UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100611.upa.cvt Date: 1100Z 6 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 6 OCT 25 Station: BGAM WMO ident: 4360 Latitude: 65.60 Longitude: -37.63 Elevation: 52.00 ------------------------------------------------------------------------------- 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 982 52 1.2 -5.8 60 7.0 -1.3 335 3 275.8 276.2 272.8 282.8 2.52 1 952 300 -1.3 -8.3 59 7.0 -3.6 311 5 275.7 276.1 272.1 281.7 2.14 2 939 410 -2.3 -8.3 63 6.0 -4.3 301 6 275.8 276.1 272.2 281.9 2.17 3 912 641 -3.9 -4.3 97 0.4 -4.1 279 8 276.4 276.9 273.9 284.9 3.04 4 882 904 -5.5 -5.5 100 0.0 -5.5 253 10 277.4 277.9 274.2 285.4 2.87 5 850 1193 -7.7 -7.7 100 0.0 -7.7 225 13 278.1 278.5 274.1 285.1 2.52 6 830 1378 -9.1 -9.1 100 0.0 -9.1 234 13 278.5 278.9 274.0 285.0 2.31 7 822 1453 -9.3 -9.3 100 0.0 -9.3 238 13 279.1 279.5 274.3 285.6 2.30 8 776 1897 -11.1 -12.1 92 1.0 -11.4 260 14 281.8 282.1 275.3 287.4 1.95 9 756 2098 -10.3 -13.7 76 3.4 -11.3 270 14 284.7 285.0 276.6 289.9 1.75 10 725 2421 -9.5 -17.5 52 8.0 -11.6 286 15 289.0 289.3 278.2 293.1 1.33 11 700 2691 -11.5 -19.5 52 8.0 -13.5 300 15 289.7 290.0 278.3 293.3 1.16 12 646 3301 -16.7 -21.7 65 5.0 -17.8 314 15 290.6 290.8 278.5 293.8 1.04 13 638 3395 -17.3 -23.3 60 6.0 -18.5 317 16 290.9 291.1 278.5 293.8 0.92 14 621 3597 -18.3 -24.3 59 6.0 -19.4 321 16 292.1 292.2 279.0 294.8 0.86 15 578 4131 -19.9 -28.9 45 9.0 -21.4 334 16 296.2 296.3 280.6 298.2 0.61 16 573 4196 -20.5 -29.5 44 9.0 -22.0 336 16 296.3 296.4 280.5 298.2 0.58 17 544 4579 -23.1 -38.1 24 15.0 -24.8 345 16 297.6 297.7 280.7 298.5 0.26 18 500 5190 -28.9 -38.9 38 10.0 -29.9 360 17 297.8 297.9 280.8 298.7 0.26 19 416 6474 -40.9 -46.9 52 6.0 -41.2 360 15 298.5 298.5 280.8 298.9 0.13 20 400 6740 -42.5 -49.5 46 7.0 -42.8 360 15 299.8 299.8 281.4 300.1 0.10 21 333 7953 -49.9 -59.9 30 10.0 -50.1 335 27 305.8 305.8 283.7 305.9 0.04 22 300 8640 -45.3 -68.3 6 23.0 -45.8 320 36 321.5 321.5 289.2 321.6 0.01 23 292 8821 -43.7 -66.7 6 23.0 -44.3 320 35 326.3 326.3 290.7 326.3 0.02 24 288 8914 -43.9 -70.9 3 27.0 -44.5 320 35 327.3 327.3 290.9 327.3 0.01 25 250 9870 -41.7 -75.7 1 34.0 -42.6 320 31 344.1 344.1 295.3 344.1 0.01 26 218 10798 -41.3 -76.3 1 35.0 -42.4 308 26 358.4 358.4 298.4 358.5 0.01 27 200 11380 -43.3 -78.3 1 35.0 -44.3 300 23 364.2 364.2 299.5 364.2 0.00 28 183 11978 -44.5 -78.5 1 34.0 -45.4 294 24 371.6 371.6 300.8 371.6 0.00 29 161 12841 -42.3 -77.3 1 35.0 -43.6 285 25 389.2 389.2 303.7 389.2 0.01 30 150 13320 -43.1 -78.1 1 35.0 -44.4 280 25 395.8 395.8 304.6 395.8 0.01 31 131 14230 -44.5 -78.5 1 34.0 -45.8 277 21 408.9 408.9 306.4 408.9 0.01 32 112 15266 -50.5 -82.5 1 32.0 -51.3 273 16 416.4 416.4 307.3 416.5 0.00 33 101 15944 -47.9 -80.9 1 33.0 -49.0 270 13 433.9 433.9 309.3 434.0 0.01 34 100 16010 -47.9 -80.9 1 33.0 -49.1 270 13 435.2 435.2 309.4 435.2 0.01 35 92 16555 -51.5 -83.5 1 32.0 -52.4 269 13 438.6 438.6 309.7 438.6 0.00 36 76 17788 -53.1 -85.1 1 32.0 -53.9 266 13 459.8 459.8 311.8 459.9 0.00 37 70 18320 -50.7 -82.7 1 32.0 -51.9 265 13 475.9 475.9 313.1 476.0 0.01 38 62 19106 -53.5 -84.5 1 31.0 -54.5 260 14 486.5 486.5 314.0 486.6 0.01 39 60 19318 -50.9 -82.9 1 32.0 -52.2 258 15 496.9 496.9 314.7 497.0 0.01 40 53 20117 -55.5 -86.5 1 31.0 -56.4 253 16 504.2 504.2 315.2 504.2 0.00 41 50 20490 -53.3 -85.3 1 32.0 -54.5 250 17 517.9 517.9 316.2 517.9 0.01 42 45 21165 -56.5 -87.5 1 31.0 -57.5 255 15 525.9 525.9 316.6 526.0 0.00 43 30 23730 -58.9 -88.9 1 30.0 -59.9 275 5 584.1 584.1 319.9 584.1 0.00 44 28 24163 -59.5 -89.5 1 30.0 -60.5 273 6 594.0 594.0 320.3 594.1 0.00 45 22 25680 -57.3 -87.3 1 30.0 -58.9 267 11 643.0 643.0 322.4 643.1 0.01 46 20 26280 -59.7 -89.7 1 30.0 -61.0 265 13 653.4 653.4 322.8 653.5 0.01 47 16 27667 -62.1 -91.1 1 29.0 -63.4 688.7 688.7 324.1 688.7 0.01 48 10 30609 -56.9 -86.9 1 30.0 -60.0 807.2 807.2 327.4 807.3 0.02 TRP 333 7953 -49.9 -59.9 30 10.0 -50.1 335 27 305.8 305.8 283.7 305.9 0.04 WND Sounding variables and indices Freezing level: 967.60 mb = 171.26 m = 561.88 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 63.93 % Est. max temperature: 3.87 C = 38.96 F Sfc-Lift cond lev (LCL): 880.37 mb = 918.64 m = 3013.88 ft T: -5.61 C 700-500 lapse rate: 6.96 C/km ThetaE index: 1.08 C Layer 952.0- 939.0 mb Conv cond level (CCL): 855.50 mb = 1142.59 m = 3748.62 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 3.38 C = 38.09 F Cap Strength: 12.80 C Lifted Index: 12.39 C Risk: None Lifted Index @300 mb: 27.04 C Lifted Index @700 mb: 8.70 C Showalter Index: 10.98 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 21.20 C K Index: 5.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.90 J/kg Max Up Vert Vel: 3.72 m/s Conv Inhibition (B-): 61540.29 J/kg Cap Strength: 12.74 C Lift Cond Lev (LCL): 878.50 mb = 935.26 m = 3068.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 11 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 ---------------------------------------------------------- 0 982 52 335 3 1.3 -2.7 | 171 8 -1.1 7.6 1 850 1193 225 13 9.2 9.2 | 199 21 6.8 19.5 2 700 2691 300 15 13.0 -7.5 | 255 11 10.6 2.8 3 500 5190 360 17 -0.0 -17.0 | 20 7 -2.4 -6.7 4 400 6740 360 15 -0.0 -15.0 | 27 5 -2.4 -4.7 5 333 7953 335 27 11.4 -24.5 | 328 17 9.0 -14.2 6 300 8640 320 36 23.1 -27.6 | 310 27 20.7 -17.3 7 250 9870 320 31 19.9 -23.7 | 307 22 17.5 -13.4 8 200 11380 300 23 19.9 -11.5 | 274 18 17.5 -1.2 9 150 13320 280 25 24.6 -4.3 | 255 23 22.2 6.0 10 100 16010 270 13 13.0 -0.0 | 226 15 10.6 10.3 11 70 18320 265 13 13.0 1.1 | 223 16 10.5 11.4 12 50 20490 250 17 16.0 5.8 | 220 21 13.6 16.1 13 30 23730 275 5 5.0 -0.4 | 195 10 2.6 9.9 14 20 26280 265 13 13.0 1.1 | 223 16 10.5 11.4 Wind Parameters Mean winds (0-6000m): 316.8 at 14.1 knts Storm direction: 346.8 at 10.6 knts Shear (0-3000m) pos: 2.7 neg: 2.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 80.3 neg: -15.0 tot: 65.3 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 37.01 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 ------------------------------------------------------------------------------- 500 204 5 178 15| 0.0 6.0 6.0| 9.9 0.0 9.9 19.9 0.80| 6.4 5.1 1000 241 7 196 14| 0.0 6.4 6.4| 11.1 -8.4 2.7 2.7 0.22| 7.9 1.8 1500 237 9 199 16| 0.7 4.3 4.9| 27.9 -15.0 12.9 8.6 0.25| 7.4 1.8 2000 244 10 205 16| 1.8 3.2 5.0| 52.2 -15.0 37.2 18.6 0.38| 7.1 2.7 2500 254 11 212 16| 2.6 2.6 5.1| 71.0 -15.0 56.0 22.4 0.46| 7.0 3.2 3000 265 12 220 15| 2.7 2.1 4.8| 80.3 -15.0 65.3 21.8 0.49| 6.5 3.2 4000 285 13 235 12| 2.6 1.6 4.3| 92.1 -15.0 77.1 19.3 0.55| 5.8 3.2 5000 302 14 251 10| 2.5 1.3 3.8|103.2 -15.0 88.2 17.6 0.61| 5.3 3.2 6000 317 14 270 7| 2.1 1.1 3.2|105.5 -15.0 90.5 15.1 0.61| 4.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251006.11.gif