UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 13 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 997 41 1.8 0.9 94 0.9 1.4 215 17 275.2 275.9 274.7 286.3 4.09 1 965 303 0.6 -3.6 73 4.2 -1.0 216 17 276.6 277.1 274.0 284.9 3.03 2 895 902 -3.7 -8.7 68 5.0 -5.4 218 16 278.1 278.5 273.6 284.4 2.21 3 888 964 -4.1 -9.1 68 5.0 -5.7 219 16 278.3 278.7 273.7 284.5 2.16 4 876 1071 -4.7 -6.0 91 1.3 -5.2 219 15 278.8 279.3 274.9 286.6 2.78 5 850 1308 -4.5 -13.5 49 9.0 -7.1 220 15 281.4 281.7 274.6 286.1 1.58 6 827 1523 -6.1 -16.1 45 10.0 -8.8 221 18 282.0 282.2 274.5 285.8 1.31 7 789 1890 -8.9 -9.6 95 0.7 -9.1 224 23 282.8 283.2 276.4 289.5 2.34 8 768 2098 -10.1 -10.7 95 0.6 -10.3 225 26 283.7 284.1 276.7 290.0 2.20 9 700 2807 -14.7 -15.5 94 0.8 -14.9 230 36 286.2 286.5 277.2 291.1 1.63 10 630 3598 -17.9 -28.9 38 11.0 -19.7 235 49 291.3 291.4 278.2 293.1 0.56 11 581 4198 -21.3 -30.3 44 9.0 -22.7 238 60 294.2 294.3 279.5 295.9 0.53 12 571 4325 -22.1 -33.1 36 11.0 -23.6 239 62 294.7 294.8 279.6 296.0 0.41 13 544 4681 -21.5 -40.5 16 19.0 -23.7 241 68 299.5 299.6 281.4 300.2 0.21 14 542 4708 -21.3 -40.3 16 19.0 -23.5 241 69 300.1 300.1 281.7 300.8 0.21 15 537 4777 -21.1 -39.1 18 18.0 -23.3 242 70 301.1 301.1 282.1 301.9 0.24 16 500 5300 -23.7 -39.7 22 16.0 -25.5 245 79 304.1 304.2 283.4 305.0 0.24 17 482 5568 -25.1 -42.1 19 17.0 -26.9 245 80 305.6 305.7 283.9 306.3 0.20 18 400 6900 -35.3 -51.3 18 16.0 -36.2 245 85 309.1 309.1 285.1 309.4 0.08 19 378 7291 -37.5 -52.5 19 15.0 -38.2 246 85 311.2 311.3 285.9 311.5 0.08 20 341 8000 -38.3 -59.3 9 21.0 -39.2 248 84 319.5 319.5 288.6 319.6 0.04 21 300 8870 -43.1 -63.1 9 20.0 -43.7 250 83 324.6 324.6 290.2 324.7 0.03 22 274 9475 -45.4 -66.4 8 21.0 -45.9 250 89 329.8 329.8 291.7 329.9 0.02 23 250 10080 -47.7 -69.7 6 22.0 -48.2 255 87 335.2 335.2 293.1 335.2 0.01 24 224 10807 -46.9 -70.9 5 24.0 -47.5 253 78 347.1 347.1 296.0 347.1 0.01 25 200 11550 -52.1 -74.1 5 22.0 -52.5 250 69 350.3 350.3 296.7 350.3 0.01 26 199 11582 -52.3 -74.3 5 22.0 -52.7 245 68 350.4 350.5 296.7 350.5 0.01 27 167 12724 -47.7 -74.7 3 27.0 -48.4 248 58 376.1 376.1 301.6 376.2 0.01 28 161 12965 -47.5 -75.5 3 28.0 -48.3 249 56 380.4 380.4 302.3 380.5 0.01 29 150 13430 -49.1 -80.1 1 31.0 -49.8 250 52 385.5 385.5 303.1 385.5 0.00 30 130 14371 -49.1 -82.1 1 33.0 -49.9 246 45 401.6 401.6 305.4 401.6 0.00 31 128 14473 -49.3 -82.3 1 33.0 -50.1 246 44 403.0 403.0 305.6 403.0 0.00 32 108 15569 -57.3 -87.3 1 30.0 -57.7 242 35 407.9 407.9 306.2 407.9 0.00 33 101 15996 -54.7 -85.7 1 31.0 -55.2 240 32 420.8 420.8 307.8 420.9 0.00 34 100 16060 -54.7 -85.7 1 31.0 -55.2 240 31 422.0 422.0 308.0 422.1 0.00 35 90 16735 -52.3 -84.3 1 32.0 -53.1 240 31 439.7 439.7 309.8 439.7 0.00 36 70 18330 -58.7 -88.7 1 30.0 -59.2 240 31 458.8 458.8 311.7 458.8 0.00 37 60 19296 -61.9 -90.9 1 29.0 -62.3 242 28 472.3 472.3 312.8 472.3 0.00 38 52 20193 -58.1 -88.1 1 30.0 -58.8 244 26 500.9 500.9 315.0 500.9 0.00 39 50 20440 -59.9 -88.9 1 29.0 -60.5 245 25 502.3 502.3 315.1 502.3 0.00 40 33 22993 -66.3 -94.3 1 28.0 -66.7 257 34 548.7 548.7 318.0 548.7 0.00 41 30 23570 -66.5 -94.5 1 28.0 -66.9 260 36 563.4 563.4 318.8 563.4 0.00 42 20 26040 -68.5 -95.5 1 27.0 -68.9 255 21 626.5 626.5 321.7 626.5 0.00 43 19 26351 -69.5 -96.5 1 27.0 -69.9 252 22 632.6 632.6 322.0 632.7 0.00 44 10 30230 -67.9 -94.9 1 27.0 -68.8 210 29 766.1 766.1 326.4 766.1 0.00 45 8.9 30936 -64.9 -92.9 1 28.0 -66.4 803.6 803.6 327.3 803.7 0.01 TRP 199 11582 -52.3 -74.3 5 22.0 -52.7 245 68 350.4 350.5 296.7 350.5 0.01 WND 274 9475 -45.4 -66.4 8 21.0 -45.9 250 89 329.8 329.8 291.7 329.9 0.02 Sounding variables and indices 1000-500 mb thick: 5259.00 m Freezing level: 955.23 mb = 386.67 m = 1268.59 ft Wetbulb zero: 978.46 mb = 191.83 m = 629.36 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 60.15 % Est. max temperature: 8.11 C = 46.60 F Sfc-Lift cond lev (LCL): 983.03 mb = 154.34 m = 506.35 ft T: 1.28 C 700-500 lapse rate: 3.61 C/km ThetaE index: 1.91 C Layer 965.0- 888.0 mb Conv cond level (CCL): 825.96 mb = 1533.22 m = 5030.19 ft Mean mixing ratio: 2.92 g/kg Conv temperature: 8.59 C = 47.46 F Cap Strength: 14.45 C Lifted Index: 16.36 C Risk: None Lifted Index @300 mb: 28.13 C Lifted Index @700 mb: 4.35 C Showalter Index: 15.54 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 10.20 C K Index: 4.90 Risk: None Sweat Index: 186.83 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.37 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 66125.05 J/kg Cap Strength: 16.24 C Lift Cond Lev (LCL): 892.04 mb = 928.20 m = 3045.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 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 ---------------------------------------------------------- 0 997 41 215 17 9.8 13.9 | 119 26 -23.2 12.7 1 850 1308 220 15 9.6 11.5 | 114 25 -23.4 10.2 2 700 2807 230 36 27.6 23.1 | 166 23 -5.4 21.9 3 500 5300 245 79 71.6 33.4 | 230 50 38.6 32.1 4 400 6900 245 85 77.0 35.9 | 232 56 44.0 34.7 5 300 8870 250 83 78.0 28.4 | 239 53 45.0 27.1 6 274 9475 250 89 83.6 30.4 | 240 58 50.6 29.2 7 250 10080 255 87 84.0 22.5 | 247 55 51.0 21.3 8 200 11550 250 69 64.8 23.6 | 235 39 31.8 22.3 9 199 11582 245 68 61.6 28.7 | 226 40 28.6 27.5 10 150 13430 250 52 48.9 17.8 | 224 23 15.9 16.5 11 100 16060 240 31 26.8 15.5 | 157 16 -6.1 14.2 12 70 18330 240 31 26.8 15.5 | 157 16 -6.1 14.2 13 50 20440 245 25 22.7 10.6 | 132 14 -10.3 9.3 14 30 23570 260 36 35.5 6.3 | 206 6 2.5 5.0 15 20 26040 255 21 20.3 5.4 | 108 13 -12.7 4.2 16 10 30230 210 29 14.5 25.1 | 142 30 -18.5 23.9 Wind Parameters Mean winds (0-6000m): 237.8 at 44.0 knts Storm direction: 267.8 at 33.0 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 57.3 deg Storm rel helicity (0-3000m) pos: 150.8 neg: -14.5 tot: 136.3 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 113.46 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 ------------------------------------------------------------------------------- 500 216 17 118 26| 1.0 0.0 1.0| 0.0 -6.0 -6.0 -12.0 -0.89| 1.0 -0.9 1000 217 16 117 26| 1.0 0.0 1.0| 0.0 -12.1 -12.1 -12.1 -0.90| 1.0 -0.9 1500 218 16 116 26| 0.8 0.0 0.8| 19.4 -14.5 4.9 3.3 0.15| 1.9 0.3 2000 220 17 119 25| 2.3 0.0 2.3| 61.8 -14.5 47.3 23.7 0.61| 3.3 2.0 2500 222 20 124 24| 3.3 0.0 3.3|103.9 -14.5 89.5 35.8 0.75| 4.1 3.1 3000 225 22 130 23| 4.2 0.0 4.2|150.8 -14.5 136.3 45.4 0.81| 4.8 3.9 4000 229 29 148 21| 5.4 0.0 5.4|262.9 -14.5 248.4 62.1 0.83| 5.9 4.9 5000 234 37 171 20| 6.2 0.0 6.2|399.8 -14.5 385.3 77.1 0.79| 6.6 5.2 6000 238 44 191 23| 5.6 0.2 5.8|450.6 -14.5 436.1 72.7 0.76| 6.2 4.7 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251013.23.gif