UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025092911.upa.cvt Date: 1100Z 29 SEP 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 29 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 988 52 6.4 3.2 80 3.2 4.9 160 5 280.5 281.3 278.6 294.0 4.87 1 976 152 7.4 -2.6 49 10.0 3.1 151 6 282.5 283.1 277.5 291.7 3.23 2 958 304 6.0 -3.0 52 9.0 2.2 136 7 282.6 283.1 277.5 291.7 3.19 3 890 899 2.6 -4.4 60 7.0 -0.2 80 12 285.1 285.6 278.6 294.0 3.10 4 850 1267 -0.3 -7.3 59 7.0 -2.9 45 15 285.8 286.3 278.3 293.4 2.60 5 818 1573 -2.1 -11.1 50 9.0 -5.1 50 18 287.1 287.4 278.2 293.0 2.00 6 801 1739 -3.9 -11.9 54 8.0 -6.5 53 19 286.9 287.2 277.9 292.6 1.91 7 771 2041 -3.1 -11.1 54 8.0 -5.8 58 22 290.9 291.3 280.1 297.2 2.12 8 765 2103 -3.5 -11.5 54 8.0 -6.2 59 23 291.1 291.5 280.1 297.3 2.07 9 741 2354 -4.5 -5.1 96 0.6 -4.7 63 25 292.7 293.3 282.6 303.1 3.53 10 726 2515 -5.5 -5.5 100 0.0 -5.5 65 26 293.3 293.9 282.8 303.6 3.49 11 700 2801 -6.3 -6.3 100 0.0 -6.3 70 29 295.5 296.1 283.7 305.7 3.41 12 668 3166 -8.3 -8.3 100 0.0 -8.3 70 28 297.2 297.8 284.0 306.5 3.06 13 632 3597 -8.9 -8.9 100 0.0 -8.9 70 28 301.3 301.9 285.6 310.8 3.08 14 617 3783 -9.5 -9.5 100 0.0 -9.5 70 27 302.7 303.3 286.1 312.0 3.01 15 584 4206 -12.1 -12.5 97 0.4 -12.2 70 27 304.5 304.9 286.1 312.3 2.50 16 500 5380 -19.3 -20.9 87 1.6 -19.7 70 25 309.5 309.8 286.8 314.3 1.45 17 486 5590 -19.9 -21.3 89 1.4 -20.3 72 25 311.3 311.6 287.4 316.0 1.44 18 400 7000 -29.7 -30.1 96 0.4 -29.7 85 25 316.4 316.5 288.5 319.1 0.78 19 386 7254 -31.5 -31.8 97 0.3 -31.6 89 26 317.3 317.4 288.6 319.7 0.69 20 376 7439 -32.5 -33.4 92 0.9 -32.6 93 26 318.3 318.5 288.9 320.5 0.61 21 316 8641 -42.5 -45.3 74 2.8 -42.7 114 30 320.7 320.7 289.2 321.5 0.21 22 300 8990 -45.5 -47.1 84 1.6 -45.6 120 31 321.2 321.3 289.3 321.9 0.18 23 262 9879 -53.1 -58.0 55 4.9 -53.2 127 35 322.8 322.8 289.7 323.0 0.06 24 250 10180 -55.9 -60.1 59 4.2 -56.0 130 36 323.0 323.0 289.7 323.1 0.05 25 228 10760 -61.1 -65.1 59 4.0 -61.2 140 36 323.6 323.7 289.9 323.8 0.03 26 226 10814 -61.1 -65.1 59 4.0 -61.2 139 35 324.5 324.5 290.2 324.6 0.03 27 200 11580 -57.7 -68.7 23 11.0 -57.9 125 21 341.4 341.4 294.7 341.5 0.02 28 158 13092 -49.3 -64.3 16 15.0 -49.8 182 6 379.4 379.4 302.2 379.6 0.04 29 150 13430 -51.1 -67.1 13 16.0 -51.6 195 3 382.0 382.0 302.6 382.2 0.03 30 125 14610 -52.9 -76.9 4 24.0 -53.4 202 6 399.2 399.2 305.1 399.3 0.01 31 117 15039 -50.5 -78.5 2 28.0 -51.2 204 7 411.3 411.3 306.7 411.3 0.01 32 101 15996 -51.5 -83.5 1 32.0 -52.3 210 9 427.0 427.0 308.5 427.0 0.00 33 100 16060 -52.1 -84.1 1 32.0 -52.8 210 9 427.1 427.1 308.5 427.1 0.00 34 70 18370 -52.1 -84.1 1 32.0 -53.1 210 9 472.9 472.9 312.9 473.0 0.00 35 60 19362 -54.9 -85.9 1 31.0 -55.8 221 10 488.0 488.0 314.1 488.0 0.00 36 50 20530 -53.9 -84.9 1 31.0 -55.1 235 11 516.5 516.5 316.1 516.5 0.01 37 43 21502 -53.3 -85.3 1 32.0 -54.7 265 10 540.7 540.7 317.6 540.7 0.01 38 36 22638 -57.3 -87.3 1 30.0 -58.3 299 8 558.5 558.5 318.6 558.6 0.01 39 30 23790 -58.1 -88.1 1 30.0 -59.2 335 7 586.2 586.3 320.0 586.3 0.01 40 20 26350 -56.7 -86.7 1 30.0 -58.6 300 19 662.6 662.6 323.2 662.7 0.01 41 17 27382 -55.9 -86.9 1 31.0 -58.2 696.7 696.7 324.3 696.8 0.01 TRP 228 10760 -61.1 -65.1 59 4.0 -61.2 140 36 323.6 323.7 289.9 323.8 0.03 WND Sounding variables and indices Freezing level: 854.14 mb = 1228.95 m = 4031.93 ft Wetbulb zero: 895.93 mb = 845.45 m = 2773.76 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 80.18 % Est. max temperature: 12.16 C = 53.88 F Sfc-Lift cond lev (LCL): 940.65 mb = 451.47 m = 1481.18 ft T: 5.16 C 700-500 lapse rate: 5.04 C/km ThetaE index: 2.32 C Layer 976.0- 890.0 mb Conv cond level (CCL): 686.00 mb = 2958.75 m = 9707.05 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 22.09 C = 71.77 F Cap Strength: 12.49 C Lifted Index: 14.96 C Risk: None Lifted Index @300 mb: 20.34 C Lifted Index @700 mb: 7.57 C Showalter Index: 14.43 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 12.00 C K Index: 11.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.86 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 58827.16 J/kg Cap Strength: 14.70 C Lift Cond Lev (LCL): 827.40 mb = 1481.84 m = 4861.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 17 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 ---------------------------------------------------------- 0 988 52 160 5 -1.7 4.7 | 261 15 14.8 2.4 1 850 1267 45 15 -10.6 -10.6 | 336 14 5.9 -12.9 2 700 2801 70 29 -27.3 -9.9 | 41 16 -10.8 -12.2 3 500 5380 70 25 -23.5 -8.6 | 33 13 -7.0 -10.8 4 400 7000 85 25 -24.9 -2.2 | 62 10 -8.4 -4.5 5 300 8990 120 31 -26.8 15.5 | 142 17 -10.4 13.2 6 250 10180 130 36 -27.6 23.1 | 152 24 -11.1 20.9 7 228 10760 140 36 -23.1 27.6 | 165 26 -6.7 25.3 8 200 11580 125 21 -17.2 12.0 | 176 10 -0.7 9.8 9 150 13430 195 3 0.8 2.9 | 268 17 17.3 0.6 10 100 16060 210 9 4.5 7.8 | 255 22 21.0 5.5 11 70 18370 210 9 4.5 7.8 | 255 22 21.0 5.5 12 50 20530 235 11 9.0 6.3 | 261 26 25.5 4.0 13 30 23790 335 7 3.0 -6.3 | 294 21 19.4 -8.6 14 20 26350 300 19 16.5 -9.5 | 290 35 32.9 -11.8 Wind Parameters Mean winds (0-6000m): 67.9 at 22.2 knts Storm direction: 97.9 at 16.6 knts Shear (0-3000m) pos: 2.3 neg: 3.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 140.0 deg Storm rel helicity (0-3000m) pos: 83.4 neg: -4.5 tot: 78.9 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 41.44 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 26 7 302 16| 0.0 7.0 7.0| 2.0 -3.9 -1.9 -3.7 -0.03| 7.4 -0.3 1000 70 9 304 10| 0.0 7.5 7.5| 16.2 -3.9 12.3 12.3 0.45| 8.9 4.0 1500 59 11 319 11| 0.0 6.8 6.8| 29.6 -3.9 25.7 17.1 0.46| 8.6 4.0 2000 57 13 331 11| 1.4 5.1 6.5| 49.6 -3.9 45.7 22.8 0.56| 7.9 4.4 2500 60 16 344 11| 2.3 4.1 6.4| 71.6 -3.9 67.7 27.1 0.62| 7.5 4.7 3000 63 18 356 10| 2.3 3.4 5.7| 83.4 -4.5 78.9 26.3 0.64| 6.8 4.3 4000 66 20 10 11| 1.7 2.4 4.1| 83.4 -7.7 75.7 18.9 0.60| 5.3 3.2 5000 67 22 17 11| 1.4 1.8 3.2| 83.4 -10.9 72.5 14.5 0.56| 4.4 2.4 6000 68 22 21 11| 1.2 1.5 2.7| 90.4 -11.9 78.5 13.1 0.56| 3.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250929.11.gif