UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 16 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 1009 1 17.0 10.0 63 7.0 12.9 60 3 289.4 290.8 285.7 311.0 7.65 1 1000 77 14.0 11.4 84 2.6 12.4 0 0 287.1 288.6 285.6 310.8 8.49 2 974 300 13.4 11.9 91 1.5 12.5 314 3 288.7 290.3 286.8 314.0 9.02 3 925 733 9.8 9.6 99 0.2 9.7 225 9 289.3 290.8 286.1 312.3 8.13 4 907 896 9.0 8.7 98 0.3 8.8 227 12 290.1 291.5 286.1 312.2 7.80 5 894 1016 8.0 8.0 100 0.0 8.0 229 14 290.3 291.6 285.9 311.7 7.54 6 881 1137 7.4 7.2 99 0.2 7.3 231 16 290.9 292.2 285.9 311.5 7.25 7 859 1347 9.4 4.9 73 4.5 7.0 234 20 295.1 296.2 286.6 313.5 6.33 8 850 1434 9.0 4.0 71 5.0 6.3 235 21 295.6 296.7 286.4 313.1 6.00 9 795 1987 8.0 -3.0 46 11.0 2.8 244 20 300.2 300.9 286.0 311.9 3.85 10 784 2101 7.0 -1.0 57 8.0 3.1 245 20 300.3 301.2 286.7 314.0 4.53 11 720 2797 3.8 -9.2 38 13.0 -1.6 256 19 304.2 304.7 286.2 312.5 2.64 12 700 3025 1.8 -8.2 47 10.0 -2.4 260 19 304.5 305.0 286.6 313.6 2.94 13 664 3447 -1.3 -14.3 36 13.0 -5.9 261 20 305.6 306.0 285.9 311.7 1.90 14 651 3604 -2.3 -14.3 39 12.0 -6.5 261 20 306.2 306.6 286.2 312.4 1.94 15 628 3887 -5.1 -12.1 58 7.0 -7.7 262 20 306.2 306.6 286.6 313.8 2.41 16 604 4192 -6.3 -19.3 35 13.0 -10.2 262 21 308.2 308.5 286.3 312.7 1.37 17 581 4494 -8.1 -30.1 15 22.0 -13.0 263 21 309.6 309.7 285.8 311.4 0.54 18 530 5200 -12.9 -36.9 11 24.0 -17.1 264 22 312.1 312.1 286.4 313.2 0.30 19 500 5640 -17.1 -39.1 13 22.0 -20.4 265 23 312.2 312.2 286.4 313.1 0.26 20 456 6324 -22.7 -47.7 8 25.0 -25.2 251 23 313.5 313.5 286.7 313.9 0.11 21 400 7270 -30.7 -49.7 14 19.0 -32.1 230 24 315.1 315.1 287.2 315.5 0.10 22 389 7468 -31.9 -49.9 15 18.0 -33.2 226 24 316.0 316.1 287.6 316.4 0.10 23 342 8366 -38.9 -42.7 67 3.8 -39.2 206 24 318.4 318.4 288.5 319.3 0.26 24 319 8840 -43.5 -50.5 46 7.0 -43.8 195 25 318.4 318.4 288.3 318.9 0.12 25 300 9250 -47.1 -53.1 50 6.0 -47.3 185 25 319.0 319.0 288.5 319.3 0.09 26 274 9837 -53.5 -60.5 42 7.0 -53.7 318.1 318.1 288.2 318.2 0.04 27 261 10148 -54.3 -67.3 19 13.0 -54.5 321.4 321.4 289.2 321.4 0.02 28 250 10420 -57.1 -69.1 20 12.0 -57.2 321.2 321.2 289.1 321.2 0.01 29 247 10496 -57.5 -69.5 20 12.0 -57.6 0 0 321.7 321.7 289.3 321.7 0.01 30 236 10785 -56.9 -71.0 15 14.1 -57.1 265 108 326.8 326.8 290.8 326.8 0.01 31 207 11618 -55.3 -75.3 7 20.0 -55.5 341.8 341.8 294.8 341.8 0.01 32 200 11840 -50.9 -82.9 1 32.0 -51.4 352.2 352.2 297.1 352.2 0.00 33 160 13444 -51.9 -83.9 1 32.0 -52.4 373.7 373.7 301.2 373.7 0.00 34 150 13900 -52.3 -84.3 1 32.0 -52.8 380.0 380.0 302.2 380.0 0.00 35 100 17090 -53.9 -84.9 1 31.0 -54.5 423.6 423.6 308.2 423.6 0.00 36 99 17142 -53.9 -84.9 1 31.0 -54.5 424.8 424.8 308.3 424.8 0.00 37 70 19000 -54.9 -85.9 1 31.0 -55.6 466.9 466.9 312.4 467.0 0.00 TRP 247 10496 -57.5 -69.5 20 12.0 -57.6 0 0 321.7 321.7 289.3 321.7 0.01 WND 236 10785 -56.9 -71.0 15 14.1 -57.1 265 108 326.8 326.8 290.8 326.8 0.01 Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 679.10 mb = 3270.09 m = 10728.52 ft Wetbulb zero: 741.60 mb = 2555.54 m = 8384.22 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 49.67 % Est. max temperature: 22.71 C = 72.88 F Sfc-Lift cond lev (LCL): 908.83 mb = 879.66 m = 2885.99 ft T: 9.08 C 700-500 lapse rate: 7.23 C/km ThetaE index: 2.49 C Layer 925.0- 859.0 mb Conv cond level (CCL): 931.99 mb = 669.85 m = 2197.65 ft Mean mixing ratio: 8.48 g/kg Conv temperature: 16.84 C = 62.30 F Cap Strength: 5.30 C Lifted Index: 3.56 C Risk: None Lifted Index @300 mb: 4.79 C Lifted Index @700 mb: 4.65 C Showalter Index: 3.27 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.10 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 200.50 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.73 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 2.31 J/kg Cap Strength: 5.25 C Lift Cond Lev (LCL): 938.30 mb = 613.18 m = 2011.71 ft Lev Free Conv (LFC): 903.30 mb = 930.25 m = 3051.96 ft Equ Level (EL): 873.30 mb = 1209.76 m = 3968.99 ft B at Equ Level: 7.24 J/kg Max Parcel Lev (MPL): 853.30 mb = 1401.81 m = 4599.07 ft Wind level data Storm motion: 284 at 14 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 1009 1 60 3 -2.6 -1.5 | 97 16 -15.8 1.9 1 1000 77 0 0 -0.0 -0.0 | 104 14 -13.2 3.4 2 925 733 225 9 6.4 6.4 | 145 12 -6.9 9.7 3 850 1434 235 21 17.2 12.0 | 194 16 4.0 15.4 4 700 3025 260 19 18.7 3.3 | 219 9 5.5 6.7 5 500 5640 265 23 22.9 2.0 | 241 11 9.7 5.4 6 300 9250 185 25 2.2 24.9 | 159 30 -11.0 28.3 Wind Parameters Mean winds (0-6000m): 254.3 at 18.2 knts Storm direction: 284.3 at 13.7 knts Shear (0-3000m) pos: 1.7 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 122.1 deg Storm rel helicity (0-3000m) pos: 80.9 neg: -4.9 tot: 76.0 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 32.73 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 ------------------------------------------------------------------------------- 500 276 3 106 11| 0.0 8.7 8.7| 12.2 -4.9 7.4 14.7 0.27| 10.4 2.8 1000 226 6 131 12| 0.0 8.5 8.5| 38.5 -4.9 33.6 33.6 0.58| 10.9 6.3 1500 231 10 151 11| 2.6 5.7 8.3| 65.1 -4.9 60.2 40.2 0.67| 9.9 6.6 2000 234 13 164 11| 2.1 4.3 6.3| 71.6 -4.9 66.7 33.4 0.66| 8.2 5.4 2500 238 14 173 11| 1.8 3.4 5.2| 76.8 -4.9 71.9 28.8 0.65| 7.1 4.7 3000 242 15 180 10| 1.7 2.8 4.6| 80.9 -4.9 76.0 25.3 0.65| 6.4 4.2 4000 248 16 190 10| 1.5 2.1 3.6| 84.4 -4.9 79.6 19.9 0.66| 5.0 3.3 5000 252 17 200 9| 1.4 1.7 3.1| 88.1 -4.9 83.2 16.6 0.67| 4.2 2.8 6000 254 18 207 9| 1.2 1.6 2.8| 90.4 -13.5 76.9 12.8 0.56| 3.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250416.11.gif