UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 15 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 ------------------------------------------------------------------------------- 0 1000 57 155 3 SFC 992 125 13.0 11.5 91 1.5 12.1 155 3 286.8 288.3 285.6 310.8 8.62 2 972 296 14.2 10.8 80 3.4 12.2 172 8 289.7 291.2 286.5 313.4 8.39 3 925 714 12.8 9.5 80 3.3 10.9 215 21 292.4 293.8 287.2 315.5 8.08 4 905 897 11.6 8.8 83 2.8 10.0 229 19 293.0 294.4 287.3 315.6 7.87 5 876 1171 12.6 6.6 67 6.0 9.2 250 17 296.8 298.0 287.8 317.2 6.99 6 850 1423 10.4 5.4 71 5.0 7.6 270 15 297.0 298.2 287.6 316.5 6.63 7 783 2100 4.6 3.0 89 1.6 3.8 264 17 297.9 299.0 287.3 315.8 6.07 8 749 2461 2.0 1.4 96 0.6 1.7 260 18 298.9 299.9 287.3 315.7 5.66 9 743 2526 1.4 0.8 96 0.6 1.1 260 18 298.9 299.9 287.1 315.1 5.46 10 700 3005 -0.5 -4.1 77 3.6 -2.1 255 19 301.9 302.7 286.8 314.2 4.03 11 649 3606 -4.5 -7.3 81 2.8 -5.7 248 19 304.0 304.6 286.9 314.5 3.40 12 602 4196 -7.9 -9.9 86 2.0 -8.7 242 19 306.7 307.2 287.5 316.1 2.99 13 536 5092 -12.5 -15.5 78 3.0 -13.5 231 19 311.5 311.9 288.2 318.5 2.13 14 500 5620 -16.5 -18.8 82 2.3 -17.1 225 19 312.9 313.3 288.3 318.6 1.73 15 464 6174 -21.5 -22.2 94 0.7 -21.7 223 20 313.5 313.7 288.1 318.1 1.39 16 432 6696 -23.7 -29.7 58 6.0 -24.8 222 20 317.1 317.3 288.6 319.8 0.75 17 400 7250 -28.5 -33.5 62 5.0 -29.2 220 21 317.9 318.1 288.7 320.0 0.57 18 300 9240 -46.3 -50.5 62 4.2 -46.5 180 15 320.1 320.1 288.9 320.6 0.12 19 250 10420 -56.1 -60.1 61 4.0 -56.2 190 23 322.7 322.7 289.6 322.8 0.05 20 248 10471 -56.5 -60.5 61 4.0 -56.6 195 25 322.8 322.8 289.6 323.0 0.04 21 236 10787 -56.5 -66.5 27 10.0 -56.6 197 27 327.4 327.4 291.0 327.5 0.02 22 200 11850 -52.9 -70.9 10 18.0 -53.2 205 35 349.0 349.0 296.4 349.1 0.01 23 166 13056 -51.1 -80.1 2 29.0 -51.6 215 29 371.1 371.1 300.8 371.1 0.00 24 150 13710 -54.3 -85.3 1 31.0 -54.7 220 25 376.5 376.5 301.7 376.5 0.00 25 143 14014 -55.9 -86.9 1 31.0 -56.2 221 24 378.9 378.9 302.1 378.9 0.00 26 116 15344 -55.7 -86.7 1 31.0 -56.1 226 20 402.6 402.6 305.6 402.7 0.00 27 100 16280 -59.1 -89.1 1 30.0 -59.5 230 17 413.5 413.5 306.9 413.5 0.00 28 95 16600 -60.9 -89.9 1 29.0 -61.2 225 17 416.1 416.1 307.3 416.1 0.00 29 83 17445 -57.1 -87.1 1 30.0 -57.6 212 17 440.2 440.2 309.9 440.3 0.00 30 70 18520 -57.9 -87.9 1 30.0 -58.5 195 17 460.5 460.5 311.8 460.5 0.00 31 50 20640 -57.3 -87.3 1 30.0 -58.1 180 11 508.4 508.4 315.5 508.5 0.00 32 32 23477 -54.3 -85.3 1 31.0 -55.9 106 9 585.7 585.7 319.9 585.8 0.01 33 30 23890 -54.3 -85.3 1 31.0 -56.0 95 9 596.6 596.6 320.5 596.7 0.01 34 20 26480 -55.1 -86.1 1 31.0 -57.3 95 21 667.5 667.5 323.3 667.6 0.01 35 10 30950 -49.3 -82.3 1 33.0 -55.1 65 15 835.5 835.5 328.1 836.0 0.05 36 9.0 31639 -50.7 -82.7 1 32.0 -56.2 855.7 855.7 328.5 856.2 0.05 37 4.1 36902 -38.5 -74.5 1 36.0 -54.1 1130.2 1130.5 333.1 1135.5 0.38 TRP 248 10471 -56.5 -60.5 61 4.0 -56.6 195 25 322.8 322.8 289.6 323.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 711.32 mb = 2878.89 m = 9445.06 ft Wetbulb zero: 728.53 mb = 2683.85 m = 8805.19 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 81.60 % Est. max temperature: 23.31 C = 73.96 F Sfc-Lift cond lev (LCL): 970.07 mb = 313.08 m = 1027.15 ft T: 14.14 C 700-500 lapse rate: 6.12 C/km ThetaE index: 3.01 C Layer 850.0- 649.0 mb Conv cond level (CCL): 819.90 mb = 1720.36 m = 5644.14 ft Mean mixing ratio: 8.16 g/kg Conv temperature: 23.59 C = 74.47 F Cap Strength: 4.44 C Lifted Index: 3.11 C Risk: None Lifted Index @300 mb: 4.36 C Lifted Index @700 mb: 1.53 C Showalter Index: 1.88 C Risk: Showers probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 21.90 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 113.80 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.13 J/kg Max Up Vert Vel: 6.35 m/s Conv Inhibition (B-): 70857.67 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 897.35 mb = 968.67 m = 3178.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 13 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 ---------------------------------------------------------- 0 992 125 155 3 -1.3 2.7 | 102 15 -14.6 3.1 1 925 714 215 21 12.0 17.2 | 176 18 -1.3 17.6 2 850 1423 270 15 15.0 -0.0 | 256 2 1.7 0.4 3 700 3005 255 19 18.4 4.9 | 223 7 5.1 5.3 4 500 5620 225 19 13.4 13.4 | 181 14 0.1 13.9 5 400 7250 220 21 13.5 16.1 | 181 17 0.2 16.5 6 300 9240 180 15 0.0 15.0 | 139 20 -13.3 15.4 7 250 10420 190 23 4.0 22.7 | 158 25 -9.3 23.1 8 248 10471 195 25 6.5 24.1 | 164 26 -6.8 24.6 9 200 11850 205 35 14.8 31.7 | 183 32 1.5 32.1 10 150 13710 220 25 16.1 19.2 | 188 20 2.8 19.6 11 100 16280 230 17 13.0 10.9 | 179 11 -0.3 11.4 12 70 18520 195 17 4.4 16.4 | 152 19 -8.9 16.8 13 50 20640 180 11 0.0 11.0 | 131 18 -13.3 11.4 14 30 23890 95 9 -9.0 0.8 | 93 22 -22.3 1.2 15 20 26480 95 21 -20.9 1.8 | 94 34 -34.2 2.3 16 10 30950 65 15 -13.6 -6.3 | 78 28 -26.9 -5.9 Wind Parameters Mean winds (0-6000m): 241.8 at 17.7 knts Storm direction: 271.8 at 13.3 knts Shear (0-3000m) pos: 2.9 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 121.0 neg: -3.2 tot: 117.8 m^2/s^2 ave: 39.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.31 Bulk Shear: 15.41 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 ------------------------------------------------------------------------------- 500 208 11 139 13| 17.0 0.0 17.0| 79.6 0.0 79.6 159.1 0.98| 18.8 18.4 1000 220 15 162 13| 9.2 0.0 9.2|117.2 0.0 117.2 117.2 0.82| 17.2 14.1 1500 233 15 173 10| 5.8 0.0 5.8|121.0 -0.2 120.9 80.6 0.74| 14.2 10.5 2000 242 15 183 8| 4.3 0.5 4.8|121.0 -0.7 120.3 60.1 0.70| 11.1 7.7 2500 247 16 191 7| 3.5 0.8 4.3|121.0 -1.6 119.5 47.8 0.65| 9.3 6.1 3000 249 16 197 7| 2.9 1.0 3.9|121.0 -3.2 117.8 39.3 0.61| 8.1 4.9 4000 248 17 200 7| 2.2 1.1 3.3|121.0 -10.1 110.9 27.7 0.50| 6.5 3.3 5000 246 17 199 8| 1.7 1.2 2.9|121.0 -18.3 102.7 20.5 0.42| 5.6 2.3 6000 242 18 195 9| 1.4 1.2 2.6|121.2 -23.0 98.2 16.4 0.37| 4.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250415.23.gif