UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 19 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 1017 41 -0.9 -2.8 87 1.9 -1.6 75 5 270.9 271.4 270.7 279.2 3.05 1 984 304 -1.3 -6.0 70 4.7 -2.9 91 4 273.1 273.5 271.1 279.9 2.48 2 955 542 -1.3 -10.3 50 9.0 -4.1 105 4 275.5 275.8 271.5 280.6 1.82 3 922 822 -1.9 -9.9 54 8.0 -4.5 121 3 277.6 278.0 273.0 283.2 1.95 4 913 900 -2.5 -9.5 59 7.0 -4.8 126 3 277.8 278.1 273.2 283.6 2.03 5 858 1390 -5.9 -10.1 72 4.2 -7.2 156 1 279.2 279.6 274.0 285.1 2.06 6 850 1463 -5.7 -14.7 49 9.0 -8.2 160 1 280.2 280.4 273.6 284.4 1.44 7 834 1612 -5.3 -22.3 25 17.0 -9.2 175 3 282.1 282.3 273.7 284.4 0.77 8 829 1659 -5.3 -23.3 23 18.0 -9.4 179 3 282.6 282.7 273.9 284.8 0.71 9 804 1899 -5.5 -24.5 21 19.0 -9.7 203 6 284.9 285.0 275.0 286.9 0.65 10 784 2096 -6.3 -27.3 17 21.0 -10.6 222 8 286.1 286.2 275.5 287.7 0.52 11 766 2277 -6.7 -31.7 12 25.0 -11.3 240 10 287.6 287.6 276.0 288.7 0.35 12 700 2976 -9.7 -34.7 11 25.0 -13.9 310 17 291.7 291.8 278.0 292.7 0.29 13 683 3165 -10.5 -13.8 77 3.3 -11.5 309 19 292.9 293.3 280.8 298.7 1.93 14 645 3604 -12.9 -16.2 76 3.3 -13.8 308 23 295.0 295.3 281.4 300.2 1.67 15 639 3675 -13.5 -15.1 88 1.6 -14.0 307 24 295.1 295.5 281.7 300.8 1.85 16 638 3687 -13.5 -15.1 88 1.6 -14.0 307 24 295.3 295.6 281.7 300.9 1.85 17 605 4089 -15.3 -19.2 72 3.9 -16.3 306 28 297.7 298.0 282.2 302.0 1.38 18 596 4202 -15.1 -44.1 6 29.0 -18.6 305 29 299.2 299.2 281.2 299.7 0.13 19 582 4382 -15.9 -48.9 4 33.0 -19.4 305 31 300.3 300.3 281.6 300.6 0.08 20 500 5510 -23.1 -41.1 18 18.0 -25.1 300 42 304.9 304.9 283.7 305.6 0.21 21 475 5883 -25.5 -42.5 19 17.0 -27.2 300 43 306.4 306.4 284.2 307.1 0.19 22 425 6676 -33.1 -39.1 55 6.0 -33.7 300 46 306.6 306.7 284.4 307.7 0.30 23 416 6826 -33.5 -35.6 81 2.1 -33.7 300 47 308.0 308.1 285.1 309.5 0.44 24 400 7100 -34.9 -37.3 79 2.4 -35.1 300 48 309.6 309.7 285.7 311.0 0.39 25 370 7640 -38.3 -39.6 88 1.3 -38.4 301 50 312.1 312.2 286.5 313.3 0.33 26 369 7658 -38.3 -39.6 88 1.3 -38.4 301 50 312.3 312.4 286.6 313.5 0.33 27 311 8812 -46.7 -50.9 62 4.2 -46.9 304 53 316.3 316.3 287.6 316.7 0.11 28 300 9050 -48.7 -52.4 65 3.7 -48.8 305 54 316.7 316.7 287.8 317.1 0.10 29 255 10104 -56.3 -60.0 63 3.7 -56.3 309 56 320.5 320.6 289.0 320.7 0.05 30 250 10230 -56.9 -60.5 64 3.6 -57.0 310 56 321.5 321.5 289.2 321.6 0.04 31 228 10809 -59.7 -62.5 70 2.8 -59.7 310 50 325.8 325.8 290.5 325.9 0.04 32 206 11451 -53.9 -63.9 28 10.0 -54.1 302 45 344.5 344.5 295.4 344.6 0.03 33 200 11640 -55.1 -66.1 24 11.0 -55.3 300 44 345.5 345.5 295.7 345.6 0.03 34 179 12352 -53.1 -74.1 6 21.0 -53.5 302 41 359.9 359.9 298.7 360.0 0.01 35 176 12461 -53.3 -76.3 4 23.0 -53.7 302 40 361.3 361.3 299.0 361.4 0.01 36 150 13490 -53.5 -81.5 2 28.0 -53.9 305 36 377.9 377.9 301.9 377.9 0.00 37 101 16007 -57.1 -87.1 1 30.0 -57.5 305 31 416.2 416.2 307.3 416.2 0.00 38 100 16070 -57.1 -87.1 1 30.0 -57.5 305 31 417.4 417.4 307.4 417.4 0.00 39 70 18320 -59.7 -89.7 1 30.0 -60.2 315 31 456.7 456.7 311.5 456.7 0.00 40 50 20410 -61.7 -90.7 1 29.0 -62.1 320 33 498.1 498.1 314.8 498.1 0.00 41 48 20663 -61.1 -90.1 1 29.0 -61.6 320 33 505.4 505.4 315.3 505.4 0.00 42 37 22263 -66.1 -94.1 1 28.0 -66.5 317 33 531.6 531.6 317.0 531.6 0.00 43 30 23530 -67.9 -94.9 1 27.0 -68.2 315 33 559.5 559.5 318.6 559.5 0.00 44 24 24858 -70.7 -96.7 1 26.0 -71.0 326 32 588.3 588.3 320.0 588.3 0.00 45 20 25940 -69.5 -96.5 1 27.0 -69.9 335 31 623.4 623.4 321.6 623.4 0.00 46 11 29492 -71.1 -97.1 1 26.0 -71.7 733.9 733.9 325.5 733.9 0.00 TRP 228 10809 -59.7 -62.5 70 2.8 -59.7 310 50 325.8 325.8 290.5 325.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5334.62 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 39.05 % Est. max temperature: 7.18 C = 44.92 F Sfc-Lift cond lev (LCL): 987.10 mb = 278.89 m = 914.99 ft T: -1.26 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.74 C Layer 850.0- 834.0 mb Conv cond level (CCL): 651.09 mb = 3531.82 m = 11587.19 ft Mean mixing ratio: 2.25 g/kg Conv temperature: 22.95 C = 73.31 F Cap Strength: 17.77 C Lifted Index: 20.24 C Risk: None Lifted Index @300 mb: 25.52 C Lifted Index @700 mb: 12.40 C Showalter Index: 17.43 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 8.40 C K Index: -22.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.54 J/kg Max Up Vert Vel: 7.15 m/s Conv Inhibition (B-): 58770.90 J/kg Cap Strength: 20.00 C Lift Cond Lev (LCL): 876.78 mb = 1218.96 m = 3999.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 1017 41 75 5 -4.8 -1.3 | 137 16 -11.2 11.8 1 850 1463 160 1 -0.3 0.9 | 154 16 -6.7 14.1 2 700 2976 310 17 13.0 -10.9 | 252 7 6.6 2.2 3 500 5510 300 42 36.4 -21.0 | 285 31 30.0 -7.9 4 400 7100 300 48 41.6 -24.0 | 287 37 35.2 -10.9 5 300 9050 305 54 44.2 -31.0 | 295 42 37.8 -17.8 6 250 10230 310 56 42.9 -36.0 | 302 43 36.5 -22.9 7 228 10809 310 50 38.3 -32.1 | 301 37 31.9 -19.0 8 200 11640 300 44 38.1 -22.0 | 286 33 31.7 -8.9 9 150 13490 305 36 29.5 -20.6 | 288 24 23.1 -7.5 10 100 16070 305 31 25.4 -17.8 | 284 20 19.0 -4.6 11 70 18320 315 31 21.9 -21.9 | 300 18 15.5 -8.8 12 50 20410 320 33 21.2 -25.3 | 309 19 14.8 -12.1 13 30 23530 315 33 23.3 -23.3 | 301 20 16.9 -10.2 14 20 25940 335 31 13.1 -28.1 | 336 16 6.7 -15.0 Wind Parameters Mean winds (0-6000m): 304.0 at 19.5 knts Storm direction: 334.0 at 14.6 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 121.2 neg: 0.0 tot: 121.2 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 62.32 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 59 4 137 15| 2.7 0.0 2.7| 11.0 0.0 11.0 22.1 0.93| 2.7 2.5 1000 76 4 141 16| 2.2 0.0 2.2| 19.9 0.0 19.9 19.9 0.94| 2.4 2.3 1500 88 3 144 16| 1.9 0.0 1.9| 24.8 0.0 24.8 16.5 0.82| 2.3 1.9 2000 121 3 148 17| 3.0 0.0 3.0| 52.7 0.0 52.7 26.3 0.84| 3.5 2.9 2500 257 5 172 14| 3.6 0.0 3.6| 94.4 0.0 94.4 37.8 0.87| 4.8 4.2 3000 321 6 163 9| 3.6 0.0 3.6|121.2 0.0 121.2 40.4 0.83| 6.1 5.1 4000 312 10 191 6| 2.7 1.3 4.0|134.0 0.0 134.0 33.5 0.75| 5.9 4.4 5000 307 15 233 7| 2.2 2.1 4.2|141.3 0.0 141.3 28.3 0.64| 5.7 3.7 6000 304 19 257 10| 1.8 2.3 4.1|146.1 -0.0 146.1 24.4 0.58| 5.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251019.23.gif