UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 5 DEC 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 94 150 3 SFC 997 119 5.4 5.4 100 0.0 5.4 150 3 278.8 279.7 278.7 294.2 5.64 2 975 301 4.0 3.9 99 0.1 3.9 159 7 279.2 280.0 278.3 293.4 5.19 3 925 732 6.6 4.5 86 2.1 5.5 180 15 286.1 287.1 282.2 302.1 5.71 4 906 902 5.2 4.0 92 1.2 4.6 182 15 286.3 287.3 282.3 302.2 5.63 5 870 1231 2.4 2.4 100 0.0 2.4 187 16 286.7 287.7 282.0 301.5 5.23 6 850 1419 1.4 1.4 100 0.0 1.4 190 17 287.6 288.5 282.1 301.8 4.98 7 781 2099 -0.9 -0.9 100 0.0 -0.9 186 20 292.2 293.0 283.6 305.5 4.59 8 734 2593 -3.1 -3.8 95 0.7 -3.4 182 23 295.0 295.7 284.1 306.7 3.93 9 700 2967 -5.7 -5.7 100 0.0 -5.7 180 25 296.2 296.8 284.1 306.8 3.57 10 645 3603 -9.9 -10.2 98 0.3 -10.0 178 25 298.4 298.9 284.1 306.7 2.73 11 597 4195 -13.5 -25.5 36 12.0 -16.1 175 26 300.9 301.1 282.8 303.6 0.80 12 589 4298 -12.9 -28.9 25 16.0 -16.1 175 26 302.8 302.9 283.3 304.8 0.60 13 562 4654 -14.1 -32.1 20 18.0 -17.4 173 26 305.5 305.5 284.2 307.0 0.46 14 522 5210 -18.1 -41.1 11 23.0 -21.1 171 27 307.2 307.2 284.5 307.9 0.20 15 500 5530 -20.7 -40.7 15 20.0 -23.2 170 27 307.8 307.8 284.8 308.6 0.22 16 430 6621 -30.5 -45.5 22 15.0 -31.7 180 37 308.9 308.9 285.1 309.4 0.15 17 400 7130 -34.3 -40.3 55 6.0 -34.8 185 42 310.4 310.5 285.8 311.4 0.28 18 392 7272 -34.9 -37.4 78 2.5 -35.1 185 43 311.4 311.5 286.3 312.8 0.39 19 364 7785 -39.1 -42.4 71 3.3 -39.4 183 46 312.5 312.5 286.5 313.4 0.25 20 331 8430 -44.9 -51.9 45 7.0 -45.2 182 50 313.1 313.2 286.6 313.5 0.10 21 300 9080 -51.1 -55.8 57 4.7 -51.2 180 54 313.3 313.3 286.6 313.6 0.07 22 292 9254 -52.7 -55.7 70 3.0 -52.8 181 53 313.5 313.5 286.6 313.7 0.07 23 263 9916 -58.9 -65.9 40 7.0 -59.0 187 50 313.9 313.9 286.8 314.0 0.02 24 250 10230 -61.7 -66.7 51 5.0 -61.7 190 48 314.3 314.3 286.9 314.4 0.02 25 242 10430 -63.7 -69.7 44 6.0 -63.7 189 51 314.3 314.3 286.9 314.3 0.01 26 228 10793 -66.5 -72.5 43 6.0 -66.5 187 56 315.4 315.4 287.2 315.4 0.01 27 209 11317 -68.8 -73.8 48 5.0 -68.8 185 64 319.8 319.8 288.7 319.8 0.01 28 205 11432 -69.3 -74.1 50 4.8 -69.3 190 62 320.7 320.7 289.0 320.8 0.01 29 200 11580 -68.1 -72.9 50 4.8 -68.1 195 56 324.9 324.9 290.3 325.0 0.01 30 177 12324 -64.3 -80.3 9 16.0 -64.4 197 44 342.7 342.7 295.0 342.7 0.00 31 164 12796 -61.1 -79.1 8 18.0 -61.3 198 36 355.6 355.6 297.8 355.6 0.00 32 158 13028 -62.1 -82.1 5 20.0 -62.3 199 32 357.7 357.7 298.2 357.8 0.00 33 150 13350 -62.5 -82.5 5 20.0 -62.6 200 27 362.4 362.4 299.2 362.4 0.00 34 144 13601 -62.7 -82.7 5 20.0 -62.9 203 27 366.3 366.3 299.9 366.3 0.00 35 131 14185 -60.3 -83.3 3 23.0 -60.5 210 27 380.7 380.7 302.3 380.7 0.00 36 121 14675 -62.9 -91.9 1 29.0 -63.1 216 27 384.6 384.6 303.0 384.6 0.00 37 109 15319 -61.3 -90.3 1 29.0 -61.5 224 27 399.3 399.3 305.1 399.3 0.00 38 100 15850 -62.7 -91.7 1 29.0 -62.9 230 27 406.6 406.6 306.1 406.6 0.00 39 70 18040 -65.5 -93.5 1 28.0 -65.7 225 21 444.3 444.3 310.3 444.3 0.00 40 50 20080 -67.3 -94.3 1 27.0 -67.5 250 40 484.9 484.9 313.8 484.9 0.00 41 46 20578 -69.9 -96.9 1 27.0 -70.1 250 41 490.3 490.3 314.2 490.3 0.00 42 43 20980 -67.1 -94.1 1 27.0 -67.4 250 42 506.8 506.8 315.4 506.8 0.00 43 36 22037 -71.7 -97.7 1 26.0 -71.9 250 44 521.3 521.3 316.4 521.3 0.00 44 30 23110 -71.7 -97.7 1 26.0 -71.9 250 46 549.2 549.2 318.1 549.2 0.00 45 20 25510 -70.9 -96.9 1 26.0 -71.2 245 73 619.1 619.1 321.5 619.2 0.00 46 17 26468 -72.3 -98.3 1 26.0 -72.6 250 78 644.1 644.1 322.4 644.1 0.00 47 10 29620 -68.1 -95.1 1 27.0 -69.0 265 93 765.3 765.4 326.4 765.4 0.00 48 8.6 30524 -69.1 -96.1 1 27.0 -70.1 795.2 795.2 327.1 795.2 0.00 TRP 205 11432 -69.3 -74.1 50 4.8 -69.3 190 62 320.7 320.7 289.0 320.8 0.01 WND 209 11317 -68.8 -73.8 48 5.0 -68.8 185 64 319.8 319.8 288.7 319.8 0.01 Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 808.00 mb = 1832.72 m = 6012.80 ft Wetbulb zero: 808.36 mb = 1822.26 m = 5978.46 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 73.55 % Est. max temperature: 14.41 C = 57.93 F Sfc-Lift cond lev (LCL): 997.00 mb = 118.62 m = 389.15 ft T: 5.40 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.79 C Layer 975.0- 925.0 mb Conv cond level (CCL): 989.44 mb = 180.84 m = 593.29 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 5.52 C = 41.94 F Cap Strength: 9.48 C Lifted Index: 9.57 C Risk: None Lifted Index @300 mb: 10.81 C Lifted Index @700 mb: 4.77 C Showalter Index: 7.02 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 77.80 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.02 J/kg Max Up Vert Vel: 8.37 m/s Conv Inhibition (B-): 54836.40 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 931.27 mb = 676.66 m = 2220.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 17 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 ---------------------------------------------------------- 0 997 119 150 3 -1.5 2.6 | 37 15 -9.3 -12.3 1 925 732 180 15 0.0 15.0 | 91 8 -7.8 0.2 2 850 1419 190 17 3.0 16.7 | 111 5 -4.8 1.9 3 700 2967 180 25 0.0 25.0 | 143 13 -7.8 10.2 4 500 5530 170 27 -4.7 26.6 | 133 17 -12.5 11.7 5 400 7130 185 42 3.7 41.8 | 171 27 -4.1 27.0 6 300 9080 180 54 0.0 54.0 | 169 40 -7.8 39.2 7 250 10230 190 48 8.3 47.3 | 181 32 0.6 32.4 8 209 11317 185 64 5.6 63.8 | 177 49 -2.2 48.9 9 205 11432 190 62 10.8 61.1 | 184 46 3.0 46.2 10 200 11580 195 56 14.5 54.1 | 190 40 6.7 39.2 11 150 13350 200 27 9.2 25.4 | 188 11 1.5 10.5 12 100 15850 230 27 20.7 17.4 | 259 13 12.9 2.5 13 70 18040 225 21 14.8 14.8 | 270 7 7.1 -0.0 14 50 20080 250 40 37.6 13.7 | 272 30 29.8 -1.2 15 30 23110 250 46 43.2 15.7 | 269 35 35.5 0.9 16 20 25510 245 73 66.2 30.9 | 255 61 58.4 16.0 17 10 29620 265 93 92.6 8.1 | 275 85 84.9 -6.7 Wind Parameters Mean winds (0-6000m): 177.6 at 22.3 knts Storm direction: 207.6 at 16.8 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 43.9 neg: -0.3 tot: 43.6 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.26 Bulk Shear: 27.88 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 ------------------------------------------------------------------------------- 500 174 8 51 11| 10.4 0.0 10.4| 27.5 0.0 27.5 55.1 0.81| 10.7 8.7 1000 179 12 67 9| 7.1 0.0 7.1| 34.5 0.0 34.5 34.5 0.79| 7.7 6.0 1500 183 13 78 7| 5.4 0.0 5.4| 37.4 0.0 37.4 24.9 0.78| 6.0 4.7 2000 184 15 89 7| 4.1 0.7 4.8| 40.3 0.0 40.3 20.2 0.75| 5.2 3.9 2500 184 16 102 7| 3.3 1.2 4.4| 42.8 0.0 42.8 17.1 0.70| 4.8 3.4 3000 183 18 112 7| 2.7 1.4 4.1| 43.9 -0.3 43.6 14.5 0.65| 4.4 2.8 4000 181 20 123 9| 2.0 1.2 3.2| 43.9 -3.6 40.3 10.1 0.57| 3.5 2.0 5000 179 21 127 10| 1.6 1.1 2.7| 43.9 -7.6 36.3 7.3 0.50| 3.0 1.5 6000 178 22 131 11| 1.8 1.0 2.8| 70.0 -9.3 60.7 10.1 0.54| 3.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251205.11.gif