1 36.0 -50.0 100 13 530.6 530.6 316.9 530.6 0.01 49 30 23920 -48.1 -85.1 1 37.0 -51.1 105 15 613.5 613.5 321.2 613.6 0.01 50 20 26590 -48.3 -85.3 1 37.0 -52.3 100 9 688.3 688.3 324.0 688.4 0.01 51 18 27285 -49.3 -86.3 1 37.0 -53.3 83 12 706.2 706.2 324.6 706.3 0.01 52 10 31180 -45.9 -84.9 0 39.0 -53.2 85 13 848.2 848.2 328.4 848.5 0.03 53 5.0 35863 -39.1 -81.1 0 42.0 -53.4 1065.1 1065.2 332.2 1066.5 0.11 TRP 485 5295 -43.7 -50.7 46 7.0 -43.9 320 18 282.2 282.2 272.6 282.5 0.08 WND Sounding variables and indices 1000-500 mb thick: 4948.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 77.68 % Est. max temperature: -11.11 C = 12.00 F Sfc-Lift cond lev (LCL): 976.72 mb = 316.03 m = 1036.85 ft T: -20.23 C 700-500 lapse rate: 6.13 C/km ThetaE index: 0.00 C Layer 1015.0- 0.0 mb Conv cond level (CCL): 1012.00 mb = 49.72 m = 163.11 ft Mean mixing ratio: 0.64 g/kg Conv temperature: -22.01 C = -7.62 F Cap Strength: 19.73 C Lifted Index: 20.26 C Risk: None Lifted Index @300 mb: 51.25 C Lifted Index @700 mb: 13.68 C Showalter Index: 15.10 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.10 C K Index: -9.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.34 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 88366.28 J/kg Cap Strength: 20.13 C Lift Cond Lev (LCL): 931.41 mb = 666.94 m = 2188.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 1015 27 260 8 7.9 1.4 | 196 10 2.9 9.9 1 1000 142 285 10 9.7 -2.6 | 218 8 4.6 5.9 2 978 305 300 11 9.5 -5.5 | 236 5 4.5 3.0 3 939 610 300 15 13.0 -7.5 | 263 8 8.0 1.0 4 925 718 295 16 14.5 -6.8 | 260 10 9.5 1.7 5 901 914 285 18 17.4 -4.7 | 253 13 12.4 3.8 6 864 1219 280 11 10.8 -1.9 | 221 9 5.8 6.6 7 850 1340 275 12 12.0 -1.0 | 223 10 6.9 7.5 8 794 1829 285 10 9.7 -2.6 | 218 8 4.6 5.9 9 761 2134 315 12 8.5 -8.5 | 270 3 3.5 0.0 10 730 2438 280 6 5.9 -1.0 | 187 8 0.9 7.5 11 700 2740 290 11 10.3 -3.8 | 228 7 5.3 4.7 12 700 2743 285 11 10.6 -2.8 | 225 8 5.6 5.7 13 670 3048 305 14 11.5 -8.0 | 266 6 6.5 0.5 14 614 3658 310 15 11.5 -9.6 | 280 7 6.5 -1.1 15 563 4267 300 15 13.0 -7.5 | 263 8 8.0 1.0 16 515 4877 300 15 13.0 -7.5 | 263 8 8.0 1.0 17 500 5090 290 19 17.9 -6.5 | 261 13 12.8 2.0 18 493 5182 295 19 17.2 -8.0 | 268 12 12.2 0.5 19 485 5295 320 18 11.6 -13.8 | 309 8 6.6 -5.3 20 471 5486 320 19 12.2 -14.6 | 310 9 7.2 -6.1 21 450 5791 320 6 3.9 -4.6 | 163 4 -1.2 3.9 22 431 6096 310 6 4.6 -3.9 | 175 5 -0.4 4.6 23 400 6590 340 11 3.8 -10.3 | 34 2 -1.3 -1.8 24 393 6706 325 10 5.7 -8.2 | 247 1 0.7 0.3 25 359 7315 315 13 9.2 -9.2 | 279 4 4.2 -0.7 26 344 7620 310 14 10.7 -9.0 | 275 6 5.7 -0.5 27 329 7925 335 10 4.2 -9.1 | 54 1 -0.8 -0.6 28 300 8540 310 9 6.9 -5.8 | 215 3 1.9 2.7 29 287 8839 285 10 9.7 -2.6 | 218 8 4.6 5.9 30 275 9144 300 10 8.7 -5.0 | 226 5 3.6 3.5 31 251 9754 305 10 8.2 -5.7 | 229 4 3.2 2.8 32 250 9790 295 6 5.4 -2.5 | 184 6 0.4 6.0 33 220 10668 305 10 8.2 -5.7 | 229 4 3.2 2.8 34 201 11278 335 10 4.2 -9.1 | 54 1 -0.8 -0.6 35 200 11310 10 2 -0.3 -2.0 | 141 8 -5.4 6.5 36 184 11887 295 10 9.1 -4.2 | 223 6 4.0 4.3 37 150 13240 255 6 5.8 1.6 | 184 10 0.8 10.1 38 128 14326 0 0 -0.0 -0.0 | 149 10 -5.0 8.5 39 111 15240 285 8 7.7 -2.1 | 203 7 2.7 6.4 40 106 15545 275 10 10.0 -0.9 | 213 9 4.9 7.6 41 100 15950 245 5 4.5 2.1 | 177 11 -0.5 10.6 42 97 16154 245 5 4.5 2.1 | 177 11 -0.5 10.6 43 81 17374 200 13 4.4 12.2 | 178 21 -0.6 20.7 44 77 17678 245 10 9.1 4.2 | 198 13 4.0 12.7 45 70 18310 220 2 1.3 1.5 | 160 11 -3.7 10.0 46 61 19202 255 10 9.7 2.6 | 203 12 4.6 11.1 47 56 19812 80 1 -1.0 -0.2 | 144 10 -6.0 8.3 48 51 20422 75 10 -9.7 -2.6 | 112 16 -14.7 5.9 49 50 20540 100 13 -12.8 2.3 | 121 21 -17.8 10.8 50 49 20726 75 10 -9.7 -2.6 | 112 16 -14.7 5.9 51 46 21031 125 16 -13.1 9.2 | 134 25 -18.1 17.7 52 44 21336 190 4 0.7 3.9 | 161 13 -4.3 12.4 53 35 22860 105 1 -1.0 0.3 | 146 11 -6.0 8.8 54 30 23920 105 15 -14.5 3.9 | 122 23 -19.5 12.4 55 29 24079 100 15 -14.8 2.6 | 119 23 -19.8 11.1 56 24 25298 100 10 -9.8 1.7 | 125 18 -14.9 10.2 57 23 25603 135 10 -7.1 7.1 | 142 20 -12.1 15.6 58 21 26213 45 2 -1.4 -1.4 | 138 10 -6.4 7.1 59 20 26590 100 9 -8.9 1.6 | 126 17 -13.9 10.1 60 19 26822 105 10 -9.7 2.6 | 127 18 -14.7 11.1 61 18 27127 75 11 -10.6 -2.8 | 110 17 -15.6 5.7 62 18 27432 90 13 -13.0 0.0 | 115 20 -18.0 8.5 63 15 28651 110 15 -14.1 5.1 | 125 23 -19.1 13.6 64 14 28956 110 10 -9.4 3.4 | 130 19 -14.4 11.9 65 13 29261 80 10 -9.8 -1.7 | 114 16 -14.9 6.8 66 13 29566 75 11 -10.6 -2.8 | 110 17 -15.6 5.7 67 12 29870 105 10 -9.7 2.6 | 127 18 -14.7 11.1 68 10 31180 85 13 -13.0 -1.1 | 112 19 -18.0 7.4 Wind Parameters Mean winds (0-6000m): 299.5 at 13.2 knts Storm direction: 329.5 at 9.9 knts Shear (0-3000m) pos: 3.4 neg: 1.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 40.0 neg: -31.2 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 33.21 Bulk Shear: 0.82 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 ------------------------------------------------------------------------------- 500 293 11 231 7| 9.6 0.0 9.6| 15.1 0.0 15.1 30.2 0.77| 10.4 8.0 1000 292 14 246 8| 4.8 2.3 7.1| 16.4 -11.1 5.2 5.2 0.25| 9.6 2.4 1500 288 13 240 9| 3.2 1.8 5.0| 16.9 -21.3 -4.4 -2.9 0.04| 8.6 0.3 2000 288 13 236 8| 3.4 1.4 4.8| 21.2 -22.5 -1.3 -0.6 0.10| 7.9 0.8 2500 290 12 234 8| 2.7 2.1 4.9| 25.4 -31.2 -5.8 -2.3 -0.02| 8.6 -0.1 3000 291 12 234 7| 3.4 1.8 5.2| 40.0 -31.2 8.8 2.9 0.14| 8.6 1.2 4000 296 12 244 7| 2.8 1.4 4.2| 43.3 -33.5 9.7 2.4 0.15| 6.9 1.0 5000 297 13 248 7| 2.2 1.3 3.5| 43.4 -35.7 7.7 1.5 0.12| 6.0 0.7 6000 299 13 253 7| 2.3 1.9 4.2| 67.0 -41.1 26.0 4.3 0.10| 7.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250424.12.gif