UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 31 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 1004 41 -4.7 -10.7 63 6.0 -6.4 60 5 268.1 268.4 266.5 272.8 1.68 1 998 88 -3.5 -10.5 58 7.0 -5.5 61 5 269.8 270.1 267.7 274.5 1.72 2 972 297 -5.7 -10.7 68 5.0 -7.1 66 5 269.6 269.9 267.6 274.4 1.74 3 945 517 -7.3 -15.3 53 8.0 -9.2 71 5 270.2 270.4 267.1 273.6 1.23 4 900 899 -6.3 -20.3 32 14.0 -9.5 80 5 275.0 275.2 269.6 277.5 0.84 5 874 1129 -5.5 -20.5 30 15.0 -9.0 85 5 278.2 278.3 271.5 280.7 0.86 6 850 1347 -7.1 -22.1 29 15.0 -10.4 90 5 278.7 278.8 271.7 281.0 0.76 7 771 2102 -11.3 -27.3 25 16.0 -14.2 35 3 282.1 282.2 273.3 283.7 0.53 8 700 2837 -15.7 -31.7 24 16.0 -18.1 340 1 285.1 285.2 274.8 286.3 0.38 9 674 3122 -16.9 -29.9 31 13.0 -19.0 359 1 286.9 286.9 275.8 288.4 0.47 10 632 3601 -20.5 -32.5 33 12.0 -22.1 30 2 288.1 288.1 276.3 289.3 0.39 11 582 4206 -25.1 -34.1 43 9.0 -26.2 71 3 289.6 289.6 277.0 290.8 0.37 12 500 5290 -33.9 -42.9 40 9.0 -34.5 145 5 291.7 291.7 277.8 292.3 0.17 13 468 5748 -37.9 -43.9 53 6.0 -38.2 144 7 292.3 292.3 278.1 292.9 0.17 14 433 6278 -41.7 -58.7 14 17.0 -42.2 142 10 294.1 294.1 278.7 294.2 0.03 15 400 6810 -45.7 -59.7 19 14.0 -46.0 140 13 295.6 295.6 279.4 295.7 0.03 16 341 7856 -53.9 -62.9 32 9.0 -54.0 154 7 298.2 298.2 280.6 298.3 0.02 17 323 8203 -56.9 -61.7 54 4.8 -57.0 159 6 298.8 298.8 280.8 298.9 0.03 18 306 8545 -58.1 -61.1 68 3.0 -58.2 163 4 301.7 301.7 282.1 301.9 0.03 19 300 8670 -58.5 -62.1 63 3.6 -58.5 165 3 302.9 302.9 282.6 303.0 0.03 20 290 8883 -59.3 -63.2 60 3.9 -59.3 160 3 304.7 304.7 283.3 304.8 0.03 21 250 9820 -55.5 -68.5 18 13.0 -55.7 265 5 323.6 323.6 289.9 323.6 0.02 22 234 10241 -53.1 -75.1 5 22.0 -53.4 277 6 333.4 333.4 292.6 333.4 0.01 23 220 10637 -51.7 -75.7 4 24.0 -52.1 288 7 341.5 341.5 294.7 341.5 0.01 24 215 10785 -52.3 -78.3 3 26.0 -52.7 292 8 342.8 342.8 295.0 342.8 0.00 25 200 11250 -51.9 -80.9 2 29.0 -52.3 305 9 350.6 350.6 296.8 350.6 0.00 26 188 11652 -51.3 -83.3 1 32.0 -51.7 299 11 357.8 357.8 298.2 357.8 0.00 27 150 13120 -51.5 -83.5 1 32.0 -52.1 275 17 381.3 381.3 302.5 381.3 0.00 28 126 14253 -51.1 -83.1 1 32.0 -51.8 275 19 401.6 401.6 305.4 401.6 0.00 29 101 15686 -52.7 -84.7 1 32.0 -53.4 275 21 424.7 424.7 308.3 424.7 0.00 30 100 15750 -53.1 -85.1 1 32.0 -53.8 275 21 425.1 425.1 308.3 425.1 0.00 31 70 18030 -54.3 -85.3 1 31.0 -55.1 260 23 468.2 468.2 312.5 468.2 0.00 32 50 20180 -55.5 -86.5 1 31.0 -56.5 285 27 512.7 512.7 315.8 512.7 0.00 33 37 22086 -58.5 -88.5 1 30.0 -59.4 279 22 551.1 551.1 318.2 551.1 0.00 34 33 22808 -56.5 -87.5 1 31.0 -57.8 277 20 574.7 574.7 319.4 574.8 0.01 35 30 23410 -58.7 -88.7 1 30.0 -59.7 275 19 584.6 584.6 319.9 584.6 0.00 36 25 24546 -61.9 -90.9 1 29.0 -62.8 288 25 606.7 606.7 320.9 606.7 0.00 37 20 25930 -60.5 -89.5 1 29.0 -61.7 305 33 651.0 651.0 322.7 651.0 0.01 38 17 26944 -59.5 -89.5 1 30.0 -61.1 306 36 685.2 685.2 324.0 685.2 0.01 39 15 27720 -63.5 -91.5 1 28.0 -64.6 307 38 696.8 696.8 324.3 696.9 0.01 40 10 30200 -64.9 -92.9 1 28.0 -66.2 310 46 777.3 777.3 326.7 777.3 0.01 41 8.0 31567 -63.2 -91.9 1 28.7 -65.2 310 64 835.3 835.3 328.1 835.3 0.01 42 7.1 32302 -62.3 -91.3 1 29.0 -64.7 868.0 868.0 328.8 868.1 0.01 TRP 290 8883 -59.3 -63.2 60 3.9 -59.3 160 3 304.7 304.7 283.3 304.8 0.03 WND 8.0 31567 -63.2 -91.9 1 28.7 -65.2 310 64 835.3 835.3 328.1 835.3 0.01 Sounding variables and indices 1000-500 mb thick: 5217.45 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 36.02 % Est. max temperature: 5.78 C = 42.41 F Sfc-Lift cond lev (LCL): 912.90 mb = 787.50 m = 2583.64 ft T: -6.59 C 700-500 lapse rate: 7.42 C/km ThetaE index: 0.91 C Layer 972.0- 900.0 mb Conv cond level (CCL): 657.27 mb = 3309.26 m = 10857.01 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 14.52 C = 58.13 F Cap Strength: 13.38 C Lifted Index: 14.19 C Risk: None Lifted Index @300 mb: 20.00 C Lifted Index @700 mb: 11.00 C Showalter Index: 9.23 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: 11.80 C K Index: -11.30 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.39 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 72411.91 J/kg Cap Strength: 14.19 C Lift Cond Lev (LCL): 841.02 mb = 1429.21 m = 4688.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 141 at 3 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 1004 41 60 5 -4.3 -2.5 | 27 5 -2.5 -4.8 1 850 1347 90 5 -5.0 0.0 | 54 4 -3.2 -2.3 2 700 2837 340 1 0.3 -0.9 | 326 4 2.2 -3.2 3 500 5290 145 5 -2.9 4.1 | 150 2 -1.0 1.8 4 400 6810 140 13 -8.4 10.0 | 140 10 -6.5 7.7 5 300 8670 165 3 -0.8 2.9 | 241 1 1.1 0.6 6 290 8883 160 3 -1.0 2.8 | 238 1 0.8 0.5 7 250 9820 265 5 5.0 0.4 | 285 7 6.8 -1.9 8 200 11250 305 9 7.4 -5.2 | 309 12 9.2 -7.5 9 150 13120 275 17 16.9 -1.5 | 281 19 18.8 -3.8 10 100 15750 275 21 20.9 -1.8 | 280 23 22.8 -4.1 11 70 18030 260 23 22.7 4.0 | 266 25 24.5 1.7 12 50 20180 285 27 26.1 -7.0 | 288 29 27.9 -9.3 13 30 23410 275 19 18.9 -1.7 | 281 21 20.8 -4.0 14 20 25930 305 33 27.0 -18.9 | 306 36 28.9 -21.2 15 10 30200 310 46 35.2 -29.6 | 311 49 37.1 -31.9 Wind Parameters Mean winds (0-6000m): 111.3 at 3.9 knts Storm direction: 141.3 at 2.9 knts Shear (0-3000m) pos: 0.3 neg: 0.9 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -56.1 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -8.0 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 1.7 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.83 Bulk Shear: 1.79 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 65 5 31 5| 1.0 0.0 1.0| 1.1 0.0 1.1 2.3 0.83| 1.0 0.9 1000 71 5 36 5| 1.0 0.0 1.0| 2.1 0.0 2.1 2.1 0.82| 1.0 0.8 1500 76 5 40 5| 0.7 0.3 1.0| 2.6 -1.3 1.3 0.9 0.23| 1.3 0.3 2000 74 5 36 4| 0.5 0.9 1.4| 2.6 -4.6 -2.0 -1.0 -0.28| 1.7 -0.5 2500 73 4 32 4| 0.4 1.0 1.4| 2.6 -7.2 -4.5 -1.8 -0.44| 1.8 -0.8 3000 75 4 29 4| 0.3 0.9 1.2| 3.0 -8.0 -5.0 -1.7 -0.42| 1.7 -0.7 4000 71 3 21 4| 0.5 0.7 1.2| 6.2 -8.0 -1.8 -0.4 -0.11| 1.7 -0.2 5000 89 3 34 3| 0.8 0.5 1.3| 9.3 -8.0 1.3 0.3 0.16| 1.8 0.3 6000 111 4 64 2| 0.8 0.3 1.1| 10.0 -8.4 1.5 0.3 0.17| 2.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251130.23.gif