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 BGDH... Searching the city database file for: BGDH ... Date:1100Z 1 MAY 25 Station: BGDH WMO ident: 4320 Latitude: 76.77 Longitude: -18.67 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1004 12 -8.7 -13.0 71 4.3 -9.8 264.1 264.4 263.2 267.9 1.40 1 993 98 -6.9 -12.9 62 6.0 -8.4 266.8 267.0 265.1 270.7 1.42 2 968 297 -8.7 -13.7 67 5.0 -9.9 266.9 267.1 265.1 270.7 1.37 3 907 800 -11.3 -16.0 68 4.7 -12.3 269.3 269.5 266.4 272.6 1.21 4 895 903 -9.3 -16.3 57 7.0 -10.9 272.4 272.6 268.5 275.7 1.19 5 878 1052 -9.7 -17.7 52 8.0 -11.5 273.4 273.6 269.0 276.5 1.08 6 857 1240 -7.1 -19.1 38 12.0 -9.9 310 23 278.1 278.2 271.7 281.0 0.98 7 850 1304 -7.1 -20.1 35 13.0 -10.1 310 23 278.7 278.9 271.9 281.4 0.91 8 840 1396 -7.3 -22.3 29 15.0 -10.6 309 23 279.4 279.6 272.2 281.7 0.76 9 807 1708 -6.9 -17.9 41 11.0 -9.7 307 22 283.1 283.3 274.9 286.5 1.16 10 767 2103 -8.9 -20.9 37 12.0 -11.7 305 22 285.1 285.2 275.6 287.9 0.94 11 735 2431 -11.3 -22.3 40 11.0 -13.7 303 22 286.0 286.1 275.9 288.6 0.87 12 700 2804 -13.3 -30.3 23 17.0 -16.2 300 21 287.8 287.8 276.2 289.2 0.44 13 693 2880 -13.9 -30.9 22 17.0 -16.7 300 21 287.9 288.0 276.3 289.3 0.42 14 679 3035 -13.7 -44.7 5 31.0 -17.3 301 21 289.8 289.8 276.7 290.2 0.11 15 630 3600 -16.9 -42.9 9 26.0 -19.8 305 21 292.5 292.5 278.1 292.9 0.14 16 581 4204 -19.7 -47.7 6 28.0 -22.4 308 21 296.0 296.0 279.7 296.3 0.09 17 564 4424 -20.9 -46.9 8 26.0 -23.4 310 21 297.1 297.2 280.2 297.5 0.10 18 500 5300 -28.3 -47.3 14 19.0 -29.7 315 21 298.5 298.6 280.8 298.9 0.11 19 426 6428 -37.5 -53.5 17 16.0 -38.2 308 32 300.8 300.8 281.8 301.0 0.06 20 400 6860 -40.3 -56.3 16 16.0 -40.9 305 36 302.6 302.6 282.5 302.8 0.05 21 330 8147 -49.3 -59.3 30 10.0 -49.6 294 39 307.4 307.4 284.4 307.5 0.04 22 325 8248 -49.7 -58.7 34 9.0 -49.9 293 39 308.2 308.2 284.7 308.3 0.04 23 309 8577 -50.9 -62.9 23 12.0 -51.1 290 40 311.0 311.0 285.7 311.1 0.03 24 300 8770 -50.3 -63.3 20 13.0 -50.5 290 36 314.5 314.5 286.9 314.6 0.03 25 273 9385 -48.9 -81.9 1 33.0 -49.3 285 32 325.1 325.1 290.3 325.1 0.00 26 250 9960 -49.1 -82.1 1 33.0 -49.6 280 29 333.1 333.1 292.6 333.1 0.00 27 235 10371 -44.7 -78.7 1 34.0 -45.4 284 24 345.7 345.7 295.7 345.7 0.00 28 220 10812 -46.5 -80.5 1 34.0 -47.1 289 19 349.5 349.5 296.5 349.5 0.00 29 200 11450 -44.1 -78.1 1 34.0 -45.0 295 11 362.9 362.9 299.2 363.0 0.00 30 178 12226 -46.9 -80.9 1 34.0 -47.7 279 9 370.7 370.7 300.7 370.7 0.00 31 150 13360 -46.9 -80.9 1 34.0 -47.8 255 7 389.2 389.2 303.7 389.3 0.00 32 113 15234 -46.5 -80.5 1 34.0 -47.7 269 7 422.8 422.8 308.0 422.9 0.01 33 101 15975 -48.7 -81.7 1 33.0 -49.8 275 7 432.4 432.4 309.1 432.4 0.00 34 100 16040 -48.5 -81.5 1 33.0 -49.6 275 7 434.0 434.0 309.3 434.0 0.01 35 96 16308 -49.1 -82.1 1 33.0 -50.1 276 8 437.9 437.9 309.7 438.0 0.00 36 88 16881 -46.9 -80.9 1 34.0 -48.3 277 9 453.4 453.4 311.2 453.4 0.01 37 70 18390 -48.9 -81.9 1 33.0 -50.3 280 13 479.8 479.8 313.4 479.8 0.01 38 61 19288 -49.7 -82.7 1 33.0 -51.2 323 9 497.3 497.3 314.8 497.3 0.01 39 50 20590 -47.9 -80.9 1 33.0 -50.0 25 3 530.6 530.6 316.9 530.7 0.01 40 32 23511 -51.7 -83.7 1 32.0 -53.8 47 1 592.7 592.7 320.3 592.7 0.01 41 30 23930 -51.1 -83.1 1 32.0 -53.4 50 1 605.3 605.3 320.9 605.4 0.01 42 20 26580 -48.1 -81.1 1 33.0 -52.1 30 15 688.9 689.0 324.1 689.2 0.03 43 14 28956 -43.7 -78.7 1 35.0 -50.6 56 11 777.8 777.9 326.7 778.4 0.06 44 11 30576 -44.1 -78.1 1 34.0 -51.8 73 8 831.9 832.0 328.0 832.8 0.08 45 10 31220 -40.9 -76.9 1 36.0 -50.6 80 7 866.9 866.9 328.8 868.0 0.11 46 6.9 33777 -34.9 -72.9 1 38.0 -50.0 988.8 989.0 331.1 992.4 0.29 TRP 309 8577 -50.9 -62.9 23 12.0 -51.1 290 40 311.0 311.0 285.7 311.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5256.86 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 28.92 % Est. max temperature: 5.50 C = 41.90 F Sfc-Lift cond lev (LCL): 937.16 mb = 547.23 m = 1795.34 ft T: -9.99 C 700-500 lapse rate: 6.01 C/km ThetaE index: 0.01 C Layer 968.0- 907.0 mb Conv cond level (CCL): 571.44 mb = 4326.95 m = 14195.85 ft Mean mixing ratio: 1.32 g/kg Conv temperature: 23.84 C = 74.92 F Cap Strength: 22.38 C Lifted Index: 22.60 C Risk: None Lifted Index @300 mb: 30.66 C Lifted Index @700 mb: 16.21 C Showalter Index: 14.51 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 8.20 C K Index: -15.90 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.86 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 90522.34 J/kg Cap Strength: 22.55 C Lift Cond Lev (LCL): 878.72 mb = 1045.25 m = 3429.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 16 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 ---------------------------------------------------------- 0 850 1304 310 23 17.6 -14.8 | 268 11 11.4 0.4 1 700 2804 300 21 18.2 -10.5 | 249 13 12.0 4.6 2 500 5300 315 21 14.8 -14.8 | 268 9 8.6 0.3 3 400 6860 305 36 29.5 -20.6 | 283 24 23.3 -5.5 4 309 8577 290 40 37.6 -13.7 | 267 31 31.4 1.5 5 300 8770 290 36 33.8 -12.3 | 264 28 27.6 2.8 6 250 9960 280 29 28.6 -5.0 | 246 25 22.3 10.1 7 200 11450 295 11 10.0 -4.6 | 200 11 3.7 10.5 8 150 13360 255 7 6.8 1.8 | 182 17 0.5 17.0 9 100 16040 275 7 7.0 -0.6 | 183 15 0.7 14.5 10 70 18390 280 13 12.8 -2.3 | 207 14 6.6 12.9 11 50 20590 25 3 -1.3 -2.7 | 149 15 -7.5 12.4 12 30 23930 50 1 -0.8 -0.6 | 154 16 -7.0 14.5 13 20 26580 30 15 -7.5 -13.0 | 99 14 -13.7 2.2 14 10 31220 80 7 -6.9 -1.2 | 137 19 -13.1 13.9 Wind Parameters Mean winds (0-6000m): 307.6 at 21.8 knts Storm direction: 337.6 at 16.4 knts Storm rel Dir Shear (0-3000m): -155.0 deg Energy-Hel index: -0.74 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 NO DATA | | | 1000 NO DATA | | | 1500 309 23 267 11| | | 2000 308 23 263 12| | | 2500 306 22 260 12| | | 3000 305 22 257 12| | | 4000 305 22 256 12| | | 5000 306 21 257 11| | | 6000 308 22 261 11| | | Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20250501.11.gif