UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 13 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 98 4.2 3.0 92 1.2 3.7 230 1 276.6 277.4 276.3 289.3 4.70 1 1000 179 6.8 2.5 74 4.3 4.8 335 11 280.0 280.7 277.9 292.6 4.58 2 989 270 8.6 1.6 61 7.0 5.3 338 13 282.6 283.4 279.0 294.8 4.34 3 975 388 7.8 0.8 61 7.0 4.6 341 16 283.0 283.7 278.9 294.7 4.15 4 925 819 4.0 -2.0 65 6.0 1.4 355 27 283.4 284.0 278.4 293.5 3.56 5 850 1499 -1.7 -4.8 79 3.1 -2.9 360 25 284.4 284.9 278.3 293.4 3.14 6 849 1508 -1.9 -4.9 80 3.0 -3.1 360 25 284.3 284.8 278.2 293.2 3.12 7 828 1707 -3.1 -9.1 63 6.0 -5.2 356 26 285.0 285.4 277.5 291.8 2.32 8 811 1871 -2.3 -20.3 24 18.0 -7.1 353 28 287.6 287.7 276.9 290.5 0.94 9 780 2179 -4.1 -26.1 16 22.0 -9.0 347 30 288.9 289.0 277.0 290.7 0.58 10 700 3024 -9.1 -33.1 12 24.0 -13.3 330 36 292.4 292.5 278.4 293.5 0.34 11 658 3498 -12.9 -36.9 11 24.0 -16.4 326 44 293.3 293.4 278.7 294.2 0.25 12 604 4147 -15.3 -43.3 7 28.0 -18.7 321 56 297.8 297.9 280.6 298.3 0.14 13 584 4401 -13.5 -48.5 3 35.0 -17.6 319 60 302.8 302.8 282.7 303.1 0.08 14 528 5162 -16.9 -54.9 2 38.0 -20.5 313 74 307.6 307.6 284.5 307.8 0.04 15 509 5436 -16.5 -45.5 6 29.0 -20.1 311 79 311.3 311.4 285.9 311.8 0.13 16 500 5570 -17.5 -44.5 8 27.0 -20.9 310 81 311.7 311.7 286.1 312.2 0.15 17 474 5970 -19.5 -45.5 8 26.0 -22.6 312 82 314.0 314.0 286.9 314.5 0.14 18 401 7192 -29.1 -50.1 11 21.0 -30.8 320 87 316.9 317.0 287.9 317.3 0.10 19 400 7210 -29.1 -50.1 11 21.0 -30.8 320 87 317.2 317.2 287.9 317.5 0.10 20 346 8226 -37.7 -44.7 48 7.0 -38.2 323 89 319.0 319.0 288.6 319.7 0.21 21 320 8758 -42.5 -49.5 46 7.0 -42.9 325 91 319.5 319.5 288.8 320.0 0.13 22 313 8907 -43.7 -52.0 39 8.4 -44.0 325 91 319.9 319.9 288.8 320.3 0.10 23 300 9190 -45.9 -56.9 28 11.0 -46.3 330 87 320.7 320.7 289.0 320.9 0.06 24 292 9370 -47.3 -60.3 21 13.0 -47.7 331 87 321.2 321.2 289.2 321.3 0.04 25 250 10380 -55.7 -63.7 36 8.0 -55.8 335 85 323.3 323.3 289.8 323.4 0.03 26 244 10533 -56.9 -65.9 31 9.0 -57.1 331 84 323.7 323.7 289.9 323.8 0.02 27 218 11236 -61.1 -67.1 45 6.0 -61.2 315 77 327.8 327.8 291.1 327.9 0.02 28 210 11470 -54.3 -77.3 4 23.0 -54.6 311 74 342.0 342.0 294.8 342.0 0.00 29 200 11780 -56.5 -73.5 10 17.0 -56.7 305 71 343.3 343.3 295.1 343.3 0.01 30 199 11812 -56.7 -73.7 10 17.0 -56.9 305 71 343.5 343.5 295.1 343.5 0.01 31 195 11942 -54.1 -76.1 5 22.0 -54.4 306 69 349.6 349.6 296.5 349.6 0.01 32 181 12417 -56.7 -78.7 5 22.0 -56.9 310 64 352.9 352.9 297.3 352.9 0.00 33 171 12780 -53.9 -80.9 2 27.0 -54.2 313 61 363.3 363.3 299.4 363.3 0.00 34 150 13620 -55.3 -82.3 2 27.0 -55.6 320 52 374.8 374.8 301.4 374.8 0.00 35 125 14772 -58.7 -84.7 2 26.0 -59.0 316 41 388.7 388.7 303.6 388.7 0.00 36 100 16170 -58.9 -85.9 2 27.0 -59.2 310 27 413.9 413.9 307.0 413.9 0.00 37 95 16494 -56.7 -85.7 1 29.0 -57.2 309 25 424.4 424.4 308.2 424.4 0.00 38 81 17497 -61.3 -87.3 2 26.0 -61.6 304 18 434.7 434.7 309.3 434.7 0.00 39 74 18062 -58.9 -87.9 1 29.0 -59.3 302 13 451.1 451.2 311.0 451.2 0.00 40 70 18410 -60.3 -88.3 1 28.0 -60.7 300 11 455.4 455.4 311.4 455.4 0.00 41 65 18869 -62.1 -89.1 2 27.0 -62.4 298 11 461.2 461.2 311.9 461.2 0.00 42 56 19795 -58.5 -87.5 1 29.0 -59.1 293 11 489.5 489.5 314.2 489.5 0.00 43 50 20500 -61.9 -88.9 2 27.0 -62.4 290 11 497.6 497.6 314.8 497.6 0.00 44 49 20625 -62.3 -89.3 2 27.0 -62.7 293 11 499.5 499.5 314.9 499.6 0.00 45 42 21582 -59.3 -88.3 1 29.0 -60.0 312 11 529.5 529.5 316.9 529.5 0.00 46 39 22043 -61.3 -89.3 1 28.0 -61.9 322 11 535.8 535.8 317.3 535.8 0.00 47 30 23670 -61.1 -89.1 1 28.0 -61.9 355 11 578.1 578.1 319.6 578.1 0.00 48 20 26220 -59.1 -89.1 1 30.0 -60.6 260 15 655.3 655.3 322.9 655.3 0.01 49 17 27234 -60.3 -90.3 1 30.0 -61.7 261 22 682.6 682.6 323.9 682.6 0.01 50 10 30610 -51.1 -86.1 1 35.0 -56.2 265 44 828.8 828.8 327.9 829.0 0.02 51 8.0 32070 -48.3 -84.3 1 36.0 -55.4 894.6 894.6 329.3 895.0 0.04 TRP 218 11236 -61.1 -67.1 45 6.0 -61.2 315 77 327.8 327.8 291.1 327.9 0.02 WND 313 8907 -43.7 -52.0 39 8.4 -44.0 325 91 319.9 319.9 288.8 320.3 0.10 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 872.37 mb = 1296.19 m = 4252.55 ft Wetbulb zero: 900.33 mb = 1036.36 m = 3400.09 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 27.37 % Est. max temperature: 11.90 C = 53.42 F Sfc-Lift cond lev (LCL): 991.39 mb = 250.26 m = 821.04 ft T: 8.21 C 700-500 lapse rate: 3.30 C/km ThetaE index: 4.34 C Layer 975.0- 780.0 mb Conv cond level (CCL): 851.32 mb = 1486.54 m = 4877.03 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 12.01 C = 53.61 F Cap Strength: 15.82 C Lifted Index: 15.94 C Risk: None Lifted Index @300 mb: 19.12 C Lifted Index @700 mb: 4.09 C Showalter Index: 16.23 C Risk: None Total Totals Index: 28.50 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 12.70 C K Index: -13.00 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.09 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 58678.00 J/kg Cap Strength: 15.88 C Lift Cond Lev (LCL): 874.75 mb = 1268.17 m = 4160.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 34 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 98 230 1 0.8 0.6 | 175 34 -3.0 34.3 1 1000 179 335 11 4.6 -10.0 | 182 24 0.9 23.7 2 925 819 355 27 2.4 -26.9 | 168 7 -1.4 6.8 3 850 1499 360 25 -0.0 -25.0 | 157 9 -3.7 8.7 4 700 3024 330 36 18.0 -31.2 | 260 14 14.3 2.5 5 500 5570 310 81 62.0 -52.1 | 287 61 58.3 -18.4 6 400 7210 320 87 55.9 -66.6 | 302 62 52.2 -32.9 7 313 8907 325 91 52.2 -74.5 | 310 63 48.4 -40.8 8 300 9190 330 87 43.5 -75.3 | 316 58 39.8 -41.6 9 250 10380 335 85 35.9 -77.0 | 323 54 32.2 -43.3 10 218 11236 315 77 54.4 -54.4 | 292 55 50.7 -20.7 11 200 11780 305 71 58.2 -40.7 | 277 55 54.4 -7.0 12 150 13620 320 52 33.4 -39.8 | 282 30 29.7 -6.1 13 100 16170 310 27 20.7 -17.4 | 226 24 16.9 16.3 14 70 18410 300 11 9.5 -5.5 | 192 29 5.8 28.2 15 50 20500 290 11 10.3 -3.8 | 192 31 6.6 29.9 16 30 23670 355 11 1.0 -11.0 | 173 23 -2.8 22.7 17 20 26220 260 15 14.8 2.6 | 197 38 11.0 36.3 18 10 30610 265 44 43.8 3.8 | 227 55 40.1 37.5 Wind Parameters Mean winds (0-6000m): 323.7 at 45.2 knts Storm direction: 353.7 at 33.9 knts Shear (0-3000m) pos: 4.5 neg: 3.3 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 59.6 neg: -10.3 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 134.08 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 ------------------------------------------------------------------------------- 500 343 15 182 20| 22.6 0.0 22.6| 31.3 -1.2 30.2 60.3 0.18| 23.1 4.2 1000 351 20 177 14| 13.8 0.0 13.8| 31.3 -8.4 22.9 22.9 0.03| 15.2 0.5 1500 354 22 173 12| 9.0 0.0 9.0| 32.7 -10.3 22.3 14.9 0.02| 11.1 0.2 2000 354 23 173 11| 6.8 1.5 8.3| 40.8 -10.3 30.5 15.2 0.14| 9.9 1.4 2500 351 25 182 9| 5.4 2.5 7.9| 49.7 -10.3 39.4 15.7 0.24| 9.2 2.2 3000 346 27 198 8| 4.5 3.3 7.8| 59.6 -10.3 49.3 16.4 0.26| 8.9 2.3 4000 338 31 239 9| 3.4 4.8 8.2|106.1 -10.3 95.8 23.9 0.31| 9.1 2.8 5000 330 38 267 15| 2.7 5.9 8.6|117.4 -13.8 103.6 20.7 0.25| 9.3 2.4 6000 324 45 277 23| 2.6 5.7 8.4|194.2 -27.9 166.3 27.7 0.25| 9.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251013.00.gif