UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1200Z 8 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 1012 52 4.2 -9.8 35 14.0 -0.5 310 15 276.4 276.7 272.0 281.5 1.79 1 981 303 2.2 -12.8 32 15.0 -2.4 330 21 276.9 277.1 271.8 281.0 1.45 2 910 900 -3.7 -14.7 42 11.0 -6.7 17 34 276.8 277.0 271.5 280.7 1.34 3 850 1432 -8.7 -14.7 62 6.0 -10.3 60 46 277.0 277.3 271.8 281.2 1.44 4 834 1579 -10.3 -15.3 67 5.0 -11.6 67 44 276.9 277.1 271.6 280.9 1.39 5 820 1710 -9.3 -16.3 57 7.0 -11.1 74 42 279.3 279.5 272.9 283.1 1.30 6 814 1767 -6.7 -11.7 68 5.0 -8.2 77 41 282.6 282.9 275.7 288.2 1.91 7 780 2100 -7.1 -8.0 93 0.9 -7.4 93 36 285.6 286.1 278.3 293.4 2.68 8 769 2211 -6.1 -6.6 96 0.5 -6.3 99 34 287.9 288.4 279.8 296.7 3.03 9 700 2942 -10.3 -10.3 100 0.0 -10.3 135 23 291.1 291.5 280.7 298.5 2.49 10 653 3474 -13.5 -13.5 100 0.0 -13.5 138 23 293.3 293.7 281.1 299.6 2.06 11 642 3604 -13.1 -13.1 100 0.0 -13.1 139 24 295.2 295.6 282.1 301.8 2.17 12 637 3664 -12.9 -12.9 100 0.0 -12.9 139 24 296.1 296.5 282.5 302.9 2.22 13 593 4206 -16.5 -16.6 99 0.1 -16.5 142 24 298.0 298.3 282.8 303.5 1.76 14 567 4542 -18.7 -19.3 95 0.6 -18.8 144 24 299.3 299.5 283.0 303.9 1.46 15 525 5116 -18.3 -18.6 97 0.3 -18.4 148 25 306.4 306.7 285.9 311.8 1.68 16 516 5246 -18.5 -19.1 95 0.6 -18.7 149 25 307.7 308.0 286.4 313.0 1.64 17 500 5480 -19.9 -21.2 89 1.3 -20.2 150 25 308.8 309.0 286.5 313.4 1.41 18 445 6335 -24.7 -29.5 64 4.8 -25.5 171 23 313.2 313.3 287.3 315.8 0.75 19 437 6467 -25.7 -30.7 63 5.0 -26.5 174 23 313.6 313.7 287.4 315.9 0.68 20 400 7100 -31.1 -34.4 73 3.3 -31.5 190 21 314.6 314.7 287.5 316.4 0.52 21 300 9070 -47.9 -50.2 77 2.3 -48.0 195 35 317.8 317.9 288.2 318.3 0.13 22 279 9542 -52.1 -53.0 90 0.9 -52.1 195 35 318.5 318.5 288.3 318.8 0.10 23 250 10240 -58.3 -60.8 73 2.5 -58.3 195 36 319.4 319.4 288.6 319.6 0.04 24 229 10787 -63.1 -66.3 65 3.2 -63.1 201 36 320.2 320.2 288.8 320.3 0.02 25 218 11089 -65.3 -68.8 62 3.5 -65.3 205 36 321.3 321.3 289.2 321.4 0.02 26 208 11378 -62.1 -65.4 64 3.3 -62.1 219 30 330.7 330.7 291.9 330.8 0.03 27 200 11620 -63.1 -72.1 29 9.0 -63.2 230 25 332.8 332.8 292.5 332.9 0.01 28 187 12032 -62.7 -75.7 16 13.0 -62.8 218 25 339.9 339.9 294.3 340.0 0.01 29 181 12235 -57.1 -73.1 11 16.0 -57.3 213 25 352.3 352.3 297.1 352.3 0.01 30 175 12447 -57.7 -87.7 1 30.0 -57.9 207 25 354.7 354.7 297.6 354.7 0.00 31 150 13420 -56.1 -84.1 2 28.0 -56.4 180 25 373.4 373.4 301.2 373.4 0.00 32 114 15167 -54.5 -85.5 1 31.0 -55.0 180 17 406.9 406.9 306.1 406.9 0.00 33 101 15937 -56.9 -86.9 1 30.0 -57.3 180 13 416.6 416.6 307.3 416.6 0.00 34 100 16000 -56.9 -86.9 1 30.0 -57.3 180 13 417.8 417.8 307.4 417.8 0.00 TRP 218 11089 -65.3 -68.8 62 3.5 -65.3 205 36 321.3 321.3 289.2 321.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5331.78 m Freezing level: 954.53 mb = 525.72 m = 1724.77 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 80.82 % Est. max temperature: 4.79 C = 40.63 F Sfc-Lift cond lev (LCL): 814.05 mb = 1766.47 m = 5795.43 ft T: -6.72 C 700-500 lapse rate: 3.78 C/km ThetaE index: 0.80 C Layer 981.0- 850.0 mb Conv cond level (CCL): 485.93 mb = 5689.46 m = 18665.99 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 37.77 C = 99.99 F Cap Strength: 22.67 C Lifted Index: 23.26 C Risk: None Lifted Index @300 mb: 26.14 C Lifted Index @700 mb: 11.65 C Showalter Index: 23.09 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 11.20 C Cross Totals Index: 5.20 C K Index: -3.50 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 6.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.30 J/kg Max Up Vert Vel: 1.61 m/s Conv Inhibition (B-): 18411.47 J/kg Cap Strength: 22.97 C Lift Cond Lev (LCL): 777.93 mb = 2121.05 m = 6958.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 139 at 21 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 1012 52 310 15 11.5 -9.6 | 315 36 25.5 -25.4 1 850 1432 60 46 -39.8 -23.0 | 34 47 -25.9 -38.8 2 700 2942 135 23 -16.3 16.3 | 102 2 -2.3 0.5 3 500 5480 150 25 -12.5 21.7 | 194 6 1.5 5.9 4 400 7100 190 21 3.6 20.7 | 254 18 17.6 4.9 5 300 9070 195 35 9.1 33.8 | 232 29 23.0 18.0 6 250 10240 195 36 9.3 34.8 | 231 30 23.3 19.0 7 218 11089 205 36 15.2 32.6 | 240 34 29.2 16.8 8 200 11620 230 25 19.2 16.1 | 270 33 33.1 0.3 9 150 13420 180 25 0.0 25.0 | 237 17 14.0 9.2 10 100 16000 180 13 0.0 13.0 | 281 14 14.0 -2.8 Wind Parameters Mean winds (0-6000m): 108.5 at 28.1 knts Storm direction: 138.5 at 21.1 knts Shear (0-3000m) pos: 6.5 neg: 0.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 153.4 deg Storm rel helicity (0-3000m) pos: 957.1 neg: 0.0 tot: 957.1 m^2/s^2 ave: 319.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 20.2 stream: 15.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 22.46 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 84 20 18 19| 18.1 0.0 18.1|168.1 0.0 168.1 336.2 0.83| 18.8 15.7 1000 34 26 1 37| 19.4 0.0 19.4|477.5 0.0 477.5 477.5 0.92| 22.2 20.5 1500 44 32 12 39| 18.0 0.0 18.0|813.3 0.0 813.3 542.2 0.93| 24.5 22.9 2000 55 34 22 38| 12.6 0.0 12.6|916.2 0.0 916.2 458.1 0.86| 23.3 20.0 2500 63 34 27 35| 9.0 0.0 9.0|951.4 0.0 951.4 380.6 0.79| 22.0 17.3 3000 68 32 30 32| 6.5 0.0 6.5|957.1 0.0 957.1 319.0 0.74| 20.2 15.0 4000 83 30 40 25| 5.0 0.0 5.0|958.7 0.0 958.7 239.7 0.75| 15.5 11.5 5000 97 29 50 19| 4.0 0.0 4.0|960.4 0.0 960.4 192.1 0.74| 12.6 9.4 6000 109 28 62 14| 3.2 0.0 3.2|970.7 0.0 970.7 161.8 0.74| 11.2 8.3 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251108.12.gif