UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 29 DEC 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1008 -67 1.6 -8.4 47 10.0 -1.7 5 5 274.1 274.5 270.9 279.7 2.01 1 1000 -3 0.0 -19.0 22 19.0 -4.7 330 29 273.1 273.3 268.4 275.6 0.85 2 972 251 -1.7 -10.7 50 9.0 -4.4 335 33 273.7 274.0 270.2 278.5 1.74 3 925 688 -5.3 -11.3 63 6.0 -7.1 345 40 273.9 274.2 270.4 278.8 1.74 4 900 902 -7.3 -12.3 67 5.0 -8.7 347 39 274.0 274.3 270.3 278.6 1.65 5 879 1086 -9.1 -16.1 57 7.0 -10.8 348 39 274.0 274.2 269.6 277.5 1.24 6 850 1344 -11.5 -14.7 77 3.2 -12.3 350 38 274.1 274.3 270.0 278.2 1.44 7 827 1555 -13.3 -19.3 61 6.0 -14.6 274.4 274.5 269.4 277.3 1.00 8 800 1808 -15.5 -20.5 65 5.0 -16.4 274.6 274.8 269.5 277.3 0.93 9 770 2097 -17.7 -32.7 26 15.0 -19.6 275.3 275.3 268.8 276.3 0.32 10 700 2806 -23.7 -38.7 24 15.0 -25.1 276.2 276.3 269.2 276.8 0.19 11 623 3626 -30.3 -46.3 19 16.0 -31.2 278.0 278.1 270.1 278.4 0.10 12 594 3955 -33.1 -49.1 19 16.0 -33.8 278.6 278.6 270.4 278.9 0.07 13 572 4214 -34.5 -52.5 14 18.0 -35.3 280.0 280.0 271.2 280.2 0.05 14 500 5120 -41.9 -54.9 23 13.0 -42.3 282.0 282.0 272.3 282.1 0.04 15 462 5653 -45.9 -57.9 25 12.0 -46.2 283.4 283.4 273.2 283.5 0.03 16 426 6193 -48.1 -58.1 31 10.0 -48.3 220 44 287.3 287.3 275.3 287.4 0.04 17 400 6610 -47.3 -68.3 7 21.0 -47.6 293.5 293.5 278.4 293.6 0.01 18 300 8900 -49.7 -77.7 2 28.0 -50.0 315.3 315.3 287.2 315.3 0.00 19 250 10170 -51.1 -80.1 2 29.0 -51.4 330.1 330.1 291.7 330.1 0.00 20 225 10761 -51.9 -80.9 2 29.0 -52.2 339.0 339.0 294.1 339.0 0.00 21 200 11430 -52.5 -82.5 1 30.0 -52.9 349.6 349.6 296.5 349.6 0.00 TRP 426 6193 -48.1 -58.1 31 10.0 -48.3 220 44 287.3 287.3 275.3 287.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5123.00 m Freezing level: 1000.00 mb = -3.00 m = -9.84 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 34.61 % Est. max temperature: 1.54 C = 34.77 F Sfc-Lift cond lev (LCL): 862.27 mb = 1233.60 m = 4047.20 ft T: -10.47 C 700-500 lapse rate: 7.87 C/km ThetaE index: 4.11 C Layer 1000.0- 972.0 mb Conv cond level (CCL): 818.98 mb = 1629.17 m = 5344.99 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 1.92 C = 35.45 F Cap Strength: 2.34 C Lifted Index: 3.46 C Risk: None Lifted Index @300 mb: 26.33 C Lifted Index @700 mb: 0.36 C Showalter Index: 3.43 C Risk: None Total Totals Index: 57.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.40 C Cross Totals Index: 27.20 C K Index: 0.70 Risk: None Sweat Index: 290.61 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.72 J/kg Max Up Vert Vel: 2.33 m/s Conv Inhibition (B-): 6019.23 J/kg Cap Strength: 3.34 C Lift Cond Lev (LCL): 828.28 mb = 1543.02 m = 5062.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 27 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 1008 -67 5 5 -0.4 -5.0 | 195 22 5.8 21.2 1 1000 -3 330 29 14.5 -25.1 | 267 21 20.7 1.1 2 925 688 345 40 10.4 -38.6 | 307 21 16.6 -12.4 3 850 1344 350 38 6.6 -37.4 | 311 17 12.8 -11.2 Wind Parameters Mean winds (0-6000m): 343.3 at 35.9 knts Storm direction: 13.3 at 26.9 knts Shear (0-3000m) pos: 3.0 neg: 16.2 tot: 19.2 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 195.1 neg: 0.0 tot: 195.1 m^2/s^2 ave: 139.3 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 15.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 7.08 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 ------------------------------------------------------------------------------- 500 335 30 274 19| 0.0 32.4 32.4|158.7 0.0 158.7 317.5 1.00| 36.6 36.5 1000 341 35 290 19| 3.0 16.2 19.2|191.0 0.0 191.0 191.0 0.98| 21.8 21.3 1500 NO DATA | 3.0 16.2 19.2| | 2000 NO DATA | 3.0 16.2 19.2| | 2500 NO DATA | 3.0 16.2 19.2| | 3000 NO DATA | 3.0 16.2 19.2| | 4000 NO DATA | 3.0 16.2 19.2| | 5000 NO DATA | 3.0 16.2 19.2| | 6000 NO DATA | 3.0 16.2 19.2| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251229.23.gif