UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for ES591... Searching the city database file for: ES591 ... Date:1200Z 11 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 1001 47 8.4 8.4 100 0.0 8.4 235 15 281.5 282.7 281.5 300.4 6.92 1 1000 55 8.4 7.9 97 0.5 8.1 235 15 281.5 282.7 281.3 299.9 6.69 2 925 695 4.6 3.9 95 0.7 4.2 280 36 284.0 285.0 281.0 299.3 5.47 3 850 1379 0.2 0.2 100 0.0 0.2 295 36 286.4 287.2 281.0 299.3 4.56 4 700 2911 -9.1 -11.8 81 2.7 -10.0 290 31 292.4 292.8 280.9 299.0 2.21 5 500 5430 -25.9 -29.6 71 3.7 -26.5 300 38 301.5 301.6 282.8 303.6 0.66 6 400 7000 -38.1 -41.8 68 3.7 -38.4 305 50 305.5 305.5 283.9 306.3 0.24 7 308 8749 -50.6 -61.0 28 10.3 -50.8 320 62 311.6 311.6 285.9 311.8 0.03 8 300 8920 -51.9 -62.9 26 11.0 -52.1 320 58 312.2 312.2 286.1 312.3 0.03 9 294 9051 -52.5 -64.5 22 12.0 -52.7 320 60 313.2 313.2 286.5 313.2 0.02 10 250 10110 -49.1 -72.1 5 23.0 -49.5 320 52 333.1 333.1 292.6 333.1 0.01 11 200 11570 -51.9 -77.9 3 26.0 -52.3 300 46 350.6 350.6 296.8 350.6 0.00 12 150 13430 -53.5 -80.5 2 27.0 -53.9 315 52 377.9 377.9 301.9 377.9 0.00 13 100 16040 -55.1 -83.1 2 28.0 -55.6 310 58 421.3 421.3 307.9 421.3 0.00 TRP 294 9051 -52.5 -64.5 22 12.0 -52.7 320 60 313.2 313.2 286.5 313.2 0.02 WND 308 8749 -50.6 -61.0 28 10.3 -50.8 320 62 311.6 311.6 285.9 311.8 0.03 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 846.77 mb = 1411.95 m = 4632.31 ft Wetbulb zero: 847.12 mb = 1405.76 m = 4612.00 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 84.86 % Est. max temperature: 13.25 C = 55.86 F Sfc-Lift cond lev (LCL): 1001.00 mb = 46.76 m = 153.40 ft T: 8.40 C 700-500 lapse rate: 6.67 C/km ThetaE index: 1.13 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 934.67 mb = 609.65 m = 2000.12 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 10.61 C = 51.11 F Cap Strength: 0.61 C Lifted Index: 3.38 C Risk: None Lifted Index @300 mb: 9.08 C Lifted Index @700 mb: 0.61 C Showalter Index: 3.55 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 26.10 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 176.40 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.46 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 3.03 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 941.91 mb = 546.28 m = 1792.23 ft Lev Free Conv (LFC): 866.91 mb = 1219.65 m = 4001.43 ft Equ Level (EL): 806.91 mb = 1789.50 m = 5870.98 ft B at Equ Level: 13.45 J/kg Max Parcel Lev (MPL): 686.91 mb = 3052.32 m = 10014.04 ft Wind level data Storm motion: 323 at 26 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 1001 47 235 15 12.3 8.6 | 174 29 -3.2 28.9 1 1000 55 235 15 12.3 8.6 | 174 29 -3.2 28.9 2 925 695 280 36 35.5 -6.3 | 235 24 19.9 14.1 3 850 1379 295 36 32.6 -15.2 | 253 18 17.1 5.1 4 700 2911 290 31 29.1 -10.6 | 234 17 13.6 9.7 5 500 5430 300 38 32.9 -19.0 | 266 17 17.4 1.3 6 400 7000 305 50 41.0 -28.7 | 288 27 25.4 -8.4 7 308 8749 320 62 39.9 -47.5 | 318 36 24.3 -27.2 8 300 8920 320 58 37.3 -44.4 | 318 32 21.7 -24.1 9 294 9051 320 60 38.6 -46.0 | 318 34 23.0 -25.6 10 250 10110 320 52 33.4 -39.8 | 317 26 17.9 -19.5 11 200 11570 300 46 39.8 -23.0 | 276 24 24.3 -2.7 12 150 13430 315 52 36.8 -36.8 | 308 27 21.2 -16.5 13 100 16040 310 58 44.4 -37.3 | 300 34 28.9 -17.0 Wind Parameters Mean winds (0-6000m): 292.6 at 34.1 knts Storm direction: 322.6 at 25.6 knts Shear (0-3000m) pos: 5.3 neg: 0.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 62.5 deg Storm rel helicity (0-3000m) pos: 243.0 neg: -24.1 tot: 219.0 m^2/s^2 ave: 73.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 52.61 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 ------------------------------------------------------------------------------- 500 258 23 195 26| 21.2 0.0 21.2|154.6 0.0 154.6 309.2 0.99| 22.0 21.7 1000 275 29 217 22| 15.1 0.0 15.1|225.5 0.0 225.5 225.5 0.95| 17.5 16.6 1500 282 31 227 21| 10.5 0.0 10.5|241.5 -1.7 239.7 159.8 0.90| 13.3 12.0 2000 285 32 232 20| 7.9 0.5 8.4|241.5 -10.3 231.2 115.6 0.81| 10.5 8.5 2500 286 32 234 19| 6.3 0.8 7.1|241.5 -18.6 222.8 89.1 0.73| 8.8 6.4 3000 287 32 235 19| 5.3 0.8 6.1|243.0 -24.1 219.0 73.0 0.69| 7.6 5.2 4000 289 32 237 18| 4.4 0.6 5.0|258.8 -24.1 234.8 58.7 0.71| 6.1 4.4 5000 291 33 240 18| 3.9 0.5 4.4|275.3 -24.1 251.3 50.3 0.73| 5.3 3.9 6000 293 34 246 18| 3.8 0.4 4.2|299.7 -24.1 275.6 45.9 0.74| 5.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//ES591/skewt/ES591.skewt.20251211.12.gif