UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 18 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 1015 21 14.4 8.4 67 6.0 11.0 140 15 286.3 287.5 283.5 305.4 6.82 1 1000 146 13.4 8.4 72 5.0 10.6 145 15 286.5 287.8 283.8 305.9 6.92 2 927 776 7.0 7.0 100 0.0 7.0 150 27 286.3 287.5 283.5 305.3 6.79 3 925 794 7.0 7.0 100 0.0 7.0 150 27 286.5 287.7 283.6 305.5 6.80 4 883 1174 4.6 4.6 100 0.0 4.6 172 25 287.8 288.9 283.3 304.9 6.03 5 881 1193 4.4 1.1 79 3.3 2.8 173 25 287.8 288.6 281.8 301.2 4.70 6 877 1230 5.6 -4.4 49 10.0 1.4 175 24 289.4 290.0 280.7 298.6 3.14 7 871 1287 9.0 -6.0 34 15.0 2.6 178 24 293.5 294.0 282.1 301.9 2.80 8 865 1344 9.8 -9.2 25 19.0 2.1 182 24 294.9 295.3 282.0 301.6 2.20 9 850 1489 9.6 -9.4 25 19.0 2.0 190 23 296.2 296.6 282.5 302.9 2.20 10 827 1716 8.8 -12.2 21 21.0 0.8 189 24 297.7 298.0 282.7 303.3 1.81 11 802 1969 6.8 -9.2 31 16.0 0.3 187 25 298.2 298.6 283.6 305.5 2.37 12 797 2020 6.0 -3.0 52 9.0 1.8 187 26 297.9 298.6 285.1 309.4 3.84 13 775 2249 4.6 -10.4 33 15.0 -1.2 185 27 298.8 299.2 283.7 305.6 2.23 14 707 2989 -1.5 -7.5 64 6.0 -3.9 181 31 300.0 300.5 285.1 309.4 3.07 15 700 3068 -2.1 -6.6 71 4.5 -4.0 180 31 300.2 300.8 285.4 310.3 3.33 16 670 3415 -4.9 -4.9 100 0.0 -4.9 185 30 300.8 301.5 286.3 312.8 3.96 17 667 3450 -5.1 -5.2 99 0.1 -5.1 185 30 301.0 301.7 286.3 312.8 3.89 18 661 3521 -4.5 -4.6 99 0.1 -4.6 186 29 302.4 303.2 287.1 314.9 4.11 19 611 4140 -5.7 -7.4 88 1.7 -6.4 194 27 307.9 308.6 288.5 319.1 3.59 20 500 5680 -16.7 -17.3 95 0.6 -16.9 215 21 312.7 313.1 288.5 319.1 1.97 21 498 5710 -16.7 -17.2 96 0.5 -16.9 215 21 313.0 313.4 288.6 319.6 1.99 22 493 5785 -17.7 -18.6 93 0.9 -18.0 215 22 312.7 313.1 288.3 318.6 1.79 23 488 5861 -18.9 -26.9 49 8.0 -20.6 215 23 312.2 312.3 287.1 315.1 0.87 24 459 6313 -22.1 -25.7 73 3.6 -22.8 215 26 313.7 313.9 287.8 317.2 1.03 25 453 6410 -20.1 -22.7 80 2.6 -20.7 215 27 317.4 317.6 289.3 322.0 1.36 26 447 6508 -20.1 -22.8 79 2.7 -20.8 215 28 318.6 318.8 289.8 323.2 1.37 27 400 7320 -25.9 -28.2 81 2.3 -26.3 215 35 321.3 321.5 290.2 324.6 0.94 28 338 8519 -34.3 -37.1 76 2.8 -34.6 235 45 325.7 325.8 291.0 327.5 0.47 29 319 8920 -37.9 -39.3 87 1.4 -38.0 243 48 326.2 326.2 291.0 327.6 0.40 30 300 9340 -41.7 -45.3 68 3.6 -41.9 250 52 326.6 326.6 291.0 327.4 0.22 31 259 10320 -50.5 -54.1 66 3.6 -50.6 250 55 327.7 327.7 291.2 328.0 0.09 32 250 10550 -52.7 -55.3 73 2.6 -52.8 250 56 327.7 327.7 291.2 328.1 0.08 33 244 10706 -54.1 -56.2 78 2.1 -54.2 254 58 327.9 327.9 291.2 328.2 0.08 34 242 10758 -54.3 -55.3 89 1.0 -54.4 256 59 328.4 328.4 291.3 328.7 0.09 35 234 10972 -55.1 -65.1 28 10.0 -55.3 261 62 330.3 330.3 291.8 330.4 0.03 36 232 11027 -55.3 -65.3 28 10.0 -55.5 263 63 330.8 330.9 292.0 331.0 0.03 37 216 11479 -57.6 -67.1 29 9.5 -57.8 275 69 334.1 334.1 292.9 334.2 0.02 38 200 11960 -60.1 -69.1 30 9.0 -60.2 275 62 337.6 337.6 293.7 337.7 0.02 39 188 12345 -61.5 -71.5 25 10.0 -61.6 280 60 341.4 341.4 294.7 341.4 0.01 40 150 13750 -60.7 -79.7 6 19.0 -60.9 280 36 365.5 365.5 299.8 365.5 0.00 41 120 15142 -58.7 -80.7 4 22.0 -59.0 283 27 393.3 393.3 304.3 393.3 0.00 42 100 16280 -60.5 -82.5 4 22.0 -60.8 285 19 410.8 410.8 306.6 410.9 0.00 43 70 18490 -61.5 -85.5 3 24.0 -61.9 290 21 452.8 452.8 311.1 452.8 0.00 44 50 20580 -61.9 -85.9 3 24.0 -62.3 325 15 497.6 497.6 314.8 497.6 0.00 45 37 22438 -63.1 -87.1 3 24.0 -63.6 313 13 539.3 539.3 317.5 539.3 0.01 46 36 22608 -59.9 -85.9 2 26.0 -60.7 312 12 551.8 551.8 318.2 551.8 0.01 47 33 23149 -62.1 -87.1 2 25.0 -62.7 309 12 559.9 559.9 318.6 559.9 0.01 48 30 23740 -60.7 -86.7 2 26.0 -61.6 305 11 579.2 579.2 319.6 579.2 0.01 49 25 24880 -58.7 -86.7 2 28.0 -59.9 314 20 615.9 615.9 321.3 616.0 0.01 50 22 25681 -59.9 -86.9 2 27.0 -61.1 320 26 635.3 635.3 322.1 635.3 0.01 51 20 26280 -56.9 -85.9 1 29.0 -58.7 325 31 662.0 662.0 323.2 662.1 0.01 52 17 27320 -51.7 -82.7 1 31.0 -55.1 320 39 710.2 710.2 324.7 710.4 0.03 53 15 28131 -51.3 -83.3 1 32.0 -55.1 317 45 737.4 737.4 325.6 737.6 0.03 54 11 30135 -53.1 -84.1 1 31.0 -57.2 308 59 799.3 799.3 327.3 799.5 0.03 55 10 30760 -45.1 -80.1 1 35.0 -52.7 305 64 851.2 851.2 328.4 851.8 0.07 56 8.2 32096 -41.5 -78.5 1 37.0 -51.8 915.1 915.2 329.7 916.2 0.10 57 7.0 33170 -41.3 -79.3 1 38.0 -52.5 958.3 958.4 330.5 959.5 0.11 TRP 188 12345 -61.5 -71.5 25 10.0 -61.6 280 60 341.4 341.4 294.7 341.4 0.01 WND 216 11479 -57.6 -67.1 29 9.5 -57.8 275 69 334.1 334.1 292.9 334.2 0.02 Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 723.72 mb = 2806.90 m = 9208.87 ft Wetbulb zero: 783.74 mb = 2157.40 m = 7077.98 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 74.27 % Est. max temperature: 23.04 C = 73.47 F Sfc-Lift cond lev (LCL): 927.47 mb = 772.02 m = 2532.85 ft T: 7.04 C 700-500 lapse rate: 5.59 C/km ThetaE index: 6.93 C Layer 883.0- 871.0 mb Conv cond level (CCL): 928.43 mb = 763.47 m = 2504.78 ft Mean mixing ratio: 6.84 g/kg Conv temperature: 14.37 C = 57.87 F Cap Strength: 7.87 C Lifted Index: 8.45 C Risk: None Lifted Index @300 mb: 15.06 C Lifted Index @700 mb: 4.27 C Showalter Index: 10.23 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 7.30 C K Index: 12.40 Risk: None Sweat Index: 144.83 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.82 J/kg Max Up Vert Vel: 2.37 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 926.47 mb = 780.91 m = 2562.00 ft Lev Free Conv (LFC): 921.47 mb = 825.26 m = 2707.52 ft Equ Level (EL): 881.47 mb = 1188.48 m = 3899.17 ft B at Equ Level: 1.20 J/kg Max Parcel Lev (MPL): 871.47 mb = 1282.02 m = 4206.07 ft Wind level data Storm motion: 215 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 1015 21 140 15 -9.6 11.5 | 79 21 -20.5 -4.0 1 1000 146 145 15 -8.6 12.3 | 81 20 -19.5 -3.2 2 925 794 150 27 -13.5 23.4 | 108 26 -24.4 7.9 3 850 1489 190 23 4.0 22.7 | 136 10 -6.9 7.2 4 700 3068 180 31 0.0 31.0 | 145 19 -10.9 15.5 5 500 5680 215 21 12.0 17.2 | 214 2 1.2 1.7 6 400 7320 215 35 20.1 28.7 | 215 16 9.2 13.2 7 300 9340 250 52 48.9 17.8 | 267 38 38.0 2.3 8 250 10550 250 56 52.6 19.2 | 265 42 41.8 3.7 9 216 11479 275 69 68.7 -6.0 | 290 62 57.9 -21.5 10 200 11960 275 62 61.8 -5.4 | 292 55 50.9 -20.9 11 188 12345 280 60 59.1 -10.4 | 298 55 48.2 -25.9 12 150 13750 280 36 35.5 -6.3 | 311 33 24.6 -21.7 13 100 16280 285 19 18.4 -4.9 | 340 22 7.5 -20.4 14 70 18490 290 21 19.7 -7.2 | 339 24 8.9 -22.7 15 50 20580 325 15 8.6 -12.3 | 5 28 -2.3 -27.8 16 30 23740 305 11 9.0 -6.3 | 5 22 -1.9 -21.8 17 20 26280 325 31 17.8 -25.4 | 350 41 6.9 -40.9 18 10 30760 305 64 52.4 -36.7 | 321 67 41.6 -52.2 Wind Parameters Mean winds (0-6000m): 185.1 at 25.2 knts Storm direction: 215.1 at 18.9 knts Shear (0-3000m) pos: 3.0 neg: 1.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 66.0 deg Storm rel helicity (0-3000m) pos: 113.7 neg: 0.0 tot: 113.7 m^2/s^2 ave: 37.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 34.15 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 ------------------------------------------------------------------------------- 500 146 18 87 21| 7.6 0.0 7.6| 38.5 0.0 38.5 77.1 0.85| 8.3 7.1 1000 150 21 98 22| 6.8 0.0 6.8| 86.0 0.0 86.0 86.0 0.77| 9.7 7.5 1500 159 22 106 20| 6.1 0.0 6.1|107.5 0.0 107.5 71.7 0.65| 10.4 6.8 2000 167 23 113 18| 4.5 0.7 5.3|110.5 0.0 110.5 55.2 0.62| 8.6 5.4 2500 171 24 119 17| 3.6 1.2 4.8|112.6 0.0 112.6 45.1 0.59| 7.5 4.4 3000 173 25 123 16| 3.0 1.5 4.5|113.7 0.0 113.7 37.9 0.55| 6.7 3.7 4000 177 26 130 16| 2.7 1.1 3.8|126.8 0.0 126.8 31.7 0.53| 6.0 3.2 5000 181 26 135 15| 2.5 0.9 3.4|133.2 0.0 133.2 26.6 0.51| 5.5 2.8 6000 185 25 138 13| 2.3 0.8 3.1|135.4 0.0 135.4 22.6 0.49| 5.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251018.00.gif