UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042311.upa.cvt Date: 1100Z 23 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 23 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 1017 -1 12.8 6.8 67 6.0 9.6 300 5 284.6 285.6 282.0 301.6 6.10 1 1000 139 10.0 8.7 92 1.3 9.3 295 9 283.1 284.4 282.4 302.7 7.07 2 981 299 11.0 8.7 86 2.3 9.7 284 9 285.7 287.0 283.7 305.8 7.21 3 925 788 8.4 4.9 79 3.5 6.6 250 9 287.9 288.9 283.2 304.5 5.87 4 913 896 7.6 4.8 82 2.8 6.2 247 9 288.2 289.2 283.4 304.9 5.91 5 850 1482 3.8 1.8 87 2.0 2.8 230 11 290.1 291.0 283.3 304.8 5.13 6 787 2104 0.4 -2.5 81 2.9 -0.9 228 13 292.9 293.7 283.3 304.8 4.04 7 781 2165 0.0 -3.1 80 3.1 -1.3 228 13 293.2 293.9 283.2 304.6 3.89 8 744 2552 -3.3 -7.1 75 3.8 -4.8 227 14 293.7 294.2 282.4 302.6 3.01 9 700 3031 -6.9 -8.7 87 1.8 -7.5 225 15 294.8 295.4 282.7 303.3 2.83 10 666 3417 -9.9 -11.0 92 1.1 -10.3 228 16 295.7 296.1 282.7 303.2 2.48 11 661 3475 -10.3 -11.5 91 1.2 -10.7 228 17 295.9 296.3 282.7 303.2 2.40 12 650 3604 -10.7 -15.5 68 4.8 -12.1 229 17 296.9 297.2 282.3 302.3 1.76 13 635 3784 -9.7 -19.7 44 10.0 -12.4 231 18 300.0 300.2 283.0 304.0 1.26 14 602 4195 -11.5 -32.5 16 21.0 -15.4 234 19 302.5 302.6 283.0 303.9 0.41 15 594 4297 -12.1 -36.1 12 24.0 -16.1 235 20 303.0 303.0 283.0 304.0 0.29 16 579 4493 -12.9 -33.9 15 21.0 -16.6 236 21 304.3 304.3 283.6 305.6 0.38 17 529 5173 -19.3 -31.3 34 12.0 -21.3 242 23 304.6 304.7 284.0 306.3 0.53 18 500 5590 -21.7 -37.7 22 16.0 -23.8 245 25 306.6 306.6 284.4 307.6 0.30 19 480 5889 -24.3 -33.3 43 9.0 -25.6 246 26 307.0 307.1 284.8 308.6 0.48 20 410 7017 -32.5 -41.5 40 9.0 -33.3 249 32 310.5 310.6 285.8 311.4 0.25 21 400 7190 -34.1 -43.1 40 9.0 -34.8 250 33 310.7 310.7 285.8 311.4 0.21 22 362 7879 -39.7 -50.7 30 11.0 -40.2 248 35 312.2 312.2 286.2 312.6 0.10 23 342 8264 -43.1 -49.1 52 6.0 -43.4 247 36 312.7 312.7 286.4 313.1 0.13 24 300 9130 -51.1 -59.1 38 8.0 -51.3 245 38 313.3 313.3 286.6 313.5 0.04 25 252 10240 -60.9 -65.9 52 5.0 -61.0 245 40 314.8 314.8 287.1 314.9 0.02 26 250 10290 -60.9 -65.5 54 4.6 -61.0 245 40 315.5 315.5 287.3 315.6 0.02 27 230 10811 -58.5 -71.5 17 13.0 -58.6 245 34 326.8 326.8 290.8 326.8 0.01 28 200 11700 -53.7 -83.7 1 30.0 -54.0 245 23 347.7 347.7 296.1 347.7 0.00 29 188 12098 -52.3 -84.3 1 32.0 -52.7 250 20 356.2 356.2 298.0 356.2 0.00 30 150 13560 -51.3 -83.3 1 32.0 -51.8 270 9 381.7 381.7 302.5 381.7 0.00 31 122 14935 -51.9 -83.9 1 32.0 -52.5 403.8 403.8 305.7 403.8 0.00 32 100 16250 -52.3 -84.3 1 32.0 -53.0 426.7 426.7 308.4 426.7 0.00 33 99 16315 -52.3 -84.3 1 32.0 -53.0 427.9 427.9 308.6 427.9 0.00 TRP 252 10240 -60.9 -65.9 52 5.0 -61.0 245 40 314.8 314.8 287.1 314.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 781.00 mb = 2165.18 m = 7103.53 ft Wetbulb zero: 802.04 mb = 1950.93 m = 6400.60 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 62.54 % Est. max temperature: 17.83 C = 64.10 F Sfc-Lift cond lev (LCL): 928.93 mb = 752.74 m = 2469.61 ft T: 8.59 C 700-500 lapse rate: 5.78 C/km ThetaE index: 2.26 C Layer 850.0- 700.0 mb Conv cond level (CCL): 884.58 mb = 1155.17 m = 3789.89 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 17.28 C = 63.10 F Cap Strength: 4.39 C Lifted Index: 4.21 C Risk: None Lifted Index @300 mb: 6.42 C Lifted Index @700 mb: 0.05 C Showalter Index: 3.94 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 23.50 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 68.60 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.80 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 99.95 J/kg Cap Strength: 4.29 C Lift Cond Lev (LCL): 925.56 mb = 782.97 m = 2568.78 ft Lev Free Conv (LFC): 690.56 mb = 3136.33 m = 10289.67 ft Equ Level (EL): 650.56 mb = 3597.81 m = 11803.70 ft B at Equ Level: 20.17 J/kg Max Parcel Lev (MPL): 620.56 mb = 3961.24 m = 12996.05 ft Wind level data Storm motion: 269 at 12 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 1017 -1 300 5 4.3 -2.5 | 70 8 -7.7 -2.8 1 1000 139 295 9 8.2 -3.8 | 44 6 -3.9 -4.1 2 925 788 250 9 8.5 3.1 | 128 5 -3.6 2.8 3 850 1482 230 11 8.4 7.1 | 152 8 -3.7 6.8 4 700 3031 225 15 10.6 10.6 | 172 10 -1.5 10.3 5 500 5590 245 25 22.7 10.6 | 226 15 10.6 10.3 6 400 7190 250 33 31.0 11.3 | 240 22 18.9 11.0 7 300 9130 245 38 34.4 16.1 | 235 27 22.4 15.8 8 252 10240 245 40 36.3 16.9 | 235 29 24.2 16.6 9 250 10290 245 40 36.3 16.9 | 235 29 24.2 16.6 10 200 11700 245 23 20.8 9.7 | 223 13 8.8 9.4 11 150 13560 270 9 9.0 -0.0 | 85 3 -3.1 -0.3 Wind Parameters Mean winds (0-6000m): 238.6 at 16.1 knts Storm direction: 268.6 at 12.1 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -5.0 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.13 Bulk Shear: 19.37 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 ------------------------------------------------------------------------------- 500 286 8 57 5| 0.0 5.4 5.4| 2.4 -5.0 -2.6 -5.2 -0.05| 7.8 -0.4 1000 269 9 87 3| 0.0 4.1 4.1| 6.0 -5.0 1.0 1.0 0.27| 6.1 1.6 1500 256 9 122 4| 0.0 3.6 3.6| 8.4 -5.0 3.4 2.3 0.31| 5.1 1.6 2000 248 10 140 4| 0.0 3.0 3.0| 10.8 -5.0 5.8 2.9 0.36| 4.1 1.5 2500 242 11 149 5| 0.0 2.7 2.7| 13.2 -5.0 8.1 3.3 0.39| 3.6 1.4 3000 238 11 155 6| 0.0 2.5 2.5| 15.4 -5.0 10.4 3.5 0.40| 3.2 1.3 4000 235 13 165 7| 0.6 1.9 2.4| 27.8 -5.0 22.8 5.7 0.51| 3.0 1.5 5000 236 14 178 8| 0.9 1.5 2.4| 42.3 -5.0 37.3 7.5 0.58| 2.9 1.7 6000 239 16 192 8| 1.2 1.2 2.5| 57.0 -5.0 52.0 8.7 0.61| 2.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250423.11.gif