UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 11 OCT 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 1010 92 8.0 7.2 95 0.8 7.6 230 5 280.4 281.4 280.3 297.6 6.31 1 1000 174 8.4 7.5 94 0.9 7.9 280 13 281.5 282.7 281.1 299.4 6.51 2 979 350 8.8 8.4 97 0.4 8.6 290 15 283.7 284.9 282.7 303.2 7.07 3 967 452 9.2 7.6 90 1.6 8.3 295 16 285.1 286.2 283.0 303.9 6.78 4 934 739 6.8 6.2 96 0.6 6.5 311 18 285.5 286.6 282.7 303.3 6.37 5 925 819 6.4 5.5 94 0.9 5.9 315 19 285.9 286.9 282.6 303.0 6.13 6 860 1414 4.0 -7.0 44 11.0 -0.3 315 22 289.4 289.8 280.0 297.1 2.63 7 850 1509 3.6 -7.4 44 11.0 -0.7 315 23 289.9 290.4 280.3 297.5 2.58 8 793 2069 0.0 0.0 100 0.0 0.0 326 29 291.9 292.7 283.7 305.9 4.82 9 765 2356 -2.3 -4.1 87 1.8 -3.1 331 32 292.4 293.1 282.7 303.2 3.69 10 736 2665 -0.7 -5.7 69 5.0 -2.8 337 36 297.4 298.0 284.4 307.6 3.39 11 700 3064 -2.9 -6.0 79 3.1 -4.2 345 40 299.3 299.9 285.2 309.8 3.49 12 672 3386 -4.5 -6.3 87 1.8 -5.3 346 43 301.0 301.6 285.9 311.8 3.55 13 630 3892 -6.7 -10.8 73 4.1 -8.2 348 48 304.1 304.6 286.2 312.4 2.66 14 605 4206 -9.3 -9.6 98 0.3 -9.4 349 50 304.6 305.2 286.8 314.1 3.05 15 500 5660 -15.9 -18.7 79 2.8 -16.7 355 64 313.7 314.0 288.6 319.4 1.75 16 473 6078 -18.1 -23.1 65 5.0 -19.3 357 68 315.9 316.2 288.8 320.2 1.26 17 452 6416 -20.5 -26.5 59 6.0 -21.8 360 71 317.1 317.3 288.9 320.4 0.97 18 400 7310 -27.5 -30.5 76 3.0 -28.0 5 79 319.2 319.4 289.3 321.9 0.75 19 386 7565 -29.5 -32.2 77 2.7 -29.9 5 81 319.9 320.0 289.5 322.2 0.66 20 368 7904 -31.9 -39.9 45 8.0 -32.8 5 84 321.1 321.2 289.5 322.3 0.32 21 337 8518 -37.3 -45.3 43 8.0 -37.9 5 89 321.9 321.9 289.6 322.7 0.20 22 325 8767 -39.7 -45.7 53 6.0 -40.1 5 91 322.0 322.0 289.6 322.7 0.20 23 300 9310 -43.3 -48.3 58 5.0 -43.6 5 95 324.3 324.4 290.3 324.9 0.16 24 272 9962 -49.0 -52.4 68 3.4 -49.1 10 101 325.3 325.3 290.5 325.7 0.11 25 258 10307 -52.1 -54.6 74 2.5 -52.2 10 98 325.7 325.7 290.6 326.0 0.09 26 250 10510 -54.1 -58.0 62 3.9 -54.2 10 97 325.6 325.6 290.5 325.9 0.06 27 246 10613 -54.9 -55.7 91 0.8 -54.9 9 95 325.9 326.0 290.6 326.3 0.08 28 232 10986 -55.9 -63.9 36 8.0 -56.1 7 89 329.9 329.9 291.7 330.1 0.03 29 224 11209 -57.5 -64.5 41 7.0 -57.6 5 85 330.8 330.8 292.0 330.9 0.03 30 200 11920 -59.7 -70.7 23 11.0 -59.8 360 73 338.2 338.2 293.9 338.3 0.01 31 198 11983 -59.5 -72.5 17 13.0 -59.6 360 73 339.5 339.5 294.2 339.6 0.01 32 179 12620 -55.5 -78.5 4 23.0 -55.8 4 63 356.0 356.0 297.9 356.0 0.00 33 150 13740 -57.9 -81.9 3 24.0 -58.2 10 46 370.3 370.3 300.6 370.3 0.00 34 100 16290 -61.9 -85.9 3 24.0 -62.1 5 19 408.1 408.1 306.3 408.1 0.00 35 95 16607 -62.1 -86.1 3 24.0 -62.3 1 19 413.8 413.8 307.0 413.8 0.00 36 84 17372 -58.9 -86.9 2 28.0 -59.3 353 19 435.1 435.1 309.4 435.1 0.00 37 70 18510 -60.5 -87.5 2 27.0 -60.9 340 19 455.0 455.0 311.3 455.0 0.00 38 50 20600 -60.7 -87.7 2 27.0 -61.2 340 19 500.4 500.4 315.0 500.5 0.00 39 30 23770 -61.9 -88.9 2 27.0 -62.6 335 11 575.9 575.9 319.5 575.9 0.00 40 28 24192 -63.5 -89.5 2 26.0 -64.1 322 10 582.9 582.9 319.8 582.9 0.00 41 20 26260 -60.9 -88.9 1 28.0 -62.1 260 7 649.8 649.8 322.7 649.8 0.01 42 17 27273 -61.7 -89.7 1 28.0 -63.0 261 14 678.1 678.1 323.7 678.2 0.01 43 17 27273 -58.3 -88.3 1 30.0 -60.1 261 14 689.0 689.0 324.1 689.1 0.01 44 12 29467 -59.5 -88.5 1 29.0 -61.6 264 28 756.9 756.9 326.1 757.0 0.01 45 10 30630 -52.5 -86.5 1 34.0 -57.1 265 35 823.6 823.6 327.8 823.8 0.02 46 8.8 31461 -49.9 -84.9 1 35.0 -55.9 864.3 864.3 328.7 864.6 0.03 47 7.6 32418 -50.9 -85.9 1 35.0 -56.9 897.3 897.3 329.4 897.6 0.03 48 6.2 33765 -43.5 -83.5 0 40.0 -54.1 982.7 982.8 330.9 983.4 0.06 TRP 198 11983 -59.5 -72.5 17 13.0 -59.6 360 73 339.5 339.5 294.2 339.6 0.01 WND 272 9962 -49.0 -52.4 68 3.4 -49.1 10 101 325.3 325.3 290.5 325.7 0.11 Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 793.00 mb = 2069.35 m = 6789.11 ft Wetbulb zero: 863.44 mb = 1381.38 m = 4532.03 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 82.18 % Est. max temperature: 17.04 C = 62.67 F Sfc-Lift cond lev (LCL): 997.81 mb = 192.13 m = 630.34 ft T: 8.44 C 700-500 lapse rate: 5.01 C/km ThetaE index: 6.85 C Layer 934.0- 850.0 mb Conv cond level (CCL): 918.14 mb = 879.75 m = 2886.27 ft Mean mixing ratio: 6.46 g/kg Conv temperature: 13.88 C = 56.98 F Cap Strength: 7.11 C Lifted Index: 11.44 C Risk: None Lifted Index @300 mb: 15.68 C Lifted Index @700 mb: 5.17 C Showalter Index: 14.78 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 8.50 C K Index: 9.00 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 4.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.92 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 57013.03 J/kg Cap Strength: 11.27 C Lift Cond Lev (LCL): 943.38 mb = 656.69 m = 2154.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 30 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 1010 92 230 5 3.8 3.2 | 199 34 11.2 32.3 1 1000 174 280 13 12.8 -2.3 | 217 34 20.2 26.8 2 925 819 315 19 13.4 -13.4 | 233 26 20.9 15.6 3 850 1509 315 23 16.3 -16.3 | 242 27 23.7 12.8 4 700 3064 345 40 10.4 -38.6 | 298 20 17.8 -9.6 5 500 5660 355 64 5.6 -63.8 | 339 37 13.0 -34.7 6 400 7310 5 79 -6.9 -78.7 | 359 50 0.5 -49.6 7 300 9310 5 95 -8.3 -94.6 | 1 66 -0.9 -65.6 8 272 9962 10 101 -17.5 -99.5 | 8 71 -10.1 -70.4 9 250 10510 10 97 -16.8 -95.5 | 8 67 -9.4 -66.5 10 200 11920 360 73 -0.0 -73.0 | 350 45 7.4 -43.9 11 198 11983 360 73 -0.0 -73.0 | 350 45 7.4 -43.9 12 150 13740 10 46 -8.0 -45.3 | 2 16 -0.6 -16.2 13 100 16290 5 19 -1.7 -18.9 | 210 12 5.8 10.1 14 70 18510 340 19 6.5 -17.9 | 231 18 13.9 11.2 15 50 20600 340 19 6.5 -17.9 | 231 18 13.9 11.2 16 30 23770 335 11 4.6 -10.0 | 212 23 12.1 19.1 17 20 26260 260 7 6.9 1.2 | 205 33 14.3 30.3 18 10 30630 265 35 34.9 3.1 | 233 53 42.3 32.1 Wind Parameters Mean winds (0-6000m): 344.3 at 40.0 knts Storm direction: 14.3 at 30.0 knts Shear (0-3000m) pos: 7.3 neg: 0.0 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 328.9 neg: 0.0 tot: 328.9 m^2/s^2 ave: 109.6 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 7.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.14 Bulk Shear: 150.77 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 ------------------------------------------------------------------------------- 500 290 14 220 32| 16.6 0.0 16.6|140.3 0.0 140.3 280.6 0.92| 18.1 16.7 1000 304 16 227 29| 10.7 0.0 10.7|171.9 0.0 171.9 171.9 0.88| 12.1 10.6 1500 309 18 231 28| 8.3 0.0 8.3|195.9 0.0 195.9 130.6 0.89| 9.2 8.2 2000 313 20 236 27| 7.8 0.0 7.8|240.6 0.0 240.6 120.3 0.90| 8.8 7.9 2500 319 23 242 25| 7.5 0.0 7.5|285.0 0.0 285.0 114.0 0.91| 8.6 7.8 3000 326 25 249 23| 7.3 0.0 7.3|328.9 0.0 328.9 109.6 0.92| 8.5 7.9 4000 334 30 264 21| 6.7 0.0 6.7|377.2 0.0 377.2 94.3 0.91| 7.7 6.9 5000 340 35 281 20| 6.3 0.0 6.3|432.1 0.0 432.1 86.4 0.88| 7.1 6.3 6000 344 40 297 21| 6.1 0.0 6.1|506.8 0.0 506.8 84.5 0.86| 6.9 5.9 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251011.00.gif