UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 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 12.0 9.9 87 2.1 10.8 240 1 283.9 285.2 283.2 304.7 7.55 1 1000 134 11.4 11.0 97 0.4 11.2 255 9 284.5 286.0 284.3 307.4 8.26 2 980 303 11.2 10.9 98 0.3 11.0 263 10 286.0 287.5 285.1 309.3 8.38 3 925 784 8.0 7.6 97 0.4 7.8 285 13 287.5 288.7 284.4 307.4 7.09 4 912 901 8.0 7.9 99 0.1 7.9 286 14 288.7 289.9 285.1 309.4 7.34 5 910 919 8.0 7.9 99 0.1 7.9 286 14 288.8 290.1 285.2 309.6 7.36 6 897 1037 5.6 3.9 89 1.7 4.8 287 14 287.6 288.5 282.8 303.5 5.64 7 850 1476 2.8 2.2 96 0.6 2.5 290 17 289.1 290.0 283.1 304.2 5.28 8 840 1571 2.0 1.5 96 0.5 1.8 292 17 289.2 290.1 282.9 303.7 5.08 9 787 2098 4.0 -21.0 14 25.0 -3.4 300 15 296.8 297.0 281.2 299.7 0.91 10 776 2212 3.6 -26.4 9 30.0 -4.3 302 15 297.6 297.7 281.1 299.4 0.57 11 768 2296 2.8 -30.2 7 33.0 -5.1 303 15 297.6 297.7 280.8 298.9 0.40 12 755 2434 2.0 -16.0 25 18.0 -4.0 305 15 298.2 298.4 282.5 302.7 1.45 13 743 2563 1.4 -32.6 6 34.0 -6.2 307 14 298.9 299.0 281.3 300.0 0.33 14 700 3039 -2.1 -32.1 8 30.0 -8.6 315 13 300.2 300.2 281.9 301.4 0.37 15 652 3599 -5.1 -33.1 9 28.0 -10.9 308 15 302.9 303.0 283.1 304.2 0.36 16 604 4194 -9.3 -36.3 9 27.0 -14.1 300 17 304.8 304.8 283.7 305.8 0.28 17 585 4440 -10.7 -37.7 9 27.0 -15.3 296 18 305.9 306.0 284.1 306.8 0.25 18 573 4599 -11.7 -18.7 56 7.0 -13.7 294 19 306.6 306.9 285.9 311.5 1.52 19 553 4870 -13.1 -19.1 61 6.0 -14.8 290 20 308.1 308.3 286.4 313.0 1.53 20 544 4995 -13.7 -21.7 51 8.0 -15.8 289 20 308.8 309.0 286.4 312.9 1.24 21 500 5630 -18.1 -22.8 67 4.7 -19.2 280 23 311.0 311.2 287.1 315.0 1.22 22 417 6962 -28.1 -30.1 83 2.0 -28.4 280 21 314.7 314.8 287.9 317.3 0.75 23 400 7260 -30.3 -33.2 76 2.9 -30.7 280 21 315.6 315.7 288.0 317.7 0.58 24 385 7531 -31.9 -36.7 62 4.8 -32.4 281 20 317.0 317.1 288.2 318.5 0.43 25 337 8456 -39.5 -45.5 53 6.0 -39.9 283 19 318.9 318.9 288.6 319.6 0.19 26 300 9240 -46.3 -51.0 59 4.7 -46.5 285 17 320.1 320.1 288.9 320.5 0.12 27 279 9719 -50.3 -54.8 59 4.5 -50.4 281 18 321.0 321.1 289.2 321.4 0.08 28 257 10252 -53.1 -58.0 55 4.9 -53.2 276 19 324.5 324.6 290.2 324.8 0.06 29 252 10379 -54.1 -60.1 48 6.0 -54.2 275 19 324.9 324.9 290.3 325.1 0.05 30 250 10430 -53.7 -59.7 48 6.0 -53.8 275 19 326.2 326.2 290.7 326.4 0.05 31 236 10800 -53.9 -62.9 32 9.0 -54.1 278 20 331.3 331.4 292.1 331.5 0.03 32 211 11522 -51.5 -67.5 13 16.0 -51.8 283 21 345.9 345.9 295.7 346.0 0.02 33 200 11870 -51.3 -69.3 10 18.0 -51.7 285 21 351.5 351.5 297.0 351.6 0.02 34 150 13730 -54.1 -80.1 3 26.0 -54.5 376.9 376.9 301.8 376.9 0.00 35 101 16228 -59.7 -89.7 1 30.0 -60.0 411.2 411.2 306.7 411.2 0.00 36 100 16290 -59.9 -89.9 1 30.0 -60.2 412.0 412.0 306.7 412.0 0.00 TRP 252 10379 -54.1 -60.1 48 6.0 -54.2 275 19 324.9 324.9 290.3 325.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 725.80 mb = 2753.34 m = 9033.14 ft Wetbulb zero: 821.93 mb = 1747.22 m = 5732.27 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 46.72 % Est. max temperature: 16.72 C = 62.09 F Sfc-Lift cond lev (LCL): 984.35 mb = 266.12 m = 873.08 ft T: 11.24 C 700-500 lapse rate: 6.18 C/km ThetaE index: 6.09 C Layer 897.0- 850.0 mb Conv cond level (CCL): 948.85 mb = 572.11 m = 1876.99 ft Mean mixing ratio: 7.82 g/kg Conv temperature: 14.99 C = 58.98 F Cap Strength: 4.97 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 8.79 C Lifted Index @700 mb: 3.04 C Showalter Index: 8.01 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.30 C K Index: -6.90 Risk: None Sweat Index: 83.40 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.97 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 4.44 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 958.26 mb = 489.96 m = 1607.47 ft Lev Free Conv (LFC): 903.26 mb = 980.24 m = 3215.96 ft Equ Level (EL): 813.26 mb = 1832.99 m = 6013.69 ft B at Equ Level: 41.03 J/kg Max Parcel Lev (MPL): 773.26 mb = 2241.06 m = 7352.48 ft Wind level data Storm motion: 321 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 1016 2 240 1 0.9 0.5 | 146 12 -6.7 10.0 1 1000 134 255 9 8.7 2.3 | 185 12 1.1 11.8 2 925 784 285 13 12.6 -3.4 | 219 8 5.0 6.1 3 850 1476 290 17 16.0 -5.8 | 246 9 8.4 3.7 4 700 3039 315 13 9.2 -9.2 | 260 2 1.6 0.3 5 500 5630 280 23 22.7 -4.0 | 250 16 15.1 5.5 6 400 7260 280 21 20.7 -3.6 | 246 14 13.1 5.8 7 300 9240 285 17 16.4 -4.4 | 240 10 8.8 5.1 8 252 10379 275 19 18.9 -1.7 | 235 14 11.3 7.8 9 250 10430 275 19 18.9 -1.7 | 235 14 11.3 7.8 10 200 11870 285 21 20.3 -5.4 | 252 13 12.7 4.0 Wind Parameters Mean winds (0-6000m): 291.3 at 16.2 knts Storm direction: 321.3 at 12.1 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 50.9 neg: 0.0 tot: 50.9 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.70 Bulk Shear: 11.87 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 ------------------------------------------------------------------------------- 500 263 9 186 11| 10.7 0.0 10.7| 33.5 0.0 33.5 67.1 0.95| 12.1 11.6 1000 275 11 200 9| 7.0 0.0 7.0| 42.4 0.0 42.4 42.4 0.93| 8.4 7.8 1500 281 12 213 8| 5.6 0.0 5.6| 48.6 0.0 48.6 32.4 0.93| 6.6 6.2 2000 285 13 222 8| 3.9 0.0 3.9| 50.1 0.0 50.1 25.0 0.85| 5.6 4.8 2500 289 14 227 7| 2.9 0.0 2.9| 50.7 0.0 50.7 20.3 0.78| 5.0 3.9 3000 292 14 230 7| 2.2 0.0 2.2| 50.9 0.0 50.9 17.0 0.72| 4.6 3.3 4000 296 14 236 6| 1.7 0.6 2.3| 51.0 -0.3 50.7 12.7 0.61| 4.1 2.5 5000 295 15 242 7| 1.3 1.1 2.4| 51.0 -4.0 47.0 9.4 0.48| 3.8 1.8 6000 291 16 244 8| 1.1 1.2 2.3| 51.0 -10.6 40.4 6.7 0.39| 3.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251008.23.gif