UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 2 DEC 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 992 41 -7.5 -13.5 62 6.0 -9.0 90 9 266.3 266.5 264.6 270.0 1.36 1 987 81 -5.7 -17.7 38 12.0 -8.5 91 9 268.5 268.6 265.4 271.2 0.96 2 960 298 -7.7 -17.7 45 10.0 -9.9 95 10 268.6 268.7 265.6 271.4 0.99 3 918 645 -9.7 -23.7 31 14.0 -12.3 103 12 270.0 270.1 265.8 271.8 0.61 4 901 791 -7.1 -37.1 7 30.0 -11.3 106 13 274.1 274.1 267.8 274.7 0.18 5 895 843 -7.3 -42.3 4 35.0 -11.6 107 13 274.4 274.4 267.8 274.8 0.10 6 889 895 -7.7 -42.7 4 35.0 -12.0 108 13 274.5 274.6 267.9 274.9 0.10 7 850 1244 -9.1 -39.1 7 30.0 -13.0 115 15 276.6 276.6 269.4 277.1 0.15 8 810 1616 -10.5 -42.5 5 32.0 -14.3 125 16 279.0 279.0 270.7 279.3 0.11 9 760 2102 -14.3 -26.3 35 12.0 -16.4 138 17 280.0 280.1 272.2 281.8 0.59 10 720 2509 -17.9 -28.9 38 11.0 -19.6 149 18 280.4 280.5 272.2 281.9 0.49 11 700 2719 -18.9 -30.9 34 12.0 -20.5 155 19 281.6 281.6 272.8 282.8 0.42 12 621 3602 -24.1 -37.1 29 13.0 -25.5 164 17 285.4 285.4 274.7 286.2 0.25 13 585 4036 -26.5 -42.5 21 16.0 -27.8 168 16 287.5 287.6 275.6 288.0 0.15 14 572 4198 -27.9 -44.9 18 17.0 -29.2 170 15 287.7 287.8 275.7 288.1 0.12 15 516 4930 -33.9 -49.9 18 16.0 -34.7 178 14 289.1 289.1 276.3 289.4 0.08 16 500 5150 -35.9 -49.9 22 14.0 -36.5 180 13 289.3 289.3 276.4 289.5 0.08 17 400 6650 -48.7 -52.2 67 3.5 -48.8 185 29 291.7 291.7 277.6 292.0 0.08 18 392 6782 -49.9 -52.7 72 2.8 -50.0 185 30 291.8 291.8 277.7 292.1 0.07 19 366 7227 -53.9 -56.8 70 2.9 -53.9 187 32 292.3 292.3 277.9 292.4 0.05 20 300 8480 -62.3 -67.2 52 4.9 -62.3 190 38 297.5 297.5 280.3 297.6 0.02 21 297 8542 -62.5 -67.3 52 4.8 -62.6 190 38 298.1 298.1 280.5 298.1 0.02 22 273 9065 -62.9 -67.2 56 4.3 -62.9 188 35 304.8 304.8 283.3 304.8 0.02 23 250 9610 -62.3 -70.3 33 8.0 -62.4 185 31 313.4 313.4 286.6 313.5 0.01 24 238 9914 -62.7 -71.7 29 9.0 -62.8 182 31 317.3 317.3 287.9 317.3 0.01 25 206 10814 -58.5 -77.5 7 19.0 -58.7 172 29 337.3 337.3 293.6 337.3 0.00 26 200 11000 -58.9 -79.9 5 21.0 -59.0 170 29 339.5 339.5 294.2 339.5 0.00 27 161 12356 -58.5 -88.5 1 30.0 -58.7 178 21 361.9 361.9 299.1 361.9 0.00 28 150 12800 -57.7 -87.7 1 30.0 -58.0 180 19 370.7 370.7 300.7 370.7 0.00 29 122 14106 -55.9 -86.9 1 31.0 -56.3 162 14 396.5 396.5 304.8 396.5 0.00 30 110 14760 -58.7 -88.7 1 30.0 -59.0 153 11 403.2 403.2 305.6 403.2 0.00 31 101 15297 -57.1 -87.1 1 30.0 -57.5 146 9 416.2 416.2 307.3 416.2 0.00 32 100 15360 -57.3 -87.3 1 30.0 -57.7 145 9 417.0 417.0 307.4 417.0 0.00 33 93 15820 -55.7 -86.7 1 31.0 -56.2 160 9 428.9 428.9 308.7 428.9 0.00 34 82 16613 -60.1 -89.1 1 29.0 -60.4 187 10 435.6 435.6 309.4 435.7 0.00 35 70 17600 -60.1 -89.1 1 29.0 -60.5 220 11 455.8 455.8 311.4 455.8 0.00 36 50 19710 -57.9 -87.9 1 30.0 -58.6 5 15 507.0 507.0 315.4 507.1 0.00 37 30 22930 -56.7 -86.7 1 30.0 -58.0 360 27 590.1 590.1 320.2 590.1 0.01 38 28 23369 -56.1 -87.1 1 31.0 -57.6 358 32 603.5 603.5 320.7 603.5 0.01 39 22 24896 -58.5 -88.5 1 30.0 -59.9 352 51 639.4 639.4 322.3 639.5 0.01 40 20 25500 -56.1 -87.1 1 31.0 -58.1 350 58 664.5 664.5 323.2 664.5 0.01 41 10 29920 -53.3 -85.3 1 32.0 -57.5 360 104 820.6 820.6 327.7 820.8 0.03 42 5.0 34429 -48.8 -81.8 1 33.0 -57.5 360 120 1020.9 1020.9 331.5 1022.0 0.10 43 4.9 34562 -48.7 -81.7 1 33.0 -57.5 1027.4 1027.4 331.6 1028.6 0.10 44 4.0 35888 -51.3 -83.3 1 32.0 -59.6 1076.1 1076.2 332.3 1077.3 0.10 TRP 297 8542 -62.5 -67.3 52 4.8 -62.6 190 38 298.1 298.1 280.5 298.1 0.02 WND 5.0 34429 -48.8 -81.8 1 33.0 -57.5 360 120 1020.9 1020.9 331.5 1022.0 0.10 Sounding variables and indices 1000-500 mb thick: 5109.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 24.14 % Est. max temperature: 3.29 C = 37.92 F Sfc-Lift cond lev (LCL): 901.34 mb = 787.63 m = 2584.07 ft T: -7.15 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.00 C Layer 992.0- 0.0 mb Conv cond level (CCL): 581.65 mb = 4077.79 m = 13378.41 ft Mean mixing ratio: 0.73 g/kg Conv temperature: 13.77 C = 56.79 F Cap Strength: 14.36 C Lifted Index: 14.32 C Risk: None Lifted Index @300 mb: 18.07 C Lifted Index @700 mb: 9.91 C Showalter Index: 10.31 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: -3.20 C K Index: -24.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.72 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 87254.50 J/kg Cap Strength: 14.35 C Lift Cond Lev (LCL): 755.95 mb = 2142.26 m = 7028.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 12 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 ---------------------------------------------------------- 0 992 41 90 9 -9.0 0.0 | 39 15 -9.6 -11.8 1 850 1244 115 15 -13.6 6.3 | 69 15 -14.2 -5.5 2 700 2719 155 19 -8.0 17.2 | 122 10 -8.7 5.4 3 500 5150 180 13 0.0 13.0 | 152 1 -0.6 1.2 4 400 6650 185 29 2.5 28.9 | 186 17 1.9 17.1 5 300 8480 190 38 6.6 37.4 | 193 26 6.0 25.6 6 297 8542 190 38 6.6 37.4 | 193 26 6.0 25.6 7 250 9610 185 31 2.7 30.9 | 186 19 2.1 19.1 8 200 11000 170 29 -5.0 28.6 | 161 18 -5.7 16.8 9 150 12800 180 19 0.0 19.0 | 175 7 -0.6 7.2 10 100 15360 145 9 -5.2 7.4 | 53 7 -5.8 -4.4 11 70 17600 220 11 7.1 8.4 | 298 7 6.4 -3.4 12 50 19710 5 15 -1.3 -14.9 | 4 27 -2.0 -26.7 13 30 22930 360 27 -0.0 -27.0 | 1 39 -0.6 -38.8 14 20 25500 350 58 10.1 -57.1 | 352 70 9.4 -68.9 15 10 29920 360 104 -0.0 -104.0 | 0 116 -0.6 -115.8 Wind Parameters Mean winds (0-6000m): 153.1 at 15.8 knts Storm direction: 183.1 at 11.8 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 71.6 neg: 0.0 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 21.36 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 99 10 46 15| 3.2 0.0 3.2| 12.6 0.0 12.6 25.2 1.00| 3.2 3.2 1000 104 11 52 15| 3.3 0.0 3.3| 26.4 0.0 26.4 26.4 1.00| 3.3 3.3 1500 109 13 59 15| 3.3 0.0 3.3| 40.5 0.0 40.5 27.0 0.98| 3.5 3.4 2000 115 14 65 14| 3.3 0.0 3.3| 53.6 0.0 53.6 26.8 0.96| 3.7 3.5 2500 123 14 73 13| 3.3 0.0 3.3| 66.1 0.0 66.1 26.4 0.95| 3.9 3.7 3000 130 15 80 12| 2.9 0.0 2.9| 71.6 0.0 71.6 23.9 0.91| 3.7 3.4 4000 139 16 90 11| 2.1 0.0 2.1| 73.8 0.0 73.8 18.4 0.82| 3.3 2.7 5000 146 15 96 9| 1.6 0.0 1.6| 74.5 0.0 74.5 14.9 0.74| 3.0 2.2 6000 153 16 106 8| 2.1 0.0 2.1| 77.0 0.0 77.0 12.8 0.61| 3.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251202.23.gif