UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 2 MAY 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 ------------------------------------------------------------------------------- SFC 1004 94 22.2 4.2 31 18.0 12.4 220 11 295.0 295.9 285.4 310.1 5.15 1 1000 128 21.0 5.0 35 16.0 12.2 205 9 294.1 295.1 285.4 310.1 5.47 2 994 180 19.6 3.6 35 16.0 11.0 204 9 293.3 294.1 284.5 307.8 4.98 3 925 793 14.2 3.2 47 11.0 8.4 190 11 293.8 294.8 284.9 309.0 5.21 4 850 1498 7.2 2.2 70 5.0 4.6 185 13 293.7 294.6 284.9 309.1 5.28 5 812 1871 3.4 1.2 85 2.2 2.3 209 16 293.5 294.4 284.8 308.5 5.14 6 809 1901 3.6 -1.4 70 5.0 1.3 210 17 294.0 294.8 284.0 306.6 4.27 7 807 1922 5.2 -13.8 24 19.0 -1.5 212 17 296.0 296.2 281.7 301.0 1.63 8 798 2013 5.6 -18.4 16 24.0 -2.1 218 18 297.3 297.5 281.7 300.9 1.12 9 700 3070 -1.7 -25.7 14 24.0 -7.8 285 27 300.6 300.7 282.5 302.8 0.67 10 626 3948 -7.7 -32.7 11 25.0 -12.7 283 30 303.5 303.6 283.3 304.8 0.39 11 567 4711 -11.5 -42.5 6 31.0 -16.2 282 33 307.7 307.8 284.7 308.3 0.16 12 500 5660 -19.3 -46.3 7 27.0 -22.4 280 36 309.5 309.5 285.3 309.9 0.12 13 464 6212 -23.1 -50.1 7 27.0 -25.6 282 39 311.5 311.5 285.9 311.8 0.08 14 454 6371 -24.1 -46.1 11 22.0 -26.3 282 40 312.2 312.2 286.3 312.7 0.13 15 449 6452 -24.9 -32.9 47 8.0 -26.1 282 41 312.1 312.2 286.8 314.0 0.53 16 410 7105 -30.7 -36.7 56 6.0 -31.4 284 45 312.9 312.9 286.8 314.3 0.40 17 400 7280 -31.9 -39.9 45 8.0 -32.7 285 46 313.5 313.6 286.9 314.6 0.30 18 375 7735 -34.7 -52.7 14 18.0 -35.8 287 46 315.7 315.7 287.4 316.0 0.08 19 368 7866 -35.7 -43.7 44 8.0 -36.3 288 46 316.0 316.1 287.7 316.8 0.22 20 366 7904 -35.7 -38.7 74 3.0 -36.0 288 46 316.5 316.6 288.1 317.9 0.37 21 355 8117 -36.9 -40.7 68 3.8 -37.2 289 46 317.7 317.8 288.3 318.8 0.31 22 300 9260 -46.7 -50.0 69 3.3 -46.9 295 46 319.5 319.6 288.8 320.0 0.13 23 250 10440 -56.9 -61.8 54 4.9 -57.0 295 46 321.5 321.5 289.2 321.6 0.04 24 238 10748 -59.9 -64.5 55 4.6 -60.0 293 48 321.5 321.5 289.2 321.6 0.03 25 221 11206 -62.3 -67.2 52 4.9 -62.4 290 52 324.7 324.7 290.2 324.8 0.02 26 200 11820 -62.5 -71.5 29 9.0 -62.6 295 40 333.8 333.8 292.7 333.8 0.01 27 194 12008 -63.3 -73.3 25 10.0 -63.4 297 38 335.4 335.4 293.2 335.5 0.01 28 187 12236 -61.7 -76.7 12 15.0 -61.8 299 36 341.6 341.6 294.7 341.6 0.01 29 152 13545 -54.5 -83.5 2 29.0 -54.9 309 22 374.8 374.8 301.4 374.8 0.00 30 150 13630 -54.7 -82.7 2 28.0 -55.1 310 21 375.8 375.8 301.6 375.8 0.00 31 100 16210 -56.3 -85.3 1 29.0 -56.8 300 21 418.9 418.9 307.6 419.0 0.00 32 79 17699 -58.5 -85.5 2 27.0 -58.9 260 13 443.6 443.6 310.3 443.6 0.00 33 70 18460 -57.7 -85.7 2 28.0 -58.2 240 9 460.9 460.9 311.8 461.0 0.00 34 50 20600 -54.1 -84.1 1 30.0 -55.2 516.0 516.0 316.1 516.0 0.01 35 41 21877 -53.1 -84.1 1 31.0 -54.6 548.6 548.6 318.0 548.7 0.01 36 37 22536 -55.5 -85.5 1 30.0 -56.8 558.8 558.8 318.6 558.8 0.01 37 30 23880 -53.3 -84.3 1 31.0 -55.2 599.3 599.3 320.6 599.4 0.01 38 25 25064 -49.3 -82.3 1 33.0 -52.4 642.9 642.9 322.4 643.0 0.02 39 22 25898 -51.7 -83.7 1 32.0 -54.5 659.7 659.7 323.0 659.8 0.02 40 20 26520 -48.5 -82.5 1 34.0 -52.4 687.7 687.7 324.0 687.9 0.02 41 14 28863 -49.3 -82.3 1 33.0 -54.0 758.9 758.9 326.2 759.1 0.03 42 13 29353 -45.3 -81.3 1 36.0 -51.8 789.0 789.0 327.0 789.3 0.04 TRP 221 11206 -62.3 -67.2 52 4.9 -62.4 290 52 324.7 324.7 290.2 324.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 722.82 mb = 2823.89 m = 9264.62 ft Wetbulb zero: 808.07 mb = 1910.81 m = 6268.98 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 25.13 % Est. max temperature: 20.89 C = 69.60 F Sfc-Lift cond lev (LCL): 768.23 mb = 2319.85 m = 7610.97 ft T: 3.48 C 700-500 lapse rate: 6.80 C/km ThetaE index: 8.17 C Layer 812.0- 700.0 mb Conv cond level (CCL): 713.97 mb = 2910.59 m = 9549.06 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 27.31 C = 81.16 F Cap Strength: 4.48 C Lifted Index: 3.88 C Risk: None Lifted Index @300 mb: 7.95 C Lifted Index @700 mb: 3.08 C Showalter Index: 3.59 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 21.50 C K Index: 4.70 Risk: None Sweat Index: 88.40 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.86 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 58773.56 J/kg Cap Strength: 4.42 C Lift Cond Lev (LCL): 783.05 mb = 2165.71 m = 7105.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 18 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 1004 94 220 11 7.1 8.4 | 154 20 -8.6 17.8 1 1000 128 205 9 3.8 8.2 | 146 21 -11.9 17.6 2 925 793 190 11 1.9 10.8 | 146 25 -13.8 20.2 3 850 1498 185 13 1.1 13.0 | 147 27 -14.6 22.4 4 700 3070 285 27 26.1 -7.0 | 257 11 10.4 2.4 5 500 5660 280 36 35.5 -6.3 | 261 20 19.7 3.2 6 400 7280 285 46 44.4 -11.9 | 275 29 28.7 -2.5 7 300 9260 295 46 41.7 -19.4 | 291 28 26.0 -10.0 8 250 10440 295 46 41.7 -19.4 | 291 28 26.0 -10.0 9 221 11206 290 52 48.9 -17.8 | 284 34 33.2 -8.4 10 200 11820 295 40 36.3 -16.9 | 290 22 20.5 -7.5 11 150 13630 310 21 16.1 -13.5 | 355 4 0.4 -4.1 12 100 16210 300 21 18.2 -10.5 | 294 3 2.5 -1.1 13 70 18460 240 9 7.8 4.5 | 150 16 -7.9 13.9 Wind Parameters Mean winds (0-6000m): 270.9 at 24.4 knts Storm direction: 300.9 at 18.3 knts Shear (0-3000m) pos: 5.3 neg: 1.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 175.1 neg: -17.2 tot: 157.8 m^2/s^2 ave: 52.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 70.55 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 ------------------------------------------------------------------------------- 500 200 10 146 22| 0.0 4.9 4.9| 0.4 -16.3 -15.9 -31.8 -0.54| 5.5 -3.0 1000 195 10 146 23| 0.0 3.3 3.3| 2.2 -17.2 -15.1 -15.1 -0.38| 3.8 -1.4 1500 192 11 146 24| 0.7 2.2 2.9| 15.4 -17.2 -1.8 -1.2 -0.09| 3.5 -0.3 2000 197 12 150 24| 2.8 1.6 4.5| 77.2 -17.2 60.0 30.0 0.42| 5.2 2.2 2500 212 14 159 23| 4.3 1.3 5.7|132.0 -17.2 114.8 45.9 0.58| 6.7 3.9 3000 233 16 171 19| 5.3 1.1 6.4|175.1 -17.2 157.8 52.6 0.67| 8.0 5.4 4000 257 19 192 14| 4.0 0.5 4.5|177.1 -17.2 159.8 40.0 0.64| 6.4 4.1 5000 266 22 210 12| 3.2 0.4 3.6|178.2 -17.2 161.0 32.2 0.60| 5.5 3.3 6000 271 24 224 13| 2.9 0.5 3.4|187.5 -17.2 170.3 28.4 0.58| 5.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250502.12.gif