UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for ES591... Searching the city database file for: ES591 ... Date:1200Z 17 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 51 7.8 6.3 90 1.5 7.1 210 9 280.4 281.4 279.8 296.7 5.95 1 1000 108 7.4 6.1 91 1.3 6.8 215 17 280.5 281.6 279.9 296.7 5.91 2 925 753 8.0 2.0 66 6.0 5.1 255 36 287.5 288.3 281.8 301.1 4.78 3 850 1445 2.6 2.2 97 0.4 2.4 260 35 288.9 289.8 283.0 303.9 5.28 4 700 2991 -7.1 -8.0 93 0.9 -7.4 235 40 294.6 295.2 282.8 303.6 2.99 5 500 5520 -23.9 -26.1 82 2.2 -24.3 235 48 303.9 304.1 284.1 306.9 0.91 6 400 7110 -36.7 -42.7 54 6.0 -37.1 240 60 307.3 307.3 284.6 308.1 0.22 7 300 9050 -46.7 -68.7 6 22.0 -47.1 310 50 319.5 319.5 288.6 319.6 0.01 8 255 10113 -54.0 -67.1 19 13.1 -54.2 325 71 323.9 323.9 290.0 324.0 0.02 9 250 10240 -54.9 -66.9 21 12.0 -55.1 330 69 324.4 324.5 290.1 324.5 0.02 10 222 10989 -59.3 -74.3 13 15.0 -59.5 315 46 328.9 328.9 291.4 328.9 0.01 11 200 11640 -59.1 -82.1 4 23.0 -59.3 290 44 339.2 339.2 294.1 339.2 0.00 12 150 13430 -62.3 -84.3 4 22.0 -62.4 270 38 362.8 362.8 299.2 362.8 0.00 13 100 15950 -62.1 -86.1 3 24.0 -62.3 275 36 407.7 407.7 306.2 407.8 0.00 TRP 222 10989 -59.3 -74.3 13 15.0 -59.5 315 46 328.9 328.9 291.4 328.9 0.01 WND 255 10113 -54.0 -67.1 19 13.1 -54.2 325 71 323.9 323.9 290.0 324.0 0.02 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 809.79 mb = 1859.39 m = 6100.29 ft Wetbulb zero: 813.09 mb = 1798.48 m = 5900.46 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 88.03 % Est. max temperature: 16.17 C = 61.10 F Sfc-Lift cond lev (LCL): 984.18 mb = 239.97 m = 787.28 ft T: 7.52 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.38 C Layer 700.0- 500.0 mb Conv cond level (CCL): 840.77 mb = 1531.93 m = 5025.94 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 16.63 C = 61.93 F Cap Strength: 3.35 C Lifted Index: 5.55 C Risk: None Lifted Index @300 mb: 14.45 C Lifted Index @700 mb: 2.75 C Showalter Index: 2.39 C Risk: Showers probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 26.10 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.79 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 11704.13 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 901.94 mb = 959.60 m = 3148.25 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 51 210 9 4.5 7.8 | 108 27 -25.4 8.0 1 1000 108 215 17 9.8 13.9 | 125 25 -20.2 14.2 2 925 753 255 36 34.8 9.3 | 207 11 4.8 9.5 3 850 1445 260 35 34.5 6.1 | 216 8 4.5 6.3 4 700 2991 235 40 32.8 22.9 | 187 23 2.8 23.2 5 500 5520 235 48 39.3 27.5 | 199 29 9.4 27.8 6 400 7110 240 60 52.0 30.0 | 216 37 22.0 30.2 7 300 9050 310 50 38.3 -32.1 | 345 33 8.4 -31.9 8 255 10113 325 71 40.7 -58.2 | 349 59 10.8 -57.9 9 250 10240 330 69 34.5 -59.8 | 356 60 4.6 -59.5 10 222 10989 315 46 32.5 -32.5 | 355 32 2.6 -32.3 11 200 11640 290 44 41.3 -15.0 | 322 19 11.4 -14.8 12 150 13430 270 38 38.0 -0.0 | 268 8 8.1 0.2 13 100 15950 275 36 35.9 -3.1 | 296 7 5.9 -2.9 Wind Parameters Mean winds (0-6000m): 240.4 at 39.9 knts Storm direction: 270.4 at 29.9 knts Shear (0-3000m) pos: 5.2 neg: 2.7 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 153.7 neg: -28.2 tot: 125.5 m^2/s^2 ave: 41.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.43 Bulk Shear: 44.06 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 ------------------------------------------------------------------------------- 500 231 22 138 19| 23.6 0.0 23.6|123.1 0.0 123.1 246.1 0.86| 26.0 22.4 1000 247 28 162 12| 15.5 0.0 15.5|151.9 0.0 151.9 151.9 0.86| 18.6 15.9 1500 252 31 176 10| 10.3 0.0 10.3|153.7 -1.0 152.7 101.8 0.80| 13.3 10.7 2000 252 32 184 10| 7.7 1.4 9.1|153.7 -7.5 146.3 73.1 0.66| 11.4 7.5 2500 251 33 187 11| 6.2 2.2 8.4|153.7 -17.1 136.7 54.7 0.54| 10.3 5.5 3000 248 34 188 13| 5.2 2.7 7.9|153.7 -28.2 125.5 41.8 0.45| 9.4 4.3 4000 244 36 189 16| 3.9 2.3 6.2|168.3 -28.2 140.1 35.0 0.47| 7.5 3.5 5000 242 38 191 18| 3.1 2.0 5.1|182.8 -28.2 154.6 30.9 0.47| 6.3 3.0 6000 240 40 193 20| 3.0 1.7 4.7|217.4 -28.2 189.2 31.5 0.50| 5.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//ES591/skewt/ES591.skewt.20251217.12.gif