UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 4 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 1014 -1 4.6 0.8 76 3.8 2.9 205 1 276.6 277.3 275.4 287.6 3.99 1 1000 112 3.2 2.6 96 0.6 2.9 185 7 276.4 277.1 276.1 288.9 4.61 2 977 300 1.8 1.8 100 0.0 1.8 185 11 276.8 277.5 276.1 288.9 4.46 3 925 741 1.6 1.1 96 0.5 1.4 185 19 280.9 281.7 278.3 293.4 4.48 4 907 900 2.4 0.7 89 1.7 1.6 179 18 283.4 284.1 279.4 295.8 4.43 5 886 1089 2.0 0.0 87 2.0 1.1 172 17 284.8 285.6 280.0 297.0 4.31 6 850 1423 -0.3 -0.5 99 0.2 -0.4 160 15 285.8 286.6 280.5 298.1 4.34 7 815 1758 -2.9 -3.0 99 0.1 -3.0 286.5 287.2 280.1 297.3 3.76 8 781 2095 -4.1 -4.1 100 0.0 -4.1 288.8 289.4 281.0 299.2 3.61 9 700 2954 -7.3 -7.3 100 0.0 -7.3 294.4 295.0 282.9 303.8 3.15 10 644 3598 -11.9 -11.9 100 0.0 -11.9 296.3 296.7 282.8 303.5 2.38 11 635 3706 -12.9 -12.9 100 0.0 -12.9 296.3 296.7 282.7 303.1 2.23 12 595 4201 -14.5 -31.5 22 17.0 -17.5 300.1 300.1 282.0 301.6 0.46 13 564 4606 -14.9 -39.9 10 25.0 -18.5 304.2 304.2 283.4 305.0 0.21 14 546 4851 -15.5 -38.5 12 23.0 -19.0 306.3 306.4 284.2 307.2 0.25 15 500 5510 -20.3 -37.3 20 17.0 -22.7 308.3 308.3 285.1 309.4 0.31 16 431 6585 -29.7 -49.7 13 20.0 -31.2 309.7 309.7 285.3 310.1 0.09 17 400 7110 -34.5 -44.5 36 10.0 -35.3 310.2 310.2 285.6 310.8 0.18 18 383 7412 -37.1 -53.1 17 16.0 -37.9 310.6 310.6 285.7 310.9 0.07 19 318 8669 -48.5 -53.5 56 5.0 -48.7 311.8 311.8 286.1 312.1 0.08 20 300 9050 -51.7 -57.7 49 6.0 -51.8 312.5 312.5 286.3 312.7 0.05 21 272 9678 -54.3 -62.3 37 8.0 -54.4 317.6 317.6 288.0 317.7 0.03 22 250 10210 -58.7 -64.7 46 6.0 -58.8 318.8 318.8 288.4 318.9 0.03 23 233 10651 -59.9 -67.9 34 8.0 -60.0 323.5 323.5 289.8 323.5 0.02 24 228 10785 -61.1 -68.1 39 7.0 -61.2 323.6 323.6 289.9 323.7 0.02 25 224 10895 -61.9 -67.9 45 6.0 -62.0 75 7 324.1 324.1 290.0 324.1 0.02 26 213 11208 -59.5 -69.5 26 10.0 -59.6 332.5 332.5 292.4 332.6 0.02 27 200 11600 -61.3 -72.3 22 11.0 -61.4 335.7 335.7 293.3 335.7 0.01 28 182 12189 -59.5 -78.5 7 19.0 -59.7 347.8 347.8 296.1 347.8 0.00 29 175 12435 -60.3 -80.3 6 20.0 -60.4 350.4 350.4 296.7 350.4 0.00 30 164 12845 -56.3 -80.3 3 24.0 -56.6 363.7 363.7 299.4 363.7 0.00 31 150 13410 -58.5 -88.5 1 30.0 -58.7 369.3 369.3 300.4 369.3 0.00 32 101 15898 -60.9 -89.9 1 29.0 -61.2 408.9 408.9 306.4 408.9 0.00 33 100 15960 -60.7 -89.7 1 29.0 -61.0 410.4 410.4 306.6 410.5 0.00 TRP 224 10895 -61.9 -67.9 45 6.0 -62.0 75 7 324.1 324.1 290.0 324.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 854.70 mb = 1379.47 m = 4525.75 ft Wetbulb zero: 859.59 mb = 1332.69 m = 4372.29 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 73.93 % Est. max temperature: 13.43 C = 56.18 F Sfc-Lift cond lev (LCL): 956.26 mb = 473.10 m = 1552.13 ft T: 1.72 C 700-500 lapse rate: 5.09 C/km ThetaE index: 0.85 C Layer 815.0- 781.0 mb Conv cond level (CCL): 853.38 mb = 1391.12 m = 4563.97 ft Mean mixing ratio: 4.46 g/kg Conv temperature: 13.73 C = 56.71 F Cap Strength: 14.77 C Lifted Index: 15.48 C Risk: None Lifted Index @300 mb: 15.55 C Lifted Index @700 mb: 7.91 C Showalter Index: 9.97 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 19.80 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 41.82 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.90 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 15050.39 J/kg Cap Strength: 15.40 C Lift Cond Lev (LCL): 953.61 mb = 495.43 m = 1625.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 11 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 1014 -1 205 1 0.4 0.9 | 29 10 -4.7 -8.4 1 1000 112 185 7 0.6 7.0 | 62 5 -4.5 -2.4 2 925 741 185 19 1.7 18.9 | 160 10 -3.5 9.6 3 850 1423 160 15 -5.1 14.1 | 115 11 -10.3 4.8 Wind Parameters Mean winds (0-6000m): 178.8 at 14.2 knts Storm direction: 208.8 at 10.7 knts Shear (0-3000m) pos: 0.0 neg: 8.6 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -21.5 tot: -2.0 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.69 Bulk Shear: 3.57 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 ------------------------------------------------------------------------------- 500 185 9 87 4| 0.0 13.8 13.8| 15.1 0.0 15.1 30.2 0.79| 14.0 11.0 1000 184 13 132 6| 0.0 8.6 8.6| 19.4 -8.1 11.4 11.4 0.47| 10.7 5.1 1500 NO DATA | 0.0 8.6 8.6| | 2000 NO DATA | 0.0 8.6 8.6| | 2500 NO DATA | 0.0 8.6 8.6| | 3000 NO DATA | 0.0 8.6 8.6| | 4000 NO DATA | 0.0 8.6 8.6| | 5000 NO DATA | 0.0 8.6 8.6| | 6000 NO DATA | 0.0 8.6 8.6| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251204.11.gif