UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 29 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 996 52 -1.1 -6.0 69 4.9 -2.8 345 5 272.4 272.8 270.6 279.1 2.45 1 965 303 -3.5 -8.5 68 5.0 -5.1 1 10 272.4 272.8 270.0 278.2 2.08 2 894 901 -9.1 -9.7 95 0.6 -9.3 40 21 272.6 273.0 270.1 278.3 2.04 3 881 1014 -10.3 -10.3 100 0.0 -10.3 47 24 272.5 272.9 269.9 278.0 1.98 4 850 1289 -12.3 -12.3 100 0.0 -12.3 65 29 273.3 273.6 270.0 278.2 1.75 5 843 1352 -12.7 -12.7 100 0.0 -12.7 67 29 273.5 273.8 270.1 278.3 1.71 6 785 1896 -13.3 -13.5 98 0.2 -13.3 85 27 278.5 278.8 273.1 283.4 1.72 7 764 2102 -14.7 -16.1 89 1.4 -15.0 92 26 279.1 279.4 273.1 283.3 1.42 8 700 2758 -19.5 -20.1 95 0.6 -19.6 115 23 280.9 281.1 273.5 284.2 1.11 9 630 3533 -25.1 -25.2 99 0.1 -25.1 134 20 283.1 283.2 274.3 285.5 0.78 10 624 3602 -25.7 -27.2 87 1.5 -25.9 135 20 283.2 283.3 274.1 285.2 0.66 11 599 3898 -27.3 -34.3 51 7.0 -28.0 143 18 284.7 284.7 274.4 285.8 0.35 12 584 4080 -28.7 -36.7 46 8.0 -29.5 147 18 285.1 285.1 274.6 286.0 0.28 13 574 4204 -28.3 -38.3 38 10.0 -29.2 150 17 287.0 287.0 275.5 287.8 0.24 14 545 4577 -27.9 -29.7 85 1.8 -28.1 160 16 291.7 291.8 278.4 293.7 0.60 15 507 5092 -31.9 -32.3 96 0.4 -31.9 173 13 293.0 293.1 278.9 294.6 0.50 16 500 5190 -32.9 -33.4 95 0.5 -33.0 175 13 292.9 293.0 278.8 294.4 0.46 17 486 5389 -32.9 -34.6 85 1.7 -33.1 181 14 295.3 295.4 279.8 296.7 0.42 18 439 6097 -37.5 -40.2 76 2.7 -37.7 204 18 298.2 298.3 281.0 299.1 0.26 19 400 6730 -42.9 -46.7 66 3.8 -43.1 225 21 299.2 299.3 281.2 299.7 0.14 20 389 6917 -43.7 -48.6 58 4.9 -43.9 226 23 300.6 300.6 281.8 301.0 0.12 21 354 7546 -46.7 -51.0 61 4.3 -46.9 229 30 304.8 304.8 283.4 305.1 0.10 22 300 8620 -55.5 -58.9 66 3.4 -55.6 235 42 307.1 307.1 284.3 307.3 0.05 23 257 9597 -61.7 -63.3 81 1.6 -61.7 235 38 311.9 311.9 286.0 312.0 0.03 24 250 9770 -59.7 -64.7 52 5.0 -59.7 235 33 317.3 317.3 287.9 317.4 0.03 25 245 9896 -60.3 -65.3 52 5.0 -60.4 235 32 318.3 318.3 288.2 318.3 0.02 26 212 10801 -57.1 -67.1 27 10.0 -57.2 231 26 336.7 336.7 293.5 336.8 0.02 27 200 11170 -56.1 -65.1 31 9.0 -56.3 230 23 343.9 343.9 295.3 344.1 0.03 28 181 11807 -53.9 -62.9 32 9.0 -54.1 230 24 357.5 357.5 298.2 357.7 0.04 29 168 12285 -54.1 -62.1 37 8.0 -54.4 230 25 364.8 364.9 299.7 365.1 0.05 30 150 13010 -54.9 -66.9 21 12.0 -55.2 230 27 375.5 375.5 301.5 375.6 0.03 31 101 15527 -57.3 -85.3 2 28.0 -57.7 250 23 415.8 415.8 307.2 415.8 0.00 32 100 15590 -57.3 -85.3 2 28.0 -57.7 250 23 417.0 417.0 307.4 417.0 0.00 33 79 17076 -58.3 -88.3 1 30.0 -58.7 240 27 444.0 444.0 310.3 444.0 0.00 34 70 17830 -61.9 -88.9 2 27.0 -62.2 235 29 452.0 452.0 311.0 452.0 0.00 35 50 19890 -66.1 -92.1 1 26.0 -66.4 255 29 487.7 487.7 314.1 487.7 0.00 36 41 21081 -70.7 -93.7 2 23.0 -70.9 261 31 504.7 504.7 315.3 504.7 0.00 37 30 22920 -73.7 -95.7 2 22.0 -73.9 270 33 543.7 543.7 317.8 543.7 0.00 38 22 24726 -75.5 -96.5 2 21.0 -75.7 304 25 588.8 588.8 320.1 588.8 0.00 39 20 25280 -73.9 -95.9 2 22.0 -74.1 315 23 610.0 610.0 321.0 610.0 0.00 40 14 27375 -71.3 -93.3 2 22.0 -71.8 684.3 684.3 323.9 684.3 0.00 TRP 257 9597 -61.7 -63.3 81 1.6 -61.7 235 38 311.9 311.9 286.0 312.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5138.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 85.43 % Est. max temperature: -0.07 C = 31.87 F Sfc-Lift cond lev (LCL): 922.38 mb = 656.44 m = 2153.64 ft T: -6.81 C 700-500 lapse rate: 5.51 C/km ThetaE index: 0.91 C Layer 965.0- 894.0 mb Conv cond level (CCL): 892.17 mb = 916.72 m = 3007.57 ft Mean mixing ratio: 2.12 g/kg Conv temperature: -0.82 C = 30.52 F Cap Strength: 12.44 C Lifted Index: 12.31 C Risk: None Lifted Index @300 mb: 20.42 C Lifted Index @700 mb: 4.39 C Showalter Index: 12.49 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 20.60 C K Index: 7.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.96 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 0.97 J/kg Cap Strength: 12.37 C Lift Cond Lev (LCL): 894.07 mb = 900.29 m = 2953.69 ft Lev Free Conv (LFC): 879.07 mb = 1030.87 m = 3382.08 ft Equ Level (EL): 839.07 mb = 1387.79 m = 4553.06 ft B at Equ Level: 2.22 J/kg Max Parcel Lev (MPL): 829.07 mb = 1479.20 m = 4852.95 ft Wind level data Storm motion: 142 at 14 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 ---------------------------------------------------------- 0 996 52 345 5 1.3 -4.8 | 328 19 10.3 -16.2 1 850 1289 65 29 -26.3 -12.3 | 36 29 -17.3 -23.6 2 700 2758 115 23 -20.8 9.7 | 82 12 -11.9 -1.6 3 500 5190 175 13 -1.1 13.0 | 259 8 7.9 1.6 4 400 6730 225 21 14.8 14.8 | 262 24 23.8 3.5 5 300 8620 235 42 34.4 24.1 | 254 45 43.4 12.7 6 257 9597 235 38 31.1 21.8 | 255 41 40.1 10.4 7 250 9770 235 33 27.0 18.9 | 258 37 36.0 7.6 8 200 11170 230 23 17.6 14.8 | 263 27 26.6 3.4 9 150 13010 230 27 20.7 17.4 | 259 30 29.7 6.0 10 100 15590 250 23 21.6 7.9 | 277 31 30.6 -3.5 11 70 17830 235 29 23.8 16.6 | 261 33 32.7 5.3 12 50 19890 255 29 28.0 7.5 | 276 37 37.0 -3.9 13 30 22920 270 33 33.0 -0.0 | 285 43 42.0 -11.4 14 20 25280 315 23 16.3 -16.3 | 318 37 25.3 -27.6 Wind Parameters Mean winds (0-6000m): 111.7 at 19.3 knts Storm direction: 141.7 at 14.5 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 124.0 deg Storm rel helicity (0-3000m) pos: 317.2 neg: 0.0 tot: 317.2 m^2/s^2 ave: 105.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 8.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 19.83 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 81 9 1 13| 11.1 0.0 11.1| 54.4 0.0 54.4 108.8 0.79| 11.6 9.1 1000 54 15 8 20| 11.7 0.0 11.7|159.3 0.0 159.3 159.3 0.90| 13.4 12.0 1500 59 19 19 22| 9.7 0.0 9.7|248.5 0.0 248.5 165.6 0.90| 13.3 12.0 2000 67 21 28 22| 7.1 0.0 7.1|283.1 0.0 283.1 141.5 0.86| 12.1 10.5 2500 74 22 34 21| 5.5 0.0 5.5|305.5 0.0 305.5 122.2 0.83| 11.3 9.4 3000 80 22 40 20| 4.4 0.0 4.4|317.2 0.0 317.2 105.7 0.81| 10.4 8.5 4000 93 21 50 16| 2.9 0.0 2.9|327.7 0.0 327.7 81.9 0.80| 9.0 7.2 5000 101 20 56 13| 1.9 0.0 1.9|335.9 0.0 335.9 67.2 0.81| 8.0 6.5 6000 112 19 65 10| 1.9 0.0 1.9|338.4 -2.4 336.1 56.0 0.72| 7.5 5.4 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251129.23.gif