UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113023.upa.cvt Date: 2300Z 30 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 30 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 990 52 -2.3 75 3 271.6 1 977 157 -2.9 -7.2 72 4.3 -4.3 73 4 272.1 272.4 270.1 278.3 2.27 2 960 296 -3.7 -8.7 68 5.0 -5.3 71 5 272.6 273.0 270.1 278.3 2.06 3 922 616 -2.9 -13.9 42 11.0 -6.0 66 7 276.6 276.8 271.5 280.7 1.41 4 914 685 -3.7 -13.7 46 10.0 -6.5 65 7 276.5 276.7 271.5 280.6 1.45 5 889 903 -5.5 -13.5 53 8.0 -7.7 61 9 276.8 277.1 271.8 281.1 1.51 6 850 1253 -8.9 -13.9 67 5.0 -10.2 55 11 276.8 277.1 271.9 281.2 1.53 7 782 1891 -14.7 -15.0 98 0.3 -14.8 72 17 277.3 277.5 272.1 281.7 1.52 8 761 2097 -14.9 -14.9 100 0.0 -14.9 78 19 279.2 279.5 273.3 283.8 1.58 9 743 2278 -15.1 -15.4 98 0.3 -15.2 83 21 280.9 281.2 274.3 285.4 1.55 10 736 2350 -13.7 -13.8 99 0.1 -13.7 85 21 283.2 283.5 275.9 288.4 1.79 11 700 2730 -15.1 -15.8 94 0.7 -15.3 95 25 285.8 286.0 276.9 290.5 1.59 12 676 2993 -16.1 -17.2 91 1.1 -16.4 99 24 287.5 287.8 277.6 291.9 1.47 13 623 3603 -20.7 -21.8 91 1.1 -20.9 109 21 289.0 289.2 277.8 292.3 1.07 14 574 4204 -25.5 -26.8 89 1.3 -25.7 119 18 290.3 290.4 277.9 292.6 0.74 15 528 4804 -30.5 -31.7 89 1.2 -30.6 129 15 291.3 291.4 278.1 292.9 0.51 16 500 5190 -32.1 -33.8 85 1.7 -32.3 135 13 293.9 294.0 279.3 295.3 0.44 17 480 5476 -33.9 -36.0 81 2.1 -34.1 135 13 295.1 295.2 279.7 296.4 0.37 18 400 6720 -44.5 -49.1 60 4.6 -44.7 135 15 297.2 297.2 280.3 297.5 0.11 19 332 7943 -54.7 -59.6 55 4.9 -54.8 158 9 299.4 299.4 281.1 299.6 0.04 20 318 8220 -54.9 -58.0 68 3.1 -54.9 163 7 302.9 302.9 282.6 303.0 0.05 21 300 8590 -58.3 -60.2 79 1.9 -58.3 170 5 303.2 303.2 282.7 303.3 0.04 22 289 8823 -60.5 -62.0 82 1.5 -60.5 147 7 303.3 303.3 282.7 303.4 0.03 23 279 9041 -62.1 -64.3 75 2.2 -62.1 125 9 304.0 304.1 283.1 304.1 0.02 24 250 9720 -61.1 -66.0 52 4.9 -61.2 155 7 315.2 315.2 287.2 315.3 0.02 25 210 10804 -57.9 -72.9 13 15.0 -58.0 182 9 336.3 336.3 293.4 336.4 0.01 26 200 11110 -57.7 -71.7 15 14.0 -57.9 190 9 341.4 341.4 294.7 341.4 0.01 27 150 12950 -54.5 -83.5 2 29.0 -54.9 235 9 376.2 376.2 301.6 376.2 0.00 28 142 13301 -53.9 -84.9 1 31.0 -54.4 234 10 383.2 383.2 302.8 383.2 0.00 29 101 15467 -58.1 -88.1 1 30.0 -58.5 230 17 414.3 414.3 307.0 414.3 0.00 30 100 15530 -58.3 -88.3 1 30.0 -58.7 230 17 415.1 415.1 307.2 415.1 0.00 31 70 17750 -62.7 -91.7 1 29.0 -63.0 255 25 450.2 450.2 310.9 450.3 0.00 32 50 19800 -67.5 -94.5 1 27.0 -67.7 245 19 484.4 484.4 313.8 484.4 0.00 33 48 20044 -68.9 -95.9 1 27.0 -69.1 249 19 486.8 486.8 314.0 486.8 0.00 34 30 22840 -70.1 -96.1 1 26.0 -70.4 300 17 553.5 553.5 318.3 553.5 0.00 35 20 25250 -70.5 -96.5 1 26.0 -70.9 340 25 620.4 620.4 321.5 620.4 0.00 36 16 26576 -70.1 -96.1 1 26.0 -70.6 662.6 662.6 323.2 662.6 0.00 TRP 279 9041 -62.1 -64.3 75 2.2 -62.1 125 9 304.0 304.1 283.1 304.1 0.02 WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 83.34 % Est. max temperature: 2.95 C = 37.31 F 700-500 lapse rate: 6.91 C/km ThetaE index: 0.04 C Layer 914.0- 889.0 mb Conv cond level (CCL): 663.58 mb = 3131.90 m = 10275.12 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 13.89 C = 57.00 F Cap Strength: 10.91 C Lifted Index: 12.76 C Risk: None Lifted Index @300 mb: 17.27 C Lifted Index @700 mb: 8.43 C Showalter Index: 10.89 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 18.20 C K Index: 8.60 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.35 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 52748.59 J/kg Cap Strength: 12.15 C Lift Cond Lev (LCL): 808.64 mb = 1634.87 m = 5363.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 at 12 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 ---------------------------------------------------------- 0 990 52 75 3 -2.9 -0.8 | 325 10 6.0 -8.5 1 850 1253 55 11 -9.0 -6.3 | 0 14 -0.1 -14.0 2 700 2730 95 25 -24.9 2.2 | 71 17 -16.0 -5.5 3 500 5190 135 13 -9.2 9.2 | 169 2 -0.3 1.5 4 400 6720 135 15 -10.6 10.6 | 150 3 -1.7 2.9 5 300 8590 170 5 -0.9 4.9 | 289 8 8.0 -2.8 6 279 9041 125 9 -7.4 5.2 | 329 3 1.5 -2.5 7 250 9720 155 7 -3.0 6.3 | 283 6 5.9 -1.3 8 200 11110 190 9 1.6 8.9 | 264 11 10.5 1.2 9 150 12950 235 9 7.4 5.2 | 279 16 16.3 -2.5 10 100 15530 230 17 13.0 10.9 | 262 22 21.9 3.2 11 70 17750 255 25 24.1 6.5 | 272 33 33.0 -1.2 12 50 19800 245 19 17.2 8.0 | 269 26 26.1 0.3 13 30 22840 300 17 14.7 -8.5 | 304 29 23.6 -16.2 14 20 25250 340 25 8.6 -23.5 | 331 36 17.4 -31.2 Wind Parameters Mean winds (0-6000m): 100.8 at 15.7 knts Storm direction: 130.8 at 11.8 knts Shear (0-3000m) pos: 3.0 neg: 1.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 101.3 neg: 0.0 tot: 101.3 m^2/s^2 ave: 33.8 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.00 Bulk Shear: 21.25 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 59 4 333 11| 0.0 3.5 3.5| 9.1 0.0 9.1 18.3 0.98| 3.5 3.4 1000 60 6 342 11| 0.0 3.5 3.5| 17.6 0.0 17.6 17.6 0.88| 3.6 3.1 1500 59 8 350 12| 1.5 2.3 3.8| 32.9 0.0 32.9 21.9 0.87| 4.0 3.5 2000 65 10 1 12| 2.5 1.8 4.3| 56.4 0.0 56.4 28.2 0.91| 4.6 4.2 2500 74 12 15 12| 3.3 1.4 4.7| 84.3 0.0 84.3 33.7 0.93| 5.1 4.7 3000 81 14 28 11| 3.0 1.2 4.2|101.3 0.0 101.3 33.8 0.90| 5.1 4.6 4000 89 16 42 11| 2.0 0.9 2.9|111.7 0.0 111.7 27.9 0.81| 4.8 3.9 5000 95 16 49 9| 1.5 0.7 2.2|115.6 0.0 115.6 23.1 0.76| 4.6 3.5 6000 101 16 54 8| 1.3 0.6 1.9|115.9 -0.2 115.7 19.3 0.74| 4.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251231.23.gif