UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 20 APR 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 0 5.4 2.9 84 2.5 4.2 270 1 277.9 278.7 277.0 290.7 4.67 1 1000 66 10.4 4.4 66 6.0 7.4 140 5 283.5 284.5 280.6 298.2 5.24 2 972 303 11.2 5.2 67 6.0 8.0 89 3 286.7 287.7 282.5 302.8 5.71 3 925 716 9.2 4.4 72 4.8 6.7 0 0 288.7 289.7 283.3 304.8 5.67 4 912 833 8.4 5.4 81 3.0 6.8 339 3 289.1 290.2 284.0 306.6 6.17 5 905 897 8.2 3.6 73 4.6 5.9 328 4 289.5 290.5 283.5 305.1 5.48 6 892 1017 7.8 0.8 61 7.0 4.4 306 6 290.3 291.1 282.7 303.4 4.54 7 880 1128 7.0 4.1 82 2.9 5.5 286 9 290.6 291.6 284.3 307.3 5.84 8 850 1413 5.2 3.0 86 2.2 4.1 235 15 291.6 292.6 284.4 307.7 5.59 9 811 1795 2.6 1.7 94 0.9 2.2 239 17 292.8 293.7 284.7 308.3 5.34 10 789 2017 1.2 -2.0 79 3.2 -0.3 241 19 293.6 294.3 283.7 305.9 4.18 11 781 2100 1.2 -3.4 71 4.6 -0.8 242 19 294.4 295.1 283.7 305.7 3.81 12 738 2554 -1.5 -4.6 79 3.1 -2.8 246 22 296.3 297.0 284.3 307.3 3.68 13 722 2728 -1.3 -13.3 40 12.0 -5.4 248 23 298.4 298.7 283.1 304.3 1.90 14 700 2975 -2.3 -14.3 39 12.0 -6.4 250 25 299.9 300.3 283.6 305.6 1.80 15 676 3251 -3.3 -22.3 21 19.0 -8.5 250 26 301.8 302.0 283.4 304.9 0.94 16 665 3381 -4.3 -16.3 39 12.0 -8.1 250 26 302.1 302.4 284.2 307.2 1.61 17 647 3596 -5.9 -18.9 35 13.0 -9.7 250 27 302.7 302.9 284.2 306.9 1.33 18 618 3954 -8.3 -22.3 31 14.0 -12.0 250 28 303.9 304.1 284.3 307.3 1.03 19 599 4195 -10.5 -17.5 56 7.0 -12.6 250 29 304.1 304.4 285.1 309.3 1.61 20 579 4456 -12.3 -17.3 66 5.0 -13.7 250 30 305.0 305.3 285.5 310.4 1.70 21 507 5457 -19.3 -26.3 54 7.0 -20.7 250 33 308.3 308.4 285.8 311.2 0.88 22 500 5560 -19.9 -29.9 41 10.0 -21.7 250 33 308.8 308.9 285.7 311.0 0.64 23 495 5634 -19.9 -35.9 23 16.0 -22.3 250 33 309.7 309.7 285.7 310.9 0.36 24 464 6109 -23.7 -39.7 22 16.0 -25.6 247 34 310.7 310.8 285.9 311.6 0.26 25 400 7170 -33.7 -39.7 55 6.0 -34.3 240 36 311.2 311.2 286.1 312.3 0.30 26 387 7400 -35.9 -41.9 54 6.0 -36.4 311.3 311.3 286.1 312.2 0.25 27 381 7508 -37.5 -43.5 53 6.0 -37.9 310.5 310.6 285.8 311.3 0.21 28 372 7671 -41.1 -43.6 77 2.5 -41.2 307.9 307.9 284.8 308.7 0.22 29 367 7762 -41.9 -44.0 80 2.1 -42.1 308.0 308.1 284.8 308.8 0.21 30 300 9090 -53.3 -55.5 77 2.2 -53.4 310.2 310.2 285.5 310.5 0.07 31 287 9376 -54.2 -58.9 56 4.7 -54.2 215 180 312.9 313.0 286.4 313.1 0.05 32 257 10084 -56.3 -67.3 24 11.0 -56.5 319.8 319.8 288.7 319.9 0.02 33 250 10260 -55.3 -66.3 24 11.0 -55.5 323.9 323.9 289.9 323.9 0.02 34 241 10494 -56.1 -70.1 16 14.0 -56.3 326.1 326.1 290.6 326.1 0.01 35 230 10793 -53.1 -72.1 8 19.0 -53.4 335.0 335.0 293.1 335.1 0.01 36 229 10821 -53.3 -72.3 8 19.0 -53.6 335.1 335.1 293.1 335.2 0.01 TRP WND 287 9376 -54.2 -58.9 56 4.7 -54.2 215 180 312.9 313.0 286.4 313.1 0.05 Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 761.89 mb = 2301.30 m = 7550.10 ft Wetbulb zero: 791.47 mb = 1992.12 m = 6535.75 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 60.97 % Est. max temperature: 18.84 C = 65.90 F Sfc-Lift cond lev (LCL): 969.94 mb = 320.80 m = 1052.49 ft T: 11.11 C 700-500 lapse rate: 6.81 C/km ThetaE index: 3.19 C Layer 905.0- 880.0 mb Conv cond level (CCL): 806.53 mb = 1839.86 m = 6036.20 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 20.46 C = 68.83 F Cap Strength: 7.05 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 5.57 C Lifted Index @700 mb: 5.71 C Showalter Index: 3.87 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.90 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 156.35 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.53 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 2676.59 J/kg Cap Strength: 7.16 C Lift Cond Lev (LCL): 884.19 mb = 1089.15 m = 3573.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 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 1008 0 270 1 1.0 -0.0 | 98 15 -15.1 2.0 1 1000 66 140 5 -3.2 3.8 | 107 20 -19.3 5.9 2 925 716 0 0 -0.0 -0.0 | 97 16 -16.1 2.0 3 850 1413 235 15 12.3 8.6 | 160 11 -3.8 10.6 4 700 2975 250 25 23.5 8.6 | 215 13 7.4 10.6 5 500 5560 250 33 31.0 11.3 | 228 20 14.9 13.3 6 400 7170 240 36 31.2 18.0 | 217 25 15.1 20.0 Wind Parameters Mean winds (0-6000m): 247.2 at 21.6 knts Storm direction: 277.2 at 16.2 knts Shear (0-3000m) pos: 1.5 neg: 2.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -37.4 tot: 29.8 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 73.39 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 ------------------------------------------------------------------------------- 500 125 3 102 19| 2.6 0.0 2.6| 10.4 -21.5 -11.1 -22.2 -0.17| 11.5 -1.9 1000 152 3 104 18| 1.3 3.4 4.6| 15.2 -37.4 -22.2 -22.2 -0.25| 10.1 -2.5 1500 220 6 117 14| 0.9 5.9 6.7| 34.7 -37.4 -2.7 -1.8 0.15| 12.4 1.9 2000 230 8 128 12| 0.4 4.4 4.8| 45.1 -37.4 7.7 3.9 0.23| 10.2 2.3 2500 236 11 139 11| 1.0 3.5 4.6| 56.0 -37.4 18.6 7.4 0.29| 8.9 2.6 3000 241 13 151 10| 1.5 2.9 4.4| 67.2 -37.4 29.8 9.9 0.34| 8.1 2.8 4000 244 16 172 9| 1.1 2.6 3.7| 73.2 -37.4 35.8 9.0 0.35| 6.4 2.3 5000 246 19 189 10| 0.9 2.4 3.3| 79.3 -37.4 41.9 8.4 0.36| 5.5 2.0 6000 247 22 200 11| 0.7 2.2 3.0| 82.3 -43.4 38.9 6.5 0.33| 4.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250420.23.gif