UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121711.upa.cvt Date: 1100Z 17 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 17 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 1015 5 2.0 -2.0 75 4.0 0.4 250 7 274.0 274.5 272.8 282.8 3.25 1 1000 124 -0.5 -1.8 91 1.3 -1.0 245 9 272.6 273.2 272.1 281.7 3.35 2 978 304 3.6 -1.3 70 4.9 1.5 232 7 278.5 279.1 275.8 288.4 3.55 3 925 761 7.6 2.6 71 5.0 5.1 200 3 287.1 288.0 281.8 301.2 4.99 4 909 905 8.0 -4.0 42 12.0 2.8 204 3 288.9 289.5 280.5 298.0 3.12 5 850 1455 5.4 -5.6 45 11.0 0.8 220 3 291.8 292.3 281.5 300.6 2.96 6 828 1669 3.8 -5.2 52 9.0 0.0 223 5 292.3 292.9 282.0 301.6 3.13 7 811 1837 3.4 -13.6 28 17.0 -2.5 225 6 293.6 293.9 280.7 298.7 1.65 8 801 1937 3.0 -13.0 30 16.0 -2.6 226 7 294.2 294.6 281.1 299.6 1.75 9 785 2100 1.4 -9.6 44 11.0 -2.7 228 9 294.2 294.7 281.9 301.3 2.35 10 778 2172 0.8 -8.2 51 9.0 -2.7 229 9 294.3 294.8 282.3 302.3 2.64 11 725 2736 -2.5 -15.5 36 13.0 -6.7 236 14 296.7 297.0 282.0 301.6 1.58 12 700 3013 -4.5 -13.5 49 9.0 -7.5 240 17 297.5 297.9 282.8 303.4 1.93 13 649 3604 -8.7 -12.3 75 3.6 -9.9 239 22 299.3 299.7 283.9 306.3 2.29 14 624 3907 -11.1 -13.9 80 2.8 -12.0 238 24 299.9 300.3 284.0 306.4 2.09 15 601 4196 -11.5 -19.5 52 8.0 -13.7 238 27 302.7 302.9 284.2 307.0 1.36 16 500 5580 -21.5 -24.2 79 2.7 -22.1 235 38 306.8 307.0 285.5 310.4 1.08 17 483 5834 -23.5 -25.4 84 1.9 -23.9 307.4 307.6 285.6 310.7 1.00 18 458 6222 -25.5 -31.5 57 6.0 -26.4 309.6 309.7 285.9 311.7 0.60 19 427 6727 -29.5 -41.5 30 12.0 -30.7 310.8 310.8 285.9 311.6 0.24 20 400 7190 -33.5 -44.5 32 11.0 -34.4 311.4 311.5 286.1 312.1 0.18 21 369 7748 -37.9 -51.9 22 14.0 -38.7 312.9 312.9 286.5 313.2 0.09 22 341 8283 -42.9 -54.9 26 12.0 -43.3 313.2 313.2 286.5 313.5 0.07 23 329 8523 -44.7 -47.9 70 3.2 -44.9 314.0 314.0 286.9 314.5 0.15 24 317 8769 -46.9 -53.9 45 7.0 -47.1 314.3 314.3 286.9 314.6 0.08 25 300 9130 -50.3 -56.3 49 6.0 -50.5 314.5 314.5 287.0 314.7 0.06 26 295 9239 -51.5 -57.5 49 6.0 -51.7 314.3 314.3 286.9 314.5 0.05 27 255 10174 -56.7 -66.7 27 10.0 -56.8 320.0 320.0 288.8 320.0 0.02 28 250 10300 -56.9 -66.9 27 10.0 -57.1 321.5 321.5 289.2 321.5 0.02 29 231 10802 -58.7 -73.7 13 15.0 -58.8 326.1 326.1 290.6 326.1 0.01 30 223 11024 -59.3 -77.3 8 18.0 -59.5 235 42 328.5 328.5 291.3 328.5 0.00 31 200 11710 -59.3 -80.3 5 21.0 -59.5 338.9 338.9 294.0 338.9 0.00 32 150 13500 -61.7 -90.7 1 29.0 -61.9 363.8 363.8 299.4 363.8 0.00 33 142 13838 -63.1 -92.1 1 29.0 -63.3 367.1 367.1 300.1 367.1 0.00 34 119 14933 -59.9 -89.9 1 30.0 -60.2 392.0 392.0 304.1 392.0 0.00 35 101 15949 -63.3 -91.3 1 28.0 -63.5 404.3 404.3 305.7 404.3 0.00 36 100 16010 -63.3 -91.3 1 28.0 -63.5 405.4 405.4 305.9 405.4 0.00 TRP 223 11024 -59.3 -77.3 8 18.0 -59.5 235 42 328.5 328.5 291.3 328.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 1003.00 mb = 100.11 m = 328.44 ft Freezing level: 997.32 mb = 145.94 m = 478.80 ft Freezing level: 765.15 mb = 2308.88 m = 7574.97 ft Wetbulb zero: 1010.60 mb = 39.42 m = 129.34 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 58.26 % Est. max temperature: 19.14 C = 66.46 F Sfc-Lift cond lev (LCL): 953.82 mb = 509.26 m = 1670.77 ft T: 5.40 C 700-500 lapse rate: 6.62 C/km ThetaE index: 3.20 C Layer 909.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 124.00 m = 406.82 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 1.66 C = 34.99 F Cap Strength: 12.21 C Lifted Index: 13.64 C Risk: None Lifted Index @300 mb: 16.36 C Lifted Index @700 mb: 10.19 C Showalter Index: 7.07 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 15.90 C K Index: 12.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.20 J/kg Max Up Vert Vel: 11.06 m/s Conv Inhibition (B-): 15450.28 J/kg Cap Strength: 13.63 C Lift Cond Lev (LCL): 901.59 mb = 971.74 m = 3188.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 13 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 1015 5 250 7 6.6 2.4 | 104 6 -6.1 1.5 1 1000 124 245 9 8.2 3.8 | 123 5 -4.6 2.9 2 925 761 200 3 1.0 2.8 | 99 12 -11.7 2.0 3 850 1455 220 3 1.9 2.3 | 98 11 -10.8 1.4 4 700 3013 240 17 14.7 8.5 | 195 8 2.0 7.6 5 500 5580 235 38 31.1 21.8 | 221 28 18.4 20.9 Wind Parameters Mean winds (0-6000m): 236.1 at 17.0 knts Storm direction: 266.1 at 12.7 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -10.4 tot: 20.7 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.01 Bulk Shear: 12.21 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 ------------------------------------------------------------------------------- 500 238 7 115 7| 0.0 3.8 3.8| 2.7 -3.5 -0.9 -1.8 0.02| 6.8 0.1 1000 233 6 107 9| 0.0 2.7 2.7| 2.7 -9.6 -7.0 -7.0 -0.20| 5.0 -1.0 1500 229 5 104 9| 0.3 1.8 2.1| 3.6 -10.4 -6.8 -4.5 -0.17| 3.7 -0.6 2000 228 5 105 9| 1.3 1.3 2.7| 13.2 -10.4 2.8 1.4 0.13| 3.9 0.5 2500 230 6 110 9| 2.0 1.1 3.1| 22.0 -10.4 11.7 4.7 0.32| 4.1 1.3 3000 235 7 118 7| 2.5 0.9 3.4| 31.1 -10.4 20.7 6.9 0.45| 4.2 1.9 4000 237 11 143 6| 1.9 0.7 2.5| 41.8 -10.4 31.4 7.9 0.45| 4.2 1.9 5000 237 15 176 7| 1.5 1.3 2.8| 50.4 -10.4 40.0 8.0 0.40| 4.2 1.7 6000 NO DATA | 1.4 1.6 2.9| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251217.11.gif