UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011911.upa.cvt Date: 1100Z 19 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 19 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 1010 12 -15.1 -21.1 60 6.0 -16.0 320 15 257.3 257.4 256.5 259.2 0.70 1 993 143 -1.9 -11.9 46 10.0 -4.8 309 16 271.8 272.1 268.7 276.1 1.54 2 981 240 -2.3 -15.3 36 13.0 -5.8 301 17 272.3 272.5 268.5 275.7 1.18 3 973 305 0.2 -14.8 31 15.0 -4.1 295 17 275.5 275.7 270.6 279.1 1.24 4 963 388 1.4 -14.6 29 16.0 -3.3 288 18 277.5 277.7 271.9 281.2 1.28 5 958 430 1.2 -15.8 27 17.0 -3.6 285 18 277.7 277.9 271.8 281.1 1.16 6 957 438 1.2 -15.8 27 17.0 -3.7 284 18 277.8 278.0 271.9 281.2 1.16 7 903 903 0.0 -16.0 29 16.0 -4.6 245 21 281.2 281.4 273.9 284.8 1.21 8 850 1386 -1.1 -18.1 26 17.0 -5.8 205 25 285.0 285.2 275.7 288.3 1.08 9 820 1672 -1.5 -17.5 28 16.0 -6.1 209 24 287.5 287.7 277.2 291.1 1.18 10 777 2098 -5.3 -17.3 38 12.0 -8.6 214 22 287.9 288.1 277.5 291.7 1.26 11 747 2405 -8.3 -17.3 48 9.0 -10.7 218 21 287.9 288.1 277.6 291.9 1.32 12 721 2680 -8.5 -31.5 14 23.0 -12.7 222 20 290.6 290.7 277.6 291.8 0.38 13 700 2908 -10.3 -35.3 11 25.0 -14.3 225 19 291.1 291.1 277.6 292.0 0.27 14 669 3256 -11.9 -47.9 3 36.0 -16.0 220 21 293.1 293.1 278.3 293.3 0.07 15 639 3605 -13.9 -52.9 2 39.0 -17.7 216 23 294.7 294.7 279.0 294.8 0.04 16 590 4207 -17.9 -57.9 2 40.0 -21.0 207 27 296.8 296.8 280.0 296.9 0.03 17 583 4296 -18.7 -59.7 1 41.0 -21.7 206 28 296.9 296.9 280.0 297.0 0.02 18 566 4516 -18.5 -61.5 1 43.0 -21.7 203 29 299.7 299.7 281.2 299.7 0.02 19 532 4975 -22.1 -64.1 1 42.0 -24.6 196 32 300.7 300.7 281.7 300.8 0.01 20 515 5214 -22.9 -64.9 1 42.0 -25.4 193 34 302.6 302.6 282.4 302.6 0.01 21 500 5430 -23.9 -54.9 4 31.0 -26.2 190 35 303.9 303.9 283.0 304.1 0.04 22 491 5563 -24.3 -53.3 5 29.0 -26.5 188 36 305.0 305.0 283.5 305.2 0.05 23 480 5727 -25.5 -51.5 7 26.0 -27.5 186 38 305.5 305.5 283.7 305.8 0.07 24 479 5742 -25.5 -50.5 8 25.0 -27.5 186 38 305.7 305.7 283.8 306.0 0.08 25 465 5957 -27.7 -36.7 42 9.0 -28.7 183 40 305.5 305.6 284.1 306.8 0.35 26 432 6481 -32.1 -35.6 71 3.5 -32.5 177 45 306.4 306.5 284.5 307.9 0.43 27 424 6613 -33.3 -37.8 64 4.5 -33.7 175 46 306.6 306.6 284.5 307.8 0.35 28 400 7020 -35.9 -38.8 75 2.9 -36.1 170 50 308.3 308.4 285.1 309.5 0.33 29 355 7838 -40.7 -42.8 80 2.1 -40.8 170 54 312.6 312.6 286.5 313.5 0.25 30 338 8170 -42.9 -50.9 41 8.0 -43.3 170 56 314.0 314.0 286.9 314.4 0.11 31 323 8473 -45.5 -50.3 58 4.8 -45.7 170 57 314.5 314.5 287.1 315.0 0.12 32 300 8960 -49.5 -58.5 34 9.0 -49.7 170 60 315.6 315.6 287.3 315.8 0.05 33 284 9317 -52.5 -62.5 29 10.0 -52.7 170 61 316.3 316.3 287.5 316.4 0.03 34 250 10130 -58.9 -66.9 35 8.0 -59.0 170 64 318.5 318.5 288.3 318.6 0.02 35 227 10731 -63.3 -70.4 37 7.1 -63.3 170 71 320.7 320.7 289.0 320.7 0.01 36 224 10813 -63.9 -70.9 38 7.0 -64.0 171 70 321.0 321.0 289.0 321.0 0.01 37 208 11264 -67.5 -74.5 36 7.0 -67.5 173 62 322.2 322.2 289.5 322.3 0.01 38 200 11500 -68.5 -76.5 31 8.0 -68.5 175 58 324.3 324.3 290.0 324.3 0.01 39 190 11805 -70.3 -78.3 30 8.0 -70.4 165 50 326.2 326.2 290.6 326.2 0.00 40 180 12129 -66.5 -73.5 37 7.0 -66.5 174 40 337.5 337.5 293.7 337.5 0.01 41 171 12440 -64.3 -74.3 24 10.0 -64.4 183 31 346.1 346.1 295.8 346.1 0.01 42 150 13240 -64.1 -80.1 9 16.0 -64.2 205 7 359.7 359.7 298.7 359.7 0.00 43 146 13405 -65.3 -82.3 8 17.0 -65.4 207 8 360.4 360.4 298.8 360.4 0.00 44 127 14256 -64.1 -82.1 7 18.0 -64.3 217 16 377.2 377.2 301.8 377.2 0.00 45 119 14651 -67.1 -88.1 4 21.0 -67.2 222 20 378.8 378.8 302.1 378.8 0.00 46 101 15640 -67.3 -91.3 2 24.0 -67.4 234 28 396.6 396.6 304.8 396.6 0.00 47 100 15700 -67.1 -91.1 2 24.0 -67.2 235 29 398.1 398.1 304.9 398.1 0.00 48 93 16138 -66.5 -94.5 1 28.0 -66.7 235 27 407.6 407.6 306.2 407.6 0.00 49 83 16818 -70.9 -96.9 1 26.0 -71.0 235 23 412.1 412.1 306.7 412.1 0.00 50 70 17820 -73.1 -99.1 1 26.0 -73.2 235 17 428.0 428.0 308.6 428.0 0.00 51 50 19750 -80.3 -104.3 1 24.0 -80.3 255 19 454.3 454.3 311.3 454.3 0.00 52 39 21140 -83.9 -106.9 1 23.0 -83.9 306 15 478.6 478.6 313.4 478.6 0.00 53 30 22600 -82.5 -105.5 1 23.0 -82.5 360 11 519.7 519.7 316.3 519.7 0.00 54 26 23397 -85.3 -107.3 1 22.0 -85.4 28 10 533.5 533.5 317.1 533.5 0.00 55 20 24850 -84.5 -106.5 1 22.0 -84.5 80 7 577.5 577.5 319.5 577.5 0.00 56 14 26810 -85.9 -107.9 1 22.0 -85.9 72 20 634.8 634.8 322.1 634.8 0.00 57 10 28680 -80.3 -104.3 1 24.0 -80.5 65 33 719.8 719.8 325.0 719.8 0.00 58 4.4 33421 -71.7 -97.7 1 26.0 -72.9 950.9 950.9 330.4 951.0 0.01 TRP 190 11805 -70.3 -78.3 30 8.0 -70.4 165 50 326.2 326.2 290.6 326.2 0.00 WND 227 10731 -63.3 -70.4 37 7.1 -63.3 170 71 320.7 320.7 289.0 320.7 0.01 Sounding variables and indices 1000-500 mb thick: 5340.94 m Freezing level: Surface below freezing Freezing level: 973.64 mb = 299.89 m = 983.86 ft Freezing level: 903.00 mb = 903.43 m = 2963.98 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 17.37 % Est. max temperature: 11.92 C = 53.46 F Sfc-Lift cond lev (LCL): 915.87 mb = 790.04 m = 2591.96 ft T: 0.29 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.41 C Layer 981.0- 973.0 mb Conv cond level (CCL): 526.16 mb = 5056.40 m = 16589.02 ft Mean mixing ratio: 1.21 g/kg Conv temperature: 29.04 C = 84.28 F Cap Strength: 20.15 C Lifted Index: 21.02 C Risk: None Lifted Index @300 mb: 26.12 C Lifted Index @700 mb: 13.29 C Showalter Index: 13.64 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 5.80 C K Index: -20.30 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.43 J/kg Max Up Vert Vel: 11.53 m/s Conv Inhibition (B-): 64562.48 J/kg Cap Strength: 20.62 C Lift Cond Lev (LCL): 766.72 mb = 2201.62 m = 7223.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 19 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 1010 12 320 15 9.6 -11.5 | 16 23 -6.1 -21.9 1 850 1386 205 25 10.6 22.7 | 157 13 -5.2 12.2 2 700 2908 225 19 13.4 13.4 | 142 4 -2.4 3.0 3 500 5430 190 35 6.1 34.5 | 158 26 -9.7 24.0 4 400 7020 170 50 -8.7 49.2 | 148 46 -24.5 38.8 5 300 8960 170 60 -10.4 59.1 | 152 55 -26.2 48.6 6 250 10130 170 64 -11.1 63.0 | 153 59 -26.9 52.6 7 227 10731 170 71 -12.3 69.9 | 155 66 -28.1 59.5 8 200 11500 175 58 -5.1 57.8 | 156 52 -20.8 47.3 9 190 11805 165 50 -12.9 48.3 | 143 48 -28.7 37.8 10 150 13240 205 7 3.0 6.3 | 72 13 -12.8 -4.1 11 100 15700 235 29 23.8 16.6 | 232 10 8.0 6.2 12 70 17820 235 17 13.9 9.8 | 69 2 -1.9 -0.7 13 50 19750 255 19 18.4 4.9 | 335 6 2.6 -5.5 14 30 22600 360 11 -0.0 -11.0 | 36 27 -15.8 -21.5 15 20 24850 80 7 -6.9 -1.2 | 63 26 -22.7 -11.7 16 10 28680 65 33 -29.9 -13.9 | 62 52 -45.7 -24.4 Wind Parameters Mean winds (0-6000m): 206.5 at 25.3 knts Storm direction: 236.5 at 18.9 knts Shear (0-3000m) pos: 1.4 neg: 5.7 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 133.7 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -78.0 tot: -76.8 m^2/s^2 ave: -25.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 179.78 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 ------------------------------------------------------------------------------- 500 329 17 16 26| 0.0 12.8 12.8| 0.0 -42.1 -42.1 -84.1 -0.67| 13.2 -8.8 1000 265 19 343 9| 0.0 13.1 13.1| 0.0 -60.4 -60.4 -60.4 -0.69| 14.6-10.0 1500 236 20 227 1| 0.0 11.5 11.5| 0.3 -75.8 -75.5 -50.4 -0.66| 14.5 -9.6 2000 226 21 172 4| 0.9 8.6 9.5| 0.6 -75.8 -75.2 -37.6 -0.61| 11.7 -7.2 2500 223 21 166 5| 1.3 6.9 8.2| 0.6 -76.8 -76.1 -30.5 -0.58| 10.0 -5.8 3000 222 21 162 5| 1.4 5.7 7.1| 1.2 -78.0 -76.8 -25.6 -0.55| 8.9 -4.9 4000 220 21 162 6| 1.0 5.4 6.4| 4.3 -78.0 -73.7 -18.4 -0.45| 7.8 -3.5 5000 214 23 161 9| 0.8 5.2 6.0| 4.3 -85.8 -81.5 -16.3 -0.41| 7.2 -2.9 6000 206 25 160 13| 0.7 5.2 5.9| 4.3-106.4-102.1 -17.0 -0.39| 7.0 -2.7 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260119.11.gif