UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101411.upa.cvt Date: 1100Z 14 OCT 25 Searching for EG693... Searching the city database file for: EG693 ... Date:1100Z 14 OCT 25 Station: EG693 WMO ident: 3693 Latitude: 51.55 Longitude: 0.85 ------------------------------------------------------------------------------- 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 1030 6 12.2 10.3 88 1.9 11.2 360 9 282.9 284.3 283.0 304.0 7.65 1 1000 252 9.4 9.4 100 0.0 9.4 10 8 282.5 283.8 282.5 302.9 7.41 2 925 900 10.0 4.0 66 6.0 6.9 15 13 289.5 290.5 283.5 305.3 5.51 3 850 1601 9.4 -15.6 15 25.0 0.6 35 18 296.0 296.2 281.4 300.2 1.33 4 700 3186 1.8 -21.2 16 23.0 -5.2 40 25 304.5 304.7 284.5 307.8 1.00 5 500 5810 -14.9 -30.9 24 16.0 -18.1 35 25 314.9 315.0 287.7 316.9 0.58 6 400 7450 -28.5 -33.5 62 5.0 -29.2 30 25 317.9 318.1 288.7 320.0 0.57 7 300 9440 -45.3 -52.3 45 7.0 -45.6 30 27 321.5 321.5 289.3 321.9 0.10 8 250 10630 -54.3 -59.3 54 5.0 -54.4 30 34 325.3 325.3 290.5 325.5 0.05 9 200 12040 -61.5 -70.5 29 9.0 -61.6 25 20 335.4 335.4 293.2 335.4 0.01 10 199 12071 -61.5 -70.5 29 9.0 -61.6 20 21 335.9 335.9 293.3 335.9 0.01 11 150 13830 -60.9 -81.9 5 21.0 -61.1 70 4 365.2 365.2 299.7 365.2 0.00 12 100 16330 -63.1 -85.1 4 22.0 -63.3 30 11 405.8 405.8 306.0 405.8 0.00 TRP 199 12071 -61.5 -70.5 29 9.0 -61.6 20 21 335.9 335.9 293.3 335.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 678.44 mb = 3468.83 m = 11380.53 ft Wetbulb zero: 834.42 mb = 1752.06 m = 5748.16 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 31.27 % Est. max temperature: 22.67 C = 72.80 F Sfc-Lift cond lev (LCL): 1000.96 mb = 244.05 m = 800.69 ft T: 9.49 C 700-500 lapse rate: 6.36 C/km ThetaE index: 5.12 C Layer 850.0- 700.0 mb Conv cond level (CCL): 734.86 mb = 2789.22 m = 9150.87 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 31.77 C = 89.19 F Cap Strength: 9.05 C Lifted Index: 11.39 C Risk: None Lifted Index @300 mb: 12.63 C Lifted Index @700 mb: 9.05 C Showalter Index: 13.97 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: -0.70 C K Index: -14.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.45 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 11568.15 J/kg Cap Strength: 11.26 C Lift Cond Lev (LCL): 947.06 mb = 704.13 m = 2310.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 65 at 16 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 1030 6 360 9 -0.0 -9.0 | 279 14 14.2 -2.4 1 1000 252 10 8 -1.4 -7.9 | 276 13 12.8 -1.2 2 925 900 15 13 -3.4 -12.6 | 299 12 10.8 -5.9 3 850 1601 35 18 -10.3 -14.7 | 335 9 3.8 -8.1 4 700 3186 40 25 -16.1 -19.2 | 9 13 -1.9 -12.5 5 500 5810 35 25 -14.3 -20.5 | 1 14 -0.2 -13.8 6 400 7450 30 25 -12.5 -21.7 | 354 15 1.7 -15.0 7 300 9440 30 27 -13.5 -23.4 | 358 17 0.7 -16.7 8 250 10630 30 34 -17.0 -29.4 | 7 23 -2.8 -22.8 9 200 12040 25 20 -8.5 -18.1 | 334 13 5.7 -11.5 10 199 12071 20 21 -7.2 -19.7 | 332 15 7.0 -13.1 11 150 13830 70 4 -3.8 -1.4 | 243 12 10.4 5.3 12 100 16330 30 11 -5.5 -9.5 | 288 9 8.7 -2.9 Wind Parameters Mean winds (0-6000m): 34.8 at 20.8 knts Storm direction: 64.8 at 15.6 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -2.6 tot: 46.8 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 24.58 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 8 9 279 13| 2.3 0.0 2.3| 5.9 -2.6 3.3 6.5 0.30| 3.5 1.1 1000 12 10 286 13| 3.0 0.0 3.0| 18.9 -2.6 16.2 16.2 0.67| 3.9 2.6 1500 18 12 295 11| 3.7 0.0 3.7| 31.9 -2.6 29.3 19.5 0.76| 4.4 3.3 2000 24 14 304 10| 3.5 0.0 3.5| 38.5 -2.6 35.9 17.9 0.79| 4.0 3.2 2500 28 15 313 10| 3.3 0.0 3.3| 43.8 -2.6 41.2 16.5 0.80| 3.7 3.0 3000 30 16 323 10| 3.1 0.0 3.1| 49.4 -2.6 46.8 15.6 0.80| 3.5 2.8 4000 33 19 336 10| 2.3 0.1 2.5| 51.4 -4.5 46.9 11.7 0.75| 2.8 2.1 5000 35 20 344 10| 1.9 0.2 2.0| 51.4 -7.0 44.4 8.9 0.69| 2.3 1.6 6000 35 21 348 11| 1.6 0.2 1.8| 51.4 -9.8 41.6 6.9 0.63| 2.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//EG693/skewt/EG693.skewt.20251014.11.gif