UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for ES591... Searching the city database file for: ES591 ... Date:0000Z 20 DEC 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 1007 49 8.0 7.4 96 0.6 7.7 235 9 280.6 281.7 280.5 298.1 6.42 1 1000 106 8.0 7.1 94 0.9 7.5 235 11 281.1 282.2 280.7 298.5 6.33 2 925 746 5.0 2.8 86 2.2 3.9 255 21 284.4 285.3 280.7 298.6 5.06 3 850 1432 1.4 1.4 100 0.0 1.4 250 23 287.6 288.5 282.1 301.8 4.98 4 700 2969 -8.5 -13.4 68 4.9 -10.0 250 38 293.1 293.4 280.8 299.0 1.94 5 500 5520 -20.7 -21.5 93 0.8 -20.9 230 66 307.8 308.1 286.1 312.3 1.37 6 400 7130 -31.7 -36.1 65 4.4 -32.2 225 75 313.8 313.9 287.2 315.3 0.44 7 300 9100 -46.1 -53.1 45 7.0 -46.4 227 78 320.4 320.4 289.0 320.7 0.09 8 250 10290 -56.1 -60.3 59 4.2 -56.2 229 80 322.7 322.7 289.6 322.8 0.05 9 224 10974 -62.0 -66.6 54 4.6 -62.0 230 81 323.9 323.9 290.0 324.0 0.02 10 200 11660 -68.1 -73.1 49 5.0 -68.1 235 77 324.9 324.9 290.3 325.0 0.01 11 195 11812 -68.9 -73.9 48 5.0 -68.9 235 75 326.0 326.0 290.6 326.0 0.01 12 150 13400 -64.5 -81.5 8 17.0 -64.6 245 68 359.0 359.0 298.5 359.0 0.00 13 100 15870 -66.9 -83.9 7 17.0 -67.0 398.5 398.5 305.0 398.5 0.00 TRP 195 11812 -68.9 -73.9 48 5.0 -68.9 235 75 326.0 326.0 290.6 326.0 0.01 WND 224 10974 -62.0 -66.6 54 4.6 -62.0 230 81 323.9 323.9 290.0 324.0 0.02 Sounding variables and indices 1000-500 mb thick: 5414.00 m Freezing level: 828.79 mb = 1649.35 m = 5411.20 ft Wetbulb zero: 831.66 mb = 1604.64 m = 5264.52 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 84.09 % Est. max temperature: 14.73 C = 58.51 F Sfc-Lift cond lev (LCL): 997.87 mb = 123.53 m = 405.29 ft T: 7.92 C 700-500 lapse rate: 4.78 C/km ThetaE index: 2.82 C Layer 700.0- 500.0 mb Conv cond level (CCL): 901.27 mb = 956.85 m = 3139.23 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 12.83 C = 55.09 F Cap Strength: 1.73 C Lifted Index: 9.22 C Risk: None Lifted Index @300 mb: 15.52 C Lifted Index @700 mb: 1.73 C Showalter Index: 7.02 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 128.80 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.37 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 10964.49 J/kg Cap Strength: 9.03 C Lift Cond Lev (LCL): 933.86 mb = 667.73 m = 2190.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 30 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 1007 49 235 9 7.4 5.2 | 102 24 -23.1 5.1 1 1000 106 235 11 9.0 6.3 | 106 22 -21.4 6.2 2 925 746 255 21 20.3 5.4 | 118 11 -10.2 5.4 3 850 1432 250 23 21.6 7.9 | 131 12 -8.8 7.8 4 700 2969 250 38 35.7 13.0 | 202 14 5.3 12.9 5 500 5520 230 66 50.6 42.4 | 205 47 20.1 42.3 6 400 7130 225 75 53.0 53.0 | 203 58 22.6 52.9 7 224 10974 230 81 62.0 52.1 | 211 61 31.6 52.0 8 200 11660 235 77 63.1 44.2 | 217 55 32.6 44.1 9 195 11812 235 75 61.4 43.0 | 216 53 31.0 42.9 10 150 13400 245 68 61.6 28.7 | 227 42 31.2 28.7 Wind Parameters Mean winds (0-6000m): 239.8 at 40.6 knts Storm direction: 269.8 at 30.4 knts Shear (0-3000m) pos: 2.3 neg: 2.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 76.8 neg: 0.0 tot: 76.8 m^2/s^2 ave: 25.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 94.20 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 ------------------------------------------------------------------------------- 500 243 14 109 19| 9.7 0.0 9.7| 23.7 0.0 23.7 47.5 0.45| 10.0 4.5 1000 250 17 112 15| 7.0 0.0 7.0| 29.8 0.0 29.8 29.8 0.43| 7.5 3.2 1500 250 19 117 14| 4.7 0.9 5.5| 37.6 0.0 37.6 25.1 0.51| 5.9 3.0 2000 250 21 123 13| 3.5 1.9 5.4| 50.9 0.0 50.9 25.5 0.61| 5.7 3.5 2500 250 23 132 12| 2.8 2.5 5.3| 64.3 0.0 64.3 25.7 0.67| 5.6 3.8 3000 250 25 142 11| 2.3 2.9 5.3| 76.8 0.0 76.8 25.6 0.68| 5.5 3.8 4000 248 30 167 11| 1.7 3.7 5.4| 86.2 0.0 86.2 21.5 0.53| 5.7 3.1 5000 244 35 185 15| 1.4 4.2 5.6| 86.2 -12.6 73.6 14.7 0.39| 6.0 2.3 6000 240 41 193 21| 1.2 4.3 5.4| 86.2 -36.9 49.3 8.2 0.30| 5.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//ES591/skewt/ES591.skewt.20251220.00.gif