UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:0000Z 16 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 5.6 1.2 73 4.4 3.7 130 5 277.7 278.4 276.2 289.0 4.11 1 982 296 6.8 0.8 66 6.0 4.1 145 10 281.4 282.1 278.1 292.9 4.12 2 975 355 7.4 1.4 66 6.0 4.6 149 12 282.6 283.3 279.0 294.7 4.34 3 912 902 3.6 1.3 85 2.3 2.5 181 23 284.1 284.9 280.0 297.1 4.61 4 884 1155 1.8 1.4 97 0.4 1.6 196 28 284.8 285.6 280.6 298.3 4.79 5 874 1247 1.8 1.7 99 0.1 1.7 202 30 285.7 286.6 281.2 299.7 4.95 6 867 1312 1.6 1.5 99 0.1 1.5 205 32 286.2 287.1 281.4 300.1 4.92 7 850 1472 1.0 0.8 99 0.2 0.9 215 35 287.2 288.0 281.7 300.8 4.77 8 786 2098 -2.3 -2.7 97 0.4 -2.5 209 30 290.2 290.9 282.1 301.7 3.99 9 720 2790 -6.3 -7.1 94 0.8 -6.6 202 25 293.1 293.7 282.3 302.4 3.11 10 700 3010 -7.1 -7.7 95 0.6 -7.3 200 23 294.6 295.2 282.9 303.8 3.06 11 649 3595 -10.3 -11.0 95 0.7 -10.5 200 26 297.4 297.9 283.5 305.2 2.54 12 612 4046 -11.1 -11.8 95 0.7 -11.3 200 29 301.6 302.0 285.1 309.4 2.53 13 600 4197 -12.3 -13.2 93 0.9 -12.6 200 30 301.9 302.3 284.9 309.1 2.30 14 508 5444 -21.9 -23.4 88 1.5 -22.2 200 37 305.0 305.2 284.8 308.7 1.14 15 500 5560 -23.3 -27.2 70 3.9 -24.0 200 38 304.6 304.8 284.3 307.4 0.82 16 442 6457 -29.1 -32.3 74 3.2 -29.5 203 41 308.2 308.3 285.4 310.2 0.57 17 432 6621 -30.3 -35.1 63 4.8 -30.9 203 42 308.7 308.8 285.4 310.3 0.45 18 400 7170 -31.9 -37.9 55 6.0 -32.6 205 44 313.5 313.6 287.0 314.8 0.36 19 393 7294 -32.3 -37.0 63 4.7 -32.9 206 45 314.6 314.7 287.4 316.0 0.41 20 349 8118 -38.3 -40.9 76 2.6 -38.5 210 50 317.4 317.4 288.2 318.5 0.31 21 300 9140 -45.5 -48.2 74 2.7 -45.6 215 56 321.2 321.3 289.3 321.8 0.16 22 250 10340 -53.9 -57.0 69 3.1 -54.0 225 60 325.9 325.9 290.6 326.2 0.07 23 232 10813 -57.7 -60.3 72 2.6 -57.8 225 63 327.2 327.2 291.0 327.4 0.05 24 216 11257 -60.9 -63.3 73 2.4 -60.9 225 66 329.0 329.1 291.5 329.2 0.04 25 212 11373 -61.7 -64.1 73 2.4 -61.7 226 65 329.5 329.5 291.6 329.6 0.03 26 200 11730 -63.5 -66.1 70 2.6 -63.6 230 62 332.2 332.2 292.3 332.3 0.03 27 188 12113 -59.3 -65.3 46 6.0 -59.4 229 57 344.9 344.9 295.5 345.0 0.03 28 182 12316 -58.9 -66.9 35 8.0 -59.0 228 55 348.8 348.8 296.4 348.9 0.03 29 180 12385 -58.3 -65.3 40 7.0 -58.4 228 54 350.9 350.9 296.8 351.0 0.03 30 150 13540 -54.9 -62.9 36 8.0 -55.1 225 40 375.5 375.5 301.5 375.7 0.05 31 129 14508 -53.5 -63.5 28 10.0 -53.9 232 34 394.6 394.6 304.5 394.8 0.06 32 101 16067 -57.9 -78.9 5 21.0 -58.3 245 25 414.7 414.7 307.1 414.7 0.01 33 100 16130 -57.7 -79.7 4 22.0 -58.1 245 25 416.2 416.2 307.3 416.3 0.01 34 94 16518 -58.3 -85.3 2 27.0 -58.7 244 26 422.5 422.5 308.0 422.5 0.00 35 87 16999 -61.1 -90.1 1 29.0 -61.4 243 27 426.3 426.3 308.4 426.3 0.00 36 77 17758 -59.1 -87.1 1 28.0 -59.5 241 29 445.6 445.6 310.4 445.6 0.00 37 70 18350 -61.1 -88.1 2 27.0 -61.4 240 31 453.7 453.7 311.2 453.7 0.00 38 50 20430 -62.9 -89.9 1 27.0 -63.3 245 38 495.3 495.3 314.6 495.3 0.00 39 42 21497 -65.3 -92.3 1 27.0 -65.7 252 34 514.6 514.6 315.9 514.6 0.00 40 37 22271 -64.1 -91.1 1 27.0 -64.6 257 30 536.7 536.7 317.3 536.7 0.00 41 30 23540 -68.9 -93.9 2 25.0 -69.2 265 25 556.8 556.8 318.5 556.8 0.00 42 25 24624 -72.1 -96.1 2 24.0 -72.3 258 26 577.4 577.4 319.5 577.4 0.00 43 20 25950 -69.3 -95.3 1 26.0 -69.7 250 27 624.0 624.0 321.6 624.1 0.00 44 19 26257 -68.9 -94.9 1 26.0 -69.4 634.5 634.5 322.1 634.5 0.00 TRP 200 11730 -63.5 -66.1 70 2.6 -63.6 230 62 332.2 332.2 292.3 332.3 0.03 WND 216 11257 -60.9 -63.3 73 2.4 -60.9 225 66 329.0 329.1 291.5 329.2 0.04 Sounding variables and indices 1000-500 mb thick: 5412.90 m Freezing level: 830.61 mb = 1661.68 m = 5451.64 ft Wetbulb zero: 833.08 mb = 1632.82 m = 5356.95 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 90.58 % Est. max temperature: 14.34 C = 57.81 F Sfc-Lift cond lev (LCL): 946.69 mb = 596.69 m = 1957.63 ft T: 5.72 C 700-500 lapse rate: 6.35 C/km Conv cond level (CCL): 807.00 mb = 1887.11 m = 6191.23 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 17.08 C = 62.75 F Cap Strength: 10.19 C Lifted Index: 9.76 C Risk: None Lifted Index @300 mb: 19.17 C Lifted Index @700 mb: 5.77 C Showalter Index: 5.16 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.10 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 117.60 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.25 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 43792.67 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 895.91 mb = 1046.83 m = 3434.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 21 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 41 130 5 -3.8 3.2 | 66 23 -20.9 -9.5 1 850 1472 215 35 20.1 28.7 | 190 16 3.0 16.0 2 700 3010 200 23 7.9 21.6 | 134 13 -9.2 8.9 3 500 5560 200 38 13.0 35.7 | 170 23 -4.1 23.0 4 400 7170 205 44 18.6 39.9 | 183 27 1.5 27.2 5 300 9140 215 56 32.1 45.9 | 204 36 15.0 33.2 6 250 10340 225 60 42.4 42.4 | 220 39 25.3 29.8 7 216 11257 225 66 46.7 46.7 | 221 45 29.6 34.0 8 200 11730 230 62 47.5 39.9 | 228 41 30.4 27.2 9 150 13540 225 40 28.3 28.3 | 216 19 11.2 15.6 10 100 16130 245 25 22.7 10.6 | 291 6 5.5 -2.1 11 70 18350 240 31 26.8 15.5 | 254 10 9.7 2.8 12 50 20430 245 38 34.4 16.1 | 259 18 17.3 3.4 13 30 23540 265 25 24.9 2.2 | 323 13 7.8 -10.5 14 20 25950 250 27 25.4 9.2 | 293 9 8.3 -3.4 Wind Parameters Mean winds (0-6000m): 203.5 at 28.4 knts Storm direction: 233.5 at 21.3 knts Shear (0-3000m) pos: 5.9 neg: 2.3 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 69.1 deg Storm rel helicity (0-3000m) pos: 218.1 neg: -47.0 tot: 171.1 m^2/s^2 ave: 57.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.35 Bulk Shear: 65.89 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 ------------------------------------------------------------------------------- 500 245 9 45 12| 11.7 0.0 11.7| 71.8 0.0 71.8 143.6 0.99| 12.2 12.1 1000 210 15 92 10| 12.2 0.0 12.2|149.6 0.0 149.6 149.6 0.97| 13.8 13.4 1500 208 21 127 9| 11.8 0.0 11.8|218.1 0.0 218.1 145.4 0.98| 14.6 14.3 2000 209 24 145 10| 8.8 1.2 10.1|218.1 -17.4 200.6 100.3 0.79| 12.2 9.6 2500 209 25 150 10| 7.1 1.9 9.0|218.1 -33.4 184.7 73.9 0.63| 10.7 6.8 3000 208 25 149 11| 5.9 2.3 8.2|218.1 -47.0 171.1 57.0 0.51| 9.6 4.9 4000 206 25 148 12| 4.4 1.2 5.6|236.3 -47.0 189.4 47.3 0.54| 8.0 4.3 5000 204 26 152 13| 3.5 0.9 4.4|254.6 -47.0 207.6 41.5 0.55| 7.0 3.8 6000 203 28 157 15| 3.1 0.8 4.0|275.2 -47.0 228.2 38.0 0.56| 6.3 3.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251016.00.gif