UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 14 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 1009 94 12.0 1.0 47 11.0 6.8 320 5 284.4 285.1 279.5 295.9 4.07 1 1007 111 10.4 -0.6 46 11.0 5.4 321 5 283.0 283.6 278.3 293.2 3.63 2 1000 169 9.6 -0.4 50 10.0 5.1 325 7 282.8 283.4 278.2 293.2 3.71 3 925 809 3.8 -3.2 60 7.0 0.9 315 7 283.2 283.8 277.9 292.5 3.26 4 872 1285 -0.7 -3.9 79 3.2 -2.0 318 7 283.3 283.9 278.0 292.7 3.28 5 850 1489 -2.1 -3.4 91 1.3 -2.6 320 7 283.9 284.6 278.6 293.9 3.50 6 835 1630 -3.3 -3.3 100 0.0 -3.3 321 8 284.1 284.8 278.7 294.3 3.59 7 819 1783 -4.5 -5.4 93 0.9 -4.8 323 10 284.4 285.0 278.3 293.4 3.12 8 809 1879 -4.9 -9.2 72 4.3 -6.4 324 11 285.0 285.4 277.6 291.8 2.35 9 805 1918 -3.9 -14.9 42 11.0 -7.2 324 11 286.5 286.7 277.1 290.9 1.49 10 803 1938 -3.3 -12.3 50 9.0 -6.2 324 12 287.3 287.6 278.0 292.8 1.85 11 784 2127 -4.5 -10.5 63 6.0 -6.5 326 14 288.0 288.4 278.9 294.5 2.19 12 737 2611 -7.1 -22.1 29 15.0 -10.7 331 19 290.3 290.5 278.2 293.1 0.88 13 720 2792 -7.5 -16.5 48 9.0 -10.1 333 21 291.8 292.1 279.7 296.3 1.46 14 700 3011 -9.1 -20.1 40 11.0 -11.9 335 23 292.4 292.6 279.5 295.8 1.11 15 697 3044 -9.3 -21.3 37 12.0 -12.2 335 23 292.5 292.7 279.4 295.7 1.00 16 695 3066 -9.5 -23.5 31 14.0 -12.7 335 23 292.6 292.7 279.1 295.2 0.83 17 692 3100 -9.3 -36.3 9 27.0 -13.7 335 23 293.1 293.2 278.6 294.0 0.25 18 667 3384 -10.1 -43.1 5 33.0 -14.6 336 25 295.4 295.4 279.4 295.8 0.13 19 617 3981 -12.7 -44.7 5 32.0 -16.8 337 28 299.0 299.0 281.1 299.4 0.12 20 522 5234 -21.5 -54.5 3 33.0 -24.1 339 34 303.1 303.1 282.7 303.2 0.04 21 500 5550 -23.7 -36.7 29 13.0 -25.4 340 36 304.1 304.2 283.5 305.3 0.33 22 499 5565 -23.7 -36.7 29 13.0 -25.4 340 36 304.3 304.4 283.6 305.5 0.33 23 467 6045 -26.9 -44.9 17 18.0 -28.5 338 39 306.2 306.2 284.1 306.7 0.15 24 451 6295 -28.7 -38.7 38 10.0 -29.8 338 41 307.0 307.0 284.6 308.0 0.30 25 400 7140 -35.5 -43.5 44 8.0 -36.1 335 46 308.9 308.9 285.2 309.6 0.20 26 354 7978 -42.1 -48.1 52 6.0 -42.4 337 49 311.0 311.0 285.8 311.5 0.14 27 342 8210 -43.5 -54.5 29 11.0 -43.9 338 50 312.1 312.1 286.2 312.4 0.07 28 303 9015 -48.7 -66.7 11 18.0 -49.0 340 54 315.8 315.8 287.4 315.9 0.02 29 300 9080 -49.1 -65.1 14 16.0 -49.4 340 54 316.1 316.2 287.5 316.2 0.02 30 283 9461 -51.3 -65.3 17 14.0 -51.5 342 53 318.3 318.3 288.2 318.4 0.02 31 263 9934 -53.3 -67.3 17 14.0 -53.5 345 52 322.1 322.1 289.4 322.2 0.02 32 257 10083 -53.7 -63.7 28 10.0 -53.9 345 50 323.7 323.7 289.9 323.8 0.03 33 250 10260 -53.5 -65.5 22 12.0 -53.7 345 48 326.5 326.5 290.7 326.6 0.02 34 200 11700 -52.3 -79.3 2 27.0 -52.7 345 36 349.9 349.9 296.6 350.0 0.00 35 195 11863 -51.1 -79.1 2 28.0 -51.5 345 35 354.4 354.4 297.5 354.4 0.00 36 150 13550 -54.3 -82.3 2 28.0 -54.7 345 25 376.5 376.5 301.7 376.5 0.00 37 101 16077 -57.9 -85.9 2 28.0 -58.3 58 11 414.7 414.7 307.1 414.7 0.00 38 100 16140 -57.7 -85.7 2 28.0 -58.1 60 11 416.2 416.2 307.3 416.3 0.00 39 99 16203 -58.1 -86.1 2 28.0 -58.5 57 11 416.7 416.7 307.3 416.7 0.00 40 86 17095 -55.9 -85.9 1 30.0 -56.5 20 11 438.2 438.2 309.7 438.2 0.00 41 79 17632 -57.9 -86.9 1 29.0 -58.4 357 11 444.9 444.9 310.4 444.9 0.00 42 75 17962 -55.1 -86.1 1 31.0 -55.8 343 11 457.4 457.4 311.5 457.4 0.00 43 70 18400 -57.9 -86.9 1 29.0 -58.5 325 11 460.5 460.5 311.8 460.5 0.00 44 55 19907 -61.7 -88.7 2 27.0 -62.1 22 10 484.7 484.7 313.8 484.7 0.00 45 50 20500 -59.5 -87.5 1 28.0 -60.1 45 9 503.3 503.3 315.2 503.3 0.00 46 30 23690 -58.3 -88.3 1 30.0 -59.4 350 11 585.7 585.7 319.9 585.7 0.01 47 26 24588 -58.1 -88.1 1 30.0 -59.4 327 11 610.7 610.7 321.1 610.8 0.01 48 24 25089 -59.9 -88.9 1 29.0 -61.0 314 11 619.7 619.7 321.5 619.7 0.01 49 20 26230 -58.1 -88.1 1 30.0 -59.7 285 11 658.3 658.3 323.0 658.4 0.01 50 10 30680 -50.1 -85.1 1 35.0 -55.5 265 25 832.5 832.5 328.0 832.8 0.03 51 8.5 31750 -46.5 -83.5 1 37.0 -54.1 886.2 886.2 329.1 886.7 0.04 TRP 263 9934 -53.3 -67.3 17 14.0 -53.5 345 52 322.1 322.1 289.4 322.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 880.24 mb = 1211.01 m = 3973.08 ft Wetbulb zero: 908.41 mb = 955.01 m = 3133.21 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 35.18 % Est. max temperature: 11.27 C = 52.29 F Sfc-Lift cond lev (LCL): 853.69 mb = 1454.43 m = 4771.68 ft T: -1.86 C 700-500 lapse rate: 5.75 C/km ThetaE index: 3.48 C Layer 1007.0- 872.0 mb Conv cond level (CCL): 827.00 mb = 1705.95 m = 5596.88 ft Mean mixing ratio: 3.47 g/kg Conv temperature: 11.87 C = 53.36 F Cap Strength: 9.95 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 16.56 C Lifted Index @700 mb: 4.65 C Showalter Index: 9.62 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 20.30 C K Index: 7.20 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.43 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 63483.85 J/kg Cap Strength: 10.36 C Lift Cond Lev (LCL): 842.62 mb = 1558.07 m = 5111.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 16 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 1009 94 320 5 3.2 -3.8 | 201 13 4.8 12.3 1 1000 169 325 7 4.0 -5.7 | 208 12 5.6 10.4 2 925 809 315 7 4.9 -4.9 | 210 13 6.6 11.2 3 850 1489 320 7 4.5 -5.4 | 210 12 6.1 10.8 4 700 3011 335 23 9.7 -20.8 | 293 12 11.3 -4.7 5 500 5550 340 36 12.3 -33.8 | 322 23 13.9 -17.7 6 400 7140 335 46 19.4 -41.7 | 321 33 21.1 -25.6 7 300 9080 340 54 18.5 -50.7 | 330 40 20.1 -34.6 8 263 9934 345 52 13.5 -50.2 | 336 37 15.1 -34.1 9 250 10260 345 48 12.4 -46.4 | 335 33 14.0 -30.2 10 200 11700 345 36 9.3 -34.8 | 330 22 10.9 -18.6 11 150 13550 345 25 6.5 -24.1 | 315 11 8.1 -8.0 12 100 16140 60 11 -9.5 -5.5 | 143 13 -7.9 10.6 13 70 18400 325 11 6.3 -9.0 | 228 11 7.9 7.1 14 50 20500 45 9 -6.4 -6.4 | 154 11 -4.7 9.8 15 30 23690 350 11 1.9 -10.8 | 214 6 3.5 5.3 16 20 26230 285 11 10.6 -2.8 | 223 18 12.2 13.3 17 10 30680 265 25 24.9 2.2 | 235 32 26.5 18.3 Wind Parameters Mean winds (0-6000m): 335.7 at 21.6 knts Storm direction: 5.7 at 16.2 knts Shear (0-3000m) pos: 2.9 neg: 0.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -0.5 tot: 52.9 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 29.96 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 ------------------------------------------------------------------------------- 500 322 7 209 12| 0.0 2.1 2.1| 6.1 0.0 6.1 12.1 0.65| 2.9 1.9 1000 319 7 209 13| 0.0 1.0 1.0| 6.4 -0.2 6.2 6.2 0.55| 1.8 1.0 1500 319 7 210 12| 0.4 0.7 1.1| 9.6 -0.5 9.1 6.1 0.57| 1.7 1.0 2000 321 8 214 12| 1.7 0.5 2.2| 24.4 -0.5 24.0 12.0 0.77| 2.6 2.0 2500 324 10 221 11| 2.5 0.4 2.9| 39.3 -0.5 38.8 15.5 0.85| 3.2 2.7 3000 328 12 231 10| 2.9 0.3 3.2| 53.4 -0.5 52.9 17.6 0.87| 3.6 3.1 4000 332 15 252 9| 2.8 0.3 3.1| 67.1 -0.5 66.6 16.6 0.83| 3.3 2.8 5000 334 18 273 10| 2.8 0.2 3.0| 82.0 -0.5 81.5 16.3 0.79| 3.2 2.5 6000 336 22 289 11| 2.6 0.5 3.0| 89.4 -0.9 88.5 14.8 0.70| 3.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251014.12.gif