UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 24 APR 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 1009 52 4.4 -3.6 56 8.0 1.3 330 5 276.8 277.3 273.9 284.9 2.90 1 989 215 3.8 -7.2 44 11.0 -0.2 340 9 277.8 278.2 273.5 284.2 2.25 2 979 297 2.8 -7.2 48 10.0 -0.8 345 10 277.6 278.0 273.5 284.0 2.27 3 908 900 -3.1 -7.2 73 4.1 -4.5 22 23 277.6 278.0 273.7 284.5 2.45 4 850 1420 -6.7 -7.1 97 0.4 -6.8 55 35 279.1 279.6 274.9 286.6 2.64 5 840 1512 -7.3 -7.3 100 0.0 -7.3 58 34 279.4 279.9 275.0 286.9 2.63 6 835 1559 -8.1 -8.1 100 0.0 -8.1 60 34 279.1 279.5 274.6 286.1 2.48 7 821 1690 -8.5 -8.5 100 0.0 -8.5 64 33 280.0 280.4 275.0 287.0 2.45 8 809 1805 -5.5 -5.5 100 0.0 -5.5 68 32 284.4 284.9 278.3 293.3 3.13 9 779 2101 -6.7 -7.7 93 1.0 -7.1 77 30 286.2 286.7 278.7 294.1 2.75 10 752 2377 -6.9 -8.0 92 1.1 -7.3 87 27 288.9 289.4 280.0 297.0 2.78 11 700 2933 -10.1 -10.9 94 0.8 -10.4 105 23 291.3 291.7 280.6 298.4 2.38 12 642 3596 -13.9 -14.5 95 0.6 -14.1 111 25 294.3 294.6 281.4 300.2 1.93 13 627 3775 -14.9 -15.4 96 0.5 -15.0 113 25 295.1 295.5 281.7 300.8 1.84 14 593 4196 -16.9 -17.8 93 0.9 -17.1 117 26 297.6 297.8 282.4 302.5 1.59 15 532 5005 -21.3 -22.7 88 1.4 -21.6 125 28 301.7 301.9 283.5 305.4 1.16 16 500 5460 -24.5 -26.0 87 1.5 -24.8 130 29 303.2 303.3 283.8 306.2 0.92 17 400 7040 -36.3 -38.7 78 2.4 -36.5 140 48 307.8 307.9 284.9 309.0 0.34 18 393 7162 -37.5 -39.9 78 2.4 -37.7 140 47 307.8 307.9 284.9 308.9 0.30 19 375 7486 -38.5 -41.2 76 2.7 -38.7 139 46 310.6 310.7 285.9 311.6 0.28 20 300 8980 -51.1 -54.7 65 3.6 -51.2 135 38 313.3 313.3 286.6 313.6 0.08 21 282 9380 -54.3 -57.2 70 2.9 -54.4 135 36 314.3 314.3 286.9 314.6 0.06 22 250 10150 -56.7 -61.3 56 4.6 -56.8 135 31 321.8 321.8 289.3 321.9 0.04 23 248 10201 -56.9 -61.3 57 4.4 -57.0 135 29 322.2 322.2 289.5 322.4 0.04 24 226 10791 -55.7 -61.7 47 6.0 -55.8 146 24 332.7 332.7 292.5 332.9 0.04 25 200 11570 -54.9 -59.9 54 5.0 -55.0 160 17 345.8 345.8 295.7 346.1 0.06 26 193 11797 -55.3 -61.3 47 6.0 -55.5 159 15 348.7 348.7 296.4 349.0 0.05 27 186 12034 -53.1 -58.1 54 5.0 -53.2 159 13 356.0 356.0 298.0 356.3 0.08 28 173 12504 -49.5 -61.5 23 12.0 -50.0 157 9 369.4 369.4 300.5 369.6 0.06 29 150 13440 -48.3 -68.3 8 20.0 -49.0 155 1 386.8 386.8 303.3 387.0 0.03 30 146 13618 -48.1 -76.1 3 28.0 -48.9 161 1 390.2 390.2 303.8 390.2 0.01 31 101 16025 -51.1 -83.1 1 32.0 -51.9 243 3 427.8 427.8 308.6 427.8 0.00 32 100 16090 -51.1 -83.1 1 32.0 -52.0 245 3 429.0 429.0 308.7 429.0 0.00 33 85 17146 -52.7 -84.7 1 32.0 -53.5 199 6 446.2 446.2 310.5 446.2 0.00 34 70 18410 -50.1 -83.1 1 33.0 -51.4 145 9 477.2 477.2 313.2 477.2 0.01 35 60 19414 -49.5 -82.5 1 33.0 -51.0 111 9 500.1 500.1 314.9 500.1 0.01 36 50 20600 -51.1 -83.1 1 32.0 -52.7 70 9 523.1 523.1 316.5 523.1 0.01 37 36 22737 -51.3 -83.3 1 32.0 -53.3 86 10 574.1 574.1 319.3 574.1 0.01 38 30 23930 -48.5 -81.5 1 33.0 -51.4 95 11 612.4 612.4 321.2 612.5 0.02 39 20 26580 -49.5 -82.5 1 33.0 -53.1 35 1 684.7 684.7 323.9 684.8 0.02 40 11 30487 -51.3 -83.3 1 32.0 -56.0 48 13 805.8 805.8 327.4 806.1 0.03 41 10 31110 -49.3 -82.3 1 33.0 -55.1 50 15 835.5 835.5 328.1 836.0 0.05 42 7.2 33284 -45.1 -79.1 1 34.0 -54.1 935.0 935.1 330.1 936.2 0.11 TRP 248 10201 -56.9 -61.3 57 4.4 -57.0 135 29 322.2 322.2 289.5 322.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5335.10 m Freezing level: 945.31 mb = 583.57 m = 1914.57 ft Wetbulb zero: 991.22 mb = 196.66 m = 645.20 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 87.01 % Est. max temperature: 6.45 C = 43.62 F Sfc-Lift cond lev (LCL): 891.47 mb = 1045.03 m = 3428.53 ft T: -4.10 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.86 C Layer 989.0- 908.0 mb Conv cond level (CCL): 683.57 mb = 3114.92 m = 10219.44 ft Mean mixing ratio: 2.39 g/kg Conv temperature: 19.72 C = 67.50 F Cap Strength: 15.36 C Lifted Index: 16.09 C Risk: None Lifted Index @300 mb: 20.60 C Lifted Index @700 mb: 9.45 C Showalter Index: 14.33 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 17.40 C K Index: 9.90 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.40 J/kg Max Up Vert Vel: 1.67 m/s Conv Inhibition (B-): 64204.46 J/kg Cap Strength: 15.94 C Lift Cond Lev (LCL): 847.12 mb = 1446.54 m = 4745.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 128 at 20 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 1009 52 330 5 2.5 -4.3 | 313 24 17.9 -16.4 1 850 1420 55 35 -28.7 -20.1 | 22 35 -13.3 -32.2 2 700 2933 105 23 -22.2 6.0 | 48 9 -6.8 -6.1 3 500 5460 130 29 -22.2 18.6 | 134 9 -6.8 6.6 4 400 7040 140 48 -30.9 36.8 | 148 29 -15.5 24.7 5 300 8980 135 38 -26.9 26.9 | 142 19 -11.5 14.8 6 250 10150 135 31 -21.9 21.9 | 146 12 -6.5 9.8 7 248 10201 135 29 -20.5 20.5 | 149 10 -5.1 8.4 8 200 11570 160 17 -5.8 16.0 | 248 10 9.6 3.9 9 150 13440 155 1 -0.4 0.9 | 307 19 15.0 -11.2 10 100 16090 245 3 2.7 1.3 | 301 21 18.1 -10.8 11 70 18410 145 9 -5.2 7.4 | 295 11 10.2 -4.7 12 50 20600 70 9 -8.5 -3.1 | 335 17 6.9 -15.2 13 30 23930 95 11 -11.0 1.0 | 338 12 4.4 -11.1 14 20 26580 35 1 -0.6 -0.8 | 311 20 14.8 -12.9 15 10 31110 50 15 -11.5 -9.6 | 350 22 3.9 -21.7 Wind Parameters Mean winds (0-6000m): 98.2 at 26.1 knts Storm direction: 128.2 at 19.6 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 420.3 neg: 0.0 tot: 420.3 m^2/s^2 ave: 140.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 8.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 37.99 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 83 10 336 14| 12.3 0.0 12.3| 73.2 0.0 73.2 146.5 0.77| 12.8 9.9 1000 49 16 351 23| 12.9 0.0 12.9|213.0 0.0 213.0 213.0 0.89| 14.6 13.0 1500 48 21 1 26| 11.8 0.0 11.8|363.2 0.0 363.2 242.2 0.91| 15.7 14.3 2000 55 24 9 26| 8.2 0.0 8.2|400.2 0.0 400.2 200.1 0.83| 14.4 12.0 2500 61 25 14 25| 6.0 0.0 6.0|416.0 0.0 416.0 166.4 0.76| 13.3 10.2 3000 66 25 18 23| 4.6 0.0 4.6|420.3 0.0 420.3 140.1 0.71| 12.3 8.7 4000 77 25 26 20| 3.8 0.0 3.8|430.4 0.0 430.4 107.6 0.73| 9.8 7.2 5000 88 25 37 16| 3.4 0.0 3.4|441.1 0.0 441.1 88.2 0.74| 8.4 6.2 6000 98 26 51 13| 3.5 0.0 3.5|450.9 0.0 450.9 75.2 0.70| 7.8 5.5 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250424.23.gif