UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 20 OCT 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 1013 41 0.8 -2.2 80 3.0 -0.4 40 9 272.9 273.5 272.1 281.7 3.21 1 981 297 -2.5 -4.9 84 2.4 -3.3 50 9 272.1 272.6 270.8 279.5 2.70 2 947 578 -0.9 -9.9 50 9.0 -3.8 61 9 276.5 276.8 272.2 281.9 1.90 3 909 903 -2.3 -11.3 50 9.0 -5.1 74 9 278.3 278.6 273.1 283.4 1.77 4 860 1342 -3.7 -16.7 36 13.0 -7.2 91 9 281.3 281.5 273.9 284.9 1.20 5 850 1434 -4.1 -14.1 46 10.0 -7.0 95 9 281.9 282.1 274.7 286.3 1.51 6 842 1509 -4.1 -12.1 54 8.0 -6.6 89 9 282.6 282.9 275.5 287.8 1.79 7 817 1746 -4.3 -20.3 27 16.0 -8.3 68 11 284.8 285.0 275.5 287.7 0.93 8 781 2100 -5.7 -19.7 32 14.0 -9.3 38 12 287.0 287.2 276.7 290.2 1.03 9 740 2521 -8.1 -16.1 53 8.0 -10.4 2 15 288.9 289.1 278.3 293.3 1.47 10 723 2701 -8.9 -16.9 52 8.0 -11.1 347 16 289.9 290.2 278.7 294.2 1.41 11 700 2951 -9.1 -18.1 48 9.0 -11.5 325 17 292.4 292.6 279.7 296.5 1.31 12 681 3163 -10.3 -19.3 48 9.0 -12.6 325 18 293.4 293.6 280.1 297.2 1.22 13 643 3604 -11.5 -31.5 17 20.0 -15.2 326 22 296.9 297.0 280.6 298.3 0.43 14 595 4193 -15.5 -29.5 29 14.0 -18.1 327 26 298.9 299.0 281.7 300.7 0.56 15 582 4359 -16.9 -30.9 29 14.0 -19.3 328 27 299.2 299.2 281.7 300.8 0.50 16 557 4688 -17.7 -46.7 6 29.0 -20.8 328 29 302.0 302.0 282.3 302.4 0.10 17 538 4947 -18.1 -43.1 9 25.0 -21.1 329 31 304.5 304.6 283.4 305.1 0.16 18 500 5490 -21.7 -38.7 20 17.0 -23.9 330 35 306.6 306.6 284.4 307.5 0.27 19 472 5914 -24.1 -37.1 29 13.0 -25.8 330 36 308.7 308.8 285.2 309.9 0.34 20 454 6197 -25.9 -38.9 28 13.0 -27.5 330 36 309.9 310.0 285.7 310.9 0.29 21 432 6557 -26.5 -43.5 19 17.0 -28.3 330 37 313.6 313.6 286.8 314.3 0.19 22 400 7110 -30.9 -46.9 19 16.0 -32.2 330 38 314.8 314.9 287.2 315.4 0.14 23 300 9080 -46.3 -57.3 28 11.0 -46.7 320 38 320.1 320.1 288.8 320.3 0.06 24 258 10068 -54.5 -63.5 32 9.0 -54.6 316 36 322.1 322.1 289.5 322.2 0.03 25 250 10270 -54.3 -62.3 37 8.0 -54.5 315 35 325.3 325.3 290.4 325.5 0.04 26 230 10798 -57.3 -65.3 36 8.0 -57.4 306 41 328.6 328.6 291.3 328.7 0.03 27 228 10852 -57.5 -65.5 35 8.0 -57.6 305 42 329.1 329.1 291.5 329.2 0.03 28 217 11166 -53.3 -68.3 14 15.0 -53.6 307 46 340.3 340.3 294.4 340.4 0.02 29 208 11438 -52.5 -73.5 6 21.0 -52.8 309 49 345.7 345.7 295.7 345.8 0.01 30 200 11690 -52.7 -75.7 5 23.0 -53.1 310 52 349.3 349.3 296.5 349.3 0.01 31 192 11955 -51.1 -78.1 3 27.0 -51.5 310 52 356.0 356.0 297.9 356.0 0.00 32 185 12196 -51.9 -81.9 2 30.0 -52.3 310 52 358.5 358.5 298.4 358.5 0.00 33 150 13550 -54.1 -85.1 1 31.0 -54.5 310 52 376.9 376.9 301.8 376.9 0.00 34 143 13856 -54.1 -85.1 1 31.0 -54.5 314 57 382.0 382.0 302.6 382.1 0.00 35 141 13946 -54.5 -85.5 1 30.9 -54.9 315 58 382.8 382.8 302.7 382.8 0.00 36 119 15018 -59.7 -89.7 1 30.0 -60.0 315 47 392.4 392.4 304.1 392.4 0.00 37 106 15744 -57.3 -87.3 1 30.0 -57.7 315 40 410.1 410.1 306.5 410.1 0.00 38 101 16048 -59.1 -89.1 1 30.0 -59.5 315 37 412.4 412.4 306.8 412.4 0.00 39 100 16110 -58.9 -88.9 1 30.0 -59.2 315 36 413.9 413.9 307.0 413.9 0.00 40 78 17665 -62.1 -91.1 1 29.0 -62.4 318 30 437.8 437.8 309.7 437.8 0.00 41 70 18340 -60.3 -89.3 1 29.0 -60.7 320 27 455.4 455.4 311.4 455.4 0.00 42 62 19089 -60.9 -89.9 1 29.0 -61.3 318 31 470.1 470.1 312.7 470.1 0.00 43 50 20410 -63.1 -92.1 1 29.0 -63.5 315 38 494.8 494.8 314.6 494.8 0.00 44 30 23520 -68.1 -95.1 1 27.0 -68.4 320 27 559.0 559.0 318.6 559.0 0.00 45 20 25940 -71.9 -97.9 1 26.0 -72.2 310 25 616.1 616.1 321.3 616.1 0.00 46 19 26244 -72.3 -98.3 1 26.0 -72.6 312 26 623.9 623.9 321.6 624.0 0.00 47 10 30060 -69.9 -96.9 1 27.0 -70.6 335 33 758.6 758.6 326.2 758.6 0.00 48 4.3 35198 -60.7 -89.7 1 29.0 -64.7 1009.4 1009.5 331.3 1009.7 0.03 TRP 228 10852 -57.5 -65.5 35 8.0 -57.6 305 42 329.1 329.1 291.5 329.2 0.03 WND 141 13946 -54.5 -85.5 1 30.9 -54.9 315 58 382.8 382.8 302.7 382.8 0.00 Sounding variables and indices 1000-500 mb thick: 5345.98 m Freezing level: 1005.24 mb = 103.07 m = 338.15 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 36.51 % Est. max temperature: 9.03 C = 48.25 F Sfc-Lift cond lev (LCL): 966.69 mb = 413.91 m = 1357.94 ft T: -1.83 C 700-500 lapse rate: 4.96 C/km ThetaE index: 2.14 C Layer 981.0- 947.0 mb Conv cond level (CCL): 632.31 mb = 3731.00 m = 12240.67 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 25.26 C = 77.47 F Cap Strength: 20.14 C Lifted Index: 21.17 C Risk: None Lifted Index @300 mb: 27.51 C Lifted Index @700 mb: 12.56 C Showalter Index: 17.36 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 7.60 C K Index: -5.50 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.27 J/kg Max Up Vert Vel: 7.25 m/s Conv Inhibition (B-): 69833.38 J/kg Cap Strength: 20.87 C Lift Cond Lev (LCL): 879.59 mb = 1163.48 m = 3817.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 15 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 1013 41 40 9 -5.8 -6.9 | 154 9 -3.7 7.8 1 850 1434 95 9 -9.0 0.8 | 156 17 -6.9 15.5 2 700 2951 325 17 9.8 -13.9 | 266 12 11.8 0.8 3 500 5490 330 35 17.5 -30.3 | 309 25 19.6 -15.6 4 400 7110 330 38 19.0 -32.9 | 311 28 21.1 -18.2 5 300 9080 320 38 24.4 -29.1 | 299 30 26.5 -14.4 6 250 10270 315 35 24.7 -24.7 | 291 29 26.8 -10.1 7 228 10852 305 42 34.4 -24.1 | 284 38 36.5 -9.4 8 200 11690 310 52 39.8 -33.4 | 294 46 41.9 -18.7 9 150 13550 310 52 39.8 -33.4 | 294 46 41.9 -18.7 10 141 13946 315 58 41.0 -41.0 | 301 50 43.1 -26.3 11 100 16110 315 36 25.5 -25.5 | 291 30 27.5 -10.8 12 70 18340 320 27 17.4 -20.7 | 287 20 19.4 -6.0 13 50 20410 315 38 26.9 -26.9 | 293 31 28.9 -12.2 14 30 23520 320 27 17.4 -20.7 | 287 20 19.4 -6.0 15 20 25940 310 25 19.2 -16.1 | 274 21 21.2 -1.4 16 10 30060 335 33 13.9 -29.9 | 314 22 16.0 -15.2 Wind Parameters Mean winds (0-6000m): 338.0 at 19.8 knts Storm direction: 8.0 at 14.8 knts Shear (0-3000m) pos: 1.2 neg: 4.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -25.2 tot: -17.7 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 44.39 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 45 9 153 9| 3.2 0.0 3.2| 0.0 -1.6 -1.6 -3.3 -0.21| 3.2 -0.7 1000 58 9 151 11| 3.1 0.0 3.1| 1.6 -1.6 -0.0 -0.0 -0.03| 3.2 -0.1 1500 69 9 151 13| 2.5 0.0 2.5| 5.3 -6.3 -1.0 -0.7 -0.04| 3.4 -0.1 2000 67 9 149 13| 1.9 2.1 4.0| 5.3 -20.6 -15.3 -7.6 -0.25| 4.8 -1.2 2500 52 10 144 10| 1.5 3.5 5.0| 5.9 -21.8 -16.0 -6.4 -0.06| 6.1 -0.4 3000 30 11 144 6| 1.2 4.1 5.4| 7.4 -25.2 -17.7 -5.9 -0.07| 6.9 -0.5 4000 356 14 251 3| 0.1 3.1 3.1| 28.0 -25.2 2.8 0.7 0.06| 6.1 0.4 5000 343 17 280 7| 0.7 2.5 3.2| 50.2 -25.2 25.0 5.0 0.13| 5.6 0.7 6000 338 20 291 10| 0.9 2.1 3.0| 63.4 -25.2 38.2 6.4 0.16| 5.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251020.23.gif