UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 18 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 ------------------------------------------------------------------------------- SFC 1012 126 6.4 3.4 81 3.0 5.0 300 3 278.6 279.4 277.6 291.8 4.82 1 1000 224 5.6 0.6 70 5.0 3.4 335 9 278.8 279.4 276.5 289.8 3.99 2 991 298 5.4 2.2 80 3.2 3.9 335 9 279.3 280.0 277.5 291.7 4.52 3 925 859 2.4 -1.4 76 3.8 0.8 335 9 281.8 282.4 277.7 292.2 3.73 4 920 903 2.0 -1.6 77 3.6 0.5 334 9 281.8 282.4 277.7 292.2 3.69 5 850 1534 -3.7 -3.9 99 0.2 -3.8 325 7 282.3 282.8 277.6 291.8 3.37 6 835 1674 -4.9 -5.2 98 0.3 -5.0 329 8 282.4 283.0 277.3 291.3 3.11 7 791 2099 -5.5 -12.5 58 7.0 -7.7 340 12 286.2 286.5 277.5 291.7 1.85 8 735 2673 -6.5 -20.5 32 14.0 -10.1 355 17 291.2 291.4 278.8 294.4 1.02 9 700 3053 -8.1 -29.1 17 21.0 -12.3 5 21 293.5 293.6 279.1 295.1 0.49 10 689 3176 -8.7 -30.7 15 22.0 -12.9 4 22 294.2 294.3 279.4 295.6 0.43 11 652 3602 -10.5 -29.5 19 19.0 -14.2 2 25 296.8 296.9 280.7 298.5 0.51 12 631 3853 -11.7 -27.7 25 16.0 -15.0 0 26 298.2 298.4 281.4 300.3 0.62 13 603 4199 -14.5 -25.5 39 11.0 -16.8 358 29 298.9 299.1 282.0 301.5 0.80 14 500 5590 -24.5 -36.5 32 12.0 -26.0 350 38 303.2 303.2 283.1 304.3 0.34 15 400 7180 -35.5 -46.5 32 11.0 -36.2 355 50 308.9 308.9 285.1 309.4 0.15 16 387 7410 -35.1 -51.1 18 16.0 -36.1 353 51 312.3 312.3 286.2 312.6 0.09 17 359 7931 -38.7 -54.7 17 16.0 -39.4 349 53 314.3 314.3 286.9 314.5 0.06 18 310 8923 -46.7 -55.7 35 9.0 -47.0 342 57 316.6 316.6 287.7 316.8 0.06 19 300 9140 -47.3 -57.3 31 10.0 -47.6 340 58 318.7 318.7 288.4 318.9 0.06 20 250 10330 -53.9 -62.9 32 9.0 -54.1 340 60 325.9 325.9 290.6 326.1 0.03 21 237 10669 -55.9 -62.9 41 7.0 -56.0 336 62 327.9 327.9 291.2 328.1 0.03 22 234 10750 -56.3 -63.3 41 7.0 -56.4 335 62 328.6 328.6 291.3 328.7 0.03 23 232 10804 -56.5 -63.5 41 7.0 -56.6 336 62 329.0 329.0 291.5 329.2 0.03 24 216 11253 -58.3 -67.3 31 9.0 -58.4 340 60 333.0 333.0 292.6 333.1 0.02 25 200 11740 -54.3 -73.3 8 19.0 -54.6 345 50 346.8 346.8 295.9 346.8 0.01 26 192 12001 -54.5 -76.5 5 22.0 -54.8 342 48 350.5 350.5 296.7 350.6 0.01 27 180 12414 -54.3 -76.3 5 22.0 -54.6 338 45 357.4 357.4 298.2 357.4 0.01 28 150 13570 -58.7 -84.7 2 26.0 -58.9 325 36 368.9 368.9 300.4 369.0 0.00 29 132 14378 -56.7 -85.7 1 29.0 -57.1 325 33 386.3 386.3 303.2 386.3 0.00 30 103 15936 -61.5 -90.5 1 29.0 -61.7 325 28 405.5 405.5 305.9 405.5 0.00 31 100 16120 -60.9 -89.9 1 29.0 -61.2 325 27 410.1 410.1 306.5 410.1 0.00 32 85 17131 -59.1 -89.1 1 30.0 -59.5 323 21 433.2 433.2 309.2 433.2 0.00 33 70 18340 -60.9 -89.9 1 29.0 -61.3 320 13 454.1 454.1 311.3 454.1 0.00 34 53 20076 -61.5 -90.5 1 29.0 -62.0 287 13 490.3 490.3 314.2 490.3 0.00 35 50 20440 -60.1 -89.1 1 29.0 -60.7 280 13 501.9 501.9 315.1 501.9 0.00 36 42 21517 -62.3 -91.3 1 29.0 -62.8 278 19 522.1 522.1 316.4 522.1 0.00 37 32 23207 -58.1 -88.1 1 30.0 -59.2 276 29 575.5 575.5 319.5 575.6 0.01 38 30 23610 -59.9 -89.9 1 30.0 -60.8 275 31 581.3 581.3 319.8 581.4 0.00 39 25 24745 -62.1 -91.1 1 29.0 -63.0 282 27 606.1 606.1 320.9 606.2 0.00 40 20 26130 -60.9 -89.9 1 29.0 -62.1 290 23 649.8 649.8 322.7 649.8 0.01 41 12 29351 -54.9 -85.9 1 31.0 -58.2 773.2 773.2 326.5 773.4 0.02 TRP 216 11253 -58.3 -67.3 31 9.0 -58.4 340 60 333.0 333.0 292.6 333.1 0.02 WND 234 10750 -56.3 -63.3 41 7.0 -56.4 335 62 328.6 328.6 291.3 328.7 0.03 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 895.44 mb = 1124.22 m = 3688.35 ft Wetbulb zero: 912.01 mb = 972.34 m = 3190.07 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 49.29 % Est. max temperature: 10.01 C = 50.01 F Sfc-Lift cond lev (LCL): 966.46 mb = 502.12 m = 1647.36 ft T: 4.31 C 700-500 lapse rate: 6.46 C/km ThetaE index: 2.04 C Layer 1000.0- 991.0 mb Conv cond level (CCL): 886.50 mb = 1198.57 m = 3932.28 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 9.84 C = 49.72 F Cap Strength: 8.85 C Lifted Index: 10.40 C Risk: None Lifted Index @300 mb: 19.13 C Lifted Index @700 mb: 6.35 C Showalter Index: 10.40 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.60 C K Index: -4.10 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.23 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 52180.46 J/kg Cap Strength: 10.23 C Lift Cond Lev (LCL): 909.19 mb = 997.01 m = 3270.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 16 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 1012 126 300 3 2.6 -1.5 | 213 16 8.9 13.6 1 1000 224 335 9 3.8 -8.2 | 236 12 10.1 6.9 2 925 859 335 9 3.8 -8.2 | 236 12 10.1 6.9 3 850 1534 325 7 4.0 -5.7 | 228 14 10.3 9.4 4 700 3053 5 21 -1.8 -20.9 | 323 7 4.5 -5.8 5 500 5590 350 38 6.6 -37.4 | 330 26 12.9 -22.3 6 400 7180 355 50 4.4 -49.8 | 343 36 10.7 -34.7 7 300 9140 340 58 19.8 -54.5 | 326 47 26.1 -39.4 8 250 10330 340 60 20.5 -56.4 | 327 49 26.8 -41.3 9 234 10750 335 62 26.2 -56.2 | 322 52 32.5 -41.1 10 216 11253 340 60 20.5 -56.4 | 327 49 26.8 -41.3 11 200 11740 345 50 12.9 -48.3 | 330 38 19.2 -33.2 12 150 13570 325 36 20.6 -29.5 | 298 31 26.9 -14.4 13 100 16120 325 27 15.5 -22.1 | 288 23 21.8 -7.0 14 70 18340 320 13 8.4 -10.0 | 251 16 14.7 5.1 15 50 20440 280 13 12.8 -2.3 | 236 23 19.1 12.8 16 30 23610 275 31 30.9 -2.7 | 252 39 37.2 12.4 17 20 26130 290 23 21.6 -7.9 | 255 29 27.9 7.2 Wind Parameters Mean winds (0-6000m): 352.6 at 21.8 knts Storm direction: 22.6 at 16.3 knts Shear (0-3000m) pos: 3.8 neg: 0.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 61.5 neg: -6.1 tot: 55.4 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 26.29 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 ------------------------------------------------------------------------------- 500 334 8 233 13| 7.0 0.0 7.0| 20.0 0.0 20.0 40.0 0.81| 7.0 5.7 1000 334 9 234 12| 3.5 0.5 4.0| 20.0 -2.3 17.7 17.7 0.62| 4.0 2.5 1500 332 8 233 13| 2.3 0.5 2.9| 22.9 -6.1 16.8 11.2 0.45| 3.5 1.6 2000 333 9 234 13| 3.0 0.4 3.5| 37.4 -6.1 31.3 15.7 0.59| 3.9 2.3 2500 339 10 239 11| 3.5 0.3 3.8| 50.3 -6.1 44.2 17.7 0.67| 4.3 2.9 3000 348 12 246 9| 3.8 0.3 4.0| 61.5 -6.1 55.4 18.5 0.73| 4.6 3.4 4000 353 15 267 8| 2.8 0.8 3.6| 65.3 -6.1 59.2 14.8 0.62| 4.4 2.7 5000 354 18 290 9| 2.3 1.4 3.6| 65.5 -7.9 57.6 11.5 0.50| 4.3 2.1 6000 353 22 306 11| 2.2 1.5 3.7| 82.3 -10.7 71.5 11.9 0.46| 4.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251018.23.gif