UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 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 ------------------------------------------------------------------------------- 0 1000 88 350 3 SFC 999 96 -7.5 -8.3 94 0.8 -7.7 350 3 265.7 266.1 265.5 271.2 2.04 2 975 284 -9.9 -10.0 99 0.1 -9.9 6 7 265.2 265.5 264.7 270.1 1.83 3 965 364 -5.9 -10.4 70 4.5 -7.2 12 9 270.0 270.3 268.0 274.9 1.79 4 949 495 -6.5 -10.3 74 3.8 -7.6 23 12 270.7 271.0 268.5 275.7 1.84 5 925 694 -7.7 -11.5 74 3.8 -8.8 40 17 271.4 271.7 268.8 276.2 1.71 6 899 915 -9.1 -11.1 85 2.0 -9.6 42 17 272.2 272.5 269.5 277.3 1.82 7 894 958 -9.1 -10.8 87 1.7 -9.6 42 17 272.6 273.0 269.8 277.9 1.87 8 875 1125 -8.7 -24.7 26 16.0 -11.8 43 17 274.7 274.8 269.0 276.5 0.59 9 863 1232 -8.9 -26.9 22 18.0 -12.2 44 17 275.6 275.7 269.4 277.1 0.49 10 850 1349 -9.3 -30.3 16 21.0 -12.8 45 17 276.4 276.5 269.6 277.5 0.36 11 845 1395 -9.5 -31.5 15 22.0 -13.0 46 17 276.7 276.7 269.7 277.7 0.32 12 834 1495 -10.1 -30.1 18 20.0 -13.4 48 16 277.1 277.1 270.1 278.2 0.38 13 830 1532 -10.3 -18.3 52 8.0 -12.1 49 16 277.2 277.4 271.4 280.4 1.09 14 715 2658 -20.3 -22.0 86 1.7 -20.6 76 8 278.3 278.5 271.8 281.0 0.92 15 701 2804 -18.7 -20.5 86 1.8 -19.1 80 7 281.7 281.8 273.9 284.8 1.07 16 700 2815 -18.7 -20.5 86 1.8 -19.1 80 7 281.8 282.0 274.0 285.0 1.07 17 608 3861 -20.7 -23.2 80 2.5 -21.2 291.1 291.2 278.6 294.1 0.97 18 500 5280 -30.3 -32.6 80 2.3 -30.6 296.1 296.2 280.3 297.7 0.49 19 476 5627 -32.3 -33.8 86 1.5 -32.4 297.8 297.9 281.0 299.3 0.46 20 450 6020 -34.5 -37.7 73 3.2 -34.8 299.9 299.9 281.8 301.0 0.33 21 400 6830 -41.1 -44.0 73 2.9 -41.3 301.6 301.6 282.3 302.2 0.19 22 385 7089 -43.3 -47.2 65 3.9 -43.5 302.0 302.0 282.4 302.5 0.14 23 379 7195 -43.9 -45.0 89 1.1 -44.0 302.6 302.6 282.7 303.2 0.18 24 374 7284 -44.5 -48.7 63 4.2 -44.7 302.9 302.9 282.7 303.4 0.12 25 364 7465 -45.7 -47.2 85 1.5 -45.7 303.7 303.7 283.1 304.2 0.15 26 361 7520 -46.1 -51.1 57 5.0 -46.3 303.9 303.9 283.1 304.2 0.10 27 337 7976 -48.9 -53.9 56 5.0 -49.0 306.1 306.1 284.0 306.4 0.07 28 329 8133 -50.3 -54.7 60 4.4 -50.4 306.3 306.3 284.0 306.5 0.07 29 315 8416 -52.7 -58.7 48 6.0 -52.8 306.8 306.8 284.1 306.9 0.04 30 300 8730 -54.5 -59.5 54 5.0 -54.6 308.5 308.5 284.8 308.7 0.04 31 295 8838 -55.1 -59.7 57 4.6 -55.2 309.2 309.2 285.1 309.3 0.04 32 278 9217 -56.7 -71.7 13 15.0 -56.8 312.1 312.1 286.1 312.2 0.01 33 257 9715 -58.5 -74.5 11 16.0 -58.6 316.6 316.6 287.6 316.6 0.01 34 250 9890 -57.9 -73.9 11 16.0 -58.0 320.0 320.0 288.8 320.0 0.01 35 200 11300 -57.5 -80.5 4 23.0 -57.7 341.7 341.7 294.7 341.7 0.00 36 193 11525 -56.3 -81.3 3 25.0 -56.5 347.1 347.1 296.0 347.1 0.00 37 177 12069 -58.9 -82.9 3 24.0 -59.1 351.6 351.6 297.0 351.6 0.00 38 161 12664 -57.1 -84.1 2 27.0 -57.3 364.3 364.3 299.5 364.3 0.00 39 150 13110 -57.9 -83.9 2 26.0 -58.2 370.3 370.3 300.6 370.3 0.00 40 101 15578 -61.5 -86.5 2 25.0 -61.7 407.7 407.7 306.2 407.7 0.00 41 100 15640 -61.3 -86.3 2 25.0 -61.6 409.3 409.3 306.4 409.3 0.00 42 70 17850 -63.5 -88.5 2 25.0 -63.8 448.5 448.5 310.7 448.5 0.00 43 59 18893 -65.1 -89.1 2 24.0 -65.4 467.4 467.4 312.4 467.4 0.00 44 50 19900 -64.5 -89.5 2 25.0 -64.8 491.5 491.5 314.3 491.5 0.00 45 48 20150 -63.1 -89.1 2 26.0 -63.5 500.6 500.6 315.0 500.6 0.00 46 33 22426 -68.1 -91.1 2 23.0 -68.4 544.0 544.0 317.8 544.0 0.00 47 30 23000 -66.9 -90.9 2 24.0 -67.3 562.3 562.3 318.8 562.3 0.00 48 22 24878 -66.1 -92.1 1 26.0 -66.7 616.8 616.8 321.3 616.8 0.00 49 20 25460 -63.1 -91.1 1 28.0 -64.0 643.0 643.0 322.4 643.1 0.00 50 16 26840 -60.9 -90.9 1 30.0 -62.3 692.6 692.6 324.2 692.6 0.01 51 15 27245 -57.1 -89.1 1 32.0 -59.3 718.1 718.1 325.0 718.2 0.01 52 10 29870 -47.3 -83.3 1 36.0 -53.9 843.0 843.0 328.2 843.3 0.04 53 8.5 30954 -43.7 -81.7 1 38.0 -52.7 897.2 897.2 329.4 897.8 0.06 54 8.1 31277 -44.7 -82.7 1 38.0 -53.4 905.7 905.7 329.5 906.2 0.05 55 6.7 32564 -38.3 -80.3 0 42.0 -51.6 983.0 983.0 330.9 984.0 0.09 TRP 257 9715 -58.5 -74.5 11 16.0 -58.6 316.6 316.6 287.6 316.6 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: 0.23 inches Sfc-500 mean rel hum: 73.57 % Est. max temperature: 3.23 C = 37.81 F Sfc-Lift cond lev (LCL): 986.15 mb = 195.94 m = 642.84 ft T: -8.78 C 700-500 lapse rate: 4.71 C/km ThetaE index: 1.36 C Layer 875.0- 863.0 mb Conv cond level (CCL): 802.93 mb = 1782.56 m = 5848.23 ft Mean mixing ratio: 1.82 g/kg Conv temperature: 4.28 C = 39.71 F Cap Strength: 15.14 C Lifted Index: 17.96 C Risk: None Lifted Index @300 mb: 24.11 C Lifted Index @700 mb: 8.17 C Showalter Index: 15.56 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: -0.00 C K Index: -11.10 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.96 J/kg Max Up Vert Vel: 8.24 m/s Conv Inhibition (B-): 78959.38 J/kg Cap Strength: 17.76 C Lift Cond Lev (LCL): 907.52 mb = 842.01 m = 2762.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 77 at 10 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 ---------------------------------------------------------- 0 999 96 350 3 0.5 -3.0 | 275 10 9.9 -0.9 1 925 694 40 17 -10.9 -13.0 | 8 11 -1.6 -10.9 2 850 1349 45 17 -12.0 -12.0 | 15 10 -2.7 -9.9 3 700 2815 80 7 -6.9 -1.2 | 250 3 2.4 0.9 Wind Parameters Mean winds (0-6000m): 47.3 at 12.8 knts Storm direction: 77.3 at 9.6 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -24.9 deg Storm rel helicity (0-3000m) pos: 50.4 neg: -1.2 tot: 49.2 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.82 Bulk Shear: 3.14 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 32 9 319 7| 13.0 0.0 13.0| 35.9 0.0 35.9 71.7 1.00| 13.9 13.9 1000 38 13 349 8| 7.9 0.0 7.9| 47.1 0.0 47.1 47.1 0.99| 9.1 9.0 1500 41 14 359 9| 4.8 0.0 4.8| 49.8 0.0 49.8 33.2 0.90| 7.1 6.4 2000 44 14 3 8| 2.9 0.0 2.9| 50.4 -0.1 50.3 25.2 0.75| 6.4 4.8 2500 47 13 2 7| 1.8 0.0 1.8| 50.4 -0.9 49.5 19.8 0.57| 6.0 3.4 3000 NO DATA | 1.8 0.0 1.8| | 4000 NO DATA | 1.8 0.0 1.8| | 5000 NO DATA | 1.8 0.0 1.8| | 6000 NO DATA | 1.8 0.0 1.8| | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260108.12.gif