UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110911.upa.cvt Date: 1100Z 9 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 9 NOV 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 1033 12 -14.5 -17.0 81 2.5 -15.0 265 5 256.3 256.4 256.2 258.9 0.98 1 1032 19 -13.3 -22.3 47 9.0 -14.7 265 5 257.5 257.6 256.5 259.2 0.62 2 1010 182 -15.5 -17.1 88 1.6 -15.8 253 5 256.9 257.1 256.8 259.6 0.99 3 994 302 -14.9 -19.9 66 5.0 -15.7 245 5 258.7 258.8 257.8 260.9 0.79 4 918 899 -17.7 -20.8 77 3.1 -18.2 204 6 261.8 261.9 260.2 264.0 0.79 5 850 1472 -19.1 -22.3 76 3.2 -19.6 165 7 266.1 266.3 263.4 268.3 0.75 6 804 1885 -20.7 -24.8 70 4.1 -21.3 154 8 268.7 268.8 265.0 270.5 0.64 7 781 2099 -21.7 -24.6 77 2.9 -22.1 148 8 269.9 270.0 265.9 271.8 0.67 8 738 2516 -21.9 -21.9 100 0.0 -21.9 136 8 274.1 274.2 269.1 276.7 0.90 9 700 2904 -23.1 -23.4 97 0.3 -23.1 125 9 276.9 277.0 270.7 279.3 0.83 10 674 3180 -24.5 -25.2 94 0.7 -24.6 145 12 278.4 278.5 271.5 280.5 0.73 11 663 3300 -22.1 -22.1 100 0.0 -22.1 153 13 282.4 282.5 274.2 285.3 0.98 12 647 3479 -21.7 -25.4 72 3.7 -22.3 166 15 284.8 284.9 275.2 287.1 0.75 13 637 3594 -22.3 -28.3 58 6.0 -23.2 174 17 285.4 285.5 275.2 287.2 0.58 14 586 4202 -25.7 -37.7 32 12.0 -26.9 217 23 288.3 288.4 276.2 289.2 0.25 15 579 4288 -26.3 -43.3 19 17.0 -27.7 224 24 288.6 288.6 276.2 289.1 0.14 16 500 5340 -29.7 -53.7 8 24.0 -31.1 300 36 296.8 296.8 280.0 297.0 0.05 17 476 5692 -30.7 -50.7 12 20.0 -31.9 300 39 299.8 299.8 281.4 300.1 0.08 18 441 6232 -34.7 -54.7 11 20.0 -35.7 300 44 301.4 301.4 282.0 301.6 0.05 19 421 6556 -36.7 -39.3 77 2.6 -36.9 300 47 302.8 302.9 283.0 303.9 0.30 20 400 6910 -38.9 -41.5 76 2.6 -39.1 300 50 304.4 304.5 283.5 305.3 0.25 21 367 7493 -43.3 -44.6 87 1.3 -43.4 299 51 306.2 306.2 284.1 306.9 0.20 22 332 8160 -47.7 -52.1 60 4.4 -47.9 297 51 309.0 309.1 285.1 309.4 0.09 23 318 8442 -50.1 -52.6 75 2.5 -50.2 296 52 309.5 309.6 285.2 309.9 0.09 24 306 8692 -51.5 -56.5 55 5.0 -51.6 295 52 311.0 311.0 285.8 311.2 0.06 25 300 8820 -52.3 -57.3 55 5.0 -52.4 295 52 311.6 311.6 286.0 311.8 0.06 26 259 9757 -58.5 -63.1 55 4.6 -58.6 300 56 315.9 315.9 287.4 316.0 0.03 27 250 9980 -57.5 -63.5 46 6.0 -57.6 305 52 320.6 320.6 288.9 320.7 0.03 28 220 10792 -54.5 -70.5 12 16.0 -54.7 305 51 337.1 337.1 293.6 337.2 0.01 29 216 10909 -55.3 -72.3 10 17.0 -55.5 305 51 337.7 337.7 293.7 337.7 0.01 30 200 11400 -54.7 -71.7 11 17.0 -54.9 305 50 346.1 346.1 295.8 346.2 0.01 31 193 11628 -53.9 -71.9 9 18.0 -54.2 304 50 351.0 351.0 296.8 351.0 0.01 32 150 13240 -55.9 -80.9 3 25.0 -56.2 300 46 373.8 373.8 301.2 373.8 0.00 33 103 15614 -57.7 -87.7 1 30.0 -58.1 305 42 412.7 412.7 306.9 412.7 0.00 34 101 15738 -58.5 -88.5 1 30.0 -58.9 305 42 413.5 413.5 306.9 413.5 0.00 35 100 15800 -58.9 -88.9 1 30.0 -59.2 305 42 413.9 413.9 307.0 413.9 0.00 36 89 16528 -61.7 -90.7 1 29.0 -62.0 307 41 422.4 422.4 308.0 422.4 0.00 37 77 17429 -60.1 -89.1 1 29.0 -60.5 309 39 443.6 443.6 310.3 443.6 0.00 38 70 18020 -63.3 -91.3 1 28.0 -63.6 310 38 449.0 449.0 310.7 449.0 0.00 39 58 19164 -66.5 -94.5 1 28.0 -66.7 310 36 466.5 466.5 312.4 466.5 0.00 40 50 20060 -66.7 -93.7 1 27.0 -67.0 310 35 486.3 486.3 314.0 486.3 0.00 41 48 20308 -66.3 -94.3 1 28.0 -66.6 309 35 493.0 493.0 314.4 493.0 0.00 42 35 22195 -72.5 -98.5 1 26.0 -72.6 303 38 523.4 523.4 316.5 523.4 0.00 43 30 23100 -73.5 -98.5 1 25.0 -73.6 300 40 544.3 544.3 317.8 544.3 0.00 44 20 25450 -77.3 -101.3 1 24.0 -77.4 305 44 599.6 599.6 320.6 599.6 0.00 45 18 26056 -74.9 -99.9 1 25.0 -75.1 308 45 625.5 625.5 321.7 625.5 0.00 46 13 27918 -79.3 -103.3 1 24.0 -79.4 317 46 671.2 671.2 323.4 671.2 0.00 47 10 29410 -77.9 -101.9 1 24.0 -78.1 325 48 728.8 728.8 325.3 728.8 0.00 48 5.1 33251 -78.9 -102.9 1 24.0 -79.3 879.0 879.0 329.0 879.0 0.00 TRP 259 9757 -58.5 -63.1 55 4.6 -58.6 300 56 315.9 315.9 287.4 316.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5082.87 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 62.00 % Est. max temperature: -6.72 C = 19.91 F Sfc-Lift cond lev (LCL): 991.90 mb = 318.34 m = 1044.42 ft T: -14.97 C 700-500 lapse rate: 2.71 C/km Conv cond level (CCL): 685.38 mb = 3057.88 m = 10032.28 ft Mean mixing ratio: 0.81 g/kg Conv temperature: 7.15 C = 44.87 F Cap Strength: 23.60 C Lifted Index: 29.28 C Risk: None Lifted Index @300 mb: 35.75 C Lifted Index @700 mb: 14.73 C Showalter Index: 23.57 C Risk: None Total Totals Index: 18.00 C Risk: None Vertical Totals Index: 10.60 C Cross Totals Index: 7.40 C K Index: -12.00 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 6.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.98 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 81365.03 J/kg Cap Strength: 28.85 C Lift Cond Lev (LCL): 915.79 mb = 917.16 m = 3009.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1033 12 265 5 5.0 0.4 | 160 10 -3.6 9.8 1 850 1472 165 7 -1.8 6.8 | 147 19 -10.4 16.1 2 700 2904 125 9 -7.4 5.2 | 132 22 -15.9 14.5 3 500 5340 300 36 31.2 -18.0 | 291 24 22.6 -8.6 4 400 6910 300 50 43.3 -25.0 | 294 38 34.8 -15.6 5 300 8820 295 52 47.1 -22.0 | 288 41 38.6 -12.6 6 259 9757 300 56 48.5 -28.0 | 295 44 39.9 -18.6 7 250 9980 305 52 42.6 -29.8 | 301 40 34.0 -20.5 8 200 11400 305 50 41.0 -28.7 | 301 38 32.4 -19.3 9 150 13240 300 46 39.8 -23.0 | 294 34 31.3 -13.6 10 100 15800 305 42 34.4 -24.1 | 300 30 25.9 -14.7 11 70 18020 310 38 29.1 -24.4 | 306 25 20.6 -15.1 12 50 20060 310 35 26.8 -22.5 | 306 22 18.3 -13.1 13 30 23100 300 40 34.6 -20.0 | 292 28 26.1 -10.6 14 20 25450 305 44 36.0 -25.2 | 300 32 27.5 -15.9 15 10 29410 325 48 27.5 -39.3 | 328 35 19.0 -30.0 Wind Parameters Mean winds (0-6000m): 287.6 at 16.9 knts Storm direction: 317.6 at 12.7 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -24.5 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -49.6 tot: -41.6 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 19.99 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 ------------------------------------------------------------------------------- 500 263 5 162 11| 0.0 3.3 3.3| 1.5 -0.3 1.2 2.4 0.13| 3.4 0.4 1000 228 6 162 14| 0.0 3.3 3.3| 1.5 -6.8 -5.3 -5.3 -0.17| 3.6 -0.6 1500 202 6 157 16| 0.0 3.2 3.2| 1.5 -21.3 -19.8 -13.2 -0.39| 3.7 -1.4 2000 186 6 153 18| 0.0 2.8 2.8| 1.5 -29.8 -28.3 -14.2 -0.45| 3.3 -1.5 2500 172 7 149 19| 0.0 2.5 2.5| 1.5 -40.4 -38.9 -15.6 -0.52| 3.1 -1.6 3000 161 7 146 19| 0.0 2.4 2.4| 8.0 -49.6 -41.6 -13.9 -0.45| 3.1 -1.4 4000 172 9 152 21| 2.6 1.8 4.4|161.9 -49.6 112.3 28.1 0.32| 5.3 1.7 5000 235 13 186 17| 4.2 1.4 5.7|409.0 -49.6 359.4 71.9 0.63| 7.9 5.0 6000 288 17 241 9| 4.1 0.8 4.9|507.2 -49.6 457.6 76.3 0.66| 8.3 5.5 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251109.11.gif