UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112723.upa.cvt Date: 2300Z 27 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 27 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 -9.9 -21.9 37 12.0 -12.1 85 3 263.6 263.7 261.3 265.4 0.66 1 983 153 -7.9 -10.6 81 2.7 -8.7 98 3 266.6 266.8 265.5 271.3 1.73 2 971 248 -7.5 -10.9 77 3.4 -8.4 111 3 267.9 268.2 266.4 272.6 1.71 3 964 304 -7.9 -10.1 84 2.2 -8.5 118 3 268.0 268.3 266.7 273.1 1.84 4 956 369 -8.5 -9.1 95 0.6 -8.7 126 4 268.1 268.4 267.0 273.5 2.00 5 941 491 -8.9 -14.9 62 6.0 -10.4 142 4 268.9 269.1 266.3 272.4 1.28 6 892 902 -10.1 -16.1 61 6.0 -11.5 196 4 271.8 272.0 268.2 275.2 1.22 7 884 971 -10.7 -16.7 61 6.0 -12.1 205 5 271.9 272.1 268.1 275.2 1.17 8 874 1059 -9.3 -16.3 57 7.0 -11.0 217 5 274.2 274.4 269.7 277.7 1.22 9 850 1273 -10.1 -18.1 52 8.0 -11.9 245 5 275.6 275.7 270.4 278.7 1.08 10 840 1364 -9.3 -21.3 37 12.0 -11.9 255 5 277.3 277.5 271.0 279.8 0.83 11 763 2101 -13.7 -25.7 36 12.0 -15.9 340 4 280.3 280.4 272.4 282.2 0.62 12 741 2322 -14.7 -27.7 32 13.0 -16.9 5 4 281.6 281.7 273.0 283.2 0.53 13 700 2750 -18.1 -26.1 50 8.0 -19.4 55 3 282.4 282.6 273.7 284.4 0.65 14 673 3042 -19.9 -24.9 64 5.0 -20.7 39 3 283.6 283.8 274.5 285.9 0.75 15 655 3243 -20.1 -23.5 74 3.4 -20.7 28 4 285.6 285.8 275.7 288.3 0.88 16 631 3520 -19.5 -27.5 49 8.0 -20.8 13 4 289.4 289.5 277.3 291.4 0.63 17 624 3603 -19.5 -27.5 49 8.0 -20.8 9 4 290.3 290.4 277.8 292.3 0.64 18 576 4192 -23.5 -31.5 48 8.0 -24.6 337 5 292.3 292.4 278.6 293.9 0.48 19 531 4781 -28.1 -32.0 69 3.9 -28.6 304 6 293.7 293.8 279.2 295.3 0.49 20 500 5210 -30.9 -36.9 56 6.0 -31.5 280 7 295.4 295.4 279.7 296.4 0.32 21 474 5587 -33.7 -39.7 55 6.0 -34.2 270 7 296.4 296.5 280.1 297.3 0.26 22 449 5965 -35.9 -43.9 44 8.0 -36.4 261 8 298.3 298.3 280.8 298.9 0.17 23 431 6249 -37.1 -44.1 48 7.0 -37.5 253 8 300.3 300.3 281.7 300.9 0.18 24 400 6760 -41.3 -47.3 52 6.0 -41.6 240 9 301.3 301.3 282.1 301.8 0.13 25 300 8650 -56.5 -58.2 81 1.7 -56.5 205 13 305.7 305.7 283.7 305.9 0.05 26 264 9446 -61.5 -64.9 64 3.4 -61.5 201 16 309.8 309.8 285.2 309.9 0.02 27 253 9707 -62.7 -64.4 80 1.7 -62.7 200 17 311.8 311.8 286.0 311.9 0.03 28 250 9780 -62.1 -64.0 78 1.9 -62.1 215 17 313.7 313.7 286.7 313.9 0.03 29 233 10222 -58.9 -70.9 20 12.0 -59.0 236 15 325.0 325.0 290.3 325.0 0.01 30 213 10794 -54.5 -78.5 4 24.0 -54.8 262 13 340.3 340.3 294.4 340.3 0.00 31 200 11200 -54.1 -79.1 3 25.0 -54.4 280 11 347.1 347.1 296.0 347.1 0.00 32 161 12600 -50.5 -82.5 1 32.0 -51.1 265 13 375.4 375.4 301.5 375.4 0.00 33 150 13060 -51.3 -83.3 1 32.0 -51.8 260 13 381.7 381.7 302.5 381.7 0.00 34 101 15626 -51.9 -83.9 1 32.0 -52.7 280 13 426.2 426.2 308.4 426.2 0.00 35 100 15690 -52.1 -84.1 1 32.0 -52.8 280 13 427.1 427.1 308.5 427.1 0.00 36 70 17990 -54.7 -85.7 1 31.0 -55.5 295 23 467.4 467.4 312.4 467.4 0.00 37 60 18975 -55.1 -86.1 1 31.0 -55.9 300 22 487.5 487.5 314.0 487.6 0.00 38 50 20130 -58.3 -88.3 1 30.0 -59.0 305 21 506.1 506.1 315.4 506.1 0.00 39 36 22178 -62.7 -91.7 1 29.0 -63.3 305 25 544.6 544.6 317.8 544.6 0.00 40 30 23300 -63.5 -91.5 1 28.0 -64.1 305 27 571.5 571.5 319.2 571.5 0.00 41 20 25770 -67.7 -94.7 1 27.0 -68.2 320 36 628.9 628.9 321.9 629.0 0.00 42 12 28810 -72.5 -98.5 1 26.0 -72.9 327 45 710.9 710.9 324.8 710.9 0.00 43 10 29880 -73.1 -99.1 1 26.0 -73.6 330 48 746.7 746.7 325.8 746.7 0.00 44 6.9 32068 -70.5 -96.5 1 26.0 -71.5 841.1 841.1 328.2 841.1 0.00 TRP 253 9707 -62.7 -64.4 80 1.7 -62.7 200 17 311.8 311.8 286.0 311.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 53.74 % Est. max temperature: 2.81 C = 37.05 F Sfc-Lift cond lev (LCL): 820.67 mb = 1542.56 m = 5060.83 ft T: -10.37 C 700-500 lapse rate: 5.20 C/km ThetaE index: 1.08 C Layer 941.0- 892.0 mb Conv cond level (CCL): 716.66 mb = 2573.28 m = 8442.41 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 8.62 C = 47.51 F Cap Strength: 17.88 C Lifted Index: 18.86 C Risk: None Lifted Index @300 mb: 23.46 C Lifted Index @700 mb: 10.24 C Showalter Index: 14.02 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 12.80 C K Index: -5.30 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.92 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 75415.16 J/kg Cap Strength: 18.58 C Lift Cond Lev (LCL): 878.81 mb = 1016.75 m = 3335.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 4 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 85 3 -3.0 -0.3 | 109 6 -5.9 2.0 1 850 1273 245 5 4.5 2.1 | 200 5 1.6 4.4 2 700 2750 55 3 -2.5 -1.7 | 96 5 -5.4 0.6 3 500 5210 280 7 6.9 -1.2 | 255 4 4.0 1.1 4 400 6760 240 9 7.8 4.5 | 216 8 4.9 6.8 5 300 8650 205 13 5.5 11.8 | 190 14 2.6 14.1 6 253 9707 200 17 5.8 16.0 | 189 19 2.9 18.3 7 250 9780 215 17 9.8 13.9 | 203 18 6.9 16.2 8 200 11200 280 11 10.8 -1.9 | 267 8 7.9 0.4 9 150 13060 260 13 12.8 2.3 | 245 11 9.9 4.6 10 100 15690 280 13 12.8 -2.3 | 270 10 9.9 0.0 11 70 17990 295 23 20.8 -9.7 | 292 19 18.0 -7.4 12 50 20130 305 21 17.2 -12.0 | 304 17 14.3 -9.7 13 30 23300 305 27 22.1 -15.5 | 304 23 19.2 -13.2 14 20 25770 320 36 23.1 -27.6 | 321 32 20.2 -25.3 15 10 29880 330 48 24.0 -41.6 | 332 45 21.1 -39.3 Wind Parameters Mean winds (0-6000m): 278.4 at 4.9 knts Storm direction: 308.4 at 3.7 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -24.0 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -1.4 tot: 22.5 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.12 Bulk Shear: 4.28 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 3 3 71 3| 3.9 0.0 3.9| 6.9 0.0 6.9 13.8 0.94| 4.1 3.8 1000 191 4 160 6| 3.6 0.0 3.6| 15.4 0.0 15.4 15.4 0.95| 4.6 4.3 1500 238 4 188 5| 2.6 0.0 2.6| 19.7 0.0 19.7 13.1 0.85| 4.8 4.1 2000 260 4 202 3| 1.5 0.0 1.5| 20.5 0.0 20.5 10.3 0.81| 4.8 3.9 2500 255 4 197 3| 0.6 0.0 0.6| 22.5 0.0 22.5 9.0 0.78| 4.6 3.6 3000 246 4 190 4| 0.4 0.0 0.4| 23.9 -1.4 22.5 7.5 0.70| 4.2 3.0 4000 326 4 32 1| 0.3 0.5 0.9| 23.9 -5.6 18.3 4.6 0.46| 3.7 1.7 5000 294 4 246 1| 0.3 0.9 1.2| 23.9 -9.5 14.4 2.9 0.22| 3.6 0.8 6000 278 5 231 3| 0.2 0.9 1.2| 23.9 -13.2 10.7 1.8 0.13| 3.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251127.23.gif