UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112811.upa.cvt Date: 1100Z 28 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 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 -10.3 -11.7 89 1.4 -10.6 65 3 263.0 263.3 262.6 267.2 1.56 1 974 240 -8.1 -9.3 91 1.2 -8.4 89 4 267.1 267.4 266.2 272.3 1.94 2 966 304 -8.7 -8.9 98 0.2 -8.8 97 4 267.1 267.4 266.4 272.5 2.01 3 921 673 -8.9 -11.2 83 2.3 -9.5 145 5 270.5 270.8 268.3 275.4 1.76 4 894 902 -10.9 -12.3 89 1.4 -11.3 175 6 270.8 271.1 268.2 275.4 1.66 5 889 945 -11.1 -12.1 92 1.0 -11.3 180 6 271.0 271.3 268.5 275.7 1.70 6 861 1190 -10.5 -16.5 61 6.0 -11.9 212 7 274.1 274.3 269.7 277.6 1.22 7 850 1289 -11.1 -18.1 56 7.0 -12.7 225 7 274.5 274.7 269.7 277.6 1.08 8 764 2099 -16.5 -26.5 42 10.0 -18.1 209 9 277.2 277.3 270.5 278.9 0.57 9 744 2298 -16.9 -30.9 29 14.0 -18.9 204 10 278.9 278.9 271.2 280.1 0.39 10 700 2754 -18.1 -28.1 41 10.0 -19.7 195 11 282.4 282.5 273.5 284.1 0.54 11 639 3430 -21.3 -23.7 81 2.4 -21.7 195 13 286.3 286.4 276.1 289.0 0.88 12 625 3593 -21.9 -24.2 82 2.3 -22.3 195 13 287.4 287.5 276.7 290.1 0.86 13 575 4201 -25.1 -29.0 70 3.9 -25.6 195 15 290.6 290.7 277.9 292.5 0.60 14 537 4694 -28.9 -31.3 80 2.4 -29.2 195 16 291.8 291.9 278.4 293.5 0.52 15 500 5200 -32.3 -37.0 63 4.7 -32.7 195 17 293.7 293.7 279.0 294.7 0.32 16 483 5444 -33.9 -39.9 55 6.0 -34.4 196 19 294.6 294.7 279.3 295.4 0.25 17 476 5546 -34.3 -40.3 55 6.0 -34.8 196 19 295.3 295.4 279.6 296.2 0.24 18 418 6442 -41.7 -42.9 88 1.2 -41.8 199 25 297.0 297.1 280.3 297.7 0.21 19 400 6740 -43.3 -44.9 84 1.6 -43.4 200 27 298.7 298.7 281.0 299.3 0.17 20 365 7349 -48.3 -51.1 73 2.8 -48.4 200 28 300.0 300.0 281.5 300.3 0.10 21 326 8082 -54.5 -55.9 84 1.4 -54.5 200 28 301.3 301.3 282.0 301.5 0.06 22 300 8610 -57.1 -58.5 84 1.4 -57.1 200 29 304.9 304.9 283.4 305.0 0.05 23 281 9021 -59.9 -60.7 90 0.8 -59.9 200 31 306.6 306.6 284.1 306.7 0.04 24 269 9293 -60.9 -62.2 84 1.3 -60.9 200 33 309.0 309.0 285.0 309.1 0.03 25 250 9750 -59.5 -67.5 35 8.0 -59.6 215 25 317.6 317.6 288.0 317.7 0.02 26 231 10251 -55.7 -72.7 10 17.0 -55.9 231 22 330.6 330.7 291.9 330.7 0.01 27 223 10477 -54.1 -73.1 8 19.0 -54.4 238 21 336.5 336.5 293.4 336.5 0.01 28 212 10803 -53.7 -75.7 5 22.0 -54.0 248 19 342.0 342.0 294.8 342.0 0.01 29 200 11180 -52.9 -76.9 4 24.0 -53.2 260 17 349.0 349.0 296.4 349.0 0.01 30 181 11823 -51.9 -78.9 3 27.0 -52.3 262 18 360.7 360.7 298.8 360.8 0.00 31 150 13040 -51.1 -83.1 1 32.0 -51.7 265 19 382.0 382.0 302.6 382.0 0.00 32 101 15596 -53.7 -84.7 1 31.0 -54.3 280 19 422.8 422.8 308.0 422.8 0.00 33 100 15660 -53.5 -84.5 1 31.0 -54.1 280 19 424.4 424.4 308.2 424.4 0.00 34 70 17950 -55.5 -86.5 1 31.0 -56.2 280 23 465.7 465.7 312.3 465.7 0.00 35 60 18922 -59.1 -89.1 1 30.0 -59.6 287 23 478.6 478.6 313.4 478.6 0.00 36 50 20060 -59.9 -88.9 1 29.0 -60.5 295 23 502.3 502.3 315.1 502.3 0.00 37 45 20714 -59.9 -88.9 1 29.0 -60.6 293 27 517.7 517.7 316.1 517.7 0.00 38 30 23190 -67.5 -94.5 1 27.0 -67.9 285 44 560.6 560.6 318.7 560.6 0.00 39 24 24528 -71.1 -97.1 1 26.0 -71.4 293 41 587.1 587.1 320.0 587.1 0.00 40 20 25610 -71.7 -97.7 1 26.0 -72.0 300 38 616.7 616.7 321.3 616.7 0.00 41 14 27694 -75.3 -100.3 1 25.0 -75.6 308 40 670.7 670.7 323.4 670.7 0.00 42 10 29650 -73.7 -98.7 1 25.0 -74.2 315 42 744.4 744.4 325.8 744.5 0.00 43 5.9 32804 -64.5 -92.5 1 28.0 -66.7 905.6 905.6 329.5 905.7 0.01 TRP 269 9293 -60.9 -62.2 84 1.3 -60.9 200 33 309.0 309.0 285.0 309.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 66.24 % Est. max temperature: 1.27 C = 34.29 F Sfc-Lift cond lev (LCL): 975.69 mb = 226.55 m = 743.25 ft T: -8.26 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.01 C Layer 894.0- 889.0 mb Conv cond level (CCL): 834.71 mb = 1426.74 m = 4680.86 ft Mean mixing ratio: 1.82 g/kg Conv temperature: 1.67 C = 35.00 F Cap Strength: 15.90 C Lifted Index: 17.02 C Risk: None Lifted Index @300 mb: 22.45 C Lifted Index @700 mb: 9.77 C Showalter Index: 13.50 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 14.20 C K Index: -6.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.15 J/kg Max Up Vert Vel: 7.09 m/s Conv Inhibition (B-): 80927.80 J/kg Cap Strength: 16.83 C Lift Cond Lev (LCL): 926.03 mb = 630.51 m = 2068.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 9 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 65 3 -2.7 -1.3 | 52 12 -9.3 -7.2 1 850 1289 225 7 4.9 4.9 | 60 2 -1.7 -1.0 2 700 2754 195 11 2.8 10.6 | 141 6 -3.8 4.7 3 500 5200 195 17 4.4 16.4 | 168 11 -2.2 10.5 4 400 6740 200 27 9.2 25.4 | 188 20 2.6 19.4 5 300 8610 200 29 9.9 27.3 | 189 22 3.3 21.3 6 269 9293 200 33 11.3 31.0 | 191 26 4.7 25.1 7 250 9750 215 25 14.3 20.5 | 208 16 7.7 14.6 8 200 11180 260 17 16.7 3.0 | 286 11 10.1 -3.0 9 150 13040 265 19 18.9 1.7 | 289 13 12.3 -4.3 10 100 15660 280 19 18.7 -3.3 | 307 15 12.1 -9.2 11 70 17950 280 23 22.7 -4.0 | 302 19 16.0 -9.9 12 50 20060 295 23 20.8 -9.7 | 318 21 14.2 -15.6 13 30 23190 285 44 42.5 -11.4 | 296 40 35.9 -17.3 14 20 25610 300 38 32.9 -19.0 | 313 36 26.3 -24.9 15 10 29650 315 42 29.7 -29.7 | 327 42 23.1 -35.6 Wind Parameters Mean winds (0-6000m): 198.2 at 11.8 knts Storm direction: 228.2 at 8.9 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -1.0 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 24.82 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 ------------------------------------------------------------------------------- 500 311 4 25 9| 4.4 0.0 4.4| 13.0 0.0 13.0 26.1 0.93| 4.7 4.4 1000 212 5 64 5| 4.4 0.0 4.4| 19.2 0.0 19.2 19.2 0.64| 5.6 3.6 1500 216 5 66 4| 3.6 0.0 3.6| 19.6 -1.0 18.6 12.4 0.42| 5.2 2.2 2000 215 6 74 3| 2.7 0.5 3.2| 20.4 -1.0 19.5 9.7 0.46| 4.4 2.0 2500 210 7 91 3| 2.2 0.9 3.0| 20.9 -1.0 20.0 8.0 0.43| 4.0 1.7 3000 205 8 105 4| 1.8 1.0 2.8| 21.9 -1.0 21.0 7.0 0.43| 3.6 1.6 4000 201 9 125 4| 1.4 1.0 2.4| 25.1 -1.0 24.1 6.0 0.45| 3.0 1.4 5000 199 10 139 5| 1.1 1.0 2.1| 28.2 -1.0 27.3 5.5 0.46| 2.7 1.2 6000 198 12 151 6| 1.4 0.9 2.3| 38.7 -1.0 37.7 6.3 0.47| 2.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251128.11.gif