UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122511.upa.cvt Date: 1100Z 25 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 25 DEC 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 1022 123 -5.3 -7.6 84 2.3 -6.0 105 3 266.2 266.5 265.9 271.9 2.11 1 1000 293 -7.1 -8.4 90 1.3 -7.5 85 5 266.0 266.4 265.7 271.5 2.02 2 999 301 -7.1 -8.2 92 1.1 -7.4 86 5 266.1 266.5 265.8 271.7 2.06 3 925 898 -2.9 -3.8 93 0.9 -3.3 125 23 276.3 276.9 274.0 284.9 3.12 4 901 1107 -0.5 -9.5 51 9.0 -3.6 125 22 280.9 281.3 275.0 286.8 2.06 5 890 1205 -1.1 -12.1 43 11.0 -4.6 125 22 281.3 281.6 274.6 286.2 1.70 6 855 1524 -2.9 -7.5 71 4.6 -4.6 125 21 282.6 283.1 276.6 289.9 2.54 7 850 1570 -3.1 -7.5 72 4.4 -4.7 125 21 282.9 283.3 276.7 290.2 2.56 8 814 1911 -5.5 -10.0 71 4.5 -7.0 123 19 283.9 284.3 276.8 290.2 2.19 9 807 1978 -5.5 -9.9 71 4.4 -7.0 122 19 284.6 285.0 277.2 291.1 2.23 10 795 2096 -5.3 -16.3 42 11.0 -8.4 122 18 286.0 286.2 276.7 290.0 1.34 11 783 2215 -5.3 -34.3 8 29.0 -10.4 121 18 287.3 287.3 275.7 288.1 0.27 12 762 2429 -4.9 -37.9 6 33.0 -10.4 119 16 289.9 290.0 276.9 290.6 0.19 13 700 3091 -8.5 -45.5 3 37.0 -13.4 115 13 293.1 293.1 278.3 293.4 0.09 14 655 3602 -12.5 -42.5 6 30.0 -16.4 113 15 294.2 294.2 278.9 294.7 0.14 15 628 3922 -14.9 -46.9 5 32.0 -18.4 112 16 295.0 295.0 279.2 295.3 0.09 16 612 4117 -14.1 -53.1 2 39.0 -18.0 111 16 298.1 298.1 280.6 298.3 0.04 17 605 4204 -14.5 -54.5 2 40.0 -18.3 111 16 298.6 298.6 280.8 298.8 0.04 18 591 4381 -15.5 -56.5 2 41.0 -19.2 110 17 299.5 299.5 281.1 299.6 0.03 19 500 5620 -24.7 -64.7 1 40.0 -26.9 105 21 302.9 302.9 282.6 303.0 0.01 20 403 7158 -35.1 -60.1 6 25.0 -36.2 95 51 308.7 308.7 284.9 308.8 0.03 21 400 7210 -35.5 -60.5 6 25.0 -36.5 95 52 308.9 308.9 284.9 309.0 0.03 22 318 8759 -48.7 -65.7 12 17.0 -49.0 83 54 311.5 311.5 285.9 311.5 0.02 23 300 9140 -50.7 -66.7 13 16.0 -51.0 80 54 313.9 313.9 286.7 314.0 0.02 24 250 10300 -59.7 -73.7 15 14.0 -59.8 85 52 317.3 317.3 287.9 317.3 0.01 25 231 10792 -62.3 -77.3 12 15.0 -62.4 82 51 320.6 320.6 288.9 320.6 0.00 26 220 11093 -64.3 -78.3 13 14.0 -64.4 80 50 322.0 322.0 289.4 322.0 0.00 27 200 11680 -62.3 -79.3 9 17.0 -62.4 70 42 334.1 334.1 292.8 334.1 0.00 28 172 12609 -63.1 -84.1 4 21.0 -63.2 67 38 347.5 347.5 296.1 347.5 0.00 29 169 12718 -60.3 -80.3 6 20.0 -60.4 67 38 353.9 353.9 297.5 353.9 0.00 30 150 13460 -60.7 -89.7 1 29.0 -60.9 65 35 365.5 365.5 299.8 365.5 0.00 31 125 14591 -61.9 -90.9 1 29.0 -62.1 65 32 382.9 382.9 302.7 382.9 0.00 32 116 15058 -57.5 -87.5 1 30.0 -57.9 65 31 399.3 399.3 305.1 399.3 0.00 33 100 15990 -60.1 -89.1 1 29.0 -60.4 65 29 411.6 411.6 306.7 411.6 0.00 34 76 17690 -62.7 -91.7 1 29.0 -63.0 42 34 439.8 439.8 309.8 439.8 0.00 35 70 18200 -59.7 -89.7 1 30.0 -60.2 35 35 456.7 456.7 311.5 456.7 0.00 36 65 18666 -58.9 -88.9 1 30.0 -59.4 32 34 468.2 468.2 312.5 468.2 0.00 37 50 20300 -63.1 -92.1 1 29.0 -63.5 20 31 494.8 494.8 314.6 494.8 0.00 38 36 22310 -63.9 -91.9 1 28.0 -64.4 351 37 541.5 541.5 317.6 541.5 0.00 39 33 22838 -67.3 -94.3 1 27.0 -67.7 343 38 546.1 546.1 317.9 546.1 0.00 40 30 23410 -68.1 -95.1 1 27.0 -68.4 335 40 559.0 559.0 318.6 559.0 0.00 41 20 25840 -70.5 -96.5 1 26.0 -70.9 325 42 620.4 620.4 321.5 620.4 0.00 42 14 27933 -75.1 -100.1 1 25.0 -75.4 671.4 671.4 323.4 671.4 0.00 43 11 29345 -71.5 -97.5 1 26.0 -72.1 732.4 732.4 325.4 732.4 0.00 TRP 220 11093 -64.3 -78.3 13 14.0 -64.4 80 50 322.0 322.0 289.4 322.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 28.93 % Est. max temperature: 10.58 C = 51.04 F Sfc-Lift cond lev (LCL): 985.34 mb = 407.52 m = 1337.00 ft T: -6.35 C 700-500 lapse rate: 6.41 C/km ThetaE index: 2.93 C Layer 795.0- 762.0 mb Conv cond level (CCL): 1000.00 mb = 293.00 m = 961.27 ft Mean mixing ratio: 2.49 g/kg Conv temperature: -4.09 C = 24.64 F Cap Strength: 20.16 C Lifted Index: 21.57 C Risk: None Lifted Index @300 mb: 26.16 C Lifted Index @700 mb: 16.44 C Showalter Index: 11.34 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 17.20 C K Index: -22.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.75 J/kg Max Up Vert Vel: 9.25 m/s Conv Inhibition (B-): 59840.56 J/kg Cap Strength: 21.48 C Lift Cond Lev (LCL): 955.59 mb = 645.47 m = 2117.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 144 at 13 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 1022 123 105 3 -2.9 0.8 | 334 11 4.9 -9.9 1 1000 293 85 5 -5.0 -0.4 | 346 11 2.8 -11.1 2 925 898 125 23 -18.8 13.2 | 103 11 -11.1 2.5 3 850 1570 125 21 -17.2 12.0 | 98 10 -9.4 1.4 4 700 3091 115 13 -11.8 5.5 | 38 7 -4.0 -5.2 5 500 5620 105 21 -20.3 5.4 | 67 14 -12.5 -5.2 6 400 7210 95 52 -51.8 4.5 | 82 44 -44.0 -6.1 7 300 9140 80 54 -53.2 -9.4 | 66 50 -45.4 -20.1 8 250 10300 85 52 -51.8 -4.5 | 71 47 -44.0 -15.2 9 220 11093 80 50 -49.2 -8.7 | 65 46 -41.5 -19.4 10 200 11680 70 42 -39.5 -14.4 | 52 40 -31.7 -25.0 11 150 13460 65 35 -31.7 -14.8 | 43 35 -23.9 -25.5 12 100 15990 65 29 -26.3 -12.3 | 39 29 -18.5 -22.9 13 70 18200 35 35 -20.1 -28.7 | 17 41 -12.3 -39.4 14 50 20300 20 31 -10.6 -29.1 | 4 40 -2.8 -39.8 15 30 23410 335 40 16.9 -36.3 | 332 53 24.7 -46.9 16 20 25840 325 42 24.1 -34.4 | 325 55 31.9 -45.1 Wind Parameters Mean winds (0-6000m): 113.9 at 17.6 knts Storm direction: 143.9 at 13.2 knts Shear (0-3000m) pos: 3.4 neg: 1.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 64.7 deg Storm rel helicity (0-3000m) pos: 58.3 neg: -17.4 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.13 Bulk Shear: 13.66 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 ------------------------------------------------------------------------------- 500 100 8 360 9| 12.2 0.0 12.2| 33.4 0.0 33.4 66.8 0.98| 13.2 13.0 1000 119 14 51 6| 10.1 0.0 10.1| 58.3 -0.7 57.7 57.7 0.94| 12.1 11.4 1500 122 17 73 7| 6.7 0.6 7.3| 58.3 -2.8 55.5 37.0 0.85| 8.7 7.3 2000 122 17 78 7| 5.0 1.1 6.2| 58.3 -8.2 50.2 25.1 0.68| 7.2 4.9 2500 122 17 77 7| 4.0 1.5 5.5| 58.3 -13.1 45.2 18.1 0.53| 6.4 3.4 3000 121 17 73 7| 3.4 1.7 5.0| 58.3 -17.4 40.9 13.6 0.42| 5.7 2.4 4000 119 16 67 7| 2.5 1.0 3.5| 63.1 -17.4 45.7 11.4 0.44| 4.7 2.1 5000 117 17 65 8| 2.0 0.7 2.7| 67.1 -17.4 49.7 9.9 0.44| 4.1 1.8 6000 114 18 67 9| 1.7 1.2 2.8| 84.9 -17.4 67.4 11.2 0.42| 4.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251225.11.gif