UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 6 DEC 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 101 140 1 SFC 997 125 3.2 2.3 94 0.9 2.8 140 1 276.6 277.3 276.1 288.9 4.53 2 976 299 5.0 1.9 80 3.1 3.6 178 5 280.1 280.9 277.9 292.5 4.49 3 925 739 5.0 0.2 71 4.8 2.8 275 15 284.4 285.1 279.7 296.3 4.19 4 907 899 4.2 1.1 80 3.1 2.8 270 15 285.2 286.0 280.5 298.1 4.57 5 850 1424 2.2 -2.6 71 4.8 0.1 255 17 288.5 289.1 281.0 299.2 3.71 6 781 2102 -2.7 -5.8 79 3.1 -3.9 246 22 290.3 290.8 281.1 299.6 3.17 7 700 2964 -6.9 -14.9 53 8.0 -9.4 235 29 294.8 295.2 281.4 300.1 1.72 8 691 3065 -7.9 -14.9 57 7.0 -10.0 234 29 294.8 295.1 281.4 300.2 1.74 9 661 3409 -9.1 -29.1 18 20.0 -13.2 230 30 297.2 297.3 280.8 299.0 0.52 10 645 3598 -10.7 -31.7 16 21.0 -14.6 228 30 297.5 297.6 280.8 298.9 0.42 11 596 4200 -14.9 -34.9 16 20.0 -18.1 221 31 299.4 299.5 281.5 300.6 0.33 12 555 4737 -17.3 -48.3 5 31.0 -20.6 214 32 302.8 302.8 282.6 303.1 0.09 13 543 4900 -18.3 -49.3 5 31.0 -21.4 212 32 303.5 303.5 282.9 303.8 0.08 14 500 5510 -23.1 -46.1 10 23.0 -25.4 205 33 304.9 304.9 283.5 305.3 0.12 15 468 5990 -26.7 -48.7 11 22.0 -28.5 205 34 306.2 306.2 284.0 306.6 0.10 16 432 6561 -31.5 -36.4 62 4.9 -32.0 205 36 307.2 307.3 284.8 308.6 0.39 17 400 7100 -35.9 -40.9 60 5.0 -36.3 205 38 308.3 308.4 285.1 309.3 0.27 18 381 7436 -39.1 -43.0 66 3.9 -39.4 203 40 308.4 308.5 285.0 309.2 0.22 19 342 8167 -44.3 -52.3 41 8.0 -44.6 200 45 311.0 311.1 285.8 311.4 0.09 20 300 9030 -51.9 -56.4 58 4.5 -52.0 195 50 312.2 312.2 286.2 312.4 0.06 21 288 9294 -54.3 -57.0 72 2.7 -54.4 196 51 312.4 312.4 286.3 312.7 0.06 22 269 9730 -57.9 -62.6 55 4.7 -58.0 198 52 313.4 313.4 286.5 313.5 0.03 23 250 10190 -60.9 -65.9 52 5.0 -61.0 200 54 315.5 315.5 287.3 315.6 0.02 24 243 10367 -59.5 -65.5 46 6.0 -59.6 205 50 320.2 320.2 288.8 320.3 0.02 25 227 10788 -62.5 -70.5 33 8.0 -62.6 217 40 321.9 321.9 289.3 322.0 0.01 26 223 10898 -63.1 -71.1 33 8.0 -63.1 220 38 322.6 322.6 289.6 322.7 0.01 27 200 11570 -60.3 -74.3 14 14.0 -60.4 210 36 337.3 337.3 293.6 337.3 0.01 28 194 11759 -59.3 -78.3 7 19.0 -59.5 215 35 341.8 341.8 294.8 341.8 0.00 29 175 12405 -57.3 -78.3 5 21.0 -57.5 233 32 355.3 355.3 297.8 355.4 0.00 30 150 13370 -60.1 -84.1 3 24.0 -60.3 260 27 366.5 366.5 299.9 366.5 0.00 31 101 15809 -65.5 -93.5 1 28.0 -65.7 289 25 400.0 400.0 305.2 400.0 0.00 32 100 15870 -65.7 -93.7 1 28.0 -65.8 290 25 400.8 400.8 305.3 400.8 0.00 33 73 17760 -69.3 -96.3 1 27.0 -69.4 299 40 430.9 430.9 308.9 430.9 0.00 34 70 18010 -68.3 -95.3 1 27.0 -68.4 300 42 438.3 438.3 309.7 438.3 0.00 35 62 18741 -67.1 -94.1 1 27.0 -67.3 300 44 456.4 456.4 311.4 456.4 0.00 36 50 20030 -70.5 -96.5 1 26.0 -70.6 300 48 477.4 477.4 313.2 477.4 0.00 37 46 20521 -71.7 -97.7 1 26.0 -71.8 298 50 486.0 486.0 313.9 486.0 0.00 38 39 21498 -69.1 -96.1 1 27.0 -69.3 293 54 516.1 516.1 316.1 516.1 0.00 39 37 21810 -71.5 -97.5 1 26.0 -71.7 291 55 517.7 517.7 316.1 517.7 0.00 40 30 23050 -69.9 -95.9 1 26.0 -70.2 285 60 554.1 554.1 318.3 554.1 0.00 41 20 25460 -69.9 -96.9 1 27.0 -70.3 285 69 622.2 622.2 321.6 622.2 0.00 42 18 26088 -69.5 -96.5 1 27.0 -69.9 284 71 642.5 642.5 322.4 642.5 0.00 43 14 27576 -72.5 -98.5 1 26.0 -72.9 282 74 680.2 680.2 323.8 680.2 0.00 44 12 28489 -69.1 -96.1 1 27.0 -69.8 281 76 722.9 722.9 325.1 722.9 0.00 45 10 29570 -72.5 -98.5 1 26.0 -73.0 280 79 748.9 748.9 325.9 748.9 0.00 46 9.0 30192 -70.7 -96.7 1 26.0 -71.4 275 108 778.8 778.8 326.7 778.8 0.00 47 8.6 30462 -69.9 -95.9 1 26.0 -70.8 792.1 792.1 327.0 792.1 0.00 TRP 223 10898 -63.1 -71.1 33 8.0 -63.1 220 38 322.6 322.6 289.6 322.7 0.01 WND 9.0 30192 -70.7 -96.7 1 26.0 -71.4 275 108 778.8 778.8 326.7 778.8 0.00 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 819.02 mb = 1728.38 m = 5670.47 ft Wetbulb zero: 847.66 mb = 1446.05 m = 4744.20 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 45.53 % Est. max temperature: 15.13 C = 59.23 F Sfc-Lift cond lev (LCL): 983.24 mb = 239.00 m = 784.10 ft T: 4.38 C 700-500 lapse rate: 6.36 C/km Conv cond level (CCL): 802.83 mb = 1881.16 m = 6171.72 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 16.28 C = 61.31 F Cap Strength: 9.40 C Lifted Index: 9.75 C Risk: None Lifted Index @300 mb: 12.53 C Lifted Index @700 mb: 5.80 C Showalter Index: 6.44 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.50 C K Index: 14.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.79 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 48963.37 J/kg Cap Strength: 9.68 C Lift Cond Lev (LCL): 895.98 mb = 997.72 m = 3273.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 19 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 ---------------------------------------------------------- 0 997 125 140 1 -0.6 0.8 | 79 20 -19.2 -3.6 1 925 739 275 15 14.9 -1.3 | 33 7 -3.6 -5.7 2 850 1424 255 17 16.4 4.4 | 91 2 -2.1 0.0 3 700 2964 235 29 23.8 16.6 | 203 13 5.2 12.3 4 500 5510 205 33 13.9 29.9 | 170 26 -4.6 25.5 5 400 7100 205 38 16.1 34.4 | 175 30 -2.5 30.1 6 300 9030 195 50 12.9 48.3 | 173 44 -5.6 43.9 7 250 10190 200 54 18.5 50.7 | 180 46 -0.1 46.4 8 223 10898 220 38 24.4 29.1 | 193 25 5.9 24.8 9 200 11570 210 36 18.0 31.2 | 179 27 -0.6 26.8 10 150 13370 260 27 26.6 4.7 | 268 8 8.0 0.3 11 100 15870 290 25 23.5 -8.6 | 339 14 4.9 -12.9 12 70 18010 300 42 36.4 -21.0 | 325 31 17.8 -25.4 13 50 20030 300 48 41.6 -24.0 | 321 37 23.0 -28.4 14 30 23050 285 60 58.0 -15.5 | 297 44 39.4 -19.9 15 20 25460 285 69 66.6 -17.9 | 295 53 48.1 -22.2 16 10 29570 280 79 77.8 -13.7 | 287 62 59.2 -18.1 Wind Parameters Mean winds (0-6000m): 226.8 at 25.4 knts Storm direction: 256.8 at 19.1 knts Shear (0-3000m) pos: 2.9 neg: 3.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 120.7 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -17.9 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 62.55 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 ------------------------------------------------------------------------------- 500 277 7 67 13| 13.2 0.0 13.2| 34.4 -4.8 29.7 59.3 0.29| 18.1 5.2 1000 270 11 60 9| 8.6 0.0 8.6| 35.4 -14.4 21.1 21.1 -0.01| 13.6 -0.2 1500 264 13 62 6| 5.7 1.4 7.2| 37.6 -14.4 23.2 15.5 0.11| 10.6 1.1 2000 259 15 70 4| 4.3 2.2 6.5| 39.2 -14.4 24.8 12.4 0.16| 9.1 1.5 2500 253 17 101 3| 3.4 2.8 6.2| 39.6 -14.5 25.2 10.1 0.15| 8.3 1.2 3000 248 19 155 3| 2.9 3.0 5.9| 39.6 -17.9 21.7 7.2 0.11| 7.7 0.8 4000 241 21 182 6| 2.1 2.8 5.0| 39.6 -36.1 3.5 0.9 0.01| 6.6 0.1 5000 233 24 183 10| 1.7 2.7 4.4| 39.6 -60.7 -21.1 -4.2 -0.06| 5.9 -0.4 6000 227 25 180 13| 1.4 2.6 4.0| 47.1 -72.1 -25.0 -4.2 -0.07| 5.3 -0.4 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251206.23.gif