UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for ES591... Searching the city database file for: ES591 ... Date:1200Z 18 APR 25 Station: ES591 WMO ident: 2591 Latitude: 57.65 Longitude: 18.35 ------------------------------------------------------------------------------- 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 1004 51 7.6 7.6 100 0.0 7.6 335 2 280.4 281.5 280.6 298.3 6.53 1 1000 84 6.6 5.5 93 1.1 6.1 330 3 279.8 280.7 279.2 295.3 5.66 2 925 748 19.0 5.0 40 14.0 11.2 205 19 298.7 299.8 287.5 316.2 5.91 3 850 1466 12.8 4.8 58 8.0 8.3 215 19 299.6 300.7 288.2 318.4 6.35 4 700 3060 0.4 -0.7 92 1.1 -0.2 200 29 302.9 303.9 288.3 318.6 5.20 5 500 5670 -15.5 -20.3 67 4.8 -16.8 200 29 314.1 314.4 288.5 319.2 1.52 6 400 7320 -27.5 -35.5 46 8.0 -28.6 210 31 319.2 319.3 289.0 320.9 0.46 7 300 9310 -45.1 -48.8 66 3.7 -45.3 215 38 321.8 321.8 289.5 322.4 0.15 8 250 10500 -55.9 -60.6 56 4.7 -56.0 220 48 323.0 323.0 289.7 323.1 0.04 9 206 11700 -65.5 -69.8 55 4.3 -65.5 215 50 326.3 326.3 290.7 326.3 0.02 10 200 11880 -64.3 -68.5 56 4.2 -64.3 225 44 330.9 330.9 292.0 331.0 0.02 11 150 13700 -52.5 -82.5 1 30.0 -53.0 205 21 379.6 379.6 302.2 379.6 0.00 12 100 16310 -54.7 -84.7 1 30.0 -55.2 195 21 422.0 422.0 308.0 422.1 0.00 TRP 206 11700 -65.5 -69.8 55 4.3 -65.5 215 50 326.3 326.3 290.7 326.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 694.97 mb = 3125.66 m = 10254.67 ft Wetbulb zero: 702.75 mb = 3027.76 m = 9933.47 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 73.20 % Est. max temperature: 26.71 C = 80.07 F Sfc-Lift cond lev (LCL): 1004.00 mb = 51.23 m = 168.08 ft T: 7.60 C 700-500 lapse rate: 6.09 C/km ThetaE index: 3.01 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 706.74 mb = 2981.35 m = 9781.21 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 29.97 C = 85.95 F Cap Strength: 8.41 C Lifted Index: 8.24 C Risk: None Lifted Index @300 mb: 10.13 C Lifted Index @700 mb: 5.65 C Showalter Index: 1.79 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 20.30 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 124.60 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.39 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 11047.55 J/kg Cap Strength: 8.41 C Lift Cond Lev (LCL): 836.75 mb = 1594.96 m = 5232.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 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 1004 51 335 2 0.8 -1.8 | 47 19 -13.9 -12.9 1 1000 84 330 3 1.5 -2.6 | 44 19 -13.2 -13.7 2 925 748 205 19 8.0 17.2 | 133 9 -6.7 6.1 3 850 1466 215 19 10.9 15.6 | 140 6 -3.8 4.5 4 700 3060 200 29 9.9 27.3 | 164 17 -4.8 16.2 5 500 5670 200 29 9.9 27.3 | 164 17 -4.8 16.2 6 400 7320 210 31 15.5 26.8 | 183 16 0.8 15.8 7 300 9310 215 38 21.8 31.1 | 199 21 7.1 20.1 8 250 10500 220 48 30.9 36.8 | 212 30 16.1 25.7 9 206 11700 215 50 28.7 41.0 | 205 33 14.0 29.9 10 200 11880 225 44 31.1 31.1 | 219 26 16.4 20.0 11 150 13700 205 21 8.9 19.0 | 144 10 -5.8 8.0 12 100 16310 195 21 5.4 20.3 | 135 13 -9.3 9.2 Wind Parameters Mean winds (0-6000m): 203.0 at 24.5 knts Storm direction: 233.0 at 18.4 knts Shear (0-3000m) pos: 0.3 neg: 5.2 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -36.2 tot: -16.9 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.97 Bulk Shear: 55.97 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 ------------------------------------------------------------------------------- 500 255 8 37 11| 0.0 14.9 14.9| 1.6 -36.2 -34.5 -69.1 -0.39| 19.1 -7.5 1000 211 13 91 8| 0.0 10.4 10.4| 10.4 -36.2 -25.8 -25.8 0.06| 16.6 0.9 1500 211 15 105 7| 0.6 6.9 7.5| 12.0 -36.2 -24.1 -16.1 0.08| 11.9 0.9 2000 211 17 117 7| 0.5 6.1 6.5| 15.7 -36.2 -20.4 -10.2 0.12| 9.9 1.2 2500 210 18 129 7| 0.4 5.5 5.9| 18.3 -36.2 -17.8 -7.1 0.13| 8.6 1.1 3000 208 20 139 8| 0.3 5.2 5.5| 19.2 -36.2 -16.9 -5.6 0.12| 7.9 1.0 4000 205 22 149 10| 0.2 3.9 4.1| 19.2 -36.2 -17.0 -4.2 0.12| 5.9 0.7 5000 204 24 153 12| 0.2 3.1 3.3| 19.2 -36.2 -17.0 -3.4 0.12| 4.7 0.6 6000 203 25 156 13| 0.3 2.6 2.9| 24.7 -36.2 -11.5 -1.9 0.15| 4.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//ES591/skewt/ES591.skewt.20250418.12.gif