UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010911.upa.cvt Date: 1100Z 9 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 9 JAN 26 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 1020 12 -16.5 -20.8 69 4.3 -17.1 295 11 255.2 255.3 254.7 257.1 0.71 1 982 302 -8.3 -16.3 52 8.0 -10.1 276 11 266.2 266.4 264.1 269.3 1.09 2 972 382 -7.3 -15.3 53 8.0 -9.2 271 11 268.0 268.2 265.6 271.3 1.19 3 909 903 -8.1 -16.1 53 8.0 -10.1 238 11 272.4 272.6 268.5 275.8 1.20 4 885 1111 -8.3 -18.3 44 10.0 -10.6 225 11 274.3 274.4 269.4 277.2 1.02 5 864 1297 -9.5 -22.5 34 13.0 -12.1 213 11 274.9 275.0 269.3 277.0 0.73 6 850 1423 -8.5 -36.5 8 28.0 -12.5 205 11 277.2 277.3 269.8 277.9 0.20 7 837 1543 -7.7 -48.7 2 41.0 -12.3 202 11 279.3 279.3 270.8 279.5 0.05 8 818 1721 -8.7 -55.7 1 47.0 -13.2 197 10 280.1 280.1 271.2 280.2 0.02 9 817 1730 -8.7 -55.7 1 47.0 -13.2 197 10 280.2 280.2 271.3 280.3 0.02 10 779 2098 -10.5 -56.5 1 46.0 -14.6 187 9 282.1 282.1 272.4 282.2 0.02 11 700 2915 -13.5 -45.5 5 32.0 -17.0 165 7 287.5 287.6 275.5 287.9 0.09 12 694 2981 -13.7 -42.7 7 29.0 -17.1 164 7 288.0 288.0 275.9 288.5 0.13 13 639 3604 -17.9 -33.9 23 16.0 -20.1 150 9 290.1 290.2 277.3 291.2 0.34 14 589 4209 -22.5 -39.5 20 17.0 -24.3 137 11 291.6 291.7 277.8 292.3 0.21 15 500 5390 -32.3 -43.3 33 11.0 -33.1 110 15 293.7 293.7 278.7 294.2 0.17 16 453 6074 -37.9 -48.9 31 11.0 -38.4 110 19 295.0 295.1 279.3 295.4 0.10 17 414 6688 -40.5 -44.7 64 4.2 -40.7 110 23 299.4 299.4 281.3 300.0 0.17 18 400 6920 -42.3 -46.5 63 4.2 -42.5 110 25 300.0 300.0 281.5 300.5 0.15 19 313 8539 -54.1 -61.1 42 7.0 -54.2 106 22 305.4 305.4 283.6 305.5 0.03 20 300 8810 -56.3 -62.3 47 6.0 -56.4 105 21 306.0 306.0 283.8 306.1 0.03 21 250 9940 -65.1 -71.1 43 6.0 -65.1 105 25 309.3 309.3 285.1 309.3 0.01 22 217 10794 -68.1 -73.1 49 5.0 -68.1 105 32 317.4 317.4 287.9 317.5 0.01 23 206 11104 -69.3 -74.3 48 5.0 -69.3 105 35 320.3 320.3 288.8 320.3 0.01 24 200 11280 -69.3 -74.2 49 4.9 -69.3 110 33 323.0 323.0 289.7 323.0 0.01 25 193 11493 -69.5 -74.2 50 4.7 -69.5 106 31 326.0 326.0 290.6 326.0 0.01 26 150 13010 -66.7 -79.7 14 13.0 -66.8 80 17 355.2 355.2 297.7 355.2 0.00 27 119 14409 -67.9 -85.9 6 18.0 -68.0 63 11 377.3 377.3 301.8 377.3 0.00 28 101 15391 -70.1 -95.1 1 25.0 -70.2 51 7 391.2 391.2 304.0 391.2 0.00 29 100 15450 -70.3 -96.3 1 26.0 -70.4 50 7 391.9 391.9 304.0 391.9 0.00 30 70 17540 -74.5 -99.5 1 25.0 -74.6 20 23 425.0 425.0 308.3 425.0 0.00 31 50 19480 -78.1 -102.1 1 24.0 -78.1 360 19 459.5 459.5 311.7 459.5 0.00 32 30 22360 -82.5 -105.5 1 23.0 -82.5 5 27 519.7 519.7 316.3 519.7 0.00 33 25 23369 -85.3 -107.3 1 22.0 -85.4 7 25 539.5 539.5 317.5 539.5 0.00 34 20 24600 -83.9 -106.9 1 23.0 -83.9 10 23 579.4 579.4 319.6 579.4 0.00 35 15 26203 -83.9 -106.9 1 23.0 -83.9 2 23 629.0 629.0 321.9 629.0 0.00 36 10 28480 -80.5 -104.5 1 24.0 -80.7 350 23 719.1 719.1 325.0 719.1 0.00 37 4.0 33795 -69.7 -96.7 1 27.0 -71.3 986.9 986.9 330.9 986.9 0.01 TRP 206 11104 -69.3 -74.3 48 5.0 -69.3 105 35 320.3 320.3 288.8 320.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5226.70 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 23.54 % Est. max temperature: 3.13 C = 37.64 F Sfc-Lift cond lev (LCL): 950.73 mb = 553.80 m = 1816.90 ft T: -7.56 C 700-500 lapse rate: 7.60 C/km ThetaE index: 0.17 C Layer 864.0- 850.0 mb Conv cond level (CCL): 591.15 mb = 4181.87 m = 13719.88 ft Mean mixing ratio: 1.08 g/kg Conv temperature: 20.05 C = 68.10 F Cap Strength: 19.67 C Lifted Index: 20.24 C Risk: None Lifted Index @300 mb: 26.06 C Lifted Index @700 mb: 17.65 C Showalter Index: 13.30 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: -4.20 C K Index: -44.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.09 J/kg Max Up Vert Vel: 10.96 m/s Conv Inhibition (B-): 54780.88 J/kg Cap Strength: 20.20 C Lift Cond Lev (LCL): 863.14 mb = 1304.23 m = 4278.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 8 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 1020 12 295 11 10.0 -4.6 | 323 16 9.6 -13.0 1 850 1423 205 11 4.6 10.0 | 250 5 4.3 1.6 2 700 2915 165 7 -1.8 6.8 | 53 3 -2.1 -1.6 3 500 5390 110 15 -14.1 5.1 | 77 15 -14.4 -3.2 4 400 6920 110 25 -23.5 8.6 | 90 24 -23.8 0.2 5 300 8810 105 21 -20.3 5.4 | 82 21 -20.6 -2.9 6 250 9940 105 25 -24.1 6.5 | 86 25 -24.5 -1.9 7 206 11104 105 35 -33.8 9.1 | 91 34 -34.1 0.7 8 200 11280 110 33 -31.0 11.3 | 95 31 -31.3 2.9 9 150 13010 80 17 -16.7 -3.0 | 56 20 -17.1 -11.3 10 100 15450 50 7 -5.4 -4.5 | 24 14 -5.7 -12.9 11 70 17540 20 23 -7.9 -21.6 | 15 31 -8.2 -30.0 12 50 19480 360 19 -0.0 -19.0 | 1 27 -0.3 -27.4 13 30 22360 5 27 -2.4 -26.9 | 4 35 -2.7 -35.3 14 20 24600 10 23 -4.0 -22.7 | 8 31 -4.3 -31.0 15 10 28480 350 23 4.0 -22.7 | 353 31 3.7 -31.0 Wind Parameters Mean winds (0-6000m): 152.2 at 11.2 knts Storm direction: 182.2 at 8.4 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -38.3 tot: -38.1 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 59.12 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 ------------------------------------------------------------------------------- 500 297 11 325 16| 0.0 6.2 6.2| 0.0 -19.4 -19.4 -38.8 -0.82| 6.3 -5.2 1000 270 11 308 14| 0.0 6.0 6.0| 0.0 -31.5 -31.5 -31.5 -0.76| 6.3 -4.8 1500 247 11 292 11| 0.0 5.4 5.4| 0.0 -37.3 -37.3 -24.9 -0.72| 6.1 -4.4 2000 233 11 283 8| 0.0 4.2 4.2| 0.0 -37.9 -37.9 -18.9 -0.66| 5.3 -3.5 2500 223 10 277 7| 0.0 3.4 3.4| 0.0 -38.1 -38.1 -15.2 -0.65| 4.7 -3.1 3000 216 10 274 5| 0.0 2.9 2.9| 0.3 -38.3 -38.1 -12.7 -0.60| 4.3 -2.6 4000 198 10 253 3| 0.0 2.7 2.7| 2.1 -38.3 -36.2 -9.1 -0.45| 3.9 -1.7 5000 175 10 147 2| 0.0 2.5 2.5| 2.1 -41.7 -39.6 -7.9 -0.41| 3.7 -1.5 6000 152 11 105 6| 0.0 2.6 2.6| 10.4 -45.2 -34.8 -5.8 -0.33| 3.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260109.11.gif