UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122123.upa.cvt Date: 2300Z 21 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 21 DEC 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 1022 1 3.6 0.7 81 2.9 2.4 0 0 275.0 275.7 274.4 285.7 3.93 1 1000 177 3.2 2.2 93 1.0 2.8 35 3 276.4 277.1 275.9 288.5 4.48 2 985 299 2.8 1.6 92 1.2 2.2 42 4 277.1 277.9 276.2 289.0 4.36 3 925 804 -0.5 -4.8 73 4.3 -2.1 70 9 278.8 279.3 275.0 286.9 2.89 4 914 900 -0.3 -6.3 64 6.0 -2.5 63 9 280.0 280.4 275.3 287.3 2.61 5 873 1267 -0.5 -9.5 51 9.0 -3.6 36 9 283.4 283.8 276.5 289.6 2.13 6 850 1480 -1.1 -12.1 43 11.0 -4.7 20 9 285.0 285.3 276.7 290.2 1.78 7 795 2011 -3.3 -20.3 26 17.0 -7.8 30 8 288.1 288.3 277.2 291.1 0.96 8 786 2101 -3.3 -22.3 21 19.0 -8.1 32 8 289.1 289.2 277.4 291.6 0.81 9 775 2213 -1.7 -35.7 5 34.0 -8.1 34 8 292.0 292.0 278.0 292.8 0.23 10 765 2316 -2.3 -37.3 5 35.0 -8.7 36 8 292.4 292.5 278.2 293.1 0.20 11 726 2728 -6.3 -39.3 5 33.0 -11.6 44 7 292.4 292.5 278.2 293.0 0.17 12 700 3013 -5.9 -40.9 4 35.0 -11.5 50 7 296.0 296.0 279.8 296.5 0.15 13 692 3103 -6.3 -41.3 4 35.0 -11.8 47 7 296.5 296.5 280.0 297.0 0.15 14 649 3601 -10.1 -43.1 5 33.0 -14.7 31 7 297.7 297.7 280.5 298.1 0.13 15 600 4202 -14.1 -48.1 4 34.0 -18.0 11 8 299.8 299.8 281.4 300.1 0.08 16 535 5062 -19.9 -48.9 6 29.0 -22.7 342 9 302.9 302.9 282.7 303.2 0.08 17 526 5188 -21.1 -50.1 6 29.0 -23.7 338 9 302.9 302.9 282.7 303.2 0.07 18 508 5444 -23.5 -34.5 36 11.0 -25.0 329 9 303.0 303.1 283.1 304.4 0.40 19 500 5560 -24.1 -36.1 32 12.0 -25.6 325 9 303.7 303.7 283.4 304.9 0.35 20 448 6347 -31.1 -39.1 45 8.0 -31.9 325 16 304.5 304.6 283.6 305.5 0.29 21 411 6952 -34.3 -42.3 44 8.0 -35.0 325 21 308.0 308.1 284.9 308.8 0.22 22 400 7140 -36.1 -47.1 31 11.0 -36.8 325 23 308.1 308.1 284.8 308.6 0.14 23 363 7805 -41.5 -47.5 52 6.0 -41.8 317 26 309.5 309.6 285.3 310.1 0.14 24 347 8110 -43.5 -55.5 25 12.0 -43.9 313 28 310.8 310.8 285.7 311.1 0.06 25 306 8941 -50.7 -55.7 55 5.0 -50.8 302 32 312.1 312.1 286.2 312.4 0.07 26 300 9070 -51.7 -57.7 49 6.0 -51.8 300 33 312.5 312.5 286.3 312.7 0.05 27 272 9699 -56.7 -63.7 41 7.0 -56.8 297 39 314.1 314.1 286.8 314.2 0.03 28 250 10230 -60.1 -67.1 39 7.0 -60.2 295 44 316.7 316.7 287.7 316.8 0.02 29 228 10801 -63.3 -70.3 38 7.0 -63.4 320.3 320.3 288.8 320.3 0.01 30 217 11103 -65.5 -72.5 37 7.0 -65.5 200 36 321.4 321.4 289.2 321.5 0.01 31 200 11600 -65.5 -71.5 43 6.0 -65.5 329.0 329.0 291.5 329.1 0.01 32 185 12074 -66.3 -74.3 32 8.0 -66.4 335.2 335.2 293.1 335.2 0.01 33 177 12346 -60.5 -75.5 12 15.0 -60.6 348.9 348.9 296.4 349.0 0.01 34 172 12525 -60.7 -89.7 1 29.0 -60.9 351.5 351.5 297.0 351.5 0.00 35 150 13380 -59.3 -85.3 2 26.0 -59.5 367.9 367.9 300.2 367.9 0.00 36 128 14372 -58.7 -88.7 1 30.0 -59.0 386.1 386.1 303.2 386.1 0.00 37 101 15839 -63.5 -91.5 1 28.0 -63.7 403.9 403.9 305.7 403.9 0.00 38 100 15900 -63.5 -91.5 1 28.0 -63.7 405.0 405.0 305.9 405.0 0.00 TRP 217 11103 -65.5 -72.5 37 7.0 -65.5 200 36 321.4 321.4 289.2 321.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: 934.09 mb = 727.52 m = 2386.84 ft Wetbulb zero: 954.12 mb = 555.01 m = 1820.87 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 26.56 % Est. max temperature: 12.14 C = 53.84 F Sfc-Lift cond lev (LCL): 977.15 mb = 363.50 m = 1192.58 ft T: 2.38 C 700-500 lapse rate: 7.15 C/km ThetaE index: 2.16 C Layer 925.0- 914.0 mb Conv cond level (CCL): 804.45 mb = 1917.06 m = 6289.48 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 16.24 C = 61.23 F Cap Strength: 13.65 C Lifted Index: 13.73 C Risk: None Lifted Index @300 mb: 17.48 C Lifted Index @700 mb: 11.13 C Showalter Index: 11.97 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 12.00 C K Index: -24.10 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.92 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 14437.22 J/kg Cap Strength: 13.57 C Lift Cond Lev (LCL): 938.11 mb = 690.97 m = 2266.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 6 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 1022 1 0 0 -0.0 -0.0 | 227 6 4.4 4.0 1 1000 177 35 3 -1.7 -2.5 | 239 3 2.7 1.6 2 925 804 70 9 -8.5 -3.1 | 103 4 -4.1 1.0 3 850 1480 20 9 -3.1 -8.5 | 344 5 1.3 -4.4 4 700 3013 50 7 -5.4 -4.5 | 65 1 -1.0 -0.5 5 500 5560 325 9 5.2 -7.4 | 289 10 9.5 -3.3 6 400 7140 325 23 13.2 -18.8 | 310 23 17.6 -14.8 7 300 9070 300 33 28.6 -16.5 | 291 35 33.0 -12.5 8 250 10230 295 44 39.9 -18.6 | 288 47 44.3 -14.5 Wind Parameters Mean winds (0-6000m): 17.2 at 7.9 knts Storm direction: 47.2 at 6.0 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -163.6 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -7.0 tot: -3.7 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.68 Bulk Shear: 3.51 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 45 3 230 2| 6.3 0.0 6.3| 1.4 -0.2 1.1 2.3 -0.07| 6.9 -0.5 1000 61 6 151 1| 4.6 0.0 4.6| 1.5 -2.3 -0.8 -0.8 -0.24| 6.5 -1.5 1500 51 7 71 1| 3.1 1.9 4.9| 1.5 -7.0 -5.5 -3.7 -0.45| 6.2 -2.8 2000 43 7 25 1| 2.4 1.4 3.8| 2.3 -7.0 -4.7 -2.3 -0.37| 5.1 -1.9 2500 41 7 17 2| 2.0 1.1 3.1| 2.9 -7.0 -4.1 -1.6 -0.30| 4.4 -1.3 3000 41 7 17 2| 1.7 0.9 2.6| 3.3 -7.0 -3.7 -1.2 -0.24| 3.9 -0.9 4000 39 7 10 2| 1.2 1.2 2.5| 3.3 -8.6 -5.3 -1.3 -0.31| 3.5 -1.1 5000 30 8 347 3| 1.0 1.4 2.4| 3.3 -13.0 -9.6 -1.9 -0.35| 3.3 -1.1 6000 17 8 330 4| 0.8 1.7 2.5| 8.9 -17.1 -8.2 -1.4 -0.29| 3.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251221.23.gif