UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110223.upa.cvt Date: 2300Z 2 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 2 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 1007 12 -17.7 -20.2 81 2.5 -18.1 5 5 254.9 255.1 254.7 257.0 0.76 1 999 72 -16.1 -18.4 82 2.3 -16.5 357 5 257.1 257.3 256.7 259.5 0.90 2 969 301 -18.1 -18.8 94 0.7 -18.2 328 6 257.4 257.5 256.9 259.8 0.89 3 956 402 -19.1 -19.4 97 0.3 -19.1 314 7 257.3 257.5 256.8 259.7 0.86 4 930 608 -19.3 -21.1 86 1.8 -19.6 288 8 259.2 259.3 258.1 261.3 0.76 5 900 855 -14.1 -24.1 42 10.0 -15.7 256 9 267.0 267.1 263.7 268.7 0.60 6 895 897 -14.3 -25.3 39 11.0 -16.0 250 9 267.2 267.3 263.7 268.8 0.55 7 850 1289 -14.7 -24.7 42 10.0 -16.3 200 11 270.7 270.8 266.4 272.5 0.61 8 817 1591 -9.9 -21.9 37 12.0 -12.4 205 15 278.9 279.1 271.9 281.3 0.81 9 803 1725 -9.3 -23.3 31 14.0 -12.2 207 16 280.9 281.1 273.0 283.1 0.73 10 765 2098 -10.5 -25.5 28 15.0 -13.5 214 21 283.6 283.7 274.3 285.5 0.63 11 744 2312 -11.7 -27.7 25 16.0 -14.6 217 23 284.5 284.6 274.6 286.2 0.53 12 724 2520 -12.7 -21.7 47 9.0 -14.6 221 26 285.7 285.8 275.9 288.5 0.93 13 700 2777 -13.1 -23.1 43 10.0 -15.2 225 29 288.0 288.1 277.0 290.6 0.85 14 628 3598 -17.9 -24.9 54 7.0 -19.2 230 30 291.6 291.7 278.7 294.1 0.81 15 579 4203 -20.9 -27.9 53 7.0 -22.1 233 30 294.9 295.0 280.0 297.1 0.67 16 516 5044 -28.1 -31.8 71 3.7 -28.6 239 31 296.1 296.2 280.4 297.8 0.52 17 500 5270 -29.7 -34.1 66 4.4 -30.2 240 31 296.8 296.9 280.6 298.2 0.43 18 440 6167 -35.9 -40.9 60 5.0 -36.2 240 40 300.0 300.1 281.7 300.9 0.24 19 400 6820 -41.7 -44.3 76 2.6 -41.8 240 46 300.8 300.8 282.0 301.4 0.19 20 342 7861 -51.1 -60.1 33 9.0 -51.2 240 49 301.8 301.8 282.1 301.9 0.03 21 313 8432 -56.3 -59.6 66 3.3 -56.3 240 51 302.3 302.3 282.4 302.4 0.04 22 300 8700 -58.3 -65.3 40 7.0 -58.4 240 52 303.2 303.2 282.7 303.2 0.02 23 261 9559 -65.1 -70.1 50 5.0 -65.1 230 56 305.5 305.5 283.6 305.5 0.01 24 254 9724 -65.1 -70.1 50 5.0 -65.1 230 58 307.9 307.9 284.5 307.9 0.01 25 250 9820 -65.1 -70.1 50 5.0 -65.1 235 58 309.3 309.3 285.1 309.3 0.01 26 242 10020 -64.1 -70.1 44 6.0 -64.1 236 54 313.7 313.7 286.6 313.7 0.01 27 223 10530 -57.5 -78.5 5 21.0 -57.7 240 45 331.2 331.2 292.0 331.2 0.00 28 219 10645 -57.9 -84.9 2 27.0 -58.1 241 43 332.3 332.3 292.3 332.3 0.00 29 214 10791 -57.1 -82.1 3 25.0 -57.3 242 41 335.8 335.8 293.3 335.8 0.00 30 200 11220 -57.9 -81.9 3 24.0 -58.1 245 33 341.1 341.1 294.6 341.1 0.00 31 190 11544 -58.5 -83.5 3 25.0 -58.7 246 32 345.1 345.1 295.6 345.2 0.00 32 150 13040 -56.5 -87.5 1 31.0 -56.8 250 29 372.7 372.7 301.1 372.7 0.00 33 140 13477 -55.3 -86.3 1 31.0 -55.7 250 29 382.3 382.3 302.6 382.3 0.00 34 101 15538 -58.1 -88.1 1 30.0 -58.5 250 27 414.3 414.3 307.0 414.3 0.00 35 100 15600 -58.1 -88.1 1 30.0 -58.5 250 27 415.5 415.5 307.2 415.5 0.00 36 70 17830 -59.7 -89.7 1 30.0 -60.2 265 15 456.7 456.7 311.5 456.7 0.00 37 50 19900 -64.1 -92.1 1 28.0 -64.4 260 19 492.4 492.4 314.4 492.4 0.00 38 44 20683 -64.1 -92.1 1 28.0 -64.5 266 19 510.8 510.8 315.7 510.8 0.00 39 35 22069 -69.1 -96.1 1 27.0 -69.4 277 19 532.3 532.3 317.1 532.3 0.00 40 30 22990 -69.5 -96.5 1 27.0 -69.8 285 19 555.2 555.2 318.4 555.2 0.00 41 20 25400 -71.9 -97.9 1 26.0 -72.2 260 33 616.1 616.1 321.3 616.1 0.00 42 10 29440 -73.3 -99.3 1 26.0 -73.7 285 31 745.9 745.9 325.8 745.9 0.00 43 4.8 33775 -69.7 -96.7 1 27.0 -71.1 936.7 936.8 330.1 936.8 0.01 TRP 261 9559 -65.1 -70.1 50 5.0 -65.1 230 56 305.5 305.5 283.6 305.5 0.01 WND 254 9724 -65.1 -70.1 50 5.0 -65.1 230 58 307.9 307.9 284.5 307.9 0.01 Sounding variables and indices 1000-500 mb thick: 5205.50 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 53.31 % Est. max temperature: -2.43 C = 27.62 F Sfc-Lift cond lev (LCL): 966.64 mb = 319.54 m = 1048.34 ft T: -18.28 C 700-500 lapse rate: 6.66 C/km ThetaE index: 0.10 C Layer 956.0- 930.0 mb Conv cond level (CCL): 528.18 mb = 4873.88 m = 15990.24 ft Mean mixing ratio: 0.82 g/kg Conv temperature: 23.32 C = 73.97 F Cap Strength: 29.35 C Lifted Index: 29.58 C Risk: None Lifted Index @300 mb: 29.98 C Lifted Index @700 mb: 25.05 C Showalter Index: 20.14 C Risk: None Total Totals Index: 20.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 5.00 C K Index: -19.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 5.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.41 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 68646.24 J/kg Cap Strength: 29.53 C Lift Cond Lev (LCL): 923.27 mb = 662.68 m = 2174.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 18 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 1007 12 5 5 -0.4 -5.0 | 66 19 -17.8 -7.9 1 850 1289 200 11 3.8 10.3 | 119 16 -13.6 7.4 2 700 2777 225 29 20.5 20.5 | 190 18 3.1 17.6 3 500 5270 240 31 26.8 15.5 | 217 16 9.5 12.6 4 400 6820 240 46 39.8 23.0 | 228 30 22.5 20.1 5 300 8700 240 52 45.0 26.0 | 230 36 27.7 23.1 6 261 9559 230 56 42.9 36.0 | 218 42 25.5 33.1 7 254 9724 230 58 44.4 37.3 | 218 44 27.1 34.4 8 250 9820 235 58 47.5 33.3 | 225 43 30.1 30.3 9 200 11220 245 33 29.9 13.9 | 229 17 12.5 11.0 10 150 13040 250 29 27.3 9.9 | 235 12 9.9 7.0 11 100 15600 250 27 25.4 9.2 | 232 10 8.0 6.3 12 70 17830 265 15 14.9 1.3 | 56 3 -2.4 -1.6 13 50 19900 260 19 18.7 3.3 | 254 1 1.3 0.4 14 30 22990 285 19 18.4 -4.9 | 353 8 1.0 -7.8 15 20 25400 260 33 32.5 5.7 | 259 15 15.1 2.8 16 10 29440 285 31 29.9 -8.0 | 311 17 12.6 -10.9 Wind Parameters Mean winds (0-6000m): 230.5 at 23.5 knts Storm direction: 260.5 at 17.6 knts Shear (0-3000m) pos: 3.0 neg: 3.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 126.3 deg Storm rel helicity (0-3000m) pos: 114.2 neg: -11.4 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 95.86 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 ------------------------------------------------------------------------------- 500 112 6 88 23| 0.0 7.1 7.1| 0.6 -11.4 -10.8 -21.7 -0.31| 7.5 -2.3 1000 199 7 105 15| 0.0 6.9 6.9| 19.8 -11.4 8.4 8.4 0.31| 8.9 2.8 1500 208 9 109 14| 0.0 6.3 6.3| 39.3 -11.4 27.9 18.6 0.41| 9.0 3.7 2000 209 11 117 14| 1.7 4.8 6.4| 65.6 -11.4 54.2 27.1 0.53| 8.5 4.5 2500 214 13 128 13| 2.7 3.8 6.5| 94.2 -11.4 82.8 33.1 0.61| 8.2 5.0 3000 219 15 140 12| 3.0 3.2 6.2|114.2 -11.4 102.8 34.3 0.64| 7.6 4.9 4000 223 19 158 12| 2.5 2.4 4.8|128.0 -11.4 116.6 29.2 0.66| 6.1 4.1 5000 227 21 172 12| 2.2 1.9 4.1|141.8 -11.4 130.4 26.1 0.68| 5.2 3.6 6000 230 23 184 12| 2.0 1.9 4.0|157.1 -11.4 145.6 24.3 0.65| 5.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251102.23.gif