UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 6 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 -167 SFC 978 19 11.0 8.9 87 2.1 9.8 245 25 286.0 287.2 284.0 306.4 7.33 2 925 482 7.6 7.3 98 0.3 7.5 250 46 287.1 288.3 284.0 306.6 6.94 3 853 1144 3.0 3.0 100 0.0 3.0 289.0 290.0 283.4 304.9 5.57 4 850 1173 2.8 2.5 98 0.3 2.7 260 48 289.1 290.0 283.2 304.5 5.39 5 711 2596 -5.7 -5.7 100 0.0 -5.7 294.9 295.5 283.5 305.3 3.51 6 700 2718 -6.9 -7.7 94 0.8 -7.2 265 50 294.8 295.4 283.0 304.0 3.06 7 547 4590 -19.5 -25.5 59 6.0 -20.7 301.4 301.6 283.1 304.3 0.88 8 528 4852 -21.3 -25.2 71 3.9 -22.1 302.3 302.5 283.5 305.4 0.93 9 510 5106 -23.3 -31.3 48 8.0 -24.5 302.9 303.0 283.3 304.8 0.55 10 509 5120 -23.3 -30.3 53 7.0 -24.4 303.1 303.2 283.4 305.1 0.60 11 500 5250 -24.5 -31.5 52 7.0 -25.5 265 44 303.2 303.3 283.4 305.0 0.55 12 400 6830 -38.5 -41.3 75 2.8 -38.7 270 40 305.0 305.0 283.7 305.9 0.26 13 397 6882 -38.9 -41.1 80 2.2 -39.1 305.1 305.1 283.8 306.0 0.26 14 390 7004 -39.9 -42.4 77 2.5 -40.1 305.3 305.4 283.8 306.2 0.23 15 388 7039 -40.1 -45.1 59 5.0 -40.4 305.5 305.6 283.8 306.2 0.18 16 369 7380 -43.3 -46.3 72 3.0 -43.5 305.7 305.7 283.9 306.3 0.16 17 363 7490 -44.5 -48.4 65 3.9 -44.7 305.5 305.5 283.8 306.0 0.13 18 345 7830 -45.7 -52.7 45 7.0 -45.9 308.4 308.4 284.8 308.7 0.08 19 330 8126 -45.5 -66.5 8 21.0 -46.0 312.6 312.6 286.2 312.6 0.02 20 300 8760 -47.3 -68.3 7 21.0 -47.7 275 40 318.7 318.7 288.3 318.7 0.01 21 287 9054 -48.1 -70.1 6 22.0 -48.5 321.6 321.6 289.2 321.6 0.01 22 250 9970 -47.3 -71.3 5 24.0 -47.8 280 38 335.7 335.7 293.3 335.8 0.01 23 221 10784 -46.5 -73.5 3 27.0 -47.1 349.0 349.0 296.4 349.1 0.01 24 200 11440 -49.5 -75.5 3 26.0 -50.0 280 38 354.4 354.4 297.5 354.4 0.01 25 150 13320 -51.9 -78.9 3 27.0 -52.4 270 36 380.6 380.6 302.3 380.7 0.01 26 100 15880 -60.7 -84.7 3 24.0 -61.0 285 33 410.4 410.4 306.6 410.5 0.00 27 89 16598 -63.7 -84.7 4 21.0 -63.9 275 33 418.4 418.4 307.5 418.4 0.00 28 79 17328 -62.9 -85.9 3 23.0 -63.1 434.5 434.5 309.3 434.5 0.00 29 70 18070 -63.7 -86.7 3 23.0 -64.0 300 40 448.1 448.1 310.7 448.1 0.00 30 50 20120 -68.1 -89.1 3 21.0 -68.3 285 44 483.0 483.0 313.7 483.0 0.00 31 30 23170 -71.9 -90.9 4 19.0 -72.1 290 46 548.6 548.6 318.0 548.6 0.00 32 26 24014 -73.1 -92.1 4 19.0 -73.3 568.1 568.1 319.0 568.2 0.00 33 20 25560 -71.7 -91.7 4 20.0 -72.0 290 62 616.7 616.7 321.3 616.7 0.00 34 15 27255 -70.1 -92.1 3 22.0 -70.6 674.9 674.9 323.6 674.9 0.01 35 10 29650 -71.3 -93.3 2 22.0 -71.9 300 62 753.4 753.4 326.0 753.4 0.01 36 9.2 30142 -72.3 -94.3 2 22.0 -72.9 767.8 767.8 326.4 767.8 0.01 37 8.1 30896 -69.5 -93.5 2 24.0 -70.4 807.3 807.3 327.4 807.4 0.01 TRP 89 16598 -63.7 -84.7 4 21.0 -63.9 275 33 418.4 418.4 307.5 418.4 0.00 WND 8.0 290 81 Sounding variables and indices 1000-500 mb thick: 5417.00 m Freezing level: 804.21 mb = 1641.75 m = 5386.24 ft Wetbulb zero: 805.93 mb = 1597.26 m = 5240.28 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 84.87 % Est. max temperature: 14.95 C = 58.91 F Sfc-Lift cond lev (LCL): 947.43 mb = 282.88 m = 928.08 ft T: 9.06 C 700-500 lapse rate: 6.95 C/km ThetaE index: 2.10 C Layer 853.0- 711.0 mb Conv cond level (CCL): 912.91 mb = 589.59 m = 1934.32 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 12.42 C = 54.36 F Cap Strength: 0.35 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: 8.99 C Lifted Index @700 mb: -0.88 C Showalter Index: 1.38 C Risk: Showers probable Total Totals Index: 54.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 27.00 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 276.00 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.67 J/kg Max Up Vert Vel: 13.76 m/s Conv Inhibition (B-): 0.65 J/kg Cap Strength: 0.32 C Lift Cond Lev (LCL): 917.00 mb = 552.99 m = 1814.26 ft Lev Free Conv (LFC): 902.00 mb = 687.82 m = 2256.60 ft Equ Level (EL): 532.00 mb = 4795.77 m = 15733.96 ft B at Equ Level: 92.72 J/kg Max Parcel Lev (MPL): 322.00 mb = 8289.51 m = 27196.22 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38471 290 81 76.1 -27.7 1 978 19 245 25 22.7 10.6 2 925 482 250 46 43.2 15.7 3 850 1173 260 48 47.3 8.3 4 700 2718 265 50 49.8 4.4 5 500 5250 265 44 43.8 3.8 6 400 6830 270 40 40.0 -0.0 7 300 8760 275 40 39.8 -3.5 8 250 9970 280 38 37.4 -6.6 9 200 11440 280 38 37.4 -6.6 10 150 13320 270 36 36.0 -0.0 11 100 15880 285 33 31.9 -8.5 12 89 16598 275 33 32.9 -2.9 13 70 18070 300 40 34.6 -20.0 14 50 20120 285 44 42.5 -11.4 15 30 23170 290 46 43.2 -15.7 16 20 25560 290 62 58.3 -21.2 17 10 29650 300 62 53.7 -31.0 Wind Parameters Energy-Hel index: -5.92 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251206.00.gif