UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 22 APR 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 134 350 3 SFC 999 142 15.0 10.0 72 5.0 12.1 350 3 288.2 289.6 285.3 310.0 7.73 2 997 159 15.4 10.6 73 4.8 12.6 353 3 288.8 290.2 285.9 311.5 8.07 3 976 341 18.4 7.4 49 11.0 12.1 29 3 293.6 294.8 286.3 312.7 6.62 4 925 799 15.4 6.4 55 9.0 10.3 120 3 295.1 296.2 286.8 314.0 6.52 5 882 1201 13.4 2.4 47 11.0 7.6 83 3 297.0 298.0 286.1 312.3 5.16 6 850 1511 10.6 2.6 58 8.0 6.4 55 3 297.3 298.2 286.5 313.3 5.43 7 700 3093 -1.3 -7.3 64 6.0 -3.8 310 9 301.0 301.6 285.6 310.7 3.15 8 676 3369 -3.9 -7.1 78 3.2 -5.2 311 9 301.2 301.8 285.8 311.3 3.32 9 647 3714 -6.1 -8.9 81 2.8 -7.2 312 9 302.5 303.0 285.9 311.8 3.01 10 621 4033 -8.1 -16.1 53 8.0 -10.6 314 8 303.7 304.1 285.1 309.3 1.75 11 583 4520 -11.9 -15.0 78 3.1 -12.9 315 8 304.8 305.2 285.8 311.3 2.04 12 519 5401 -16.9 -27.9 38 11.0 -19.1 319 7 309.1 309.3 285.9 311.6 0.74 13 500 5680 -19.5 -27.5 49 8.0 -21.1 320 7 309.3 309.4 286.0 312.0 0.80 14 474 6075 -22.5 -28.5 58 6.0 -23.6 307 8 310.3 310.5 286.4 312.9 0.77 15 436 6683 -26.7 -42.7 21 16.0 -28.4 286 11 312.5 312.5 286.5 313.2 0.20 16 414 7055 -29.3 -42.3 27 13.0 -30.6 273 12 313.8 313.8 286.9 314.6 0.22 17 400 7300 -31.5 -43.5 30 12.0 -32.6 265 13 314.0 314.1 287.0 314.8 0.20 18 300 9260 -48.5 -56.5 39 8.0 -48.7 260 21 317.0 317.0 287.8 317.2 0.06 19 291 9461 -50.3 -57.3 43 7.0 -50.5 261 22 317.2 317.2 287.9 317.4 0.06 20 265 10068 -55.1 -59.4 59 4.3 -55.2 263 25 318.8 318.8 288.4 319.0 0.05 21 250 10440 -57.9 -63.9 46 6.0 -58.0 265 27 320.0 320.0 288.8 320.1 0.03 22 224 11120 -62.9 -68.9 44 6.0 -63.0 270 21 322.5 322.5 289.5 322.6 0.02 23 206 11636 -60.1 -80.1 6 20.0 -60.2 255 21 334.7 334.7 293.0 334.8 0.00 24 200 11820 -58.5 -76.5 8 18.0 -58.7 250 21 340.1 340.1 294.4 340.1 0.01 25 170 12855 -53.1 -83.1 1 30.0 -53.5 247 19 365.3 365.3 299.7 365.3 0.00 26 150 13660 -54.3 -84.3 1 30.0 -54.7 245 17 376.5 376.5 301.7 376.5 0.00 27 100 16260 -54.3 -85.3 1 31.0 -54.9 270 11 422.8 422.8 308.0 422.8 0.00 28 85 17296 -57.7 -86.7 1 29.0 -58.2 279 7 436.0 436.0 309.5 436.1 0.00 29 70 18530 -55.3 -87.3 1 32.0 -56.1 290 3 466.1 466.1 312.3 466.1 0.00 30 63 19201 -54.9 -86.9 1 32.0 -55.8 313 5 481.2 481.2 313.5 481.2 0.00 31 51 20536 -58.9 -87.9 1 29.0 -59.6 1 9 501.8 501.8 315.1 501.8 0.00 32 50 20660 -58.3 -88.3 1 30.0 -59.0 5 9 506.1 506.1 315.4 506.1 0.00 33 30 23910 -54.9 -87.9 1 33.0 -56.5 225 3 595.0 595.0 320.4 595.0 0.01 34 27 24586 -53.3 -86.3 1 33.0 -55.4 246 4 617.7 617.7 321.4 617.7 0.01 35 24 25340 -56.5 -87.5 1 31.0 -58.2 269 5 629.5 629.5 321.9 629.6 0.01 36 20 26500 -55.5 -87.5 1 32.0 -57.6 305 7 666.3 666.3 323.3 666.4 0.01 37 16 27930 -52.3 -86.3 1 34.0 -55.6 299 7 720.6 720.6 325.1 720.8 0.01 38 14 28789 -53.9 -86.9 1 33.0 -57.1 295 7 743.3 743.3 325.7 743.4 0.01 39 12 29786 -49.9 -85.9 1 36.0 -54.9 290 7 790.9 791.0 327.0 791.1 0.02 40 10 30980 -48.5 -85.5 1 37.0 -54.6 285 7 838.5 838.5 328.1 838.7 0.03 41 9.3 31462 -44.5 -83.5 1 39.0 -52.8 871.3 871.4 328.8 871.7 0.04 42 8.0 32469 -44.9 -83.9 0 39.0 -53.6 908.1 908.1 329.6 908.5 0.04 43 6.5 33870 -40.9 -81.9 0 41.0 -52.8 980.5 980.6 330.9 981.4 0.07 44 6.3 34082 -41.7 -82.7 0 41.0 -53.2 985.9 986.0 330.9 986.7 0.07 45 6.1 34302 -38.9 -80.9 0 42.0 -52.3 1007.1 1007.2 331.3 1008.2 0.09 TRP 224 11120 -62.9 -68.9 44 6.0 -63.0 270 21 322.5 322.5 289.5 322.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 716.39 mb = 2920.18 m = 9580.51 ft Wetbulb zero: 755.74 mb = 2468.68 m = 8099.24 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 59.97 % Est. max temperature: 24.04 C = 75.27 F Sfc-Lift cond lev (LCL): 926.86 mb = 781.89 m = 2565.21 ft T: 15.51 C 700-500 lapse rate: 7.04 C/km ThetaE index: 2.58 C Layer 700.0- 676.0 mb Conv cond level (CCL): 760.79 mb = 2414.44 m = 7921.29 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 26.25 C = 79.25 F Cap Strength: 3.74 C Lifted Index: 0.87 C Risk: Showers probable Lifted Index @300 mb: 3.04 C Lifted Index @700 mb: 1.32 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 22.10 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 108.20 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.96 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 53817.73 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 823.98 mb = 1764.33 m = 5788.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 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 ---------------------------------------------------------- 0 999 142 350 3 0.5 -3.0 | 173 2 -0.2 1.8 1 925 799 120 3 -2.6 1.5 | 152 7 -3.3 6.2 2 850 1511 55 3 -2.5 -1.7 | 133 4 -3.2 3.0 3 700 3093 310 9 6.9 -5.8 | 280 6 6.2 -1.0 4 500 5680 320 7 4.5 -5.4 | 279 4 3.8 -0.6 5 400 7300 265 13 13.0 1.1 | 244 14 12.2 5.9 6 300 9260 260 21 20.7 3.6 | 247 22 19.9 8.4 7 250 10440 265 27 26.9 2.4 | 255 27 26.2 7.1 8 224 11120 270 21 21.0 -0.0 | 257 21 20.3 4.7 9 200 11820 250 21 19.7 7.2 | 238 22 19.0 11.9 10 150 13660 245 17 15.4 7.2 | 231 19 14.7 11.9 11 100 16260 270 11 11.0 -0.0 | 245 11 10.3 4.7 12 70 18530 290 3 2.8 -1.0 | 209 4 2.1 3.7 13 50 20660 5 9 -0.8 -9.0 | 20 4 -1.5 -4.2 14 30 23910 225 3 2.1 2.1 | 191 7 1.4 6.9 15 20 26500 305 7 5.7 -4.0 | 262 5 5.0 0.7 16 10 30980 285 7 6.8 -1.8 | 244 7 6.0 2.9 Wind Parameters Mean winds (0-6000m): 321.1 at 6.4 knts Storm direction: 351.1 at 4.8 knts Shear (0-3000m) pos: 0.8 neg: 2.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -11.6 tot: -8.8 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.90 Bulk Shear: 4.07 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 21 3 137 3| 4.7 0.0 4.7| 1.1 -0.9 0.2 0.4 -0.15| 5.3 -0.8 1000 82 3 139 6| 2.3 0.0 2.4| 2.8 -2.7 0.2 0.2 -0.10| 4.1 -0.4 1500 74 3 137 5| 1.6 0.8 2.4| 2.8 -4.4 -1.5 -1.0 -0.20| 3.6 -0.7 2000 53 3 128 4| 1.2 1.4 2.6| 2.8 -6.4 -3.5 -1.8 -0.34| 3.5 -1.2 2500 24 4 115 3| 0.9 1.8 2.7| 2.8 -8.2 -5.3 -2.1 -0.47| 3.7 -1.7 3000 348 5 239 0| 0.8 2.0 2.7| 2.8 -11.6 -8.8 -2.9 -0.51| 3.8 -1.9 4000 328 6 272 2| 0.7 1.5 2.2| 3.0 -11.6 -8.7 -2.2 -0.48| 3.0 -1.4 5000 324 6 274 3| 0.6 1.2 1.8| 3.0 -11.7 -8.7 -1.7 -0.46| 2.5 -1.2 6000 321 6 274 3| 0.6 1.2 1.7| 3.0 -12.7 -9.8 -1.6 -0.44| 2.4 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250422.23.gif