UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 9 NOV 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 1005 17 13.0 9.1 77 3.9 10.8 155 1 285.7 287.0 283.7 305.9 7.23 1 1000 59 12.6 8.9 78 3.7 10.5 170 5 285.8 287.0 283.7 305.7 7.17 2 925 707 6.6 4.2 85 2.4 5.4 210 9 286.1 287.0 282.1 301.8 5.59 3 888 1040 3.6 2.8 94 0.8 3.2 217 13 286.3 287.2 281.8 301.2 5.27 4 850 1394 1.2 1.2 100 0.0 1.2 225 17 287.4 288.3 281.9 301.4 4.91 5 826 1624 -0.3 -0.3 100 0.0 -0.3 223 18 288.2 289.0 281.8 301.1 4.53 6 822 1663 0.2 -1.1 91 1.3 -0.4 222 19 289.1 289.9 282.0 301.5 4.29 7 806 1820 -0.5 -5.5 69 5.0 -2.5 221 20 290.0 290.6 281.0 299.2 3.14 8 798 1900 -0.3 -16.3 29 16.0 -5.2 220 20 291.0 291.3 279.1 295.1 1.34 9 775 2133 -2.1 -6.4 72 4.3 -3.8 218 22 291.5 292.1 281.5 300.6 3.05 10 771 2174 -2.3 -10.3 54 8.0 -5.1 217 22 291.8 292.2 280.7 298.5 2.26 11 740 2499 -5.1 -7.2 85 2.1 -5.9 214 24 292.2 292.7 281.8 301.1 3.01 12 700 2934 -7.3 -9.9 82 2.6 -8.2 210 27 294.4 294.9 282.3 302.1 2.57 13 682 3136 -8.9 -12.1 78 3.2 -9.9 211 28 294.8 295.2 282.0 301.5 2.21 14 636 3671 -11.9 -24.9 33 13.0 -14.7 213 31 297.3 297.5 281.3 299.9 0.80 15 628 3768 -12.7 -20.7 51 8.0 -14.7 213 31 297.5 297.7 281.8 301.2 1.17 16 600 4113 -14.3 -28.3 29 14.0 -17.0 215 33 299.6 299.7 282.0 301.6 0.62 17 588 4266 -15.5 -24.5 46 9.0 -17.4 215 34 299.9 300.1 282.5 302.8 0.89 18 576 4421 -16.1 -34.1 20 18.0 -19.0 216 35 301.0 301.0 282.3 302.2 0.37 19 574 4447 -15.7 -41.7 9 26.0 -19.1 216 35 301.7 301.8 282.3 302.4 0.17 20 568 4526 -15.9 -40.9 10 25.0 -19.3 216 35 302.4 302.5 282.6 303.1 0.19 21 564 4579 -16.3 -46.3 6 30.0 -19.8 216 35 302.6 302.6 282.5 302.9 0.11 22 500 5470 -23.5 -40.5 19 17.0 -25.4 220 40 304.4 304.4 283.5 305.2 0.22 23 419 6735 -33.3 -52.3 13 19.0 -34.4 224 61 307.6 307.6 284.5 307.9 0.07 24 400 7060 -33.9 -55.9 9 22.0 -35.0 225 66 310.9 310.9 285.7 311.1 0.05 25 397 7113 -34.3 -55.3 10 21.0 -35.4 225 66 311.1 311.1 285.8 311.3 0.05 26 363 7733 -39.9 -52.7 24 12.8 -40.5 225 68 311.7 311.7 286.0 312.0 0.08 27 356 7865 -41.1 -52.1 30 11.0 -41.6 225 68 311.8 311.8 286.1 312.1 0.09 28 333 8316 -44.5 -57.5 22 13.0 -44.9 225 66 313.1 313.2 286.5 313.3 0.05 29 300 9010 -48.5 -65.5 12 17.0 -48.8 225 64 317.0 317.0 287.8 317.1 0.02 30 266 9792 -53.3 -69.3 13 16.0 -53.5 228 59 321.1 321.1 289.1 321.1 0.01 31 250 10190 -54.7 -69.7 14 15.0 -54.9 230 56 324.7 324.7 290.2 324.8 0.01 32 243 10372 -56.1 -70.1 16 14.0 -56.3 230 56 325.3 325.3 290.4 325.3 0.01 33 204 11493 -53.7 -79.7 3 26.0 -54.0 217 47 345.8 345.8 295.7 345.8 0.00 34 200 11620 -53.9 -79.9 3 26.0 -54.2 215 46 347.4 347.4 296.1 347.4 0.00 35 150 13450 -54.5 -82.5 2 28.0 -54.9 210 31 376.2 376.2 301.6 376.2 0.00 36 100 16030 -56.9 -84.9 2 28.0 -57.3 230 21 417.8 417.8 307.4 417.8 0.00 37 92 16554 -59.1 -86.1 2 27.0 -59.5 229 19 423.5 423.5 308.1 423.5 0.00 38 79 17512 -56.9 -85.9 1 29.0 -57.5 227 16 446.9 446.9 310.6 446.9 0.00 39 70 18270 -60.5 -87.5 2 27.0 -60.9 225 13 455.0 455.0 311.3 455.0 0.00 40 66 18634 -61.9 -87.9 2 26.0 -62.3 229 12 459.6 459.6 311.7 459.6 0.00 41 62 19023 -59.5 -87.5 1 28.0 -60.0 234 10 473.2 473.2 312.9 473.3 0.00 42 54 19876 -63.9 -88.9 2 25.0 -64.2 244 7 482.2 482.2 313.6 482.2 0.00 43 50 20350 -61.5 -88.5 2 27.0 -62.0 250 5 498.6 498.6 314.8 498.6 0.00 44 44 21139 -64.5 -89.5 2 25.0 -64.8 255 7 509.8 509.8 315.7 509.8 0.00 45 30 23480 -65.5 -90.5 2 25.0 -66.0 270 13 566.1 566.1 318.9 566.1 0.00 46 23 25092 -65.1 -90.1 2 25.0 -65.7 273 20 611.9 611.9 321.2 612.0 0.00 47 20 25940 -65.9 -90.9 2 25.0 -66.5 275 23 634.5 634.5 322.1 634.5 0.00 48 13 28531 -69.1 -92.1 2 23.0 -69.7 275 31 706.6 706.6 324.6 706.6 0.01 49 10 30100 -68.5 -92.5 2 24.0 -69.4 275 36 763.9 763.9 326.3 763.9 0.01 50 7.9 31535 -62.1 -90.1 1 28.0 -64.3 842.7 842.7 328.2 842.8 0.01 51 6.3 32935 -61.9 -89.9 1 28.0 -64.6 899.9 899.9 329.4 900.1 0.02 52 5.9 33340 -62.5 -89.5 1 27.0 -65.2 914.3 914.3 329.7 914.5 0.02 TRP 243 10372 -56.1 -70.1 16 14.0 -56.3 230 56 325.3 325.3 290.4 325.3 0.01 WND 363 7733 -39.9 -52.7 24 12.8 -40.5 225 68 311.7 311.7 286.0 312.0 0.08 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 830.80 mb = 1577.93 m = 5176.86 ft Freezing level: 823.60 mb = 1647.24 m = 5404.27 ft Freezing level: 817.43 mb = 1707.78 m = 5602.88 ft Wetbulb zero: 831.23 mb = 1573.27 m = 5161.59 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 58.42 % Est. max temperature: 14.52 C = 58.13 F Sfc-Lift cond lev (LCL): 947.67 mb = 505.73 m = 1659.19 ft T: 8.46 C 700-500 lapse rate: 6.39 C/km ThetaE index: 6.32 C Layer 806.0- 775.0 mb Conv cond level (CCL): 911.70 mb = 825.24 m = 2707.44 ft Mean mixing ratio: 6.23 g/kg Conv temperature: 13.41 C = 56.14 F Cap Strength: 3.13 C Lifted Index: 3.11 C Risk: None Lifted Index @300 mb: 9.78 C Lifted Index @700 mb: 0.24 C Showalter Index: 4.49 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.70 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 96.40 Risk: None Energy Index: 0.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.04 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 0.61 J/kg Cap Strength: 3.16 C Lift Cond Lev (LCL): 914.54 mb = 799.87 m = 2624.23 ft Lev Free Conv (LFC): 899.54 mb = 934.92 m = 3067.28 ft Equ Level (EL): 799.54 mb = 1884.63 m = 6183.08 ft B at Equ Level: 22.98 J/kg Max Parcel Lev (MPL): 599.54 mb = 4119.26 m = 13514.48 ft Wind level data Storm motion: 246 at 20 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 1005 17 155 1 -0.4 0.9 | 69 20 -18.6 -7.0 1 1000 59 170 5 -0.9 4.9 | 81 19 -19.1 -3.0 2 925 707 210 9 4.5 7.8 | 89 14 -13.7 -0.2 3 850 1394 225 17 12.0 12.0 | 123 7 -6.2 4.1 4 700 2934 210 27 13.5 23.4 | 163 16 -4.7 15.4 5 500 5470 220 40 25.7 30.6 | 198 24 7.5 22.7 6 400 7060 225 66 46.7 46.7 | 216 48 28.5 38.7 7 363 7733 225 68 48.1 48.1 | 217 50 29.9 40.1 8 300 9010 225 64 45.3 45.3 | 216 46 27.1 37.3 9 250 10190 230 56 42.9 36.0 | 221 37 24.7 28.0 10 243 10372 230 56 42.9 36.0 | 221 37 24.7 28.0 11 200 11620 215 46 26.4 37.7 | 195 31 8.2 29.7 12 150 13450 210 31 15.5 26.8 | 172 19 -2.7 18.9 13 100 16030 230 21 16.1 13.5 | 159 6 -2.1 5.5 14 70 18270 225 13 9.2 9.2 | 98 9 -9.0 1.2 15 50 20350 250 5 4.7 1.7 | 65 15 -13.5 -6.2 16 30 23480 270 13 13.0 -0.0 | 33 10 -5.2 -8.0 17 20 25940 275 23 22.9 -2.0 | 335 11 4.7 -10.0 18 10 30100 275 36 35.9 -3.1 | 302 21 17.7 -11.1 Wind Parameters Mean winds (0-6000m): 216.4 at 26.5 knts Storm direction: 246.4 at 19.9 knts Shear (0-3000m) pos: 3.0 neg: 1.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 68.0 neg: 0.0 tot: 68.0 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 60.51 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 ------------------------------------------------------------------------------- 500 187 6 84 18| 7.3 0.0 7.3| 30.8 0.0 30.8 61.6 0.76| 8.4 6.4 1000 203 8 88 15| 6.3 0.0 6.3| 40.5 0.0 40.5 40.5 0.65| 7.2 4.7 1500 214 10 94 12| 6.0 0.0 6.0| 50.4 0.0 50.4 33.6 0.68| 6.8 4.6 2000 216 13 102 11| 4.5 0.9 5.4| 56.9 0.0 56.9 28.5 0.70| 6.0 4.2 2500 216 15 113 10| 3.6 1.5 5.1| 62.6 0.0 62.6 25.1 0.67| 5.6 3.7 3000 215 17 123 10| 3.0 1.9 4.9| 68.0 0.0 68.0 22.7 0.63| 5.3 3.4 4000 214 20 140 11| 3.0 1.4 4.4| 90.5 0.0 90.5 22.6 0.67| 4.7 3.1 5000 215 23 156 12| 2.9 1.1 4.1|115.5 0.0 115.5 23.1 0.69| 4.3 3.0 6000 216 26 169 14| 3.4 0.9 4.4|157.6 0.0 157.6 26.3 0.65| 4.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251109.12.gif