UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 2 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 1003 122 1.6 1.6 100 0.0 1.6 135 7 274.5 275.2 274.6 286.1 4.28 1 1000 146 1.4 -3.6 69 5.0 -0.5 130 9 274.5 275.0 272.6 282.6 2.92 2 981 301 0.4 0.3 99 0.1 0.4 142 12 275.1 275.7 274.5 285.9 3.98 3 925 776 2.4 0.9 90 1.5 1.7 180 21 281.8 282.5 278.6 294.1 4.41 4 911 899 1.8 0.4 90 1.4 1.2 178 22 282.4 283.1 278.9 294.5 4.32 5 850 1460 2.4 -1.7 74 4.1 0.6 170 27 288.7 289.4 281.4 300.1 3.97 6 830 1652 2.2 -3.8 64 6.0 -0.3 169 24 290.4 291.0 281.5 300.6 3.47 7 803 1918 0.2 -5.8 64 6.0 -2.2 167 21 291.1 291.6 281.4 300.1 3.08 8 785 2100 0.6 -7.4 55 8.0 -2.6 166 18 293.4 293.9 282.0 301.7 2.79 9 774 2213 0.8 -9.2 47 10.0 -3.0 165 16 294.8 295.2 282.3 302.2 2.46 10 727 2713 -2.3 -35.3 6 33.0 -8.8 162 9 296.7 296.8 280.3 297.6 0.26 11 700 3012 -4.9 -36.9 6 32.0 -10.7 160 5 297.1 297.1 280.4 297.8 0.23 12 670 3354 -7.5 -42.5 4 35.0 -12.8 146 8 297.9 297.9 280.6 298.4 0.13 13 657 3506 -8.1 -47.1 3 39.0 -13.4 140 10 298.9 298.9 281.0 299.2 0.08 14 649 3601 -7.9 -42.9 4 35.0 -13.2 136 11 300.2 300.2 281.6 300.6 0.13 15 634 3782 -8.5 -44.5 4 36.0 -13.7 129 13 301.5 301.5 282.1 301.9 0.12 16 601 4193 -11.7 -34.7 13 23.0 -15.7 112 17 302.4 302.5 282.8 303.6 0.33 17 549 4881 -14.5 -43.5 7 29.0 -18.4 84 24 307.0 307.1 284.4 307.6 0.15 18 500 5580 -20.5 -35.5 25 15.0 -22.7 55 31 308.0 308.1 285.1 309.3 0.37 19 487 5774 -22.5 -36.5 27 14.0 -24.4 53 31 307.9 308.0 285.0 309.1 0.35 20 464 6129 -24.5 -47.5 10 23.0 -26.6 50 32 309.7 309.7 285.4 310.1 0.11 21 400 7190 -34.1 -42.1 44 8.0 -34.8 40 33 310.7 310.7 285.9 311.5 0.24 22 390 7366 -35.9 -42.9 49 7.0 -36.4 41 33 310.6 310.6 285.8 311.4 0.22 23 330 8502 -44.7 -62.7 12 18.0 -45.2 47 36 313.7 313.7 286.6 313.8 0.03 24 300 9130 -50.7 -59.7 34 9.0 -50.9 50 38 313.9 313.9 286.8 314.0 0.04 25 269 9835 -55.7 -65.7 28 10.0 -55.8 41 40 316.6 316.6 287.6 316.6 0.02 26 250 10300 -58.1 -69.1 23 11.0 -58.2 35 42 319.7 319.7 288.6 319.7 0.01 27 239 10582 -59.3 -71.3 20 12.0 -59.4 9 35 322.0 322.0 289.4 322.1 0.01 28 231 10795 -58.3 -72.3 15 14.0 -58.5 349 30 326.7 326.7 290.8 326.7 0.01 29 224 10988 -58.3 -72.3 15 14.0 -58.5 331 25 329.6 329.6 291.6 329.6 0.01 30 200 11690 -63.5 -73.5 24 10.0 -63.6 265 7 332.2 332.2 292.3 332.2 0.01 31 188 12068 -65.1 -75.1 24 10.0 -65.2 335 13 335.6 335.6 293.2 335.6 0.01 32 150 13460 -60.3 -87.3 2 27.0 -60.5 50 9 366.2 366.2 299.9 366.2 0.00 33 100 15980 -62.5 -91.5 1 29.0 -62.7 325 3 407.0 407.0 306.1 407.0 0.00 34 95 16296 -63.1 -92.1 1 29.0 -63.3 313 4 411.8 411.8 306.7 411.8 0.00 35 70 18180 -61.5 -90.5 1 29.0 -61.9 240 13 452.8 452.8 311.1 452.8 0.00 36 50 20240 -64.7 -92.7 1 28.0 -65.0 255 17 491.0 491.0 314.3 491.0 0.00 37 47 20617 -66.3 -94.3 1 28.0 -66.6 257 19 495.9 495.9 314.7 496.0 0.00 38 37 22074 -65.1 -93.1 1 28.0 -65.5 267 25 534.1 534.1 317.2 534.2 0.00 39 32 22952 -68.5 -95.5 1 27.0 -68.8 272 29 547.7 547.7 317.9 547.7 0.00 40 30 23340 -68.3 -95.3 1 27.0 -68.7 275 31 558.4 558.4 318.6 558.4 0.00 41 21 25478 -67.9 -94.9 1 27.0 -68.4 266 31 619.6 619.6 321.5 619.6 0.00 42 20 25770 -69.1 -96.1 1 27.0 -69.5 265 31 624.7 624.7 321.7 624.7 0.00 43 11 29287 -75.5 -100.5 1 25.0 -75.8 265 71 717.9 717.9 325.0 717.9 0.00 44 10 29840 -74.5 -99.5 1 25.0 -74.9 265 77 741.5 741.5 325.7 741.5 0.00 45 8.0 31140 -73.9 -98.9 1 25.0 -74.4 270 104 792.8 792.8 327.1 792.8 0.00 46 7.5 31517 -73.7 -98.7 1 25.0 -74.3 808.3 808.3 327.4 808.3 0.00 TRP 188 12068 -65.1 -75.1 24 10.0 -65.2 335 13 335.6 335.6 293.2 335.6 0.01 WND 8.0 31140 -73.9 -98.9 1 25.0 -74.4 270 104 792.8 792.8 327.1 792.8 0.00 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 761.87 mb = 2342.08 m = 7683.89 ft Wetbulb zero: 1000.72 mb = 140.20 m = 459.96 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 36.57 % Est. max temperature: 15.43 C = 59.78 F Sfc-Lift cond lev (LCL): 1002.84 mb = 123.21 m = 404.23 ft T: 1.59 C 700-500 lapse rate: 6.07 C/km ThetaE index: 4.60 C Layer 727.0- 700.0 mb Conv cond level (CCL): 986.49 mb = 255.77 m = 839.12 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 1.99 C = 35.59 F Cap Strength: 16.01 C Lifted Index: 15.87 C Risk: None Lifted Index @300 mb: 17.13 C Lifted Index @700 mb: 10.84 C Showalter Index: 8.37 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.80 C K Index: -10.80 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.28 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 57935.64 J/kg Cap Strength: 16.00 C Lift Cond Lev (LCL): 932.95 mb = 706.83 m = 2318.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 139 at 14 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 122 135 7 -4.9 4.9 | 323 7 4.4 -5.9 1 1000 146 130 9 -6.9 5.8 | 334 6 2.4 -5.0 2 925 776 180 21 0.0 21.0 | 222 14 9.3 10.2 3 850 1460 170 27 -4.7 26.6 | 196 16 4.6 15.8 4 700 3012 160 5 -1.7 4.7 | 309 10 7.6 -6.1 5 500 5580 55 31 -25.4 -17.8 | 29 33 -16.1 -28.6 6 400 7190 40 33 -21.2 -25.3 | 18 38 -11.9 -36.1 7 300 9130 50 38 -29.1 -24.4 | 29 40 -19.8 -35.2 8 250 10300 35 42 -24.1 -34.4 | 18 48 -14.8 -45.2 9 200 11690 265 7 7.0 0.6 | 302 19 16.3 -10.2 10 188 12068 335 13 5.5 -11.8 | 327 27 14.8 -22.6 11 150 13460 50 9 -6.9 -5.8 | 352 17 2.4 -16.6 12 100 15980 325 3 1.7 -2.5 | 320 17 11.0 -13.3 13 70 18180 240 13 11.3 6.5 | 282 21 20.6 -4.3 14 50 20240 255 17 16.4 4.4 | 284 27 25.7 -6.4 15 30 23340 275 31 30.9 -2.7 | 289 42 40.2 -13.5 16 20 25770 265 31 30.9 2.7 | 281 41 40.2 -8.1 17 10 29840 265 77 76.7 6.7 | 273 86 86.0 -4.1 Wind Parameters Mean winds (0-6000m): 109.2 at 19.0 knts Storm direction: 139.2 at 14.3 knts Shear (0-3000m) pos: 3.3 neg: 3.2 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): -15.6 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -29.4 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.37 Bulk Shear: 24.36 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 ------------------------------------------------------------------------------- 500 155 13 252 4| 13.1 0.0 13.1| 0.6 -4.6 -4.0 -7.9 -0.38| 15.1 -5.7 1000 171 17 226 9| 9.9 0.0 9.9| 1.5 -16.0 -14.5 -14.5 -0.35| 11.8 -4.2 1500 171 20 214 11| 6.6 0.9 7.5| 3.2 -29.0 -25.8 -17.2 -0.38| 9.7 -3.7 2000 170 20 212 11| 4.9 1.9 6.8| 13.1 -29.0 -15.9 -8.0 -0.21| 9.2 -1.9 2500 170 19 216 10| 4.0 2.9 6.8| 24.1 -29.0 -5.0 -2.0 -0.02| 8.8 -0.2 3000 170 17 225 9| 3.3 3.2 6.4| 32.3 -29.4 2.9 1.0 0.06| 8.5 0.5 4000 162 16 227 6| 2.5 2.7 5.2| 39.2 -29.4 9.8 2.5 0.16| 8.0 1.3 5000 141 17 148 3| 2.0 4.0 6.0| 39.8 -52.1 -12.3 -2.5 0.07| 8.3 0.6 6000 109 19 62 10| 1.6 4.2 5.9| 39.8-117.2 -77.4 -12.9 -0.03| 8.1 -0.2 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251202.11.gif