UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102911.upa.cvt Date: 1100Z 29 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 29 OCT 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 98 205 3 SFC 997 123 14.4 5.4 55 9.0 9.6 205 3 287.8 288.8 282.9 303.8 5.64 2 976 302 12.2 4.2 58 8.0 8.1 216 6 287.3 288.3 282.3 302.4 5.30 3 925 748 7.8 2.8 71 5.0 5.4 245 15 287.3 288.2 282.0 301.6 5.06 4 908 901 6.2 1.9 74 4.3 4.1 249 16 287.2 288.0 281.7 300.9 4.83 5 850 1437 1.4 -1.1 83 2.5 0.3 265 19 287.6 288.3 281.1 299.5 4.15 6 822 1706 -0.5 -5.1 71 4.6 -2.3 269 21 288.4 288.9 280.3 297.6 3.18 7 802 1902 -1.5 -5.1 76 3.6 -3.0 272 23 289.3 289.9 280.8 298.8 3.26 8 789 2032 -1.3 -10.3 50 9.0 -4.5 275 24 290.9 291.3 280.3 297.5 2.21 9 782 2103 0.2 -17.8 24 18.0 -5.3 276 25 293.3 293.5 280.0 297.0 1.20 10 777 2155 0.8 -20.2 19 21.0 -5.3 277 25 294.4 294.6 280.3 297.6 0.99 11 753 2407 1.0 -28.0 9 29.0 -6.1 281 28 297.3 297.4 280.9 299.0 0.51 12 734 2612 0.4 -28.6 9 29.0 -6.7 284 30 298.8 298.9 281.5 300.5 0.49 13 721 2755 0.0 -25.0 13 25.0 -6.6 286 31 299.9 300.1 282.3 302.2 0.70 14 711 2867 -1.1 -11.1 47 10.0 -4.8 288 32 299.9 300.3 284.2 307.0 2.30 15 700 2991 -1.5 -13.5 39 12.0 -5.7 290 33 300.8 301.2 284.1 306.8 1.93 16 661 3444 -4.7 -18.7 33 14.0 -8.9 288 36 302.2 302.4 284.0 306.4 1.32 17 648 3601 -5.3 -11.3 63 6.0 -7.5 288 37 303.2 303.7 285.7 311.0 2.49 18 638 3722 -6.3 -10.3 73 4.0 -7.8 287 38 303.5 304.0 286.0 312.0 2.74 19 600 4199 -9.7 -13.6 73 3.9 -11.0 285 41 304.9 305.3 286.0 311.9 2.23 20 545 4933 -15.3 -18.1 79 2.8 -16.1 283 46 306.7 307.0 286.1 312.2 1.69 21 500 5580 -18.7 -23.7 65 5.0 -19.8 280 50 310.2 310.5 286.8 314.0 1.13 22 494 5670 -19.3 -25.3 59 6.0 -20.6 281 50 310.6 310.8 286.7 313.9 0.99 23 487 5776 -19.5 -39.5 15 20.0 -22.2 281 51 311.6 311.7 286.2 312.5 0.25 24 481 5868 -20.3 -42.3 12 22.0 -23.1 282 51 311.7 311.8 286.2 312.4 0.19 25 459 6214 -22.9 -39.9 20 17.0 -25.1 284 52 312.7 312.7 286.6 313.6 0.26 26 443 6474 -24.7 -29.4 65 4.7 -25.5 285 53 313.6 313.7 287.5 316.2 0.76 27 420 6860 -27.3 -35.3 47 8.0 -28.4 288 55 315.1 315.2 287.6 316.7 0.45 28 400 7210 -30.5 -36.5 56 6.0 -31.2 290 56 315.3 315.4 287.7 316.8 0.42 29 375 7664 -34.1 -43.1 40 9.0 -34.9 288 57 316.5 316.5 287.9 317.3 0.23 30 300 9180 -47.3 -50.8 67 3.5 -47.4 280 62 318.7 318.7 288.5 319.1 0.12 31 293 9335 -48.7 -52.2 67 3.5 -48.8 282 64 318.9 318.9 288.5 319.3 0.10 32 286 9493 -49.7 -52.8 70 3.1 -49.8 284 65 319.6 319.7 288.8 320.0 0.10 33 250 10360 -55.3 -63.3 36 8.0 -55.4 295 75 323.9 323.9 290.0 324.0 0.03 34 233 10806 -58.7 -65.7 40 7.0 -58.8 295 74 325.3 325.3 290.4 325.4 0.02 35 210 11452 -63.7 -68.0 56 4.3 -63.7 295 72 327.3 327.3 291.0 327.4 0.02 36 200 11750 -65.9 -70.9 50 5.0 -66.0 295 71 328.4 328.4 291.3 328.5 0.01 37 195 11905 -66.5 -71.2 52 4.7 -66.5 290 73 329.8 329.8 291.7 329.9 0.01 38 188 12127 -66.1 -72.0 43 5.9 -66.1 285 81 334.0 334.0 292.8 334.1 0.01 39 171 12708 -64.9 -73.9 28 9.0 -65.0 289 69 345.1 345.1 295.6 345.1 0.01 40 150 13520 -60.3 -78.3 8 18.0 -60.5 295 52 366.2 366.2 299.9 366.2 0.01 41 101 15968 -60.9 -89.9 1 29.0 -61.2 275 36 408.9 408.9 306.4 408.9 0.00 42 100 16030 -61.3 -90.3 1 29.0 -61.6 275 36 409.3 409.3 306.4 409.3 0.00 43 84 17111 -63.1 -92.1 1 29.0 -63.3 277 32 426.6 426.6 308.4 426.6 0.00 44 70 18240 -61.5 -90.5 1 29.0 -61.9 280 27 452.8 452.8 311.1 452.8 0.00 45 67 18509 -60.7 -89.7 1 29.0 -61.1 276 28 460.3 460.3 311.8 460.3 0.00 46 50 20300 -64.3 -92.3 1 28.0 -64.6 250 36 492.0 492.0 314.4 492.0 0.00 47 38 21988 -59.9 -89.9 1 30.0 -60.6 258 32 543.3 543.3 317.7 543.4 0.00 48 30 23450 -62.5 -91.5 1 29.0 -63.2 265 29 574.3 574.3 319.4 574.3 0.00 49 28 23875 -65.1 -93.1 1 28.0 -65.6 266 33 578.5 578.5 319.6 578.5 0.00 50 20 25950 -61.9 -90.9 1 29.0 -63.0 270 50 646.7 646.7 322.6 646.7 0.00 51 10 30280 -56.9 -86.9 1 30.0 -60.0 265 79 807.2 807.2 327.4 807.3 0.02 52 9.2 30808 -57.3 -87.3 1 30.0 -60.5 825.1 825.1 327.8 825.3 0.02 TRP 195 11905 -66.5 -71.2 52 4.7 -66.5 290 73 329.8 329.8 291.7 329.9 0.01 WND 188 12127 -66.1 -72.0 43 5.9 -66.1 285 81 334.0 334.0 292.8 334.1 0.01 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 829.37 mb = 1634.93 m = 5363.87 ft Freezing level: 782.93 mb = 2093.97 m = 6869.89 ft Freezing level: 721.00 mb = 2755.19 m = 9039.23 ft Wetbulb zero: 846.68 mb = 1468.39 m = 4817.51 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 59.61 % Est. max temperature: 14.30 C = 57.73 F Sfc-Lift cond lev (LCL): 870.58 mb = 1242.54 m = 4076.51 ft T: 3.14 C 700-500 lapse rate: 6.64 C/km ThetaE index: 6.17 C Layer 976.0- 802.0 mb Conv cond level (CCL): 856.46 mb = 1375.49 m = 4512.71 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 14.17 C = 57.50 F Cap Strength: 7.22 C Lifted Index: 8.94 C Risk: None Lifted Index @300 mb: 11.98 C Lifted Index @700 mb: 6.80 C Showalter Index: 10.61 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 17.60 C K Index: 7.00 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.29 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 1.91 J/kg Cap Strength: 8.50 C Lift Cond Lev (LCL): 859.35 mb = 1348.11 m = 4422.88 ft Lev Free Conv (LFC): 844.35 mb = 1490.51 m = 4890.07 ft Equ Level (EL): 794.35 mb = 1978.46 m = 6490.93 ft B at Equ Level: 2.69 J/kg Max Parcel Lev (MPL): 784.35 mb = 2079.52 m = 6822.47 ft Wind level data Storm motion: 310 at 24 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 ---------------------------------------------------------- 0 997 123 205 3 1.3 2.7 | 137 25 -17.3 18.5 1 925 748 245 15 13.6 6.3 | 167 23 -5.0 22.1 2 850 1437 265 19 18.9 1.7 | 181 17 0.4 17.4 3 700 2991 290 33 31.0 -11.3 | 250 13 12.5 4.5 4 500 5580 280 50 49.2 -8.7 | 257 31 30.7 7.1 5 400 7210 290 56 52.6 -19.2 | 276 34 34.1 -3.4 6 300 9180 280 62 61.1 -10.8 | 263 43 42.5 5.0 7 250 10360 295 75 68.0 -31.7 | 288 52 49.4 -15.9 8 200 11750 295 71 64.3 -30.0 | 287 48 45.8 -14.2 9 195 11905 290 73 68.6 -25.0 | 280 51 50.0 -9.2 10 188 12127 285 81 78.2 -21.0 | 275 60 59.7 -5.2 11 150 13520 295 52 47.1 -22.0 | 282 29 28.6 -6.2 12 100 16030 275 36 35.9 -3.1 | 234 21 17.3 12.6 13 70 18240 280 27 26.6 -4.7 | 216 14 8.0 11.1 14 50 20300 250 36 33.8 12.3 | 209 32 15.3 28.1 15 30 23450 265 29 28.9 2.5 | 209 21 10.3 18.3 16 20 25950 270 50 50.0 -0.0 | 243 35 31.4 15.8 17 10 30280 265 79 78.7 6.9 | 249 64 60.1 22.6 Wind Parameters Mean winds (0-6000m): 280.3 at 32.5 knts Storm direction: 310.3 at 24.3 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 180.1 neg: 0.0 tot: 180.1 m^2/s^2 ave: 60.0 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 6.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 98.66 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 ------------------------------------------------------------------------------- 500 237 8 149 23| 10.5 0.0 10.5| 69.1 0.0 69.1 138.2 0.98| 10.9 10.7 1000 245 12 159 22| 8.0 0.0 8.0|101.3 0.0 101.3 101.3 0.91| 9.0 8.1 1500 253 14 165 20| 6.7 0.0 6.7|120.3 0.0 120.3 80.2 0.87| 7.8 6.8 2000 260 16 172 19| 6.3 0.0 6.3|141.5 0.0 141.5 70.8 0.88| 7.3 6.4 2500 267 19 180 17| 6.0 0.0 6.0|162.7 0.0 162.7 65.1 0.90| 7.1 6.3 3000 273 21 189 15| 5.8 0.0 5.8|180.1 0.0 180.1 60.0 0.90| 6.8 6.1 4000 279 25 206 13| 4.3 0.9 5.2|186.6 0.0 186.6 46.7 0.80| 6.0 4.8 5000 280 29 222 14| 3.5 1.5 4.9|188.5 -0.1 188.4 37.7 0.69| 5.6 3.9 6000 280 32 233 17| 3.1 1.5 4.6|217.7 -1.2 216.5 36.1 0.67| 5.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251029.11.gif