UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 12 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 1009 41 -2.1 -5.7 76 3.6 -3.3 180 13 270.4 270.8 269.4 277.1 2.47 1 1008 49 2.0 -7.0 51 9.0 -1.2 180 13 274.5 274.9 271.6 280.8 2.24 2 977 300 -0.5 -3.8 78 3.3 -1.7 185 15 274.5 275.0 272.6 282.6 2.95 3 939 615 -3.5 -4.7 91 1.2 -3.9 190 17 274.5 275.0 272.6 282.4 2.87 4 916 810 -4.9 -5.4 96 0.5 -5.1 194 19 275.1 275.5 272.8 282.8 2.79 5 913 836 -5.1 -5.5 97 0.4 -5.3 195 19 275.1 275.6 272.8 282.8 2.77 6 905 905 -5.5 -5.9 97 0.4 -5.7 196 19 275.4 275.9 272.8 282.9 2.71 7 850 1394 -8.7 -9.2 96 0.5 -8.9 205 23 277.0 277.4 273.1 283.3 2.24 8 828 1597 -9.7 -10.1 97 0.4 -9.8 203 22 278.1 278.4 273.5 284.1 2.14 9 800 1861 -11.1 -11.7 95 0.6 -11.3 200 22 279.3 279.7 273.9 284.9 1.95 10 775 2104 -13.3 -14.1 94 0.8 -13.5 198 21 279.5 279.8 273.6 284.3 1.66 11 742 2434 -15.9 -16.7 94 0.8 -16.1 195 20 280.2 280.4 273.6 284.2 1.39 12 700 2869 -20.3 -22.2 85 1.9 -20.7 190 19 280.0 280.2 272.8 282.7 0.92 13 678 3105 -22.1 -29.1 53 7.0 -23.1 200 20 280.6 280.6 272.4 282.1 0.51 14 634 3598 -23.5 -30.5 53 7.0 -24.4 222 21 284.4 284.5 274.5 285.9 0.48 15 610 3880 -24.9 -31.9 52 7.0 -25.8 235 22 285.9 286.0 275.3 287.3 0.43 16 583 4208 -26.7 -35.7 42 9.0 -27.6 250 23 287.6 287.6 275.9 288.6 0.31 17 547 4668 -27.9 -40.9 28 13.0 -29.0 271 25 291.4 291.5 277.7 292.1 0.20 18 500 5310 -30.9 -40.9 37 10.0 -31.7 300 27 295.4 295.4 279.6 296.1 0.21 19 467 5793 -31.9 -40.9 41 9.0 -32.7 302 31 299.9 300.0 281.7 300.7 0.23 20 400 6870 -38.9 -47.9 38 9.0 -39.4 305 40 304.4 304.5 283.4 304.9 0.13 21 364 7510 -43.9 -50.9 46 7.0 -44.2 307 45 306.1 306.1 284.0 306.4 0.10 22 332 8127 -44.9 -58.9 19 14.0 -45.3 308 49 312.9 312.9 286.4 313.0 0.04 23 300 8800 -47.7 -62.7 16 15.0 -48.1 310 54 318.1 318.1 288.2 318.2 0.03 24 277 9323 -48.9 -62.9 18 14.0 -49.3 310 48 323.7 323.7 289.9 323.8 0.03 25 250 10000 -45.3 -59.3 19 14.0 -45.8 290 40 338.7 338.7 294.0 338.9 0.05 26 242 10218 -44.3 -60.3 15 16.0 -44.9 289 38 343.4 343.4 295.2 343.6 0.05 27 222 10796 -46.1 -63.1 13 17.0 -46.7 287 34 349.2 349.2 296.5 349.3 0.04 28 200 11490 -47.5 -63.5 14 16.0 -48.0 285 29 357.6 357.6 298.2 357.7 0.04 29 181 12146 -48.9 -65.9 12 17.0 -49.4 282 26 365.6 365.6 299.8 365.8 0.03 30 156 13123 -48.1 -71.1 5 23.0 -48.8 276 20 382.9 382.9 302.7 382.9 0.02 31 150 13380 -49.9 -75.9 3 26.0 -50.5 275 19 384.1 384.1 302.9 384.1 0.01 32 134 14117 -52.3 -84.3 1 32.0 -52.8 272 18 392.4 392.4 304.2 392.4 0.00 33 101 15946 -53.9 -84.9 1 31.0 -54.5 265 15 422.4 422.4 308.0 422.4 0.00 34 100 16010 -54.1 -85.1 1 31.0 -54.7 265 15 423.2 423.2 308.1 423.2 0.00 35 75 17843 -54.9 -85.9 1 31.0 -55.6 249 17 457.8 457.8 311.5 457.8 0.00 36 70 18280 -56.5 -87.5 1 31.0 -57.1 245 17 463.5 463.5 312.1 463.5 0.00 37 50 20400 -60.3 -89.3 1 29.0 -60.9 235 25 501.4 501.4 315.1 501.4 0.00 38 41 21643 -58.3 -88.3 1 30.0 -59.2 535.6 535.6 317.3 535.7 0.00 39 32 23185 -63.3 -91.3 1 28.0 -63.9 561.6 561.6 318.7 561.6 0.00 TRP 277 9323 -48.9 -62.9 18 14.0 -49.3 310 48 323.7 323.7 289.9 323.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5197.11 m Freezing level: Surface below freezing Freezing level: 1008.49 mb = 45.06 m = 147.85 ft Freezing level: 983.20 mb = 249.52 m = 818.61 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 68.58 % Est. max temperature: 4.32 C = 39.78 F Sfc-Lift cond lev (LCL): 953.49 mb = 493.19 m = 1618.05 ft T: -2.34 C 700-500 lapse rate: 4.34 C/km ThetaE index: 2.77 C Layer 775.0- 634.0 mb Conv cond level (CCL): 902.42 mb = 927.43 m = 3042.71 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 3.03 C = 37.45 F Cap Strength: 8.53 C Lifted Index: 11.27 C Risk: None Lifted Index @300 mb: 25.43 C Lifted Index @700 mb: 0.72 C Showalter Index: 10.42 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.70 C K Index: 11.10 Risk: None Sweat Index: 222.52 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.64 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 44314.84 J/kg Cap Strength: 10.98 C Lift Cond Lev (LCL): 914.44 mb = 823.71 m = 2702.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 17 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 1009 41 180 13 0.0 13.0 | 126 21 -16.7 11.9 1 850 1394 205 23 9.7 20.8 | 161 21 -7.0 19.8 2 700 2869 190 19 3.3 18.7 | 143 22 -13.4 17.6 3 500 5310 300 27 23.4 -13.5 | 335 16 6.7 -14.6 4 400 6870 305 40 32.8 -22.9 | 326 29 16.1 -24.0 5 300 8800 310 54 41.4 -34.7 | 325 43 24.7 -35.8 6 277 9323 310 48 36.8 -30.9 | 328 38 20.1 -31.9 7 250 10000 290 40 37.6 -13.7 | 305 26 20.9 -14.8 8 200 11490 285 29 28.0 -7.5 | 307 14 11.3 -8.6 9 150 13380 275 19 18.9 -1.7 | 321 4 2.2 -2.7 10 100 16010 265 15 14.9 1.3 | 97 2 -1.8 0.2 11 70 18280 245 17 15.4 7.2 | 168 6 -1.3 6.1 12 50 20400 235 25 20.5 14.3 | 196 14 3.8 13.3 Wind Parameters Mean winds (0-6000m): 236.3 at 22.3 knts Storm direction: 266.3 at 16.7 knts Shear (0-3000m) pos: 2.1 neg: 0.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 23.0 deg Storm rel helicity (0-3000m) pos: 80.5 neg: -36.3 tot: 44.2 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 34.68 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 ------------------------------------------------------------------------------- 500 190 15 133 19| 4.5 0.0 4.5| 24.0 0.0 24.0 48.1 1.00| 4.5 4.5 1000 193 17 139 20| 4.7 0.0 4.7| 50.3 0.0 50.3 50.3 1.00| 4.7 4.7 1500 197 18 146 20| 4.1 0.0 4.1| 69.0 -2.7 66.3 44.2 0.92| 4.5 4.1 2000 198 19 148 20| 3.1 0.6 3.7| 69.0 -15.8 53.2 26.6 0.63| 4.0 2.5 2500 198 20 149 21| 2.4 1.0 3.4| 69.0 -28.7 40.3 16.1 0.42| 3.6 1.5 3000 197 20 148 21| 2.1 0.8 2.9| 80.5 -36.3 44.2 14.7 0.38| 3.7 1.4 4000 203 20 153 19| 3.2 0.6 3.8|133.7 -36.3 97.5 24.4 0.56| 5.0 2.8 5000 217 21 165 16| 3.6 0.5 4.1|175.7 -36.3 139.4 27.9 0.68| 6.0 4.1 6000 236 22 189 11| 3.7 0.4 4.1|191.0 -45.9 145.1 24.2 0.60| 6.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251012.23.gif