UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122211.upa.cvt Date: 1100Z 22 DEC 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 22 DEC 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 984 41 -4.7 -7.6 80 2.9 -5.6 215 25 269.7 270.1 268.4 275.7 2.19 1 952 300 -7.1 -10.1 79 3.0 -7.9 215 26 269.8 270.1 268.0 274.9 1.86 2 881 900 -11.9 -12.5 95 0.6 -12.1 215 28 270.9 271.2 268.3 275.5 1.66 3 873 969 -13.1 -14.5 89 1.4 -13.4 215 28 270.4 270.6 267.5 274.3 1.42 4 850 1173 -13.5 -14.2 94 0.7 -13.7 215 29 272.0 272.3 268.8 276.2 1.50 5 826 1390 -14.5 -15.3 94 0.8 -14.7 208 28 273.2 273.4 269.4 277.2 1.41 6 812 1520 -15.5 -16.4 93 0.9 -15.7 204 27 273.5 273.7 269.4 277.2 1.31 7 800 1632 -17.3 -19.3 84 2.0 -17.7 201 27 272.7 272.9 268.4 275.7 1.04 8 751 2104 -19.1 -23.3 69 4.2 -19.8 186 24 275.7 275.9 269.9 278.0 0.78 9 743 2184 -18.7 -24.7 59 6.0 -19.7 184 23 277.0 277.1 270.6 279.1 0.69 10 734 2274 -19.5 -26.5 54 7.0 -20.5 181 23 277.1 277.2 270.5 278.9 0.60 11 700 2625 -22.1 -28.1 58 6.0 -22.9 170 21 278.0 278.1 270.9 279.6 0.54 12 650 3165 -26.1 -32.1 57 6.0 -26.8 166 33 279.4 279.5 271.5 280.7 0.40 13 632 3368 -26.7 -35.7 42 9.0 -27.6 164 37 281.0 281.1 272.3 281.9 0.29 14 612 3601 -24.7 -29.7 63 5.0 -25.4 162 43 285.9 286.0 275.4 287.6 0.53 15 582 3965 -26.3 -28.3 83 2.0 -26.6 159 51 288.2 288.3 276.7 290.2 0.64 16 563 4204 -27.3 -29.8 79 2.5 -27.6 157 56 289.8 289.9 277.4 291.6 0.57 17 520 4772 -30.3 -33.5 74 3.2 -30.6 152 69 292.8 292.9 278.7 294.2 0.43 18 500 5050 -32.3 -35.1 76 2.8 -32.6 150 75 293.7 293.7 279.0 294.9 0.39 19 437 5988 -37.9 -41.7 67 3.8 -38.2 150 81 298.1 298.1 280.8 298.9 0.23 20 400 6590 -43.1 -48.1 58 5.0 -43.3 150 85 299.0 299.0 281.1 299.4 0.12 21 395 6674 -43.9 -49.9 51 6.0 -44.1 150 86 299.0 299.0 281.1 299.4 0.10 22 344 7587 -50.9 -55.1 61 4.2 -51.0 150 93 301.6 301.6 282.1 301.8 0.06 23 330 7856 -52.1 -55.3 68 3.2 -52.2 150 96 303.5 303.5 282.9 303.8 0.06 24 300 8470 -53.9 -62.9 32 9.0 -54.1 150 101 309.4 309.4 285.1 309.5 0.03 25 297 8535 -54.3 -63.2 33 8.9 -54.5 150 103 309.7 309.7 285.2 309.8 0.03 26 272 9096 -57.9 -65.9 35 8.0 -58.0 150 93 312.4 312.4 286.2 312.4 0.02 27 250 9630 -57.9 -66.9 31 9.0 -58.0 155 83 320.0 320.0 288.8 320.1 0.02 28 235 10019 -58.9 -67.9 30 9.0 -59.0 156 79 324.2 324.2 290.0 324.3 0.02 29 208 10790 -55.9 -67.9 21 12.0 -56.1 159 71 340.4 340.4 294.4 340.5 0.02 30 200 11040 -54.3 -66.3 22 12.0 -54.5 160 69 346.8 346.8 296.0 346.9 0.03 31 183 11611 -53.3 -65.3 22 12.0 -53.6 163 63 357.3 357.3 298.2 357.5 0.03 32 150 12880 -57.7 -75.7 8 18.0 -57.9 170 48 370.7 370.7 300.7 370.7 0.01 33 131 13732 -59.1 -86.1 2 27.0 -59.3 175 47 382.8 382.8 302.7 382.8 0.00 34 103 15228 -62.9 -91.9 1 29.0 -63.1 184 46 402.8 402.8 305.6 402.8 0.00 35 101 15349 -62.3 -91.3 1 29.0 -62.5 185 46 406.2 406.2 306.0 406.2 0.00 36 100 15410 -62.5 -91.5 1 29.0 -62.7 185 46 407.0 407.0 306.1 407.0 0.00 37 70 17610 -61.9 -90.9 1 29.0 -62.2 205 60 452.0 452.0 311.0 452.0 0.00 38 50 19660 -67.3 -94.3 1 27.0 -67.5 220 56 484.9 484.9 313.8 484.9 0.00 39 41 20844 -72.1 -98.1 1 26.0 -72.2 218 58 501.2 501.2 315.0 501.2 0.00 40 30 22690 -71.3 -96.3 1 25.0 -71.5 215 62 550.3 550.3 318.1 550.3 0.00 41 22 24497 -76.1 -100.1 1 24.0 -76.3 246 56 587.0 587.0 320.0 587.0 0.00 42 20 25040 -79.9 -102.9 1 23.0 -80.0 255 54 591.6 591.6 320.2 591.6 0.00 43 14 27005 -91.7 -111.7 1 20.0 -91.7 258 63 615.1 615.1 321.3 615.1 0.00 44 10 28870 -77.3 -100.3 1 23.0 -77.6 260 71 731.0 731.0 325.4 731.0 0.00 45 3.9 34266 -77.7 -99.7 2 22.0 -78.3 955.0 955.0 330.4 955.0 0.00 TRP 272 9096 -57.9 -65.9 35 8.0 -58.0 150 93 312.4 312.4 286.2 312.4 0.02 WND 297 8535 -54.3 -63.2 33 8.9 -54.5 150 103 309.7 309.7 285.2 309.8 0.03 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 73.72 % Est. max temperature: -1.62 C = 29.09 F Sfc-Lift cond lev (LCL): 939.83 mb = 399.76 m = 1311.54 ft T: -7.90 C 700-500 lapse rate: 4.21 C/km ThetaE index: 1.49 C Layer 800.0- 751.0 mb Conv cond level (CCL): 893.62 mb = 789.73 m = 2590.93 ft Mean mixing ratio: 1.84 g/kg Conv temperature: -3.70 C = 25.34 F Cap Strength: 14.91 C Lifted Index: 15.38 C Risk: None Lifted Index @300 mb: 24.19 C Lifted Index @700 mb: 4.19 C Showalter Index: 14.61 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.10 C K Index: -1.40 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.76 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 61722.58 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 900.98 mb = 726.30 m = 2382.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 33 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 ---------------------------------------------------------- 0 984 41 215 25 14.3 20.5 | 331 13 6.2 -11.4 1 850 1173 215 29 16.6 23.8 | 314 12 8.5 -8.1 2 700 2625 170 21 -3.6 20.7 | 46 16 -11.8 -11.2 3 500 5050 150 75 -37.5 65.0 | 126 56 -45.6 33.1 4 400 6590 150 85 -42.5 73.6 | 130 66 -50.6 41.7 5 300 8470 150 101 -50.5 87.5 | 133 81 -58.6 55.6 6 297 8535 150 103 -51.5 89.2 | 134 83 -59.6 57.3 7 272 9096 150 93 -46.5 80.5 | 132 73 -54.6 48.7 8 250 9630 155 83 -35.1 75.2 | 135 61 -43.2 43.4 9 200 11040 160 69 -23.6 64.8 | 136 46 -31.7 33.0 10 150 12880 170 48 -8.3 47.3 | 133 23 -16.5 15.4 11 100 15410 185 46 4.0 45.8 | 164 15 -4.1 14.0 12 70 17610 205 60 25.4 54.4 | 217 28 17.2 22.5 13 50 19660 220 56 36.0 42.9 | 248 30 27.9 11.0 14 30 22690 215 62 35.6 50.8 | 235 33 27.4 18.9 15 20 25040 255 54 52.2 14.0 | 292 48 44.0 -17.9 16 10 28870 260 71 69.9 12.3 | 288 65 61.8 -19.5 Wind Parameters Mean winds (0-6000m): 164.3 at 43.9 knts Storm direction: 194.3 at 32.9 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 70.0 neg: -11.9 tot: 58.0 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 152.81 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 ------------------------------------------------------------------------------- 500 215 26 328 13| 0.0 1.8 1.8| 0.0 -5.4 -5.4 -10.9 -0.92| 1.8 -1.7 1000 215 27 324 12| 0.0 1.8 1.8| 0.0 -10.9 -10.9 -10.9 -0.94| 1.8 -1.7 1500 214 27 323 12| 0.0 1.9 1.9| 9.7 -11.9 -2.2 -1.5 0.03| 3.4 0.1 2000 210 27 329 10| 0.0 3.0 3.0| 23.5 -11.9 11.6 5.8 0.42| 4.4 1.8 2500 206 26 340 9| 0.0 3.5 3.5| 32.4 -11.9 20.5 8.2 0.42| 4.9 2.1 3000 200 26 354 8| 0.0 4.0 4.0| 70.0 -11.9 58.0 19.3 0.57| 5.8 3.3 4000 186 30 65 6| 0.0 5.7 5.7|149.3 -11.9 137.3 34.3 0.59| 7.4 4.3 5000 171 37 108 14| 0.0 7.0 7.0|179.5 -12.5 166.9 33.4 0.45| 8.4 3.8 6000 164 44 117 23| 0.0 6.4 6.4|218.5 -12.5 205.9 34.3 0.44| 7.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251222.11.gif