UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102811.upa.cvt Date: 1100Z 28 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 28 OCT 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 49 215 5 SFC 991 124 10.8 2.8 58 8.0 6.9 215 5 284.7 285.5 280.4 298.0 4.72 2 970 303 9.2 2.2 62 7.0 5.8 232 10 284.8 285.6 280.4 297.8 4.62 3 925 694 5.2 1.1 75 4.1 3.3 270 21 284.6 285.4 280.1 297.2 4.48 4 902 899 3.0 0.4 83 2.6 1.8 269 23 284.4 285.2 279.8 296.7 4.36 5 850 1376 -1.3 -1.6 98 0.3 -1.4 265 29 284.8 285.5 279.6 296.1 4.00 6 810 1757 -4.9 -4.9 100 0.0 -4.9 270 31 284.9 285.5 278.7 294.3 3.28 7 789 1964 -4.7 -10.7 63 6.0 -6.7 273 32 287.3 287.7 278.4 293.6 2.14 8 775 2104 -5.7 -11.7 63 6.0 -7.7 275 32 287.7 288.0 278.4 293.6 2.01 9 700 2898 -8.3 -20.3 37 12.0 -11.3 285 36 293.3 293.5 279.8 296.7 1.09 10 656 3400 -9.3 -17.3 52 8.0 -11.6 289 40 297.7 297.9 282.3 302.3 1.50 11 649 3483 -10.1 -13.3 77 3.2 -11.1 289 41 297.7 298.1 283.1 304.2 2.11 12 639 3602 -11.3 -13.2 86 1.9 -11.9 290 42 297.6 298.0 283.1 304.3 2.16 13 625 3772 -12.3 -12.5 98 0.2 -12.3 292 43 298.4 298.8 283.6 305.6 2.34 14 591 4197 -14.9 -16.4 88 1.5 -15.3 295 47 300.2 300.5 283.7 305.8 1.79 15 541 4860 -19.3 -20.1 93 0.8 -19.5 300 53 302.6 302.9 284.2 307.2 1.43 16 500 5440 -23.9 -25.2 89 1.3 -24.1 305 58 303.9 304.1 284.2 307.1 0.99 17 400 7030 -36.9 -38.9 82 2.0 -37.1 295 66 307.0 307.1 284.7 308.2 0.33 18 374 7489 -40.7 -43.6 74 2.9 -40.9 297 74 308.0 308.0 284.8 308.7 0.21 19 362 7710 -42.3 -43.4 89 1.1 -42.3 298 77 308.7 308.7 285.1 309.5 0.23 20 335 8227 -46.3 -50.2 64 3.9 -46.4 301 86 310.2 310.2 285.5 310.6 0.12 21 313 8674 -49.5 -54.1 58 4.6 -49.6 304 94 311.8 311.8 286.1 312.1 0.08 22 308 8779 -50.1 -53.0 71 2.9 -50.2 304 96 312.4 312.4 286.3 312.7 0.09 23 300 8950 -50.3 -57.3 43 7.0 -50.5 305 99 314.5 314.5 287.0 314.7 0.06 24 294 9082 -50.9 -59.9 34 9.0 -51.1 306 101 315.4 315.4 287.3 315.6 0.04 25 276 9492 -52.5 -62.1 30 9.7 -52.7 310 106 318.9 318.9 288.4 319.0 0.03 26 267 9707 -53.3 -63.3 29 10.0 -53.5 310 104 320.7 320.7 289.0 320.8 0.03 27 250 10130 -54.1 -66.1 22 12.0 -54.3 310 91 325.6 325.6 290.5 325.7 0.02 28 225 10806 -55.3 -68.3 18 13.0 -55.5 301 82 333.8 333.8 292.7 333.8 0.02 29 200 11560 -54.9 -70.9 12 16.0 -55.2 290 71 345.8 345.8 295.7 345.9 0.01 30 191 11858 -50.9 -68.9 10 18.0 -51.3 291 67 356.8 356.8 298.1 356.9 0.02 31 167 12725 -55.5 -77.5 5 22.0 -55.8 293 55 363.1 363.1 299.3 363.2 0.01 32 150 13410 -56.5 -82.5 2 26.0 -56.8 295 46 372.7 372.7 301.1 372.7 0.00 33 127 14462 -58.5 -88.5 1 30.0 -58.8 293 41 387.3 387.3 303.4 387.3 0.00 34 100 15970 -57.1 -87.1 1 30.0 -57.5 290 35 417.4 417.4 307.4 417.4 0.00 35 98 16097 -57.3 -87.3 1 30.0 -57.7 289 35 419.4 419.4 307.6 419.4 0.00 36 70 18190 -62.5 -91.5 1 29.0 -62.8 275 35 450.7 450.7 310.9 450.7 0.00 37 50 20290 -61.5 -90.5 1 29.0 -62.0 280 25 498.6 498.6 314.8 498.6 0.00 38 39 21851 -64.1 -92.1 1 28.0 -64.6 319 13 528.7 528.7 316.8 528.7 0.00 39 30 23490 -62.1 -91.1 1 29.0 -62.8 0 0 575.3 575.3 319.5 575.4 0.00 40 23 25149 -57.9 -87.9 1 30.0 -59.3 633.1 633.1 322.0 633.2 0.01 TRP 267 9707 -53.3 -63.3 29 10.0 -53.5 310 104 320.7 320.7 289.0 320.8 0.03 WND 276 9492 -52.5 -62.1 30 9.7 -52.7 310 106 318.9 318.9 288.4 319.0 0.03 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 865.72 mb = 1231.72 m = 4041.04 ft Wetbulb zero: 872.90 mb = 1162.33 m = 3813.37 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 76.49 % Est. max temperature: 10.93 C = 51.68 F Sfc-Lift cond lev (LCL): 877.54 mb = 1119.76 m = 3673.72 ft T: 1.01 C 700-500 lapse rate: 6.14 C/km ThetaE index: 4.39 C Layer 970.0- 775.0 mb Conv cond level (CCL): 869.70 mb = 1191.83 m = 3910.15 ft Mean mixing ratio: 4.52 g/kg Conv temperature: 10.76 C = 51.37 F Cap Strength: 6.64 C Lifted Index: 6.90 C Risk: None Lifted Index @300 mb: 12.20 C Lifted Index @700 mb: 2.64 C Showalter Index: 7.84 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 22.30 C K Index: 9.00 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.90 J/kg Max Up Vert Vel: 7.33 m/s Conv Inhibition (B-): 1.61 J/kg Cap Strength: 6.84 C Lift Cond Lev (LCL): 869.63 mb = 1192.51 m = 3912.40 ft Lev Free Conv (LFC): 864.63 mb = 1238.86 m = 4064.44 ft Equ Level (EL): 764.63 mb = 2209.44 m = 7248.73 ft B at Equ Level: 26.35 J/kg Max Parcel Lev (MPL): 704.63 mb = 2846.61 m = 9339.16 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 991 124 215 5 2.9 4.1 | 150 31 -15.8 27.0 1 925 694 270 21 21.0 -0.0 | 186 23 2.4 22.9 2 850 1376 265 29 28.9 2.5 | 202 27 10.2 25.5 3 700 2898 285 36 34.8 -9.3 | 230 21 16.1 13.6 4 500 5440 305 58 47.5 -33.3 | 290 31 28.9 -10.3 5 400 7030 295 66 59.8 -27.9 | 277 41 41.2 -5.0 6 300 8950 305 99 81.1 -56.8 | 298 71 62.4 -33.8 7 276 9492 310 106 81.2 -68.1 | 306 77 62.6 -45.2 8 267 9707 310 104 79.7 -66.8 | 306 75 61.0 -43.9 9 250 10130 310 91 69.7 -58.5 | 305 62 51.1 -35.6 10 200 11560 290 71 66.7 -24.3 | 272 48 48.1 -1.3 11 150 13410 295 46 41.7 -19.4 | 261 23 23.0 3.5 12 100 15970 290 35 32.9 -12.0 | 232 18 14.2 11.0 13 70 18190 275 35 34.9 -3.1 | 219 26 16.2 19.9 14 50 20290 280 25 24.6 -4.3 | 198 20 6.0 18.6 15 30 23490 0 0 -0.0 -0.0 | 141 30 -18.6 22.9 Wind Parameters Mean winds (0-6000m): 290.9 at 39.4 knts Storm direction: 320.9 at 29.6 knts Shear (0-3000m) pos: 6.3 neg: 0.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 271.3 neg: 0.0 tot: 271.3 m^2/s^2 ave: 90.4 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.23 Bulk Shear: 118.89 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 ------------------------------------------------------------------------------- 500 259 12 165 26| 16.6 0.0 16.6|123.3 0.0 123.3 246.6 0.91| 18.0 16.3 1000 265 18 177 24| 12.0 0.0 12.0|167.0 0.0 167.0 167.0 0.89| 13.2 11.7 1500 266 21 186 25| 9.4 0.0 9.4|196.1 0.0 196.1 130.7 0.88| 10.5 9.2 2000 268 24 192 24| 7.8 0.0 7.8|221.2 0.0 221.2 110.6 0.88| 8.9 7.9 2500 271 26 198 24| 6.8 0.0 6.8|245.5 0.0 245.5 98.2 0.88| 8.1 7.1 3000 274 28 203 23| 6.3 0.0 6.3|271.3 0.0 271.3 90.4 0.89| 7.6 6.7 4000 280 31 214 21| 5.9 0.0 5.9|331.2 0.0 331.2 82.8 0.90| 7.0 6.3 5000 286 35 229 20| 5.7 0.0 5.7|400.7 0.0 400.7 80.1 0.90| 6.8 6.1 6000 291 39 244 20| 5.1 0.4 5.4|424.2 -27.9 396.2 66.0 0.79| 6.4 5.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251028.11.gif