UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 22 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 ------------------------------------------------------------------------------- 0 1000 43 170 3 SFC 994 94 13.2 7.2 67 6.0 9.9 170 3 286.8 288.0 283.4 304.9 6.41 2 968 316 10.2 6.5 78 3.7 8.2 185 11 286.0 287.1 282.8 303.6 6.27 3 949 481 12.8 7.8 72 5.0 10.0 196 17 290.3 291.5 285.4 310.2 7.01 4 925 696 11.0 7.3 78 3.7 8.9 210 25 290.6 291.8 285.4 310.3 6.94 5 855 1347 6.2 4.9 91 1.3 5.5 215 27 292.2 293.3 285.5 310.4 6.36 6 850 1395 7.6 1.6 66 6.0 4.6 215 27 294.1 295.0 284.9 308.9 5.05 7 849 1405 7.8 1.8 66 6.0 4.8 215 27 294.4 295.3 285.1 309.4 5.13 8 743 2490 0.0 -3.6 77 3.6 -1.6 225 20 297.4 298.1 285.0 309.2 3.94 9 700 2966 -2.9 -9.9 58 7.0 -5.5 230 17 299.3 299.7 284.2 307.2 2.57 10 693 3046 -2.7 -12.7 46 10.0 -6.2 230 17 300.4 300.7 284.1 306.8 2.08 11 688 3103 -3.1 -9.1 63 6.0 -5.4 231 17 300.5 301.0 284.9 309.1 2.79 12 658 3453 -5.7 -14.7 49 9.0 -8.7 233 17 301.5 301.8 284.3 307.3 1.86 13 646 3597 -6.9 -11.6 69 4.7 -8.6 234 17 301.7 302.1 285.0 309.2 2.43 14 635 3731 -7.1 -11.8 69 4.7 -8.8 234 18 302.9 303.4 285.5 310.6 2.44 15 624 3867 -7.9 -17.9 44 10.0 -10.9 235 18 303.6 303.8 284.7 308.3 1.50 16 603 4132 -9.9 -14.9 67 5.0 -11.5 237 18 304.2 304.6 285.5 310.5 1.99 17 597 4209 -10.1 -25.1 28 15.0 -13.7 237 18 304.9 305.0 284.4 307.6 0.83 18 586 4352 -11.3 -19.3 52 8.0 -13.5 238 18 305.1 305.4 285.2 309.7 1.42 19 547 4876 -14.5 -27.5 32 13.0 -17.3 241 18 307.4 307.5 285.2 309.8 0.73 20 540 4974 -15.3 -22.3 55 7.0 -17.0 242 19 307.5 307.8 285.8 311.4 1.18 21 536 5030 -15.7 -27.7 35 12.0 -18.2 242 19 307.7 307.9 285.4 310.2 0.73 22 530 5114 -16.3 -24.3 50 8.0 -18.1 242 19 308.0 308.2 285.8 311.3 1.01 23 510 5402 -18.3 -28.3 41 10.0 -20.3 244 19 309.0 309.1 285.8 311.4 0.73 24 503 5505 -18.5 -38.5 15 20.0 -21.4 245 19 310.0 310.0 285.7 310.9 0.27 25 500 5550 -18.9 -35.9 21 17.0 -21.5 245 19 310.0 310.1 285.8 311.3 0.36 26 494 5640 -19.3 -40.3 14 21.0 -22.1 245 19 310.6 310.6 285.8 311.4 0.23 27 475 5930 -20.5 -44.5 10 24.0 -23.3 246 20 312.6 312.6 286.5 313.2 0.15 28 473 5962 -20.5 -31.5 37 11.0 -22.4 246 20 313.0 313.1 287.1 315.0 0.58 29 467 6056 -21.3 -30.3 44 9.0 -22.9 247 20 313.1 313.3 287.2 315.4 0.66 30 436 6559 -24.9 -27.6 78 2.7 -25.4 248 21 314.8 314.9 288.1 317.9 0.91 31 415 6916 -26.9 -30.6 71 3.7 -27.5 249 22 316.7 316.8 288.5 319.2 0.72 32 400 7180 -29.1 -33.0 69 3.9 -29.7 250 23 317.2 317.3 288.5 319.3 0.59 33 307 9016 -44.5 -48.0 68 3.5 -44.7 259 25 320.5 320.5 289.1 321.1 0.16 34 300 9170 -45.7 -49.5 65 3.8 -45.9 260 25 320.9 321.0 289.2 321.5 0.14 35 284 9530 -48.7 -54.7 50 6.0 -48.9 321.7 321.7 289.3 322.0 0.08 36 270 9858 -51.5 -59.5 38 8.0 -51.7 322.3 322.3 289.5 322.5 0.05 37 250 10350 -55.9 -60.2 58 4.3 -56.0 323.0 323.0 289.7 323.1 0.05 38 205 11589 -63.7 -67.0 64 3.3 -63.7 329.5 329.6 291.6 329.6 0.02 39 200 11740 -63.7 -68.7 50 5.0 -63.7 331.9 331.9 292.3 332.0 0.02 40 150 13560 -57.1 -82.1 3 25.0 -57.4 371.7 371.7 300.9 371.7 0.00 41 111 15455 -58.7 -84.7 2 26.0 -59.0 245 25 402.1 402.1 305.5 402.1 0.00 42 100 16110 -58.1 -85.1 2 27.0 -58.5 415.5 415.5 307.2 415.5 0.00 43 70 18340 -59.1 -87.1 1 28.0 -59.6 457.9 457.9 311.6 458.0 0.00 44 50 20430 -62.5 -88.5 2 26.0 -62.9 496.2 496.2 314.7 496.2 0.00 45 34 22806 -63.3 -89.3 2 26.0 -63.8 552.0 552.0 318.2 552.0 0.00 46 30 23580 -60.7 -88.7 1 28.0 -61.6 579.2 579.2 319.6 579.2 0.00 47 20 26120 -57.5 -87.5 1 30.0 -59.2 660.2 660.2 323.1 660.2 0.01 48 15 27940 -56.3 -87.3 1 31.0 -58.7 720.8 720.8 325.1 720.9 0.01 49 14 28377 -57.1 -87.1 1 30.0 -59.5 732.4 732.4 325.4 732.5 0.01 50 13 28850 -52.9 -85.9 1 33.0 -56.6 762.7 762.7 326.3 762.8 0.02 51 11 29923 -54.5 -85.5 1 31.0 -58.1 794.2 794.2 327.1 794.4 0.02 52 10 30540 -49.3 -84.3 1 35.0 -55.1 835.5 835.5 328.1 835.8 0.03 53 9.1 31160 -47.9 -82.9 1 35.0 -54.6 863.7 863.8 328.7 864.2 0.05 54 7.6 32348 -48.1 -83.1 1 35.0 -55.4 908.6 908.6 329.6 909.1 0.05 TRP 111 15455 -58.7 -84.7 2 26.0 -59.0 245 25 402.1 402.1 305.5 402.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 743.00 mb = 2490.23 m = 8169.95 ft Wetbulb zero: 769.90 mb = 2200.74 m = 7220.18 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 61.65 % Est. max temperature: 20.89 C = 69.61 F Sfc-Lift cond lev (LCL): 908.01 mb = 849.31 m = 2786.40 ft T: 9.87 C 700-500 lapse rate: 6.19 C/km ThetaE index: 2.61 C Layer 743.0- 688.0 mb Conv cond level (CCL): 806.66 mb = 1821.09 m = 5974.62 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 21.91 C = 71.45 F Cap Strength: 4.62 C Lifted Index: 4.58 C Risk: None Lifted Index @300 mb: 9.24 C Lifted Index @700 mb: 2.12 C Showalter Index: 4.11 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 20.50 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 179.70 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.45 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 49982.48 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 886.06 mb = 1051.70 m = 3450.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 15 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 ---------------------------------------------------------- 0 994 94 170 3 -0.5 3.0 | 89 15 -15.0 -0.2 1 925 696 210 25 12.5 21.7 | 174 19 -1.9 18.5 2 850 1395 215 27 15.5 22.1 | 183 19 1.0 19.0 3 700 2966 230 17 13.0 10.9 | 170 8 -1.4 7.8 4 500 5550 245 19 17.2 8.0 | 209 6 2.8 4.9 5 400 7180 250 23 21.6 7.9 | 236 9 7.2 4.8 6 300 9170 260 25 24.6 4.3 | 263 10 10.2 1.2 Wind Parameters Mean winds (0-6000m): 227.9 at 19.7 knts Storm direction: 257.9 at 14.8 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 119.0 neg: -6.8 tot: 112.2 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.13 Bulk Shear: 12.40 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 ------------------------------------------------------------------------------- 500 206 12 130 12| 19.4 0.0 19.4| 82.2 0.0 82.2 164.3 0.99| 20.4 20.2 1000 209 19 158 14| 12.4 0.0 12.4|111.9 0.0 111.9 111.9 0.99| 13.4 13.3 1500 211 21 167 15| 8.2 0.0 8.2|118.7 0.0 118.7 79.1 0.94| 9.9 9.3 2000 213 22 171 15| 5.4 0.0 5.4|118.7 -1.0 117.6 58.8 0.82| 8.4 6.9 2500 215 22 173 15| 3.7 0.0 3.7|118.7 -3.9 114.8 45.9 0.71| 7.5 5.3 3000 217 21 173 14| 2.7 0.0 2.7|119.0 -6.8 112.2 37.4 0.64| 6.7 4.3 4000 220 20 174 12| 2.2 0.0 2.2|122.1 -6.8 115.3 28.8 0.65| 5.3 3.4 5000 224 20 177 11| 1.8 0.0 1.8|125.2 -6.8 118.4 23.7 0.66| 4.4 2.9 6000 228 20 181 10| 1.7 0.0 1.7|128.4 -6.8 121.6 20.3 0.67| 3.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251022.12.gif