UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 8 JAN 26 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 1003 95 -12.5 -13.8 90 1.3 -12.8 330 1 260.4 260.6 260.2 263.9 1.31 1 1000 118 -12.7 -14.1 89 1.4 -13.0 15 3 260.5 260.7 260.2 263.9 1.28 2 994 164 -12.9 -14.1 91 1.2 -13.2 21 4 260.7 260.9 260.3 264.2 1.29 3 987 218 -11.9 -12.5 95 0.6 -12.1 28 4 262.2 262.5 261.9 266.2 1.48 4 976 305 -6.9 -7.8 93 0.9 -7.2 40 5 268.1 268.5 267.4 274.0 2.17 5 959 442 -5.9 -9.2 77 3.3 -6.9 58 7 270.5 270.8 268.6 275.9 1.98 6 954 483 -5.9 -6.6 95 0.7 -6.1 63 8 270.9 271.3 269.6 277.5 2.44 7 925 725 -7.3 -8.5 91 1.2 -7.7 95 11 271.8 272.2 269.8 277.8 2.17 8 850 1379 -11.3 -17.3 61 6.0 -12.7 100 17 274.3 274.5 269.7 277.6 1.16 9 840 1470 -11.9 -18.9 56 7.0 -13.4 100 17 274.6 274.8 269.7 277.6 1.02 10 825 1607 -12.9 -17.9 66 5.0 -14.0 99 16 275.0 275.2 270.1 278.2 1.13 11 794 1898 -13.5 -25.5 36 12.0 -15.6 98 15 277.4 277.5 270.7 279.2 0.60 12 765 2180 -15.3 -19.0 73 3.7 -16.1 97 14 278.4 278.6 272.1 281.6 1.11 13 700 2846 -18.7 -20.8 83 2.1 -19.1 95 11 281.8 282.0 273.9 284.9 1.04 14 641 3499 -21.3 -23.3 84 2.0 -21.7 126 16 286.0 286.2 276.0 288.8 0.91 15 620 3745 -20.9 -22.9 84 2.0 -21.3 138 17 289.2 289.4 277.7 292.2 0.98 16 567 4403 -23.5 -27.3 71 3.8 -24.1 170 22 293.6 293.8 279.5 295.9 0.72 17 500 5310 -30.5 -34.2 70 3.7 -30.9 215 29 295.9 295.9 280.1 297.2 0.42 18 434 6296 -38.9 -46.9 43 8.0 -39.3 297.4 297.4 280.4 297.9 0.13 19 426 6423 -40.1 -45.1 59 5.0 -40.4 297.5 297.5 280.4 298.0 0.16 20 411 6666 -40.9 -56.9 16 16.0 -41.4 299.5 299.5 281.2 299.7 0.04 21 400 6850 -42.1 -60.1 12 18.0 -42.6 300.3 300.3 281.5 300.4 0.03 22 391 7004 -42.9 -62.9 9 20.0 -43.4 301.2 301.2 281.8 301.3 0.02 23 346 7818 -49.1 -66.1 12 17.0 -49.4 303.5 303.5 282.8 303.6 0.02 24 301 8719 -55.9 -66.9 24 11.0 -56.0 306.3 306.3 283.9 306.3 0.02 25 300 8740 -55.9 -66.9 24 11.0 -56.1 306.6 306.6 284.0 306.6 0.02 26 271 9383 -58.3 -70.3 20 12.0 -58.4 312.1 312.1 286.1 312.2 0.01 27 250 9890 -59.3 -73.3 15 14.0 -59.4 317.9 317.9 288.1 317.9 0.01 28 242 10093 -60.1 -75.1 12 15.0 -60.2 319.7 319.7 288.6 319.7 0.01 29 200 11280 -59.7 -81.7 4 22.0 -59.9 338.2 338.2 293.9 338.2 0.00 30 174 12152 -59.1 -83.1 3 24.0 -59.3 353.0 353.0 297.3 353.0 0.00 31 150 13080 -60.1 -85.1 2 25.0 -60.3 366.5 366.5 299.9 366.5 0.00 32 133 13830 -59.5 -85.5 2 26.0 -59.7 380.4 380.4 302.3 380.4 0.00 33 100 15590 -64.3 -87.3 3 23.0 -64.5 403.5 403.5 305.7 403.5 0.00 34 76 17267 -63.1 -87.1 3 24.0 -63.4 438.9 438.9 309.8 439.0 0.00 35 70 17770 -64.7 -88.7 2 24.0 -64.9 446.0 446.0 310.5 446.0 0.00 36 50 19830 -65.9 -89.9 2 24.0 -66.2 488.2 488.2 314.1 488.2 0.00 37 49 19953 -65.9 -89.9 2 24.0 -66.2 491.0 491.0 314.3 491.0 0.00 38 30 22960 -63.1 -90.1 1 27.0 -63.7 572.6 572.6 319.3 572.6 0.00 39 20 25460 -61.5 -90.5 1 29.0 -62.6 647.9 647.9 322.6 648.0 0.01 40 18 26117 -59.7 -89.7 1 30.0 -61.2 673.4 673.4 323.6 673.5 0.01 41 16 26851 -61.7 -90.7 1 29.0 -63.0 690.0 690.0 324.1 690.0 0.01 42 10 29860 -48.1 -84.1 1 36.0 -54.4 840.0 840.0 328.2 840.3 0.03 43 9.7 30060 -49.1 -84.1 1 35.0 -55.1 843.6 843.6 328.2 843.9 0.03 TRP 242 10093 -60.1 -75.1 12 15.0 -60.2 319.7 319.7 288.6 319.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5192.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 75.33 % Est. max temperature: 1.29 C = 34.32 F Sfc-Lift cond lev (LCL): 982.04 mb = 257.10 m = 843.49 ft T: -9.65 C 700-500 lapse rate: 4.79 C/km ThetaE index: 0.26 C Layer 850.0- 825.0 mb Conv cond level (CCL): 1000.00 mb = 118.00 m = 387.13 ft Mean mixing ratio: 1.99 g/kg Conv temperature: -8.39 C = 16.89 F Cap Strength: 16.91 C Lifted Index: 17.88 C Risk: None Lifted Index @300 mb: 22.83 C Lifted Index @700 mb: 8.29 C Showalter Index: 15.30 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 13.20 C K Index: -0.20 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.86 J/kg Max Up Vert Vel: 9.89 m/s Conv Inhibition (B-): 64254.18 J/kg Cap Strength: 17.87 C Lift Cond Lev (LCL): 933.07 mb = 657.05 m = 2155.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 12 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 1003 95 330 1 0.5 -0.9 | 352 13 1.8 -12.8 1 1000 118 15 3 -0.8 -2.9 | 358 15 0.5 -14.9 2 925 725 95 11 -11.0 1.0 | 41 15 -9.7 -11.0 3 850 1379 100 17 -16.7 3.0 | 60 18 -15.5 -9.0 4 700 2846 95 11 -11.0 1.0 | 41 15 -9.7 -11.0 5 500 5310 215 29 16.6 23.8 | 237 21 17.9 11.8 Wind Parameters Mean winds (0-6000m): 144.0 at 16.1 knts Storm direction: 174.0 at 12.0 knts Shear (0-3000m) pos: 3.0 neg: 0.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 61.1 deg Storm rel helicity (0-3000m) pos: 88.2 neg: -21.3 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.40 Bulk Shear: 34.86 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 63 6 15 15| 9.9 0.0 9.9| 42.7 0.0 42.7 85.4 0.88| 12.0 10.5 1000 89 9 33 14| 7.7 0.0 7.7| 68.1 0.0 68.1 68.1 0.89| 9.5 8.5 1500 94 11 42 15| 5.7 0.0 5.7| 77.9 -3.2 74.7 49.8 0.82| 7.5 6.1 2000 96 12 45 15| 4.3 0.5 4.9| 77.9 -11.0 66.9 33.5 0.67| 6.2 4.2 2500 96 12 46 15| 3.4 0.9 4.3| 77.9 -18.4 59.5 23.8 0.55| 5.4 3.0 3000 97 12 46 15| 3.0 0.7 3.8| 88.2 -21.3 67.0 22.3 0.55| 5.1 2.8 4000 109 13 56 14| 3.1 0.5 3.6|132.5 -21.3 111.3 27.8 0.69| 5.9 4.1 5000 136 16 85 10| 2.9 0.4 3.3|196.1 -21.3 174.8 35.0 0.76| 6.9 5.2 6000 NO DATA | 2.9 0.4 3.3| | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260108.00.gif