UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 21 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 -5.5 -6.4 93 0.9 -5.8 0 0 266.4 266.8 266.5 272.7 2.33 1 993 220 -6.9 -7.3 97 0.4 -7.0 23 1 266.8 267.1 266.5 272.8 2.22 2 983 300 -5.3 -8.6 78 3.3 -6.3 33 1 269.2 269.5 267.8 274.7 2.03 3 969 413 -3.9 -8.6 70 4.7 -5.4 48 1 271.7 272.0 269.5 277.4 2.06 4 922 805 -4.1 -10.1 63 6.0 -6.0 98 3 275.4 275.7 271.6 280.8 1.92 5 911 900 -4.5 -9.0 71 4.5 -6.0 110 3 275.9 276.3 272.2 281.9 2.12 6 890 1084 -4.9 -13.9 49 9.0 -7.4 134 4 277.3 277.6 272.1 281.6 1.46 7 875 1217 -5.7 -9.4 75 3.7 -6.9 151 4 277.9 278.2 273.4 283.9 2.14 8 861 1344 -4.9 -22.9 23 18.0 -8.9 167 5 280.0 280.1 272.3 282.1 0.70 9 850 1445 -5.1 -21.1 27 16.0 -8.9 180 5 280.8 280.9 273.1 283.3 0.83 10 817 1755 -6.9 -18.9 38 12.0 -9.9 177 5 282.1 282.3 274.1 285.2 1.05 11 781 2105 -8.5 -24.5 26 16.0 -11.9 173 5 284.0 284.2 274.6 286.1 0.67 12 756 2356 -10.1 -29.1 19 19.0 -13.5 171 5 285.0 285.0 274.8 286.4 0.46 13 733 2593 -11.9 -20.9 47 9.0 -13.9 169 5 285.5 285.7 275.9 288.5 0.99 14 700 2944 -14.3 -22.3 51 8.0 -16.0 165 5 286.6 286.8 276.4 289.4 0.91 15 642 3593 -18.3 -27.3 45 9.0 -19.8 162 6 289.3 289.4 277.3 291.3 0.63 16 592 4192 -22.5 -30.5 48 8.0 -23.7 160 7 291.2 291.3 278.0 292.8 0.51 17 567 4507 -24.5 -29.0 66 4.5 -25.2 159 8 292.5 292.6 278.8 294.4 0.61 18 534 4940 -27.5 -33.5 57 6.0 -28.2 157 8 293.9 294.0 279.2 295.3 0.42 19 519 5145 -28.5 -40.5 31 12.0 -29.6 156 9 295.1 295.2 279.5 295.9 0.22 20 500 5410 -30.9 -36.9 56 6.0 -31.5 155 9 295.4 295.4 279.7 296.4 0.32 21 400 6960 -42.3 -50.3 41 8.0 -42.6 145 11 300.0 300.0 281.5 300.4 0.10 22 337 8098 -51.1 -58.1 43 7.0 -51.2 130 11 303.1 303.1 282.7 303.2 0.04 23 303 8786 -54.3 -65.3 25 11.0 -54.5 120 11 307.9 307.9 284.5 308.0 0.02 24 300 8850 -54.1 -65.1 25 11.0 -54.2 130 11 309.1 309.1 285.0 309.2 0.02 25 250 10020 -53.5 -72.5 8 19.0 -53.8 160 11 326.5 326.5 290.7 326.6 0.01 26 244 10176 -54.3 -74.3 7 20.0 -54.5 159 11 327.6 327.6 291.0 327.6 0.01 27 235 10419 -51.1 -77.1 3 26.0 -51.5 157 10 336.0 336.0 293.3 336.0 0.00 28 221 10818 -51.1 -83.1 1 32.0 -51.5 154 9 341.9 341.9 294.8 342.0 0.00 29 200 11470 -49.7 -82.7 1 33.0 -50.2 150 7 354.1 354.1 297.5 354.1 0.00 30 191 11770 -48.9 -81.9 1 33.0 -49.5 152 8 360.0 360.0 298.7 360.1 0.00 31 150 13350 -48.5 -81.5 1 33.0 -49.3 160 13 386.5 386.5 303.3 386.5 0.00 32 123 14661 -47.3 -80.3 1 33.0 -48.3 165 15 411.3 411.3 306.7 411.3 0.01 33 101 15964 -47.7 -80.7 1 33.0 -48.8 170 17 434.3 434.3 309.3 434.4 0.01 34 100 16030 -47.7 -80.7 1 33.0 -48.9 170 17 435.6 435.6 309.4 435.6 0.01 35 70 18380 -48.5 -81.5 1 33.0 -50.0 145 5 480.6 480.6 313.5 480.7 0.01 36 60 19398 -46.3 -80.3 1 34.0 -48.4 131 8 507.2 507.2 315.5 507.3 0.01 37 50 20600 -49.3 -82.3 1 33.0 -51.1 115 11 527.3 527.3 316.8 527.3 0.01 38 47 21005 -50.7 -82.7 1 32.0 -52.4 115 10 533.4 533.4 317.1 533.4 0.01 39 30 23940 -49.9 -82.9 1 33.0 -52.5 115 5 608.6 608.6 321.0 608.7 0.01 40 23 25670 -51.1 -83.1 1 32.0 -53.9 118 6 653.1 653.1 322.8 653.3 0.02 41 20 26580 -49.7 -82.7 1 33.0 -53.2 120 7 684.0 684.1 323.9 684.2 0.02 42 10 31140 -45.7 -79.7 1 34.0 -53.0 125 9 849.0 849.0 328.4 849.7 0.07 43 7.6 32971 -45.1 -79.1 1 34.0 -53.8 920.7 920.8 329.8 921.8 0.10 TRP 303 8786 -54.3 -65.3 25 11.0 -54.5 120 11 307.9 307.9 284.5 308.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5244.67 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 50.03 % Est. max temperature: 7.34 C = 45.21 F Sfc-Lift cond lev (LCL): 1001.42 mb = 154.18 m = 505.83 ft T: -6.38 C 700-500 lapse rate: 6.73 C/km ThetaE index: 1.81 C Layer 861.0- 850.0 mb Conv cond level (CCL): 730.29 mb = 2621.46 m = 8600.48 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 13.76 C = 56.77 F Cap Strength: 15.54 C Lifted Index: 15.49 C Risk: None Lifted Index @300 mb: 22.87 C Lifted Index @700 mb: 10.76 C Showalter Index: 10.45 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 9.80 C K Index: -3.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.16 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 87560.31 J/kg Cap Strength: 15.55 C Lift Cond Lev (LCL): 908.09 mb = 925.11 m = 3035.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 1016 41 0 0 -0.0 -0.0 | 13 4 -0.9 -4.2 1 850 1445 180 5 0.0 5.0 | 130 1 -0.9 0.8 2 700 2944 165 5 -1.3 4.8 | 105 2 -2.2 0.6 3 500 5410 155 9 -3.8 8.2 | 130 6 -4.7 3.9 4 400 6960 145 11 -6.3 9.0 | 123 9 -7.3 4.8 5 303 8786 120 11 -9.5 5.5 | 97 11 -10.5 1.3 6 300 8850 130 11 -8.4 7.1 | 107 10 -9.4 2.9 7 250 10020 160 11 -3.8 10.3 | 142 8 -4.7 6.1 8 200 11470 150 7 -3.5 6.1 | 113 5 -4.4 1.8 9 150 13350 160 13 -4.4 12.2 | 146 10 -5.4 8.0 10 100 16030 170 17 -3.0 16.7 | 163 13 -3.9 12.5 11 70 18380 145 5 -2.9 4.1 | 88 4 -3.8 -0.1 12 50 20600 115 11 -10.0 4.6 | 92 11 -10.9 0.4 13 30 23940 115 5 -4.5 2.1 | 69 6 -5.5 -2.1 14 20 26580 120 7 -6.1 3.5 | 84 7 -7.0 -0.7 15 10 31140 125 9 -7.4 5.2 | 97 8 -8.3 0.9 Wind Parameters Mean winds (0-6000m): 162.6 at 5.8 knts Storm direction: 192.6 at 4.3 knts Shear (0-3000m) pos: 0.9 neg: 0.2 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -0.3 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.60 Bulk Shear: 3.64 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 ------------------------------------------------------------------------------- 500 206 1 10 4| 1.8 0.0 1.8| 1.9 0.0 1.9 3.8 0.64| 2.1 1.4 1000 197 2 10 3| 1.8 0.0 1.8| 6.1 0.0 6.1 6.1 0.80| 2.9 2.3 1500 180 3 31 2| 1.7 0.0 1.7| 8.1 -0.0 8.1 5.4 0.74| 3.3 2.5 2000 179 3 46 1| 1.3 0.1 1.4| 8.1 -0.1 8.0 4.0 0.69| 2.6 1.8 2500 177 4 61 1| 1.0 0.2 1.2| 8.1 -0.2 7.9 3.1 0.64| 2.2 1.4 3000 174 4 73 1| 0.9 0.2 1.1| 8.1 -0.3 7.8 2.6 0.60| 1.9 1.1 4000 170 4 93 2| 0.6 0.3 1.0| 8.8 -0.3 8.5 2.1 0.59| 1.6 1.0 5000 166 5 108 2| 0.5 0.4 1.0| 9.3 -0.3 9.0 1.8 0.55| 1.5 0.8 6000 163 6 116 3| 0.4 0.5 0.9| 9.4 -0.8 8.6 1.4 0.48| 1.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250421.11.gif