UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 22 APR 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 1016 41 -5.1 -5.9 94 0.8 -5.4 280 1 266.8 267.2 266.9 273.3 2.42 1 983 299 -7.3 -7.3 100 0.0 -7.3 257 2 267.2 267.5 266.8 273.2 2.24 2 959 491 -8.7 -8.7 100 0.0 -8.7 240 2 267.6 268.0 266.8 273.2 2.06 3 910 902 -3.7 -5.0 91 1.3 -4.2 203 3 276.8 277.3 273.9 284.8 2.89 4 850 1437 -7.1 -18.1 41 11.0 -9.8 155 5 278.7 278.9 272.2 281.9 1.08 5 806 1850 -8.9 -19.9 41 11.0 -11.5 166 6 281.1 281.2 273.4 284.0 0.98 6 780 2103 -10.1 -32.1 15 22.0 -13.7 173 6 282.4 282.5 273.2 283.5 0.33 7 768 2223 -10.9 -21.9 40 11.0 -13.3 176 6 282.8 283.0 274.2 285.4 0.86 8 761 2293 -11.1 -22.1 40 11.0 -13.5 178 6 283.3 283.5 274.5 285.9 0.85 9 700 2929 -15.5 -18.6 77 3.1 -16.2 195 7 285.3 285.5 276.2 289.1 1.26 10 698 2951 -15.7 -18.7 78 3.0 -16.4 195 7 285.3 285.5 276.2 289.1 1.25 11 640 3600 -19.3 -21.5 83 2.2 -19.7 195 8 288.4 288.6 277.5 291.7 1.07 12 590 4199 -23.3 -24.5 90 1.2 -23.5 195 9 290.5 290.7 278.3 293.3 0.89 13 514 5194 -29.9 -37.9 46 8.0 -30.7 195 11 294.3 294.3 279.2 295.2 0.28 14 500 5390 -31.7 -38.7 50 7.0 -32.3 195 11 294.4 294.4 279.2 295.3 0.27 15 479 5692 -34.1 -40.1 55 6.0 -34.6 193 13 295.1 295.1 279.5 295.9 0.24 16 400 6930 -43.3 -55.3 25 12.0 -43.7 185 19 298.7 298.7 280.8 298.9 0.05 17 385 7187 -45.1 -55.1 32 10.0 -45.4 186 19 299.6 299.6 281.3 299.8 0.06 18 331 8183 -51.3 -58.3 43 7.0 -51.4 192 18 304.4 304.4 283.2 304.5 0.04 19 320 8402 -51.9 -63.9 22 12.0 -52.1 193 17 306.5 306.5 284.0 306.6 0.02 20 304 8734 -52.7 -61.7 33 9.0 -52.9 195 17 309.9 309.9 285.3 310.0 0.03 21 300 8820 -52.9 -61.9 33 9.0 -53.1 195 17 310.8 310.8 285.7 310.9 0.03 22 282 9219 -51.9 -77.9 3 26.0 -52.2 198 17 317.8 317.8 288.0 317.8 0.00 23 250 10000 -50.1 -76.1 3 26.0 -50.5 205 17 331.6 331.6 292.2 331.6 0.00 24 221 10811 -48.7 -81.7 1 33.0 -49.2 202 14 345.6 345.6 295.7 345.6 0.00 25 200 11470 -48.7 -81.7 1 33.0 -49.3 200 11 355.7 355.7 297.8 355.7 0.00 26 150 13360 -47.7 -80.7 1 33.0 -48.5 195 13 387.9 387.9 303.5 387.9 0.00 27 101 15964 -47.5 -80.5 1 33.0 -48.7 210 11 434.7 434.7 309.3 434.7 0.01 28 100 16030 -47.5 -80.5 1 33.0 -48.7 210 11 435.9 436.0 309.4 436.0 0.01 29 90 16728 -46.1 -80.1 1 34.0 -47.6 210 10 452.1 452.1 311.1 452.1 0.01 30 70 18390 -48.3 -81.3 1 33.0 -49.8 210 7 481.1 481.1 313.5 481.1 0.01 31 58 19626 -49.5 -82.5 1 33.0 -51.1 255 4 504.9 504.9 315.3 505.0 0.01 32 50 20600 -49.1 -82.1 1 33.0 -51.0 290 1 527.8 527.8 316.8 527.8 0.01 33 30 23950 -49.1 -82.1 1 33.0 -51.9 145 5 610.8 610.8 321.1 610.9 0.02 34 20 26610 -48.9 -81.9 1 33.0 -52.7 165 7 686.5 686.5 324.0 686.7 0.02 35 16 28078 -50.1 -83.1 1 33.0 -54.1 115 6 727.8 727.8 325.3 728.0 0.02 36 10 31180 -46.9 -80.9 1 34.0 -53.7 10 3 844.5 844.5 328.3 845.0 0.06 37 4.9 35997 -38.3 -74.3 1 36.0 -53.0 1075.0 1075.2 332.3 1079.3 0.33 TRP 304 8734 -52.7 -61.7 33 9.0 -52.9 195 17 309.9 309.9 285.3 310.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5224.80 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 68.79 % Est. max temperature: 6.31 C = 43.36 F Sfc-Lift cond lev (LCL): 1003.02 mb = 141.60 m = 464.57 ft T: -5.96 C 700-500 lapse rate: 6.58 C/km ThetaE index: 2.97 C Layer 850.0- 806.0 mb Conv cond level (CCL): 983.00 mb = 299.35 m = 982.10 ft Mean mixing ratio: 2.33 g/kg Conv temperature: -4.32 C = 24.23 F Cap Strength: 15.87 C Lifted Index: 15.80 C Risk: None Lifted Index @300 mb: 25.07 C Lifted Index @700 mb: 10.61 C Showalter Index: 10.76 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 13.60 C K Index: 3.40 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.83 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.84 C Lift Cond Lev (LCL): 959.40 mb = 488.18 m = 1601.62 ft Lev Free Conv (LFC): 954.40 mb = 529.04 m = 1735.67 ft Equ Level (EL): 944.40 mb = 611.45 m = 2006.03 ft B at Equ Level: 32.29 J/kg Max Parcel Lev (MPL): 914.40 mb = 864.01 m = 2834.65 ft Wind level data Storm motion: 219 at 6 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 1016 41 280 1 1.0 -0.2 | 29 5 -2.5 -4.4 1 850 1437 155 5 -2.1 4.5 | 93 6 -5.6 0.3 2 700 2929 195 7 1.8 6.8 | 146 3 -1.7 2.5 3 500 5390 195 11 2.8 10.6 | 174 6 -0.6 6.4 4 400 6930 185 19 1.7 18.9 | 173 15 -1.8 14.7 5 304 8734 195 17 4.4 16.4 | 184 12 0.9 12.2 6 300 8820 195 17 4.4 16.4 | 184 12 0.9 12.2 7 250 10000 205 17 7.2 15.4 | 198 12 3.7 11.1 8 200 11470 200 11 3.8 10.3 | 183 6 0.3 6.1 9 150 13360 195 13 3.4 12.6 | 179 8 -0.1 8.3 10 100 16030 210 11 5.5 9.5 | 201 6 2.0 5.3 11 70 18390 210 7 3.5 6.1 | 181 2 0.0 1.8 12 50 20600 290 1 0.9 -0.3 | 29 5 -2.5 -4.6 13 30 23950 145 5 -2.9 4.1 | 89 6 -6.4 -0.2 14 20 26610 165 7 -1.8 6.8 | 115 6 -5.3 2.5 15 10 31180 10 3 -0.5 -3.0 | 29 8 -4.0 -7.2 Wind Parameters Mean winds (0-6000m): 189.3 at 7.3 knts Storm direction: 219.3 at 5.5 knts Shear (0-3000m) pos: 0.8 neg: 1.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 119.4 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -0.5 tot: 6.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.17 Bulk Shear: 6.74 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 ------------------------------------------------------------------------------- 500 113 2 54 6| 0.0 1.9 1.9| 0.2 -0.5 -0.3 -0.7 -0.12| 2.0 -0.2 1000 159 2 65 5| 0.0 2.0 2.0| 1.8 -0.5 1.3 1.3 0.45| 2.5 1.1 1500 164 3 74 5| 0.0 2.0 2.0| 2.8 -0.5 2.2 1.5 0.39| 2.8 1.1 2000 165 4 81 5| 0.4 1.5 1.8| 4.4 -0.5 3.8 1.9 0.45| 2.4 1.1 2500 170 4 88 4| 0.6 1.2 1.8| 5.8 -0.5 5.2 2.1 0.50| 2.3 1.1 3000 176 5 96 4| 0.8 1.0 1.7| 6.9 -0.5 6.4 2.1 0.54| 2.2 1.2 4000 183 5 111 3| 0.6 0.9 1.5| 7.9 -0.5 7.3 1.8 0.55| 1.8 1.0 5000 187 6 127 3| 0.5 0.9 1.3| 8.8 -0.5 8.3 1.7 0.54| 1.6 0.9 6000 189 7 142 4| 0.4 1.1 1.4| 9.5 -0.6 8.9 1.5 0.45| 1.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250422.23.gif