UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 1 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 ------------------------------------------------------------------------------- 0 1000 -119 SFC 983 23 9.6 8.1 90 1.5 8.8 170 9 284.1 285.3 282.7 303.3 6.90 2 974 100 10.2 7.2 82 3.0 8.6 183 10 285.5 286.6 282.9 303.8 6.55 3 925 527 7.0 6.4 96 0.6 6.7 255 17 286.5 287.6 283.3 304.8 6.52 4 881 926 4.0 3.6 97 0.4 3.8 246 18 287.4 288.4 282.7 303.3 5.63 5 850 1217 2.4 1.7 95 0.7 2.1 240 19 288.7 289.6 282.7 303.2 5.09 6 827 1438 0.8 0.5 98 0.3 0.7 242 20 289.2 290.1 282.6 303.0 4.80 7 734 2386 -5.1 -7.2 85 2.1 -5.9 251 25 292.8 293.4 282.1 301.8 3.03 8 724 2494 -5.7 -11.7 63 6.0 -7.7 252 26 293.3 293.7 281.3 299.8 2.15 9 718 2559 -6.1 -8.0 86 1.9 -6.8 253 26 293.6 294.1 282.3 302.3 2.91 10 710 2647 -6.3 -16.3 45 10.0 -9.2 254 26 294.3 294.6 280.8 299.0 1.51 11 706 2691 -6.7 -13.7 57 7.0 -8.9 254 27 294.3 294.7 281.4 300.1 1.88 12 700 2758 -7.1 -16.1 49 9.0 -9.8 255 27 294.6 294.9 281.1 299.4 1.55 13 670 3098 -9.7 -17.7 52 8.0 -11.9 254 27 295.4 295.7 281.3 299.8 1.42 14 661 3202 -10.1 -27.1 23 17.0 -13.7 253 27 296.1 296.2 280.5 298.1 0.63 15 653 3296 -10.9 -19.9 47 9.0 -13.2 253 27 296.2 296.5 281.3 300.0 1.21 16 648 3355 -11.3 -25.3 30 14.0 -14.3 253 27 296.4 296.6 280.8 298.9 0.75 17 640 3450 -12.3 -14.8 82 2.5 -13.0 252 26 296.4 296.7 282.3 302.2 1.89 18 632 3546 -12.7 -17.3 68 4.6 -14.0 252 26 297.0 297.3 282.1 301.8 1.56 19 630 3570 -12.5 -28.5 25 16.0 -15.6 252 26 297.5 297.6 281.1 299.4 0.58 20 612 3791 -14.3 -41.3 8 27.0 -17.9 251 26 297.9 297.9 280.7 298.5 0.17 21 558 4484 -19.5 -30.5 37 11.0 -21.3 248 26 299.7 299.8 282.0 301.5 0.54 22 546 4645 -20.5 -38.5 18 18.0 -22.8 248 26 300.4 300.4 281.8 301.3 0.25 23 525 4934 -23.1 -26.1 76 3.0 -23.7 246 25 300.7 300.8 282.8 303.5 0.87 24 519 5018 -23.1 -33.1 40 10.0 -24.5 246 25 301.6 301.7 282.7 303.2 0.45 25 513 5103 -23.7 -34.7 36 11.0 -25.2 246 25 301.9 302.0 282.7 303.2 0.39 26 508 5175 -24.5 -32.5 47 8.0 -25.6 245 25 301.8 301.9 282.8 303.4 0.49 27 505 5218 -24.7 -39.7 24 15.0 -26.3 245 25 302.1 302.1 282.5 302.9 0.24 28 500 5290 -25.3 -39.3 26 14.0 -26.8 245 25 302.2 302.2 282.6 303.1 0.25 29 430 6361 -35.1 -45.1 35 10.0 -35.8 228 29 303.0 303.1 282.8 303.6 0.16 30 400 6860 -39.5 -45.5 53 6.0 -39.8 220 31 303.7 303.7 283.1 304.2 0.16 31 363 7515 -45.9 -47.7 82 1.8 -46.0 216 29 303.6 303.7 283.1 304.2 0.14 32 341 7928 -49.7 -52.8 70 3.1 -49.8 213 28 304.0 304.0 283.1 304.3 0.08 33 339 7966 -49.9 -54.5 58 4.6 -50.0 213 28 304.2 304.2 283.2 304.4 0.07 34 313 8484 -53.5 -56.2 72 2.7 -53.5 210 27 306.2 306.2 284.0 306.4 0.06 35 310 8546 -52.9 -64.9 22 12.0 -53.1 212 27 307.9 307.9 284.5 308.0 0.02 36 303 8695 -49.1 -71.1 6 22.0 -49.4 218 29 315.2 315.2 287.2 315.3 0.01 37 300 8760 -48.9 -70.9 6 22.0 -49.3 220 29 316.4 316.4 287.6 316.5 0.01 38 251 9934 -46.7 -77.7 2 31.0 -47.3 220 36 336.3 336.3 293.4 336.3 0.00 39 250 9960 -46.9 -77.9 2 31.0 -47.4 220 36 336.3 336.3 293.4 336.4 0.00 40 200 11440 -48.1 -80.1 1 32.0 -48.7 220 44 356.6 356.6 298.0 356.6 0.00 41 150 13330 -49.9 -82.9 1 33.0 -50.5 225 36 384.1 384.1 302.9 384.1 0.00 42 133 14117 -49.3 -83.3 1 34.0 -50.1 225 37 398.6 398.6 305.0 398.6 0.00 43 102 15834 -55.3 -85.3 1 30.0 -55.8 225 38 418.5 418.5 307.6 418.5 0.00 44 100 15960 -54.7 -85.7 1 31.0 -55.2 225 38 422.0 422.0 308.0 422.1 0.00 45 70 18230 -56.7 -87.7 1 31.0 -57.3 225 21 463.1 463.1 312.0 463.1 0.00 46 55 19744 -59.5 -88.5 1 29.0 -60.0 261 18 489.7 489.7 314.2 489.7 0.00 47 50 20340 -58.7 -88.7 1 30.0 -59.4 275 17 505.2 505.2 315.3 505.2 0.00 48 47 20728 -58.1 -88.1 1 30.0 -58.9 274 18 515.6 515.6 316.0 515.6 0.00 49 39 21887 -62.7 -89.7 1 27.0 -63.2 273 20 532.2 532.2 317.1 532.3 0.00 50 30 23500 -62.7 -90.7 1 28.0 -63.4 270 23 573.7 573.7 319.3 573.7 0.00 51 22 25389 -66.5 -92.5 1 26.0 -67.1 281 32 615.6 615.6 321.3 615.6 0.00 52 20 25970 -62.7 -91.7 1 29.0 -63.7 285 35 644.2 644.3 322.4 644.3 0.00 53 16 27331 -65.1 -92.1 1 27.0 -66.0 283 39 678.9 678.9 323.7 678.9 0.00 54 13 28601 -62.3 -91.3 1 29.0 -63.8 282 43 730.1 730.1 325.4 730.2 0.01 55 10 30210 -63.9 -90.9 1 27.0 -65.4 280 48 781.0 781.0 326.8 781.1 0.01 56 8.9 30924 -64.3 -92.3 1 28.0 -65.9 806.0 806.0 327.4 806.0 0.01 57 7.4 32066 -59.5 -90.5 1 31.0 -62.6 869.2 869.2 328.8 869.3 0.01 58 6.2 33167 -61.7 -90.7 1 29.0 -64.5 904.9 904.9 329.5 905.0 0.02 59 5.8 33584 -58.3 -90.3 1 32.0 -62.3 937.1 937.1 330.1 937.3 0.02 TRP 313 8484 -53.5 -56.2 72 2.7 -53.5 210 27 306.2 306.2 284.0 306.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 814.39 mb = 1566.70 m = 5140.03 ft Wetbulb zero: 817.59 mb = 1529.12 m = 5016.74 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 62.77 % Est. max temperature: 14.53 C = 58.15 F Sfc-Lift cond lev (LCL): 960.86 mb = 212.23 m = 696.29 ft T: 9.36 C 700-500 lapse rate: 7.19 C/km ThetaE index: 4.93 C Layer 881.0- 718.0 mb Conv cond level (CCL): 906.09 mb = 696.12 m = 2283.82 ft Mean mixing ratio: 6.36 g/kg Conv temperature: 12.31 C = 54.15 F Cap Strength: 0.89 C Lifted Index: 0.81 C Risk: Showers probable Lifted Index @300 mb: 8.85 C Lifted Index @700 mb: 0.03 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 27.00 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 233.29 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.64 J/kg Max Up Vert Vel: 7.96 m/s Conv Inhibition (B-): 2.51 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 913.96 mb = 625.34 m = 2051.63 ft Lev Free Conv (LFC): 888.96 mb = 852.47 m = 2796.78 ft Equ Level (EL): 628.96 mb = 3582.57 m = 11753.70 ft B at Equ Level: 31.62 J/kg Max Parcel Lev (MPL): 468.96 mb = 5745.25 m = 18849.02 ft Wind level data Storm motion: 277 at 18 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 ---------------------------------------------------------- 0 983 23 170 9 -1.6 8.9 | 120 22 -19.0 11.1 1 925 527 255 17 16.4 4.4 | 171 7 -1.0 6.6 2 850 1217 240 19 16.5 9.5 | 175 12 -1.0 11.7 3 700 2758 255 27 26.1 7.0 | 223 13 8.7 9.2 4 500 5290 245 25 22.7 10.6 | 202 14 5.2 12.8 5 400 6860 220 31 19.9 23.7 | 186 26 2.5 26.0 6 313 8484 210 27 13.5 23.4 | 171 26 -3.9 25.6 7 300 8760 220 29 18.6 22.2 | 183 24 1.2 24.4 8 250 9960 220 36 23.1 27.6 | 191 30 5.7 29.8 9 200 11440 220 44 28.3 33.7 | 197 38 10.9 35.9 10 150 13330 225 36 25.5 25.5 | 196 29 8.0 27.7 11 100 15960 225 38 26.9 26.9 | 198 31 9.5 29.1 12 70 18230 225 21 14.8 14.8 | 171 17 -2.6 17.1 13 50 20340 275 17 16.9 -1.5 | 147 1 -0.5 0.7 14 30 23500 270 23 23.0 -0.0 | 248 6 5.6 2.2 15 20 25970 285 35 33.8 -9.1 | 293 18 16.4 -6.9 16 10 30210 280 48 47.3 -8.3 | 282 30 29.9 -6.1 Wind Parameters Mean winds (0-6000m): 247.2 at 23.4 knts Storm direction: 277.2 at 17.6 knts Shear (0-3000m) pos: 4.5 neg: 0.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 88.8 neg: -1.3 tot: 87.4 m^2/s^2 ave: 29.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.67 Bulk Shear: 18.91 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 ------------------------------------------------------------------------------- 500 228 13 144 13| 18.9 0.0 18.9| 56.9 0.0 56.9 113.9 0.64| 21.3 13.7 1000 242 15 158 10| 9.5 1.8 11.2| 58.2 0.0 58.2 58.2 0.58| 12.5 7.2 1500 242 17 165 10| 6.3 1.8 8.1| 64.0 0.0 64.0 42.6 0.57| 9.4 5.4 2000 243 18 172 10| 5.6 1.3 6.9| 73.8 0.0 73.8 36.9 0.62| 7.9 4.9 2500 245 19 181 10| 5.1 1.1 6.2| 84.1 0.0 84.1 33.6 0.65| 7.0 4.6 3000 247 21 189 10| 4.5 0.9 5.4| 88.8 -1.3 87.4 29.1 0.65| 6.2 4.0 4000 249 22 197 11| 3.3 0.8 4.2| 88.8 -8.0 80.8 20.2 0.56| 4.9 2.7 5000 249 23 200 11| 2.7 0.8 3.5| 88.8 -14.6 74.2 14.8 0.49| 4.1 2.0 6000 247 23 200 12| 2.2 1.2 3.4| 88.8 -26.3 62.4 10.4 0.36| 4.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251101.00.gif