UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011311.upa.cvt Date: 1100Z 13 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 13 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 1008 12 -20.5 -27.5 53 7.0 -21.2 320 3 252.1 252.1 251.4 253.2 0.40 1 992 131 -15.9 -26.9 38 11.0 -17.3 320 4 257.8 257.9 256.3 259.0 0.43 2 982 207 -16.1 -27.1 38 11.0 -17.5 321 4 258.4 258.5 256.8 259.6 0.42 3 970 300 -13.5 -24.5 39 11.0 -15.2 321 5 261.9 262.0 259.8 263.5 0.54 4 956 411 -11.1 -23.1 36 12.0 -13.2 322 5 265.4 265.5 262.6 267.2 0.62 5 926 655 -11.9 -23.9 36 12.0 -14.0 322 7 267.1 267.2 263.8 268.8 0.60 6 906 822 -8.1 -28.1 18 20.0 -11.5 323 8 272.6 272.7 267.3 273.9 0.42 7 897 900 -8.3 -29.3 17 21.0 -11.8 323 8 273.2 273.3 267.6 274.4 0.38 8 850 1316 -8.7 -33.7 11 25.0 -12.5 325 11 277.0 277.1 269.8 277.8 0.26 9 843 1380 -8.9 -34.9 10 26.0 -12.8 325 11 277.5 277.5 270.1 278.2 0.23 10 836 1444 -9.1 -34.1 11 25.0 -12.9 325 11 277.9 278.0 270.4 278.7 0.26 11 820 1594 -10.1 -36.1 10 26.0 -13.7 325 12 278.4 278.4 270.6 279.1 0.21 12 768 2095 -13.3 -30.3 23 17.0 -16.0 325 13 280.2 280.3 272.0 281.5 0.40 13 700 2793 -18.7 -35.7 21 17.0 -20.7 325 15 281.8 281.8 272.6 282.6 0.26 14 627 3606 -24.1 -42.1 17 18.0 -25.7 327 15 284.6 284.6 274.0 285.1 0.15 15 577 4207 -28.9 -42.9 25 14.0 -29.9 328 15 285.9 285.9 274.8 286.4 0.15 16 567 4332 -30.1 -43.1 27 13.0 -31.0 328 15 285.9 285.9 274.8 286.4 0.15 17 557 4458 -30.9 -43.9 27 13.0 -31.8 328 15 286.4 286.4 275.0 286.9 0.14 18 500 5220 -33.9 -49.9 18 16.0 -34.7 330 15 291.7 291.7 277.6 292.0 0.08 19 482 5476 -35.1 -51.1 18 16.0 -35.9 317 15 293.3 293.3 278.4 293.6 0.07 20 405 6667 -43.7 -61.7 12 18.0 -44.1 254 15 297.1 297.1 280.1 297.2 0.02 21 400 6750 -44.5 -61.5 13 17.0 -44.9 250 15 297.2 297.2 280.1 297.2 0.02 22 354 7553 -51.1 -61.1 29 10.0 -51.3 233 17 298.8 298.8 280.8 298.9 0.03 23 300 8610 -57.9 -66.9 31 9.0 -58.0 210 19 303.7 303.7 282.9 303.8 0.02 24 272 9223 -61.5 -69.5 34 8.0 -61.6 230 21 307.1 307.1 284.2 307.2 0.01 25 265 9386 -60.1 -67.1 39 7.0 -60.2 225 25 311.5 311.5 285.9 311.5 0.02 26 250 9750 -59.9 -70.9 22 11.0 -60.0 215 35 317.0 317.0 287.8 317.1 0.01 27 228 10324 -60.1 -77.1 9 17.0 -60.2 209 36 325.2 325.2 290.3 325.2 0.00 28 226 10379 -60.1 -78.1 8 18.0 -60.2 208 36 326.0 326.0 290.6 326.0 0.00 29 211 10807 -59.9 -76.9 9 17.0 -60.0 204 37 332.8 332.8 292.4 332.8 0.01 30 200 11140 -60.3 -79.3 7 19.0 -60.4 200 38 337.3 337.3 293.6 337.3 0.00 31 161 12498 -59.5 -89.5 1 30.0 -59.7 208 33 360.2 360.2 298.7 360.2 0.00 32 150 12940 -60.7 -89.7 1 29.0 -60.9 210 31 365.5 365.5 299.8 365.5 0.00 33 101 15370 -65.7 -93.7 1 28.0 -65.8 210 29 399.6 399.6 305.2 399.6 0.00 34 100 15430 -65.7 -93.7 1 28.0 -65.8 210 29 400.8 400.8 305.3 400.8 0.00 35 88 16205 -66.5 -94.5 1 28.0 -66.7 212 27 414.1 414.1 307.0 414.1 0.00 36 70 17570 -72.5 -98.5 1 26.0 -72.6 215 23 429.3 429.3 308.7 429.3 0.00 37 69 17654 -72.7 -98.7 1 26.0 -72.8 215 23 430.6 430.6 308.9 430.6 0.00 38 54 19091 -73.3 -99.3 1 26.0 -73.4 219 21 460.5 460.5 311.8 460.5 0.00 39 50 19540 -74.7 -99.7 1 25.0 -74.8 220 21 467.5 467.5 312.4 467.5 0.00 40 30 22450 -81.7 -104.7 1 23.0 -81.7 255 19 521.9 521.9 316.4 521.9 0.00 41 20 24730 -80.9 -103.9 1 23.0 -81.0 280 15 588.5 588.5 320.1 588.5 0.00 42 14 26742 -81.7 -104.7 1 23.0 -81.8 285 10 649.0 649.0 322.6 649.0 0.00 43 10 28650 -78.5 -102.5 1 24.0 -78.7 290 5 726.5 726.5 325.3 726.5 0.00 44 4.1 33914 -64.7 -92.7 1 28.0 -67.5 1004.0 1004.0 331.2 1004.2 0.02 TRP 272 9223 -61.5 -69.5 34 8.0 -61.6 230 21 307.1 307.1 284.2 307.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5148.66 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 22.11 % Est. max temperature: 3.84 C = 38.92 F Sfc-Lift cond lev (LCL): 897.67 mb = 894.00 m = 2933.04 ft T: -8.29 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.00 C Layer 1008.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 558.09 mb = 4444.20 m = 14580.54 ft Mean mixing ratio: 0.52 g/kg Conv temperature: 13.83 C = 56.90 F Cap Strength: 18.47 C Lifted Index: 22.21 C Risk: None Lifted Index @300 mb: 27.63 C Lifted Index @700 mb: 16.08 C Showalter Index: 11.72 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 0.20 C K Index: -25.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.01 J/kg Max Up Vert Vel: 11.31 m/s Conv Inhibition (B-): 65878.38 J/kg Cap Strength: 21.60 C Lift Cond Lev (LCL): 789.14 mb = 1887.18 m = 6191.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 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 1008 12 320 3 1.9 -2.3 | 187 7 0.9 7.3 1 850 1316 325 11 6.3 -9.0 | 264 5 5.3 0.6 2 700 2793 325 15 8.6 -12.3 | 290 8 7.6 -2.7 3 500 5220 330 15 7.5 -13.0 | 298 7 6.5 -3.4 4 400 6750 250 15 14.1 5.1 | 222 20 13.1 14.7 5 300 8610 210 19 9.5 16.5 | 198 27 8.5 26.0 6 272 9223 230 21 16.1 13.5 | 213 28 15.0 23.1 7 250 9750 215 35 20.1 28.7 | 206 43 19.0 38.2 8 200 11140 200 38 13.0 35.7 | 195 47 12.0 45.3 9 150 12940 210 31 15.5 26.8 | 202 39 14.5 36.4 10 100 15430 210 29 14.5 25.1 | 201 37 13.5 34.7 11 70 17570 215 23 13.2 18.8 | 203 31 12.1 28.4 12 50 19540 220 21 13.5 16.1 | 206 29 12.5 25.7 13 30 22450 255 19 18.4 4.9 | 230 23 17.3 14.5 14 20 24730 280 15 14.8 -2.6 | 243 15 13.7 7.0 15 10 28650 290 5 4.7 -1.7 | 205 9 3.7 7.9 Wind Parameters Mean winds (0-6000m): 323.8 at 12.8 knts Storm direction: 353.8 at 9.6 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 15.6 neg: 0.0 tot: 15.6 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.66 Bulk Shear: 9.61 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 ------------------------------------------------------------------------------- 500 324 4 194 6| 3.2 0.0 3.2| 4.1 0.0 4.1 8.2 0.80| 3.2 2.5 1000 324 6 208 5| 3.2 0.0 3.2| 8.1 0.0 8.1 8.1 0.88| 3.2 2.8 1500 324 8 224 5| 2.9 0.0 2.9| 11.1 0.0 11.1 7.4 0.90| 2.9 2.6 2000 324 9 238 5| 2.2 0.3 2.5| 12.8 0.0 12.8 6.4 0.88| 2.6 2.3 2500 325 10 250 5| 1.8 0.6 2.3| 14.5 0.0 14.5 5.8 0.86| 2.3 2.0 3000 325 11 259 5| 1.6 0.5 2.1| 15.6 0.0 15.6 5.2 0.84| 2.1 1.8 4000 325 12 270 6| 1.2 0.3 1.5| 16.5 0.0 16.5 4.1 0.84| 1.6 1.4 5000 326 12 277 6| 1.0 0.3 1.2| 17.4 0.0 17.4 3.5 0.84| 1.4 1.1 6000 324 13 277 7| 0.8 0.9 1.7| 17.6 -23.7 -6.1 -1.0 0.11| 2.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260113.11.gif