UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 29 NOV 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 990 41 -5.5 -9.3 75 3.8 -6.6 95 7 268.4 268.7 267.1 273.6 1.90 1 977 145 -4.3 -14.3 46 10.0 -7.0 102 7 270.6 270.9 267.5 274.3 1.29 2 958 299 -4.9 -14.9 45 10.0 -7.5 112 7 271.6 271.8 268.1 275.1 1.25 3 933 506 -6.3 -16.3 45 10.0 -8.8 126 7 272.2 272.4 268.3 275.5 1.15 4 887 899 -9.1 -17.1 52 8.0 -11.0 153 7 273.3 273.4 269.0 276.5 1.13 5 850 1226 -11.9 -16.7 67 4.8 -13.0 175 7 273.7 273.9 269.4 277.2 1.22 6 757 2100 -19.1 -23.6 68 4.5 -19.8 184 17 275.1 275.2 269.5 277.3 0.75 7 700 2676 -24.7 -25.4 94 0.7 -24.8 190 23 275.1 275.2 269.4 277.2 0.69 8 686 2822 -26.1 -26.6 96 0.5 -26.2 191 24 275.2 275.3 269.3 277.0 0.63 9 668 3015 -25.1 -32.1 52 7.0 -25.9 191 25 278.4 278.5 270.9 279.6 0.39 10 659 3113 -25.3 -32.3 52 7.0 -26.1 192 26 279.2 279.3 271.4 280.4 0.39 11 616 3599 -28.3 -37.3 42 9.0 -29.1 194 29 281.2 281.3 272.3 282.0 0.25 12 566 4202 -30.5 -53.5 9 23.0 -31.6 196 32 285.5 285.6 274.4 285.7 0.05 13 561 4265 -30.9 -53.9 9 23.0 -32.0 197 33 285.8 285.8 274.5 286.0 0.04 14 527 4704 -34.3 -45.3 32 11.0 -34.9 198 36 286.9 286.9 275.2 287.3 0.13 15 500 5070 -36.5 -47.5 31 11.0 -37.1 200 38 288.5 288.6 276.1 288.9 0.10 16 400 6590 -46.5 -55.5 35 9.0 -46.7 200 44 294.6 294.6 279.0 294.7 0.05 17 340 7647 -54.3 -58.9 57 4.6 -54.4 200 50 298.0 298.0 280.5 298.1 0.04 18 331 7818 -55.1 -62.1 42 7.0 -55.2 200 51 299.1 299.2 281.0 299.2 0.03 19 310 8234 -57.1 -60.3 67 3.2 -57.2 200 53 302.0 302.0 282.3 302.1 0.04 20 300 8440 -58.3 -62.9 55 4.6 -58.3 200 54 303.2 303.2 282.7 303.3 0.03 21 298 8482 -58.9 -63.9 52 5.0 -59.0 200 54 302.9 302.9 282.6 303.0 0.02 22 278 8922 -57.3 -67.3 27 10.0 -57.4 204 49 311.3 311.3 285.8 311.3 0.02 23 260 9349 -55.3 -71.3 12 16.0 -55.5 208 45 320.2 320.2 288.8 320.3 0.01 24 250 9600 -54.9 -72.9 9 18.0 -55.1 210 42 324.4 324.4 290.1 324.5 0.01 25 242 9808 -54.1 -75.1 6 21.0 -54.4 210 40 328.7 328.7 291.3 328.7 0.01 26 220 10422 -51.5 -75.5 4 24.0 -51.9 210 33 341.8 341.8 294.7 341.8 0.01 27 208 10786 -51.7 -77.7 3 26.0 -52.1 210 30 347.0 347.0 296.0 347.0 0.00 28 200 11040 -51.3 -79.3 2 28.0 -51.7 210 27 351.5 351.5 297.0 351.5 0.00 29 168 12166 -53.9 -84.9 1 31.0 -54.3 216 28 365.2 365.2 299.7 365.2 0.00 30 167 12204 -53.9 -84.9 1 31.0 -54.3 216 28 365.8 365.8 299.8 365.8 0.00 31 159 12522 -50.7 -82.7 1 32.0 -51.2 218 29 376.4 376.4 301.6 376.4 0.00 32 150 12900 -52.1 -84.1 1 32.0 -52.6 220 29 380.3 380.3 302.3 380.3 0.00 33 123 14184 -52.1 -84.1 1 32.0 -52.7 237 26 402.5 402.5 305.5 402.5 0.00 34 108 15019 -55.3 -86.3 1 31.0 -55.8 248 24 411.7 411.7 306.7 411.7 0.00 35 101 15447 -55.1 -86.1 1 31.0 -55.6 254 23 420.1 420.1 307.7 420.1 0.00 36 100 15510 -55.3 -86.3 1 31.0 -55.8 255 23 420.9 420.9 307.8 420.9 0.00 37 70 17760 -59.5 -89.5 1 30.0 -59.9 265 17 457.1 457.1 311.5 457.1 0.00 38 62 18518 -59.5 -89.5 1 30.0 -60.0 278 18 473.2 473.2 312.9 473.2 0.00 39 58 18931 -62.5 -91.5 1 29.0 -62.9 285 18 475.6 475.6 313.1 475.6 0.00 40 50 19850 -60.3 -89.3 1 29.0 -60.9 300 19 501.4 501.4 315.1 501.4 0.00 41 36 21912 -56.9 -86.9 1 30.0 -58.0 348 54 559.6 559.6 318.6 559.6 0.01 42 30 23060 -58.9 -88.9 1 30.0 -59.9 15 73 584.1 584.1 319.9 584.1 0.00 43 20 25610 -58.3 -88.3 1 30.0 -59.9 10 97 657.7 657.7 323.0 657.8 0.01 44 16 27008 -57.9 -87.9 1 30.0 -59.9 10 110 702.4 702.4 324.5 702.4 0.01 45 11 29319 -65.5 -93.5 1 28.0 -66.7 10 131 754.2 754.2 326.0 754.2 0.01 46 10 29900 -63.1 -92.1 1 29.0 -64.8 10 136 784.0 784.0 326.8 784.1 0.01 47 5.0 34201 -59.6 -89.4 1 29.8 -63.5 20 171 972.0 972.1 330.7 972.3 0.03 48 4.4 35002 -58.9 -88.9 1 30.0 -63.4 1011.3 1011.4 331.4 1011.7 0.03 TRP 298 8482 -58.9 -63.9 52 5.0 -59.0 200 54 302.9 302.9 282.6 303.0 0.02 WND 5.0 34201 -59.6 -89.4 1 29.8 -63.5 20 171 972.0 972.1 330.7 972.3 0.03 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 51.12 % Est. max temperature: -0.10 C = 31.82 F Sfc-Lift cond lev (LCL): 932.10 mb = 513.44 m = 1684.49 ft T: -6.35 C 700-500 lapse rate: 4.93 C/km ThetaE index: 0.27 C Layer 700.0- 668.0 mb Conv cond level (CCL): 775.16 mb = 1921.24 m = 6303.20 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 0.89 C = 33.60 F Cap Strength: 10.04 C Lifted Index: 11.12 C Risk: None Lifted Index @300 mb: 19.76 C Lifted Index @700 mb: 1.53 C Showalter Index: 9.65 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 19.80 C K Index: 7.20 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.50 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 68947.95 J/kg Cap Strength: 11.08 C Lift Cond Lev (LCL): 811.64 mb = 1574.38 m = 5165.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 18 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 ---------------------------------------------------------- 0 990 41 95 7 -7.0 0.6 | 57 23 -19.4 -12.4 1 850 1226 175 7 -0.6 7.0 | 65 14 -13.1 -6.1 2 700 2676 190 23 4.0 22.7 | 139 13 -8.4 9.6 3 500 5070 200 38 13.0 35.7 | 181 23 0.6 22.7 4 400 6590 200 44 15.0 41.3 | 185 28 2.6 28.3 5 300 8440 200 54 18.5 50.7 | 189 38 6.0 37.7 6 298 8482 200 54 18.5 50.7 | 189 38 6.0 37.7 7 250 9600 210 42 21.0 36.4 | 200 25 8.6 23.3 8 200 11040 210 27 13.5 23.4 | 186 10 1.1 10.3 9 150 12900 220 29 18.6 22.2 | 214 11 6.2 9.2 10 100 15510 255 23 22.2 6.0 | 306 12 9.8 -7.1 11 70 17760 265 17 16.9 1.5 | 339 12 4.5 -11.6 12 50 19850 300 19 16.5 -9.5 | 350 23 4.0 -22.5 13 30 23060 15 73 -18.9 -70.5 | 21 89 -31.3 -83.5 14 20 25610 10 97 -16.8 -95.5 | 15 112 -29.3 -108.6 15 10 29900 10 136 -23.6 -133.9 | 14 151 -36.1 -147.0 Wind Parameters Mean winds (0-6000m): 193.7 at 24.0 knts Storm direction: 223.7 at 18.0 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 78.3 neg: -0.9 tot: 77.3 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 84.52 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 ------------------------------------------------------------------------------- 500 102 7 59 23| 4.2 0.0 4.2| 14.8 0.0 14.8 29.6 0.63| 4.2 2.7 1000 127 7 64 20| 4.0 0.0 4.0| 18.6 -0.2 18.4 18.4 0.40| 4.2 1.7 1500 147 7 67 18| 4.1 0.0 4.1| 29.7 -0.9 28.8 19.2 0.47| 4.5 2.1 2000 163 9 73 16| 4.4 0.0 4.4| 47.6 -0.9 46.7 23.3 0.62| 4.8 3.0 2500 173 11 81 14| 4.7 0.0 4.7| 65.7 -0.9 64.8 25.9 0.71| 5.1 3.6 3000 179 13 89 13| 4.6 0.0 4.6| 78.3 -0.9 77.3 25.8 0.74| 4.9 3.6 4000 186 17 109 11| 4.3 0.0 4.3|100.3 -0.9 99.4 24.8 0.75| 4.5 3.4 5000 191 21 131 11| 4.1 0.0 4.1|125.8 -0.9 124.8 25.0 0.74| 4.3 3.2 6000 194 24 147 12| 3.6 0.2 3.8|133.9 -0.9 133.0 22.2 0.71| 3.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251129.23.gif