UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 2 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 1018 -0 1.8 -1.3 80 3.1 0.5 215 5 273.6 274.1 272.8 282.8 3.41 1 1000 143 0.2 -0.1 98 0.3 0.1 185 11 273.4 274.0 273.2 283.6 3.79 2 981 296 -0.9 -0.9 100 0.0 -0.9 186 15 273.7 274.4 273.2 283.6 3.65 3 925 766 2.2 1.1 92 1.1 1.7 190 29 281.6 282.3 278.6 294.0 4.48 4 910 898 2.0 0.3 88 1.7 1.3 188 26 282.7 283.4 278.9 294.7 4.29 5 850 1448 2.0 -5.0 60 7.0 -0.9 180 15 288.2 288.8 280.1 297.2 3.10 6 841 1534 2.0 -5.0 60 7.0 -0.9 177 15 289.1 289.7 280.6 298.2 3.13 7 784 2096 -1.9 -6.4 71 4.5 -3.7 157 14 290.8 291.3 281.2 299.7 3.02 8 759 2353 -3.7 -7.9 73 4.2 -5.3 148 14 291.6 292.1 281.3 299.8 2.78 9 747 2480 -2.7 -25.7 15 23.0 -8.2 143 14 294.0 294.1 279.6 296.0 0.63 10 721 2761 -2.1 -36.1 5 34.0 -8.7 133 13 297.6 297.7 280.7 298.5 0.24 11 700 2996 -2.1 -33.1 7 31.0 -8.7 125 13 300.2 300.2 281.9 301.3 0.34 12 648 3605 -6.3 -22.3 27 16.0 -10.6 127 12 302.1 302.3 283.5 305.3 0.99 13 624 3899 -8.7 -23.7 29 15.0 -12.5 128 11 302.6 302.8 283.6 305.6 0.90 14 612 4049 -9.7 -17.7 52 8.0 -12.1 129 11 303.2 303.5 284.6 308.1 1.55 15 600 4202 -10.3 -21.3 40 11.0 -13.2 130 10 304.2 304.4 284.5 308.0 1.16 16 577 4503 -12.1 -24.1 36 12.0 -15.0 131 10 305.5 305.7 284.8 308.6 0.94 17 537 5048 -16.9 -23.9 55 7.0 -18.5 133 8 306.1 306.3 285.1 309.5 1.03 18 521 5274 -18.7 -25.7 54 7.0 -20.1 134 8 306.6 306.8 285.2 309.6 0.90 19 500 5580 -20.7 -37.7 20 17.0 -23.0 135 7 307.8 307.9 284.9 308.8 0.30 20 426 6737 -29.3 -43.3 25 14.0 -30.6 110 10 311.3 311.3 286.0 312.0 0.19 21 400 7180 -33.3 -49.3 19 16.0 -34.4 100 11 311.7 311.7 286.1 312.1 0.11 22 379 7557 -36.7 -42.7 54 6.0 -37.2 101 14 312.1 312.1 286.4 312.9 0.23 23 339 8319 -43.5 -46.3 74 2.8 -43.6 103 20 312.9 313.0 286.6 313.6 0.18 24 300 9130 -50.1 -56.1 49 6.0 -50.3 105 27 314.7 314.7 287.1 315.0 0.06 25 288 9394 -52.3 -59.3 43 7.0 -52.5 105 26 315.3 315.3 287.2 315.5 0.04 26 250 10290 -60.1 -65.1 52 5.0 -60.2 105 21 316.7 316.7 287.7 316.8 0.02 27 230 10807 -62.9 -67.9 51 5.0 -63.0 126 17 320.1 320.1 288.8 320.2 0.02 28 200 11660 -66.7 -71.7 49 5.0 -66.7 160 11 327.1 327.1 290.9 327.2 0.01 29 190 11971 -65.9 -70.9 50 5.0 -66.0 333.3 333.3 292.6 333.3 0.01 30 180 12302 -62.3 -71.3 29 9.0 -62.4 344.3 344.3 295.4 344.4 0.01 31 159 13069 -61.9 -77.9 10 16.0 -62.0 357.4 357.4 298.2 357.5 0.01 32 150 13430 -62.1 -80.1 7 18.0 -62.3 363.1 363.1 299.3 363.1 0.00 33 143 13723 -63.3 -82.3 6 19.0 -63.4 366.0 366.0 299.8 366.0 0.00 34 114 15127 -58.7 -83.7 3 25.0 -59.0 399.1 399.1 305.1 399.1 0.00 35 101 15879 -62.3 -91.3 1 29.0 -62.5 406.2 406.2 306.0 406.2 0.00 36 100 15940 -62.3 -91.3 1 29.0 -62.5 407.4 407.4 306.2 407.4 0.00 37 96 16191 -63.5 -91.5 1 28.0 -63.7 409.8 409.8 306.5 409.8 0.00 38 81 17234 -63.7 -91.7 1 28.0 -63.9 429.8 429.8 308.8 429.8 0.00 TRP 200 11660 -66.7 -71.7 49 5.0 -66.7 160 11 327.1 327.1 290.9 327.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 996.55 mb = 170.79 m = 560.33 ft Freezing level: 964.74 mb = 432.35 m = 1418.45 ft Freezing level: 811.77 mb = 1822.39 m = 5978.91 ft Wetbulb zero: 998.51 mb = 154.92 m = 508.26 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 51.28 % Est. max temperature: 14.83 C = 58.70 F Sfc-Lift cond lev (LCL): 970.08 mb = 385.40 m = 1264.42 ft T: -0.31 C 700-500 lapse rate: 7.20 C/km ThetaE index: 3.78 C Layer 747.0- 721.0 mb Conv cond level (CCL): 1000.00 mb = 143.00 m = 469.15 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 1.83 C = 35.29 F Cap Strength: 17.18 C Lifted Index: 17.60 C Risk: None Lifted Index @300 mb: 19.49 C Lifted Index @700 mb: 15.34 C Showalter Index: 10.22 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 15.70 C K Index: -13.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.11 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 19573.44 J/kg Cap Strength: 17.41 C Lift Cond Lev (LCL): 956.22 mb = 500.51 m = 1642.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 10 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 1018 -0 215 5 2.9 4.1 | 343 6 1.7 -5.7 1 1000 143 185 11 1.0 11.0 | 172 1 -0.2 1.2 2 925 766 190 29 5.0 28.6 | 192 19 3.9 18.8 3 850 1448 180 15 0.0 15.0 | 168 5 -1.1 5.2 4 700 2996 125 13 -10.6 7.5 | 79 12 -11.8 -2.3 5 500 5580 135 7 -4.9 4.9 | 51 8 -6.1 -4.8 6 400 7180 100 11 -10.8 1.9 | 57 14 -12.0 -7.9 7 300 9130 105 27 -26.1 7.0 | 84 27 -27.2 -2.8 8 250 10290 105 21 -20.3 5.4 | 79 22 -21.4 -4.4 9 200 11660 160 11 -3.8 10.3 | 96 5 -4.9 0.5 Wind Parameters Mean winds (0-6000m): 156.6 at 13.1 knts Storm direction: 186.6 at 9.9 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -39.7 tot: -36.3 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.48 Bulk Shear: 7.14 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 ------------------------------------------------------------------------------- 500 188 14 192 4| 0.0 17.5 17.5| 1.3 -2.1 -0.7 -1.5 -0.33| 19.2 -6.3 1000 189 20 191 10| 0.0 10.3 10.3| 3.4 -7.7 -4.4 -4.4 -0.23| 15.4 -3.5 1500 188 20 189 10| 0.0 3.9 3.9| 3.4 -15.9 -12.5 -8.3 -0.26| 13.6 -3.5 2000 184 18 181 9| 0.0 3.1 3.1| 3.4 -22.7 -19.3 -9.6 -0.33| 11.4 -3.7 2500 179 17 171 8| 0.0 2.7 2.7| 3.4 -30.4 -27.0 -10.8 -0.37| 10.0 -3.7 3000 174 17 158 7| 0.0 2.4 2.4| 3.4 -39.7 -36.3 -12.1 -0.41| 9.1 -3.7 4000 166 16 137 7| 0.3 1.8 2.1| 3.4 -43.5 -40.1 -10.0 -0.41| 7.1 -2.9 5000 160 14 122 7| 0.5 1.4 1.9| 3.4 -47.8 -44.4 -8.9 -0.43| 5.9 -2.5 6000 157 13 110 7| 0.5 1.3 1.8| 4.9 -50.4 -45.5 -7.6 -0.41| 5.2 -2.2 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251202.23.gif