UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110523.upa.cvt Date: 2300Z 5 NOV 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 5 NOV 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 1000 41 -1.7 -6.0 72 4.3 -3.1 50 5 271.5 271.9 270.0 278.1 2.44 1 968 299 -1.9 -9.9 54 8.0 -4.4 71 6 273.8 274.1 270.5 279.0 1.86 2 935 574 -2.5 -9.5 59 7.0 -4.7 93 7 275.9 276.2 272.0 281.5 1.99 3 897 902 -4.1 -12.1 54 8.0 -6.5 120 8 277.5 277.8 272.5 282.4 1.68 4 860 1232 -6.5 -12.5 62 6.0 -8.2 147 9 278.4 278.7 273.1 283.3 1.70 5 850 1323 -6.9 -13.9 57 7.0 -8.8 155 9 278.9 279.2 273.1 283.3 1.53 6 804 1755 -9.1 -19.1 44 10.0 -11.5 165 12 281.0 281.2 273.5 284.2 1.05 7 791 1881 -9.1 -28.1 20 19.0 -12.6 168 13 282.4 282.4 273.3 283.8 0.48 8 769 2100 -8.9 -33.9 11 25.0 -13.0 173 14 284.9 284.9 274.4 285.8 0.28 9 760 2191 -8.9 -43.9 4 35.0 -13.4 175 15 285.8 285.8 274.6 286.2 0.10 10 735 2449 -10.3 -18.3 52 8.0 -12.3 181 16 287.0 287.3 277.0 290.8 1.23 11 722 2586 -10.3 -22.3 37 12.0 -13.0 184 17 288.5 288.7 277.3 291.2 0.88 12 714 2672 -10.9 -27.9 23 17.0 -14.2 186 18 288.8 288.9 276.9 290.5 0.54 13 700 2824 -12.1 -24.1 36 12.0 -14.6 190 19 289.1 289.2 277.4 291.5 0.78 14 685 2989 -12.7 -28.7 25 16.0 -15.6 190 19 290.2 290.3 277.6 291.9 0.52 15 663 3237 -14.7 -18.0 76 3.3 -15.5 191 20 290.7 290.9 279.1 294.9 1.40 16 662 3249 -14.7 -17.8 77 3.1 -15.4 191 20 290.8 291.1 279.1 295.1 1.42 17 646 3434 -15.3 -17.9 80 2.6 -15.9 191 20 292.2 292.4 279.8 296.6 1.45 18 632 3599 -16.5 -19.1 80 2.6 -17.1 192 21 292.6 292.9 279.9 296.8 1.33 19 583 4202 -19.3 -20.9 87 1.6 -19.7 193 22 296.2 296.4 281.4 300.1 1.24 20 540 4769 -21.9 -24.3 81 2.4 -22.4 194 24 299.7 299.8 282.5 302.9 0.99 21 500 5330 -26.1 -28.3 82 2.2 -26.5 195 25 301.2 301.4 282.8 303.7 0.74 22 478 5654 -28.3 -30.4 82 2.1 -28.6 194 28 302.4 302.5 283.2 304.5 0.64 23 436 6312 -30.1 -33.1 75 3.0 -30.5 192 34 308.2 308.3 285.3 310.0 0.54 24 400 6920 -34.9 -37.5 77 2.6 -35.1 190 40 309.6 309.7 285.7 311.0 0.38 25 330 8231 -44.1 -46.7 75 2.6 -44.2 207 47 314.5 314.5 287.1 315.2 0.17 26 300 8860 -49.7 -52.5 72 2.8 -49.8 215 50 315.3 315.3 287.3 315.7 0.10 27 288 9126 -51.9 -54.4 74 2.5 -52.0 216 51 315.9 315.9 287.5 316.2 0.08 28 250 10030 -59.3 -62.5 66 3.2 -59.3 220 56 317.9 317.9 288.1 318.0 0.03 29 237 10362 -60.7 -63.8 67 3.1 -60.7 215 60 320.7 320.7 289.0 320.8 0.03 30 229 10576 -60.2 -63.2 68 3.0 -60.2 220 64 324.7 324.7 290.2 324.8 0.03 31 228 10603 -60.1 -63.1 68 3.0 -60.2 220 63 325.2 325.2 290.3 325.3 0.03 32 227 10630 -59.9 -62.9 68 3.0 -59.9 220 62 325.9 325.9 290.6 326.0 0.04 33 221 10797 -60.3 -64.5 58 4.2 -60.3 221 57 327.8 327.8 291.1 327.9 0.03 34 200 11420 -58.7 -66.7 35 8.0 -58.8 225 38 339.8 339.8 294.3 339.9 0.02 35 172 12374 -56.1 -71.1 14 15.0 -56.3 215 39 359.1 359.1 298.5 359.2 0.02 36 150 13250 -53.5 -77.5 4 24.0 -53.9 205 40 377.9 377.9 301.9 377.9 0.01 37 145 13468 -52.7 -77.7 3 25.0 -53.2 205 40 383.0 383.0 302.7 383.0 0.01 38 140 13694 -53.1 -81.1 2 28.0 -53.6 206 39 386.1 386.1 303.2 386.1 0.00 39 127 14323 -52.5 -84.5 1 32.0 -53.1 207 38 398.1 398.1 304.9 398.1 0.00 40 101 15796 -54.3 -85.3 1 31.0 -54.9 210 36 421.6 421.6 307.9 421.6 0.00 41 100 15860 -54.5 -85.5 1 31.0 -55.1 210 36 422.4 422.4 308.0 422.4 0.00 42 89 16607 -54.3 -85.3 1 31.0 -54.9 213 33 437.1 437.1 309.6 437.2 0.00 43 76 17605 -60.3 -89.3 1 29.0 -60.7 218 29 444.8 444.8 310.4 444.8 0.00 44 70 18120 -58.9 -88.9 1 30.0 -59.4 220 27 458.4 458.4 311.6 458.4 0.00 45 56 19502 -63.7 -91.7 1 28.0 -64.0 247 37 477.6 477.6 313.2 477.6 0.00 46 50 20200 -61.5 -90.5 1 29.0 -62.0 260 42 498.6 498.6 314.8 498.6 0.00 47 39 21724 -65.7 -93.7 1 28.0 -66.1 272 39 524.6 524.6 316.6 524.7 0.00 48 30 23320 -65.1 -93.1 1 28.0 -65.6 285 36 567.2 567.2 319.0 567.2 0.00 49 21 25485 -65.7 -93.7 1 28.0 -66.4 289 36 626.3 626.3 321.7 626.3 0.00 50 20 25780 -66.9 -93.9 1 27.0 -67.5 290 36 631.4 631.4 322.0 631.4 0.00 51 12 28837 -70.9 -96.9 1 26.0 -71.5 305 48 716.5 716.5 325.0 716.6 0.00 52 10 29920 -70.1 -96.1 1 26.0 -70.8 310 52 757.9 757.9 326.1 757.9 0.00 53 5.7 33265 -69.9 -96.9 1 27.0 -71.1 890.9 890.9 329.2 891.0 0.01 TRP 237 10362 -60.7 -63.8 67 3.1 -60.7 215 60 320.7 320.7 289.0 320.8 0.03 WND 229 10576 -60.2 -63.2 68 3.0 -60.2 220 64 324.7 324.7 290.2 324.8 0.03 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 59.96 % Est. max temperature: 5.77 C = 42.38 F Sfc-Lift cond lev (LCL): 934.73 mb = 576.42 m = 1891.13 ft T: -2.51 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.76 C Layer 714.0- 700.0 mb Conv cond level (CCL): 673.40 mb = 3119.14 m = 10233.29 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 17.31 C = 63.16 F Cap Strength: 16.87 C Lifted Index: 17.59 C Risk: None Lifted Index @300 mb: 24.81 C Lifted Index @700 mb: 10.32 C Showalter Index: 15.19 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 12.20 C K Index: -6.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.43 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 71012.20 J/kg Cap Strength: 17.42 C Lift Cond Lev (LCL): 849.23 mb = 1330.05 m = 4363.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 13 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 1000 41 50 5 -3.8 -3.2 | 41 18 -11.8 -13.8 1 850 1323 155 9 -3.8 8.2 | 78 12 -11.8 -2.4 2 700 2824 190 19 3.3 18.7 | 150 9 -4.7 8.1 3 500 5330 195 25 6.5 24.1 | 174 14 -1.5 13.6 4 400 6920 190 40 6.9 39.4 | 178 29 -1.1 28.8 5 300 8860 215 50 28.7 41.0 | 214 37 20.7 30.4 6 250 10030 220 56 36.0 42.9 | 221 43 28.0 32.3 7 237 10362 215 60 34.4 49.1 | 214 47 26.4 38.6 8 229 10576 220 64 41.1 49.0 | 221 51 33.1 38.5 9 200 11420 225 38 26.9 26.9 | 229 25 18.9 16.3 10 150 13250 205 40 16.9 36.3 | 199 27 8.9 25.7 11 100 15860 210 36 18.0 31.2 | 206 23 10.0 20.6 12 70 18120 220 27 17.4 20.7 | 223 14 9.3 10.1 13 50 20200 260 42 41.4 7.3 | 276 34 33.4 -3.3 14 30 23320 285 36 34.8 -9.3 | 307 33 26.8 -19.9 15 20 25780 290 36 33.8 -12.3 | 312 35 25.8 -22.9 16 10 29920 310 52 39.8 -33.4 | 324 54 31.8 -44.0 Wind Parameters Mean winds (0-6000m): 187.1 at 17.7 knts Storm direction: 217.1 at 13.3 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 85.0 neg: 0.0 tot: 85.0 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 54.78 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 77 6 49 18| 4.4 0.0 4.4| 21.0 0.0 21.0 42.0 0.99| 4.5 4.5 1000 108 7 59 17| 4.6 0.0 4.6| 41.0 0.0 41.0 41.0 0.90| 5.1 4.6 1500 132 7 67 15| 4.5 0.0 4.5| 53.4 0.0 53.4 35.6 0.83| 5.2 4.3 2000 147 9 75 13| 4.4 0.0 4.4| 65.1 0.0 65.1 32.5 0.86| 4.9 4.3 2500 160 10 84 11| 4.3 0.0 4.3| 76.9 0.0 76.9 30.7 0.88| 4.9 4.3 3000 170 11 94 10| 4.0 0.0 4.0| 85.0 0.0 85.0 28.3 0.89| 4.7 4.2 4000 179 14 111 9| 3.4 0.0 3.4| 90.3 0.0 90.3 22.6 0.88| 3.8 3.4 5000 184 16 127 9| 2.9 0.0 2.9| 96.0 0.0 96.0 19.2 0.87| 3.3 2.9 6000 187 18 140 9| 2.4 0.6 3.1|102.3 0.0 102.3 17.0 0.74| 3.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251105.23.gif