UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025092623.upa.cvt Date: 2300Z 26 SEP 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 26 SEP 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 980 52 5.2 -3.8 52 9.0 1.6 130 1 280.0 280.5 275.7 288.2 2.94 1 967 160 4.6 -10.4 33 15.0 -0.6 147 3 280.4 280.7 274.3 285.6 1.79 2 950 304 3.8 -11.2 32 15.0 -1.2 169 4 281.0 281.3 274.5 286.0 1.71 3 882 899 -0.3 -13.3 37 13.0 -4.4 263 13 282.8 283.1 275.3 287.4 1.55 4 863 1073 1.0 -16.0 27 17.0 -4.1 291 15 285.9 286.2 276.5 289.8 1.27 5 850 1195 3.6 -18.4 18 22.0 -3.0 310 17 289.9 290.1 278.2 293.2 1.05 6 836 1330 5.0 -26.0 8 31.0 -3.1 309 17 292.8 292.9 278.9 294.5 0.55 7 760 2098 -0.7 -19.7 22 19.0 -6.2 301 16 294.7 294.9 280.4 298.0 1.05 8 716 2571 -4.5 -19.5 30 15.0 -8.7 297 15 295.6 295.8 281.0 299.2 1.14 9 700 2748 -5.7 -21.7 27 16.0 -9.9 295 15 296.2 296.3 281.0 299.2 0.96 10 627 3597 -12.9 -31.9 19 19.0 -16.3 305 15 297.4 297.5 280.8 298.8 0.42 11 605 3868 -14.9 -37.9 12 23.0 -18.2 308 15 298.2 298.2 280.9 299.0 0.24 12 586 4108 -16.3 -40.3 11 24.0 -19.4 311 15 299.3 299.3 281.3 299.9 0.19 13 579 4198 -16.9 -29.9 31 13.0 -19.2 312 15 299.6 299.7 281.9 301.4 0.55 14 574 4263 -17.5 -29.5 34 12.0 -19.6 313 15 299.6 299.7 282.0 301.5 0.58 15 531 4840 -21.7 -27.7 58 6.0 -22.8 320 15 301.4 301.5 282.9 303.8 0.74 16 500 5280 -23.9 -33.9 39 10.0 -25.3 325 15 303.9 304.0 283.5 305.4 0.43 17 469 5744 -27.3 -38.3 34 11.0 -28.5 318 16 305.3 305.3 283.9 306.3 0.30 18 400 6870 -36.3 -43.3 48 7.0 -36.8 300 17 307.8 307.8 284.8 308.6 0.21 19 365 7500 -41.1 -47.1 52 6.0 -41.4 302 16 309.6 309.6 285.4 310.1 0.15 20 322 8342 -46.9 -53.9 45 7.0 -47.1 304 14 312.9 312.9 286.4 313.1 0.08 21 300 8810 -48.7 -58.7 30 10.0 -49.0 305 13 316.7 316.7 287.7 316.9 0.05 22 265 9621 -52.1 -63.1 25 11.0 -52.3 305 19 323.2 323.2 289.8 323.3 0.03 23 250 10000 -50.1 -66.1 14 16.0 -50.4 285 19 331.6 331.6 292.2 331.7 0.02 24 239 10294 -48.3 -73.3 4 25.0 -48.8 282 17 338.6 338.6 294.0 338.6 0.01 25 221 10808 -46.9 -76.9 2 30.0 -47.5 277 13 348.4 348.4 296.3 348.4 0.00 26 208 11210 -45.1 -79.1 1 34.0 -45.9 273 11 357.3 357.3 298.2 357.3 0.00 27 200 11470 -45.9 -79.9 1 34.0 -46.7 270 9 360.1 360.1 298.7 360.1 0.00 28 150 13380 -48.1 -81.1 1 33.0 -48.9 260 15 387.2 387.2 303.3 387.2 0.00 29 101 15965 -51.1 -83.1 1 32.0 -51.9 250 11 427.8 427.8 308.6 427.8 0.00 30 100 16030 -51.3 -83.3 1 32.0 -52.1 250 11 428.6 428.6 308.7 428.6 0.00 31 86 17009 -53.1 -85.1 1 32.0 -53.9 261 11 443.9 443.9 310.3 443.9 0.00 32 70 18340 -52.7 -84.7 1 32.0 -53.7 275 11 471.6 471.6 312.8 471.7 0.00 33 50 20490 -54.9 -85.9 1 31.0 -55.9 275 5 514.1 514.1 315.9 514.1 0.00 34 47 20887 -53.9 -84.9 1 31.0 -55.1 271 6 525.7 525.7 316.6 525.7 0.01 35 43 21454 -57.1 -87.1 1 30.0 -58.0 265 9 531.4 531.4 317.0 531.4 0.00 36 30 23730 -57.5 -87.5 1 30.0 -58.7 240 17 587.9 587.9 320.0 587.9 0.01 37 20 26300 -55.9 -86.9 1 31.0 -57.9 260 23 665.1 665.1 323.3 665.1 0.01 38 13 29046 -56.1 -87.1 1 31.0 -58.9 260 16 751.6 751.6 326.0 751.7 0.02 39 10 30740 -50.1 -83.1 1 33.0 -55.5 260 11 832.5 832.6 328.0 832.9 0.04 40 8.8 31578 -48.5 -81.5 1 33.0 -55.1 869.7 869.8 328.8 870.3 0.06 TRP 265 9621 -52.1 -63.1 25 11.0 -52.3 305 19 323.2 323.2 289.8 323.3 0.03 WND Sounding variables and indices Freezing level: 886.98 mb = 855.69 m = 2807.33 ft Freezing level: 877.62 mb = 939.36 m = 3081.85 ft Freezing level: 769.33 mb = 2003.83 m = 6574.17 ft Wetbulb zero: 970.39 mb = 131.86 m = 432.62 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 28.45 % Est. max temperature: 18.08 C = 64.55 F Sfc-Lift cond lev (LCL): 852.74 mb = 1169.12 m = 3835.64 ft T: 3.05 C 700-500 lapse rate: 7.19 C/km ThetaE index: 2.65 C Layer 967.0- 950.0 mb Conv cond level (CCL): 577.59 mb = 4216.07 m = 13832.07 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 24.73 C = 76.52 F Cap Strength: 13.32 C Lifted Index: 14.93 C Risk: None Lifted Index @300 mb: 21.36 C Lifted Index @700 mb: 12.21 C Showalter Index: 9.95 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 5.50 C K Index: -6.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.16 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 78693.55 J/kg Cap Strength: 14.43 C Lift Cond Lev (LCL): 748.95 mb = 2214.20 m = 7264.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 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 ---------------------------------------------------------- 0 980 52 130 1 -0.8 0.6 | 157 12 -4.5 10.6 1 850 1195 310 17 13.0 -10.9 | 276 9 9.2 -1.0 2 700 2748 295 15 13.6 -6.3 | 250 10 9.8 3.6 3 500 5280 325 15 8.6 -12.3 | 296 5 4.8 -2.3 4 400 6870 300 17 14.7 -8.5 | 262 11 10.9 1.5 5 300 8810 305 13 10.6 -7.5 | 250 7 6.9 2.5 6 265 9621 305 19 15.6 -10.9 | 275 12 11.8 -0.9 7 250 10000 285 19 18.4 -4.9 | 251 15 14.6 5.1 8 200 11470 270 9 9.0 -0.0 | 208 11 5.2 10.0 9 150 13380 260 15 14.8 2.6 | 221 17 11.0 12.6 10 100 16030 250 11 10.3 3.8 | 206 15 6.6 13.7 11 70 18340 275 11 11.0 -1.0 | 219 12 7.2 9.0 12 50 20490 275 5 5.0 -0.4 | 187 10 1.2 9.5 13 30 23730 240 17 14.7 8.5 | 211 21 10.9 18.5 14 20 26300 260 23 22.7 4.0 | 234 23 18.9 14.0 15 10 30740 260 11 10.8 1.9 | 211 14 7.1 11.9 Wind Parameters Mean winds (0-6000m): 309.3 at 14.2 knts Storm direction: 339.3 at 10.7 knts Shear (0-3000m) pos: 3.0 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 109.7 neg: -11.2 tot: 98.5 m^2/s^2 ave: 32.8 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.57 Bulk Shear: 15.97 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 ------------------------------------------------------------------------------- 500 343 4 157 7| 8.1 0.0 8.1| 27.1 -0.0 27.0 54.1 0.68| 9.8 6.6 1000 314 8 204 5| 8.2 0.0 8.2| 91.9 -0.0 91.8 91.8 0.85| 13.8 11.7 1500 309 11 235 6| 6.0 0.0 6.0|108.0 -2.3 105.7 70.4 0.81| 11.7 9.5 2000 308 12 246 6| 4.5 0.4 4.9|108.0 -6.1 101.9 51.0 0.74| 9.2 6.8 2500 306 13 250 7| 3.6 0.6 4.2|108.0 -9.8 98.2 39.3 0.67| 7.6 5.1 3000 304 13 250 8| 3.0 0.5 3.5|109.7 -11.2 98.5 32.8 0.65| 6.6 4.3 4000 304 14 253 8| 2.3 0.4 2.7|114.9 -11.2 103.6 25.9 0.65| 5.4 3.5 5000 307 14 258 8| 1.9 0.3 2.2|119.1 -11.2 107.9 21.6 0.66| 4.6 3.1 6000 309 14 262 7| 1.6 0.4 2.0|119.9 -15.0 104.9 17.5 0.58| 4.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250926.23.gif