UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 19 JAN 26 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 1008 72 6.4 2.5 76 3.9 4.6 280 3 278.9 279.7 277.3 291.4 4.54 1 850 1456 1.6 -2.2 76 3.8 -0.0 40 11 287.8 288.5 280.8 298.8 3.82 2 700 2989 -8.5 -13.5 67 5.0 -10.1 50 13 293.1 293.4 280.8 298.9 1.93 3 500 5500 -27.5 -39.5 31 12.0 -28.7 105 23 299.5 299.6 281.5 300.4 0.25 4 400 7060 -39.1 -43.6 62 4.5 -39.4 135 27 304.2 304.2 283.4 304.9 0.20 5 300 8970 -54.3 -58.1 63 3.8 -54.4 120 36 308.8 308.8 284.9 309.0 0.05 6 267 9706 -58.5 -67.5 30 9.0 -58.6 95 23 313.1 313.2 286.5 313.2 0.02 7 250 10120 -56.7 -70.7 16 14.0 -56.9 80 15 321.8 321.8 289.3 321.8 0.01 8 200 11540 -56.3 -75.3 7 19.0 -56.5 350 15 343.6 343.6 295.2 343.6 0.01 9 150 13360 -57.9 -82.9 3 25.0 -58.2 345 19 370.3 370.3 300.6 370.3 0.00 10 100 15890 -61.3 -90.3 1 29.0 -61.6 320 17 409.3 409.3 306.4 409.3 0.00 TRP 267 9706 -58.5 -67.5 30 9.0 -58.6 95 23 313.1 313.2 286.5 313.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5363.32 m Freezing level: 826.24 mb = 1698.85 m = 5573.59 ft Wetbulb zero: 851.33 mb = 1443.35 m = 4735.35 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 61.81 % Est. max temperature: 14.83 C = 58.70 F Sfc-Lift cond lev (LCL): 949.42 mb = 558.00 m = 1830.67 ft T: 4.71 C 700-500 lapse rate: 7.57 C/km ThetaE index: 0.00 C Layer 1008.0- -0.2 mb Conv cond level (CCL): 803.56 mb = 1899.57 m = 6232.12 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 16.88 C = 62.39 F Cap Strength: 4.72 C Lifted Index: 6.00 C Risk: None Lifted Index @300 mb: 10.78 C Lifted Index @700 mb: 4.72 C Showalter Index: 2.30 C Risk: Showers probable Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 25.30 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 153.00 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.13 J/kg Max Up Vert Vel: 12.26 m/s Conv Inhibition (B-): 13491.46 J/kg Cap Strength: 5.96 C Lift Cond Lev (LCL): 901.24 mb = 980.80 m = 3217.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 107 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 1008 72 280 3 3.0 -0.5 | 285 14 13.5 -3.7 1 850 1456 40 11 -7.1 -8.4 | 343 12 3.5 -11.6 2 700 2989 50 13 -10.0 -8.4 | 357 12 0.6 -11.5 3 500 5500 105 23 -22.2 6.0 | 104 12 -11.7 2.8 4 400 7060 135 27 -19.1 19.1 | 152 18 -8.6 15.9 5 300 8970 120 36 -31.2 18.0 | 126 25 -20.6 14.9 6 267 9706 95 23 -22.9 2.0 | 85 12 -12.4 -1.1 7 250 10120 80 15 -14.8 -2.6 | 36 7 -4.2 -5.8 8 200 11540 350 15 2.6 -14.8 | 324 22 13.1 -17.9 9 150 13360 345 19 4.9 -18.4 | 324 26 15.4 -21.5 10 100 15890 320 17 10.9 -13.0 | 307 27 21.5 -16.2 Wind Parameters Mean winds (0-6000m): 76.6 at 14.7 knts Storm direction: 106.6 at 11.0 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 74.5 deg Storm rel helicity (0-3000m) pos: 70.8 neg: 0.0 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.20 Bulk Shear: 14.44 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 81 4 301 7| 4.4 0.0 4.4| 15.3 0.0 15.3 30.6 0.85| 4.6 3.9 1000 24 6 316 12| 4.7 0.0 4.7| 41.1 0.0 41.1 41.1 0.92| 5.5 5.1 1500 27 7 323 12| 4.4 0.0 4.4| 61.0 0.0 61.0 40.6 0.90| 5.9 5.3 2000 33 8 330 12| 3.5 0.0 3.5| 63.8 0.0 63.8 31.9 0.91| 4.6 4.2 2500 37 9 334 12| 3.0 0.0 3.0| 66.7 0.0 66.7 26.7 0.91| 3.9 3.5 3000 40 10 338 11| 2.7 0.0 2.7| 70.8 0.0 70.8 23.6 0.91| 3.5 3.2 4000 49 11 348 11| 2.6 0.0 2.6| 90.3 0.0 90.3 22.6 0.93| 3.5 3.3 5000 62 13 5 9| 2.5 0.0 2.5|112.6 0.0 112.6 22.5 0.95| 3.7 3.5 6000 77 15 30 8| 2.3 0.0 2.3|139.0 0.0 139.0 23.2 0.94| 3.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20260119.00.gif