UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025092723.upa.cvt Date: 2300Z 27 SEP 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 27 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 996 52 5.8 -2.2 56 8.0 2.5 75 5 279.3 279.8 275.8 288.4 3.26 1 966 301 4.2 -5.8 48 10.0 0.4 82 7 280.1 280.5 275.3 287.4 2.56 2 897 897 -1.1 -6.1 69 5.0 -2.9 98 12 280.6 281.1 275.7 288.3 2.70 3 894 924 -1.3 -6.3 69 5.0 -3.1 99 12 280.7 281.2 275.7 288.3 2.67 4 875 1094 -2.1 -2.1 100 0.0 -2.1 104 13 281.6 282.2 277.7 292.1 3.74 5 850 1324 -3.3 -3.4 99 0.1 -3.3 110 15 282.7 283.3 277.9 292.6 3.50 6 807 1732 -6.1 -6.1 100 0.0 -6.1 130 14 283.9 284.5 277.9 292.5 3.00 7 770 2100 -4.9 -12.9 53 8.0 -7.4 148 13 289.1 289.4 278.9 294.6 1.84 8 761 2192 -3.9 -16.9 36 13.0 -7.7 153 13 291.1 291.4 279.2 295.2 1.34 9 744 2370 -4.5 -20.5 27 16.0 -8.7 161 12 292.4 292.5 279.3 295.5 1.00 10 719 2639 -4.5 -19.5 30 15.0 -8.7 175 12 295.2 295.4 280.8 298.8 1.13 11 700 2849 -5.7 -20.7 30 15.0 -9.7 185 11 296.2 296.4 281.1 299.5 1.05 12 636 3594 -9.5 -27.5 22 18.0 -13.4 201 16 300.1 300.2 282.3 302.2 0.63 13 588 4194 -13.3 -36.3 13 23.0 -17.0 213 19 302.5 302.5 282.8 303.5 0.29 14 568 4456 -15.3 -30.3 27 15.0 -18.1 219 21 303.1 303.2 283.4 304.9 0.54 15 500 5410 -19.7 -47.7 6 28.0 -22.7 240 27 309.0 309.0 285.1 309.4 0.10 16 495 5485 -19.7 -46.7 7 27.0 -22.7 240 27 309.9 309.9 285.4 310.3 0.12 17 458 6056 -23.9 -24.2 97 0.3 -23.9 244 29 311.6 311.8 287.3 315.6 1.18 18 420 6682 -28.1 -30.3 81 2.2 -28.5 248 32 314.1 314.2 287.6 316.6 0.73 19 400 7030 -30.5 -30.8 97 0.3 -30.6 250 33 315.3 315.5 288.1 317.9 0.73 20 388 7246 -31.7 -31.7 100 0.0 -31.7 252 35 316.5 316.7 288.4 319.0 0.69 21 343 8108 -37.1 -39.2 81 2.1 -37.3 258 41 320.6 320.6 289.3 321.9 0.37 22 300 9020 -44.7 -47.6 73 2.9 -44.9 265 48 322.4 322.4 289.7 323.0 0.17 23 250 10220 -54.1 -57.4 67 3.3 -54.2 265 48 325.6 325.6 290.5 325.9 0.07 24 228 10806 -57.7 -62.3 56 4.6 -57.8 265 44 328.8 328.8 291.5 329.0 0.04 25 218 11088 -59.7 -63.6 60 3.9 -59.7 265 42 330.0 330.0 291.7 330.1 0.03 26 210 11322 -59.9 -64.0 59 4.1 -60.0 263 44 333.2 333.2 292.6 333.4 0.03 27 200 11630 -54.9 -60.9 47 6.0 -55.1 260 46 345.8 345.8 295.7 346.1 0.05 28 190 11959 -54.9 -68.9 16 14.0 -55.2 259 42 350.9 350.9 296.8 351.0 0.02 29 179 12340 -55.5 -67.5 21 12.0 -55.7 258 37 356.0 356.0 297.9 356.1 0.02 30 164 12903 -52.1 -72.1 7 20.0 -52.5 257 30 370.7 370.7 300.7 370.8 0.01 31 150 13480 -53.5 -77.5 4 24.0 -53.9 255 23 377.9 377.9 301.9 377.9 0.01 32 101 16026 -53.7 -84.7 1 31.0 -54.3 235 17 422.8 422.8 308.0 422.8 0.00 33 100 16090 -54.1 -85.1 1 31.0 -54.7 235 17 423.2 423.2 308.1 423.2 0.00 34 70 18380 -54.1 -85.1 1 31.0 -54.9 220 17 468.6 468.6 312.5 468.7 0.00 35 50 20530 -55.7 -86.7 1 31.0 -56.6 250 7 512.2 512.2 315.8 512.2 0.00 36 39 22110 -58.3 -88.3 1 30.0 -59.2 235 11 543.4 543.4 317.7 543.4 0.00 37 30 23770 -57.3 -87.3 1 30.0 -58.5 220 15 588.4 588.4 320.0 588.5 0.01 38 21 26020 -58.3 -88.3 1 30.0 -59.8 648.6 648.6 322.6 648.7 0.01 TRP 218 11088 -59.7 -63.6 60 3.9 -59.7 265 42 330.0 330.0 291.7 330.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 911.32 mb = 773.37 m = 2537.26 ft Wetbulb zero: 958.26 mb = 365.75 m = 1199.95 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 42.38 % Est. max temperature: 9.33 C = 48.79 F Sfc-Lift cond lev (LCL): 880.40 mb = 1045.54 m = 3430.22 ft T: -1.87 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.01 C Layer 966.0- 897.0 mb Conv cond level (CCL): 619.12 mb = 3799.50 m = 12465.39 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 27.41 C = 81.34 F Cap Strength: 14.50 C Lifted Index: 18.13 C Risk: None Lifted Index @300 mb: 24.48 C Lifted Index @700 mb: 11.36 C Showalter Index: 14.62 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 16.30 C K Index: -2.00 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.29 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 50852.12 J/kg Cap Strength: 17.83 C Lift Cond Lev (LCL): 835.78 mb = 1456.57 m = 4778.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 12 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 75 5 -4.8 -1.3 | 61 17 -15.1 -8.4 1 850 1324 110 15 -14.1 5.1 | 85 24 -24.4 -1.9 2 700 2849 185 11 1.0 11.0 | 113 10 -9.3 3.9 3 500 5410 240 27 23.4 13.5 | 244 15 13.1 6.4 4 400 7030 250 33 31.0 11.3 | 258 21 20.7 4.2 5 300 9020 265 48 47.8 4.2 | 274 38 37.5 -2.9 6 250 10220 265 48 47.8 4.2 | 274 38 37.5 -2.9 7 218 11088 265 42 41.8 3.7 | 276 32 31.6 -3.4 8 200 11630 260 46 45.3 8.0 | 268 35 35.0 0.9 9 150 13480 255 23 22.2 6.0 | 275 12 11.9 -1.1 10 100 16090 235 17 13.9 9.8 | 234 5 3.6 2.7 11 70 18380 220 17 10.9 13.0 | 186 6 0.6 6.0 12 50 20530 250 7 6.6 2.4 | 38 6 -3.7 -4.7 13 30 23770 220 15 9.6 11.5 | 172 4 -0.6 4.4 Wind Parameters Mean winds (0-6000m): 205.5 at 16.6 knts Storm direction: 235.5 at 12.5 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 60.3 deg Storm rel helicity (0-3000m) pos: 102.8 neg: 0.0 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 50.74 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 99 7 71 18| 4.4 0.0 4.4| 13.8 0.0 13.8 27.6 0.64| 4.4 2.8 1000 99 9 73 20| 4.5 0.0 4.5| 36.3 0.0 36.3 36.3 0.73| 4.6 3.4 1500 104 11 78 21| 4.0 0.0 4.0| 66.4 0.0 66.4 44.3 0.78| 5.0 3.9 2000 112 11 83 21| 3.2 0.0 3.2| 87.7 0.0 87.7 43.9 0.74| 5.3 3.9 2500 120 12 87 20| 2.7 0.0 2.7| 97.3 0.0 97.3 38.9 0.67| 5.4 3.6 3000 128 12 90 19| 2.6 0.0 2.6|102.8 0.0 102.8 34.3 0.64| 5.3 3.4 4000 152 13 104 17| 2.9 0.0 2.9|122.9 0.0 122.9 30.7 0.72| 5.0 3.6 5000 181 14 126 12| 3.0 0.0 3.0|148.7 0.0 148.7 29.7 0.76| 5.1 3.9 6000 206 17 159 9| 2.9 0.0 2.9|168.2 0.0 168.2 28.0 0.76| 4.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250927.23.gif