UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 11 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 ------------------------------------------------------------------------------- SFC 1004 24 12.0 7.9 76 4.1 9.7 160 27 284.8 286.0 282.7 303.4 6.66 1 1000 57 11.6 7.5 76 4.1 9.4 175 27 284.8 285.9 282.5 302.9 6.51 2 927 684 5.8 5.8 100 0.0 5.8 175 53 285.1 286.1 282.4 302.5 6.24 3 925 702 5.6 5.6 100 0.0 5.6 175 54 285.0 286.1 282.3 302.3 6.17 4 891 1007 3.8 3.8 100 0.0 3.8 191 60 286.2 287.2 282.3 302.1 5.64 5 888 1035 3.4 1.8 89 1.6 2.7 192 61 286.1 287.0 281.3 300.0 4.91 6 886 1053 3.6 0.3 79 3.3 2.1 193 61 286.5 287.3 280.9 299.0 4.41 7 882 1090 6.2 -16.8 17 23.0 -1.2 195 62 289.6 289.8 278.2 293.1 1.16 8 879 1118 6.6 -11.4 26 18.0 0.0 196 62 290.3 290.6 279.4 295.7 1.82 9 877 1136 6.0 -7.0 39 13.0 0.8 197 63 289.8 290.3 280.2 297.4 2.57 10 875 1155 6.4 -9.6 31 16.0 0.3 198 63 290.4 290.8 279.8 296.7 2.11 11 870 1202 9.8 -32.2 3 42.0 -0.6 200 64 294.4 294.5 279.3 295.4 0.29 12 866 1241 9.8 -28.2 5 38.0 -0.4 202 65 294.8 294.9 279.7 296.3 0.43 13 850 1395 8.8 -27.2 6 36.0 -1.0 210 68 295.4 295.5 280.0 296.9 0.48 14 807 1821 5.8 -33.2 4 39.0 -3.3 210 67 296.6 296.6 280.3 297.6 0.29 15 700 2967 -1.9 -44.9 2 43.0 -9.0 210 66 300.4 300.4 281.7 300.7 0.10 16 664 3382 -4.9 -48.9 2 44.0 -11.2 212 68 301.6 301.6 282.1 301.8 0.07 17 638 3694 -7.1 -24.1 24 17.0 -11.4 213 69 302.5 302.7 283.5 305.3 0.85 18 625 3853 -7.9 -31.9 13 24.0 -12.8 213 70 303.4 303.5 283.3 304.9 0.42 19 617 3953 -7.3 -42.3 4 35.0 -13.0 214 70 305.2 305.2 283.7 305.8 0.15 20 573 4524 -10.1 -27.1 23 17.0 -14.0 216 73 308.5 308.6 285.7 310.9 0.72 21 566 4618 -10.1 -31.1 16 21.0 -14.5 216 73 309.6 309.6 285.8 311.3 0.50 22 559 4714 -10.5 -16.5 61 6.0 -12.4 217 73 310.2 310.5 287.5 316.3 1.88 23 541 4964 -11.5 -21.5 43 10.0 -14.2 218 74 311.9 312.1 287.5 316.1 1.27 24 500 5560 -16.7 -23.7 55 7.0 -18.4 220 77 312.7 312.9 287.6 316.5 1.13 25 491 5696 -17.9 -25.9 50 8.0 -19.7 224 78 312.8 313.0 287.4 316.0 0.94 26 488 5742 -18.2 -25.7 52 7.5 -19.8 225 79 313.0 313.2 287.5 316.3 0.97 27 457 6229 -21.1 -23.5 81 2.4 -21.7 225 73 315.3 315.6 288.6 319.6 1.26 28 455 6262 -21.1 -24.9 71 3.8 -22.0 225 73 315.7 315.9 288.6 319.5 1.11 29 453 6294 -20.7 -26.7 59 6.0 -22.0 225 73 316.6 316.8 288.7 319.9 0.95 30 400 7200 -28.7 -31.8 75 3.1 -29.2 225 62 317.7 317.8 288.8 320.0 0.67 31 369 7772 -33.7 -35.6 83 1.9 -33.9 225 60 318.5 318.5 288.8 320.2 0.50 32 362 7906 -34.3 -39.1 62 4.8 -34.8 225 60 319.4 319.5 288.9 320.7 0.36 33 345 8240 -36.9 -38.6 84 1.7 -37.1 225 59 320.3 320.4 289.3 321.7 0.39 34 336 8423 -38.5 -42.9 63 4.4 -38.8 225 58 320.5 320.6 289.2 321.5 0.26 35 304 9102 -44.7 -45.8 89 1.1 -44.7 225 56 321.1 321.2 289.3 321.9 0.21 36 302 9146 -45.1 -50.0 58 4.9 -45.3 225 56 321.2 321.2 289.3 321.7 0.13 37 300 9190 -45.7 -46.9 88 1.2 -45.7 225 56 320.9 321.0 289.2 321.6 0.19 38 298 9234 -46.1 -49.6 68 3.5 -46.3 225 55 321.0 321.0 289.2 321.5 0.14 39 296 9279 -46.5 -52.5 50 6.0 -46.7 225 54 321.0 321.1 289.2 321.4 0.10 40 287 9483 -47.7 -58.7 27 11.0 -48.0 226 49 322.2 322.2 289.5 322.4 0.05 41 282 9599 -48.7 -52.7 63 4.0 -48.8 227 46 322.4 322.4 289.6 322.8 0.10 42 274 9787 -49.7 -57.7 39 8.0 -49.9 227 42 323.6 323.6 289.9 323.8 0.06 43 254 10278 -53.3 -61.3 37 8.0 -53.5 230 30 325.3 325.4 290.4 325.5 0.04 44 250 10380 -54.1 -61.1 42 7.0 -54.2 230 27 325.6 325.6 290.5 325.8 0.04 45 227 10993 -59.1 -64.1 52 5.0 -59.2 239 26 327.1 327.1 290.9 327.2 0.03 46 204 11658 -63.3 -66.9 61 3.6 -63.3 250 25 330.6 330.6 291.9 330.7 0.02 47 202 11719 -63.1 -67.2 57 4.1 -63.1 248 31 331.9 331.9 292.3 332.0 0.02 48 200 11780 -62.3 -71.3 29 9.0 -62.4 245 38 334.1 334.1 292.9 334.2 0.01 49 197 11874 -58.9 -91.9 1 33.0 -59.1 246 38 341.0 341.0 294.6 341.0 0.00 50 177 12552 -55.1 -82.1 2 27.0 -55.4 256 41 357.8 357.8 298.2 357.8 0.00 51 150 13610 -55.1 -84.1 2 29.0 -55.5 270 46 375.1 375.1 301.5 375.1 0.00 52 147 13739 -54.5 -84.5 1 30.0 -54.9 378.4 378.4 302.0 378.4 0.00 53 119 15071 -61.5 -86.5 2 25.0 -61.7 389.1 389.1 303.6 389.1 0.00 54 109 15617 -60.3 -86.3 2 26.0 -60.6 401.2 401.2 305.4 401.2 0.00 TRP 204 11658 -63.3 -66.9 61 3.6 -63.3 250 25 330.6 330.6 291.9 330.7 0.02 WND 488 5742 -18.2 -25.7 52 7.5 -19.8 225 79 313.0 313.2 287.5 316.3 0.97 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 726.40 mb = 2684.29 m = 8806.61 ft Wetbulb zero: 883.43 mb = 1076.52 m = 3531.85 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 30.45 % Est. max temperature: 22.42 C = 72.35 F Sfc-Lift cond lev (LCL): 943.70 mb = 536.56 m = 1760.33 ft T: 7.17 C 700-500 lapse rate: 5.71 C/km ThetaE index: 10.24 C Layer 1000.0- 879.0 mb Conv cond level (CCL): 928.85 mb = 667.79 m = 2190.87 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 12.23 C = 54.02 F Cap Strength: 10.92 C Lifted Index: 10.47 C Risk: None Lifted Index @300 mb: 13.11 C Lifted Index @700 mb: 6.05 C Showalter Index: 14.20 C Risk: None Total Totals Index: 15.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: -10.50 C K Index: -44.70 Risk: None Sweat Index: 259.71 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.76 J/kg Max Up Vert Vel: 3.09 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.90 C Lift Cond Lev (LCL): 929.42 mb = 662.75 m = 2174.35 ft Lev Free Conv (LFC): 924.42 mb = 707.13 m = 2319.94 ft Equ Level (EL): 884.42 mb = 1067.40 m = 3501.92 ft B at Equ Level: 0.26 J/kg Max Parcel Lev (MPL): 874.42 mb = 1160.51 m = 3807.41 ft Wind level data Storm motion: 240 at 50 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 1004 24 160 27 -9.2 25.4 | 91 52 -52.3 0.7 1 1000 57 175 27 -2.4 26.9 | 93 46 -45.5 2.2 2 925 702 175 54 -4.7 53.8 | 121 56 -47.8 29.1 3 850 1395 210 68 34.0 58.9 | 165 35 -9.1 34.2 4 700 2967 210 66 33.0 57.2 | 163 34 -10.1 32.5 5 500 5560 220 77 49.5 59.0 | 191 35 6.4 34.3 6 488 5742 225 79 55.9 55.9 | 202 34 12.8 31.2 7 400 7200 225 62 43.8 43.8 | 182 19 0.7 19.2 8 300 9190 225 56 39.6 39.6 | 167 15 -3.5 14.9 9 250 10380 230 27 20.7 17.4 | 72 24 -22.4 -7.3 10 204 11658 250 25 23.5 8.6 | 51 25 -19.6 -16.1 11 200 11780 245 38 34.4 16.1 | 45 12 -8.7 -8.6 12 150 13610 270 46 46.0 -0.0 | 353 25 2.9 -24.7 Wind Parameters Mean winds (0-6000m): 210.2 at 66.2 knts Storm direction: 240.2 at 49.7 knts Shear (0-3000m) pos: 9.3 neg: 0.2 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 759.8 neg: -12.6 tot: 747.2 m^2/s^2 ave: 249.1 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 10.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.02 Bulk Shear: 238.12 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 ------------------------------------------------------------------------------- 500 175 36 104 48| 22.2 0.0 22.2|260.6 0.0 260.6 521.3 0.82| 25.4 20.9 1000 178 45 115 49| 20.6 0.0 20.6|550.0 0.0 550.0 550.0 0.84| 25.2 21.3 1500 189 52 127 44| 18.7 0.0 18.7|757.1 -0.8 756.2 504.2 0.85| 24.5 20.7 2000 196 56 136 40| 14.0 0.2 14.2|757.1 -5.0 752.0 376.0 0.83| 18.6 15.4 2500 199 58 141 39| 11.2 0.3 11.5|757.1 -9.3 747.8 299.1 0.82| 15.0 12.3 3000 201 60 145 38| 9.3 0.2 9.5|759.8 -12.6 747.2 249.1 0.81| 12.6 10.2 4000 204 62 151 36| 7.7 0.2 7.9|816.0 -12.6 803.3 200.8 0.82| 10.3 8.5 5000 207 64 157 35| 6.8 0.1 6.9|874.1 -12.6 861.5 172.3 0.84| 8.9 7.4 6000 210 66 163 34| 6.0 0.1 6.1|966.1 -20.7 945.5 157.6 0.82| 8.5 7.0 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251211.00.gif