UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 12 OCT 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 97 11.8 9.9 88 1.9 10.7 290 5 284.0 285.3 283.4 304.9 7.58 1 1000 196 11.0 9.4 90 1.6 10.1 285 11 284.1 285.4 283.2 304.7 7.41 2 925 842 6.4 6.0 97 0.4 6.2 315 17 285.9 287.0 282.8 303.6 6.34 3 850 1531 2.0 2.0 100 0.0 2.0 325 5 288.2 289.2 282.6 303.0 5.20 4 837 1655 1.2 1.2 100 0.0 1.2 325 7 288.7 289.5 282.5 302.9 4.99 5 778 2247 3.8 -3.2 60 7.0 0.6 325 14 297.6 298.3 285.0 309.2 3.88 6 718 2897 2.0 -5.0 60 7.0 -1.1 325 22 302.5 303.2 286.6 313.7 3.67 7 700 3101 0.2 -4.8 69 5.0 -2.0 325 25 302.7 303.4 286.9 314.4 3.82 8 688 3239 -1.1 -5.5 72 4.4 -3.0 324 26 302.8 303.4 286.8 314.1 3.69 9 682 3309 -1.7 -7.7 64 6.0 -4.1 324 26 302.8 303.4 286.2 312.5 3.14 10 668 3475 -2.1 -14.1 39 12.0 -6.3 324 27 304.2 304.6 285.4 310.3 1.92 11 652 3667 -3.7 -8.7 68 5.0 -5.7 323 28 304.5 305.1 286.7 314.0 3.04 12 642 3789 -4.1 -20.1 28 16.0 -8.8 322 28 305.4 305.6 285.1 309.3 1.21 13 585 4517 -8.7 -29.7 17 21.0 -13.3 320 32 308.3 308.4 285.4 310.2 0.56 14 544 5077 -12.5 -20.5 51 8.0 -14.7 318 35 310.2 310.5 287.0 314.8 1.37 15 503 5675 -14.5 -42.5 7 28.0 -18.6 315 38 314.8 314.9 287.2 315.5 0.18 16 500 5720 -14.9 -41.9 8 27.0 -18.9 315 38 314.9 314.9 287.3 315.6 0.19 17 400 7360 -27.1 -42.1 23 15.0 -28.8 320 42 319.8 319.8 288.9 320.6 0.24 18 386 7616 -28.9 -39.9 34 11.0 -30.2 321 42 320.7 320.7 289.3 321.8 0.31 19 377 7784 -29.7 -47.7 16 18.0 -31.3 321 42 321.8 321.8 289.5 322.3 0.14 20 366 7995 -31.5 -42.5 33 11.0 -32.6 322 42 322.1 322.2 289.7 323.1 0.25 21 351 8290 -33.5 -50.5 16 17.0 -34.7 322 42 323.3 323.3 289.9 323.7 0.11 22 327 8782 -38.1 -45.1 48 7.0 -38.7 324 42 323.6 323.6 290.1 324.4 0.21 23 312 9104 -40.5 -50.5 33 10.0 -41.1 324 42 324.6 324.6 290.3 325.1 0.12 24 300 9370 -42.9 -48.9 52 6.0 -43.2 325 42 324.9 324.9 290.4 325.5 0.15 25 288 9643 -45.5 -49.7 63 4.2 -45.7 326 42 325.0 325.0 290.5 325.5 0.14 26 279 9853 -47.1 -52.1 56 5.0 -47.3 327 43 325.7 325.7 290.6 326.1 0.11 27 250 10570 -52.3 -60.3 38 8.0 -52.5 330 44 328.3 328.3 291.3 328.5 0.05 28 221 11356 -58.1 -62.8 55 4.7 -58.2 324 41 331.2 331.2 292.1 331.3 0.04 29 201 11949 -61.1 -67.1 45 6.0 -61.2 320 38 335.5 335.5 293.2 335.6 0.02 30 200 11980 -60.9 -67.9 39 7.0 -61.0 320 40 336.3 336.3 293.4 336.4 0.02 31 168 13064 -60.5 -78.5 8 18.0 -60.7 311 32 354.2 354.2 297.5 354.2 0.01 32 150 13770 -60.1 -82.1 4 22.0 -60.3 305 27 366.5 366.5 299.9 366.6 0.00 33 100 16290 -60.5 -85.5 2 25.0 -60.8 315 15 410.8 410.8 306.6 410.8 0.00 34 83 17440 -63.7 -87.7 2 24.0 -63.9 315 14 426.8 426.8 308.5 426.8 0.00 35 71 18402 -61.5 -87.5 2 26.0 -61.9 315 13 451.0 451.0 311.0 451.0 0.00 36 70 18490 -62.1 -88.1 2 26.0 -62.4 315 13 451.5 451.5 311.0 451.5 0.00 37 50 20560 -62.3 -89.3 2 27.0 -62.7 345 9 496.7 496.7 314.7 496.7 0.00 38 45 21213 -59.9 -87.9 1 28.0 -60.6 347 9 517.7 517.7 316.1 517.7 0.00 39 31 23518 -63.1 -90.1 1 27.0 -63.7 354 7 567.3 567.3 319.0 567.3 0.00 40 30 23720 -61.7 -89.7 1 28.0 -62.4 355 7 576.4 576.4 319.5 576.5 0.00 41 23 25377 -59.1 -89.1 1 30.0 -60.4 306 16 629.6 629.6 321.9 629.6 0.01 42 22 25654 -61.5 -89.5 1 28.0 -62.5 298 18 630.5 630.5 321.9 630.5 0.01 43 20 26250 -58.3 -88.3 1 30.0 -59.9 280 21 657.7 657.7 323.0 657.8 0.01 44 18 26916 -56.9 -87.9 1 31.0 -58.9 278 22 682.3 682.3 323.9 682.3 0.01 45 13 28967 -59.3 -89.3 1 30.0 -61.3 271 23 740.5 740.5 325.7 740.6 0.01 46 10 30630 -54.3 -87.3 1 33.0 -58.2 265 25 816.9 816.9 327.7 817.0 0.02 47 7.7 32323 -49.7 -84.7 1 35.0 -56.2 898.8 898.8 329.4 899.1 0.04 48 7.2 32761 -50.7 -85.7 1 35.0 -57.1 912.1 912.1 329.7 912.4 0.04 49 5.8 34191 -44.3 -84.3 0 40.0 -54.8 998.2 998.2 331.2 998.8 0.06 50 5.7 34307 -44.5 -84.5 0 40.0 -54.9 1002.3 1002.3 331.2 1002.9 0.05 TRP 201 11949 -61.1 -67.1 45 6.0 -61.2 320 38 335.5 335.5 293.2 335.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 698.15 mb = 3122.30 m = 10243.66 ft Wetbulb zero: 756.97 mb = 2468.52 m = 8098.73 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 60.01 % Est. max temperature: 15.68 C = 60.23 F Sfc-Lift cond lev (LCL): 983.42 mb = 334.50 m = 1097.43 ft T: 10.01 C 700-500 lapse rate: 5.77 C/km ThetaE index: 2.00 C Layer 1000.0- 778.0 mb Conv cond level (CCL): 940.23 mb = 706.65 m = 2318.36 ft Mean mixing ratio: 6.86 g/kg Conv temperature: 13.33 C = 55.99 F Cap Strength: 11.26 C Lifted Index: 11.21 C Risk: None Lifted Index @300 mb: 14.85 C Lifted Index @700 mb: 7.33 C Showalter Index: 11.97 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 16.90 C K Index: 13.90 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.99 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 0.95 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 946.84 mb = 648.60 m = 2127.94 ft Lev Free Conv (LFC): 921.84 mb = 869.85 m = 2853.82 ft Equ Level (EL): 821.84 mb = 1803.11 m = 5915.66 ft B at Equ Level: 13.65 J/kg Max Parcel Lev (MPL): 801.84 mb = 2002.41 m = 6569.51 ft Wind level data Storm motion: 348 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 1012 97 290 5 4.7 -1.7 | 185 15 1.2 15.3 1 1000 196 285 11 10.6 -2.8 | 207 16 7.1 14.2 2 925 842 315 17 12.0 -12.0 | 240 10 8.5 5.0 3 850 1531 325 5 2.9 -4.1 | 177 13 -0.6 12.9 4 700 3101 325 25 14.3 -20.5 | 288 11 10.8 -3.4 5 500 5720 315 38 26.9 -26.9 | 293 25 23.4 -9.8 6 400 7360 320 42 27.0 -32.2 | 303 28 23.5 -15.1 7 300 9370 325 42 24.1 -34.4 | 310 27 20.6 -17.4 8 250 10570 330 44 22.0 -38.1 | 319 28 18.5 -21.1 9 201 11949 320 38 24.4 -29.1 | 300 24 20.9 -12.1 10 200 11980 320 40 25.7 -30.6 | 301 26 22.2 -13.6 11 150 13770 305 27 22.1 -15.5 | 265 19 18.6 1.5 12 100 16290 315 15 10.6 -10.6 | 228 10 7.1 6.4 13 70 18490 315 13 9.2 -9.2 | 216 10 5.7 7.8 14 50 20560 345 9 2.3 -8.7 | 172 8 -1.2 8.3 15 30 23720 355 7 0.6 -7.0 | 164 10 -2.9 10.1 16 20 26250 280 21 20.7 -3.6 | 232 22 17.2 13.4 17 10 30630 265 25 24.9 2.2 | 228 29 21.4 19.2 Wind Parameters Mean winds (0-6000m): 318.4 at 23.2 knts Storm direction: 348.4 at 17.4 knts Shear (0-3000m) pos: 0.6 neg: 3.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 83.5 neg: -25.3 tot: 58.2 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 23.19 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 ------------------------------------------------------------------------------- 500 294 12 211 14| 10.2 0.0 10.2| 41.1 0.0 41.1 82.3 0.90| 12.0 10.8 1000 306 14 220 12| 4.4 0.0 4.4| 48.2 -9.3 38.9 38.9 0.46| 10.0 4.6 1500 309 12 211 11| 1.2 0.0 1.2| 48.5 -25.3 23.2 15.5 0.12| 9.1 1.1 2000 312 11 207 11| 0.9 1.6 2.5| 60.2 -25.3 34.9 17.4 0.23| 8.5 2.0 2500 316 12 210 10| 0.7 2.6 3.3| 71.8 -25.3 46.5 18.6 0.35| 8.1 2.9 3000 318 14 219 9| 0.6 3.3 3.9| 83.5 -25.3 58.2 19.4 0.41| 7.8 3.2 4000 320 17 241 8| 0.4 3.1 3.5| 87.6 -25.3 62.3 15.6 0.39| 6.6 2.6 5000 320 20 260 10| 0.3 3.0 3.3| 88.8 -25.3 63.5 12.7 0.36| 5.8 2.1 6000 318 23 271 12| 0.4 2.7 3.1| 95.9 -26.4 69.5 11.6 0.34| 5.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251012.00.gif