UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 19 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 1011 98 3.0 2.3 95 0.7 2.7 280 3 275.3 276.0 275.3 287.4 4.46 1 1000 187 3.2 2.5 95 0.7 2.9 315 13 276.4 277.1 276.0 288.8 4.58 2 995 228 3.0 2.4 96 0.6 2.7 318 14 276.5 277.3 276.1 289.0 4.57 3 985 310 5.0 0.0 70 5.0 2.8 324 15 279.4 280.0 276.7 290.1 3.88 4 925 819 1.0 -3.3 73 4.3 -0.7 360 25 280.3 280.9 276.3 289.4 3.23 5 902 1021 -0.7 -2.6 87 1.9 -1.4 360 27 280.6 281.2 276.9 290.4 3.50 6 895 1083 -0.5 -7.5 59 7.0 -3.0 360 28 281.4 281.9 275.8 288.4 2.43 7 876 1255 -1.9 -3.3 90 1.4 -2.4 360 30 281.7 282.3 277.3 291.3 3.42 8 863 1373 -2.1 -8.1 63 6.0 -4.2 360 32 282.7 283.1 276.5 289.6 2.40 9 850 1494 -3.1 -7.9 69 4.8 -4.8 360 33 282.9 283.3 276.7 290.0 2.48 10 812 1854 -5.7 -6.8 92 1.1 -6.1 356 31 283.9 284.4 277.6 292.0 2.82 11 804 1932 -5.7 -10.3 70 4.6 -7.2 356 31 284.7 285.0 277.2 291.0 2.17 12 801 1961 -5.5 -17.5 38 12.0 -8.7 355 31 285.2 285.4 276.0 288.8 1.21 13 798 1990 -5.5 -12.5 58 7.0 -7.7 355 30 285.5 285.8 277.1 290.9 1.83 14 791 2059 -5.7 -18.7 35 13.0 -9.1 354 30 286.0 286.2 276.3 289.3 1.10 15 776 2209 -6.7 -14.7 53 8.0 -9.0 353 29 286.5 286.8 277.2 291.2 1.57 16 766 2310 -6.7 -26.7 19 20.0 -10.9 352 29 287.6 287.7 276.3 289.3 0.56 17 736 2622 -7.7 -29.7 15 22.0 -11.9 349 27 289.8 289.8 277.3 291.2 0.44 18 735 2632 -7.7 -29.7 15 22.0 -12.0 349 27 289.9 290.0 277.3 291.3 0.44 19 700 3010 -10.1 -28.1 21 18.0 -13.6 345 25 291.3 291.4 278.2 293.0 0.54 20 624 3886 -16.3 -30.3 29 14.0 -18.7 350 31 293.9 294.0 279.3 295.5 0.49 21 574 4510 -20.7 -36.7 22 16.0 -22.7 354 36 295.9 295.9 279.9 296.9 0.29 22 520 5235 -24.5 -45.5 12 21.0 -26.4 358 42 299.8 299.8 281.4 300.2 0.13 23 500 5520 -26.7 -49.7 10 23.0 -28.4 360 44 300.5 300.5 281.7 300.8 0.08 24 400 7090 -38.7 -52.7 21 14.0 -39.4 5 46 304.7 304.7 283.4 305.0 0.07 25 361 7765 -44.1 -57.1 22 13.0 -44.5 1 48 306.5 306.5 284.1 306.7 0.05 26 355 7874 -43.7 -58.7 17 15.0 -44.2 1 48 308.5 308.6 284.8 308.7 0.04 27 352 7929 -43.9 -57.9 20 14.0 -44.3 1 49 309.0 309.0 285.0 309.2 0.04 28 300 8960 -49.7 -60.7 26 11.0 -50.0 355 52 315.3 315.3 287.2 315.4 0.04 29 291 9157 -50.9 -60.9 30 10.0 -51.1 355 53 316.4 316.4 287.6 316.5 0.04 30 286 9269 -51.5 -63.5 23 12.0 -51.7 355 54 317.1 317.1 287.8 317.2 0.03 31 273 9570 -49.7 -67.7 10 18.0 -50.0 357 53 323.9 323.9 290.0 324.0 0.02 32 250 10140 -50.9 -71.9 7 21.0 -51.2 360 50 330.4 330.4 291.8 330.4 0.01 33 209 11312 -49.5 -77.5 2 28.0 -50.0 352 38 350.0 350.0 296.6 350.0 0.00 34 200 11600 -49.9 -78.9 2 29.0 -50.4 350 35 353.8 353.8 297.4 353.8 0.00 35 150 13470 -53.5 -82.5 2 29.0 -53.9 340 33 377.9 377.9 301.9 377.9 0.00 36 100 16040 -59.5 -85.5 2 26.0 -59.8 330 25 412.8 412.8 306.9 412.8 0.00 37 74 17921 -61.3 -87.3 2 26.0 -61.6 300 13 446.1 446.1 310.5 446.1 0.00 38 72 18092 -57.9 -86.9 1 29.0 -58.4 298 12 456.8 456.8 311.5 456.8 0.00 39 70 18270 -58.9 -86.9 2 28.0 -59.4 295 11 458.4 458.4 311.6 458.4 0.00 40 50 20370 -60.3 -88.3 1 28.0 -60.9 295 23 501.4 501.4 315.1 501.4 0.00 41 41 21604 -61.9 -88.9 2 27.0 -62.4 291 25 526.7 526.7 316.7 526.7 0.00 42 37 22245 -58.5 -87.5 1 29.0 -59.4 289 27 551.1 551.1 318.2 551.1 0.00 43 33 22959 -62.1 -89.1 2 27.0 -62.7 287 28 559.9 559.9 318.6 559.9 0.00 44 30 23550 -61.1 -89.1 1 28.0 -61.9 285 29 578.1 578.1 319.6 578.1 0.00 45 22 25491 -57.7 -87.7 1 30.0 -59.3 277 23 641.8 641.8 322.4 641.9 0.01 46 20 26090 -59.1 -88.1 1 29.0 -60.6 275 21 655.3 655.3 322.9 655.3 0.01 47 18 26751 -59.7 -88.7 1 29.0 -61.2 276 25 673.4 673.4 323.6 673.5 0.01 48 18 26751 -57.1 -88.1 1 31.0 -59.0 276 25 681.6 681.6 323.8 681.7 0.01 49 16 27492 -59.9 -88.9 1 29.0 -61.5 277 29 695.8 695.8 324.3 695.9 0.01 50 10 30460 -55.7 -86.7 1 31.0 -59.2 280 46 811.6 811.6 327.5 811.8 0.02 51 9.6 30720 -55.1 -87.1 1 32.0 -58.9 823.4 823.4 327.8 823.6 0.02 52 7.0 32777 -46.7 -84.6 1 37.9 -55.1 275 60 936.1 936.1 330.1 936.6 0.04 53 6.6 33168 -45.1 -84.1 0 39.0 -54.5 958.6 958.6 330.5 959.1 0.05 54 6.5 33270 -45.9 -82.9 1 37.0 -54.9 959.4 959.5 330.5 960.1 0.06 TRP 286 9269 -51.5 -63.5 23 12.0 -51.7 355 54 317.1 317.1 287.8 317.2 0.03 WND 7.0 32777 -46.7 -84.6 1 37.9 -55.1 275 60 936.1 936.1 330.1 936.6 0.04 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 911.47 mb = 937.80 m = 3076.73 ft Wetbulb zero: 937.46 mb = 710.63 m = 2331.44 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 40.55 % Est. max temperature: 10.48 C = 50.86 F Sfc-Lift cond lev (LCL): 1000.09 mb = 186.29 m = 611.18 ft T: 3.20 C 700-500 lapse rate: 6.61 C/km ThetaE index: 3.15 C Layer 804.0- 798.0 mb Conv cond level (CCL): 859.34 mb = 1407.20 m = 4616.75 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 10.50 C = 50.90 F Cap Strength: 9.58 C Lifted Index: 9.90 C Risk: None Lifted Index @300 mb: 18.31 C Lifted Index @700 mb: 5.82 C Showalter Index: 9.49 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 18.80 C K Index: -2.30 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.91 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 77488.12 J/kg Cap Strength: 9.78 C Lift Cond Lev (LCL): 907.31 mb = 973.87 m = 3195.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 24 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 1011 98 280 3 3.0 -0.5 | 212 25 13.0 20.9 1 1000 187 315 13 9.2 -9.2 | 237 23 19.2 12.3 2 925 819 360 25 -0.0 -25.0 | 289 11 10.0 -3.5 3 850 1494 360 33 -0.0 -33.0 | 319 15 10.0 -11.5 4 700 3010 345 25 6.5 -24.1 | 279 17 16.5 -2.7 5 500 5520 360 44 -0.0 -44.0 | 336 25 10.0 -22.5 6 400 7090 5 46 -4.0 -45.8 | 346 25 6.0 -24.4 7 300 8960 355 52 4.5 -51.8 | 334 34 14.6 -30.3 8 286 9269 355 54 4.7 -53.8 | 335 36 14.7 -32.3 9 250 10140 360 50 -0.0 -50.0 | 341 30 10.0 -28.5 10 200 11600 350 35 6.1 -34.5 | 309 21 16.1 -13.0 11 150 13470 340 33 11.3 -31.0 | 294 23 21.3 -9.6 12 100 16040 330 25 12.5 -21.7 | 270 23 22.5 -0.2 13 70 18270 295 11 10.0 -4.6 | 230 26 20.0 16.8 14 50 20370 295 23 20.8 -9.7 | 249 33 30.9 11.7 15 30 23550 285 29 28.0 -7.5 | 250 41 38.1 13.9 16 20 26090 275 21 20.9 -1.8 | 238 37 31.0 19.6 17 10 30460 280 46 45.3 -8.0 | 256 57 55.3 13.5 Wind Parameters Mean winds (0-6000m): 355.1 at 31.6 knts Storm direction: 25.1 at 23.7 knts Shear (0-3000m) pos: 4.8 neg: 1.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 154.9 neg: -44.9 tot: 110.0 m^2/s^2 ave: 36.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.39 Bulk Shear: 46.31 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 ------------------------------------------------------------------------------- 500 331 15 245 19| 20.3 0.0 20.3|111.7 0.0 111.7 223.3 0.89| 23.1 20.4 1000 350 20 263 14| 14.4 0.0 14.4|139.8 0.0 139.8 139.8 0.86| 17.0 14.6 1500 354 24 280 13| 9.6 1.4 11.0|152.1 -3.1 149.0 99.3 0.81| 13.2 10.7 2000 355 26 288 13| 7.2 0.9 8.1|152.1 -18.4 133.7 66.9 0.65| 10.9 7.0 2500 354 26 290 13| 5.8 1.1 6.9|152.1 -33.2 118.9 47.6 0.52| 9.4 4.9 3000 353 26 289 14| 4.8 1.2 6.0|154.9 -44.9 110.0 36.7 0.44| 8.5 3.7 4000 352 27 291 15| 4.6 0.9 5.6|191.8 -44.9 146.8 36.7 0.51| 7.4 3.8 5000 353 29 299 15| 4.6 0.7 5.3|233.0 -44.9 188.1 37.6 0.56| 6.8 3.8 6000 355 32 308 16| 4.2 0.6 4.8|262.8 -44.9 217.9 36.3 0.59| 6.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251019.00.gif