UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110523.upa.cvt Date: 2300Z 5 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 5 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 1016 12 -15.1 -22.1 55 7.0 -16.2 280 13 256.9 257.0 256.0 258.6 0.64 1 1010 57 -12.5 -28.5 25 16.0 -14.7 285 13 259.9 260.0 257.8 260.9 0.36 2 978 302 -11.7 -28.7 23 17.0 -14.2 312 11 263.1 263.2 260.4 264.2 0.37 3 941 598 -10.1 -30.1 18 20.0 -13.1 344 9 267.7 267.7 263.7 268.7 0.33 4 905 897 -11.5 -30.5 19 19.0 -14.3 17 7 269.2 269.3 264.8 270.2 0.33 5 850 1375 -13.3 -37.3 11 24.0 -16.2 70 3 272.2 272.2 266.5 272.8 0.18 6 819 1657 -14.5 -38.5 11 24.0 -17.2 44 5 273.9 273.9 267.6 274.4 0.17 7 804 1797 -13.9 -39.9 9 26.0 -16.9 31 6 275.9 276.0 268.9 276.4 0.15 8 797 1864 -12.9 -35.9 13 23.0 -15.9 25 6 277.7 277.7 270.2 278.4 0.22 9 773 2096 -14.3 -38.3 11 24.0 -17.2 4 8 278.6 278.7 270.7 279.2 0.18 10 700 2842 -18.3 -27.3 45 9.0 -19.7 295 13 282.2 282.3 273.5 284.0 0.58 11 649 3403 -21.1 -28.1 53 7.0 -22.1 298 16 285.2 285.3 275.1 287.0 0.58 12 632 3599 -22.7 -29.7 53 7.0 -23.7 300 17 285.6 285.7 275.2 287.2 0.52 13 607 3894 -24.5 -31.5 52 7.0 -25.4 301 18 286.8 286.9 275.7 288.2 0.45 14 582 4200 -24.3 -38.3 26 14.0 -25.8 303 20 290.5 290.6 277.3 291.3 0.24 15 573 4314 -25.1 -42.1 19 17.0 -26.6 304 20 290.9 290.9 277.4 291.4 0.16 16 500 5290 -31.9 -43.9 29 12.0 -32.7 310 25 294.1 294.2 278.9 294.7 0.16 17 473 5681 -33.1 -51.1 15 18.0 -34.1 312 27 297.4 297.4 280.3 297.6 0.07 18 400 6840 -41.1 -53.1 26 12.0 -41.6 320 35 301.6 301.6 282.1 301.8 0.07 19 318 8364 -51.9 -59.9 38 8.0 -52.1 308 33 307.0 307.0 284.2 307.2 0.04 20 300 8740 -53.9 -61.9 37 8.0 -54.0 305 33 309.4 309.4 285.1 309.5 0.03 21 267 9478 -57.9 -62.5 56 4.6 -58.0 305 35 314.0 314.0 286.8 314.1 0.03 22 250 9890 -58.3 -69.3 23 11.0 -58.4 305 36 319.4 319.4 288.6 319.4 0.01 23 227 10499 -56.1 -87.1 1 31.0 -56.3 299 32 331.7 331.7 292.2 331.7 0.00 24 217 10787 -53.9 -84.9 1 31.0 -54.2 295 30 339.4 339.4 294.1 339.4 0.00 25 200 11310 -53.5 -84.5 1 31.0 -53.8 290 27 348.0 348.0 296.2 348.1 0.00 26 159 12780 -56.3 -87.3 1 31.0 -56.6 278 27 366.9 366.9 300.0 366.9 0.00 27 150 13150 -56.7 -86.7 1 30.0 -57.0 275 27 372.4 372.4 301.0 372.4 0.00 28 101 15648 -59.5 -89.5 1 30.0 -59.8 285 31 411.6 411.6 306.7 411.6 0.00 29 100 15710 -59.5 -89.5 1 30.0 -59.8 285 31 412.8 412.8 306.9 412.8 0.00 30 84 16793 -61.1 -90.1 1 29.0 -61.4 292 33 430.6 430.6 308.9 430.6 0.00 31 72 17739 -65.1 -93.1 1 28.0 -65.3 299 36 441.5 441.5 310.0 441.5 0.00 32 70 17910 -65.1 -93.1 1 28.0 -65.3 300 36 445.1 445.1 310.4 445.1 0.00 33 50 19950 -68.1 -95.1 1 27.0 -68.3 285 33 483.0 483.0 313.7 483.0 0.00 34 42 20991 -70.5 -96.5 1 26.0 -70.7 282 34 501.8 501.8 315.1 501.8 0.00 35 30 22990 -70.3 -96.3 1 26.0 -70.5 275 36 553.0 553.0 318.2 553.0 0.00 36 29 23191 -70.3 -96.3 1 26.0 -70.6 277 36 558.4 558.4 318.6 558.4 0.00 37 20 25370 -74.3 -99.3 1 25.0 -74.5 295 40 608.7 608.7 321.0 608.7 0.00 38 14 27452 -72.5 -98.5 1 26.0 -72.9 303 42 680.2 680.2 323.8 680.2 0.00 39 10 29400 -77.7 -101.7 1 24.0 -78.0 310 44 729.5 729.5 325.3 729.5 0.00 40 5.6 32755 -73.5 -98.5 1 25.0 -74.3 879.6 879.6 329.0 879.6 0.00 TRP 267 9478 -57.9 -62.5 56 4.6 -58.0 305 35 314.0 314.0 286.8 314.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5157.21 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 28.03 % Est. max temperature: -0.59 C = 30.93 F Sfc-Lift cond lev (LCL): 906.36 mb = 885.66 m = 2905.67 ft T: -11.45 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.00 C Layer 1016.0- -0.0 mb Conv cond level (CCL): 433.29 mb = 6287.35 m = 20627.53 ft Mean mixing ratio: 0.36 g/kg Conv temperature: 27.82 C = 82.07 F Cap Strength: 21.84 C Lifted Index: 23.57 C Risk: None Lifted Index @300 mb: 31.04 C Lifted Index @700 mb: 15.84 C Showalter Index: 17.74 C Risk: None Total Totals Index: 13.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: -5.40 C K Index: -27.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.14 J/kg Max Up Vert Vel: 8.73 m/s Conv Inhibition (B-): 66006.95 J/kg Cap Strength: 23.48 C Lift Cond Lev (LCL): 722.69 mb = 2602.12 m = 8537.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 11 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 1016 12 280 13 12.8 -2.3 | 226 11 8.1 7.9 1 850 1375 70 3 -2.8 -1.0 | 141 12 -7.5 9.2 2 700 2842 295 13 11.8 -5.5 | 237 9 7.1 4.7 3 500 5290 310 25 19.2 -16.1 | 292 16 14.5 -5.9 4 400 6840 320 35 22.5 -26.8 | 313 24 17.8 -16.6 5 300 8740 305 33 27.0 -18.9 | 291 24 22.4 -8.7 6 267 9478 305 35 28.7 -20.1 | 292 26 24.0 -9.9 7 250 9890 305 36 29.5 -20.6 | 293 27 24.8 -10.5 8 200 11310 290 27 25.4 -9.2 | 267 21 20.7 1.0 9 150 13150 275 27 26.9 -2.4 | 251 24 22.2 7.8 10 100 15710 285 31 29.9 -8.0 | 265 25 25.3 2.2 11 70 17910 300 36 31.2 -18.0 | 286 28 26.5 -7.8 12 50 19950 285 33 31.9 -8.5 | 267 27 27.2 1.6 13 30 22990 275 36 35.9 -3.1 | 257 32 31.2 7.0 14 20 25370 295 40 36.3 -16.9 | 282 32 31.6 -6.7 15 10 29400 310 44 33.7 -28.3 | 302 34 29.1 -18.1 Wind Parameters Mean winds (0-6000m): 305.4 at 14.9 knts Storm direction: 335.4 at 11.2 knts Shear (0-3000m) pos: 2.8 neg: 2.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 16.3 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -14.9 tot: -0.0 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.95 Bulk Shear: 19.58 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 ------------------------------------------------------------------------------- 500 253 11 205 15| 11.1 0.0 11.1| 2.3 -2.1 0.2 0.4 -0.20| 11.8 -2.4 1000 278 9 208 10| 8.2 0.0 8.2| 4.2 -3.4 0.8 0.8 -0.17| 10.1 -1.7 1500 291 8 198 8| 5.5 0.0 5.5| 11.6 -5.9 5.7 3.8 -0.06| 8.3 -0.5 2000 311 7 188 6| 4.1 1.4 5.5| 11.6 -14.0 -2.4 -1.2 -0.16| 7.7 -1.2 2500 312 7 190 5| 3.3 2.4 5.7| 12.9 -14.4 -1.5 -0.6 -0.04| 7.8 -0.3 3000 297 8 203 7| 2.8 2.8 5.5| 14.9 -14.9 -0.0 -0.0 -0.01| 7.8 -0.1 4000 299 10 219 7| 1.7 2.1 3.8| 26.9 -14.9 12.0 3.0 0.08| 6.5 0.5 5000 302 13 239 7| 1.3 1.7 3.0| 41.2 -14.9 26.2 5.2 0.15| 5.8 0.9 6000 305 15 259 8| 1.4 1.4 2.8| 61.1 -14.9 46.2 7.7 0.20| 5.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251105.23.gif