UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100511.upa.cvt Date: 1100Z 5 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 5 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 980 52 1.6 -1.5 80 3.1 0.3 0 0 276.3 276.9 274.5 285.9 3.49 1 967 159 1.2 -5.8 60 7.0 -1.4 15 0 277.0 277.4 273.5 284.1 2.56 2 950 300 -0.3 -6.3 64 6.0 -2.4 35 1 276.9 277.3 273.4 283.9 2.51 3 880 904 -4.5 -8.0 76 3.5 -5.7 121 2 278.7 279.1 274.2 285.4 2.37 4 850 1175 -6.5 -8.1 88 1.6 -7.0 160 3 279.3 279.8 274.7 286.2 2.44 5 807 1579 -9.1 -9.1 100 0.0 -9.1 120 4 280.8 281.2 275.4 287.5 2.38 6 774 1900 -11.9 -11.9 100 0.0 -11.9 88 5 281.1 281.4 275.0 286.8 1.98 7 760 2041 -11.1 -11.1 100 0.0 -11.1 74 5 283.4 283.8 276.5 289.7 2.15 8 754 2101 -11.3 -11.5 98 0.2 -11.3 67 5 283.9 284.2 276.6 290.0 2.10 9 700 2668 -14.9 -15.2 98 0.3 -15.0 10 7 286.0 286.3 277.1 290.9 1.67 10 662 3091 -14.9 -19.5 68 4.6 -16.0 358 7 290.6 290.8 278.8 294.4 1.23 11 629 3477 -16.9 -22.9 60 6.0 -18.1 348 7 292.6 292.8 279.4 295.6 0.96 12 619 3597 -17.9 -22.9 65 5.0 -18.9 344 7 292.8 293.0 279.5 295.8 0.98 13 571 4196 -22.3 -28.3 58 6.0 -23.2 328 7 294.5 294.6 279.8 296.5 0.65 14 523 4837 -26.7 -35.7 42 9.0 -27.7 309 7 296.6 296.7 280.4 297.8 0.35 15 500 5160 -29.7 -37.7 46 8.0 -30.5 300 7 296.8 296.9 280.4 297.8 0.30 16 438 6083 -37.7 -39.9 80 2.2 -37.9 303 8 298.2 298.2 280.9 299.1 0.27 17 400 6700 -42.3 -50.3 41 8.0 -42.6 305 9 300.0 300.0 281.5 300.4 0.10 18 380 7046 -43.5 -55.5 25 12.0 -43.9 295 9 302.9 302.9 282.6 303.1 0.05 19 345 7691 -46.3 -59.3 22 13.0 -46.6 277 9 307.6 307.6 284.4 307.7 0.04 20 300 8630 -41.1 -73.1 2 32.0 -41.9 250 9 327.4 327.4 291.0 327.5 0.01 21 250 9870 -40.5 -76.5 1 36.0 -41.6 250 31 345.9 345.9 295.7 345.9 0.00 22 235 10292 -39.5 -75.5 1 36.0 -40.7 246 30 353.5 353.5 297.4 353.6 0.01 23 218 10805 -40.7 -76.7 1 36.0 -41.9 241 29 359.4 359.4 298.6 359.4 0.01 24 200 11390 -41.5 -76.5 1 35.0 -42.7 235 27 367.1 367.1 300.1 367.1 0.01 25 150 13320 -44.1 -78.1 1 34.0 -45.3 235 29 394.1 394.1 304.4 394.1 0.01 26 112 15272 -46.1 -80.1 1 34.0 -47.3 235 25 424.7 424.7 308.3 424.7 0.01 27 101 15955 -49.5 -82.5 1 33.0 -50.5 235 23 430.9 430.9 308.9 430.9 0.00 28 100 16020 -49.9 -82.9 1 33.0 -50.8 235 23 431.3 431.3 309.0 431.3 0.00 29 99 16086 -50.1 -83.1 1 33.0 -51.0 235 23 432.2 432.2 309.1 432.2 0.00 30 91 16640 -47.1 -81.1 1 34.0 -48.4 236 25 448.7 448.7 310.7 448.7 0.01 31 80 17484 -51.7 -83.7 1 32.0 -52.7 238 27 456.0 456.0 311.4 456.1 0.00 32 70 18350 -51.5 -83.5 1 32.0 -52.6 240 29 474.2 474.2 313.0 474.2 0.01 33 57 19673 -56.3 -87.3 1 31.0 -57.1 228 20 492.0 492.0 314.4 492.0 0.00 34 50 20510 -54.5 -85.5 1 31.0 -55.6 220 15 515.0 515.0 316.0 515.1 0.01 35 33 23142 -59.5 -89.5 1 30.0 -60.4 285 20 566.8 566.8 319.0 566.8 0.00 36 30 23740 -58.3 -88.3 1 30.0 -59.4 300 21 585.7 585.7 319.9 585.7 0.01 37 20 26290 -60.9 -89.9 1 29.0 -62.1 260 21 649.8 649.8 322.7 649.8 0.01 38 14 28498 -62.9 -91.9 1 29.0 -64.2 265 18 712.8 712.8 324.8 712.8 0.01 39 10 30600 -57.1 -87.1 1 30.0 -60.2 270 15 806.4 806.4 327.4 806.6 0.02 40 7.2 32687 -55.5 -86.5 1 31.0 -59.9 892.4 892.4 329.2 892.7 0.03 TRP 400 6700 -42.3 -50.3 41 8.0 -42.6 305 9 300.0 300.0 281.5 300.4 0.10 WND Sounding variables and indices Freezing level: 953.40 mb = 271.99 m = 892.33 ft Wetbulb zero: 977.61 mb = 71.56 m = 234.77 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 73.48 % Est. max temperature: 5.22 C = 41.40 F Sfc-Lift cond lev (LCL): 933.84 mb = 435.66 m = 1429.31 ft T: -1.24 C 700-500 lapse rate: 5.94 C/km ThetaE index: 2.04 C Layer 967.0- 880.0 mb Conv cond level (CCL): 824.13 mb = 1415.47 m = 4643.87 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 5.41 C = 41.74 F Cap Strength: 10.78 C Lifted Index: 10.65 C Risk: None Lifted Index @300 mb: 30.42 C Lifted Index @700 mb: 4.42 C Showalter Index: 9.36 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.60 C K Index: 14.80 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.91 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 80777.20 J/kg Cap Strength: 10.78 C Lift Cond Lev (LCL): 857.99 mb = 1101.95 m = 3615.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 4 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 ---------------------------------------------------------- 0 980 52 0 0 -0.0 -0.0 | 182 4 0.1 4.2 1 850 1175 160 3 -1.0 2.8 | 173 7 -0.9 7.0 2 700 2668 10 7 -1.2 -6.9 | 22 3 -1.1 -2.7 3 500 5160 300 7 6.1 -3.5 | 263 6 6.2 0.7 4 400 6700 305 9 7.4 -5.2 | 277 8 7.5 -0.9 5 300 8630 250 9 8.5 3.1 | 230 11 8.6 7.3 6 250 9870 250 31 29.1 10.6 | 243 33 29.2 14.8 7 200 11390 235 27 22.1 15.5 | 228 30 22.2 19.7 8 150 13320 235 29 23.8 16.6 | 229 32 23.9 20.8 9 100 16020 235 23 18.8 13.2 | 227 26 19.0 17.4 10 70 18350 240 29 25.1 14.5 | 233 31 25.2 18.7 11 50 20510 220 15 9.6 11.5 | 212 18 9.8 15.7 12 30 23740 300 21 18.2 -10.5 | 289 19 18.3 -6.3 13 20 26290 260 21 20.7 3.6 | 249 22 20.8 7.9 14 10 30600 270 15 15.0 -0.0 | 254 16 15.1 4.2 Wind Parameters Mean winds (0-6000m): 331.5 at 5.6 knts Storm direction: 1.5 at 4.2 knts Shear (0-3000m) pos: 0.5 neg: 1.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 174.2 deg Storm rel helicity (0-3000m) pos: 2.2 neg: -20.3 tot: -18.1 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 4.92 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 ------------------------------------------------------------------------------- 500 191 1 183 5| 1.4 0.0 1.4| 0.0 -1.2 -1.2 -2.4 -0.75| 1.7 -1.3 1000 162 1 177 5| 1.4 0.0 1.4| 1.2 -1.5 -0.3 -0.3 -0.17| 2.3 -0.4 1500 151 2 172 6| 0.9 0.6 1.5| 2.2 -6.0 -3.8 -2.5 -0.33| 2.6 -0.9 2000 123 3 159 6| 0.7 1.3 2.0| 2.2 -12.9 -10.7 -5.3 -0.55| 3.1 -1.7 2500 75 3 137 5| 0.5 1.7 2.3| 2.2 -18.2 -16.0 -6.4 -0.65| 3.6 -2.3 3000 32 4 114 2| 0.5 1.6 2.0| 2.2 -20.3 -18.1 -6.0 -0.70| 3.5 -2.4 4000 4 5 28 1| 0.3 1.2 1.6| 2.2 -23.0 -20.8 -5.2 -0.73| 3.0 -2.2 5000 347 5 303 2| 0.3 1.0 1.3| 2.2 -26.6 -24.4 -4.9 -0.74| 2.8 -2.1 6000 332 6 285 3| 0.2 0.9 1.0| 3.9 -27.1 -23.2 -3.9 -0.68| 2.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251005.11.gif