UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 1 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 1003 41 -6.9 -11.4 70 4.5 -8.1 165 19 266.0 266.3 264.9 270.4 1.59 1 970 301 -9.1 -13.2 72 4.1 -10.1 175 19 266.4 266.6 264.8 270.3 1.42 2 958 397 -9.9 -12.9 79 3.0 -10.6 179 18 266.5 266.7 265.0 270.5 1.48 3 897 901 -13.7 -16.6 79 2.9 -14.3 199 18 267.6 267.8 265.3 270.9 1.16 4 877 1072 -15.3 -17.6 83 2.3 -15.7 206 17 267.7 267.9 265.1 270.8 1.09 5 850 1307 -16.9 -22.9 60 6.0 -17.9 215 17 268.4 268.6 265.0 270.5 0.71 6 784 1908 -21.3 -33.3 33 12.0 -22.6 219 15 270.0 270.1 265.3 270.9 0.29 7 764 2098 -22.9 -34.9 33 12.0 -24.1 220 14 270.3 270.3 265.4 271.1 0.26 8 700 2732 -28.5 -34.5 56 6.0 -29.0 225 11 270.9 271.0 265.9 271.8 0.29 9 689 2845 -28.7 -41.7 28 13.0 -29.6 223 12 271.9 272.0 266.3 272.4 0.14 10 648 3281 -32.5 -43.5 33 11.0 -33.1 215 16 272.4 272.5 266.6 272.8 0.13 11 619 3603 -32.5 -48.5 19 16.0 -33.3 209 19 276.0 276.0 268.8 276.3 0.08 12 608 3729 -33.1 -50.1 17 17.0 -33.8 206 20 276.8 276.8 269.3 277.0 0.06 13 568 4205 -35.7 -49.7 22 14.0 -36.3 197 25 279.1 279.2 270.8 279.4 0.07 14 500 5080 -41.5 -52.5 29 11.0 -41.9 180 33 282.4 282.5 272.7 282.6 0.06 15 400 6560 -51.9 -56.9 55 5.0 -52.0 180 48 287.5 287.5 275.5 287.7 0.04 16 374 6993 -54.7 -58.9 60 4.2 -54.8 180 52 289.4 289.4 276.4 289.5 0.04 17 355 7326 -55.5 -65.5 28 10.0 -55.6 180 55 292.7 292.7 278.0 292.7 0.02 18 337 7657 -57.2 -66.1 31 8.9 -57.2 180 58 294.8 294.8 279.0 294.9 0.02 19 323 7924 -58.5 -66.5 35 8.0 -58.6 180 58 296.6 296.6 279.8 296.6 0.02 20 318 8023 -58.5 -65.5 40 7.0 -58.6 180 58 297.9 297.9 280.4 297.9 0.02 21 317 8042 -58.3 -65.3 40 7.0 -58.4 180 57 298.4 298.4 280.7 298.5 0.02 22 300 8390 -57.5 -66.5 31 9.0 -57.6 180 56 304.3 304.3 283.1 304.4 0.02 23 250 9540 -55.5 -75.5 7 20.0 -55.7 195 40 323.6 323.6 289.9 323.6 0.01 24 244 9696 -54.3 -74.3 7 20.0 -54.5 194 39 327.6 327.6 291.0 327.6 0.01 25 205 10812 -54.9 -81.9 2 27.0 -55.2 186 28 343.4 343.4 295.1 343.4 0.00 26 200 10970 -55.1 -83.1 2 28.0 -55.4 185 27 345.5 345.5 295.6 345.5 0.00 27 181 11605 -56.1 -87.1 1 31.0 -56.3 192 26 353.9 353.9 297.5 353.9 0.00 28 157 12515 -52.1 -84.1 1 32.0 -52.6 202 25 375.4 375.4 301.5 375.4 0.00 29 156 12557 -52.1 -84.1 1 32.0 -52.6 202 25 376.1 376.1 301.6 376.1 0.00 30 150 12810 -52.5 -84.5 1 32.0 -53.0 205 25 379.6 379.6 302.2 379.6 0.00 31 122 14133 -57.3 -87.3 1 30.0 -57.6 213 21 394.0 394.0 304.3 394.0 0.00 32 115 14510 -54.3 -85.3 1 31.0 -54.8 215 20 406.2 406.2 306.0 406.3 0.00 33 104 15151 -57.5 -87.5 1 30.0 -57.9 219 18 412.0 412.0 306.7 412.0 0.00 34 101 15337 -56.5 -87.5 1 31.0 -56.9 220 17 417.4 417.4 307.4 417.4 0.00 35 100 15400 -55.9 -86.9 1 31.0 -56.4 220 17 419.7 419.7 307.7 419.7 0.00 36 97 15594 -54.3 -85.3 1 31.0 -54.9 224 16 426.5 426.5 308.4 426.5 0.00 37 87 16283 -59.5 -89.5 1 30.0 -59.9 238 15 429.5 429.5 308.8 429.5 0.00 38 70 17640 -60.3 -89.3 1 29.0 -60.7 265 11 455.4 455.4 311.4 455.4 0.00 39 50 19750 -59.5 -89.5 1 30.0 -60.1 345 23 503.3 503.3 315.2 503.3 0.00 40 34 22152 -60.9 -89.9 1 29.0 -61.6 0 46 558.3 558.3 318.5 558.3 0.00 41 30 22930 -60.3 -89.3 1 29.0 -61.2 5 54 580.3 580.3 319.7 580.3 0.00 42 20 25470 -57.3 -87.3 1 30.0 -59.0 5 69 660.8 660.8 323.1 660.8 0.01 43 16 26865 -62.1 -91.1 1 29.0 -63.4 688.7 688.7 324.1 688.7 0.01 44 10 29795 -58.5 -88.5 1 30.0 -61.2 801.2 801.2 327.3 801.3 0.02 TRP 323 7924 -58.5 -66.5 35 8.0 -58.6 180 58 296.6 296.6 279.8 296.6 0.02 WND 337 7657 -57.2 -66.1 31 8.9 -57.2 180 58 294.8 294.8 279.0 294.9 0.02 Sounding variables and indices 1000-500 mb thick: 5015.73 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 42.61 % Est. max temperature: -4.56 C = 23.79 F Sfc-Lift cond lev (LCL): 933.55 mb = 594.90 m = 1951.76 ft T: -11.39 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.40 C Layer 877.0- 784.0 mb Conv cond level (CCL): 887.16 mb = 984.30 m = 3229.28 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -5.24 C = 22.57 F Cap Strength: 7.70 C Lifted Index: 9.93 C Risk: None Lifted Index @300 mb: 23.93 C Lifted Index @700 mb: 1.54 C Showalter Index: 9.98 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 18.60 C K Index: -4.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.61 J/kg Max Up Vert Vel: 3.35 m/s Conv Inhibition (B-): 70768.38 J/kg Cap Strength: 9.89 C Lift Cond Lev (LCL): 900.91 mb = 867.37 m = 2845.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 16 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 1003 41 165 19 -4.9 18.4 | 111 17 -15.8 6.0 1 850 1307 215 17 9.8 13.9 | 143 2 -1.2 1.6 2 700 2732 225 11 7.8 7.8 | 34 6 -3.1 -4.6 3 500 5080 180 33 0.0 33.0 | 152 23 -10.9 20.6 4 400 6560 180 48 0.0 48.0 | 163 37 -10.9 35.6 5 337 7657 180 58 0.0 58.0 | 167 47 -10.9 45.6 6 323 7924 180 58 0.0 58.0 | 167 47 -10.9 45.6 7 300 8390 180 56 0.0 56.0 | 166 45 -10.9 43.6 8 250 9540 195 40 10.4 38.6 | 179 26 -0.6 26.3 9 200 10970 185 27 2.4 26.9 | 150 17 -8.6 14.5 10 150 12810 205 25 10.6 22.7 | 178 10 -0.3 10.3 11 100 15400 220 17 10.9 13.0 | 182 1 0.0 0.7 12 70 17640 265 11 11.0 1.0 | 360 11 0.1 -11.4 13 50 19750 345 23 6.0 -22.2 | 8 35 -5.0 -34.6 14 30 22930 5 54 -4.7 -53.8 | 13 68 -15.6 -66.2 15 20 25470 5 69 -6.0 -68.7 | 12 83 -16.9 -81.1 Wind Parameters Mean winds (0-6000m): 191.4 at 22.0 knts Storm direction: 221.4 at 16.5 knts Shear (0-3000m) pos: 2.8 neg: 0.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -57.1 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -2.0 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 9.08 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 ------------------------------------------------------------------------------- 500 170 19 113 15| 6.6 0.0 6.6| 9.9 0.0 9.9 19.8 0.41| 6.6 2.7 1000 182 18 120 12| 6.4 0.0 6.4| 13.5 0.0 13.5 13.5 0.34| 6.5 2.2 1500 193 18 125 9| 5.3 0.0 5.3| 14.0 -0.4 13.6 9.1 0.23| 5.8 1.3 2000 199 17 125 7| 4.1 0.0 4.1| 14.0 -1.2 12.8 6.4 0.11| 4.9 0.5 2500 203 16 119 5| 3.4 0.0 3.4| 14.0 -1.9 12.1 4.8 0.06| 4.4 0.3 3000 205 16 111 5| 2.8 0.4 3.2| 15.2 -2.0 13.1 4.4 0.10| 4.3 0.4 4000 205 16 120 5| 2.1 1.7 3.8| 18.8 -2.1 16.7 4.2 0.20| 4.7 0.9 5000 197 19 135 8| 1.7 2.6 4.3| 18.8 -16.2 2.5 0.5 0.09| 5.1 0.4 6000 191 22 144 11| 1.4 3.0 4.4| 45.5 -16.2 29.3 4.9 0.13| 5.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251201.11.gif