UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for ES591... Searching the city database file for: ES591 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 34 170 9 SFC 998 50 7.4 6.3 93 1.1 6.8 170 9 280.7 281.7 280.1 297.2 6.00 2 925 671 3.2 3.2 100 0.0 3.2 190 36 282.6 283.5 280.0 297.1 5.21 3 850 1353 0.0 0.0 100 0.0 0.0 205 31 286.1 286.9 280.8 298.9 4.50 4 700 2892 -6.5 -21.5 29 15.0 -10.4 255 36 295.3 295.5 280.6 298.4 0.98 5 500 5420 -26.3 -39.3 28 13.0 -27.7 230 35 301.0 301.0 282.1 301.8 0.25 6 400 6990 -38.3 -58.3 10 20.0 -39.1 255 35 305.2 305.2 283.5 305.3 0.04 7 300 8920 -49.3 -69.3 8 20.0 -49.6 250 35 315.9 315.9 287.4 315.9 0.01 8 253 10024 -54.3 -74.3 7 20.0 -54.5 250 38 324.2 324.2 290.0 324.3 0.01 9 250 10100 -54.1 -74.1 7 20.0 -54.4 250 38 325.6 325.6 290.5 325.7 0.01 10 200 11530 -54.5 -79.5 3 25.0 -54.8 270 31 346.5 346.5 295.8 346.5 0.00 11 150 13350 -59.1 -84.1 3 25.0 -59.3 275 40 368.3 368.3 300.2 368.3 0.00 12 100 15850 -63.7 -85.7 3 22.0 -63.9 275 36 404.7 404.7 305.8 404.7 0.00 TRP 253 10024 -54.3 -74.3 7 20.0 -54.5 250 38 324.2 324.2 290.0 324.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 850.00 mb = 1353.00 m = 4438.92 ft Wetbulb zero: 849.71 mb = 1355.67 m = 4447.68 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 55.01 % Est. max temperature: 12.94 C = 55.30 F Sfc-Lift cond lev (LCL): 981.46 mb = 187.02 m = 613.58 ft T: 6.48 C 700-500 lapse rate: 7.83 C/km ThetaE index: 0.53 C Layer 700.0- 500.0 mb Conv cond level (CCL): 939.83 mb = 541.09 m = 1775.20 ft Mean mixing ratio: 5.46 g/kg Conv temperature: 8.88 C = 47.98 F Cap Strength: 4.55 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 13.32 C Lifted Index @700 mb: 4.55 C Showalter Index: 3.45 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 26.30 C K Index: 11.30 Risk: None Sweat Index: 246.83 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.98 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 0.08 J/kg Cap Strength: 4.65 C Lift Cond Lev (LCL): 941.28 mb = 528.43 m = 1733.69 ft Lev Free Conv (LFC): 926.28 mb = 659.66 m = 2164.23 ft Equ Level (EL): 916.28 mb = 747.35 m = 2451.92 ft B at Equ Level: 10.86 J/kg Max Parcel Lev (MPL): 846.28 mb = 1387.72 m = 4552.83 ft Wind level data Storm motion: 261 at 25 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 ---------------------------------------------------------- 0 998 50 170 9 -1.6 8.9 | 100 27 -26.3 4.8 1 925 671 190 36 6.3 35.5 | 149 36 -18.5 31.4 2 850 1353 205 31 13.1 28.1 | 154 27 -11.7 24.1 3 700 2892 255 36 34.8 9.3 | 242 11 10.0 5.3 4 500 5420 230 35 26.8 22.5 | 186 19 2.0 18.5 5 400 6990 255 35 33.8 9.1 | 241 10 9.0 5.0 6 300 8920 250 35 32.9 12.0 | 226 11 8.1 7.9 7 253 10024 250 38 35.7 13.0 | 231 14 10.9 9.0 8 250 10100 250 38 35.7 13.0 | 231 14 10.9 9.0 9 200 11530 270 31 31.0 -0.0 | 303 7 6.2 -4.0 10 150 13350 275 40 39.8 -3.5 | 296 17 15.1 -7.5 11 100 15850 275 36 35.9 -3.1 | 303 13 11.1 -7.2 Wind Parameters Mean winds (0-6000m): 230.8 at 33.5 knts Storm direction: 260.8 at 25.1 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 136.9 deg Storm rel helicity (0-3000m) pos: 352.0 neg: -1.8 tot: 350.1 m^2/s^2 ave: 116.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 9.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 77.42 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 ------------------------------------------------------------------------------- 500 185 20 124 28| 22.9 0.0 22.9|169.0 0.0 169.0 338.0 0.94| 23.2 21.9 1000 190 27 138 30| 13.2 0.0 13.2|233.3 0.0 233.3 233.3 0.85| 17.1 14.5 1500 195 29 144 29| 8.8 0.0 8.8|258.0 0.0 258.0 172.0 0.77| 14.1 10.9 2000 202 30 149 27| 7.6 0.0 7.6|298.2 0.0 298.2 149.1 0.77| 13.0 10.0 2500 209 31 157 25| 6.9 0.0 6.9|331.9 0.0 331.9 132.7 0.78| 12.4 9.7 3000 217 31 165 22| 6.2 0.0 6.2|352.0 -1.8 350.1 116.7 0.78| 11.6 9.1 4000 227 32 176 18| 4.6 0.8 5.4|352.0 -20.8 331.2 82.8 0.64| 9.5 6.1 5000 230 33 182 17| 3.7 1.3 5.0|352.0 -41.3 310.6 62.1 0.53| 8.2 4.3 6000 231 33 184 17| 3.3 1.1 4.5|371.1 -48.5 322.6 53.8 0.51| 7.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//ES591/skewt/ES591.skewt.20251208.12.gif