UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 5 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 99 80 5 SFC 995 141 8.8 5.7 81 3.1 7.2 80 5 282.4 283.3 280.6 298.3 5.77 2 929 707 5.8 5.8 100 0.0 5.8 169 18 284.9 286.0 282.3 302.3 6.23 3 925 742 5.6 5.6 100 0.0 5.6 175 19 285.0 286.1 282.3 302.3 6.17 4 850 1431 2.8 2.8 100 0.0 2.8 185 33 289.1 290.0 283.3 304.8 5.51 5 700 2985 -4.1 -4.5 97 0.4 -4.3 160 31 297.9 298.7 285.2 309.7 3.91 6 613 4020 -9.7 -10.3 95 0.6 -9.9 162 30 303.0 303.6 286.0 311.9 2.85 7 611 4045 -8.9 -10.0 92 1.1 -9.3 162 30 304.2 304.8 286.5 313.3 2.93 8 601 4173 -11.1 -11.5 97 0.4 -11.2 162 30 303.1 303.6 285.8 311.3 2.64 9 500 5560 -20.3 -21.6 89 1.3 -20.6 165 29 308.3 308.5 286.3 312.7 1.36 10 425 6747 -28.7 -30.6 84 1.9 -29.0 172 34 312.2 312.4 286.9 314.6 0.70 11 412 6970 -30.3 -34.6 66 4.3 -30.9 174 35 313.0 313.0 287.0 314.7 0.49 12 402 7145 -31.7 -35.3 70 3.6 -32.1 175 36 313.3 313.4 287.1 315.0 0.47 13 400 7180 -32.1 -36.7 64 4.6 -32.6 175 36 313.3 313.3 287.0 314.7 0.41 14 395 7268 -33.1 -43.1 36 10.0 -34.0 176 36 313.1 313.1 286.7 313.9 0.21 15 368 7760 -37.3 -49.3 28 12.0 -38.0 179 37 313.9 313.9 286.9 314.3 0.12 16 300 9130 -49.5 -54.3 57 4.8 -49.7 190 40 315.6 315.6 287.4 315.9 0.08 17 294 9263 -50.5 -54.5 62 4.0 -50.6 191 40 316.0 316.0 287.5 316.3 0.08 18 260 10053 -58.1 -62.4 58 4.3 -58.2 194 43 316.1 316.1 287.5 316.3 0.03 19 250 10300 -59.9 -64.2 57 4.3 -60.0 195 44 317.0 317.0 287.8 317.1 0.03 20 201 11621 -70.7 -74.6 56 3.9 -70.7 180 40 320.3 320.3 288.9 320.4 0.01 21 200 11650 -70.5 -74.6 55 4.1 -70.5 180 40 321.1 321.1 289.1 321.1 0.01 22 196 11770 -67.5 -72.3 50 4.8 -67.5 182 39 327.8 327.8 291.1 327.8 0.01 23 188 12020 -68.9 -74.9 42 6.0 -68.9 185 36 329.4 329.4 291.6 329.5 0.01 24 172 12558 -62.9 -77.9 12 15.0 -63.0 193 30 347.8 347.8 296.1 347.9 0.01 25 163 12888 -62.5 -77.5 12 15.0 -62.6 198 26 353.9 353.9 297.5 353.9 0.01 26 150 13400 -62.3 -79.3 9 17.0 -62.4 205 21 362.8 362.8 299.2 362.8 0.00 27 139 13873 -59.5 -78.5 7 19.0 -59.7 210 21 375.7 375.7 301.5 375.7 0.01 28 100 15920 -61.7 -79.7 7 18.0 -61.9 230 21 408.5 408.5 306.3 408.5 0.01 29 70 18130 -62.1 -82.1 5 20.0 -62.4 240 27 451.5 451.5 311.0 451.6 0.01 30 50 20200 -62.9 -83.9 4 21.0 -63.3 240 27 495.3 495.3 314.6 495.3 0.01 31 43 21118 -66.1 -85.1 5 19.0 -66.4 241 34 509.2 509.2 315.6 509.3 0.01 32 36 22192 -65.7 -85.7 5 20.0 -66.1 243 43 536.8 536.8 317.3 536.8 0.01 33 30 23290 -68.1 -87.1 5 19.0 -68.4 245 52 559.0 559.0 318.6 559.0 0.01 34 27 23924 -67.7 -87.7 4 20.0 -68.1 249 60 577.2 577.2 319.5 577.3 0.01 35 24 24626 -71.7 -89.7 5 18.0 -71.9 253 69 585.4 585.4 319.9 585.4 0.01 36 20 25710 -69.1 -88.1 5 19.0 -69.5 260 83 624.7 624.7 321.7 624.7 0.01 37 15 27436 -67.5 -89.5 3 22.0 -68.2 683.5 683.5 323.9 683.6 0.01 TRP 201 11621 -70.7 -74.6 56 3.9 -70.7 180 40 320.3 320.3 288.9 320.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 789.13 mb = 2061.61 m = 6763.73 ft Wetbulb zero: 790.83 mb = 2008.52 m = 6589.56 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 95.88 % Est. max temperature: 15.78 C = 60.41 F Sfc-Lift cond lev (LCL): 949.09 mb = 530.18 m = 1739.43 ft T: 6.74 C 700-500 lapse rate: 6.29 C/km ThetaE index: 0.00 C Layer 925.0- 850.0 mb Conv cond level (CCL): 907.42 mb = 898.34 m = 2947.26 ft Mean mixing ratio: 6.02 g/kg Conv temperature: 12.39 C = 54.31 F Cap Strength: 7.37 C Lifted Index: 7.86 C Risk: None Lifted Index @300 mb: 10.36 C Lifted Index @700 mb: 4.67 C Showalter Index: 5.40 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 128.60 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.75 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 44660.52 J/kg Cap Strength: 7.67 C Lift Cond Lev (LCL): 929.30 mb = 703.92 m = 2309.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 21 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 ---------------------------------------------------------- 0 995 141 80 5 -4.9 -0.9 | 28 24 -11.4 -21.1 1 925 742 175 19 -1.7 18.9 | 81 8 -8.1 -1.3 2 850 1431 185 33 2.9 32.9 | 164 13 -3.6 12.6 3 700 2985 160 31 -10.6 29.1 | 117 19 -17.1 8.9 4 500 5560 165 29 -7.5 28.0 | 119 16 -14.0 7.7 5 400 7180 175 36 -3.1 35.9 | 148 18 -9.6 15.6 6 300 9130 190 40 6.9 39.4 | 181 19 0.5 19.1 7 250 10300 195 44 11.4 42.5 | 192 23 4.9 22.2 8 201 11621 180 40 0.0 40.0 | 162 21 -6.5 19.7 9 200 11650 180 40 0.0 40.0 | 162 21 -6.5 19.7 10 150 13400 205 21 8.9 19.0 | 297 3 2.4 -1.2 11 100 15920 230 21 16.1 13.5 | 305 12 9.6 -6.8 12 70 18130 240 27 23.4 13.5 | 292 18 16.9 -6.8 13 50 20200 240 27 23.4 13.5 | 292 18 16.9 -6.8 14 30 23290 245 52 47.1 22.0 | 268 41 40.6 1.7 15 20 25710 260 83 81.7 14.4 | 274 75 75.3 -5.9 Wind Parameters Mean winds (0-6000m): 167.7 at 28.4 knts Storm direction: 197.7 at 21.3 knts Shear (0-3000m) pos: 5.8 neg: 2.0 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 116.5 neg: -52.0 tot: 64.5 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 42.51 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 ------------------------------------------------------------------------------- 500 156 11 46 15| 16.9 0.0 16.9| 79.3 0.0 79.3 158.6 0.76| 19.6 14.9 1000 171 16 66 10| 14.6 0.0 14.6|102.6 0.0 102.6 102.6 0.75| 17.0 12.8 1500 178 21 98 7| 11.7 0.0 11.7|116.4 -6.3 110.0 73.4 0.68| 14.1 9.6 2000 178 24 117 8| 8.8 1.2 9.9|116.4 -22.6 93.8 46.9 0.52| 11.8 6.1 2500 176 26 122 10| 7.0 1.9 8.9|116.4 -39.6 76.7 30.7 0.39| 10.3 4.0 3000 173 27 123 11| 5.8 2.0 7.9|116.5 -52.0 64.5 21.5 0.32| 9.2 2.9 4000 170 28 121 13| 4.4 1.5 5.9|117.6 -52.0 65.6 16.4 0.32| 7.0 2.2 5000 168 28 121 14| 3.5 1.2 4.7|118.3 -52.0 66.3 13.3 0.31| 5.8 1.8 6000 168 28 121 15| 3.2 1.0 4.2|131.9 -52.0 79.8 13.3 0.35| 5.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251205.11.gif