UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 31 OCT 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 ------------------------------------------------------------------------------- SFC 1004 140 13.6 5.6 58 8.0 9.4 75 1 286.4 287.4 282.4 302.4 5.68 1 1000 174 13.8 5.8 58 8.0 9.6 115 7 287.0 288.0 282.7 303.3 5.78 2 958 536 14.4 10.7 78 3.7 12.2 165 10 291.1 292.6 287.1 315.1 8.46 3 925 832 13.0 9.7 80 3.3 11.0 205 13 292.6 294.1 287.4 316.0 8.19 4 850 1538 7.6 7.1 97 0.5 7.3 235 11 294.1 295.4 287.3 315.6 7.46 5 798 2055 4.2 4.2 100 0.0 4.2 242 12 295.8 297.0 287.0 314.8 6.49 6 775 2294 6.4 1.5 71 4.9 3.9 245 13 300.7 301.7 287.8 317.2 5.51 7 761 2444 6.2 0.2 65 6.0 3.2 246 13 302.0 303.0 287.9 317.4 5.10 8 734 2739 4.6 -6.4 45 11.0 -0.2 250 14 303.4 304.0 286.5 313.4 3.22 9 700 3124 1.4 -5.6 60 7.0 -1.7 255 15 304.0 304.7 287.1 315.1 3.60 10 693 3205 1.2 -4.8 64 6.0 -1.5 255 15 304.7 305.4 287.6 316.6 3.86 11 673 3440 1.6 -5.4 60 7.0 -1.6 256 16 307.7 308.4 288.6 319.5 3.80 12 638 3867 -1.9 -7.9 63 6.0 -4.4 256 17 308.5 309.1 288.3 318.9 3.30 13 620 4093 -3.3 -9.3 63 6.0 -5.7 257 17 309.4 310.0 288.4 319.0 3.05 14 611 4209 -3.7 -21.7 23 18.0 -9.0 257 17 310.2 310.4 286.7 313.9 1.10 15 590 4484 -5.3 -27.3 16 22.0 -10.9 258 18 311.5 311.6 286.7 313.8 0.69 16 570 4753 -7.1 -29.1 15 22.0 -12.3 258 19 312.5 312.6 286.9 314.5 0.60 17 545 5101 -9.7 -15.7 62 6.0 -11.7 259 19 313.4 313.8 288.8 320.2 2.06 18 500 5760 -13.7 -28.7 27 15.0 -17.0 260 21 316.3 316.5 288.3 318.8 0.72 19 463 6341 -17.1 -43.1 8 26.0 -20.8 262 21 319.1 319.2 288.7 319.8 0.18 20 400 7420 -26.1 -41.1 23 15.0 -27.9 265 21 321.1 321.1 289.4 322.0 0.26 21 353 8313 -33.7 -44.7 32 11.0 -34.7 267 24 322.5 322.6 289.8 323.3 0.20 22 337 8639 -35.1 -57.1 9 22.0 -36.3 268 25 324.9 324.9 290.3 325.1 0.05 23 300 9440 -41.9 -61.9 10 20.0 -42.6 270 27 326.3 326.3 290.7 326.4 0.03 24 260 10386 -50.5 -68.5 10 18.0 -50.8 282 27 327.3 327.3 291.0 327.4 0.01 25 250 10640 -52.3 -71.3 8 19.0 -52.6 285 27 328.3 328.3 291.2 328.4 0.01 26 221 11423 -58.9 -74.9 11 16.0 -59.0 277 31 329.9 329.9 291.7 330.0 0.01 27 200 12040 -64.5 -69.4 51 4.9 -64.6 270 35 330.6 330.6 291.9 330.7 0.02 28 187 12449 -67.5 -71.0 61 3.5 -67.5 276 35 332.2 332.2 292.3 332.2 0.01 29 168 13089 -72.3 -77.3 47 5.0 -72.3 285 35 334.5 334.5 292.9 334.6 0.01 30 160 13377 -72.5 -76.5 55 4.0 -72.5 289 32 338.9 338.9 294.0 338.9 0.01 31 150 13760 -69.5 -79.5 22 10.0 -69.5 295 27 350.4 350.4 296.7 350.4 0.00 32 146 13922 -68.3 -81.3 14 13.0 -68.4 295 27 355.2 355.2 297.7 355.2 0.00 33 106 15864 -63.7 -86.7 3 23.0 -63.8 291 24 398.0 398.0 304.9 398.0 0.00 34 100 16220 -65.7 -86.7 4 21.0 -65.8 290 23 400.8 400.8 305.3 400.8 0.00 35 72 18236 -62.3 -89.3 2 27.0 -62.6 285 16 447.5 447.5 310.6 447.5 0.00 36 70 18410 -63.1 -89.1 2 26.0 -63.4 285 15 449.4 449.4 310.8 449.4 0.00 37 50 20460 -66.1 -91.1 2 25.0 -66.4 275 29 487.7 487.7 314.1 487.7 0.00 38 49 20582 -66.5 -91.5 2 25.0 -66.8 275 30 489.6 489.6 314.2 489.6 0.00 39 40 21817 -63.7 -90.7 1 27.0 -64.1 275 36 525.9 525.9 316.6 525.9 0.00 40 30 23570 -66.1 -92.1 1 26.0 -66.5 275 46 564.4 564.4 318.9 564.5 0.00 41 27 24208 -66.7 -92.7 1 26.0 -67.1 276 49 580.0 580.0 319.7 580.0 0.00 42 24 24925 -63.7 -92.7 1 29.0 -64.4 278 52 608.6 608.6 321.0 608.6 0.00 43 20 26040 -64.9 -92.9 1 28.0 -65.7 280 56 637.5 637.5 322.2 637.5 0.00 44 19 26352 -65.3 -93.3 1 28.0 -66.0 279 58 645.7 645.7 322.5 645.7 0.00 45 16 27405 -62.5 -92.5 1 30.0 -63.7 275 65 687.4 687.4 324.0 687.4 0.00 46 14 28224 -65.1 -94.1 1 29.0 -66.1 272 71 705.3 705.3 324.6 705.3 0.00 47 10 30310 -57.7 -92.7 0 35.0 -60.6 265 85 804.2 804.2 327.4 804.2 0.01 48 9.2 30838 -56.5 -90.5 1 34.0 -59.9 828.2 828.2 327.9 828.3 0.01 49 9.1 30907 -56.9 -90.9 1 34.0 -60.2 829.2 829.2 328.0 829.3 0.01 TRP 168 13089 -72.3 -77.3 47 5.0 -72.3 285 35 334.5 334.5 292.9 334.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 657.00 mb = 3635.03 m = 11925.82 ft Wetbulb zero: 735.71 mb = 2720.50 m = 8925.43 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 61.36 % Est. max temperature: 21.21 C = 70.18 F Sfc-Lift cond lev (LCL): 889.85 mb = 1155.45 m = 3790.79 ft T: 10.53 C 700-500 lapse rate: 5.73 C/km ThetaE index: 4.05 C Layer 734.0- 700.0 mb Conv cond level (CCL): 848.17 mb = 1555.64 m = 5103.75 ft Mean mixing ratio: 7.68 g/kg Conv temperature: 21.35 C = 70.44 F Cap Strength: 6.44 C Lifted Index: 7.02 C Risk: None Lifted Index @300 mb: 10.05 C Lifted Index @700 mb: 4.31 C Showalter Index: 5.21 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.80 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 128.20 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.46 J/kg Max Up Vert Vel: 7.14 m/s Conv Inhibition (B-): 51453.77 J/kg Cap Strength: 7.00 C Lift Cond Lev (LCL): 892.28 mb = 1132.70 m = 3716.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 11 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 140 75 1 -1.0 -0.3 | 97 12 -12.3 1.5 1 1000 174 115 7 -6.3 3.0 | 105 18 -17.7 4.7 2 925 832 205 13 5.5 11.8 | 157 15 -5.8 13.6 3 850 1538 235 11 9.0 6.3 | 164 8 -2.3 8.1 4 700 3124 255 15 14.5 3.9 | 209 6 3.2 5.7 5 500 5760 260 21 20.7 3.6 | 240 11 9.4 5.4 6 400 7420 265 21 20.9 1.8 | 249 10 9.6 3.6 7 300 9440 270 27 27.0 -0.0 | 264 16 15.7 1.8 8 250 10640 285 27 26.1 -7.0 | 289 16 14.8 -5.2 9 200 12040 270 35 35.0 -0.0 | 266 24 23.7 1.8 10 168 13089 285 35 33.8 -9.1 | 288 24 22.5 -7.3 11 150 13760 295 27 24.5 -11.4 | 306 16 13.1 -9.6 12 100 16220 290 23 21.6 -7.9 | 301 12 10.3 -6.1 13 70 18410 285 15 14.5 -3.9 | 304 4 3.2 -2.1 14 50 20460 275 29 28.9 -2.5 | 272 18 17.6 -0.8 15 30 23570 275 46 45.8 -4.0 | 274 35 34.5 -2.2 16 20 26040 280 56 55.1 -9.7 | 280 45 43.8 -8.0 17 10 30310 265 85 84.7 7.4 | 263 74 73.3 9.2 Wind Parameters Mean winds (0-6000m): 248.9 at 15.3 knts Storm direction: 278.9 at 11.5 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 97.0 neg: 0.0 tot: 97.0 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.57 Bulk Shear: 44.31 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 ------------------------------------------------------------------------------- 500 154 9 122 18| 11.9 0.0 11.9| 58.8 0.0 58.8 117.7 0.76| 17.2 13.1 1000 191 11 143 15| 6.7 0.0 6.7| 84.5 0.0 84.5 84.5 0.74| 13.1 9.7 1500 205 11 150 13| 4.2 0.0 4.2| 86.6 0.0 86.6 57.8 0.67| 10.1 6.8 2000 216 11 156 12| 3.5 0.0 3.5| 90.1 0.0 90.1 45.1 0.69| 8.0 5.5 2500 224 12 162 11| 3.0 0.0 3.0| 93.6 0.0 93.6 37.4 0.70| 6.8 4.8 3000 231 12 168 10| 2.7 0.0 2.7| 97.0 0.0 97.0 32.3 0.72| 6.0 4.3 4000 239 13 179 8| 2.4 0.0 2.4|100.5 0.0 100.5 25.1 0.72| 4.8 3.5 5000 245 14 191 8| 2.1 0.0 2.1|104.2 0.0 104.2 20.8 0.72| 4.1 2.9 6000 249 15 202 8| 1.9 0.0 1.9|107.8 0.0 107.8 18.0 0.72| 3.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251130.23.gif