UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 28 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 998 52 -6.5 -8.4 86 1.9 -7.1 40 3 266.8 267.1 266.2 272.3 2.03 1 974 242 -5.5 -9.7 72 4.2 -6.7 62 4 269.7 270.0 267.9 274.8 1.88 2 967 299 -5.9 -10.0 73 4.1 -7.1 69 5 269.8 270.1 268.0 274.9 1.85 3 957 380 -5.5 -8.7 78 3.2 -6.5 78 5 271.0 271.4 269.1 276.7 2.07 4 895 902 -8.9 -10.7 87 1.8 -9.4 138 8 272.8 273.1 269.9 278.0 1.89 5 865 1165 -10.3 -11.3 92 1.0 -10.6 169 10 274.0 274.3 270.7 279.2 1.86 6 850 1299 -11.5 -12.0 96 0.5 -11.6 185 11 274.1 274.4 270.6 279.1 1.79 7 765 2098 -16.9 -17.1 98 0.2 -16.9 199 16 276.7 276.9 271.4 280.4 1.31 8 700 2758 -22.3 -23.1 93 0.8 -22.4 210 21 277.8 277.9 271.3 280.3 0.85 9 658 3210 -26.1 -26.5 96 0.4 -26.2 208 21 278.5 278.6 271.4 280.5 0.67 10 646 3343 -24.5 -24.7 98 0.2 -24.5 208 21 281.7 281.9 273.5 284.2 0.80 11 623 3608 -24.9 -28.4 73 3.5 -25.4 207 21 284.2 284.3 274.6 286.1 0.59 12 614 3714 -24.1 -30.1 58 6.0 -24.9 206 21 286.3 286.4 275.6 287.9 0.51 13 574 4202 -27.9 -34.9 51 7.0 -28.6 204 21 287.4 287.5 275.9 288.6 0.34 14 565 4315 -28.5 -39.5 34 11.0 -29.5 204 21 288.0 288.1 276.0 288.8 0.22 15 500 5180 -35.1 -45.1 35 10.0 -35.7 200 21 290.2 290.3 277.0 290.7 0.14 16 472 5577 -38.7 -43.4 61 4.7 -38.9 197 22 290.6 290.6 277.3 291.2 0.17 17 400 6690 -47.1 -51.0 64 3.9 -47.2 190 25 293.8 293.8 278.7 294.1 0.09 18 390 6856 -48.7 -50.0 86 1.3 -48.7 194 25 293.8 293.8 278.7 294.2 0.10 19 366 7272 -49.3 -56.3 44 7.0 -49.5 203 24 298.4 298.4 280.7 298.6 0.05 20 314 8266 -52.7 -62.7 29 10.0 -52.9 225 23 307.0 307.0 284.2 307.1 0.03 21 300 8560 -52.3 -63.3 25 11.0 -52.5 235 23 311.6 311.6 285.9 311.7 0.03 22 264 9387 -52.3 -71.3 8 19.0 -52.6 246 24 323.2 323.2 289.8 323.3 0.01 23 250 9740 -52.1 -69.1 11 17.0 -52.4 250 25 328.6 328.6 291.3 328.7 0.01 24 212 10811 -51.9 -72.9 6 21.0 -52.2 265 28 344.8 344.8 295.5 344.8 0.01 25 200 11190 -51.7 -75.7 4 24.0 -52.1 270 29 350.9 350.9 296.8 350.9 0.01 26 150 13060 -50.9 -82.9 1 32.0 -51.5 250 27 382.4 382.4 302.6 382.4 0.00 27 101 15597 -54.5 -85.5 1 31.0 -55.1 265 27 421.2 421.2 307.9 421.2 0.00 28 100 15660 -54.7 -85.7 1 31.0 -55.2 265 27 422.0 422.0 308.0 422.1 0.00 29 90 16330 -57.7 -87.7 1 30.0 -58.1 269 26 429.0 429.0 308.7 429.0 0.00 30 70 17920 -57.1 -87.1 1 30.0 -57.7 280 23 462.2 462.2 312.0 462.2 0.00 31 50 20010 -64.1 -92.1 1 28.0 -64.4 255 33 492.4 492.4 314.4 492.4 0.00 32 30 23090 -72.3 -98.3 1 26.0 -72.5 270 38 547.5 547.5 317.9 547.5 0.00 33 25 24157 -74.7 -99.7 1 25.0 -74.9 277 41 570.0 570.0 319.2 570.0 0.00 34 20 25450 -76.3 -101.3 1 25.0 -76.4 285 44 602.6 602.6 320.7 602.6 0.00 35 10 29477 -73.3 -99.3 1 26.0 -73.7 745.9 745.9 325.8 745.9 0.00 TRP 314 8266 -52.7 -62.7 29 10.0 -52.9 225 23 307.0 307.0 284.2 307.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5128.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 75.94 % Est. max temperature: 0.85 C = 33.53 F Sfc-Lift cond lev (LCL): 968.21 mb = 289.07 m = 948.37 ft T: -5.83 C 700-500 lapse rate: 5.28 C/km ThetaE index: 0.11 C Layer 700.0- 658.0 mb Conv cond level (CCL): 859.73 mb = 1211.65 m = 3975.18 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 0.71 C = 33.29 F Cap Strength: 10.71 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 25.14 C Lifted Index @700 mb: 3.29 C Showalter Index: 9.50 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 23.10 C K Index: 10.80 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.37 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 60559.40 J/kg Cap Strength: 11.79 C Lift Cond Lev (LCL): 904.15 mb = 822.51 m = 2698.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 13 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 ---------------------------------------------------------- 0 998 52 40 3 -1.9 -2.3 | 49 16 -12.0 -10.4 1 850 1299 185 11 1.0 11.0 | 107 10 -9.1 2.8 2 700 2758 210 21 10.5 18.2 | 183 10 0.5 10.1 3 500 5180 200 21 7.2 19.7 | 166 12 -2.9 11.6 4 400 6690 190 25 4.3 24.6 | 161 17 -5.7 16.5 5 314 8266 225 23 16.3 16.3 | 217 10 6.2 8.1 6 300 8560 235 23 18.8 13.2 | 240 10 8.8 5.1 7 250 9740 250 25 23.5 8.6 | 268 13 13.5 0.4 8 200 11190 270 29 29.0 -0.0 | 293 21 19.0 -8.1 9 150 13060 250 27 25.4 9.2 | 266 15 15.3 1.1 10 100 15660 265 27 26.9 2.4 | 289 18 16.9 -5.8 11 70 17920 280 23 22.7 -4.0 | 314 17 12.6 -12.1 12 50 20010 255 33 31.9 8.5 | 269 22 21.8 0.4 13 30 23090 270 38 38.0 -0.0 | 286 29 28.0 -8.1 14 20 25450 285 44 42.5 -11.4 | 301 38 32.5 -19.5 Wind Parameters Mean winds (0-6000m): 201.0 at 17.2 knts Storm direction: 231.0 at 12.9 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 131.5 deg Storm rel helicity (0-3000m) pos: 94.2 neg: -0.9 tot: 93.3 m^2/s^2 ave: 31.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.78 Bulk Shear: 25.98 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 ------------------------------------------------------------------------------- 500 239 4 47 9| 5.4 0.0 5.4| 23.3 0.0 23.3 46.7 0.90| 5.8 5.3 1000 175 6 79 11| 5.7 0.0 5.7| 55.3 0.0 55.3 55.3 0.88| 7.3 6.4 1500 178 8 88 10| 5.3 0.0 5.3| 69.9 0.0 69.9 46.6 0.82| 7.4 6.0 2000 186 9 98 9| 4.9 0.0 4.9| 79.4 0.0 79.4 39.7 0.85| 6.6 5.6 2500 193 11 110 8| 4.6 0.0 4.6| 89.7 0.0 89.7 35.9 0.87| 6.1 5.3 3000 199 13 123 7| 4.1 0.0 4.1| 94.2 -0.9 93.3 31.1 0.85| 5.5 4.7 4000 202 15 141 7| 3.1 0.2 3.3| 94.2 -4.6 89.6 22.4 0.77| 4.3 3.3 5000 202 16 150 8| 2.5 0.3 2.8| 94.2 -8.5 85.7 17.1 0.70| 3.6 2.5 6000 201 17 154 9| 2.1 0.5 2.6| 94.2 -11.4 82.8 13.8 0.62| 3.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251128.23.gif