UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 5 DEC 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 ------------------------------------------------------------------------------- 0 1000 -6 185 7 SFC 997 19 7.4 3.5 76 3.9 5.5 185 7 280.8 281.6 278.8 294.4 4.93 2 991 69 8.8 1.8 61 7.0 5.5 187 8 282.7 283.4 279.1 295.0 4.39 3 925 634 4.0 -0.2 74 4.2 2.1 215 21 283.4 284.1 279.0 294.9 4.07 4 852 1294 -2.3 -2.7 97 0.4 -2.4 210 23 283.5 284.2 278.6 293.9 3.68 5 850 1313 -2.5 -3.4 94 0.9 -2.9 210 23 283.5 284.1 278.3 293.4 3.50 6 842 1388 -2.7 -6.2 77 3.5 -4.0 211 23 284.1 284.6 277.8 292.3 2.85 7 818 1616 -4.3 -4.4 99 0.1 -4.3 216 23 284.7 285.3 278.8 294.4 3.37 8 806 1733 -4.7 -14.7 45 10.0 -7.7 218 22 285.5 285.8 276.7 290.0 1.51 9 804 1752 -5.7 -9.7 73 4.0 -7.0 219 22 284.7 285.1 277.3 291.3 2.27 10 803 1762 -5.1 -15.1 45 10.0 -8.0 219 22 285.4 285.7 276.5 289.8 1.47 11 797 1821 -4.9 -18.9 32 14.0 -8.6 220 22 286.2 286.4 276.4 289.5 1.08 12 791 1880 -4.9 -21.9 25 17.0 -9.0 221 22 286.9 287.0 276.3 289.4 0.84 13 722 2593 -8.9 -33.9 11 25.0 -13.2 235 21 290.1 290.1 277.2 291.0 0.30 14 700 2832 -9.3 -47.3 3 38.0 -14.0 240 21 292.2 292.2 277.9 292.5 0.08 15 699 2843 -9.3 -48.3 3 39.0 -14.0 240 21 292.3 292.3 277.9 292.5 0.07 16 616 3814 -11.3 -50.3 2 39.0 -15.9 261 37 300.8 300.8 281.7 301.0 0.06 17 613 3851 -11.1 -51.1 2 40.0 -15.8 262 38 301.4 301.4 282.0 301.6 0.06 18 556 4593 -15.1 -39.1 11 24.0 -18.6 278 50 305.2 305.3 283.8 306.0 0.23 19 551 4661 -14.5 -31.5 22 17.0 -17.7 279 52 306.7 306.8 284.7 308.4 0.50 20 523 5054 -17.1 -17.2 99 0.1 -17.1 288 58 308.2 308.6 286.8 314.3 1.90 21 500 5390 -17.9 -19.8 85 1.9 -18.4 295 64 311.2 311.5 287.6 316.4 1.59 22 466 5911 -20.5 -23.9 74 3.4 -21.3 297 65 314.3 314.5 288.2 318.3 1.19 23 400 7020 -27.7 -32.7 62 5.0 -28.5 300 68 319.0 319.1 289.1 321.2 0.61 24 393 7147 -28.5 -34.5 56 6.0 -29.3 300 69 319.6 319.7 289.2 321.4 0.52 25 308 8851 -41.3 -48.3 47 7.0 -41.7 300 80 324.7 324.7 290.3 325.3 0.16 26 300 9030 -42.7 -48.7 52 6.0 -43.0 300 81 325.2 325.2 290.5 325.8 0.15 27 250 10230 -52.9 -57.6 57 4.7 -53.0 290 93 327.4 327.4 291.0 327.7 0.06 28 247 10308 -53.5 -58.5 54 5.0 -53.6 290 94 327.7 327.7 291.1 327.9 0.06 29 230 10765 -56.1 -61.1 53 5.0 -56.2 290 101 330.4 330.5 291.9 330.6 0.04 30 227 10848 -56.9 -67.9 24 11.0 -57.1 290 102 330.5 330.5 291.9 330.5 0.02 31 212 11278 -60.3 -65.3 52 5.0 -60.4 290 108 331.7 331.7 292.2 331.8 0.03 32 208 11397 -61.0 -66.3 49 5.3 -61.1 290 110 332.4 332.4 292.4 332.5 0.02 33 200 11640 -62.5 -68.5 44 6.0 -62.6 295 103 333.8 333.8 292.7 333.9 0.02 34 194 11826 -63.5 -69.5 44 6.0 -63.6 293 98 335.1 335.1 293.1 335.2 0.02 35 166 12765 -69.1 -72.7 59 3.6 -69.1 285 72 341.0 341.0 294.6 341.1 0.01 36 165 12801 -69.5 -73.2 58 3.7 -69.5 285 71 340.9 340.9 294.6 341.0 0.01 37 151 13330 -66.9 -79.9 14 13.0 -67.0 304 63 354.2 354.2 297.5 354.2 0.00 38 150 13370 -67.1 -80.1 14 13.0 -67.2 305 62 354.5 354.5 297.6 354.5 0.00 39 138 13870 -69.3 -83.3 11 14.0 -69.4 304 57 359.2 359.2 298.5 359.2 0.00 40 125 14469 -63.9 -84.9 4 21.0 -64.0 303 52 379.3 379.3 302.1 379.3 0.00 41 106 15468 -68.3 -86.3 6 18.0 -68.4 301 43 389.2 389.2 303.7 389.2 0.00 42 100 15820 -65.3 -86.3 4 21.0 -65.4 300 40 401.6 401.6 305.4 401.6 0.00 43 70 17990 -65.7 -87.7 3 22.0 -65.9 285 42 443.8 443.8 310.3 443.8 0.00 44 50 20030 -66.7 -88.7 3 22.0 -67.0 285 38 486.3 486.3 314.0 486.3 0.00 45 42 21079 -66.7 -89.7 3 23.0 -67.0 283 40 511.2 511.2 315.7 511.2 0.00 46 30 23090 -69.9 -90.9 3 21.0 -70.2 280 44 554.1 554.1 318.3 554.1 0.00 47 20 25510 -69.1 -92.1 2 23.0 -69.5 285 40 624.7 624.7 321.7 624.7 0.00 48 19 25816 -69.7 -92.7 2 23.0 -70.1 284 42 632.0 632.0 322.0 632.0 0.00 49 18 26139 -67.5 -92.5 2 25.0 -68.1 283 44 648.8 648.8 322.6 648.8 0.00 50 13 28080 -70.9 -92.9 2 22.0 -71.4 279 58 700.3 700.3 324.4 700.4 0.01 51 10 29650 -66.5 -92.5 1 26.0 -67.6 275 69 771.3 771.3 326.5 771.4 0.01 52 9.9 29711 -66.5 -92.5 1 26.0 -67.7 773.5 773.5 326.5 773.6 0.01 TRP 165 12801 -69.5 -73.2 58 3.7 -69.5 285 71 340.9 340.9 294.6 341.0 0.01 WND 208 11397 -61.0 -66.3 49 5.3 -61.1 290 110 332.4 332.4 292.4 332.5 0.02 Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: 878.65 mb = 1053.27 m = 3455.56 ft Wetbulb zero: 890.99 mb = 934.89 m = 3067.19 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 40.26 % Est. max temperature: 10.34 C = 50.61 F Sfc-Lift cond lev (LCL): 939.22 mb = 508.80 m = 1669.27 ft T: 5.06 C 700-500 lapse rate: 3.36 C/km ThetaE index: 4.33 C Layer 806.0- 804.0 mb Conv cond level (CCL): 870.39 mb = 1122.79 m = 3683.64 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 10.13 C = 50.23 F Cap Strength: 12.76 C Lifted Index: 14.72 C Risk: None Lifted Index @300 mb: 21.56 C Lifted Index @700 mb: 3.22 C Showalter Index: 15.77 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 14.50 C K Index: -26.00 Risk: None Sweat Index: 259.52 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.01 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 6.53 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 876.12 mb = 1070.12 m = 3510.85 ft Lev Free Conv (LFC): 861.12 mb = 1208.84 m = 3965.96 ft Equ Level (EL): 801.12 mb = 1780.54 m = 5841.61 ft B at Equ Level: 4.69 J/kg Max Parcel Lev (MPL): 781.12 mb = 1978.53 m = 6491.16 ft Wind level data Storm motion: 299 at 26 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 ---------------------------------------------------------- 0 997 19 185 7 0.6 7.0 | 132 30 -22.1 19.6 1 925 634 215 21 12.0 17.2 | 160 32 -10.7 29.8 2 850 1313 210 23 11.5 19.9 | 161 34 -11.2 32.5 3 700 2832 240 21 18.2 10.5 | 169 24 -4.5 23.1 4 500 5390 295 64 58.0 -27.0 | 292 38 35.3 -14.4 5 400 7020 300 68 58.9 -34.0 | 301 42 36.2 -21.4 6 300 9030 300 81 70.1 -40.5 | 300 55 47.4 -27.9 7 250 10230 290 93 87.4 -31.8 | 287 67 64.7 -19.2 8 208 11397 290 110 103.4 -37.6 | 287 84 80.7 -25.0 9 200 11640 295 103 93.3 -43.5 | 294 77 70.6 -30.9 10 165 12801 285 71 68.6 -18.4 | 277 46 45.9 -5.8 11 150 13370 305 62 50.8 -35.6 | 309 36 28.1 -23.0 12 100 15820 300 40 34.6 -20.0 | 302 14 11.9 -7.4 13 70 17990 285 42 40.6 -10.9 | 264 18 17.9 1.7 14 50 20030 285 38 36.7 -9.8 | 259 14 14.0 2.8 15 30 23090 280 44 43.3 -7.6 | 256 21 20.6 5.0 16 20 25510 285 40 38.6 -10.4 | 262 16 15.9 2.3 17 10 29650 275 69 68.7 -6.0 | 262 46 46.0 6.6 Wind Parameters Mean winds (0-6000m): 269.0 at 34.6 knts Storm direction: 299.0 at 26.0 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 46.0 deg Storm rel helicity (0-3000m) pos: 186.6 neg: 0.0 tot: 186.6 m^2/s^2 ave: 62.2 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 127.65 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 ------------------------------------------------------------------------------- 500 206 13 144 30| 12.7 0.0 12.7|101.5 0.0 101.5 203.0 0.98| 13.0 12.7 1000 211 17 153 31| 8.3 0.0 8.3|131.1 0.0 131.1 131.1 0.92| 8.9 8.2 1500 211 19 156 32| 5.8 0.0 5.8|139.5 0.0 139.5 93.0 0.84| 6.9 5.8 2000 213 20 158 31| 4.4 0.0 4.4|153.3 0.0 153.3 76.7 0.77| 6.2 4.8 2500 216 20 160 31| 3.6 0.0 3.6|161.9 0.0 161.9 64.8 0.71| 5.7 4.1 3000 220 20 161 30| 3.7 0.0 3.7|186.6 0.0 186.6 62.2 0.70| 5.8 4.1 4000 233 23 171 27| 5.2 0.0 5.2|313.4 0.0 313.4 78.4 0.82| 7.0 5.7 5000 253 29 193 22| 6.1 0.0 6.1|484.8 0.0 484.8 97.0 0.85| 8.2 7.0 6000 269 35 222 18| 5.9 0.0 5.9|592.7 0.0 592.7 98.8 0.85| 7.9 6.8 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251205.00.gif