UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 20 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 82 150 3 SFC 993 141 13.6 7.6 67 6.0 10.3 150 3 287.3 288.5 283.8 305.9 6.60 2 991 158 15.8 7.8 59 8.0 11.3 152 3 289.7 290.9 284.8 308.7 6.71 3 983 227 16.6 7.6 55 9.0 11.5 160 4 291.2 292.4 285.4 310.2 6.67 4 942 590 16.4 6.4 52 10.0 10.8 202 6 294.5 295.7 286.4 313.1 6.41 5 925 745 15.4 6.4 55 9.0 10.3 220 7 295.1 296.2 286.8 314.0 6.52 6 850 1454 9.4 3.4 66 6.0 6.2 180 15 296.0 297.0 286.4 312.8 5.75 7 789 2066 4.2 -0.1 74 4.3 2.1 207 14 296.8 297.7 285.7 311.0 4.81 8 713 2887 1.4 -18.6 21 20.0 -5.0 243 13 302.4 302.7 284.0 306.4 1.23 9 701 3024 2.8 -35.2 4 38.0 -5.8 249 13 305.5 305.5 284.0 306.4 0.27 10 700 3036 2.6 -36.4 4 39.0 -6.0 250 13 305.4 305.4 283.9 306.2 0.24 11 619 4018 -3.5 -41.5 3 38.0 -10.5 292 11 309.3 309.3 285.2 309.9 0.16 12 512 5482 -16.1 -47.1 5 31.0 -19.9 357 7 311.3 311.3 285.9 311.7 0.11 13 500 5660 -17.5 -45.5 7 28.0 -21.0 5 7 311.7 311.7 286.1 312.2 0.13 14 400 7290 -30.9 -51.9 11 21.0 -32.3 340 13 314.8 314.8 287.1 315.1 0.08 15 396 7361 -31.5 -52.5 11 21.0 -32.9 342 13 315.0 315.0 287.2 315.2 0.07 16 344 8341 -40.1 -50.1 34 10.0 -40.6 6 13 316.2 316.2 287.6 316.7 0.11 17 325 8726 -43.3 -50.3 46 7.0 -43.6 16 13 317.0 317.0 287.9 317.4 0.12 18 300 9260 -47.7 -55.7 39 8.0 -48.0 30 13 318.1 318.1 288.2 318.4 0.07 19 277 9778 -51.7 -59.7 38 8.0 -51.9 357 8 319.7 319.7 288.7 319.9 0.04 20 250 10430 -57.5 -62.0 56 4.5 -57.6 315 1 320.6 320.6 289.0 320.7 0.04 21 243 10609 -58.9 -61.7 70 2.8 -58.9 286 4 321.1 321.1 289.1 321.3 0.04 22 232 10897 -61.1 -65.4 57 4.3 -61.2 240 9 322.0 322.0 289.4 322.1 0.02 23 217 11312 -61.1 -69.1 34 8.0 -61.2 224 14 328.3 328.3 291.2 328.3 0.02 24 200 11820 -59.5 -76.5 9 17.0 -59.6 205 19 338.5 338.5 294.0 338.6 0.01 25 196 11947 -59.7 -77.7 8 18.0 -59.9 205 19 340.2 340.2 294.4 340.2 0.00 26 193 12045 -54.9 -80.9 3 26.0 -55.2 206 19 349.4 349.4 296.5 349.4 0.00 27 177 12598 -56.1 -82.1 2 26.0 -56.3 207 19 356.2 356.2 298.0 356.2 0.00 28 150 13660 -53.3 -85.3 1 32.0 -53.8 210 19 378.2 378.2 301.9 378.2 0.00 29 145 13878 -52.3 -85.3 1 33.0 -52.8 208 18 383.7 383.7 302.8 383.7 0.00 30 100 16250 -56.9 -87.9 1 31.0 -57.3 185 13 417.8 417.8 307.4 417.8 0.00 31 80 17663 -54.9 -86.9 1 32.0 -55.6 160 18 449.4 449.4 310.8 449.5 0.00 32 70 18510 -56.7 -87.7 1 31.0 -57.3 145 21 463.1 463.1 312.0 463.1 0.00 33 50 20640 -57.3 -88.3 1 31.0 -58.1 70 5 508.4 508.4 315.5 508.5 0.00 34 41 21892 -58.3 -89.3 1 31.0 -59.2 72 10 535.6 535.6 317.3 535.7 0.00 35 30 23870 -55.7 -88.7 1 33.0 -57.2 75 17 592.8 592.8 320.3 592.8 0.00 36 20 26440 -55.1 -88.1 1 33.0 -57.3 50 25 667.5 667.5 323.3 667.6 0.01 37 18 27116 -54.1 -88.1 1 34.0 -56.7 54 23 691.1 691.1 324.1 691.2 0.01 38 12 29710 -55.9 -88.9 1 33.0 -58.9 68 18 769.7 769.7 326.5 769.8 0.01 39 10 30880 -52.7 -86.7 1 34.0 -57.2 75 15 822.8 822.8 327.8 823.0 0.02 40 9.5 31213 -50.5 -86.5 1 36.0 -56.0 843.3 843.3 328.2 843.5 0.02 41 8.5 31936 -52.1 -87.1 1 35.0 -57.3 864.3 864.3 328.7 864.5 0.02 42 6.4 33797 -46.3 -84.3 1 38.0 -55.2 962.0 962.0 330.5 962.5 0.05 43 6.1 34119 -42.5 -82.5 0 40.0 -53.8 991.6 991.7 331.1 992.4 0.07 44 6.0 34230 -42.9 -82.9 0 40.0 -54.0 994.6 994.6 331.1 995.4 0.07 TRP 232 10897 -61.1 -65.4 57 4.3 -61.2 240 9 322.0 322.0 289.4 322.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 665.48 mb = 3454.63 m = 11333.94 ft Wetbulb zero: 766.18 mb = 2304.29 m = 7559.92 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 29.93 % Est. max temperature: 22.34 C = 72.22 F Sfc-Lift cond lev (LCL): 907.19 mb = 908.04 m = 2979.09 ft T: 14.02 C 700-500 lapse rate: 7.66 C/km ThetaE index: 7.61 C Layer 850.0- 701.0 mb Conv cond level (CCL): 777.72 mb = 2183.11 m = 7162.36 ft Mean mixing ratio: 6.48 g/kg Conv temperature: 23.85 C = 74.93 F Cap Strength: 5.65 C Lifted Index: 3.28 C Risk: None Lifted Index @300 mb: 4.31 C Lifted Index @700 mb: 5.51 C Showalter Index: 3.05 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 20.90 C K Index: -8.70 Risk: None Sweat Index: 77.80 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.26 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 57000.56 J/kg Cap Strength: 5.61 C Lift Cond Lev (LCL): 822.53 mb = 1724.13 m = 5656.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 8 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 ---------------------------------------------------------- 0 993 141 150 3 -1.5 2.6 | 104 10 -9.4 2.3 1 925 745 220 7 4.5 5.4 | 147 6 -3.4 5.1 2 850 1454 180 15 0.0 15.0 | 152 17 -7.9 14.7 3 700 3036 250 13 12.2 4.4 | 226 6 4.3 4.2 4 500 5660 5 7 -0.6 -7.0 | 50 11 -8.5 -7.2 5 400 7290 340 13 4.4 -12.2 | 15 13 -3.4 -12.5 6 300 9260 30 13 -6.5 -11.3 | 51 18 -14.4 -11.5 7 250 10430 315 1 0.7 -0.7 | 82 7 -7.2 -1.0 8 232 10897 240 9 7.8 4.5 | 179 4 -0.1 4.2 9 200 11820 205 19 8.0 17.2 | 181 17 0.2 17.0 10 150 13660 210 19 9.5 16.5 | 186 16 1.6 16.2 11 100 16250 185 13 1.1 13.0 | 152 14 -6.7 12.7 12 70 18510 145 21 -12.0 17.2 | 130 26 -19.9 17.0 13 50 20640 70 5 -4.7 -1.7 | 81 13 -12.6 -2.0 14 30 23870 75 17 -16.4 -4.4 | 79 25 -24.3 -4.7 15 20 26440 50 25 -19.2 -16.1 | 59 32 -27.0 -16.3 16 10 30880 75 15 -14.5 -3.9 | 80 23 -22.4 -4.1 Wind Parameters Mean winds (0-6000m): 238.2 at 10.5 knts Storm direction: 268.2 at 7.9 knts Shear (0-3000m) pos: 2.9 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 130.6 deg Storm rel helicity (0-3000m) pos: 58.1 neg: -5.2 tot: 52.8 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.67 Bulk Shear: 7.95 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 ------------------------------------------------------------------------------- 500 196 5 123 8| 5.5 0.0 5.5| 11.9 0.0 11.9 23.8 0.88| 5.9 5.2 1000 204 7 139 8| 2.8 2.8 5.5| 16.6 -0.1 16.5 16.5 0.58| 6.7 3.9 1500 192 9 145 10| 1.8 3.1 5.0| 23.7 -5.2 18.4 12.3 0.39| 6.9 2.7 2000 195 10 152 11| 2.4 2.3 4.8| 39.6 -5.2 34.4 17.2 0.48| 6.6 3.2 2500 201 11 159 11| 2.8 1.9 4.6| 50.6 -5.2 45.3 18.1 0.53| 6.4 3.4 3000 208 11 166 10| 2.9 1.6 4.4| 58.1 -5.2 52.8 17.6 0.57| 6.2 3.5 4000 224 12 181 8| 2.6 1.2 3.8| 68.2 -5.2 63.0 15.7 0.64| 5.8 3.7 5000 233 11 188 7| 2.1 0.9 3.0| 80.5 -5.2 75.2 15.0 0.67| 5.4 3.6 6000 238 11 191 5| 1.6 0.6 2.2| 88.1 -10.9 77.3 12.9 0.62| 5.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250420.23.gif