UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 6 DEC 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 130 135 3 SFC 999 138 8.6 3.8 72 4.8 6.2 135 3 281.8 282.7 279.4 295.8 5.03 2 965 423 5.8 2.8 81 3.0 4.4 155 3 281.8 282.6 279.2 295.3 4.85 3 958 483 7.2 2.7 73 4.5 5.0 160 3 283.8 284.6 280.2 297.4 4.85 4 925 771 6.0 2.7 79 3.3 4.4 180 3 285.4 286.3 281.1 299.6 5.02 5 921 807 5.8 2.8 81 3.0 4.4 181 3 285.6 286.5 281.3 299.9 5.08 6 911 896 6.6 3.0 78 3.6 4.8 185 3 287.3 288.2 282.2 302.1 5.21 7 850 1463 4.0 1.3 83 2.7 2.7 205 3 290.3 291.2 283.2 304.6 4.95 8 790 2055 0.6 -1.7 85 2.3 -0.4 197 5 292.8 293.6 283.5 305.3 4.27 9 734 2640 -4.1 -4.3 99 0.2 -4.2 190 6 293.9 294.6 283.4 305.1 3.79 10 730 2683 -2.7 -6.0 78 3.3 -4.0 189 6 295.9 296.5 283.8 305.9 3.34 11 720 2793 -2.5 -6.0 77 3.5 -4.0 188 6 297.3 297.9 284.4 307.5 3.39 12 700 3016 -3.9 -6.1 85 2.2 -4.8 185 7 298.2 298.8 284.8 308.6 3.46 13 679 3256 -5.7 -7.4 88 1.7 -6.4 184 7 298.8 299.4 284.8 308.5 3.23 14 671 3349 -6.1 -12.1 62 6.0 -8.2 183 7 299.3 299.7 283.9 306.3 2.25 15 598 4243 -11.9 -13.2 90 1.3 -12.3 178 8 302.6 303.1 285.2 309.9 2.31 16 500 5590 -21.7 -24.3 79 2.6 -22.2 170 9 306.6 306.8 285.4 310.1 1.07 17 485 5814 -23.5 -26.5 76 3.0 -24.1 175 10 307.1 307.2 285.3 310.1 0.90 18 470 6043 -25.1 -31.1 57 6.0 -26.1 180 11 307.8 307.9 285.3 309.9 0.61 19 468 6074 -24.7 -36.7 32 12.0 -26.3 180 11 308.7 308.8 285.3 309.9 0.35 20 448 6390 -26.7 -41.7 23 15.0 -28.3 187 12 310.1 310.1 285.7 310.9 0.22 21 428 6719 -28.5 -44.5 20 16.0 -30.0 194 13 311.9 311.9 286.2 312.5 0.17 22 422 6820 -29.3 -42.3 27 13.0 -30.6 197 14 312.1 312.1 286.4 312.9 0.22 23 400 7200 -32.5 -46.5 24 14.0 -33.6 205 15 312.7 312.8 286.5 313.3 0.15 24 392 7341 -33.7 -47.7 23 14.0 -34.7 206 15 313.0 313.0 286.5 313.5 0.13 25 381 7539 -35.5 -43.5 44 8.0 -36.1 208 15 313.2 313.2 286.7 314.0 0.21 26 373 7686 -36.5 -50.5 22 14.0 -37.3 210 15 313.8 313.8 286.8 314.1 0.10 27 333 8458 -43.1 -58.1 18 15.0 -43.6 218 15 315.1 315.1 287.2 315.2 0.04 28 300 9150 -48.7 -62.7 18 14.0 -49.0 225 15 316.7 316.7 287.7 316.8 0.03 29 291 9349 -50.3 -65.3 15 15.0 -50.6 222 16 317.2 317.2 287.9 317.3 0.02 30 254 10220 -57.9 -66.9 31 9.0 -58.0 211 19 318.5 318.5 288.3 318.6 0.02 31 250 10320 -58.7 -69.7 23 11.0 -58.8 210 19 318.8 318.8 288.3 318.8 0.01 32 200 11690 -69.1 -74.1 48 5.0 -69.1 175 25 323.3 323.3 289.8 323.4 0.01 33 191 11963 -70.5 -74.9 52 4.4 -70.5 185 15 325.4 325.4 290.4 325.4 0.01 34 173 12554 -65.9 -77.9 17 12.0 -66.0 216 13 342.3 342.3 294.9 342.3 0.01 35 166 12804 -65.7 -82.7 8 17.0 -65.8 229 12 346.7 346.7 295.9 346.7 0.00 36 150 13420 -64.1 -84.1 5 20.0 -64.2 260 9 359.7 359.7 298.7 359.7 0.00 37 144 13670 -63.9 -83.9 5 20.0 -64.0 261 10 364.2 364.2 299.5 364.2 0.00 38 100 15910 -63.1 -87.1 3 24.0 -63.3 270 15 405.8 405.8 306.0 405.8 0.00 39 80 17275 -65.5 -88.5 3 23.0 -65.7 273 26 427.6 427.6 308.6 427.6 0.00 40 70 18090 -63.7 -88.7 2 25.0 -64.0 275 33 448.1 448.1 310.7 448.1 0.00 41 68 18269 -63.3 -88.3 2 25.0 -63.6 274 34 452.7 452.7 311.1 452.7 0.00 42 52 19903 -68.5 -90.5 3 22.0 -68.7 266 39 476.7 476.7 313.2 476.7 0.00 43 50 20140 -67.1 -90.1 2 23.0 -67.3 265 40 485.4 485.4 313.9 485.4 0.00 44 44 20913 -65.3 -90.3 2 25.0 -65.6 265 46 507.8 507.8 315.5 507.8 0.00 45 38 21798 -68.1 -91.1 2 23.0 -68.4 265 53 522.4 522.4 316.5 522.5 0.00 46 30 23220 -66.7 -91.7 2 25.0 -67.1 265 64 562.8 562.8 318.8 562.8 0.00 47 26 24088 -64.5 -92.5 1 28.0 -65.1 267 66 592.6 592.6 320.3 592.6 0.00 48 22 25095 -68.9 -93.9 2 25.0 -69.3 269 68 608.5 608.5 321.0 608.5 0.00 49 21 25375 -65.5 -93.5 1 28.0 -66.1 269 68 626.9 626.9 321.7 626.9 0.00 50 20 25670 -67.5 -92.5 2 25.0 -68.0 270 69 629.6 629.6 321.9 629.6 0.00 51 17 26645 -68.5 -93.5 2 25.0 -69.1 268 79 656.3 656.3 322.9 656.3 0.00 52 14 27820 -63.9 -92.9 1 29.0 -65.0 265 90 709.4 709.4 324.7 709.4 0.00 53 12 28763 -63.7 -93.7 1 30.0 -65.0 263 99 742.1 742.1 325.7 742.1 0.00 54 10 29870 -67.7 -94.7 1 27.0 -68.7 260 110 766.8 766.8 326.4 766.9 0.00 55 8.5 30852 -65.9 -94.9 1 29.0 -67.3 810.4 810.4 327.5 810.4 0.01 TRP 191 11963 -70.5 -74.9 52 4.4 -70.5 185 15 325.4 325.4 290.4 325.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 782.85 mb = 2129.43 m = 6986.22 ft Wetbulb zero: 798.51 mb = 1968.04 m = 6456.74 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 82.03 % Est. max temperature: 17.14 C = 62.86 F Sfc-Lift cond lev (LCL): 928.44 mb = 740.56 m = 2429.62 ft T: 6.13 C 700-500 lapse rate: 6.92 C/km ThetaE index: 0.51 C Layer 965.0- 958.0 mb Conv cond level (CCL): 786.72 mb = 2087.83 m = 6849.74 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 19.67 C = 67.41 F Cap Strength: 7.53 C Lifted Index: 8.57 C Risk: None Lifted Index @300 mb: 13.21 C Lifted Index @700 mb: 6.60 C Showalter Index: 4.12 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.00 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 30.60 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.23 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 51175.62 J/kg Cap Strength: 8.49 C Lift Cond Lev (LCL): 894.62 mb = 1044.48 m = 3426.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 5 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 ---------------------------------------------------------- 0 999 138 135 3 -2.1 2.1 | 65 5 -4.5 -2.0 1 925 771 180 3 0.0 3.0 | 64 3 -2.3 -1.2 2 850 1463 205 3 1.3 2.7 | 37 2 -1.1 -1.4 3 700 3016 185 7 0.6 7.0 | 148 3 -1.7 2.8 4 500 5590 170 9 -1.6 8.9 | 140 6 -3.9 4.7 5 400 7200 205 15 6.3 13.6 | 203 10 4.0 9.4 6 300 9150 225 15 10.6 10.6 | 232 10 8.3 6.4 7 250 10320 210 19 9.5 16.5 | 210 14 7.2 12.3 8 200 11690 175 25 -2.2 24.9 | 168 21 -4.5 20.7 9 191 11963 185 15 1.3 14.9 | 175 11 -1.0 10.8 10 150 13420 260 9 8.9 1.6 | 292 7 6.5 -2.6 11 100 15910 270 15 15.0 -0.0 | 288 13 12.7 -4.2 12 70 18090 275 33 32.9 -2.9 | 283 31 30.5 -7.0 13 50 20140 265 40 39.8 3.5 | 271 38 37.5 -0.7 14 30 23220 265 64 63.8 5.6 | 269 61 61.4 1.4 15 20 25670 270 69 69.0 -0.0 | 274 67 66.7 -4.2 16 10 29870 260 110 108.3 19.1 | 262 107 106.0 14.9 Wind Parameters Mean winds (0-6000m): 179.4 at 6.4 knts Storm direction: 209.4 at 4.8 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -0.7 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 1.4 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.77 Bulk Shear: 2.05 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 ------------------------------------------------------------------------------- 500 152 3 68 4| 1.9 0.0 1.9| 0.3 -0.1 0.2 0.4 0.08| 1.9 0.2 1000 169 3 68 3| 1.5 0.0 1.5| 0.3 -0.4 -0.2 -0.2 -0.14| 1.6 -0.2 1500 180 3 64 3| 1.2 0.0 1.2| 0.4 -0.7 -0.3 -0.2 -0.18| 1.4 -0.2 2000 186 3 66 2| 0.9 0.4 1.3| 0.7 -0.7 0.0 0.0 0.09| 1.4 0.1 2500 187 4 76 2| 0.7 0.6 1.3| 1.0 -0.7 0.3 0.1 0.19| 1.4 0.3 3000 186 4 91 2| 0.6 0.7 1.3| 1.2 -0.7 0.5 0.2 0.19| 1.4 0.3 4000 184 5 113 2| 0.5 0.6 1.1| 1.2 -0.9 0.3 0.1 0.15| 1.2 0.2 5000 181 6 125 3| 0.4 0.6 1.0| 1.2 -1.3 -0.1 -0.0 0.10| 1.1 0.1 6000 179 6 132 3| 0.5 0.6 1.1| 5.9 -1.6 4.4 0.7 0.26| 1.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251206.11.gif