UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050223.upa.cvt Date: 2300Z 2 MAY 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 2 MAY 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 102 290 3 SFC 998 119 17.0 10.0 63 7.0 12.9 290 3 290.3 291.7 286.1 312.3 7.74 2 977 301 17.4 8.4 55 9.0 12.2 300 6 292.5 293.8 286.4 312.8 7.09 3 945 585 16.0 7.0 55 9.0 10.9 315 12 293.9 295.1 286.4 313.1 6.66 4 934 684 17.4 6.4 48 11.0 11.2 321 13 296.3 297.4 287.1 315.2 6.46 5 925 767 16.6 5.6 48 11.0 10.4 325 15 296.3 297.4 286.9 314.3 6.17 6 911 897 15.8 4.8 48 11.0 9.7 317 17 296.8 297.8 286.8 314.2 5.92 7 850 1481 12.0 4.0 58 8.0 7.6 280 27 298.7 299.8 287.6 316.5 6.00 8 841 1570 11.4 2.4 54 9.0 6.6 279 27 299.0 300.0 287.1 315.1 5.41 9 789 2099 6.8 3.2 78 3.6 4.9 276 28 299.6 300.7 288.0 317.7 6.11 10 763 2373 4.4 2.9 90 1.5 3.6 274 28 299.9 301.0 288.2 318.3 6.19 11 700 3069 -0.9 -2.2 91 1.3 -1.5 270 29 301.5 302.3 287.3 315.5 4.65 12 678 3323 -3.5 -3.8 98 0.3 -3.6 271 30 301.3 302.1 286.8 314.2 4.26 13 655 3595 -4.7 -4.7 100 0.0 -4.7 273 31 303.0 303.7 287.3 315.5 4.12 14 627 3937 -7.7 -7.7 100 0.0 -7.7 275 32 303.4 304.0 286.7 313.9 3.42 15 606 4201 -9.9 -11.3 89 1.4 -10.4 276 33 303.8 304.3 286.1 312.1 2.66 16 541 5068 -15.3 -17.1 86 1.8 -15.8 281 36 307.4 307.7 286.5 313.3 1.85 17 500 5660 -19.1 -22.3 76 3.2 -19.8 285 38 309.8 310.0 286.7 314.0 1.28 18 486 5871 -21.1 -30.1 44 9.0 -22.7 285 39 309.8 309.9 286.1 312.0 0.65 19 459 6290 -24.3 -33.3 43 9.0 -25.6 285 40 310.9 311.0 286.3 312.7 0.50 20 449 6451 -24.7 -29.7 63 5.0 -25.6 285 40 312.4 312.5 287.1 314.9 0.73 21 400 7280 -32.1 -38.1 55 6.0 -32.7 285 42 313.3 313.3 286.9 314.5 0.36 22 381 7620 -34.9 -38.0 73 3.1 -35.2 288 41 314.0 314.0 287.2 315.3 0.38 23 368 7861 -36.9 -46.9 35 10.0 -37.6 289 40 314.4 314.5 287.1 315.0 0.15 24 362 7974 -37.9 -46.9 38 9.0 -38.5 290 40 314.6 314.6 287.1 315.2 0.15 25 319 8831 -44.1 -55.1 28 11.0 -44.5 297 36 317.6 317.6 288.1 317.8 0.07 26 300 9240 -46.7 -56.7 31 10.0 -47.0 300 35 319.5 319.5 288.6 319.8 0.06 27 272 9885 -52.1 -58.1 48 6.0 -52.2 311 32 320.8 320.8 289.0 321.0 0.06 28 250 10430 -54.1 -62.1 37 8.0 -54.2 320 29 325.6 325.6 290.5 325.8 0.04 29 236 10797 -56.9 -62.9 47 6.0 -57.0 317 31 326.8 326.8 290.9 327.0 0.03 30 209 11556 -62.5 -66.7 57 4.2 -62.6 310 35 329.6 329.6 291.6 329.7 0.02 31 200 11830 -58.5 -65.5 40 7.0 -58.6 310 40 340.1 340.1 294.4 340.2 0.03 32 190 12150 -60.5 -73.5 17 13.0 -60.6 309 38 341.9 341.9 294.8 342.0 0.01 33 180 12485 -60.7 -72.7 19 12.0 -60.8 308 37 346.9 346.9 296.0 347.0 0.01 34 170 12842 -57.7 -70.7 18 13.0 -57.9 307 35 357.6 357.6 298.2 357.7 0.02 35 150 13630 -57.1 -71.1 15 14.0 -57.3 305 31 371.7 371.7 300.9 371.8 0.02 36 139 14114 -55.5 -70.5 14 15.0 -55.8 302 28 382.7 382.7 302.7 382.8 0.02 37 101 16137 -58.3 -88.3 1 30.0 -58.7 290 17 413.9 413.9 307.0 413.9 0.00 38 100 16200 -58.3 -88.3 1 30.0 -58.7 290 17 415.1 415.1 307.2 415.1 0.00 39 70 18450 -59.3 -89.3 1 30.0 -59.7 280 17 457.5 457.5 311.5 457.5 0.00 40 57 19742 -55.9 -86.9 1 31.0 -56.7 225 11 492.9 492.9 314.4 492.9 0.00 41 50 20570 -57.1 -87.1 1 30.0 -57.9 190 7 508.9 508.9 315.6 508.9 0.00 42 30 23840 -54.7 -85.7 1 31.0 -56.3 210 1 595.5 595.5 320.4 595.6 0.01 43 23 25553 -50.7 -82.7 1 32.0 -53.7 131 10 654.3 654.3 322.9 654.4 0.02 44 20 26460 -51.7 -83.7 1 32.0 -54.7 90 15 677.9 677.9 323.7 678.1 0.02 45 18 27142 -52.5 -84.5 1 32.0 -55.5 95 14 696.1 696.1 324.3 696.3 0.02 46 10 31020 -43.3 -78.3 1 35.0 -51.8 125 9 857.9 858.0 328.6 858.8 0.09 47 5.9 34636 -35.1 -72.1 1 37.0 -50.8 1033.2 1033.5 331.8 1038.1 0.38 TRP 209 11556 -62.5 -66.7 57 4.2 -62.6 310 35 329.6 329.6 291.6 329.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 710.70 mb = 2950.88 m = 9681.25 ft Wetbulb zero: 718.58 mb = 2857.51 m = 9374.93 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 78.62 % Est. max temperature: 25.46 C = 77.82 F Sfc-Lift cond lev (LCL): 898.92 mb = 1009.20 m = 3310.99 ft T: 15.07 C 700-500 lapse rate: 7.02 C/km ThetaE index: 4.01 C Layer 700.0- 655.0 mb Conv cond level (CCL): 754.88 mb = 2459.77 m = 8070.03 ft Mean mixing ratio: 6.65 g/kg Conv temperature: 26.76 C = 80.17 F Cap Strength: 4.65 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 4.55 C Lifted Index @700 mb: 1.48 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 23.10 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 244.00 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.73 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 281.20 J/kg Cap Strength: 4.65 C Lift Cond Lev (LCL): 820.07 mb = 1778.96 m = 5836.42 ft Lev Free Conv (LFC): 615.07 mb = 4086.24 m = 13406.13 ft Equ Level (EL): 565.07 mb = 4735.81 m = 15537.24 ft B at Equ Level: 31.25 J/kg Max Parcel Lev (MPL): 465.07 mb = 6193.90 m = 20320.95 ft Wind level data Storm motion: 311 at 21 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 ---------------------------------------------------------- 0 998 119 290 3 2.8 -1.0 | 134 19 -13.4 13.0 1 925 767 325 15 8.6 -12.3 | 103 8 -7.6 1.7 2 850 1481 280 27 26.6 -4.7 | 228 14 10.4 9.3 3 700 3069 270 29 29.0 -0.0 | 222 19 12.8 14.0 4 500 5660 285 38 36.7 -9.8 | 259 21 20.5 4.2 5 400 7280 285 42 40.6 -10.9 | 263 25 24.3 3.1 6 300 9240 300 35 30.3 -17.5 | 284 15 14.1 -3.5 7 250 10430 320 29 18.6 -22.2 | 344 9 2.4 -8.2 8 209 11556 310 35 26.8 -22.5 | 309 14 10.6 -8.5 9 200 11830 310 40 30.6 -25.7 | 309 19 14.4 -11.7 10 150 13630 305 31 25.4 -17.8 | 292 10 9.2 -3.8 11 100 16200 290 17 16.0 -5.8 | 178 8 -0.3 8.2 12 70 18450 280 17 16.7 -3.0 | 183 11 0.5 11.0 13 50 20570 190 7 1.2 6.9 | 144 26 -15.0 20.9 14 30 23840 210 1 0.5 0.9 | 133 22 -15.7 14.9 15 20 26460 90 15 -15.0 0.0 | 114 34 -31.2 14.0 16 10 31020 125 9 -7.4 5.2 | 129 30 -23.6 19.2 Wind Parameters Mean winds (0-6000m): 280.8 at 28.6 knts Storm direction: 310.8 at 21.4 knts Shear (0-3000m) pos: 1.7 neg: 3.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -21.0 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 70.13 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 ------------------------------------------------------------------------------- 500 318 8 127 14| 10.0 0.0 10.0| 1.7 -7.3 -5.6 -11.1 -0.21| 10.3 -2.2 1000 316 12 125 9| 5.0 4.9 9.9| 5.7 -13.2 -7.6 -7.6 0.03| 11.4 0.3 1500 299 16 162 6| 3.3 6.5 9.9| 7.9 -14.6 -6.7 -4.5 0.06| 11.6 0.7 2000 291 19 193 7| 2.5 5.2 7.7| 7.9 -16.5 -8.6 -4.3 0.05| 9.1 0.4 2500 286 21 206 9| 2.0 4.4 6.4| 7.9 -18.8 -10.9 -4.4 0.03| 7.7 0.2 3000 283 22 212 11| 1.7 3.9 5.5| 8.8 -21.0 -12.3 -4.1 0.02| 6.7 0.1 4000 280 24 219 13| 1.8 2.9 4.7| 32.3 -21.0 11.3 2.8 0.13| 5.6 0.7 5000 280 27 226 14| 2.0 2.3 4.3| 57.6 -21.0 36.5 7.3 0.21| 5.0 1.1 6000 281 29 234 15| 2.0 1.9 3.9| 75.0 -21.0 53.9 9.0 0.26| 4.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250502.23.gif