UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 8 OCT 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 1016 2 13.2 10.9 86 2.3 11.9 225 3 285.1 286.5 284.4 307.4 8.08 1 1000 135 11.4 11.4 100 0.0 11.4 210 15 284.5 286.0 284.5 308.0 8.49 2 980 304 11.2 11.2 100 0.0 11.2 226 16 286.0 287.5 285.2 309.7 8.55 3 925 785 8.8 8.8 100 0.0 8.8 270 17 288.3 289.7 285.3 310.0 7.70 4 912 902 8.2 8.2 100 0.0 8.2 268 17 288.9 290.2 285.3 310.0 7.50 5 850 1481 6.0 3.3 83 2.7 4.6 260 17 292.4 293.4 284.9 308.9 5.71 6 788 2101 5.0 -2.0 60 7.0 1.7 266 17 297.8 298.5 285.4 310.3 4.19 7 700 3056 -2.5 -4.2 88 1.7 -3.3 275 17 299.7 300.4 285.9 311.8 4.00 8 684 3239 -3.9 -4.4 96 0.5 -4.1 278 17 300.1 300.9 286.1 312.3 4.03 9 666 3449 -4.5 -4.6 99 0.1 -4.6 281 18 301.8 302.5 286.8 314.2 4.08 10 653 3603 -5.5 -6.1 96 0.6 -5.8 283 18 302.3 303.0 286.6 313.7 3.71 11 627 3920 -7.5 -7.5 100 0.0 -7.5 288 18 303.6 304.2 286.8 314.3 3.47 12 605 4198 -7.1 -7.4 98 0.3 -7.2 292 19 307.2 307.8 288.2 318.5 3.62 13 600 4263 -7.1 -7.6 96 0.5 -7.3 293 19 307.9 308.6 288.5 319.2 3.60 14 515 5437 -14.1 -15.3 91 1.2 -14.5 311 21 313.2 313.6 288.9 320.6 2.26 15 500 5660 -15.9 -16.8 93 0.9 -16.2 315 21 313.7 314.0 288.9 320.4 2.05 16 400 7310 -27.7 -29.9 81 2.2 -28.1 305 21 319.0 319.1 289.3 321.8 0.80 17 361 8039 -33.7 -36.9 73 3.2 -34.1 296 21 320.5 320.5 289.4 322.1 0.45 18 318 8915 -40.7 -42.0 87 1.3 -40.8 285 21 322.6 322.6 289.9 323.7 0.30 19 308 9132 -41.9 -43.7 83 1.8 -42.1 282 21 323.9 323.9 290.2 324.8 0.26 20 300 9310 -43.7 -46.5 74 2.8 -43.9 280 21 323.8 323.8 290.1 324.5 0.20 21 275 9885 -49.1 -49.7 93 0.6 -49.1 277 22 324.1 324.1 290.2 324.7 0.15 22 256 10348 -53.1 -54.9 81 1.8 -53.2 275 23 324.9 324.9 290.3 325.3 0.09 23 250 10500 -52.9 -58.9 48 6.0 -53.1 280 25 327.4 327.4 291.0 327.6 0.05 24 239 10791 -52.3 -63.3 25 11.0 -52.5 285 24 332.6 332.6 292.4 332.7 0.03 25 233 10956 -52.7 -65.7 19 13.0 -52.9 288 24 334.4 334.4 292.9 334.5 0.02 26 200 11940 -54.7 -69.7 14 15.0 -54.9 305 21 346.1 346.1 295.8 346.2 0.02 27 166 13136 -53.3 -75.3 5 22.0 -53.7 367.4 367.4 300.1 367.5 0.01 TRP 256 10348 -53.1 -54.9 81 1.8 -53.2 275 23 324.9 324.9 290.3 325.3 0.09 WND Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 729.33 mb = 2737.75 m = 8982.02 ft Wetbulb zero: 757.63 mb = 2418.17 m = 7933.53 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 89.26 % Est. max temperature: 19.66 C = 67.39 F Sfc-Lift cond lev (LCL): 981.51 mb = 291.15 m = 955.21 ft T: 11.22 C 700-500 lapse rate: 5.15 C/km ThetaE index: 1.09 C Layer 850.0- 788.0 mb Conv cond level (CCL): 956.37 mb = 507.30 m = 1664.36 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 15.13 C = 59.23 F Cap Strength: 6.92 C Lifted Index: 6.81 C Risk: None Lifted Index @300 mb: 10.42 C Lifted Index @700 mb: 1.93 C Showalter Index: 7.11 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.20 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 94.60 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.44 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 4786.78 J/kg Cap Strength: 6.87 C Lift Cond Lev (LCL): 962.43 mb = 454.69 m = 1491.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 1016 2 225 3 2.1 2.1 | 145 14 -7.8 11.1 1 1000 135 210 15 7.5 13.0 | 174 22 -2.5 21.9 2 925 785 270 17 17.0 -0.0 | 218 11 7.0 8.9 3 850 1481 260 17 16.7 3.0 | 210 14 6.8 11.9 4 700 3056 275 17 16.9 -1.5 | 223 10 7.0 7.5 5 500 5660 315 21 14.8 -14.8 | 320 8 4.9 -5.9 6 400 7310 305 21 17.2 -12.0 | 293 8 7.2 -3.1 7 300 9310 280 21 20.7 -3.6 | 244 12 10.7 5.3 8 256 10348 275 23 22.9 -2.0 | 242 15 13.0 6.9 9 250 10500 280 25 24.6 -4.3 | 253 15 14.7 4.6 10 200 11940 305 21 17.2 -12.0 | 293 8 7.2 -3.1 Wind Parameters Mean winds (0-6000m): 281.9 at 17.8 knts Storm direction: 311.9 at 13.4 knts Shear (0-3000m) pos: 2.7 neg: 0.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 102.3 neg: -5.9 tot: 96.4 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 31.89 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 ------------------------------------------------------------------------------- 500 225 14 179 19| 13.7 0.0 13.7| 73.9 0.0 73.9 147.8 0.79| 20.7 16.4 1000 246 15 195 16| 7.7 0.0 7.7| 93.9 -1.6 92.3 92.3 0.73| 14.7 10.7 1500 253 16 201 15| 5.1 0.7 5.8| 93.9 -5.9 88.0 58.7 0.64| 10.4 6.7 2000 256 16 204 14| 3.9 0.5 4.4| 97.0 -5.9 91.1 45.6 0.64| 8.2 5.3 2500 258 16 206 14| 3.2 0.4 3.6| 99.8 -5.9 93.9 37.6 0.64| 6.8 4.4 3000 261 16 208 13| 2.7 0.3 3.1|102.3 -5.9 96.4 32.1 0.64| 5.9 3.8 4000 266 17 214 12| 2.4 0.3 2.6|112.4 -5.9 106.5 26.6 0.67| 5.1 3.4 5000 274 17 223 11| 2.2 0.2 2.4|122.4 -5.9 116.5 23.3 0.70| 4.6 3.3 6000 282 18 235 9| 2.0 0.2 2.1|129.2 -7.2 121.9 20.3 0.70| 4.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251008.11.gif