UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050111.upa.cvt Date: 1100Z 1 MAY 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 1 MAY 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 1009 41 -5.3 -6.5 91 1.2 -5.7 210 9 267.2 267.5 267.0 273.4 2.32 1 976 301 -7.1 -7.3 98 0.2 -7.2 213 11 267.9 268.3 267.4 274.0 2.26 2 939 601 -8.7 -12.2 76 3.5 -9.6 216 12 269.3 269.5 267.1 273.7 1.59 3 903 903 -10.5 -13.3 80 2.8 -11.2 220 14 270.4 270.7 267.8 274.7 1.52 4 850 1365 -13.5 -14.7 91 1.2 -13.8 225 17 272.0 272.2 268.7 276.0 1.44 5 824 1601 -15.3 -16.3 92 1.0 -15.5 227 17 272.5 272.7 268.8 276.2 1.30 6 771 2103 -15.9 -20.7 67 4.8 -16.9 230 16 277.1 277.3 271.1 279.9 0.95 7 749 2321 -16.5 -23.5 55 7.0 -17.7 232 16 278.8 278.9 271.8 281.1 0.77 8 700 2827 -19.1 -27.1 49 8.0 -20.4 235 15 281.3 281.4 273.0 283.1 0.59 9 630 3606 -22.9 -37.9 24 15.0 -24.5 249 22 285.6 285.6 274.8 286.4 0.23 10 581 4196 -26.3 -46.3 13 20.0 -27.8 260 27 288.3 288.3 276.0 288.7 0.10 11 543 4683 -28.7 -41.7 28 13.0 -29.7 269 31 291.1 291.1 277.5 291.7 0.18 12 500 5270 -32.1 -40.1 45 8.0 -32.7 280 36 293.9 293.9 278.9 294.7 0.23 13 493 5369 -32.7 -41.7 40 9.0 -33.4 280 36 294.4 294.4 279.1 295.0 0.20 14 444 6095 -39.1 -44.1 59 5.0 -39.4 280 38 295.2 295.3 279.4 295.8 0.17 15 432 6282 -40.5 -49.5 37 9.0 -40.9 280 39 295.8 295.8 279.6 296.1 0.10 16 400 6800 -45.1 -53.1 40 8.0 -45.3 280 40 296.4 296.4 279.8 296.6 0.07 17 389 6985 -46.7 -55.7 35 9.0 -46.9 278 40 296.7 296.7 279.9 296.8 0.05 18 379 7157 -47.7 -57.7 31 10.0 -47.9 276 41 297.5 297.6 280.3 297.7 0.04 19 361 7475 -49.7 -54.7 56 5.0 -49.8 273 41 299.0 299.1 281.0 299.3 0.06 20 358 7530 -50.1 -55.1 55 5.0 -50.2 272 42 299.2 299.2 281.1 299.4 0.06 21 346 7751 -50.5 -63.5 20 13.0 -50.7 270 42 301.6 301.6 282.0 301.7 0.02 22 338 7904 -49.3 -64.3 16 15.0 -49.6 268 41 305.3 305.3 283.5 305.3 0.02 23 319 8281 -50.5 -59.5 34 9.0 -50.7 264 39 308.7 308.7 284.9 308.9 0.04 24 300 8680 -50.7 -67.7 12 17.0 -51.0 260 36 313.9 313.9 286.7 313.9 0.01 25 268 9420 -46.7 -71.7 4 25.0 -47.2 248 34 330.0 330.0 291.7 330.0 0.01 26 262 9570 -47.3 -76.3 2 29.0 -47.8 245 34 331.3 331.3 292.0 331.3 0.00 27 250 9880 -47.1 -80.1 1 33.0 -47.6 240 33 336.0 336.0 293.3 336.1 0.00 28 243 10069 -46.9 -80.9 1 34.0 -47.5 240 33 339.1 339.1 294.1 339.1 0.00 29 227 10522 -47.5 -80.5 1 33.0 -48.1 240 33 344.8 344.8 295.5 344.8 0.00 30 218 10791 -45.7 -79.7 1 34.0 -46.4 240 33 351.6 351.6 297.0 351.6 0.00 31 206 11171 -44.3 -78.3 1 34.0 -45.2 240 33 359.6 359.6 298.6 359.6 0.00 32 200 11370 -44.9 -78.9 1 34.0 -45.7 240 33 361.7 361.7 299.0 361.7 0.00 33 150 13280 -47.1 -81.1 1 34.0 -48.0 215 33 388.9 388.9 303.6 388.9 0.00 34 119 14820 -44.5 -78.5 1 34.0 -45.9 201 23 420.3 420.3 307.7 420.3 0.01 35 101 15914 -45.7 -79.7 1 34.0 -47.1 191 15 438.2 438.2 309.7 438.2 0.01 36 100 15980 -45.9 -79.9 1 34.0 -47.3 190 15 439.0 439.0 309.8 439.1 0.01 37 78 17627 -45.9 -79.9 1 34.0 -47.6 190 14 471.4 471.4 312.8 471.4 0.01 38 70 18340 -48.7 -81.7 1 33.0 -50.1 190 13 480.2 480.2 313.5 480.2 0.01 39 60 19355 -46.9 -80.9 1 34.0 -48.8 176 13 505.9 505.9 315.4 505.9 0.01 40 55 19926 -50.1 -83.1 1 33.0 -51.7 168 13 511.3 511.3 315.7 511.3 0.01 41 50 20550 -48.3 -81.3 1 33.0 -50.3 160 13 529.6 529.7 316.9 529.7 0.01 42 30 23910 -48.5 -81.5 1 33.0 -51.4 125 7 612.4 612.4 321.2 612.5 0.02 43 20 26580 -47.1 -81.1 1 34.0 -51.5 125 11 692.0 692.0 324.2 692.2 0.03 44 14 28946 -47.9 -80.9 1 33.0 -53.1 120 10 763.6 763.6 326.3 764.0 0.04 45 10 31190 -44.3 -78.3 1 34.0 -52.3 115 9 854.2 854.2 328.5 855.1 0.09 46 6.6 34024 -36.3 -73.3 1 37.0 -50.7 995.6 995.8 331.2 999.1 0.29 TRP 346 7751 -50.5 -63.5 20 13.0 -50.7 270 42 301.6 301.6 282.0 301.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5158.98 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 53.91 % Est. max temperature: -0.72 C = 30.70 F Sfc-Lift cond lev (LCL): 989.84 mb = 190.81 m = 626.01 ft T: -6.34 C 700-500 lapse rate: 5.32 C/km ThetaE index: 0.35 C Layer 939.0- 903.0 mb Conv cond level (CCL): 907.78 mb = 861.83 m = 2827.48 ft Mean mixing ratio: 1.93 g/kg Conv temperature: -2.19 C = 28.07 F Cap Strength: 14.87 C Lifted Index: 16.69 C Risk: None Lifted Index @300 mb: 28.38 C Lifted Index @700 mb: 8.30 C Showalter Index: 14.93 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 17.40 C K Index: -4.10 Risk: None Sweat Index: 197.39 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.59 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 80772.58 J/kg Cap Strength: 16.63 C Lift Cond Lev (LCL): 931.40 mb = 663.61 m = 2177.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 17 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 1009 41 210 9 4.5 7.8 | 139 17 -11.3 12.8 1 850 1365 225 17 12.0 12.0 | 168 17 -3.8 17.1 2 700 2827 235 15 12.3 8.6 | 166 14 -3.5 13.6 3 500 5270 280 36 35.5 -6.3 | 274 20 19.7 -1.2 4 400 6800 280 40 39.4 -6.9 | 275 24 23.6 -1.9 5 346 7751 270 42 42.0 -0.0 | 259 27 26.2 5.0 6 300 8680 260 36 35.5 6.3 | 240 23 19.7 11.3 7 250 9880 240 33 28.6 16.5 | 211 25 12.8 21.5 8 200 11370 240 33 28.6 16.5 | 211 25 12.8 21.5 9 150 13280 215 33 18.9 27.0 | 186 32 3.2 32.1 10 100 15980 190 15 2.6 14.8 | 146 24 -13.2 19.8 11 70 18340 190 13 2.3 12.8 | 143 22 -13.5 17.8 12 50 20550 160 13 -4.4 12.2 | 130 27 -20.2 17.3 13 30 23910 125 7 -5.7 4.0 | 113 23 -21.5 9.1 14 20 26580 125 11 -9.0 6.3 | 115 27 -24.8 11.3 15 10 31190 115 9 -8.2 3.8 | 110 26 -23.9 8.8 Wind Parameters Mean winds (0-6000m): 257.7 at 22.1 knts Storm direction: 287.7 at 16.6 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 35.7 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -1.8 tot: 45.5 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 33.32 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 10 144 16| 3.3 0.0 3.3| 14.5 0.0 14.5 29.0 1.00| 3.3 3.3 1000 218 12 150 17| 3.3 0.0 3.3| 29.6 0.0 29.6 29.6 1.00| 3.3 3.3 1500 221 13 155 17| 2.9 0.0 2.9| 39.7 -0.0 39.7 26.4 0.96| 3.1 3.0 2000 223 14 158 17| 2.1 0.0 2.1| 39.7 -0.5 39.2 19.6 0.84| 2.6 2.2 2500 225 15 160 16| 1.6 0.0 1.6| 39.7 -1.4 38.3 15.3 0.73| 2.3 1.7 3000 226 15 161 16| 1.7 0.0 1.7| 47.3 -1.8 45.5 15.2 0.73| 2.4 1.8 4000 234 16 170 15| 2.6 0.0 2.6| 86.7 -1.8 84.8 21.2 0.85| 3.2 2.7 5000 247 19 188 13| 3.2 0.0 3.2|136.9 -1.8 135.0 27.0 0.88| 3.9 3.4 6000 258 22 211 11| 3.0 0.1 3.1|152.3 -1.8 150.5 25.1 0.84| 3.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250501.11.gif