UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 16 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 95 7.6 6.5 93 1.1 7.1 210 3 279.9 280.9 279.7 296.3 6.01 1 1000 185 7.0 6.4 96 0.6 6.7 245 11 280.1 281.2 279.8 296.7 6.03 2 993 243 6.8 6.4 97 0.4 6.6 249 11 280.5 281.6 280.1 297.2 6.07 3 983 326 8.6 6.3 85 2.3 7.4 254 12 283.1 284.2 281.3 300.0 6.09 4 925 827 5.2 3.3 88 1.9 4.3 285 15 284.6 285.5 281.0 299.3 5.24 5 864 1381 1.6 -2.5 74 4.1 -0.2 309 7 286.5 287.1 280.0 297.0 3.68 6 850 1512 0.8 -1.3 86 2.1 -0.1 315 5 287.0 287.7 280.7 298.7 4.09 7 831 1693 0.4 -3.0 78 3.4 -1.0 319 6 288.4 289.1 280.9 299.1 3.69 8 765 2351 -5.1 -5.3 98 0.2 -5.2 334 9 289.4 290.0 281.0 299.2 3.37 9 761 2392 -2.9 -11.9 50 9.0 -6.0 335 10 292.2 292.6 280.6 298.3 2.02 10 753 2476 -0.3 -12.3 40 12.0 -4.5 337 10 295.9 296.3 282.1 302.0 1.97 11 747 2540 0.0 -13.0 37 13.0 -4.6 338 10 296.9 297.3 282.5 302.7 1.88 12 716 2879 -0.9 -23.9 16 23.0 -7.1 346 12 299.5 299.7 282.2 302.1 0.77 13 700 3059 -2.1 -18.1 28 16.0 -7.0 350 13 300.2 300.4 283.1 304.3 1.31 14 646 3691 -6.7 -18.7 38 12.0 -10.2 345 13 301.9 302.2 283.9 306.2 1.35 15 627 3924 -6.9 -30.9 13 24.0 -12.1 343 12 304.3 304.4 283.7 305.9 0.46 16 532 5185 -15.5 -27.5 35 12.0 -18.0 334 11 308.6 308.8 285.7 311.2 0.75 17 500 5650 -19.3 -25.3 59 6.0 -20.6 330 11 309.5 309.7 286.3 312.8 0.98 18 402 7225 -33.1 -33.7 94 0.6 -33.2 315 21 311.5 311.6 286.5 313.4 0.55 19 400 7260 -33.3 -35.5 81 2.2 -33.6 315 21 311.7 311.8 286.5 313.3 0.46 20 399 7278 -33.5 -36.5 74 3.0 -33.8 311.7 311.8 286.4 313.2 0.42 21 394 7366 -33.9 -40.9 49 7.0 -34.6 312.3 312.3 286.5 313.3 0.27 22 377 7674 -34.9 -50.9 18 16.0 -35.9 314.9 314.9 287.2 315.3 0.09 23 376 7693 -34.9 -51.9 16 17.0 -35.9 315.2 315.2 287.2 315.5 0.08 TRP WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 826.20 mb = 1741.26 m = 5712.72 ft Freezing level: 747.00 mb = 2540.12 m = 8333.63 ft Freezing level: 747.00 mb = 2540.12 m = 8333.63 ft Wetbulb zero: 866.15 mb = 1360.34 m = 4463.00 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 52.40 % Est. max temperature: 14.34 C = 57.80 F Sfc-Lift cond lev (LCL): 994.25 mb = 232.45 m = 762.62 ft T: 6.84 C 700-500 lapse rate: 6.64 C/km ThetaE index: 2.99 C Layer 925.0- 850.0 mb Conv cond level (CCL): 906.41 mb = 991.69 m = 3253.52 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 12.93 C = 55.27 F Cap Strength: 10.38 C Lifted Index: 10.39 C Risk: None Lifted Index @700 mb: 7.96 C Showalter Index: 10.59 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 18.00 C K Index: 2.80 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.63 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 1915.31 J/kg Cap Strength: 10.40 C Lift Cond Lev (LCL): 934.10 mb = 746.46 m = 2448.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 8 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 95 210 3 1.5 2.6 | 186 11 1.1 10.9 1 1000 185 245 11 10.0 4.6 | 216 16 9.5 12.9 2 925 827 285 15 14.5 -3.9 | 253 15 14.0 4.4 3 850 1512 315 5 3.5 -3.5 | 213 6 3.1 4.8 4 700 3059 350 13 2.3 -12.8 | 338 5 1.8 -4.5 5 500 5650 330 11 5.5 -9.5 | 284 5 5.1 -1.2 6 400 7260 315 21 14.8 -14.8 | 294 16 14.4 -6.6 Wind Parameters Mean winds (0-6000m): 327.0 at 11.1 knts Storm direction: 357.0 at 8.3 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 151.7 deg Storm rel helicity (0-3000m) pos: 73.6 neg: -9.0 tot: 64.6 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.90 Bulk Shear: 21.92 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 ------------------------------------------------------------------------------- 500 257 11 224 15| 12.7 0.0 12.7| 48.7 0.0 48.7 97.4 0.89| 15.3 13.6 1000 273 12 238 14| 5.8 0.0 5.8| 64.0 -1.2 62.8 62.8 0.72| 11.9 8.6 1500 279 11 237 12| 2.4 0.0 2.4| 64.2 -9.0 55.2 36.8 0.42| 10.2 4.3 2000 286 10 238 11| 2.5 0.0 2.5| 67.4 -9.0 58.4 29.2 0.46| 8.4 3.9 2500 297 10 244 9| 2.6 0.0 2.6| 70.4 -9.0 61.5 24.6 0.51| 7.4 3.8 3000 309 10 255 8| 2.6 0.0 2.6| 73.6 -9.0 64.6 21.5 0.54| 6.7 3.6 4000 321 11 270 6| 2.0 0.2 2.2| 73.6 -11.3 62.3 15.6 0.47| 5.3 2.5 5000 326 11 277 6| 1.6 0.4 2.0| 73.6 -13.5 60.1 12.0 0.41| 4.4 1.8 6000 327 11 280 6| 1.3 0.5 1.8| 75.2 -14.6 60.6 10.1 0.38| 4.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251016.00.gif