UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 9 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 35 330 5 SFC 992 97 -8.5 -12.5 73 4.0 -9.5 330 5 265.3 265.5 264.1 269.3 1.47 2 950 430 -12.3 -13.9 88 1.6 -12.7 355 14 264.7 264.9 263.5 268.4 1.37 3 933 569 -7.9 -11.4 76 3.5 -8.9 5 17 270.6 270.8 268.2 275.3 1.71 4 925 636 -8.3 -11.4 78 3.1 -9.2 10 19 270.8 271.1 268.4 275.6 1.73 5 924 644 -8.3 -11.3 79 3.0 -9.1 10 19 270.9 271.2 268.5 275.7 1.74 6 850 1288 -11.1 -11.1 100 0.0 -11.1 10 33 274.5 274.8 271.1 279.9 1.92 7 844 1342 -11.7 -11.7 100 0.0 -11.7 10 33 274.4 274.8 270.9 279.6 1.85 8 839 1388 -10.7 -11.2 96 0.5 -10.8 10 33 276.0 276.3 272.0 281.4 1.93 9 768 2065 -13.1 -14.7 88 1.6 -13.5 10 30 280.4 280.7 274.0 285.1 1.59 10 760 2145 -11.1 -14.3 77 3.2 -12.0 10 30 283.4 283.7 275.8 288.3 1.66 11 742 2329 -11.5 -15.4 73 3.9 -12.5 10 29 285.0 285.2 276.5 289.6 1.55 12 700 2773 -14.5 -17.2 80 2.7 -15.2 10 27 286.4 286.7 277.0 290.7 1.42 13 601 3914 -21.7 -28.7 53 7.0 -22.8 350 27 290.9 291.0 278.0 292.8 0.59 14 589 4063 -20.7 -29.7 44 9.0 -22.1 347 27 293.7 293.8 279.3 295.5 0.55 15 555 4501 -23.3 -31.3 48 8.0 -24.4 339 27 295.7 295.8 280.1 297.3 0.50 16 537 4742 -23.7 -38.7 24 15.0 -25.4 335 27 298.0 298.0 280.8 298.9 0.25 17 500 5260 -27.9 -58.9 4 31.0 -29.6 325 27 299.0 299.0 281.0 299.1 0.03 18 499 5274 -27.9 -61.9 2 34.0 -29.6 325 27 299.2 299.2 281.0 299.3 0.02 19 449 6023 -33.1 -58.1 6 25.0 -34.3 327 37 301.8 301.8 282.1 302.0 0.03 20 419 6508 -34.3 -52.3 14 18.0 -35.3 329 44 306.3 306.3 284.0 306.6 0.07 21 400 6830 -36.9 -53.9 16 17.0 -37.7 330 48 307.0 307.0 284.3 307.3 0.06 22 322 8290 -48.7 -62.7 18 14.0 -49.0 310.4 310.4 285.5 310.5 0.03 23 308 8580 -51.1 -58.1 43 7.0 -51.2 311.0 311.0 285.7 311.2 0.05 24 305 8643 -51.5 -59.5 38 8.0 -51.7 311.3 311.3 285.8 311.4 0.04 25 300 8750 -52.1 -62.1 29 10.0 -52.3 311.9 311.9 286.1 312.0 0.03 26 264 9573 -56.9 -65.9 31 9.0 -57.0 316.5 316.5 287.6 316.6 0.02 27 250 9920 -56.7 -69.7 18 13.0 -56.9 321.8 321.8 289.3 321.8 0.01 28 235 10312 -54.5 -75.5 6 21.0 -54.8 330.8 330.8 291.9 330.9 0.01 29 214 10903 -57.9 -78.9 5 21.0 -58.1 334.5 334.5 292.9 334.6 0.00 30 200 11330 -55.7 -81.7 2 26.0 -55.9 344.6 344.6 295.4 344.6 0.00 31 178 12075 -53.7 -84.7 1 31.0 -54.1 359.5 359.5 298.6 359.5 0.00 32 150 13170 -55.5 -86.5 1 31.0 -55.8 374.5 374.5 301.4 374.5 0.00 33 100 15740 -58.7 -87.7 1 29.0 -59.0 414.3 414.3 307.0 414.3 0.00 34 70 17950 -64.7 -89.7 2 25.0 -64.9 446.0 446.0 310.5 446.0 0.00 35 56 19322 -62.5 -90.5 1 28.0 -62.9 480.4 480.4 313.5 480.4 0.00 36 50 20020 -63.7 -90.7 1 27.0 -64.1 493.4 493.4 314.5 493.4 0.00 37 30 23120 -67.1 -93.1 1 26.0 -67.5 561.7 561.7 318.8 561.7 0.00 38 23 24716 -68.9 -93.9 2 25.0 -69.3 600.8 600.8 320.6 600.8 0.00 39 20 25560 -64.9 -93.9 1 29.0 -65.7 637.5 637.5 322.2 637.5 0.00 40 19 25877 -62.9 -93.9 1 31.0 -63.9 653.1 653.2 322.8 653.2 0.00 41 18 26211 -63.7 -92.7 1 29.0 -64.7 660.8 660.8 323.1 660.8 0.00 42 12 28734 -60.1 -93.1 1 33.0 -62.1 754.8 754.8 326.1 754.8 0.01 43 11 29287 -53.9 -89.9 0 36.0 -57.7 796.3 796.4 327.1 796.4 0.01 44 10 29900 -54.7 -89.7 1 35.0 -58.5 815.4 815.4 327.6 815.5 0.01 45 8.2 31177 -52.3 -88.3 1 36.0 -57.5 872.5 872.5 328.9 872.6 0.02 46 6.8 32406 -45.5 -84.5 0 39.0 -54.6 948.8 948.8 330.3 949.3 0.05 47 5.9 33347 -48.5 -86.5 0 38.0 -56.6 975.1 975.1 330.8 975.5 0.04 48 5.6 33692 -46.9 -85.9 0 39.0 -56.1 996.8 996.8 331.1 997.3 0.04 TRP 264 9573 -56.9 -65.9 31 9.0 -57.0 316.5 316.5 287.6 316.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 66.74 % Est. max temperature: 1.27 C = 34.28 F Sfc-Lift cond lev (LCL): 930.44 mb = 590.46 m = 1937.19 ft T: -8.03 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.82 C Layer 950.0- 933.0 mb Conv cond level (CCL): 952.30 mb = 411.50 m = 1350.06 ft Mean mixing ratio: 1.59 g/kg Conv temperature: -9.02 C = 15.76 F Cap Strength: 21.63 C Lifted Index: 21.94 C Risk: None Lifted Index @300 mb: 27.92 C Lifted Index @700 mb: 13.96 C Showalter Index: 16.08 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 16.80 C K Index: 3.00 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.04 J/kg Max Up Vert Vel: 9.17 m/s Conv Inhibition (B-): 68407.98 J/kg Cap Strength: 21.94 C Lift Cond Lev (LCL): 901.97 mb = 830.45 m = 2724.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 20 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 ---------------------------------------------------------- 0 992 97 330 5 2.5 -4.3 | 216 18 10.5 14.4 1 925 636 10 19 -3.3 -18.7 | 270 5 4.7 -0.0 2 850 1288 10 33 -5.7 -32.5 | 351 14 2.2 -13.8 3 700 2773 10 27 -4.7 -26.6 | 337 9 3.3 -7.9 4 500 5260 325 27 15.5 -22.1 | 278 24 23.5 -3.4 5 400 6830 330 48 24.0 -41.6 | 306 39 32.0 -22.9 Wind Parameters Mean winds (0-6000m): 353.1 at 27.1 knts Storm direction: 23.1 at 20.3 knts Shear (0-3000m) pos: 4.3 neg: 0.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -12.7 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.27 Bulk Shear: 33.09 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 1 11 227 11| 14.7 0.0 14.7| 29.7 0.0 29.7 59.5 0.60| 15.6 9.4 1000 7 17 257 6| 13.0 0.0 13.0| 43.2 0.0 43.2 43.2 0.67| 13.5 9.0 1500 8 22 304 6| 8.7 1.0 9.6| 48.1 -1.5 46.6 31.1 0.59| 10.8 6.4 2000 9 24 322 7| 6.5 0.2 6.7| 48.1 -3.9 44.2 22.1 0.53| 8.6 4.6 2500 9 25 328 7| 5.2 0.2 5.4| 48.1 -6.4 41.7 16.7 0.48| 7.3 3.5 3000 9 26 329 8| 4.3 0.6 4.9| 48.1 -12.7 35.4 11.8 0.37| 6.7 2.5 4000 6 26 322 9| 3.3 1.5 4.8| 48.1 -33.3 14.8 3.7 0.18| 6.1 1.1 5000 360 26 313 11| 2.6 2.1 4.7| 48.1 -62.6 -14.5 -2.9 0.05| 5.8 0.3 6000 353 27 306 14| 2.6 1.9 4.6|104.9 -66.1 38.8 6.5 0.15| 5.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260109.12.gif