UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 28 APR 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 ------------------------------------------------------------------------------- SFC 1013 118 18.0 0.0 30 18.0 9.2 335 1 290.1 290.7 281.8 301.0 3.77 1 1006 177 15.6 -0.4 33 16.0 8.0 348 0 288.3 288.9 280.8 298.9 3.69 2 1000 228 15.2 0.2 36 15.0 8.0 0 0 288.4 289.0 281.1 299.5 3.88 3 991 304 14.6 -0.4 36 15.0 7.5 8 1 288.5 289.2 281.0 299.3 3.74 4 925 880 8.8 -1.2 49 10.0 4.2 70 5 288.3 289.0 281.0 299.2 3.78 5 923 898 8.6 -1.4 49 10.0 4.1 66 5 288.3 288.9 280.9 299.1 3.74 6 913 988 7.8 -2.2 49 10.0 3.4 44 5 288.4 289.0 280.7 298.6 3.56 7 900 1106 7.0 -3.0 49 10.0 2.6 15 6 288.7 289.3 280.7 298.6 3.40 8 881 1281 7.0 -13.0 22 20.0 -0.0 332 6 290.5 290.8 279.2 295.3 1.59 9 850 1574 5.4 -12.6 26 18.0 -1.0 260 7 291.8 292.1 280.0 297.0 1.71 10 797 2097 2.8 -16.2 23 19.0 -3.4 252 7 294.5 294.7 280.7 298.6 1.35 11 731 2795 2.2 -29.8 7 32.0 -5.7 241 7 301.2 301.2 282.4 302.7 0.44 12 723 2884 2.0 -26.0 10 28.0 -5.5 239 7 301.9 302.0 283.0 304.0 0.63 13 700 3143 -0.3 -27.3 11 27.0 -7.1 235 7 302.2 302.3 283.0 304.1 0.58 14 661 3598 -3.9 -27.9 14 24.0 -9.6 236 7 303.1 303.2 283.4 305.0 0.58 15 612 4200 -8.5 -32.5 12 24.0 -13.3 237 7 304.6 304.6 283.8 305.9 0.41 16 500 5730 -21.1 -41.1 15 20.0 -23.5 240 7 307.3 307.4 284.6 308.1 0.21 17 437 6712 -28.7 -51.7 9 23.0 -30.3 252 7 309.8 309.8 285.3 310.0 0.07 18 400 7340 -33.9 -51.9 15 18.0 -35.0 260 7 310.9 310.9 285.8 311.2 0.08 19 300 9280 -50.5 -59.5 34 9.0 -50.7 275 9 314.2 314.2 286.9 314.3 0.04 20 255 10316 -58.9 -64.9 46 6.0 -59.0 257 11 316.7 316.7 287.7 316.8 0.02 21 250 10440 -59.7 -66.7 40 7.0 -59.8 255 11 317.3 317.3 287.9 317.4 0.02 22 236 10799 -61.7 -69.7 34 8.0 -61.8 262 10 319.6 319.6 288.6 319.6 0.01 23 220 11233 -63.9 -70.9 38 7.0 -64.0 270 9 322.7 322.7 289.6 322.7 0.01 24 200 11820 -62.7 -72.7 25 10.0 -62.8 340 15 333.5 333.5 292.7 333.5 0.01 25 176 12608 -61.3 -88.3 2 27.0 -61.4 338 15 348.2 348.2 296.3 348.2 0.00 26 150 13600 -60.1 -89.1 1 29.0 -60.3 335 15 366.5 366.5 299.9 366.5 0.00 27 114 15324 -57.1 -87.1 1 30.0 -57.5 325 18 402.0 402.0 305.5 402.1 0.00 28 101 16088 -58.7 -88.7 1 30.0 -59.0 320 19 413.1 413.1 306.9 413.1 0.00 29 100 16150 -58.7 -88.7 1 30.0 -59.0 320 19 414.3 414.3 307.0 414.3 0.00 30 70 18390 -58.1 -88.1 1 30.0 -58.6 10 11 460.1 460.1 311.8 460.1 0.00 31 50 20520 -57.7 -87.7 1 30.0 -58.5 280 7 507.5 507.5 315.5 507.5 0.00 32 30 23740 -57.7 -87.7 1 30.0 -58.9 270 11 587.3 587.3 320.0 587.4 0.01 33 20 26320 -55.1 -86.1 1 31.0 -57.3 245 13 667.5 667.5 323.3 667.6 0.01 34 14 28625 -53.3 -85.3 1 32.0 -56.7 227 17 745.3 745.3 325.8 745.5 0.02 35 10 30840 -45.9 -79.9 1 34.0 -53.1 210 21 848.2 848.2 328.4 848.9 0.07 36 6.5 33769 -36.1 -73.1 1 37.0 -50.7 1000.8 1001.0 331.2 1004.5 0.30 TRP 220 11233 -63.9 -70.9 38 7.0 -64.0 270 9 322.7 322.7 289.6 322.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 703.00 mb = 3109.16 m = 10200.52 ft Wetbulb zero: 881.28 mb = 1278.16 m = 4193.40 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 20.47 % Est. max temperature: 19.17 C = 66.51 F Sfc-Lift cond lev (LCL): 772.85 mb = 2345.27 m = 7694.36 ft T: 2.59 C 700-500 lapse rate: 8.04 C/km ThetaE index: 4.21 C Layer 991.0- 850.0 mb Conv cond level (CCL): 634.49 mb = 3918.22 m = 12854.89 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 31.85 C = 89.33 F Cap Strength: 10.12 C Lifted Index: 8.35 C Risk: None Lifted Index @300 mb: 10.65 C Lifted Index @700 mb: 9.52 C Showalter Index: 9.99 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 8.50 C K Index: -13.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.43 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 65139.33 J/kg Cap Strength: 10.07 C Lift Cond Lev (LCL): 790.69 mb = 2161.00 m = 7089.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 5 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 1013 118 335 1 0.4 -0.9 | 80 4 -4.3 -0.8 1 1000 228 0 0 -0.0 -0.0 | 92 5 -4.7 0.1 2 925 880 70 5 -4.7 -1.7 | 81 10 -9.4 -1.6 3 850 1574 260 7 6.9 1.2 | 238 3 2.2 1.4 4 700 3143 235 7 5.7 4.0 | 194 4 1.0 4.2 5 500 5730 240 7 6.1 3.5 | 200 4 1.3 3.6 6 400 7340 260 7 6.9 1.2 | 238 3 2.2 1.4 7 300 9280 275 9 9.0 -0.8 | 279 4 4.2 -0.6 8 250 10440 255 11 10.6 2.8 | 243 7 5.9 3.0 9 220 11233 270 9 9.0 -0.0 | 268 4 4.3 0.1 10 200 11820 340 15 5.1 -14.1 | 358 14 0.4 -13.9 11 150 13600 335 15 6.3 -13.6 | 353 14 1.6 -13.4 12 100 16150 320 19 12.2 -14.6 | 333 16 7.5 -14.4 13 70 18390 10 11 -1.9 -10.8 | 32 13 -6.6 -10.7 14 50 20520 280 7 6.9 -1.2 | 296 2 2.2 -1.1 15 30 23740 270 11 11.0 -0.0 | 269 6 6.3 0.1 16 20 26320 245 13 11.8 5.5 | 231 9 7.0 5.6 17 10 30840 210 21 10.5 18.2 | 197 19 5.8 18.3 Wind Parameters Mean winds (0-6000m): 241.8 at 6.3 knts Storm direction: 271.8 at 4.7 knts Shear (0-3000m) pos: 0.5 neg: 1.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -26.8 tot: -24.2 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 7.43 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 37 1 81 6| 2.8 0.0 2.8| 1.0 -2.2 -1.2 -2.4 -0.19| 4.2 -0.8 1000 56 3 78 7| 1.4 1.8 3.2| 2.6 -13.2 -10.7 -10.7 -0.42| 5.9 -2.5 1500 31 4 64 8| 0.9 3.3 4.2| 2.6 -24.7 -22.1 -14.7 -0.65| 8.3 -5.3 2000 267 5 193 0| 0.7 2.5 3.2| 2.6 -25.3 -22.8 -11.4 -0.65| 6.5 -4.2 2500 256 5 196 1| 0.6 2.0 2.6| 2.6 -26.0 -23.4 -9.4 -0.66| 5.4 -3.5 3000 250 6 194 2| 0.5 1.7 2.2| 2.6 -26.8 -24.2 -8.1 -0.66| 4.6 -3.1 4000 244 6 193 3| 0.4 1.3 1.6| 2.8 -26.8 -24.1 -6.0 -0.65| 3.5 -2.3 5000 242 6 193 3| 0.3 1.0 1.3| 3.0 -26.8 -23.9 -4.8 -0.64| 2.8 -1.8 6000 242 6 195 3| 0.3 0.9 1.1| 3.5 -26.8 -23.3 -3.9 -0.60| 2.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250428.11.gif