UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 27 NOV 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 993 52 -6.1 -6.8 95 0.7 -6.3 0 0 267.6 268.0 267.2 273.8 2.31 1 962 299 -7.7 -8.6 93 0.9 -7.9 351 1 268.4 268.7 267.4 274.0 2.07 2 890 899 -12.1 -12.2 99 0.1 -12.1 328 2 269.9 270.2 267.7 274.5 1.68 3 856 1197 -13.7 -14.1 97 0.4 -13.8 317 3 271.2 271.5 268.3 275.4 1.50 4 850 1250 -13.5 -18.0 69 4.5 -14.5 315 3 272.0 272.2 268.1 275.1 1.09 5 838 1358 -11.9 -18.9 56 7.0 -13.4 318 3 274.8 275.0 269.8 277.8 1.02 6 828 1451 -8.1 -20.1 37 12.0 -10.9 320 3 279.8 279.9 272.6 282.5 0.93 7 761 2102 -10.9 -24.9 31 14.0 -13.7 335 3 283.6 283.7 274.3 285.6 0.67 8 700 2739 -14.5 -26.5 35 12.0 -16.7 350 3 286.4 286.5 275.8 288.4 0.63 9 666 3114 -15.9 -26.9 38 11.0 -17.9 352 4 289.0 289.1 277.2 291.0 0.63 10 624 3601 -19.5 -26.5 54 7.0 -20.7 355 6 290.3 290.4 277.9 292.5 0.70 11 575 4203 -23.3 -31.3 48 8.0 -24.4 359 9 292.7 292.8 278.7 294.3 0.49 12 523 4889 -27.9 -33.9 56 6.0 -28.6 3 12 295.2 295.3 279.8 296.6 0.42 13 500 5210 -30.1 -36.1 56 6.0 -30.7 5 13 296.3 296.4 280.2 297.5 0.35 14 447 6002 -36.1 -41.1 60 5.0 -36.5 15 14 298.4 298.5 281.0 299.2 0.23 15 438 6144 -35.9 -43.9 44 8.0 -36.4 17 14 300.4 300.5 281.8 301.1 0.18 16 400 6770 -41.1 -47.1 52 6.0 -41.4 25 15 301.6 301.6 282.2 302.1 0.14 17 390 6941 -42.7 -47.7 58 5.0 -42.9 25 16 301.7 301.7 282.3 302.1 0.13 18 327 8106 -52.3 -56.3 62 4.0 -52.4 29 19 304.0 304.1 283.1 304.3 0.06 19 315 8347 -53.1 -60.1 42 7.0 -53.2 29 20 306.2 306.2 283.9 306.3 0.04 20 300 8660 -55.5 -60.5 54 5.0 -55.6 30 21 307.1 307.1 284.3 307.3 0.04 21 259 9581 -60.9 -64.9 59 4.0 -60.9 350 11 312.4 312.4 286.2 312.4 0.02 22 250 9800 -61.3 -66.3 51 5.0 -61.3 5 15 314.9 314.9 287.1 315.0 0.02 23 240 10054 -58.1 -74.1 11 16.0 -58.2 346 15 323.4 323.4 289.8 323.5 0.01 24 225 10460 -56.3 -79.3 4 23.0 -56.5 315 14 332.2 332.2 292.3 332.2 0.00 25 213 10807 -54.9 -78.9 4 24.0 -55.2 290 14 339.7 339.7 294.2 339.7 0.00 26 200 11210 -52.7 -82.7 1 30.0 -53.1 260 13 349.3 349.3 296.5 349.3 0.00 27 150 13080 -51.5 -83.5 1 32.0 -52.1 280 11 381.3 381.3 302.5 381.3 0.00 28 101 15655 -50.5 -82.5 1 32.0 -51.4 285 9 428.9 428.9 308.7 429.0 0.00 29 100 15720 -50.1 -83.1 1 33.0 -51.0 285 9 430.9 430.9 308.9 430.9 0.00 30 99 15786 -50.1 -83.1 1 33.0 -51.0 286 9 432.2 432.2 309.1 432.2 0.00 31 70 18030 -53.3 -85.3 1 32.0 -54.2 310 21 470.4 470.4 312.7 470.4 0.00 32 50 20180 -55.7 -86.7 1 31.0 -56.6 325 15 512.2 512.2 315.8 512.2 0.00 33 30 23380 -61.3 -90.3 1 29.0 -62.1 330 25 577.5 577.5 319.5 577.5 0.00 34 28 23808 -62.3 -91.3 1 29.0 -63.0 332 26 586.3 586.3 320.0 586.3 0.00 35 22 25302 -61.5 -90.5 1 29.0 -62.5 338 30 630.5 630.5 321.9 630.5 0.00 36 20 25890 -63.9 -91.9 1 28.0 -64.7 340 31 640.6 640.6 322.3 640.6 0.00 37 15 27641 -66.9 -93.9 1 27.0 -67.7 340 36 685.5 685.5 324.0 685.6 0.00 38 10 30100 -65.5 -93.5 1 28.0 -66.8 340 44 775.1 775.1 326.6 775.1 0.01 39 6.0 33259 -58.5 -88.2 1 29.7 -62.3 345 60 927.2 927.3 329.9 927.5 0.03 40 5.5 33808 -57.3 -87.3 1 30.0 -61.8 955.9 955.9 330.4 956.2 0.03 TRP 259 9581 -60.9 -64.9 59 4.0 -60.9 350 11 312.4 312.4 286.2 312.4 0.02 WND 6.0 33259 -58.5 -88.2 1 29.7 -62.3 345 60 927.2 927.3 329.9 927.5 0.03 Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 55.96 % Est. max temperature: -0.07 C = 31.87 F Sfc-Lift cond lev (LCL): 981.83 mb = 140.28 m = 460.23 ft T: -6.67 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.33 C Layer 850.0- 838.0 mb Conv cond level (CCL): 929.23 mb = 566.73 m = 1859.33 ft Mean mixing ratio: 1.98 g/kg Conv temperature: -4.61 C = 23.70 F Cap Strength: 17.78 C Lifted Index: 18.45 C Risk: None Lifted Index @300 mb: 23.35 C Lifted Index @700 mb: 12.64 C Showalter Index: 17.69 C Risk: None Total Totals Index: 28.70 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 12.10 C K Index: -13.40 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.87 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 68445.24 J/kg Cap Strength: 18.32 C Lift Cond Lev (LCL): 933.38 mb = 532.41 m = 1746.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 5 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 ---------------------------------------------------------- 0 993 52 0 0 -0.0 -0.0 | 210 5 2.3 4.1 1 850 1250 315 3 2.1 -2.1 | 246 5 4.5 2.0 2 700 2739 350 3 0.5 -3.0 | 248 3 2.9 1.2 3 500 5210 5 13 -1.1 -13.0 | 352 9 1.2 -8.8 4 400 6770 25 15 -6.3 -13.6 | 23 10 -4.0 -9.5 5 300 8660 30 21 -10.5 -18.2 | 30 16 -8.2 -14.1 6 259 9581 350 11 1.9 -10.8 | 328 8 4.2 -6.7 7 250 9800 5 15 -1.3 -14.9 | 355 11 1.0 -10.8 8 200 11210 260 13 12.8 2.3 | 247 16 15.1 6.4 9 150 13080 280 11 10.8 -1.9 | 260 13 13.2 2.2 10 100 15720 285 9 8.7 -2.3 | 261 11 11.0 1.8 11 70 18030 310 21 16.1 -13.5 | 297 21 18.4 -9.4 12 50 20180 325 15 8.6 -12.3 | 307 14 10.9 -8.2 13 30 23380 330 25 12.5 -21.7 | 320 23 14.8 -17.5 14 20 25890 340 31 10.6 -29.1 | 333 28 12.9 -25.0 15 10 30100 340 44 15.0 -41.3 | 335 41 17.4 -37.2 Wind Parameters Mean winds (0-6000m): 359.6 at 6.3 knts Storm direction: 29.6 at 4.7 knts Shear (0-3000m) pos: 0.4 neg: 0.5 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 62.5 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -0.0 tot: 4.2 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 1.1 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 5.11 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 ------------------------------------------------------------------------------- 500 282 1 216 5| 0.0 1.3 1.3| 1.1 0.0 1.1 2.3 0.79| 1.3 1.0 1000 313 1 225 5| 0.0 1.3 1.3| 2.5 0.0 2.5 2.5 0.86| 1.4 1.2 1500 316 2 232 5| 0.0 1.0 1.0| 3.1 0.0 3.1 2.1 0.77| 1.3 1.0 2000 320 2 236 4| 0.2 0.8 0.9| 3.3 0.0 3.3 1.6 0.68| 1.1 0.7 2500 325 2 238 4| 0.3 0.6 0.9| 3.3 -0.0 3.3 1.3 0.59| 1.0 0.6 3000 331 2 241 4| 0.4 0.5 0.9| 4.3 -0.0 4.2 1.4 0.65| 1.1 0.7 4000 343 3 255 3| 0.8 0.4 1.2| 7.6 -0.0 7.6 1.9 0.73| 1.3 1.0 5000 353 5 283 3| 1.1 0.3 1.4| 11.8 -0.0 11.8 2.4 0.69| 1.5 1.0 6000 360 6 313 3| 1.1 0.3 1.3| 19.2 -0.0 19.2 3.2 0.72| 1.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251127.11.gif