UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 27 NOV 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 91 220 9 SFC 999 99 0.2 -0.1 98 0.3 0.1 220 9 273.4 274.1 273.3 283.7 3.80 2 925 712 -3.5 -3.6 99 0.1 -3.6 260 19 275.7 276.3 273.7 284.4 3.16 3 856 1324 -5.9 -5.9 100 0.0 -5.9 246 13 279.4 279.9 275.3 287.5 2.87 4 850 1379 -4.7 -5.0 98 0.3 -4.8 245 13 281.2 281.8 276.6 290.0 3.10 5 805 1808 -3.9 -5.7 87 1.8 -4.6 238 16 286.5 287.0 279.3 295.4 3.10 6 789 1966 -3.9 -6.8 80 2.9 -5.0 235 18 288.1 288.6 279.8 296.6 2.91 7 700 2904 -8.1 -11.9 74 3.8 -9.4 220 25 293.5 293.9 281.4 300.1 2.19 8 666 3289 -9.9 -14.8 67 4.9 -11.4 217 26 295.7 296.0 281.9 301.3 1.82 9 607 3997 -15.1 -21.1 60 6.0 -16.5 212 27 297.7 297.9 281.9 301.4 1.17 10 555 4667 -20.1 -39.1 17 19.0 -22.5 206 28 299.5 299.5 281.4 300.3 0.23 11 500 5430 -26.9 -40.9 25 14.0 -28.3 200 29 300.2 300.3 281.7 301.0 0.21 12 421 6640 -37.7 -49.7 27 12.0 -38.3 204 27 301.5 301.6 282.1 301.9 0.10 13 400 6990 -40.3 -50.3 33 10.0 -40.8 205 27 302.6 302.6 282.5 303.0 0.10 14 387 7215 -41.5 -49.5 42 8.0 -41.9 203 27 303.9 303.9 283.1 304.3 0.11 15 353 7837 -44.1 -62.1 12 18.0 -44.6 196 25 308.5 308.5 284.8 308.6 0.03 16 327 8349 -46.7 -64.7 11 18.0 -47.1 191 24 311.8 311.8 286.0 311.8 0.02 17 300 8920 -47.9 -68.9 7 21.0 -48.3 185 23 317.8 317.8 288.1 317.9 0.01 18 268 9659 -51.1 -69.1 10 18.0 -51.4 200 27 323.6 323.6 289.9 323.6 0.01 19 250 10110 -52.7 -72.7 7 20.0 -52.9 210 29 327.7 327.7 291.1 327.8 0.01 20 221 10902 -54.3 -78.3 4 24.0 -54.6 207 25 337.0 337.0 293.6 337.0 0.00 21 200 11540 -54.7 -79.7 3 25.0 -55.0 205 21 346.1 346.1 295.8 346.2 0.00 22 176 12353 -57.5 -81.5 3 24.0 -57.8 230 17 354.4 354.4 297.6 354.4 0.00 23 150 13360 -59.1 -83.1 3 24.0 -59.3 245 15 368.3 368.3 300.2 368.3 0.00 24 100 15880 -63.9 -85.9 3 22.0 -64.1 265 17 404.3 404.3 305.7 404.3 0.00 25 70 18050 -66.5 -88.5 3 22.0 -66.7 280 15 442.1 442.1 310.1 442.1 0.00 26 67 18315 -67.1 -88.1 4 21.0 -67.2 446.4 446.4 310.5 446.4 0.00 TRP 176 12353 -57.5 -81.5 3 24.0 -57.8 230 17 354.4 354.4 297.6 354.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 995.00 mb = 132.16 m = 433.58 ft Wetbulb zero: 997.40 mb = 111.76 m = 366.67 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 67.93 % Est. max temperature: 8.10 C = 46.59 F Sfc-Lift cond lev (LCL): 994.20 mb = 137.37 m = 450.69 ft T: -0.03 C 700-500 lapse rate: 7.44 C/km Conv cond level (CCL): 945.81 mb = 534.78 m = 1754.50 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 1.83 C = 35.30 F Cap Strength: 13.84 C Lifted Index: 13.66 C Risk: None Lifted Index @300 mb: 23.80 C Lifted Index @700 mb: 11.39 C Showalter Index: 9.35 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 21.90 C K Index: 13.40 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.94 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 23209.52 J/kg Cap Strength: 13.83 C Lift Cond Lev (LCL): 945.53 mb = 537.16 m = 1762.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 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 ---------------------------------------------------------- 0 999 99 220 9 5.8 6.9 | 92 10 -10.0 0.4 1 925 712 260 19 18.7 3.3 | 317 4 3.0 -3.2 2 850 1379 245 13 11.8 5.5 | 75 4 -4.0 -1.0 3 700 2904 220 25 16.1 19.2 | 181 13 0.3 12.6 4 500 5430 200 29 9.9 27.3 | 164 22 -5.8 20.7 5 400 6990 205 27 11.4 24.5 | 166 18 -4.3 17.9 6 300 8920 185 23 2.0 22.9 | 140 21 -13.7 16.4 7 250 10110 210 29 14.5 25.1 | 176 19 -1.2 18.6 8 200 11540 205 21 8.9 19.0 | 151 14 -6.9 12.5 9 176 12353 230 17 13.0 10.9 | 148 5 -2.7 4.4 10 150 13360 245 15 13.6 6.3 | 85 2 -2.1 -0.2 11 100 15880 265 17 16.9 1.5 | 347 5 1.2 -5.1 12 70 18050 280 15 14.8 -2.6 | 6 9 -1.0 -9.1 Wind Parameters Mean winds (0-6000m): 217.5 at 22.7 knts Storm direction: 247.5 at 17.0 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -2.9 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 20.83 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 ------------------------------------------------------------------------------- 500 244 13 78 4| 11.0 0.0 11.0| 1.8 -1.1 0.7 1.5 -0.25| 11.8 -2.9 1000 251 15 38 2| 5.5 0.9 6.4| 3.7 -1.6 2.1 2.1 -0.04| 9.4 -0.3 1500 250 15 50 2| 3.7 1.4 5.0| 6.3 -1.6 4.6 3.1 0.12| 7.8 0.9 2000 246 15 77 2| 2.8 1.6 4.4| 9.4 -1.6 7.8 3.9 0.23| 7.1 1.7 2500 241 16 135 2| 2.2 2.2 4.4| 11.4 -1.6 9.8 3.9 0.24| 6.7 1.6 3000 236 18 162 4| 1.8 2.5 4.4| 11.5 -2.9 8.6 2.9 0.20| 6.2 1.3 4000 229 20 172 7| 1.4 2.3 3.7| 11.5 -10.3 1.2 0.3 0.14| 5.2 0.7 5000 222 21 172 9| 1.1 2.2 3.4| 11.5 -20.7 -9.1 -1.8 0.08| 4.6 0.3 6000 217 23 171 12| 1.0 1.9 2.9| 13.3 -24.6 -11.4 -1.9 0.06| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251127.00.gif