UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 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 7.0 4.1 82 2.9 5.6 260 3 279.4 280.3 278.3 293.4 5.08 1 1000 168 7.2 3.9 80 3.3 5.6 285 9 280.4 281.2 278.7 294.3 5.06 2 966 453 6.4 2.6 77 3.8 4.6 307 13 282.3 283.2 279.4 295.6 4.77 3 925 807 3.4 0.8 83 2.6 2.2 335 17 282.8 283.5 279.1 295.0 4.38 4 898 1046 1.4 -0.7 86 2.1 0.5 333 18 283.1 283.8 278.9 294.5 4.04 5 850 1486 -1.7 -6.6 69 4.9 -3.5 330 19 284.4 284.8 277.8 292.2 2.74 6 814 1829 -3.7 -14.7 42 11.0 -7.0 331 22 285.8 286.0 276.8 290.3 1.50 7 777 2194 -6.9 -14.9 53 8.0 -9.2 332 25 286.2 286.4 277.0 290.8 1.55 8 733 2648 -8.9 -9.0 99 0.1 -8.9 334 28 288.8 289.3 279.8 296.5 2.64 9 722 2765 -9.3 -13.4 72 4.1 -10.5 334 29 289.6 289.9 279.2 295.2 1.88 10 715 2840 -9.1 -25.1 26 16.0 -12.6 334 30 290.6 290.8 278.0 292.8 0.70 11 711 2884 -9.3 -24.3 28 15.0 -12.6 335 30 290.9 291.0 278.3 293.3 0.75 12 705 2949 -9.7 -18.7 48 9.0 -12.1 335 31 291.1 291.4 279.1 295.0 1.24 13 700 3004 -9.9 -23.9 31 14.0 -13.0 335 31 291.5 291.7 278.6 294.0 0.79 14 685 3171 -10.5 -36.5 10 26.0 -14.6 334 34 292.7 292.7 278.4 293.5 0.25 15 658 3479 -12.5 -20.5 51 8.0 -14.5 333 38 293.8 294.0 280.1 297.3 1.14 16 651 3561 -12.9 -25.9 33 13.0 -15.6 333 40 294.2 294.4 279.8 296.5 0.71 17 644 3644 -12.9 -17.7 67 4.8 -14.2 333 41 295.2 295.4 281.2 299.7 1.48 18 500 5540 -22.1 -22.7 95 0.6 -22.2 325 71 306.1 306.3 285.4 310.1 1.23 19 498 5569 -22.1 -22.6 96 0.5 -22.2 306.4 306.7 285.5 310.5 1.25 TRP WND Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 876.32 mb = 1244.89 m = 4084.23 ft Wetbulb zero: 892.11 mb = 1098.95 m = 3605.43 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 68.93 % Est. max temperature: 11.71 C = 53.08 F Sfc-Lift cond lev (LCL): 965.15 mb = 459.80 m = 1508.50 ft T: 6.34 C 700-500 lapse rate: 4.81 C/km ThetaE index: 5.38 C Layer 925.0- 777.0 mb Conv cond level (CCL): 895.75 mb = 1066.40 m = 3498.65 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 10.77 C = 51.38 F Cap Strength: 4.25 C Lifted Index: 10.40 C Risk: None Lifted Index @700 mb: 2.50 C Showalter Index: 12.45 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 15.50 C K Index: -0.20 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.11 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 29.87 J/kg Cap Strength: 10.32 C Lift Cond Lev (LCL): 912.15 mb = 919.98 m = 3018.26 ft Lev Free Conv (LFC): 777.15 mb = 2192.87 m = 7194.36 ft Equ Level (EL): 767.15 mb = 2293.59 m = 7524.80 ft B at Equ Level: 12.02 J/kg Max Parcel Lev (MPL): 717.15 mb = 2816.87 m = 9241.58 ft Wind level data Storm motion: 359 at 26 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 94 260 3 3.0 0.5 | 185 27 2.4 26.8 1 1000 168 285 9 8.7 -2.3 | 199 25 8.2 23.9 2 925 807 335 17 7.2 -15.4 | 211 13 6.7 10.9 3 850 1486 330 19 9.5 -16.5 | 222 13 9.0 9.8 4 700 3004 335 31 13.1 -28.1 | 278 13 12.6 -1.8 5 500 5540 325 71 40.7 -58.2 | 308 51 40.2 -31.9 Wind Parameters Mean winds (0-6000m): 328.8 at 35.0 knts Storm direction: 358.8 at 26.3 knts Shear (0-3000m) pos: 5.1 neg: 0.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 120.0 neg: 0.0 tot: 120.0 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 87.30 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 ------------------------------------------------------------------------------- 500 303 11 203 22| 13.4 0.0 13.4| 67.9 0.0 67.9 135.8 0.70| 15.4 10.9 1000 323 14 207 17| 8.8 0.0 8.8| 73.4 0.0 73.4 73.4 0.57| 10.9 6.2 1500 326 15 211 16| 5.9 0.7 6.6| 81.0 0.0 81.0 54.0 0.61| 8.0 4.9 2000 328 17 216 15| 5.5 0.6 6.0| 93.5 0.0 93.5 46.8 0.66| 7.1 4.7 2500 330 19 222 14| 5.2 0.4 5.6|106.0 0.0 106.0 42.4 0.70| 6.5 4.5 3000 331 21 229 13| 5.1 0.4 5.5|120.0 0.0 120.0 40.0 0.73| 6.2 4.5 4000 331 25 251 12| 3.8 2.3 6.2|155.7 0.0 155.7 38.9 0.64| 6.7 4.3 5000 330 32 275 15| 3.1 3.5 6.6|176.3 0.0 176.3 35.3 0.52| 7.0 3.7 6000 NO DATA | 3.1 3.5 6.6| | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251014.00.gif