UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 21 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 1000 2 10.2 5.3 72 4.9 7.7 185 7 283.4 284.3 280.8 298.9 5.58 1 964 306 11.4 7.2 75 4.2 9.1 206 14 287.5 288.7 283.8 306.2 6.61 2 925 649 10.4 7.2 81 3.2 8.6 230 21 289.9 291.2 285.1 309.5 6.90 3 897 904 9.2 5.8 79 3.4 7.3 223 20 291.3 292.4 285.2 309.7 6.45 4 886 1007 8.6 4.7 76 3.9 6.5 220 20 291.7 292.7 284.9 309.1 6.05 5 850 1348 6.0 3.4 83 2.6 4.6 210 19 292.4 293.5 284.9 309.0 5.75 6 775 2097 0.0 -0.9 94 0.9 -0.4 212 21 293.8 294.6 284.3 307.3 4.62 7 700 2904 -5.9 -6.4 96 0.5 -6.1 215 23 296.0 296.6 283.8 306.1 3.38 8 640 3601 -8.9 -13.0 72 4.1 -10.3 218 24 300.2 300.6 284.2 307.0 2.19 9 592 4201 -12.1 -18.1 61 6.0 -13.8 220 25 303.3 303.6 284.7 308.2 1.55 10 565 4557 -13.9 -22.9 47 9.0 -16.1 221 26 305.2 305.4 284.8 308.7 1.07 11 500 5470 -22.1 -30.1 48 8.0 -23.4 225 27 306.1 306.2 284.7 308.2 0.63 12 480 5769 -23.7 -33.7 39 10.0 -25.2 228 28 307.7 307.8 285.1 309.3 0.46 13 468 5954 -25.9 -30.1 68 4.2 -26.6 229 28 307.2 307.3 285.1 309.5 0.67 14 427 6611 -31.5 -35.2 70 3.7 -31.9 236 30 308.2 308.3 285.2 309.8 0.45 15 415 6812 -32.7 -40.7 45 8.0 -33.4 238 30 309.2 309.3 285.4 310.2 0.26 16 400 7070 -35.3 -43.3 44 8.0 -35.9 240 31 309.1 309.1 285.2 309.9 0.21 17 351 7970 -40.3 -53.3 24 13.0 -40.9 247 37 314.1 314.2 286.9 314.4 0.08 18 340 8187 -39.9 -54.9 19 15.0 -40.6 248 38 317.6 317.6 288.0 317.8 0.07 19 332 8349 -41.3 -57.3 16 16.0 -41.9 250 39 317.8 317.8 288.1 318.0 0.05 20 300 9030 -45.5 -61.5 15 16.0 -46.0 255 44 321.2 321.2 289.2 321.4 0.03 21 264 9876 -51.5 -63.5 23 12.0 -51.7 241 38 324.4 324.4 290.1 324.5 0.03 22 250 10230 -53.1 -66.1 19 13.0 -53.3 235 35 327.1 327.1 290.9 327.2 0.02 23 229 10791 -55.3 -69.3 16 14.0 -55.5 332.1 332.1 292.3 332.1 0.01 24 226 10875 -56.1 -70.1 16 14.0 -56.3 80 54 332.1 332.1 292.3 332.2 0.01 25 200 11650 -56.3 -75.3 7 19.0 -56.5 343.6 343.6 295.2 343.6 0.01 26 175 12501 -53.3 -79.3 3 26.0 -53.7 361.9 361.9 299.1 361.9 0.00 27 163 12954 -56.9 -86.9 1 30.0 -57.2 363.3 363.3 299.4 363.3 0.00 28 150 13480 -56.1 -87.1 1 31.0 -56.4 373.4 373.4 301.2 373.4 0.00 29 101 15978 -58.7 -88.7 1 30.0 -59.0 413.1 413.1 306.9 413.1 0.00 30 100 16040 -59.1 -89.1 1 30.0 -59.5 413.5 413.5 306.9 413.5 0.00 TRP 226 10875 -56.1 -70.1 16 14.0 -56.3 80 54 332.1 332.1 292.3 332.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5468.27 m Freezing level: 775.00 mb = 2096.81 m = 6879.23 ft Wetbulb zero: 781.21 mb = 2032.12 m = 6666.96 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 74.32 % Est. max temperature: 19.28 C = 66.71 F Sfc-Lift cond lev (LCL): 928.25 mb = 619.84 m = 2033.59 ft T: 10.49 C 700-500 lapse rate: 6.31 C/km ThetaE index: 3.67 C Layer 886.0- 640.0 mb Conv cond level (CCL): 835.79 mb = 1484.65 m = 4870.85 ft Mean mixing ratio: 6.51 g/kg Conv temperature: 19.54 C = 67.18 F Cap Strength: 3.54 C Lifted Index: 2.49 C Risk: None Lifted Index @300 mb: 10.64 C Lifted Index @700 mb: -0.00 C Showalter Index: 0.82 C Risk: Thunderstorms probable Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 25.50 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 255.15 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.43 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 10348.14 J/kg Cap Strength: 3.56 C Lift Cond Lev (LCL): 894.67 mb = 925.86 m = 3037.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 17 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 1000 2 185 7 0.6 7.0 | 94 15 -15.2 1.0 1 925 649 230 21 16.1 13.5 | 182 8 0.3 7.5 2 850 1348 210 19 9.5 16.5 | 149 12 -6.3 10.5 3 700 2904 215 23 13.2 18.8 | 168 13 -2.6 12.9 4 500 5470 225 27 19.1 19.1 | 194 14 3.3 13.1 5 400 7070 240 31 26.8 15.5 | 229 15 11.0 9.5 6 300 9030 255 44 42.5 11.4 | 259 27 26.7 5.4 7 250 10230 235 35 28.7 20.1 | 222 19 12.9 14.1 Wind Parameters Mean winds (0-6000m): 219.3 at 22.5 knts Storm direction: 249.3 at 16.9 knts Shear (0-3000m) pos: 3.3 neg: 0.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 60.3 neg: -12.7 tot: 47.6 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.98 Bulk Shear: 13.88 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 ------------------------------------------------------------------------------- 500 216 12 115 9| 13.1 0.0 13.1| 37.0 0.0 37.0 74.1 0.88| 13.7 12.0 1000 222 16 141 8| 7.6 0.0 7.6| 45.7 -5.8 39.9 39.9 0.64| 10.7 6.8 1500 219 17 147 9| 5.1 1.1 6.2| 46.6 -12.7 33.9 22.6 0.45| 8.4 3.8 2000 217 18 149 10| 4.2 0.8 5.0| 51.1 -12.7 38.4 19.2 0.48| 6.6 3.2 2500 216 19 152 10| 3.6 0.7 4.3| 55.8 -12.7 43.0 17.2 0.51| 5.6 2.9 3000 216 19 155 11| 3.3 0.6 3.8| 60.3 -12.7 47.6 15.9 0.53| 4.9 2.6 4000 216 20 160 11| 2.7 0.4 3.1| 68.2 -12.7 55.4 13.9 0.57| 4.0 2.2 5000 217 22 166 11| 2.4 0.3 2.7| 76.3 -12.7 63.6 12.7 0.60| 3.4 2.0 6000 219 23 172 12| 2.2 0.3 2.5| 90.1 -12.7 77.3 12.9 0.64| 3.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251021.23.gif