UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 17 OCT 25 Station: EI953 WMO ident: 3953 Latitude: 51.94 Longitude: -10.24 ------------------------------------------------------------------------------- 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 19 13.4 8.7 73 4.7 10.8 75 7 284.8 286.0 283.0 304.0 6.91 1 1000 201 12.6 7.6 72 5.0 9.9 125 21 285.8 286.9 283.0 304.1 6.55 2 925 849 6.8 5.6 92 1.2 6.2 160 21 286.3 287.3 282.8 303.6 6.17 3 906 1019 5.2 5.2 100 0.0 5.2 156 22 286.3 287.4 282.8 303.5 6.13 4 870 1350 3.4 3.4 100 0.0 3.4 149 25 287.8 288.8 282.9 303.7 5.62 5 868 1369 3.2 1.6 89 1.6 2.4 149 26 287.8 288.6 282.1 301.9 4.95 6 863 1416 8.2 -11.8 23 20.0 0.7 148 26 293.5 293.8 280.8 298.9 1.79 7 855 1493 10.0 -12.0 20 22.0 1.6 146 27 296.1 296.4 282.0 301.6 1.78 8 850 1542 9.8 -13.2 18 23.0 1.3 145 27 296.4 296.7 282.0 301.4 1.62 9 831 1729 9.6 -18.4 12 28.0 0.2 146 27 298.1 298.3 282.0 301.6 1.08 10 822 1819 9.2 -13.8 18 23.0 0.7 146 27 298.6 298.9 282.8 303.6 1.60 11 788 2167 6.6 -6.4 39 13.0 1.0 147 27 299.5 300.0 284.8 308.6 3.00 12 776 2293 6.0 -16.0 19 22.0 -1.7 147 27 300.1 300.4 283.2 304.6 1.41 13 700 3127 0.2 -17.8 24 18.0 -5.6 150 27 302.7 303.0 284.2 307.0 1.35 14 686 3288 -1.1 -20.1 22 19.0 -6.8 152 27 303.0 303.2 284.1 306.7 1.13 15 503 5695 -15.1 -46.1 5 31.0 -19.2 179 27 314.1 314.1 286.9 314.5 0.12 16 500 5740 -15.3 -45.3 6 30.0 -19.3 180 27 314.4 314.4 287.1 314.9 0.13 17 496 5801 -15.5 -43.5 7 28.0 -19.4 180 27 314.9 314.9 287.2 315.5 0.16 18 400 7380 -28.5 -49.5 11 21.0 -30.3 190 25 317.9 318.0 288.2 318.3 0.10 19 367 7990 -33.5 -52.5 13 19.0 -34.7 199 22 319.2 319.2 288.6 319.5 0.08 20 344 8440 -36.9 -54.9 14 18.0 -37.8 206 20 320.6 320.6 289.0 320.8 0.06 21 338 8561 -37.7 -53.7 17 16.0 -38.5 208 19 321.1 321.1 289.2 321.4 0.08 22 335 8622 -38.3 -40.8 77 2.5 -38.5 208 19 321.1 321.2 289.5 322.3 0.32 23 307 9215 -43.3 -50.3 46 7.0 -43.6 218 16 322.2 322.2 289.6 322.7 0.12 24 300 9370 -44.5 -50.5 51 6.0 -44.8 220 15 322.6 322.7 289.7 323.1 0.12 25 273 9992 -49.9 -55.9 49 6.0 -50.1 243 16 323.6 323.6 289.9 323.9 0.07 26 259 10333 -52.3 -61.3 33 9.0 -52.5 256 17 325.0 325.0 290.3 325.2 0.04 27 250 10560 -54.1 -61.1 42 7.0 -54.2 265 17 325.6 325.6 290.5 325.8 0.04 28 233 11008 -57.1 -61.2 60 4.1 -57.2 276 20 327.7 327.7 291.1 327.9 0.04 29 206 11778 -62.3 -66.5 57 4.2 -62.3 295 26 331.3 331.3 292.1 331.4 0.02 30 200 11960 -62.7 -71.7 29 9.0 -62.8 300 27 333.5 333.5 292.7 333.5 0.01 31 197 12053 -63.1 -76.1 16 13.0 -63.2 300 26 334.3 334.3 292.9 334.3 0.01 32 196 12084 -63.5 -75.5 18 12.0 -63.6 300 25 334.1 334.1 292.9 334.2 0.01 33 150 13740 -59.7 -82.7 3 23.0 -59.9 250 13 367.2 367.2 300.1 367.2 0.00 34 100 16260 -59.9 -85.9 2 26.0 -60.2 305 11 412.0 412.0 306.7 412.0 0.00 35 72 18306 -63.1 -88.1 2 25.0 -63.4 305 15 445.8 445.8 310.4 445.8 0.00 36 70 18480 -62.1 -88.1 2 26.0 -62.4 305 15 451.5 451.5 311.0 451.5 0.00 37 62 19232 -59.9 -87.9 1 28.0 -60.4 307 15 472.4 472.4 312.8 472.4 0.00 38 50 20570 -60.9 -87.9 2 27.0 -61.4 310 15 500.0 500.0 314.9 500.0 0.00 39 36 22602 -62.7 -88.7 2 26.0 -63.3 310 9 544.6 544.6 317.8 544.6 0.00 40 30 23730 -60.7 -88.7 1 28.0 -61.6 310 5 579.2 579.2 319.6 579.2 0.00 41 25 24877 -56.9 -86.9 1 30.0 -58.4 319 10 621.1 621.1 321.5 621.1 0.01 42 20 26290 -57.5 -87.5 1 30.0 -59.2 330 17 660.2 660.2 323.1 660.2 0.01 43 14 28557 -54.7 -85.7 1 31.0 -57.7 302 25 740.6 740.6 325.7 740.7 0.02 44 13 29036 -49.5 -83.5 1 34.0 -54.4 296 27 774.4 774.4 326.6 774.7 0.03 45 11 30121 -53.1 -85.1 1 32.0 -57.2 283 31 799.3 799.3 327.3 799.5 0.03 46 10 30740 -49.9 -83.9 1 34.0 -55.4 275 33 833.3 833.3 328.0 833.6 0.03 47 8.0 32211 -46.3 -82.3 1 36.0 -54.3 902.5 902.5 329.5 903.1 0.06 48 6.2 33933 -38.7 -79.7 1 41.0 -52.1 1003.3 1003.4 331.2 1004.6 0.11 49 5.4 34880 -39.3 -79.3 1 40.0 -53.1 1041.1 1041.1 331.8 1042.7 0.14 TRP 196 12084 -63.5 -75.5 18 12.0 -63.6 300 25 334.1 334.1 292.9 334.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 697.85 mb = 3151.80 m = 10340.42 ft Wetbulb zero: 783.64 mb = 2212.63 m = 7259.20 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 33.52 % Est. max temperature: 16.35 C = 61.43 F Sfc-Lift cond lev (LCL): 952.19 mb = 608.24 m = 1995.52 ft T: 8.95 C 700-500 lapse rate: 5.93 C/km ThetaE index: 4.80 C Layer 868.0- 855.0 mb Conv cond level (CCL): 916.09 mb = 928.38 m = 3045.84 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 14.93 C = 58.87 F Cap Strength: 10.84 C Lifted Index: 10.99 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 7.48 C Showalter Index: 12.63 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 2.10 C K Index: -6.10 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.02 J/kg Max Up Vert Vel: 3.17 m/s Conv Inhibition (B-): 4.36 J/kg Cap Strength: 10.89 C Lift Cond Lev (LCL): 922.08 mb = 874.96 m = 2870.55 ft Lev Free Conv (LFC): 907.08 mb = 1009.53 m = 3312.06 ft Equ Level (EL): 867.08 mb = 1377.33 m = 4518.74 ft B at Equ Level: -3.73 J/kg Max Parcel Lev (MPL): 867.08 mb = 1377.33 m = 4518.74 ft Wind level data Storm motion: 187 at 19 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 19 75 7 -6.8 -1.8 | 23 23 -9.1 -20.9 1 1000 201 125 21 -17.2 12.0 | 70 21 -19.5 -7.1 2 925 849 160 21 -7.2 19.7 | 94 9 -9.5 0.6 3 850 1542 145 27 -15.5 22.1 | 100 18 -17.8 3.0 4 700 3127 150 27 -13.5 23.4 | 105 16 -15.8 4.3 5 500 5740 180 27 0.0 27.0 | 164 8 -2.3 7.9 6 400 7380 190 25 4.3 24.6 | 200 6 2.0 5.5 7 300 9370 220 15 9.6 11.5 | 316 11 7.3 -7.6 8 250 10560 265 17 16.9 1.5 | 320 23 14.6 -17.6 9 200 11960 300 27 23.4 -13.5 | 327 39 21.1 -32.6 10 196 12084 300 25 21.7 -12.5 | 329 37 19.4 -31.6 11 150 13740 250 13 12.2 4.4 | 326 18 9.9 -14.7 12 100 16260 305 11 9.0 -6.3 | 345 26 6.7 -25.4 13 70 18480 305 15 12.3 -8.6 | 340 29 10.0 -27.7 14 50 20570 310 15 11.5 -9.6 | 342 30 9.2 -28.7 15 30 23730 310 5 3.8 -3.2 | 356 22 1.5 -22.3 16 20 26290 330 17 8.5 -14.7 | 350 34 6.2 -33.8 17 10 30740 275 33 32.9 -2.9 | 306 38 30.6 -22.0 Wind Parameters Mean winds (0-6000m): 156.9 at 25.7 knts Storm direction: 186.9 at 19.2 knts Shear (0-3000m) pos: 4.0 neg: 1.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 140.3 neg: -0.2 tot: 140.0 m^2/s^2 ave: 46.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 22.27 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 ------------------------------------------------------------------------------- 500 128 18 65 18| 19.9 0.0 19.9|120.2 0.0 120.2 240.3 0.87| 25.4 22.1 1000 142 20 77 15| 11.6 0.0 11.6|131.4 0.0 131.4 131.4 0.77| 16.7 12.9 1500 145 21 84 15| 7.7 2.2 9.9|133.3 -0.2 133.1 88.7 0.66| 13.3 8.7 2000 145 23 89 15| 5.9 1.6 7.5|135.5 -0.2 135.3 67.7 0.66| 10.2 6.7 2500 146 24 92 16| 4.8 1.3 6.1|137.9 -0.2 137.7 55.1 0.66| 8.3 5.5 3000 146 24 94 16| 4.0 1.1 5.1|140.3 -0.2 140.0 46.7 0.66| 7.0 4.6 4000 149 25 98 15| 3.3 0.8 4.2|154.4 -0.2 154.1 38.5 0.66| 5.9 3.9 5000 152 25 103 14| 2.9 0.7 3.6|167.3 -0.2 167.1 33.4 0.68| 5.3 3.6 6000 157 26 110 13| 2.6 0.5 3.1|177.2 -0.2 176.9 29.5 0.70| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251017.00.gif