UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 24 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 1014 41 -5.9 -6.8 93 0.9 -6.2 30 3 266.2 266.6 266.2 272.2 2.26 1 981 300 -8.1 -8.4 98 0.3 -8.2 30 4 266.5 266.8 266.1 272.1 2.06 2 956 500 -9.5 -9.9 97 0.4 -9.6 30 4 267.1 267.4 266.1 272.2 1.88 3 937 657 -6.3 -9.8 76 3.5 -7.3 30 5 271.9 272.2 269.4 277.2 1.93 4 921 792 -6.9 -12.9 62 6.0 -8.5 30 5 272.6 272.8 269.2 276.9 1.54 5 908 903 -7.1 -13.1 62 6.0 -8.7 30 6 273.5 273.8 269.8 277.8 1.53 6 884 1112 -7.9 -12.0 72 4.1 -9.1 30 6 274.8 275.1 270.9 279.6 1.72 7 868 1254 -8.7 -14.7 62 6.0 -10.2 30 7 275.4 275.6 270.8 279.4 1.41 8 850 1417 -7.5 -17.5 45 10.0 -10.0 30 7 278.3 278.5 272.1 281.6 1.14 9 835 1556 -7.3 -16.3 49 9.0 -9.6 44 7 279.9 280.1 273.3 283.7 1.28 10 785 2034 -9.9 -24.9 28 15.0 -12.9 91 5 282.1 282.2 273.5 284.1 0.65 11 778 2103 -10.3 -19.3 48 9.0 -12.4 98 5 282.4 282.6 274.3 285.6 1.07 12 764 2242 -11.1 -18.1 56 7.0 -12.8 112 5 283.0 283.2 274.9 286.6 1.20 13 750 2384 -11.5 -27.5 25 16.0 -14.4 127 4 284.1 284.2 274.4 285.7 0.53 14 744 2446 -11.5 -27.5 25 16.0 -14.5 133 4 284.7 284.8 274.8 286.4 0.54 15 734 2549 -12.3 -21.3 47 9.0 -14.3 143 4 285.0 285.1 275.5 287.9 0.95 16 700 2910 -14.5 -26.5 35 12.0 -16.7 180 3 286.4 286.5 275.8 288.4 0.63 17 639 3594 -19.5 -31.5 34 12.0 -21.2 181 4 288.3 288.4 276.5 289.7 0.43 18 606 3986 -22.3 -34.3 33 12.0 -23.8 182 5 289.5 289.5 277.0 290.6 0.35 19 589 4195 -23.9 -34.9 36 11.0 -25.2 183 5 290.0 290.0 277.2 291.1 0.33 20 500 5370 -32.9 -40.9 45 8.0 -33.5 185 7 292.9 293.0 278.4 293.6 0.21 21 447 6145 -39.1 -48.1 38 9.0 -39.5 190 16 294.7 294.7 279.1 295.0 0.11 22 400 6900 -41.5 -61.5 10 20.0 -42.1 195 25 301.1 301.1 281.8 301.1 0.02 23 318 8429 -49.9 -63.9 18 14.0 -50.1 195 29 309.8 309.8 285.3 309.9 0.02 24 300 8810 -49.5 -68.5 9 19.0 -49.8 185 29 315.6 315.6 287.3 315.6 0.01 25 250 10010 -48.3 -73.3 4 25.0 -48.8 175 27 334.3 334.3 292.9 334.3 0.01 26 222 10791 -47.7 -80.7 1 33.0 -48.3 183 24 346.7 346.7 295.9 346.7 0.00 27 206 11285 -47.1 -80.1 1 33.0 -47.7 188 22 355.2 355.2 297.7 355.2 0.00 28 200 11480 -47.7 -80.7 1 33.0 -48.3 190 21 357.2 357.2 298.1 357.2 0.00 29 150 13370 -48.5 -81.5 1 33.0 -49.3 185 13 386.5 386.5 303.3 386.5 0.00 30 101 15975 -48.9 -81.9 1 33.0 -50.0 185 11 432.0 432.0 309.0 432.0 0.00 31 100 16040 -48.9 -81.9 1 33.0 -50.0 185 11 433.2 433.2 309.2 433.3 0.00 32 95 16376 -49.5 -82.5 1 33.0 -50.5 189 11 438.5 438.5 309.7 438.5 0.00 33 83 17266 -46.7 -80.7 1 34.0 -48.2 198 10 461.4 461.4 311.9 461.5 0.01 34 70 18390 -48.9 -81.9 1 33.0 -50.3 210 9 479.8 479.8 313.4 479.8 0.01 35 50 20600 -50.1 -83.1 1 33.0 -51.8 190 3 525.4 525.4 316.6 525.5 0.01 36 37 22568 -48.1 -81.1 1 33.0 -50.7 146 5 577.8 577.8 319.6 577.9 0.02 37 30 23940 -49.9 -82.9 1 33.0 -52.5 115 7 608.6 608.6 321.0 608.7 0.01 38 20 26600 -48.9 -81.9 1 33.0 -52.7 150 5 686.5 686.5 324.0 686.7 0.02 39 16 28062 -51.1 -83.1 1 32.0 -54.8 131 4 724.6 724.6 325.2 724.8 0.02 40 10 31150 -47.3 -80.3 1 33.0 -53.9 90 1 843.0 843.0 328.2 843.6 0.06 41 5.9 34673 -43.1 -78.1 1 35.0 -54.1 998.5 998.6 331.2 1000.3 0.15 TRP 318 8429 -49.9 -63.9 18 14.0 -50.1 195 29 309.8 309.8 285.3 309.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5220.27 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 48.04 % Est. max temperature: 3.97 C = 39.14 F Sfc-Lift cond lev (LCL): 999.44 mb = 154.13 m = 505.69 ft T: -6.86 C 700-500 lapse rate: 7.48 C/km ThetaE index: 0.85 C Layer 750.0- 744.0 mb Conv cond level (CCL): 956.59 mb = 495.51 m = 1625.65 ft Mean mixing ratio: 1.95 g/kg Conv temperature: -5.03 C = 22.94 F Cap Strength: 14.52 C Lifted Index: 15.89 C Risk: None Lifted Index @300 mb: 29.58 C Lifted Index @700 mb: 12.90 C Showalter Index: 9.74 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 15.40 C K Index: -4.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.31 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 73306.81 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 934.71 mb = 675.91 m = 2217.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 4 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 1014 41 30 3 -1.5 -2.6 | 19 7 -2.4 -6.8 1 850 1417 30 7 -3.5 -6.1 | 23 11 -4.4 -10.2 2 700 2910 180 3 0.0 3.0 | 36 1 -0.9 -1.2 3 500 5370 185 7 0.6 7.0 | 175 3 -0.2 2.8 4 400 6900 195 25 6.5 24.1 | 196 21 5.6 20.0 5 318 8429 195 29 7.5 28.0 | 196 25 6.7 23.8 6 300 8810 185 29 2.5 28.9 | 184 25 1.7 24.7 7 250 10010 175 27 -2.4 26.9 | 172 23 -3.2 22.7 8 200 11480 190 21 3.6 20.7 | 190 17 2.8 16.5 9 150 13370 185 13 1.1 13.0 | 182 9 0.3 8.8 10 100 16040 185 11 1.0 11.0 | 181 7 0.1 6.8 11 70 18390 210 9 4.5 7.8 | 225 5 3.6 3.6 12 50 20600 190 3 0.5 3.0 | 15 1 -0.3 -1.2 13 30 23940 115 7 -6.3 3.0 | 80 7 -7.2 -1.2 14 20 26600 150 5 -2.5 4.3 | 93 3 -3.4 0.2 15 10 31150 90 1 -1.0 0.0 | 24 5 -1.9 -4.2 Wind Parameters Mean winds (0-6000m): 161.5 at 5.7 knts Storm direction: 191.5 at 4.3 knts Shear (0-3000m) pos: 1.5 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 21.8 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -0.6 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.47 Bulk Shear: 9.60 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 30 4 20 8| 0.0 1.5 1.5| 0.5 0.0 0.5 1.0 0.17| 1.5 0.3 1000 30 4 21 9| 0.0 1.5 1.5| 1.0 0.0 1.0 1.0 0.16| 1.5 0.2 1500 31 5 22 9| 0.5 1.0 1.5| 5.5 0.0 5.5 3.6 0.38| 1.8 0.7 2000 38 5 26 9| 1.5 0.7 2.3| 15.9 0.0 15.9 7.9 0.59| 2.8 1.6 2500 42 5 28 9| 1.7 0.6 2.3| 18.3 0.0 18.3 7.3 0.52| 3.1 1.6 3000 38 5 26 9| 1.5 0.5 2.0| 18.4 -0.6 17.8 5.9 0.38| 3.0 1.2 4000 56 5 35 8| 1.3 0.4 1.7| 18.7 -0.6 18.1 4.5 0.42| 2.5 1.1 5000 112 5 66 6| 1.2 0.3 1.5| 19.0 -0.6 18.4 3.7 0.43| 2.2 0.9 6000 162 6 115 3| 1.8 0.2 2.0| 21.4 -0.6 20.8 3.5 0.36| 2.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250424.11.gif