UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101111.upa.cvt Date: 1100Z 11 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 11 OCT 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 987 41 -1.9 -6.9 69 5.0 -3.6 95 5 272.3 272.6 270.3 278.6 2.30 1 974 147 0.8 -13.2 34 14.0 -3.4 97 5 276.0 276.3 271.2 280.1 1.42 2 955 305 -0.3 -14.3 34 14.0 -4.3 99 6 276.5 276.7 271.3 280.3 1.32 3 906 723 -2.9 -15.9 36 13.0 -6.4 106 7 278.0 278.2 272.1 281.5 1.22 4 886 901 -0.7 -18.7 24 18.0 -5.5 109 8 282.0 282.2 274.0 285.0 0.98 5 878 973 -0.5 -20.5 20 20.0 -5.7 111 8 283.0 283.1 274.3 285.6 0.85 6 850 1231 -2.1 -21.1 22 19.0 -6.9 115 9 283.9 284.1 274.8 286.5 0.83 7 774 1970 -5.5 -25.5 19 20.0 -9.9 129 19 288.0 288.1 276.6 289.9 0.62 8 761 2102 -5.5 -26.5 17 21.0 -10.1 132 20 289.4 289.5 277.3 291.2 0.58 9 700 2756 -6.5 -37.5 6 31.0 -11.8 145 29 295.3 295.3 279.6 296.0 0.22 10 628 3593 -12.3 -35.3 13 23.0 -16.0 145 31 298.0 298.0 280.9 299.0 0.30 11 580 4195 -16.9 -37.9 14 21.0 -19.8 145 32 299.4 299.5 281.5 300.3 0.25 12 509 5160 -23.9 -43.9 14 20.0 -25.9 145 35 302.4 302.4 282.5 302.9 0.15 13 500 5290 -24.9 -40.9 21 16.0 -26.6 145 35 302.7 302.7 282.8 303.4 0.21 14 457 5936 -30.3 -37.3 50 7.0 -31.0 149 35 303.8 303.9 283.4 305.0 0.34 15 400 6870 -37.1 -43.1 54 6.0 -37.5 155 35 306.8 306.8 284.4 307.5 0.21 16 371 7387 -40.7 -51.7 30 11.0 -41.2 163 36 308.7 308.7 284.9 309.0 0.09 17 309 8607 -50.5 -54.3 64 3.8 -50.6 182 39 311.5 311.5 285.9 311.8 0.08 18 300 8800 -51.3 -55.7 59 4.4 -51.4 185 40 313.0 313.1 286.5 313.3 0.07 19 289 9043 -52.3 -55.8 66 3.5 -52.4 185 45 315.0 315.0 287.2 315.2 0.07 20 276 9341 -52.5 -65.5 19 13.0 -52.7 185 50 318.9 318.9 288.4 318.9 0.02 21 262 9678 -52.1 -64.1 22 12.0 -52.3 185 56 324.2 324.2 290.0 324.3 0.03 22 250 9980 -54.5 -65.5 25 11.0 -54.7 185 62 325.0 325.0 290.3 325.1 0.02 23 244 10135 -55.0 -66.0 24 11.0 -55.2 185 64 326.5 326.5 290.7 326.6 0.02 24 243 10162 -55.1 -66.1 24 11.0 -55.3 185 64 326.8 326.8 290.8 326.9 0.02 25 224 10687 -50.7 -76.7 3 26.0 -51.1 177 52 341.2 341.2 294.6 341.3 0.01 26 220 10805 -48.7 -76.7 2 28.0 -49.2 175 49 346.1 346.1 295.8 346.1 0.01 27 210 11111 -49.1 -82.1 1 33.0 -49.6 170 42 350.1 350.1 296.7 350.1 0.00 28 200 11430 -50.9 -82.9 1 32.0 -51.4 165 35 352.2 352.2 297.1 352.2 0.00 29 168 12567 -47.7 -80.7 1 33.0 -48.4 186 36 375.5 375.5 301.5 375.5 0.00 30 150 13310 -48.5 -81.5 1 33.0 -49.3 200 36 386.5 386.5 303.3 386.5 0.00 31 124 14557 -50.7 -82.7 1 32.0 -51.4 212 30 404.1 404.1 305.7 404.1 0.00 32 105 15629 -55.7 -86.7 1 31.0 -56.2 222 25 414.3 414.3 307.0 414.3 0.00 33 101 15877 -55.9 -86.9 1 31.0 -56.4 224 23 418.5 418.5 307.6 418.5 0.00 34 100 15940 -55.7 -86.7 1 31.0 -56.2 225 23 420.1 420.1 307.7 420.1 0.00 35 77 17617 -53.1 -85.1 1 32.0 -53.9 218 29 458.1 458.1 311.6 458.1 0.00 36 70 18230 -54.5 -85.5 1 31.0 -55.3 215 31 467.8 467.8 312.4 467.8 0.00 37 50 20370 -55.5 -86.5 1 31.0 -56.5 200 29 512.7 512.7 315.8 512.7 0.00 38 39 21948 -56.7 -87.7 1 31.0 -57.8 210 26 547.4 547.4 317.9 547.4 0.00 39 33 22998 -60.5 -89.5 1 29.0 -61.3 216 24 564.1 564.1 318.9 564.1 0.00 40 30 23590 -61.1 -90.1 1 29.0 -61.9 220 23 578.1 578.1 319.6 578.1 0.00 41 20 26110 -60.1 -89.1 1 29.0 -61.4 240 36 652.2 652.2 322.7 652.3 0.01 42 18 26769 -58.9 -88.9 1 30.0 -60.5 675.9 676.0 323.6 676.0 0.01 43 10 30417 -63.7 -91.7 1 28.0 -65.3 781.8 781.8 326.8 781.8 0.01 TRP 243 10162 -55.1 -66.1 24 11.0 -55.3 185 64 326.8 326.8 290.8 326.9 0.02 WND 244 10135 -55.0 -66.0 24 11.0 -55.2 185 64 326.5 326.5 290.7 326.6 0.02 Sounding variables and indices Freezing level: Surface below freezing Freezing level: 977.85 mb = 115.47 m = 378.82 ft Freezing level: 960.18 mb = 261.51 m = 857.95 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 18.03 % Est. max temperature: 10.40 C = 50.72 F Sfc-Lift cond lev (LCL): 912.46 mb = 666.79 m = 2187.61 ft T: -2.55 C 700-500 lapse rate: 7.26 C/km ThetaE index: 0.00 C Layer 987.0- 0.0 mb Conv cond level (CCL): 536.80 mb = 4766.92 m = 15639.31 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 26.92 C = 80.46 F Cap Strength: 18.09 C Lifted Index: 18.21 C Risk: None Lifted Index @300 mb: 22.68 C Lifted Index @700 mb: 15.39 C Showalter Index: 13.99 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 3.80 C K Index: -29.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.89 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 60830.98 J/kg Cap Strength: 18.10 C Lift Cond Lev (LCL): 758.55 mb = 2127.60 m = 6980.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 18 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 ---------------------------------------------------------- 0 987 41 95 5 -5.0 0.4 | 8 18 -2.5 -17.7 1 850 1231 115 9 -8.2 3.8 | 22 15 -5.7 -14.3 2 700 2756 145 29 -16.6 23.8 | 112 15 -14.2 5.7 3 500 5290 145 35 -20.1 28.7 | 121 21 -17.6 10.6 4 400 6870 155 35 -14.8 31.7 | 138 18 -12.3 13.6 5 300 8800 185 40 3.5 39.8 | 195 23 6.0 21.7 6 250 9980 185 62 5.4 61.8 | 190 44 7.9 43.7 7 244 10135 185 64 5.6 63.8 | 190 46 8.1 45.7 8 243 10162 185 64 5.6 63.8 | 190 46 8.1 45.7 9 200 11430 165 35 -9.1 33.8 | 157 17 -6.6 15.7 10 150 13310 200 36 12.3 33.8 | 223 22 14.8 15.7 11 100 15940 225 23 16.3 16.3 | 276 19 18.7 -1.8 12 70 18230 215 31 17.8 25.4 | 250 22 20.3 7.3 13 50 20370 200 29 9.9 27.3 | 234 15 12.4 9.2 14 30 23590 220 23 14.8 17.6 | 272 17 17.3 -0.5 15 20 26110 240 36 31.2 18.0 | 270 34 33.7 -0.1 Wind Parameters Mean winds (0-6000m): 142.2 at 24.4 knts Storm direction: 172.2 at 18.3 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 101.2 neg: 0.0 tot: 101.2 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 54.00 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 ------------------------------------------------------------------------------- 500 103 6 11 17| 1.9 0.0 1.9| 7.9 0.0 7.9 15.7 0.90| 1.9 1.8 1000 106 7 14 17| 2.0 0.0 2.0| 15.1 0.0 15.1 15.1 0.86| 2.0 1.7 1500 111 8 17 16| 3.0 0.0 3.0| 33.7 0.0 33.7 22.5 0.90| 3.1 2.8 2000 118 10 25 15| 4.1 0.0 4.1| 59.4 0.0 59.4 29.7 0.94| 4.1 3.9 2500 127 13 36 13| 4.7 0.0 4.7| 86.7 0.0 86.7 34.7 0.96| 4.9 4.7 3000 134 15 48 11| 4.6 0.0 4.6|101.2 0.0 101.2 33.7 0.95| 4.8 4.5 4000 138 19 69 11| 3.4 0.3 3.7|106.4 0.0 106.4 26.6 0.91| 3.9 3.5 5000 141 22 85 12| 2.8 0.5 3.2|111.7 0.0 111.7 22.3 0.88| 3.4 2.9 6000 142 24 95 13| 2.4 0.4 2.8|127.1 0.0 127.1 21.2 0.88| 3.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251011.11.gif