UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 30 OCT 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 1019 12 -11.1 -15.8 68 4.7 -12.1 295 11 260.6 260.8 259.9 263.6 1.09 1 1007 102 -9.3 -14.3 67 5.0 -10.5 301 11 263.3 263.5 262.3 266.7 1.25 2 980 310 -9.9 -14.7 68 4.8 -11.0 313 11 264.8 265.0 263.3 268.2 1.25 3 918 809 -11.1 -14.3 77 3.2 -11.9 344 12 268.5 268.8 266.3 272.4 1.37 4 907 901 -10.3 -14.1 74 3.8 -11.2 350 12 270.3 270.5 267.5 274.2 1.41 5 894 1011 -8.9 -14.9 62 6.0 -10.4 356 12 272.9 273.1 269.1 276.7 1.34 6 873 1193 -10.1 -17.1 57 7.0 -11.7 7 13 273.5 273.7 269.1 276.7 1.14 7 858 1326 -8.7 -18.7 44 10.0 -11.0 16 13 276.3 276.5 270.7 279.3 1.02 8 850 1398 -9.1 -19.1 44 10.0 -11.3 20 13 276.6 276.8 270.8 279.5 0.99 9 841 1480 -9.9 -20.9 40 11.0 -12.2 24 13 276.6 276.8 270.6 279.1 0.86 10 829 1591 -9.7 -18.7 48 9.0 -11.8 29 12 278.0 278.1 271.8 281.1 1.05 11 820 1676 -8.1 -11.1 79 3.0 -9.0 33 12 280.5 280.9 274.7 286.3 1.99 12 802 1848 -8.7 -11.0 83 2.3 -9.4 41 11 281.7 282.0 275.4 287.6 2.06 13 776 2103 -10.7 -12.2 89 1.5 -11.1 53 10 282.2 282.5 275.5 287.8 1.93 14 753 2334 -12.1 -13.1 92 1.0 -12.4 64 9 283.1 283.4 275.9 288.5 1.85 15 700 2889 -15.1 -16.6 88 1.5 -15.4 90 7 285.8 286.0 276.7 290.2 1.49 16 636 3606 -20.3 -21.6 89 1.3 -20.5 90 5 287.8 288.0 277.2 291.1 1.07 17 605 3974 -22.7 -25.2 80 2.5 -23.1 90 4 289.2 289.3 277.5 291.7 0.82 18 587 4195 -24.5 -27.2 78 2.7 -24.9 90 4 289.6 289.7 277.5 291.8 0.70 19 500 5340 -34.3 -37.5 73 3.2 -34.6 90 1 291.2 291.3 277.7 292.2 0.30 20 431 6359 -41.5 -46.0 62 4.5 -41.7 103 4 294.7 294.7 279.1 295.2 0.14 21 400 6860 -45.3 -49.1 65 3.8 -45.4 110 5 296.1 296.1 279.8 296.5 0.11 22 300 8730 -58.5 -61.8 66 3.3 -58.5 160 13 302.9 302.9 282.6 303.0 0.03 23 275 9274 -60.1 -63.2 67 3.1 -60.2 140 11 308.2 308.2 284.7 308.3 0.03 24 269 9411 -59.9 -62.2 74 2.3 -59.9 141 10 310.4 310.4 285.5 310.6 0.03 25 250 9870 -58.1 -66.1 35 8.0 -58.2 145 7 319.7 319.7 288.6 319.8 0.02 26 239 10154 -53.9 -66.9 19 13.0 -54.1 150 8 330.2 330.2 291.7 330.2 0.02 27 225 10539 -53.5 -69.5 13 16.0 -53.8 157 10 336.5 336.5 293.4 336.6 0.01 28 216 10800 -53.7 -73.7 7 20.0 -54.0 161 11 340.2 340.2 294.4 340.2 0.01 29 200 11290 -55.3 -73.3 9 18.0 -55.5 170 13 345.2 345.2 295.6 345.2 0.01 30 192 11551 -55.7 -75.7 7 20.0 -55.9 176 12 348.6 348.6 296.3 348.6 0.01 31 178 12038 -52.9 -84.9 1 32.0 -53.3 188 11 360.8 360.8 298.8 360.8 0.00 32 150 13140 -55.1 -86.1 1 31.0 -55.5 215 9 375.1 375.1 301.5 375.1 0.00 33 142 13489 -56.3 -87.3 1 31.0 -56.6 233 8 379.0 379.0 302.1 379.0 0.00 34 101 15657 -55.7 -86.7 1 31.0 -56.2 347 1 418.9 418.9 307.6 418.9 0.00 35 100 15720 -55.9 -86.9 1 31.0 -56.4 350 1 419.7 419.7 307.7 419.7 0.00 36 70 17990 -57.3 -87.3 1 30.0 -57.9 335 7 461.8 461.8 312.0 461.8 0.00 37 66 18360 -56.1 -87.1 1 31.0 -56.8 332 10 472.2 472.2 312.8 472.3 0.00 38 50 20100 -59.7 -89.7 1 30.0 -60.3 315 23 502.8 502.8 315.1 502.8 0.00 39 40 21484 -63.5 -91.5 1 28.0 -64.0 313 21 526.4 526.4 316.7 526.4 0.00 40 30 23250 -64.1 -92.1 1 28.0 -64.7 310 19 569.9 569.9 319.2 569.9 0.00 41 20 25700 -67.5 -94.5 1 27.0 -68.0 350 27 629.6 629.6 321.9 629.6 0.00 42 10 29830 -71.7 -97.7 1 26.0 -72.3 345 33 751.9 751.9 326.0 751.9 0.00 43 8.3 30926 -73.1 -99.1 1 26.0 -73.7 787.6 787.6 326.9 787.6 0.00 44 6.5 32369 -70.1 -96.1 1 26.0 -71.2 857.3 857.3 328.5 857.3 0.01 TRP 275 9274 -60.1 -63.2 67 3.1 -60.2 140 11 308.2 308.2 284.7 308.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5184.25 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 77.12 % Est. max temperature: 2.54 C = 36.58 F Sfc-Lift cond lev (LCL): 944.63 mb = 590.67 m = 1937.85 ft T: -10.58 C 700-500 lapse rate: 7.83 C/km ThetaE index: 0.37 C Layer 841.0- 829.0 mb Conv cond level (CCL): 647.25 mb = 3475.01 m = 11400.80 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 15.83 C = 60.49 F Cap Strength: 18.14 C Lifted Index: 18.44 C Risk: None Lifted Index @300 mb: 24.10 C Lifted Index @700 mb: 16.29 C Showalter Index: 9.98 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 15.20 C K Index: 4.60 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.18 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 68769.20 J/kg Cap Strength: 18.44 C Lift Cond Lev (LCL): 902.36 mb = 939.85 m = 3083.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 68 at 5 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 1019 12 295 11 10.0 -4.6 | 280 15 14.9 -2.7 1 850 1398 20 13 -4.4 -12.2 | 358 10 0.4 -10.3 2 700 2889 90 7 -7.0 0.0 | 133 3 -2.1 1.9 3 500 5340 90 1 -1.0 0.0 | 243 4 3.9 1.9 4 400 6860 110 5 -4.7 1.7 | 183 4 0.2 3.7 5 300 8730 160 13 -4.4 12.2 | 182 14 0.4 14.2 6 275 9274 140 11 -7.1 8.4 | 168 11 -2.2 10.4 7 250 9870 145 7 -4.0 5.7 | 186 8 0.9 7.7 8 200 11290 170 13 -2.3 12.8 | 190 15 2.6 14.7 9 150 13140 215 9 5.2 7.4 | 227 14 10.0 9.3 10 100 15720 350 1 0.2 -1.0 | 259 5 5.1 1.0 11 70 17990 335 7 3.0 -6.3 | 299 9 7.8 -4.4 12 50 20100 315 23 16.3 -16.3 | 304 26 21.1 -14.3 13 30 23250 310 19 14.6 -12.2 | 298 22 19.4 -10.3 14 20 25700 350 27 4.7 -26.6 | 339 26 9.6 -24.6 15 10 29830 345 33 8.5 -31.9 | 336 33 13.4 -29.9 Wind Parameters Mean winds (0-6000m): 38.3 at 7.0 knts Storm direction: 68.3 at 5.3 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -143.4 deg Storm rel helicity (0-3000m) pos: 75.2 neg: 0.0 tot: 75.2 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.85 Bulk Shear: 26.21 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 ------------------------------------------------------------------------------- 500 301 11 285 15| 6.2 0.0 6.2| 23.0 0.0 23.0 46.0 0.98| 6.3 6.2 1000 325 12 304 14| 6.2 0.0 6.2| 44.2 0.0 44.2 44.2 0.97| 6.5 6.3 1500 346 12 321 13| 5.7 0.0 5.7| 61.3 0.0 61.3 40.9 0.95| 6.6 6.2 2000 359 12 333 11| 4.6 0.0 4.6| 68.7 0.0 68.7 34.4 0.90| 6.3 5.6 2500 9 11 341 10| 3.7 0.0 3.7| 72.9 0.0 72.9 29.2 0.89| 5.9 5.2 3000 15 11 346 9| 3.0 0.0 3.0| 75.2 0.0 75.2 25.1 0.89| 5.5 4.9 4000 27 10 355 7| 2.2 0.3 2.5| 76.4 0.0 76.4 19.1 0.89| 4.4 3.9 5000 34 8 357 5| 1.8 0.5 2.3| 77.7 0.0 77.7 15.5 0.88| 3.8 3.3 6000 38 7 351 4| 1.6 0.4 2.0| 78.1 -1.3 76.8 12.8 0.80| 3.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251030.11.gif