UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112911.upa.cvt Date: 1100Z 29 NOV 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 29 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 997 41 -3.9 -8.4 71 4.5 -5.3 195 9 269.5 269.8 268.0 275.0 2.03 1 965 297 -6.1 -10.4 72 4.3 -7.3 201 10 269.8 270.1 267.8 274.7 1.79 2 899 846 -11.5 -12.2 95 0.7 -11.7 214 13 269.7 270.0 267.6 274.3 1.66 3 893 897 -11.9 -13.4 89 1.5 -12.3 216 13 269.8 270.1 267.4 274.1 1.52 4 850 1273 -15.1 -17.0 85 1.9 -15.5 225 15 270.3 270.5 267.1 273.7 1.19 5 805 1682 -17.7 -24.7 54 7.0 -18.8 222 21 271.8 271.9 267.1 273.7 0.64 6 761 2099 -21.3 -25.1 71 3.8 -21.8 219 26 272.3 272.4 267.5 274.2 0.65 7 700 2711 -25.1 -27.1 83 2.0 -25.4 215 35 274.7 274.8 269.0 276.5 0.59 8 686 2857 -26.5 -27.7 90 1.2 -26.6 215 35 274.7 274.8 269.0 276.4 0.57 9 664 3092 -27.3 -37.3 38 10.0 -28.2 214 35 276.4 276.4 269.4 277.1 0.23 10 640 3357 -28.3 -45.3 18 17.0 -29.4 214 34 278.2 278.2 270.2 278.5 0.10 11 619 3595 -30.1 -35.0 62 4.9 -30.5 213 34 278.8 278.8 271.0 279.8 0.32 12 600 3816 -31.7 -33.1 87 1.4 -31.8 213 34 279.4 279.5 271.5 280.6 0.39 13 575 4115 -34.1 -34.8 93 0.7 -34.1 212 34 280.0 280.1 271.8 281.1 0.35 14 568 4201 -34.1 -34.9 92 0.8 -34.1 212 34 281.0 281.1 272.3 282.1 0.35 15 514 4898 -35.3 -46.3 32 11.0 -35.9 210 33 287.7 287.7 275.7 288.1 0.12 16 500 5090 -36.7 -53.7 16 17.0 -37.4 210 33 288.3 288.3 275.9 288.5 0.05 17 440 5999 -41.7 -49.7 42 8.0 -42.0 210 36 292.7 292.7 278.2 293.0 0.09 18 400 6660 -46.3 -54.3 40 8.0 -46.5 210 38 294.8 294.8 279.1 295.0 0.06 19 300 8390 -57.3 -63.3 46 6.0 -57.4 205 40 304.6 304.6 283.2 304.7 0.03 20 291 8578 -58.5 -64.5 46 6.0 -58.6 205 42 305.5 305.5 283.7 305.6 0.02 21 280 8816 -58.5 -62.8 58 4.3 -58.6 208 43 308.9 308.9 284.9 309.0 0.03 22 250 9520 -55.5 -69.5 16 14.0 -55.7 215 46 323.6 323.6 289.9 323.6 0.01 23 216 10455 -52.9 -72.9 7 20.0 -53.2 228 36 341.4 341.4 294.7 341.4 0.01 24 205 10791 -53.3 -75.3 5 22.0 -53.6 233 33 345.9 345.9 295.7 345.9 0.01 25 200 10950 -53.1 -75.1 5 22.0 -53.4 235 31 348.7 348.7 296.4 348.7 0.01 26 179 11667 -53.7 -80.7 2 27.0 -54.1 229 29 358.9 358.9 298.5 359.0 0.00 27 162 12316 -49.9 -82.9 1 33.0 -50.5 224 28 375.7 375.7 301.5 375.7 0.00 28 150 12820 -50.3 -83.3 1 33.0 -50.9 220 27 383.4 383.4 302.8 383.4 0.00 29 121 14203 -56.5 -87.5 1 31.0 -56.9 231 29 396.4 396.4 304.7 396.4 0.00 30 119 14309 -56.5 -87.5 1 31.0 -56.9 231 29 398.2 398.2 305.0 398.3 0.00 31 101 15356 -53.7 -84.7 1 31.0 -54.3 240 31 422.8 422.8 308.0 422.8 0.00 32 100 15420 -53.7 -84.7 1 31.0 -54.3 240 31 424.0 424.0 308.2 424.0 0.00 33 92 15955 -52.3 -84.3 1 32.0 -53.1 245 30 437.0 437.0 309.6 437.0 0.00 34 73 17419 -60.3 -89.3 1 29.0 -60.7 258 26 449.9 449.9 310.8 450.0 0.00 35 70 17680 -60.5 -89.5 1 29.0 -60.9 260 25 455.0 455.0 311.3 455.0 0.00 36 56 19070 -59.7 -89.7 1 30.0 -60.2 280 17 486.8 486.8 314.0 486.8 0.00 37 50 19770 -64.3 -92.3 1 28.0 -64.6 290 13 492.0 492.0 314.4 492.0 0.00 38 49 19894 -64.7 -92.7 1 28.0 -65.0 293 14 493.9 493.9 314.5 493.9 0.00 39 30 22900 -63.5 -91.5 1 28.0 -64.1 5 40 571.5 571.5 319.2 571.5 0.00 40 24 24285 -57.9 -87.9 1 30.0 -59.3 13 67 625.5 625.5 321.7 625.5 0.01 41 20 25430 -58.9 -88.9 1 30.0 -60.4 20 89 655.9 655.9 322.9 655.9 0.01 42 10 29780 -57.9 -87.9 1 30.0 -60.7 25 130 803.4 803.4 327.3 803.6 0.02 43 7.0 32005 -62.5 -90.9 1 28.4 -64.9 25 176 870.5 870.6 328.8 870.7 0.01 44 6.4 32556 -63.7 -91.7 1 28.0 -65.9 888.2 888.2 329.2 888.3 0.01 TRP 291 8578 -58.5 -64.5 46 6.0 -58.6 205 42 305.5 305.5 283.7 305.6 0.02 WND 7.0 32005 -62.5 -90.9 1 28.4 -64.9 25 176 870.5 870.6 328.8 870.7 0.01 Sounding variables and indices 1000-500 mb thick: 5049.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 68.49 % Est. max temperature: -2.96 C = 26.67 F Sfc-Lift cond lev (LCL): 928.62 mb = 595.04 m = 1952.20 ft T: -9.03 C 700-500 lapse rate: 4.88 C/km ThetaE index: 1.36 C Layer 965.0- 805.0 mb Conv cond level (CCL): 900.93 mb = 829.54 m = 2721.57 ft Mean mixing ratio: 1.78 g/kg Conv temperature: -3.64 C = 25.44 F Cap Strength: 11.15 C Lifted Index: 11.44 C Risk: None Lifted Index @300 mb: 21.25 C Lifted Index @700 mb: 1.66 C Showalter Index: 12.21 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.70 C K Index: 2.60 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.20 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 0.81 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 900.94 mb = 829.46 m = 2721.28 ft Lev Free Conv (LFC): 895.94 mb = 872.28 m = 2861.79 ft Equ Level (EL): 825.94 mb = 1488.85 m = 4884.61 ft B at Equ Level: 3.99 J/kg Max Parcel Lev (MPL): 785.94 mb = 1859.90 m = 6101.94 ft Wind level data Storm motion: 243 at 21 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 41 195 9 2.3 8.7 | 88 16 -16.2 -0.6 1 850 1273 225 15 10.6 10.6 | 99 8 -7.9 1.3 2 700 2711 215 35 20.1 28.7 | 185 19 1.5 19.4 3 500 5090 210 33 16.5 28.6 | 174 19 -2.0 19.3 4 400 6660 210 38 19.0 32.9 | 181 24 0.5 23.6 5 300 8390 205 40 16.9 36.3 | 177 27 -1.6 26.9 6 291 8578 205 42 17.7 38.1 | 178 29 -0.8 28.8 7 250 9520 215 46 26.4 37.7 | 195 29 7.8 28.4 8 200 10950 235 31 25.4 17.8 | 219 11 6.9 8.5 9 150 12820 220 27 17.4 20.7 | 174 11 -1.2 11.4 10 100 15420 240 31 26.8 15.5 | 233 10 8.3 6.2 11 70 17680 260 25 24.6 4.3 | 309 8 6.1 -5.0 12 50 19770 290 13 12.2 -4.4 | 25 15 -6.3 -13.8 13 30 22900 5 40 -3.5 -39.8 | 24 54 -22.0 -49.2 14 20 25430 20 89 -30.4 -83.6 | 28 105 -49.0 -92.9 15 10 29780 25 130 -54.9 -117.8 | 30 147 -73.5 -127.1 Wind Parameters Mean winds (0-6000m): 213.3 at 27.7 knts Storm direction: 243.3 at 20.7 knts Shear (0-3000m) pos: 2.0 neg: 2.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 44.1 neg: -2.4 tot: 41.7 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 41.53 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 10 89 14| 3.3 0.0 3.3| 6.0 0.0 6.0 12.0 0.47| 3.4 1.6 1000 211 11 92 13| 3.5 0.0 3.5| 9.0 0.0 9.0 9.0 0.36| 3.5 1.3 1500 216 13 95 11| 4.0 0.0 4.0| 16.5 0.0 16.5 11.0 0.51| 4.2 2.2 2000 218 15 106 10| 3.0 1.8 4.8| 29.7 0.0 29.7 14.8 0.63| 5.0 3.1 2500 217 18 124 9| 2.4 2.9 5.3| 41.1 0.0 41.1 16.4 0.58| 5.5 3.2 3000 216 21 140 10| 2.0 2.8 4.8| 44.1 -2.4 41.7 13.9 0.53| 5.1 2.7 4000 215 24 156 11| 1.5 2.0 3.5| 44.1 -10.1 34.0 8.5 0.45| 4.0 1.8 5000 214 26 163 13| 1.2 1.6 2.8| 44.1 -17.7 26.4 5.3 0.39| 3.3 1.3 6000 213 28 166 14| 1.0 1.6 2.6| 52.8 -17.7 35.1 5.9 0.40| 3.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251129.11.gif