UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 30 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 29 SFC 989 123 15.0 9.0 67 6.0 11.6 275 3 289.1 290.3 285.2 309.7 7.30 2 968 304 13.2 7.2 67 6.0 9.9 273 11 289.0 290.2 284.4 307.7 6.59 3 925 684 9.4 6.5 82 2.9 7.8 270 29 288.9 290.1 284.4 307.5 6.57 4 901 901 7.4 5.7 89 1.7 6.5 272 34 289.0 290.2 284.2 307.1 6.38 5 864 1244 4.0 4.0 100 0.0 4.0 274 43 289.0 290.0 283.7 305.8 5.90 6 855 1329 3.2 3.2 100 0.0 3.2 275 45 289.0 290.0 283.4 305.1 5.64 7 850 1377 3.4 2.9 97 0.5 3.1 275 46 289.7 290.7 283.6 305.6 5.55 8 777 2099 -1.9 -2.6 95 0.7 -2.2 259 47 291.5 292.3 282.7 303.4 4.06 9 750 2380 -2.9 -6.2 78 3.3 -4.2 252 47 293.4 294.0 282.5 302.9 3.20 10 716 2746 -5.7 -7.1 90 1.4 -6.2 244 48 294.3 294.8 282.8 303.6 3.13 11 700 2924 -5.3 -8.6 78 3.3 -6.5 240 48 296.6 297.1 283.5 305.2 2.85 12 642 3595 -10.9 -23.9 33 13.0 -13.9 239 58 297.7 297.8 281.5 300.5 0.86 13 593 4201 -14.3 -33.3 18 19.0 -17.5 238 67 300.6 300.6 282.1 301.9 0.39 14 581 4356 -14.3 -43.3 7 29.0 -18.1 237 70 302.3 302.4 282.5 302.8 0.14 15 572 4474 -15.1 -46.1 5 31.0 -18.8 237 71 302.8 302.8 282.7 303.1 0.11 16 525 5116 -19.9 -49.9 5 30.0 -22.8 236 81 304.5 304.5 283.3 304.8 0.08 17 507 5376 -17.5 -44.5 8 27.0 -20.9 235 85 310.5 310.5 285.7 311.0 0.14 18 500 5480 -18.5 -45.5 7 27.0 -21.7 235 87 310.5 310.5 285.7 311.0 0.13 19 400 7100 -31.7 -47.7 19 16.0 -32.9 235 89 313.8 313.8 286.8 314.3 0.13 20 326 8509 -44.2 -56.4 25 12.2 -44.6 235 97 315.4 315.4 287.3 315.7 0.06 21 306 8930 -48.1 -59.1 27 11.0 -48.4 235 95 315.8 315.8 287.4 315.9 0.04 22 300 9060 -48.9 -58.9 30 10.0 -49.1 235 95 316.4 316.4 287.6 316.6 0.05 23 275 9631 -48.5 -65.5 12 17.0 -48.9 237 86 325.0 325.0 290.3 325.1 0.02 24 250 10250 -53.3 -67.3 17 14.0 -53.5 240 77 326.8 326.8 290.8 326.9 0.02 25 249 10276 -53.3 -67.3 17 14.0 -53.5 240 77 327.2 327.2 290.9 327.3 0.02 26 230 10789 -52.9 -69.9 11 17.0 -53.2 244 71 335.3 335.3 293.2 335.4 0.01 27 200 11690 -53.9 -75.9 5 22.0 -54.2 250 60 347.4 347.4 296.1 347.4 0.01 28 173 12616 -53.5 -79.5 3 26.0 -53.9 253 54 362.8 362.8 299.2 362.8 0.00 29 151 13478 -57.7 -87.7 1 30.0 -58.0 255 48 370.0 370.0 300.5 370.0 0.00 30 150 13520 -57.5 -87.5 1 30.0 -57.8 255 48 371.0 371.0 300.7 371.0 0.00 31 100 16070 -60.3 -89.3 1 29.0 -60.6 260 35 411.2 411.2 306.7 411.2 0.00 32 83 17219 -64.5 -92.5 1 28.0 -64.7 263 31 425.2 425.2 308.3 425.2 0.00 33 72 18096 -60.7 -89.7 1 29.0 -61.1 265 28 450.9 450.9 311.0 450.9 0.00 34 70 18270 -62.5 -91.5 1 29.0 -62.8 265 27 450.7 450.7 310.9 450.7 0.00 35 64 18821 -64.5 -92.5 1 28.0 -64.8 268 25 458.0 458.0 311.6 458.0 0.00 36 50 20330 -65.1 -93.1 1 28.0 -65.4 275 19 490.1 490.1 314.2 490.1 0.00 37 30 23440 -65.5 -93.5 1 28.0 -66.0 265 38 566.1 566.1 318.9 566.1 0.00 38 25 24555 -61.7 -90.7 1 29.0 -62.6 265 44 607.3 607.3 320.9 607.3 0.00 39 20 25920 -65.5 -93.5 1 28.0 -66.2 265 52 635.7 635.7 322.2 635.7 0.00 40 18 26560 -66.1 -94.1 1 28.0 -66.8 264 56 653.2 653.2 322.8 653.2 0.00 41 10 30190 -58.5 -88.5 1 30.0 -61.2 260 79 801.2 801.2 327.3 801.3 0.02 42 6.6 32822 -55.3 -86.3 1 31.0 -60.0 915.7 915.8 329.7 916.1 0.03 TRP 249 10276 -53.3 -67.3 17 14.0 -53.5 240 77 327.2 327.2 290.9 327.3 0.02 WND 326 8509 -44.2 -56.4 25 12.2 -44.6 235 97 315.4 315.4 287.3 315.7 0.06 Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 803.17 mb = 1840.27 m = 6037.57 ft Wetbulb zero: 807.21 mb = 1792.37 m = 5880.42 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 55.80 % Est. max temperature: 15.91 C = 60.65 F Sfc-Lift cond lev (LCL): 903.85 mb = 875.15 m = 2871.18 ft T: 7.64 C 700-500 lapse rate: 5.16 C/km ThetaE index: 4.61 C Layer 968.0- 850.0 mb Conv cond level (CCL): 884.38 mb = 1053.60 m = 3456.65 ft Mean mixing ratio: 6.59 g/kg Conv temperature: 14.96 C = 58.93 F Cap Strength: 5.45 C Lifted Index: 5.27 C Risk: None Lifted Index @300 mb: 6.39 C Lifted Index @700 mb: -0.05 C Showalter Index: 6.68 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.40 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 213.80 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 108.83 J/kg Max Up Vert Vel: 14.75 m/s Conv Inhibition (B-): 0.46 J/kg Cap Strength: 5.42 C Lift Cond Lev (LCL): 884.72 mb = 1050.44 m = 3446.28 ft Lev Free Conv (LFC): 879.72 mb = 1096.82 m = 3598.44 ft Equ Level (EL): 589.72 mb = 4243.14 m = 13920.90 ft B at Equ Level: 108.35 J/kg Max Parcel Lev (MPL): 489.72 mb = 5630.81 m = 18473.57 ft Wind level data Storm motion: 274 at 42 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 ---------------------------------------------------------- 0 989 123 275 3 3.0 -0.3 | 94 39 -39.4 2.7 1 925 684 270 29 29.0 -0.0 | 103 14 -13.4 3.0 2 850 1377 275 46 45.8 -4.0 | 287 4 3.5 -1.0 3 700 2924 240 48 41.6 24.0 | 178 27 -0.8 27.0 4 500 5480 235 87 71.3 49.9 | 209 60 28.9 52.9 5 400 7100 235 89 72.9 51.0 | 209 62 30.5 54.0 6 326 8509 235 97 79.5 55.6 | 212 69 37.1 58.6 7 300 9060 235 95 77.8 54.5 | 212 68 35.5 57.5 8 250 10250 240 77 66.7 38.5 | 210 48 24.3 41.5 9 249 10276 240 77 66.7 38.5 | 210 48 24.3 41.5 10 200 11690 250 60 56.4 20.5 | 211 27 14.0 23.5 11 150 13520 255 48 46.4 12.4 | 195 16 4.0 15.4 12 100 16070 260 35 34.5 6.1 | 139 12 -7.9 9.0 13 70 18270 265 27 26.9 2.4 | 109 16 -15.5 5.3 14 50 20330 275 19 18.9 -1.7 | 93 23 -23.4 1.3 15 30 23440 265 38 37.9 3.3 | 144 8 -4.5 6.3 16 20 25920 265 52 51.8 4.5 | 232 12 9.4 7.5 17 10 30190 260 79 77.8 13.7 | 245 39 35.4 16.7 Wind Parameters Mean winds (0-6000m): 244.0 at 56.6 knts Storm direction: 274.0 at 42.5 knts Shear (0-3000m) pos: 2.3 neg: 6.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 35.2 neg: -46.0 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 257.30 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 ------------------------------------------------------------------------------- 500 271 15 96 28| 0.0 23.8 23.8| 13.2 0.0 13.2 26.4 0.09| 23.9 2.2 1000 271 24 98 18| 7.0 11.9 19.0| 17.3 0.0 17.3 17.3 0.09| 19.0 1.8 1500 272 31 98 12| 4.7 10.3 14.9| 17.4 -4.0 13.4 8.9 0.07| 16.8 1.2 2000 269 35 114 8| 3.5 8.2 11.7| 17.4 -14.6 2.7 1.4 -0.02| 15.0 -0.3 2500 265 37 141 8| 2.8 7.1 9.9| 17.4 -31.3 -14.0 -5.6 -0.07| 13.9 -1.0 3000 260 39 159 10| 2.3 6.7 9.1| 35.2 -46.0 -10.8 -3.6 -0.06| 13.1 -0.8 4000 253 44 179 16| 1.8 7.0 8.8|121.5 -46.0 75.5 18.9 0.05| 11.8 0.6 5000 248 50 191 23| 1.4 7.2 8.6|198.5 -46.0 152.5 30.5 0.10| 11.0 1.1 6000 244 57 197 29| 1.2 6.5 7.7|228.5 -46.0 182.5 30.4 0.11| 9.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251030.11.gif