UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102223.upa.cvt Date: 2300Z 22 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 22 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 20 SFC 988 120 8.4 8.4 100 0.0 8.4 95 1 282.5 283.7 282.1 301.8 7.01 2 967 300 13.2 9.7 79 3.5 11.2 142 4 289.1 290.5 285.8 311.2 7.83 3 925 673 12.0 6.0 67 6.0 8.8 240 9 291.6 292.7 285.2 309.8 6.34 4 900 902 10.0 5.2 72 4.8 7.4 238 9 291.8 292.9 285.1 309.5 6.17 5 850 1374 6.4 2.9 78 3.5 4.6 235 9 292.9 293.8 284.9 308.9 5.55 6 778 2095 2.4 -2.1 72 4.5 0.3 249 17 296.1 296.8 284.8 308.5 4.21 7 749 2401 -0.3 -2.7 84 2.4 -1.4 255 21 296.4 297.1 284.8 308.8 4.18 8 720 2717 -0.7 -3.2 83 2.5 -1.9 261 24 299.3 300.1 286.0 311.9 4.19 9 700 2942 -0.7 -10.7 47 10.0 -4.5 265 27 301.7 302.2 285.0 309.2 2.41 10 687 3091 -2.1 -6.6 71 4.5 -4.0 264 27 301.8 302.4 286.1 312.2 3.39 11 673 3255 -3.3 -11.3 54 8.0 -6.2 264 28 302.2 302.7 285.2 309.7 2.39 12 664 3361 -3.9 -7.8 74 3.9 -5.5 263 28 302.7 303.3 286.2 312.6 3.20 13 644 3603 -4.3 -8.0 75 3.7 -5.8 263 29 304.9 305.5 287.1 315.0 3.25 14 617 3939 -5.9 -10.9 68 5.0 -7.8 261 30 306.8 307.3 287.2 315.3 2.70 15 597 4197 -8.1 -12.8 69 4.7 -9.8 260 31 307.2 307.6 287.0 314.8 2.39 16 500 5550 -17.7 -20.1 81 2.4 -18.3 255 35 311.5 311.8 287.6 316.6 1.55 17 478 5885 -19.5 -22.2 79 2.7 -20.1 255 35 313.3 313.5 288.0 317.8 1.35 18 400 7180 -30.1 -34.2 67 4.1 -30.6 255 36 315.9 316.0 288.0 317.7 0.53 19 350 8116 -38.1 -39.4 88 1.3 -38.2 260 42 317.4 317.4 288.3 318.7 0.36 20 314 8855 -43.5 -49.5 51 6.0 -43.8 263 48 319.8 319.9 288.8 320.4 0.13 21 300 9160 -46.3 -52.3 51 6.0 -46.6 265 50 320.1 320.1 288.9 320.5 0.10 22 250 10340 -57.1 -60.4 66 3.3 -57.2 270 52 321.2 321.2 289.2 321.4 0.04 23 241 10571 -59.1 -63.2 59 4.1 -59.2 269 50 321.6 321.6 289.3 321.7 0.03 24 232 10808 -60.3 -64.3 59 4.0 -60.3 268 48 323.3 323.3 289.8 323.4 0.03 25 222 11082 -61.7 -64.9 65 3.2 -61.7 266 46 325.2 325.2 290.3 325.3 0.03 26 215 11280 -62.5 -65.9 63 3.4 -62.6 265 44 327.0 327.0 290.9 327.1 0.03 27 200 11730 -58.1 -70.1 20 12.0 -58.3 270 36 340.8 340.8 294.5 340.8 0.02 28 187 12154 -55.5 -71.5 12 16.0 -55.8 268 34 351.6 351.6 297.0 351.6 0.01 29 182 12326 -56.7 -74.7 9 18.0 -56.9 267 33 352.4 352.4 297.1 352.4 0.01 30 150 13550 -56.1 -77.1 6 21.0 -56.4 260 27 373.4 373.4 301.2 373.5 0.01 31 101 16057 -58.7 -88.7 1 30.0 -59.0 289 21 413.1 413.1 306.9 413.1 0.00 32 100 16120 -58.3 -88.3 1 30.0 -58.7 290 21 415.1 415.1 307.2 415.1 0.00 33 85 17137 -58.9 -88.9 1 30.0 -59.3 265 17 433.6 433.6 309.2 433.6 0.00 34 70 18340 -62.9 -91.9 1 29.0 -63.2 235 13 449.8 449.8 310.8 449.8 0.00 35 55 19828 -59.9 -89.9 1 30.0 -60.4 264 24 488.8 488.8 314.1 488.8 0.00 36 50 20420 -60.7 -89.7 1 29.0 -61.2 275 29 500.4 500.4 315.0 500.5 0.00 37 30 23590 -62.1 -91.1 1 29.0 -62.8 270 40 575.3 575.3 319.5 575.4 0.00 38 27 24244 -62.5 -91.5 1 29.0 -63.3 265 45 591.8 591.8 320.2 591.8 0.00 39 20 26130 -56.7 -87.7 1 31.0 -58.6 250 58 662.6 662.6 323.2 662.7 0.01 40 17 27164 -54.1 -85.1 1 31.0 -56.8 254 64 702.5 702.5 324.5 702.6 0.02 41 10 30570 -53.1 -85.1 1 32.0 -57.4 265 85 821.3 821.4 327.8 821.6 0.03 42 6.9 32991 -47.7 -80.7 1 33.0 -55.5 935.7 935.8 330.1 936.6 0.09 43 6.0 33907 -51.2 -83.4 1 32.2 -58.0 260 108 958.6 958.6 330.5 959.2 0.06 44 5.8 34127 -52.1 -84.1 1 32.0 -58.6 964.2 964.2 330.6 964.8 0.06 TRP 215 11280 -62.5 -65.9 63 3.4 -62.6 265 44 327.0 327.0 290.9 327.1 0.03 WND 6.0 33907 -51.2 -83.4 1 32.2 -58.0 260 108 958.6 958.6 330.5 959.2 0.06 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 752.22 mb = 2366.83 m = 7765.08 ft Wetbulb zero: 772.66 mb = 2150.48 m = 7055.31 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 73.84 % Est. max temperature: 19.21 C = 66.57 F Sfc-Lift cond lev (LCL): 988.00 mb = 120.06 m = 393.88 ft T: 8.40 C 700-500 lapse rate: 6.52 C/km ThetaE index: 2.68 C Layer 700.0- 687.0 mb Conv cond level (CCL): 833.41 mb = 1534.62 m = 5034.78 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 19.41 C = 66.93 F Cap Strength: 5.04 C Lifted Index: 5.01 C Risk: None Lifted Index @300 mb: 7.82 C Lifted Index @700 mb: 3.73 C Showalter Index: 5.31 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.60 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 87.80 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.69 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 66189.77 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 878.39 mb = 1102.52 m = 3617.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 17 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 ---------------------------------------------------------- 0 988 120 95 1 -1.0 0.1 | 106 18 -17.7 5.2 1 925 673 240 9 7.8 4.5 | 137 13 -8.9 9.6 2 850 1374 235 9 7.4 5.2 | 138 14 -9.3 10.3 3 700 2942 265 27 26.9 2.4 | 234 13 10.2 7.5 4 500 5550 255 35 33.8 9.1 | 230 22 17.1 14.2 5 400 7180 255 36 34.8 9.3 | 231 23 18.1 14.5 6 300 9160 265 50 49.8 4.4 | 254 34 33.1 9.5 7 250 10340 270 52 52.0 -0.0 | 262 36 35.3 5.1 8 215 11280 265 44 43.8 3.8 | 252 29 27.1 9.0 9 200 11730 270 36 36.0 -0.0 | 255 20 19.3 5.1 10 150 13550 260 27 26.6 4.7 | 225 14 9.9 9.8 11 100 16120 290 21 19.7 -7.2 | 304 4 3.0 -2.0 12 70 18340 235 13 10.6 7.5 | 154 14 -6.1 12.6 13 50 20420 275 29 28.9 -2.5 | 258 12 12.2 2.6 14 30 23590 270 40 40.0 -0.0 | 258 24 23.3 5.1 15 20 26130 250 58 54.5 19.8 | 237 45 37.8 25.0 16 10 30570 265 85 84.7 7.4 | 260 69 68.0 12.5 Wind Parameters Mean winds (0-6000m): 257.1 at 23.3 knts Storm direction: 287.1 at 17.5 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 114.0 neg: -0.0 tot: 114.0 m^2/s^2 ave: 38.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 48.08 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 5 121 15| 9.2 0.0 9.2| 48.9 0.0 48.9 97.8 0.74| 13.3 9.9 1000 238 7 129 14| 5.0 0.0 5.0| 51.1 0.0 51.1 51.1 0.66| 8.0 5.3 1500 237 8 132 14| 4.3 0.0 4.3| 61.0 0.0 61.0 40.7 0.70| 6.4 4.5 2000 241 9 139 13| 4.8 0.0 4.8| 80.2 0.0 80.2 40.1 0.76| 6.4 4.9 2500 248 12 148 11| 5.0 0.0 5.0|100.0 0.0 100.0 40.0 0.81| 6.5 5.3 3000 254 14 160 10| 4.9 0.0 4.9|114.0 -0.0 114.0 38.0 0.82| 6.3 5.2 4000 258 18 184 9| 3.7 0.5 4.1|114.0 -0.9 113.1 28.3 0.74| 5.2 3.9 5000 258 21 201 10| 2.9 0.8 3.7|114.0 -3.7 110.3 22.1 0.67| 4.5 3.0 6000 257 23 210 12| 2.4 0.8 3.2|114.7 -5.5 109.2 18.2 0.63| 4.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251022.23.gif