UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 18 APR 25 Station: LE023 WMO ident: 8023 Latitude: 43.47 Longitude: -3.82 ------------------------------------------------------------------------------- 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 1006 55 14.4 9.4 72 5.0 11.6 95 3 287.1 288.3 284.4 307.7 7.37 1 1000 105 15.6 6.6 55 9.0 10.7 105 7 288.8 289.8 283.8 306.1 6.11 2 925 767 14.0 6.0 58 8.0 9.6 210 15 293.6 294.8 286.0 312.0 6.34 3 850 1473 8.6 3.7 71 4.9 6.0 200 11 295.2 296.2 286.1 312.3 5.88 4 700 3045 -2.9 -3.0 99 0.1 -3.0 250 17 299.3 300.1 286.2 312.4 4.38 5 500 5640 -18.5 -26.5 49 8.0 -20.2 235 25 310.5 310.6 286.5 313.4 0.88 6 400 7260 -30.7 -32.6 83 1.9 -31.0 255 44 315.1 315.2 287.8 317.2 0.62 7 300 9240 -46.5 -48.8 77 2.3 -46.6 260 66 319.8 319.8 288.9 320.4 0.15 8 250 10430 -54.5 -61.5 42 7.0 -54.6 265 75 325.0 325.0 290.3 325.2 0.04 9 248 10481 -54.8 -62.1 40 7.4 -54.9 270 75 325.4 325.4 290.5 325.5 0.04 10 234 10850 -56.7 -66.7 27 10.0 -56.8 265 73 327.9 327.9 291.2 328.0 0.02 11 200 11850 -53.7 -76.7 4 23.0 -54.0 250 62 347.7 347.7 296.1 347.8 0.01 12 150 13710 -51.5 -83.5 1 32.0 -52.1 250 54 381.3 381.3 302.5 381.3 0.00 13 100 16300 -58.1 -87.1 1 29.0 -58.5 245 21 415.5 415.5 307.2 415.5 0.00 TRP 234 10850 -56.7 -66.7 27 10.0 -56.8 265 73 327.9 327.9 291.2 328.0 0.02 WND 248 10481 -54.8 -62.1 40 7.4 -54.9 270 75 325.4 325.4 290.5 325.5 0.04 Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 737.83 mb = 2648.58 m = 8689.47 ft Wetbulb zero: 749.67 mb = 2489.96 m = 8169.07 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 74.17 % Est. max temperature: 22.39 C = 72.30 F Sfc-Lift cond lev (LCL): 933.23 mb = 691.76 m = 2269.52 ft T: 14.18 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.60 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 777.78 mb = 2191.88 m = 7191.13 ft Mean mixing ratio: 6.27 g/kg Conv temperature: 24.46 C = 76.02 F Cap Strength: 3.63 C Lifted Index: 4.10 C Risk: None Lifted Index @300 mb: 7.50 C Lifted Index @700 mb: 1.47 C Showalter Index: 2.40 C Risk: Showers probable Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.20 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 97.40 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.26 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 10661.62 J/kg Cap Strength: 4.05 C Lift Cond Lev (LCL): 843.27 mb = 1537.34 m = 5043.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 13 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 1006 55 95 3 -3.0 0.3 | 85 16 -16.1 -1.3 1 1000 105 105 7 -6.8 1.8 | 91 20 -19.9 0.2 2 925 767 210 15 7.5 13.0 | 154 13 -5.6 11.4 3 850 1473 200 11 3.8 10.3 | 133 13 -9.3 8.8 4 700 3045 250 17 16.0 5.8 | 214 5 2.9 4.2 5 500 5640 235 25 20.5 14.3 | 210 15 7.4 12.8 6 400 7260 255 44 42.5 11.4 | 252 31 29.4 9.8 7 300 9240 260 66 65.0 11.5 | 259 53 51.9 9.9 8 250 10430 265 75 74.7 6.5 | 265 62 61.6 5.0 9 248 10481 270 75 75.0 -0.0 | 271 62 61.9 -1.6 10 234 10850 265 73 72.7 6.4 | 265 60 59.6 4.8 11 200 11850 250 62 58.3 21.2 | 247 49 45.2 19.6 12 150 13710 250 54 50.7 18.5 | 246 41 37.7 16.9 13 100 16300 245 21 19.0 8.9 | 219 9 5.9 7.3 Wind Parameters Mean winds (0-6000m): 233.2 at 17.6 knts Storm direction: 263.2 at 13.2 knts Shear (0-3000m) pos: 3.7 neg: 0.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 128.9 deg Storm rel helicity (0-3000m) pos: 123.4 neg: -13.8 tot: 109.6 m^2/s^2 ave: 36.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 47.78 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 ------------------------------------------------------------------------------- 500 149 9 110 19| 12.7 0.0 12.7| 72.4 0.0 72.4 144.9 0.85| 17.4 14.7 1000 193 12 133 14| 7.6 0.0 7.6| 98.6 -5.1 93.5 93.5 0.73| 13.7 9.9 1500 197 12 135 14| 5.0 0.7 5.8| 99.8 -13.8 86.0 57.4 0.58| 10.2 5.9 2000 201 12 137 13| 4.4 0.6 5.0|108.9 -13.8 95.2 47.6 0.60| 8.6 5.2 2500 208 12 142 12| 4.0 0.4 4.5|116.7 -13.8 102.9 41.2 0.62| 7.8 4.8 3000 217 13 149 10| 3.7 0.4 4.1|123.4 -13.8 109.6 36.5 0.65| 7.3 4.8 4000 228 14 163 8| 2.8 0.2 3.0|123.5 -13.9 109.7 27.4 0.60| 6.0 3.6 5000 232 16 176 8| 2.2 0.5 2.8|123.5 -15.3 108.2 21.6 0.54| 5.1 2.8 6000 233 18 186 9| 2.3 0.6 2.9|140.6 -16.9 123.8 20.6 0.53| 4.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250418.00.gif