UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070212.upa.cvt Date: 1200Z 2 JUL 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 2 JUL 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 -21 60 1 SFC 992 46 13.0 7.0 67 6.0 9.7 60 1 286.8 287.9 283.2 304.6 6.34 2 979 155 15.2 3.2 45 12.0 9.0 87 2 290.1 291.0 283.1 304.2 4.92 3 955 362 13.4 -1.6 35 15.0 6.4 139 4 290.3 291.0 281.6 300.7 3.56 4 925 627 12.0 -2.0 38 14.0 5.5 205 7 291.6 292.2 282.2 302.0 3.56 5 850 1335 6.4 -2.6 53 9.0 2.3 315 7 292.9 293.5 282.9 303.8 3.71 6 746 2387 -1.5 -4.2 82 2.7 -2.7 322 23 295.4 296.1 284.0 306.5 3.75 7 709 2789 -3.7 -6.2 83 2.5 -4.7 324 29 297.3 297.9 284.4 307.5 3.39 8 700 2890 -4.7 -7.5 81 2.8 -5.8 325 31 297.3 297.8 284.1 306.7 3.11 9 544 4833 -16.1 -20.1 71 4.0 -17.1 325 32 305.9 306.2 285.5 310.5 1.42 10 500 5460 -23.5 -29.5 58 6.0 -24.5 325 33 304.4 304.5 284.0 306.6 0.66 11 491 5592 -24.9 -31.9 52 7.0 -25.9 323 34 304.3 304.4 283.8 306.1 0.54 12 431 6529 -30.5 -40.5 37 10.0 -31.5 305 39 308.7 308.7 285.2 309.6 0.26 13 426 6611 -32.5 -42.5 36 10.0 -33.3 303 39 307.2 307.2 284.5 307.9 0.21 14 400 7050 -37.7 -46.7 38 9.0 -38.2 295 42 306.0 306.0 284.0 306.5 0.14 15 330 8363 -41.9 -49.9 41 8.0 -42.3 308 53 317.5 317.6 288.1 318.0 0.12 16 306 8869 -46.5 -54.5 40 8.0 -46.8 314 57 318.0 318.0 288.2 318.3 0.08 17 300 9000 -46.9 -55.9 35 9.0 -47.2 315 58 319.3 319.3 288.6 319.5 0.07 18 286 9313 -48.3 -57.3 35 9.0 -48.6 315 60 321.7 321.7 289.3 321.9 0.06 19 274 9593 -49.5 -58.5 34 9.0 -49.7 310 54 323.9 323.9 290.0 324.1 0.05 20 262 9887 -44.7 -54.7 32 10.0 -45.2 310 48 335.1 335.1 293.2 335.4 0.09 21 250 10200 -43.3 -53.3 32 10.0 -43.8 310 42 341.7 341.7 294.8 342.1 0.11 22 200 11720 -42.3 -57.3 18 15.0 -43.2 310 25 365.8 365.8 299.9 366.2 0.08 23 150 13630 -45.9 -62.9 13 17.0 -46.7 320 19 391.0 391.0 304.0 391.2 0.05 24 106 15943 -47.3 -64.3 13 17.0 -48.3 307 10 429.1 429.1 308.8 429.5 0.06 25 100 16330 -46.9 -64.9 11 18.0 -48.0 305 9 437.1 437.1 309.6 437.4 0.06 26 70 18700 -47.1 -65.1 11 18.0 -48.6 340 9 483.6 483.6 313.8 484.1 0.09 27 50 20920 -46.3 -65.3 10 19.0 -48.5 35 7 534.4 534.4 317.2 535.1 0.12 28 30 24330 -44.1 -65.1 8 21.0 -48.0 85 7 624.4 624.5 321.7 626.0 0.20 29 25 25555 -44.7 -66.7 7 22.0 -49.0 81 8 656.1 656.2 323.0 657.7 0.19 30 20 27060 -42.3 -66.3 6 24.0 -48.1 75 9 706.7 706.8 324.7 709.0 0.26 31 10 31820 -35.1 -63.1 4 28.0 -47.4 888.5 888.9 329.4 897.3 0.79 TRP 274 9593 -49.5 -58.5 34 9.0 -49.7 310 54 323.9 323.9 290.0 324.1 0.05 WND 286 9313 -48.3 -57.3 35 9.0 -48.6 315 60 321.7 321.7 289.3 321.9 0.06 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 765.75 mb = 2187.21 m = 7175.79 ft Wetbulb zero: 801.87 mb = 1804.83 m = 5921.30 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 66.11 % Est. max temperature: 19.22 C = 66.60 F Sfc-Lift cond lev (LCL): 906.14 mb = 799.50 m = 2622.99 ft T: 10.64 C 700-500 lapse rate: 7.32 C/km ThetaE index: 3.91 C Layer 979.0- 925.0 mb Conv cond level (CCL): 704.78 mb = 2836.45 m = 9305.82 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 23.45 C = 74.22 F Cap Strength: 6.15 C Lifted Index: 3.84 C Risk: None Lifted Index @300 mb: 12.08 C Lifted Index @700 mb: 3.37 C Showalter Index: 2.85 C Risk: Showers probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 20.90 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.62 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 68122.95 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 773.73 mb = 2092.75 m = 6865.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 18 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 ---------------------------------------------------------- 0 992 46 60 1 -0.9 -0.5 | 169 17 -3.3 17.0 1 925 627 205 7 3.0 6.3 | 181 24 0.5 23.9 2 850 1335 315 7 4.9 -4.9 | 191 13 2.5 12.6 3 700 2890 325 31 17.8 -25.4 | 297 17 15.3 -7.9 4 500 5460 325 33 18.9 -27.0 | 300 19 16.5 -9.5 5 400 7050 295 42 38.1 -17.7 | 270 36 35.6 -0.2 6 300 9000 315 58 41.0 -41.0 | 301 45 38.6 -23.5 7 286 9313 315 60 42.4 -42.4 | 302 47 40.0 -24.9 8 274 9593 310 54 41.4 -34.7 | 294 43 38.9 -17.2 9 250 10200 310 42 32.2 -27.0 | 288 31 29.7 -9.5 10 200 11720 310 25 19.2 -16.1 | 265 17 16.7 1.5 11 150 13630 320 19 12.2 -14.6 | 253 10 9.8 3.0 12 100 16330 305 9 7.4 -5.2 | 202 13 4.9 12.4 13 70 18700 340 9 3.1 -8.5 | 184 9 0.6 9.1 14 50 20920 35 7 -4.0 -5.7 | 151 13 -6.5 11.8 15 30 24330 85 7 -7.0 -0.6 | 151 19 -9.4 16.9 16 20 27060 75 9 -8.7 -2.3 | 144 19 -11.1 15.2 Wind Parameters Mean winds (0-6000m): 322.1 at 23.6 knts Storm direction: 352.1 at 17.7 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 136.9 neg: -10.6 tot: 126.3 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 86.74 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 ------------------------------------------------------------------------------- 500 201 4 177 21| 7.0 0.0 7.0| 26.3 -7.4 18.8 37.7 0.30| 9.7 2.9 1000 221 5 183 21| 4.1 0.0 4.1| 70.8 -7.4 63.4 63.4 0.53| 10.2 5.3 1500 258 6 191 19| 3.6 0.0 3.6| 80.2 -10.6 69.6 46.4 0.44| 9.7 4.2 2000 295 8 199 15| 4.7 0.0 4.7|100.4 -10.6 89.8 44.9 0.55| 9.3 5.1 2500 310 11 209 12| 5.3 0.0 5.3|121.2 -10.6 110.6 44.2 0.61| 9.0 5.5 3000 317 14 224 10| 5.4 0.0 5.4|136.9 -10.6 126.3 42.1 0.62| 8.5 5.3 4000 321 18 250 10| 4.0 0.1 4.1|138.6 -10.6 128.0 32.0 0.62| 6.5 4.0 5000 322 21 266 11| 3.2 0.2 3.4|140.2 -10.6 129.6 25.9 0.62| 5.3 3.2 6000 322 24 275 12| 2.7 0.7 3.4|140.9 -37.3 103.6 17.3 0.46| 5.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250702.12.gif