UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011411.upa.cvt Date: 1100Z 14 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 14 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 1004 12 -22.7 -26.8 69 4.1 -23.1 0 0 250.2 250.2 249.8 251.3 0.42 1 988 132 -13.1 -21.1 51 8.0 -14.5 13 0 260.9 261.1 259.4 262.9 0.72 2 981 187 -11.7 -21.7 43 10.0 -13.5 19 0 262.9 263.0 260.9 264.8 0.69 3 967 297 -11.7 -23.7 36 12.0 -13.7 30 1 264.0 264.1 261.5 265.6 0.58 4 949 441 -11.3 -22.3 40 11.0 -13.3 46 1 265.8 265.9 263.0 267.7 0.67 5 921 673 -6.7 -22.7 27 16.0 -10.0 70 2 272.8 272.9 267.8 274.8 0.67 6 895 897 -6.9 -23.9 24 17.0 -10.3 93 2 274.8 274.9 269.1 276.7 0.62 7 850 1298 -8.7 -24.7 26 16.0 -11.8 135 3 277.0 277.1 270.4 278.9 0.61 8 766 2098 -13.1 -35.1 14 22.0 -16.2 151 7 280.7 280.7 272.0 281.5 0.25 9 742 2340 -14.5 -40.5 9 26.0 -17.5 156 9 281.7 281.7 272.4 282.2 0.15 10 700 2779 -17.3 -41.3 10 24.0 -19.9 165 11 283.3 283.4 273.3 283.8 0.15 11 692 2865 -17.9 -41.9 10 24.0 -20.4 167 11 283.6 283.6 273.5 284.1 0.14 12 627 3597 -21.1 -47.1 8 26.0 -23.3 180 16 288.1 288.1 275.8 288.4 0.09 13 608 3824 -22.1 -54.1 4 32.0 -24.3 184 17 289.4 289.5 276.5 289.6 0.04 14 577 4206 -24.9 -36.9 32 12.0 -26.2 191 19 290.5 290.6 277.4 291.5 0.28 15 500 5230 -33.1 -39.1 55 6.0 -33.6 210 25 292.7 292.7 278.4 293.5 0.26 16 453 5917 -38.9 -42.7 67 3.8 -39.1 212 30 293.8 293.8 278.9 294.5 0.20 17 428 6304 -41.7 -48.7 47 7.0 -42.0 213 33 295.0 295.0 279.3 295.4 0.11 18 400 6760 -45.1 -51.1 51 6.0 -45.3 215 36 296.4 296.4 279.8 296.7 0.09 19 341 7805 -53.1 -58.1 54 5.0 -53.2 215 43 299.3 299.3 281.1 299.5 0.04 20 300 8620 -58.3 -64.3 46 6.0 -58.4 215 48 303.2 303.2 282.7 303.2 0.02 21 293 8768 -59.7 -64.7 52 5.0 -59.7 215 47 303.2 303.2 282.7 303.3 0.02 22 259 9532 -62.9 -70.9 33 8.0 -63.0 215 42 309.4 309.4 285.1 309.4 0.01 23 250 9750 -62.5 -71.5 29 9.0 -62.6 225 38 313.1 313.2 286.5 313.2 0.01 24 216 10660 -59.9 -75.9 11 16.0 -60.0 222 28 330.5 330.5 291.9 330.6 0.01 25 211 10806 -60.3 -78.3 8 18.0 -60.4 221 27 332.1 332.1 292.3 332.2 0.00 26 200 11140 -60.9 -80.9 5 20.0 -61.0 220 23 336.3 336.3 293.4 336.3 0.00 27 150 12920 -62.1 -89.1 2 27.0 -62.3 225 25 363.1 363.1 299.3 363.1 0.00 28 142 13258 -61.9 -90.9 1 29.0 -62.1 224 24 369.2 369.2 300.4 369.2 0.00 29 101 15340 -66.7 -93.7 1 27.0 -66.8 215 19 397.7 397.7 304.9 397.7 0.00 30 100 15400 -66.5 -94.5 1 28.0 -66.6 215 19 399.2 399.2 305.1 399.2 0.00 31 70 17530 -71.3 -97.3 1 26.0 -71.4 235 21 431.8 431.8 309.0 431.8 0.00 32 51 19376 -76.9 -101.9 1 25.0 -77.0 244 19 459.7 459.7 311.7 459.7 0.00 33 50 19490 -75.9 -100.9 1 25.0 -76.0 245 19 464.6 464.6 312.2 464.6 0.00 34 40 20774 -78.3 -102.3 1 24.0 -78.4 241 17 489.2 489.2 314.2 489.2 0.00 35 30 22410 -80.5 -104.5 1 24.0 -80.5 235 15 525.2 525.2 316.6 525.2 0.00 36 29 22600 -81.3 -104.3 1 23.0 -81.4 238 15 528.1 528.1 316.8 528.1 0.00 37 20 24680 -82.1 -105.1 1 23.0 -82.2 270 17 584.9 584.9 319.9 584.9 0.00 38 10 28590 -79.3 -103.3 1 24.0 -79.5 310 13 723.5 723.5 325.1 723.5 0.00 39 3.9 34146 -64.1 -92.1 1 28.0 -67.2 1021.4 1021.4 331.5 1021.6 0.02 TRP 259 9532 -62.9 -70.9 33 8.0 -63.0 215 42 309.4 309.4 285.1 309.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5188.12 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 24.34 % Est. max temperature: 4.00 C = 39.20 F Sfc-Lift cond lev (LCL): 937.84 mb = 532.59 m = 1747.33 ft T: -9.48 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.00 C Layer 1004.0- 0.0 mb Conv cond level (CCL): 536.17 mb = 4730.85 m = 15520.96 ft Mean mixing ratio: 0.64 g/kg Conv temperature: 18.85 C = 65.94 F Cap Strength: 19.85 C Lifted Index: 20.67 C Risk: None Lifted Index @300 mb: 25.18 C Lifted Index @700 mb: 15.08 C Showalter Index: 11.70 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 8.40 C K Index: -24.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.42 J/kg Max Up Vert Vel: 11.87 m/s Conv Inhibition (B-): 69827.11 J/kg Cap Strength: 20.56 C Lift Cond Lev (LCL): 786.81 mb = 1891.74 m = 6206.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 10 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 1004 12 0 0 -0.0 -0.0 | 45 10 -7.0 -7.0 1 850 1298 135 3 -2.1 2.1 | 62 10 -9.2 -4.9 2 700 2779 165 11 -2.8 10.6 | 110 11 -9.9 3.6 3 500 5230 210 25 12.5 21.7 | 200 16 5.5 14.6 4 400 6760 215 36 20.6 29.5 | 211 26 13.6 22.5 5 300 8620 215 48 27.5 39.3 | 212 38 20.5 32.3 6 259 9532 215 42 24.1 34.4 | 212 32 17.1 27.4 7 250 9750 225 38 26.9 26.9 | 225 28 19.8 19.8 8 200 11140 220 23 14.8 17.6 | 216 13 7.8 10.6 9 150 12920 225 25 17.7 17.7 | 225 15 10.6 10.7 10 100 15400 215 19 10.9 15.6 | 204 9 3.9 8.5 11 70 17530 235 21 17.2 12.0 | 244 11 10.2 5.0 12 50 19490 245 19 17.2 8.0 | 264 10 10.2 1.0 13 30 22410 235 15 12.3 8.6 | 253 5 5.3 1.6 14 20 24680 270 17 17.0 -0.0 | 305 12 10.0 -7.0 15 10 28590 310 13 10.0 -8.4 | 349 16 2.9 -15.4 Wind Parameters Mean winds (0-6000m): 195.0 at 13.2 knts Storm direction: 225.0 at 9.9 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 39.4 neg: -0.5 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.25 Bulk Shear: 21.64 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 ------------------------------------------------------------------------------- 500 171 1 47 10| 1.2 0.0 1.2| 1.0 -0.5 0.5 1.0 0.12| 1.3 0.2 1000 144 1 52 10| 1.2 0.0 1.2| 6.7 -0.5 6.2 6.2 0.62| 1.7 1.1 1500 136 2 55 10| 1.4 0.0 1.4| 13.5 -0.5 13.0 8.7 0.74| 2.1 1.5 2000 141 3 61 10| 1.8 0.0 1.8| 21.5 -0.5 21.0 10.5 0.83| 2.3 1.9 2500 150 4 67 10| 2.0 0.0 2.0| 30.1 -0.5 29.6 11.8 0.87| 2.5 2.1 3000 157 5 75 9| 2.1 0.0 2.1| 39.4 -0.5 38.9 13.0 0.90| 2.6 2.4 4000 169 7 92 8| 2.3 0.0 2.3| 61.1 -0.5 60.7 15.2 0.93| 2.9 2.7 5000 184 10 118 7| 2.4 0.0 2.4| 90.0 -0.5 89.5 17.9 0.93| 3.3 3.0 6000 195 13 148 7| 2.6 0.0 2.6|107.1 -0.5 106.7 17.8 0.85| 3.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260114.11.gif