UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102223.upa.cvt Date: 2300Z 22 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 22 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 1008 41 1.6 0.4 92 1.2 1.1 225 17 274.1 274.8 273.8 284.7 3.90 1 976 300 -0.3 -1.2 94 0.9 -0.7 229 17 274.8 275.4 273.8 284.5 3.58 2 959 441 -1.3 -2.2 94 0.9 -1.7 231 18 275.1 275.7 273.7 284.4 3.39 3 913 833 -1.5 -4.7 79 3.2 -2.7 237 18 278.8 279.3 275.1 287.1 2.95 4 905 904 -1.9 -4.9 80 3.0 -3.0 238 18 279.1 279.6 275.3 287.3 2.93 5 850 1400 -5.1 -6.2 92 1.1 -5.5 245 19 280.8 281.3 276.0 288.8 2.83 6 777 2104 -7.1 -7.9 94 0.8 -7.4 245 18 286.0 286.4 278.5 293.8 2.71 7 757 2307 -6.9 -7.4 96 0.5 -7.1 245 18 288.3 288.8 279.9 296.8 2.89 8 700 2913 -11.7 -12.6 93 0.9 -12.0 245 17 289.5 289.9 279.4 295.7 2.07 9 691 3012 -12.3 -12.9 95 0.6 -12.5 246 18 289.9 290.3 279.6 296.0 2.05 10 657 3399 -11.7 -29.7 21 18.0 -15.1 250 20 294.8 294.9 279.7 296.4 0.50 11 640 3600 -12.1 -33.1 16 21.0 -15.7 252 22 296.6 296.7 280.4 297.8 0.37 12 630 3720 -12.1 -25.1 33 13.0 -15.0 253 23 297.9 298.1 281.5 300.5 0.79 13 618 3867 -13.3 -21.3 51 8.0 -15.2 254 24 298.2 298.4 282.1 301.8 1.13 14 591 4207 -14.5 -32.5 20 18.0 -17.6 258 26 300.6 300.7 282.2 302.1 0.42 15 565 4547 -15.9 -45.9 6 30.0 -19.4 261 28 302.9 302.9 282.7 303.3 0.11 16 560 4614 -16.3 -46.3 6 30.0 -19.8 262 29 303.2 303.2 282.8 303.6 0.11 17 510 5313 -20.3 -49.3 6 29.0 -23.1 269 34 306.5 306.6 284.1 306.9 0.08 18 500 5460 -21.5 -48.5 7 27.0 -24.1 270 35 306.8 306.8 284.2 307.2 0.09 19 468 5943 -25.3 -46.3 12 21.0 -27.2 274 43 308.0 308.0 284.7 308.4 0.13 20 450 6228 -25.3 -51.3 7 26.0 -27.5 277 48 311.4 311.5 285.9 311.7 0.08 21 400 7070 -32.1 -46.1 24 14.0 -33.2 285 62 313.3 313.3 286.7 313.8 0.15 22 300 9020 -49.7 -55.7 49 6.0 -49.9 285 71 315.3 315.3 287.3 315.6 0.07 23 291 9218 -51.7 -57.7 49 6.0 -51.8 286 71 315.2 315.2 287.2 315.4 0.05 24 281 9444 -53.1 -58.1 54 5.0 -53.2 287 72 316.4 316.4 287.6 316.6 0.05 25 261 9917 -55.8 -61.7 48 5.9 -55.9 290 73 319.1 319.1 288.5 319.3 0.04 26 259 9965 -56.1 -62.1 47 6.0 -56.2 290 73 319.4 319.4 288.6 319.6 0.03 27 250 10190 -56.1 -64.1 36 8.0 -56.2 290 64 322.7 322.7 289.6 322.8 0.03 28 227 10807 -55.7 -69.7 16 14.0 -55.9 281 54 332.3 332.3 292.3 332.4 0.01 29 207 11399 -54.7 -78.7 4 24.0 -55.0 273 44 342.8 342.8 295.0 342.8 0.00 30 205 11462 -54.7 -79.7 3 25.0 -55.0 272 43 343.7 343.7 295.2 343.7 0.00 31 200 11620 -55.3 -79.3 4 24.0 -55.6 270 40 345.2 345.2 295.6 345.2 0.00 32 150 13470 -51.9 -83.9 1 32.0 -52.4 285 36 380.6 380.6 302.3 380.7 0.00 33 101 15997 -57.5 -87.5 1 30.0 -57.9 280 35 415.4 415.4 307.2 415.5 0.00 34 100 16060 -57.7 -87.7 1 30.0 -58.1 280 35 416.2 416.2 307.3 416.3 0.00 35 89 16788 -60.1 -89.1 1 29.0 -60.4 287 32 425.6 425.6 308.3 425.6 0.00 36 78 17612 -57.9 -87.9 1 30.0 -58.4 294 28 446.5 446.5 310.5 446.5 0.00 37 70 18290 -59.3 -89.3 1 30.0 -59.7 300 25 457.5 457.5 311.5 457.5 0.00 38 50 20380 -63.9 -91.9 1 28.0 -64.3 290 9 492.9 492.9 314.4 492.9 0.00 39 49 20504 -64.1 -92.1 1 28.0 -64.4 291 9 495.3 495.3 314.6 495.3 0.00 40 35 22564 -64.5 -92.5 1 28.0 -65.0 304 13 544.3 544.3 317.8 544.3 0.00 41 30 23500 -67.5 -94.5 1 27.0 -67.9 310 15 560.6 560.6 318.7 560.6 0.00 42 21 25623 -72.5 -98.5 1 26.0 -72.8 323 31 605.7 605.7 320.9 605.7 0.00 43 20 25910 -72.1 -98.1 1 26.0 -72.4 325 33 615.5 615.5 321.3 615.5 0.00 44 10 30000 -72.3 -98.3 1 26.0 -72.8 320 27 749.7 749.7 325.9 749.7 0.00 45 4.0 35447 -68.1 -95.1 1 27.0 -70.1 994.7 994.7 331.1 994.7 0.01 TRP 259 9965 -56.1 -62.1 47 6.0 -56.2 290 73 319.4 319.4 288.6 319.6 0.03 WND 261 9917 -55.8 -61.7 48 5.9 -55.9 290 73 319.1 319.1 288.5 319.3 0.04 Sounding variables and indices 1000-500 mb thick: 5354.92 m Freezing level: 981.05 mb = 259.50 m = 851.36 ft Wetbulb zero: 988.44 mb = 198.60 m = 651.56 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 59.73 % Est. max temperature: 8.04 C = 46.47 F Sfc-Lift cond lev (LCL): 989.26 mb = 191.93 m = 629.68 ft T: 0.49 C 700-500 lapse rate: 3.85 C/km ThetaE index: 1.06 C Layer 700.0- 691.0 mb Conv cond level (CCL): 879.00 mb = 1134.31 m = 3721.44 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 7.39 C = 45.30 F Cap Strength: 18.29 C Lifted Index: 18.32 C Risk: None Lifted Index @300 mb: 21.33 C Lifted Index @700 mb: 7.15 C Showalter Index: 15.63 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 15.30 C K Index: 9.30 Risk: None Sweat Index: 150.83 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.06 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 61217.75 J/kg Cap Strength: 18.32 C Lift Cond Lev (LCL): 933.39 mb = 657.08 m = 2155.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 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 1008 41 225 17 12.0 12.0 | 164 18 -5.0 16.9 1 850 1400 245 19 17.2 8.0 | 181 13 0.2 12.9 2 700 2913 245 17 15.4 7.2 | 173 12 -1.6 12.1 3 500 5460 270 35 35.0 -0.0 | 255 19 18.0 4.9 4 400 7070 285 62 59.9 -16.0 | 285 44 42.9 -11.1 5 300 9020 285 71 68.6 -18.4 | 285 53 51.6 -13.5 6 261 9917 290 73 68.6 -25.0 | 291 55 51.6 -20.1 7 259 9965 290 73 68.6 -25.0 | 291 55 51.6 -20.1 8 250 10190 290 64 60.1 -21.9 | 291 46 43.1 -17.0 9 200 11620 270 40 40.0 -0.0 | 258 24 23.0 4.9 10 150 13470 285 36 34.8 -9.3 | 284 18 17.8 -4.4 11 100 16060 280 35 34.5 -6.1 | 274 18 17.5 -1.2 12 70 18290 300 25 21.7 -12.5 | 328 9 4.7 -7.6 13 50 20380 290 9 8.5 -3.1 | 102 9 -8.5 1.8 14 30 23500 310 15 11.5 -9.6 | 49 7 -5.5 -4.7 15 20 25910 325 33 18.9 -27.0 | 355 22 1.9 -22.1 16 10 30000 320 27 17.4 -20.7 | 359 16 0.4 -15.8 Wind Parameters Mean winds (0-6000m): 256.1 at 23.6 knts Storm direction: 286.1 at 17.7 knts Shear (0-3000m) pos: 1.2 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 13.5 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -5.7 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 17.22 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 ------------------------------------------------------------------------------- 500 229 17 166 17| 2.4 0.0 2.4| 7.5 0.0 7.5 15.1 0.72| 2.4 1.7 1000 233 18 169 16| 2.5 0.0 2.5| 14.3 0.0 14.3 14.3 0.71| 2.5 1.7 1500 236 18 173 15| 2.2 0.0 2.2| 18.6 -0.4 18.2 12.1 0.66| 2.3 1.5 2000 239 18 174 14| 1.7 0.2 1.8| 18.6 -2.4 16.1 8.1 0.52| 1.9 1.0 2500 240 18 175 14| 1.3 0.3 1.6| 18.6 -4.5 14.1 5.6 0.40| 1.7 0.7 3000 241 18 175 14| 1.2 0.2 1.4| 21.4 -5.7 15.8 5.3 0.40| 1.6 0.6 4000 244 19 180 13| 1.9 0.2 2.0| 47.3 -5.7 41.6 10.4 0.67| 2.2 1.5 5000 250 21 192 12| 2.4 0.1 2.5| 77.6 -5.7 71.9 14.4 0.75| 2.7 2.0 6000 256 24 209 12| 3.2 0.1 3.3|125.9 -5.7 120.2 20.0 0.70| 3.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251022.23.gif