UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100323.upa.cvt Date: 2300Z 3 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 3 OCT 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 992 52 2.6 0.8 88 1.8 1.8 105 1 276.4 277.1 275.4 287.5 4.08 1 969 241 3.4 -2.6 65 6.0 1.0 125 2 279.1 279.6 275.7 288.1 3.25 2 962 300 2.8 -2.2 70 5.0 0.7 131 3 279.0 279.6 275.9 288.4 3.38 3 892 903 -2.1 -6.0 75 3.9 -3.5 194 7 280.1 280.5 275.5 287.8 2.73 4 850 1283 -5.3 -8.2 80 2.9 -6.3 235 9 280.6 281.0 275.3 287.5 2.42 5 798 1776 -7.5 -20.5 35 13.0 -10.6 242 12 283.4 283.5 274.6 286.2 0.94 6 765 2104 -9.1 -20.1 40 11.0 -11.7 246 13 285.1 285.3 275.7 288.1 1.01 7 754 2215 -9.9 -22.9 34 13.0 -12.7 247 14 285.4 285.5 275.5 287.9 0.80 8 731 2454 -9.5 -36.5 9 27.0 -13.7 251 15 288.4 288.4 276.2 289.1 0.23 9 700 2788 -11.1 -41.1 6 30.0 -15.2 255 17 290.2 290.2 277.0 290.7 0.15 10 694 2854 -11.3 -42.3 6 31.0 -15.3 255 17 290.7 290.7 277.2 291.1 0.13 11 682 2988 -12.1 -22.1 43 10.0 -14.4 256 17 291.2 291.4 278.7 294.2 0.95 12 655 3295 -14.3 -23.3 46 9.0 -16.2 257 18 292.1 292.3 279.1 294.9 0.89 13 629 3602 -14.5 -28.5 29 14.0 -17.1 258 18 295.3 295.4 280.1 297.2 0.58 14 581 4201 -16.9 -48.9 4 32.0 -20.2 261 19 299.3 299.3 281.1 299.6 0.08 15 543 4706 -19.3 -53.3 3 34.0 -22.3 263 20 302.3 302.3 282.4 302.5 0.05 16 533 4845 -17.7 -46.7 6 29.0 -21.0 263 20 305.8 305.8 283.9 306.2 0.11 17 500 5320 -21.1 -32.1 37 11.0 -22.9 265 21 307.3 307.4 284.9 309.1 0.52 18 485 5545 -21.5 -23.3 85 1.8 -21.9 268 22 309.5 309.7 286.6 313.5 1.21 19 419 6609 -28.3 -29.5 89 1.2 -28.5 281 24 314.0 314.2 287.6 316.7 0.79 20 400 6940 -30.5 -32.4 83 1.9 -30.7 285 25 315.3 315.5 287.9 317.5 0.63 21 300 8920 -46.3 -50.3 64 4.0 -46.5 285 42 320.1 320.1 288.9 320.6 0.13 22 250 10100 -55.3 -59.8 57 4.5 -55.4 285 52 323.9 323.9 290.0 324.0 0.05 23 234 10521 -57.4 -59.7 75 2.3 -57.5 285 60 326.8 326.8 290.9 327.0 0.05 24 232 10576 -57.7 -59.7 78 2.0 -57.8 285 58 327.2 327.2 291.0 327.4 0.05 25 224 10799 -56.3 -65.3 31 9.0 -56.5 284 55 332.7 332.7 292.4 332.8 0.03 26 200 11520 -56.5 -70.5 16 14.0 -56.7 280 44 343.3 343.3 295.1 343.4 0.01 27 186 11985 -52.5 -75.5 5 23.0 -52.9 284 40 357.0 357.0 298.1 357.0 0.01 28 170 12563 -54.7 -79.7 3 25.0 -55.0 288 34 362.6 362.6 299.2 362.6 0.00 29 155 13158 -51.7 -81.7 2 30.0 -52.2 293 29 377.4 377.4 301.8 377.4 0.00 30 150 13370 -52.3 -84.3 1 32.0 -52.8 295 27 380.0 380.0 302.2 380.0 0.00 31 143 13678 -53.9 -84.9 1 31.0 -54.4 291 26 382.4 382.4 302.6 382.4 0.00 32 100 15980 -52.9 -84.9 1 32.0 -53.6 265 21 425.5 425.5 308.3 425.5 0.00 33 70 18280 -53.7 -84.7 1 31.0 -54.6 265 11 469.5 469.5 312.6 469.5 0.00 34 50 20430 -56.3 -87.3 1 31.0 -57.2 265 15 510.8 510.8 315.7 510.8 0.00 35 31 23436 -60.7 -89.7 1 29.0 -61.5 307 15 573.8 573.8 319.3 573.8 0.00 36 30 23640 -59.9 -89.9 1 30.0 -60.8 310 15 581.3 581.3 319.8 581.4 0.00 37 20 26170 -59.9 -89.9 1 30.0 -61.2 305 13 652.8 652.8 322.8 652.9 0.01 38 13 28861 -58.3 -88.3 1 30.0 -60.5 289 11 744.0 744.0 325.8 744.1 0.01 39 10 30500 -60.3 -89.3 1 29.0 -62.6 280 9 794.5 794.5 327.1 794.6 0.01 40 5.4 34405 -53.3 -85.3 1 32.0 -59.5 978.7 978.8 330.8 979.3 0.05 TRP 232 10576 -57.7 -59.7 78 2.0 -57.8 285 58 327.2 327.2 291.0 327.4 0.05 WND 234 10521 -57.4 -59.7 75 2.3 -57.5 285 60 326.8 326.8 290.9 327.0 0.05 Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 922.00 mb = 644.64 m = 2114.92 ft Wetbulb zero: 950.01 mb = 399.96 m = 1312.19 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 36.57 % Est. max temperature: 7.21 C = 44.98 F Sfc-Lift cond lev (LCL): 964.63 mb = 277.70 m = 911.08 ft T: 3.03 C 700-500 lapse rate: 3.95 C/km ThetaE index: 2.24 C Layer 892.0- 765.0 mb Conv cond level (CCL): 861.98 mb = 1172.85 m = 3847.89 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 6.65 C = 43.97 F Cap Strength: 15.97 C Lifted Index: 16.61 C Risk: None Lifted Index @300 mb: 22.76 C Lifted Index @700 mb: 5.81 C Showalter Index: 17.02 C Risk: None Total Totals Index: 28.70 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 12.90 C K Index: -22.40 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.42 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 73058.79 J/kg Cap Strength: 16.38 C Lift Cond Lev (LCL): 879.43 mb = 1015.05 m = 3330.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 11 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 ---------------------------------------------------------- 0 992 52 105 1 -1.0 0.3 | 108 12 -11.7 3.7 1 850 1283 235 9 7.4 5.2 | 158 9 -3.4 8.6 2 700 2788 255 17 16.4 4.4 | 216 10 5.7 7.9 3 500 5320 265 21 20.9 1.8 | 242 11 10.1 5.3 4 400 6940 285 25 24.1 -6.5 | 283 14 13.4 -3.0 5 300 8920 285 42 40.6 -10.9 | 284 31 29.8 -7.4 6 250 10100 285 52 50.2 -13.5 | 284 41 39.5 -10.0 7 234 10521 285 60 58.0 -15.5 | 284 49 47.2 -12.1 8 232 10576 285 58 56.0 -15.0 | 284 47 45.3 -11.5 9 200 11520 280 44 43.3 -7.6 | 277 33 32.6 -4.2 10 150 13370 295 27 24.5 -11.4 | 300 16 13.7 -7.9 11 100 15980 265 21 20.9 1.8 | 242 11 10.1 5.3 12 70 18280 265 11 11.0 1.0 | 182 4 0.2 4.4 13 50 20430 265 15 14.9 1.3 | 221 6 4.2 4.8 14 30 23640 310 15 11.5 -9.6 | 353 6 0.7 -6.2 15 20 26170 305 13 10.6 -7.5 | 2 4 -0.1 -4.0 16 10 30500 280 9 8.9 -1.6 | 135 3 -1.9 1.9 Wind Parameters Mean winds (0-6000m): 257.8 at 15.1 knts Storm direction: 287.8 at 11.3 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 63.2 neg: 0.0 tot: 63.2 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 21.51 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 ------------------------------------------------------------------------------- 500 273 2 112 9| 3.8 0.0 3.8| 11.7 0.0 11.7 23.5 0.78| 4.2 3.3 1000 233 4 129 10| 4.0 0.0 4.0| 32.4 0.0 32.4 32.4 0.86| 5.4 4.6 1500 232 6 139 9| 3.8 0.0 3.8| 43.4 0.0 43.4 29.0 0.83| 5.4 4.5 2000 237 7 148 9| 3.6 0.0 3.6| 50.6 0.0 50.6 25.3 0.86| 4.8 4.1 2500 242 9 158 8| 3.4 0.0 3.4| 58.1 0.0 58.1 23.2 0.88| 4.5 3.9 3000 246 10 168 8| 3.1 0.0 3.1| 63.2 0.0 63.2 21.1 0.88| 4.1 3.6 4000 251 12 185 7| 2.6 0.0 2.6| 68.3 0.0 68.3 17.1 0.89| 3.3 3.0 5000 254 14 199 8| 2.2 0.0 2.2| 73.9 0.0 73.9 14.8 0.89| 2.9 2.6 6000 258 15 211 8| 2.0 0.0 2.0| 87.4 0.0 87.4 14.6 0.90| 2.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251003.23.gif