UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 9 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 1013 1 13.4 11.2 87 2.2 12.1 270 11 285.5 286.9 284.7 308.4 8.27 1 1000 109 12.4 11.6 95 0.8 11.9 265 27 285.5 287.0 285.1 309.4 8.60 2 978 296 11.0 10.6 97 0.4 10.8 269 30 286.0 287.4 284.9 308.8 8.23 3 925 760 8.6 8.3 98 0.3 8.5 280 38 288.1 289.4 284.9 309.0 7.44 4 909 904 7.8 7.6 99 0.2 7.7 281 37 288.7 290.0 284.9 309.1 7.22 5 850 1455 4.8 4.6 99 0.2 4.7 285 35 291.2 292.3 285.0 309.1 6.26 6 785 2099 0.8 0.7 99 0.1 0.7 287 35 293.6 294.5 284.8 308.5 5.13 7 779 2161 0.0 -0.3 98 0.3 -0.2 287 35 293.4 294.2 284.3 307.4 4.80 8 728 2702 -1.3 -1.8 96 0.5 -1.5 289 35 297.7 298.5 285.8 311.4 4.60 9 700 3013 -5.1 -6.9 87 1.8 -5.8 290 35 296.8 297.4 284.0 306.6 3.25 10 684 3194 -6.7 -8.9 84 2.2 -7.5 290 36 297.0 297.5 283.7 305.6 2.85 11 661 3461 -5.9 -6.4 96 0.5 -6.1 290 38 300.8 301.5 285.9 311.7 3.58 12 649 3604 -6.7 -7.9 91 1.2 -7.2 290 38 301.5 302.1 285.8 311.5 3.25 13 615 4022 -8.9 -9.8 93 0.9 -9.2 290 41 303.7 304.2 286.4 312.8 2.95 14 601 4200 -10.1 -11.5 89 1.4 -10.6 290 42 304.3 304.8 286.2 312.5 2.64 15 529 5170 -17.1 -17.7 95 0.6 -17.3 290 47 307.2 307.5 286.4 313.0 1.80 16 513 5399 -18.7 -24.7 59 6.0 -20.0 290 49 308.0 308.2 285.8 311.3 1.01 17 500 5590 -19.9 -24.6 66 4.7 -20.9 290 50 308.8 309.0 286.1 312.2 1.04 18 442 6493 -26.5 -29.1 79 2.6 -26.9 311.5 311.7 286.8 314.2 0.78 19 433 6642 -27.7 -35.7 46 8.0 -28.7 311.8 311.9 286.5 313.3 0.42 20 416 6929 -28.3 -39.3 34 11.0 -29.6 314.7 314.7 287.3 315.8 0.30 21 400 7210 -29.7 -39.7 37 10.0 -30.8 316.4 316.4 287.9 317.5 0.30 22 386 7463 -30.7 -38.7 45 8.0 -31.6 318.3 318.4 288.6 319.6 0.35 23 306 9067 -43.9 -45.5 84 1.6 -44.0 321.7 321.7 289.5 322.5 0.21 24 300 9200 -45.1 -47.0 81 1.9 -45.2 321.8 321.8 289.5 322.5 0.18 25 295 9312 -46.1 -48.4 77 2.3 -46.2 321.9 322.0 289.5 322.5 0.16 26 256 10246 -50.9 -57.9 43 7.0 -51.1 328.2 328.2 291.3 328.4 0.06 27 250 10400 -52.1 -58.1 48 6.0 -52.2 328.6 328.6 291.4 328.9 0.06 28 235 10797 -55.7 -61.7 47 6.0 -55.8 329.0 329.0 291.5 329.2 0.04 29 228 10989 -57.3 -62.3 53 5.0 -57.4 215 1 329.4 329.5 291.6 329.6 0.04 30 208 11570 -57.1 -65.1 36 8.0 -57.2 338.5 338.5 294.0 338.6 0.03 31 200 11820 -54.1 -62.1 37 8.0 -54.3 347.1 347.1 296.0 347.3 0.04 32 190 12149 -52.3 -61.3 33 9.0 -52.6 355.1 355.1 297.8 355.3 0.05 33 164 13096 -51.9 -59.9 38 8.0 -52.2 371.1 371.1 300.8 371.4 0.07 34 150 13670 -53.5 -65.5 22 12.0 -53.8 377.9 377.9 301.9 378.1 0.04 35 143 13976 -54.9 -69.9 14 15.0 -55.2 380.7 380.7 302.3 380.8 0.02 36 101 16168 -60.1 -89.1 1 29.0 -60.4 410.4 410.4 306.6 410.4 0.00 37 100 16230 -60.5 -89.5 1 29.0 -60.8 410.8 410.8 306.6 410.8 0.00 TRP 228 10989 -57.3 -62.3 53 5.0 -57.4 215 1 329.4 329.5 291.6 329.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 779.00 mb = 2160.88 m = 7089.42 ft Wetbulb zero: 780.07 mb = 2149.92 m = 7053.44 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 92.75 % Est. max temperature: 18.55 C = 65.38 F Sfc-Lift cond lev (LCL): 980.11 mb = 277.57 m = 910.66 ft T: 11.14 C 700-500 lapse rate: 5.74 C/km ThetaE index: 5.74 C Layer 700.0- 661.0 mb Conv cond level (CCL): 948.60 mb = 550.03 m = 1804.52 ft Mean mixing ratio: 7.97 g/kg Conv temperature: 15.05 C = 59.08 F Cap Strength: 2.73 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 9.26 C Lifted Index @700 mb: -0.49 C Showalter Index: 2.99 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.50 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 179.20 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.74 J/kg Max Up Vert Vel: 6.74 m/s Conv Inhibition (B-): 5.78 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 954.33 mb = 499.85 m = 1639.90 ft Lev Free Conv (LFC): 809.33 mb = 1852.08 m = 6076.30 ft Equ Level (EL): 759.33 mb = 2365.38 m = 7760.35 ft B at Equ Level: 15.47 J/kg Max Parcel Lev (MPL): 659.33 mb = 3480.87 m = 11420.04 ft Wind level data Storm motion: 317 at 29 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 1013 1 270 11 11.0 -0.0 | 158 23 -8.6 20.9 1 1000 109 265 27 26.9 2.4 | 197 24 7.3 23.2 2 925 760 280 38 37.4 -6.6 | 231 23 17.8 14.3 3 850 1455 285 35 33.8 -9.1 | 230 18 14.2 11.8 4 700 3013 290 35 32.9 -12.0 | 236 16 13.3 8.9 5 500 5590 290 50 47.0 -17.1 | 262 28 27.4 3.8 Wind Parameters Mean winds (0-6000m): 286.8 at 38.2 knts Storm direction: 316.8 at 28.6 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 185.5 neg: -1.7 tot: 183.8 m^2/s^2 ave: 61.3 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.85 Bulk Shear: 26.90 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 ------------------------------------------------------------------------------- 500 269 28 201 23| 23.3 0.0 23.3|142.9 0.0 142.9 285.9 1.00| 25.0 24.9 1000 275 32 215 22| 13.5 0.0 13.5|177.7 -0.3 177.4 177.4 0.95| 16.1 15.4 1500 278 33 220 21| 8.4 0.0 8.4|177.7 -1.7 176.0 117.3 0.86| 11.8 10.2 2000 280 34 223 20| 6.3 0.0 6.3|180.4 -1.7 178.7 89.4 0.86| 9.1 7.8 2500 282 34 225 20| 5.1 0.0 5.1|183.0 -1.7 181.3 72.5 0.85| 7.5 6.3 3000 283 34 226 19| 4.3 0.0 4.3|185.5 -1.7 183.8 61.3 0.84| 6.4 5.4 4000 285 35 230 19| 3.6 0.4 3.9|205.2 -1.7 203.5 50.9 0.83| 5.5 4.6 5000 286 37 236 19| 2.9 0.9 3.8|225.1 -1.7 223.4 44.7 0.80| 5.0 4.0 6000 NO DATA | 2.6 1.1 3.7| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251009.23.gif