UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 25 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 1005 52 1.2 0.0 92 1.2 0.7 220 1 274.0 274.6 273.6 284.3 3.80 1 987 197 -1.3 -2.2 94 0.9 -1.7 203 6 272.9 273.4 272.2 281.8 3.29 2 974 302 -1.7 -3.4 88 1.7 -2.3 191 10 273.5 274.0 272.2 281.8 3.05 3 951 493 -0.7 -5.1 72 4.4 -2.3 169 16 276.4 276.9 273.5 284.0 2.75 4 903 904 -3.9 -6.7 81 2.8 -4.8 121 31 277.2 277.7 273.6 284.4 2.56 5 850 1380 -5.1 -5.6 96 0.5 -5.3 65 48 280.8 281.3 276.2 289.2 2.96 6 838 1492 -5.1 -5.1 100 0.0 -5.1 66 46 281.9 282.5 277.0 290.8 3.12 7 798 1876 -5.1 -5.1 100 0.0 -5.1 72 40 285.9 286.5 279.2 295.3 3.28 8 776 2095 -6.5 -6.5 100 0.0 -6.5 74 36 286.7 287.2 279.3 295.5 3.03 9 700 2896 -9.9 -10.8 93 0.9 -10.2 85 23 291.5 291.9 280.7 298.7 2.39 10 681 3107 -10.7 -11.9 91 1.2 -11.1 85 23 292.9 293.3 281.2 299.7 2.25 11 639 3593 -13.9 -15.5 88 1.6 -14.3 85 25 294.7 295.0 281.4 300.2 1.79 12 590 4193 -17.5 -19.1 87 1.6 -17.9 85 26 297.3 297.6 282.1 301.8 1.43 13 500 5410 -26.1 -27.1 91 1.0 -26.3 85 29 301.2 301.4 283.0 303.9 0.83 14 400 6990 -37.9 -39.5 85 1.6 -38.0 105 35 305.7 305.8 284.1 306.8 0.31 15 387 7217 -39.3 -40.1 92 0.8 -39.4 106 36 306.8 306.9 284.5 307.9 0.30 16 369 7541 -41.1 -43.2 80 2.1 -41.2 106 36 308.6 308.7 285.1 309.4 0.23 17 300 8910 -53.3 -57.9 57 4.6 -53.4 110 40 310.2 310.2 285.5 310.4 0.05 18 288 9170 -54.9 -58.9 61 4.0 -55.0 110 36 311.6 311.6 285.9 311.8 0.05 19 271 9557 -54.7 -64.7 28 10.0 -54.9 114 33 317.3 317.3 287.9 317.4 0.02 20 250 10070 -55.1 -68.1 18 13.0 -55.3 120 29 324.1 324.2 290.0 324.2 0.02 21 243 10252 -54.7 -71.7 11 17.0 -54.9 122 29 327.4 327.4 291.0 327.4 0.01 22 231 10576 -55.5 -73.5 9 18.0 -55.7 125 30 331.0 331.0 292.0 331.0 0.01 23 223 10803 -53.5 -72.5 8 19.0 -53.8 128 30 337.4 337.4 293.7 337.4 0.01 24 200 11510 -50.3 -75.3 4 25.0 -50.8 135 31 353.1 353.1 297.3 353.1 0.01 25 183 12092 -47.9 -80.9 1 33.0 -48.6 130 23 366.1 366.1 299.9 366.1 0.00 26 168 12654 -49.5 -82.5 1 33.0 -50.1 126 15 372.5 372.5 301.0 372.5 0.00 27 150 13400 -46.9 -80.9 1 34.0 -47.8 120 5 389.2 389.2 303.7 389.3 0.00 28 149 13444 -46.5 -80.5 1 34.0 -47.4 118 5 390.7 390.7 303.9 390.7 0.00 29 130 14339 -50.5 -82.5 1 32.0 -51.2 85 4 399.1 399.1 305.1 399.1 0.00 30 119 14919 -47.5 -80.5 1 33.0 -48.6 63 4 414.8 414.8 307.1 414.8 0.01 31 101 15995 -49.7 -82.7 1 33.0 -50.7 22 3 430.5 430.5 308.9 430.5 0.00 32 100 16060 -49.3 -82.3 1 33.0 -50.3 20 3 432.5 432.5 309.1 432.5 0.00 33 85 17124 -51.7 -83.7 1 32.0 -52.6 82 7 448.2 448.2 310.7 448.2 0.00 34 70 18390 -50.5 -82.5 1 32.0 -51.7 155 11 476.3 476.4 313.1 476.4 0.01 35 50 20580 -51.1 -83.1 1 32.0 -52.7 65 5 523.1 523.1 316.5 523.1 0.01 36 33 23294 -48.9 -81.9 1 33.0 -51.5 110 8 594.9 594.9 320.4 595.0 0.01 37 30 23920 -49.1 -82.1 1 33.0 -51.9 120 9 610.8 610.8 321.1 610.9 0.02 38 20 26570 -50.7 -82.7 1 32.0 -53.9 75 11 681.0 681.0 323.8 681.2 0.02 39 16 28015 -51.3 -83.3 1 32.0 -54.9 80 11 723.9 723.9 325.2 724.1 0.02 40 10 31090 -46.7 -80.7 1 34.0 -53.6 90 11 845.2 845.3 328.3 845.8 0.06 41 7.6 32919 -44.5 -78.5 1 34.0 -53.5 923.1 923.2 329.9 924.3 0.11 TRP 288 9170 -54.9 -58.9 61 4.0 -55.0 110 36 311.6 311.6 285.9 311.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5318.08 m Freezing level: 996.36 mb = 121.43 m = 398.40 ft Wetbulb zero: 999.52 mb = 95.79 m = 314.26 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 90.40 % Est. max temperature: 7.70 C = 45.87 F Sfc-Lift cond lev (LCL): 986.29 mb = 202.38 m = 663.97 ft T: -1.32 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.46 C Layer 987.0- 974.0 mb Conv cond level (CCL): 759.38 mb = 2263.55 m = 7426.26 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 14.98 C = 58.96 F Cap Strength: 13.27 C Lifted Index: 15.16 C Risk: None Lifted Index @300 mb: 19.04 C Lifted Index @700 mb: 10.27 C Showalter Index: 10.74 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.50 C K Index: 14.50 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.71 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 69778.48 J/kg Cap Strength: 15.06 C Lift Cond Lev (LCL): 914.17 mb = 806.24 m = 2645.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 at 21 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 1005 52 220 1 0.6 0.8 | 285 22 21.0 -5.8 1 850 1380 65 48 -43.5 -20.3 | 41 35 -23.2 -26.8 2 700 2896 85 23 -22.9 -2.0 | 17 9 -2.6 -8.5 3 500 5410 85 29 -28.9 -2.5 | 43 12 -8.5 -9.1 4 400 6990 105 35 -33.8 9.1 | 101 14 -13.5 2.5 5 300 8910 110 40 -37.6 13.7 | 112 19 -17.2 7.1 6 288 9170 110 36 -33.8 12.3 | 113 15 -13.5 5.8 7 250 10070 120 29 -25.1 14.5 | 149 9 -4.8 8.0 8 200 11510 135 31 -21.9 21.9 | 174 15 -1.6 15.4 9 150 13400 120 5 -4.3 2.5 | 284 17 16.0 -4.0 10 100 16060 20 3 -1.0 -2.8 | 296 21 19.3 -9.4 11 70 18390 155 11 -4.6 10.0 | 258 16 15.7 3.4 12 50 20580 65 5 -4.5 -2.1 | 299 18 15.8 -8.7 13 30 23920 120 9 -7.8 4.5 | 279 13 12.5 -2.0 14 20 26570 75 11 -10.6 -2.8 | 314 14 9.7 -9.4 15 10 31090 90 11 -11.0 0.0 | 305 11 9.3 -6.5 Wind Parameters Mean winds (0-6000m): 77.8 at 28.5 knts Storm direction: 107.8 at 21.4 knts Shear (0-3000m) pos: 4.1 neg: 7.9 tot: 12.0 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -382.2 tot: -376.6 m^2/s^2 ave: -125.5 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 19.0 stream: -13.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 72.22 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 32 9 311 21| 0.0 18.7 18.7| 0.0-111.9-111.9 -223.8 -0.96| 21.4-20.4 1000 53 18 342 18| 0.0 19.0 19.0| 0.0-219.2-219.2 -219.2 -0.94| 28.0-26.4 1500 66 27 13 18| 0.0 15.8 15.8| 2.2-362.5-360.2 -240.2 -0.86| 29.5-25.3 2000 67 30 23 20| 2.4 11.8 14.3| 5.1-363.3-358.2 -179.1 -0.77| 24.6-18.9 2500 69 31 25 20| 3.8 9.5 13.3| 5.1-372.5-367.4 -147.0 -0.72| 21.5-15.5 3000 70 30 25 19| 4.1 7.9 12.0| 5.6-382.2-376.6 -125.5 -0.71| 19.0-13.5 4000 73 29 26 17| 3.1 6.2 9.3| 10.9-382.2-371.4 -92.8 -0.68| 14.5 -9.8 5000 76 28 27 15| 2.5 5.2 7.7| 16.1-382.2-366.1 -73.2 -0.65| 11.9 -7.7 6000 78 28 31 15| 2.1 4.3 6.5| 33.7-382.2-348.5 -58.1 -0.57| 10.4 -5.9 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250425.11.gif