UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 16 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 -2.7 -2.8 99 0.1 -2.7 330 3 270.1 270.6 270.1 278.4 3.09 1 1000 74 -2.9 -2.9 100 0.0 -2.9 15 3 270.2 270.8 270.2 278.5 3.08 2 925 688 -6.5 -6.5 100 0.0 -6.5 55 10 272.7 273.1 270.9 279.6 2.54 3 904 867 -7.7 -7.7 100 0.0 -7.7 75 13 273.2 273.6 271.0 279.7 2.37 4 888 1006 -6.5 -9.0 82 2.5 -7.3 79 15 275.9 276.2 272.3 282.0 2.18 5 850 1346 -9.7 -10.2 96 0.5 -9.8 80 16 276.0 276.3 272.2 281.8 2.07 6 837 1465 -10.7 -10.8 99 0.1 -10.7 97 12 276.2 276.5 272.2 281.8 2.00 7 811 1708 -9.3 -16.3 57 7.0 -11.1 42 4 280.1 280.4 273.5 284.0 1.32 8 794 1872 -9.5 -22.5 34 13.0 -12.3 347 1 281.6 281.8 273.5 284.0 0.79 9 793 1881 -9.5 -17.5 52 8.0 -11.5 344 1 281.7 281.9 274.2 285.3 1.22 10 788 1930 -9.7 -17.7 52 8.0 -11.7 329 2 282.0 282.2 274.3 285.6 1.21 11 783 1979 -9.7 -15.7 62 6.0 -11.3 313 3 282.5 282.8 275.0 286.8 1.44 12 775 2059 -9.7 -23.7 31 14.0 -12.6 289 5 283.4 283.5 274.3 285.6 0.73 13 769 2119 -9.9 -17.9 52 8.0 -11.9 270 6 283.8 284.0 275.3 287.4 1.21 14 734 2478 -9.9 -26.9 24 17.0 -13.3 254 10 287.6 287.7 276.3 289.4 0.58 15 724 2583 -10.7 -23.7 33 13.0 -13.5 253 9 287.8 288.0 276.8 290.3 0.78 16 700 2842 -11.9 -26.9 28 15.0 -14.8 270 7 289.3 289.4 277.3 291.2 0.60 17 649 3418 -13.5 -46.5 4 33.0 -17.3 292 11 293.8 293.8 278.7 294.1 0.09 18 553 4612 -22.7 -34.7 33 12.0 -24.2 236 19 296.7 296.8 280.4 297.9 0.36 19 500 5340 -29.5 -32.9 72 3.4 -29.9 230 16 297.1 297.2 280.7 298.7 0.48 20 496 5397 -29.9 -33.3 72 3.4 -30.3 230 16 297.3 297.4 280.8 298.8 0.46 21 484 5571 -30.7 -32.8 82 2.1 -30.9 223 18 298.4 298.5 281.3 300.0 0.50 22 447 6132 -33.9 -35.3 87 1.4 -34.0 226 30 301.2 301.3 282.4 302.6 0.42 23 445 6163 -33.9 -35.6 85 1.7 -34.1 228 30 301.6 301.7 282.6 303.0 0.41 24 400 6900 -40.3 -42.7 78 2.4 -40.5 240 32 302.6 302.7 282.7 303.4 0.22 25 374 7354 -43.9 -47.8 65 3.9 -44.1 234 37 303.7 303.7 283.1 304.2 0.14 26 364 7536 -45.1 -48.1 72 3.0 -45.2 231 39 304.5 304.5 283.4 305.0 0.13 27 355 7703 -45.9 -46.7 92 0.8 -45.9 230 40 305.6 305.6 283.8 306.2 0.16 28 344 7911 -47.7 -51.0 69 3.3 -47.8 229 41 305.9 305.9 283.9 306.3 0.10 29 327 8244 -50.5 -53.4 71 2.9 -50.6 227 42 306.5 306.5 284.1 306.8 0.08 30 319 8405 -51.5 -52.5 89 1.0 -51.5 227 42 307.3 307.3 284.4 307.7 0.09 31 304 8715 -54.1 -57.1 69 3.0 -54.2 225 43 307.9 307.9 284.6 308.1 0.06 32 300 8800 -54.9 -56.4 83 1.5 -54.9 225 43 308.0 308.0 284.7 308.2 0.06 33 298 8843 -55.1 -56.2 87 1.1 -55.1 225 46 308.3 308.3 284.8 308.5 0.06 34 283 9172 -57.3 -62.3 53 5.0 -57.4 230 43 309.7 309.7 285.2 309.8 0.03 35 277 9308 -56.1 -73.1 10 17.0 -56.3 238 43 313.3 313.3 286.5 313.4 0.01 36 254 9867 -51.5 -76.5 3 25.0 -51.8 269 43 328.0 328.0 291.2 328.0 0.00 37 250 9970 -51.5 -76.5 3 25.0 -51.8 275 43 329.5 329.5 291.6 329.5 0.00 38 233 10428 -49.5 -79.5 2 30.0 -50.0 270 39 339.2 339.2 294.1 339.3 0.00 39 216 10925 -48.1 -80.1 1 32.0 -48.7 274 32 348.8 348.8 296.4 348.9 0.00 40 200 11430 -48.7 -81.7 1 33.0 -49.3 270 29 355.7 355.7 297.8 355.7 0.00 41 199 11463 -48.3 -81.3 1 33.0 -48.9 270 29 356.8 356.8 298.1 356.8 0.00 42 188 11836 -50.5 -81.5 1 31.0 -51.0 260 28 359.1 359.1 298.5 359.1 0.00 43 177 12230 -49.1 -82.1 1 33.0 -49.7 271 29 367.6 367.6 300.1 367.7 0.00 44 171 12456 -50.1 -82.1 1 32.0 -50.7 275 29 369.6 369.6 300.5 369.6 0.00 TRP 283 9172 -57.3 -62.3 53 5.0 -57.4 230 43 309.7 309.7 285.2 309.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 50.45 % Est. max temperature: 3.21 C = 37.79 F Sfc-Lift cond lev (LCL): 1003.21 mb = 43.84 m = 143.84 ft T: -2.77 C 700-500 lapse rate: 7.05 C/km ThetaE index: 1.17 C Layer 775.0- 769.0 mb Conv cond level (CCL): 954.30 mb = 442.43 m = 1451.52 ft Mean mixing ratio: 2.75 g/kg Conv temperature: -1.06 C = 30.09 F Cap Strength: 15.48 C Lifted Index: 15.07 C Risk: None Lifted Index @300 mb: 20.43 C Lifted Index @700 mb: 11.40 C Showalter Index: 13.02 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 19.30 C K Index: -5.40 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.38 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 10619.06 J/kg Cap Strength: 15.46 C Lift Cond Lev (LCL): 954.14 mb = 443.69 m = 1455.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 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 27 330 3 1.5 -2.6 | 79 8 -8.2 -1.6 1 1000 74 15 3 -0.8 -2.9 | 80 11 -10.5 -1.9 2 971 305 75 6 -5.8 -1.6 | 88 15 -15.5 -0.6 3 934 610 60 9 -7.8 -4.5 | 79 18 -17.5 -3.5 4 925 688 55 10 -8.2 -5.7 | 75 19 -17.9 -4.8 5 898 914 80 14 -13.8 -2.4 | 86 24 -23.5 -1.4 6 864 1219 75 17 -16.4 -4.4 | 83 26 -26.1 -3.4 7 850 1346 80 16 -15.8 -2.8 | 86 26 -25.4 -1.8 8 831 1524 105 10 -9.7 2.6 | 100 20 -19.3 3.6 9 798 1829 0 0 -0.0 -0.0 | 96 10 -9.7 1.0 10 767 2134 265 6 6.0 0.5 | 112 4 -3.7 1.5 11 738 2438 255 11 10.6 2.8 | 194 4 0.9 3.8 12 709 2743 250 7 6.6 2.4 | 137 5 -3.1 3.4 13 700 2842 270 7 7.0 -0.0 | 110 3 -2.7 1.0 14 653 3353 295 10 9.1 -4.2 | 11 3 -0.6 -3.2 15 627 3658 275 16 15.9 -1.4 | 274 6 6.2 -0.4 16 602 3962 280 17 16.7 -3.0 | 286 7 7.1 -2.0 17 578 4267 255 18 17.4 4.7 | 234 10 7.7 5.6 18 554 4572 235 19 15.6 10.9 | 206 13 5.9 11.9 19 532 4877 255 18 17.4 4.7 | 234 10 7.7 5.6 20 500 5340 230 16 12.3 10.3 | 193 12 2.6 11.3 21 490 5486 230 16 12.3 10.3 | 193 12 2.6 11.3 22 469 5791 205 24 10.1 21.8 | 181 23 0.5 22.7 23 449 6096 225 30 21.2 21.2 | 207 25 11.5 22.2 24 430 6401 240 28 24.2 14.0 | 224 21 14.6 15.0 25 400 6900 240 32 27.7 16.0 | 227 25 18.0 17.0 26 359 7620 230 40 30.6 25.7 | 218 34 21.0 26.7 27 300 8800 225 43 30.4 30.4 | 213 38 20.7 31.4 28 298 8839 225 46 32.5 32.5 | 214 41 22.8 33.5 29 284 9144 225 43 30.4 30.4 | 213 38 20.7 31.4 30 283 9172 230 43 32.9 27.6 | 219 37 23.3 28.6 31 250 9970 275 43 42.8 -3.7 | 275 33 33.1 -2.8 32 247 10058 270 43 43.0 -0.0 | 268 33 33.3 1.0 33 225 10668 270 36 36.0 -0.0 | 268 26 26.3 1.0 34 214 10973 275 31 30.9 -2.7 | 275 21 21.2 -1.7 35 205 11278 260 27 26.6 4.7 | 251 18 16.9 5.7 36 200 11430 270 29 29.0 -0.0 | 267 19 19.3 1.0 37 195 11582 270 29 29.0 -0.0 | 267 19 19.3 1.0 38 185 11887 255 28 27.0 7.2 | 245 19 17.4 8.2 39 175 12192 275 29 28.9 -2.5 | 275 19 19.2 -1.5 40 166 12497 275 30 29.9 -2.6 | 275 20 20.2 -1.6 Wind Parameters Mean winds (0-6000m): 245.8 at 13.0 knts Storm direction: 275.8 at 9.7 knts Shear (0-3000m) pos: 2.2 neg: 3.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 1.6 deg Storm rel helicity (0-3000m) pos: 85.9 neg: -59.5 tot: 26.3 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 45.39 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 62 6 84 15| 9.2 0.0 9.2| 7.6 -7.5 0.1 0.3 0.03| 10.5 0.4 1000 67 9 82 18| 8.4 0.0 8.4| 28.4 -17.8 10.6 10.6 0.10| 10.1 1.0 1500 74 11 84 20| 4.2 0.0 4.2| 71.7 -24.6 47.1 31.4 0.25| 10.8 2.7 2000 75 9 86 18| 3.1 3.5 6.7| 79.1 -53.6 25.5 12.7 0.06| 12.7 0.8 2500 75 9 86 18| 2.5 3.9 6.4| 85.9 -54.6 31.3 12.5 0.16| 12.1 1.9 3000 72 9 85 18| 2.2 3.3 5.4| 85.9 -59.5 26.3 8.8 0.06| 11.2 0.6 4000 316 10 26 7| 1.0 3.0 4.0| 87.5 -69.7 17.9 4.5 -0.07| 10.1 -0.7 5000 268 12 231 2| 0.9 2.7 3.5| 98.6 -99.8 -1.2 -0.2 -0.14| 10.0 -1.4 6000 246 13 199 7| 0.7 3.2 4.0|143.1-124.8 18.3 3.1 -0.12| 10.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251016.12.gif