UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041518.upa.cvt Date: 1800Z 15 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 15 APR 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- 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 10 SFC 958 377 14.2 11.4 83 2.8 12.5 200 3 290.9 292.5 287.4 316.0 8.87 2 925 669 11.8 10.0 89 1.8 10.7 205 15 291.4 292.9 287.1 315.1 8.36 3 850 1371 7.0 5.3 89 1.7 6.1 225 21 293.5 294.7 286.2 312.5 6.58 4 700 2946 0.0 -12.0 40 12.0 -4.4 225 23 302.5 302.9 285.1 309.3 2.17 5 500 5540 -19.5 -29.5 41 10.0 -21.4 210 35 309.3 309.4 285.9 311.5 0.66 6 400 7160 -33.5 -42.5 40 9.0 -34.3 210 38 311.4 311.5 286.1 312.3 0.23 7 300 9110 -49.1 -54.1 56 5.0 -49.3 165 40 316.1 316.2 287.6 316.5 0.08 8 250 10290 -54.7 -69.7 14 15.0 -54.9 185 44 324.7 324.7 290.2 324.8 0.01 9 242 10497 -55.7 -72.7 10 17.0 -55.9 190 36 326.3 326.3 290.6 326.3 0.01 10 200 11720 -51.1 -80.1 2 29.0 -51.5 175 44 351.8 351.8 297.0 351.9 0.00 11 150 13590 -51.9 -83.9 1 32.0 -52.4 185 38 380.6 380.6 302.3 380.7 0.00 12 100 16190 -55.5 -87.5 1 32.0 -56.0 200 23 420.5 420.5 307.7 420.5 0.00 TRP 242 10497 -55.7 -72.7 10 17.0 -55.9 190 36 326.3 326.3 290.6 326.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 700.00 mb = 2946.00 m = 9665.24 ft Wetbulb zero: 763.40 mb = 2242.63 m = 7357.61 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 56.30 % Est. max temperature: 19.06 C = 66.31 F Sfc-Lift cond lev (LCL): 918.64 mb = 726.26 m = 2382.70 ft T: 11.41 C 700-500 lapse rate: 7.52 C/km ThetaE index: 6.73 C Layer 925.0- 500.0 mb Conv cond level (CCL): 868.60 mb = 1191.26 m = 3908.28 ft Mean mixing ratio: 7.89 g/kg Conv temperature: 16.23 C = 61.21 F Cap Strength: 1.97 C Lifted Index: 0.05 C Risk: Showers probable Lifted Index @300 mb: 1.51 C Lifted Index @700 mb: 1.97 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.80 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 186.60 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.12 J/kg Max Up Vert Vel: 9.39 m/s Conv Inhibition (B-): 133.86 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 881.60 mb = 1067.95 m = 3503.72 ft Lev Free Conv (LFC): 486.60 mb = 5737.21 m = 18822.63 ft Equ Level (EL): 356.60 mb = 7938.47 m = 26044.53 ft B at Equ Level: 42.93 J/kg Max Parcel Lev (MPL): 296.60 mb = 9183.75 m = 30130.04 ft Wind level data Storm motion: 247 at 20 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 ---------------------------------------------------------- 0 958 377 200 3 1.0 2.8 | 74 18 -16.9 -4.9 1 925 669 205 15 6.3 13.6 | 117 13 -11.6 5.8 2 850 1371 225 21 14.8 14.8 | 157 8 -3.1 7.1 3 700 2946 225 23 16.3 16.3 | 169 9 -1.7 8.5 4 500 5540 210 35 17.5 30.3 | 179 23 -0.4 22.6 5 400 7160 210 38 19.0 32.9 | 182 25 1.1 25.2 6 300 9110 165 40 -10.4 38.6 | 138 42 -28.3 30.9 7 250 10290 185 44 3.8 43.8 | 159 39 -14.1 36.1 8 242 10497 190 36 6.3 35.5 | 157 30 -11.7 27.7 9 200 11720 175 44 -3.8 43.8 | 149 42 -21.8 36.1 10 150 13590 185 38 3.3 37.9 | 154 33 -14.6 30.1 11 100 16190 200 23 7.9 21.6 | 144 17 -10.1 13.9 Wind Parameters Mean winds (0-6000m): 216.6 at 26.0 knts Storm direction: 246.6 at 19.5 knts Shear (0-3000m) pos: 3.1 neg: 0.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 67.0 neg: 0.0 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.57 Bulk Shear: 28.03 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 ------------------------------------------------------------------------------- 500 206 12 103 13| 14.2 0.0 14.2| 48.2 0.0 48.2 96.3 0.89| 14.9 13.2 1000 215 15 118 10| 9.4 0.0 9.4| 60.8 0.0 60.8 60.8 0.86| 10.7 9.2 1500 219 17 129 9| 6.3 0.2 6.5| 62.0 0.0 62.0 41.4 0.86| 7.3 6.3 2000 221 19 137 9| 4.7 0.3 5.0| 63.2 0.0 63.2 31.6 0.87| 5.7 4.9 2500 222 19 143 8| 3.8 0.4 4.2| 64.4 0.0 64.4 25.8 0.86| 4.7 4.0 3000 222 20 148 8| 3.1 0.7 3.8| 67.0 0.0 67.0 22.3 0.82| 4.3 3.5 4000 221 22 158 9| 2.4 1.2 3.6| 70.5 0.0 70.5 17.6 0.71| 3.9 2.8 5000 219 24 165 11| 1.9 1.5 3.4| 70.9 -0.8 70.1 14.0 0.60| 3.7 2.2 6000 217 26 170 13| 1.6 1.5 3.0| 75.5 -1.1 74.4 12.4 0.58| 3.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250415.18.gif