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 EHDB... Searching the city database file for: EHDB ... Date:0000Z 12 OCT 25 Station: EHDB WMO ident: 6260 Latitude: 52.10 Longitude: 5.18 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1033 4 12.6 11.7 94 0.9 12.1 0 0 283.1 284.6 283.8 306.1 8.38 1 1027 52 13.8 9.4 75 4.4 11.3 355 0 284.8 286.0 283.3 304.8 7.22 2 1000 274 12.2 8.8 80 3.4 10.3 330 1 285.4 286.6 283.5 305.2 7.12 3 926 912 6.4 6.4 100 0.0 6.4 315 5 285.8 286.9 283.0 304.0 6.52 4 925 921 6.2 6.2 100 0.0 6.2 315 5 285.6 286.8 282.8 303.6 6.43 5 910 1055 5.4 5.3 99 0.1 5.4 320 6 286.2 287.2 282.7 303.4 6.14 6 907 1082 4.8 2.1 83 2.7 3.5 321 6 285.8 286.7 281.2 299.7 4.91 7 906 1091 4.8 -0.2 70 5.0 2.5 321 6 285.9 286.6 280.3 297.7 4.16 8 905 1100 5.0 -6.0 45 11.0 0.6 321 7 286.2 286.7 278.6 294.0 2.69 9 904 1109 7.6 -14.4 19 22.0 0.1 322 7 289.0 289.2 278.2 293.2 1.38 10 903 1118 11.4 -16.6 12 28.0 1.8 322 7 293.0 293.2 279.8 296.6 1.15 11 901 1137 12.6 -18.4 10 31.0 2.2 323 7 294.4 294.6 280.3 297.5 0.99 12 891 1230 13.2 -19.8 8 33.0 2.2 326 8 296.0 296.1 280.8 298.8 0.89 13 868 1450 12.4 -16.6 12 29.0 2.1 334 10 297.3 297.6 281.8 301.1 1.20 14 850 1625 11.6 -17.4 11 29.0 1.5 340 11 298.3 298.5 282.1 301.9 1.15 15 816 1965 9.8 -14.2 17 24.0 0.8 339 12 299.9 300.2 283.3 304.8 1.56 16 740 2767 3.4 -11.6 32 15.0 -2.3 336 14 301.4 301.8 284.6 308.1 2.12 17 721 2977 1.6 -10.4 40 12.0 -3.1 336 14 301.7 302.1 285.0 309.2 2.40 18 703 3180 0.0 -1.2 92 1.2 -0.6 335 15 302.1 303.0 287.8 317.2 4.99 19 700 3214 0.0 -3.4 78 3.4 -1.6 335 15 302.5 303.3 287.2 315.4 4.25 20 698 3237 0.2 -4.4 71 4.6 -1.9 335 15 303.0 303.7 287.1 315.0 3.95 21 658 3707 -3.1 -3.4 98 0.3 -3.3 342 17 304.4 305.2 288.2 318.2 4.52 22 632 4026 -3.7 -10.7 58 7.0 -6.4 347 18 307.2 307.7 287.3 315.7 2.67 23 621 4164 -4.3 -20.3 27 16.0 -9.1 349 19 308.1 308.3 286.1 312.1 1.23 24 605 4369 -5.3 -26.3 17 21.0 -10.6 352 19 309.2 309.4 285.9 311.7 0.74 25 577 4740 -7.5 -22.5 29 15.0 -11.7 358 21 310.9 311.1 286.9 314.5 1.09 26 557 5013 -9.5 -14.2 69 4.7 -11.1 2 22 311.7 312.1 288.5 319.1 2.29 27 547 5153 -9.5 -19.5 44 10.0 -12.5 4 22 313.3 313.6 288.2 318.3 1.49 28 544 5196 -9.9 -18.9 48 9.0 -12.6 5 22 313.3 313.6 288.3 318.6 1.58 29 500 5840 -15.1 -20.0 66 4.9 -16.5 15 25 314.6 314.9 288.7 319.8 1.56 30 458 6496 -21.3 -22.3 92 1.0 -21.5 17 29 314.9 315.1 288.6 319.6 1.40 31 453 6577 -19.1 -27.1 49 8.0 -20.8 17 29 318.6 318.8 289.3 321.8 0.92 32 449 6643 -19.5 -29.5 41 10.0 -21.5 17 30 318.9 319.1 289.2 321.5 0.74 33 400 7490 -26.7 -29.7 76 3.0 -27.2 20 35 320.3 320.4 289.7 323.1 0.81 34 396 7563 -27.3 -29.4 82 2.1 -27.7 20 35 320.4 320.6 289.8 323.4 0.85 35 345 8544 -34.5 -45.5 32 11.0 -35.4 20 37 323.6 323.6 290.0 324.3 0.19 36 322 9024 -37.5 -56.5 12 19.0 -38.5 20 37 325.9 325.9 290.6 326.1 0.06 37 301 9487 -41.3 -52.3 29 11.0 -41.9 20 38 326.8 326.9 290.9 327.2 0.10 38 300 9510 -41.5 -52.5 29 11.0 -42.1 20 38 326.9 326.9 290.9 327.3 0.10 39 286 9832 -43.1 -63.1 9 20.0 -43.7 20 39 329.1 329.1 291.5 329.2 0.03 40 250 10720 -50.7 -59.7 34 9.0 -51.0 20 42 330.7 330.7 292.0 330.9 0.05 41 238 11039 -53.7 -61.7 37 8.0 -53.9 21 40 330.9 330.9 292.0 331.0 0.04 42 200 12140 -61.5 -67.5 45 6.0 -61.6 25 31 335.4 335.4 293.2 335.5 0.02 43 199 12171 -61.7 -66.7 51 5.0 -61.7 23 31 335.5 335.5 293.2 335.6 0.02 44 184 12653 -64.1 -70.1 44 6.0 -64.1 360 27 339.2 339.2 294.1 339.3 0.02 45 165 13322 -62.1 -80.1 7 18.0 -62.2 344 21 353.3 353.3 297.4 353.4 0.00 46 150 13910 -62.1 -81.1 6 19.0 -62.3 330 15 363.1 363.1 299.3 363.1 0.00 47 100 16390 -66.5 -85.5 5 19.0 -66.6 320 11 399.2 399.2 305.1 399.3 0.00 TRP 184 12653 -64.1 -70.1 44 6.0 -64.1 360 27 339.2 339.2 294.1 339.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 695.58 mb = 3265.39 m = 10713.10 ft Wetbulb zero: 795.82 mb = 2170.08 m = 7119.61 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 50.80 % Est. max temperature: 26.05 C = 78.90 F Sfc-Lift cond lev (LCL): 1019.26 mb = 115.36 m = 378.47 ft T: 13.35 C 700-500 lapse rate: 5.75 C/km ThetaE index: 11.99 C Layer 926.0- 903.0 mb Conv cond level (CCL): 941.32 mb = 775.93 m = 2545.67 ft Mean mixing ratio: 6.98 g/kg Conv temperature: 15.20 C = 59.36 F Cap Strength: 10.87 C Lifted Index: 10.60 C Risk: None Lifted Index @300 mb: 15.78 C Lifted Index @700 mb: 6.78 C Showalter Index: 12.54 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -2.30 C K Index: 5.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.51 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 3.38 J/kg Cap Strength: 10.86 C Lift Cond Lev (LCL): 946.46 mb = 730.75 m = 2397.45 ft Lev Free Conv (LFC): 931.46 mb = 863.35 m = 2832.48 ft Equ Level (EL): 901.46 mb = 1132.34 m = 3714.99 ft B at Equ Level: -2.21 J/kg Max Parcel Lev (MPL): 901.46 mb = 1132.34 m = 3714.99 ft Wind level data Storm motion: 23 at 11 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 1033 4 0 0 -0.0 -0.0 | 203 11 4.1 9.9 1 1000 274 330 1 0.5 -0.9 | 207 10 4.6 9.1 2 925 921 315 5 3.5 -3.5 | 230 10 7.7 6.4 3 850 1625 340 11 3.8 -10.3 | 273 8 7.9 -0.4 4 700 3214 335 15 6.3 -13.6 | 289 11 10.5 -3.7 5 500 5840 15 25 -6.5 -24.1 | 9 14 -2.3 -14.2 6 400 7490 20 35 -12.0 -32.9 | 19 24 -7.8 -23.0 7 300 9510 20 38 -13.0 -35.7 | 19 27 -8.9 -25.8 8 250 10720 20 42 -14.4 -39.5 | 19 31 -10.2 -29.5 9 200 12140 25 31 -13.1 -28.1 | 26 20 -9.0 -18.2 10 184 12653 360 27 -0.0 -27.0 | 346 18 4.1 -17.1 11 150 13910 330 15 7.5 -13.0 | 285 12 11.6 -3.1 12 100 16390 320 11 7.1 -8.4 | 262 11 11.2 1.5 Wind Parameters Mean winds (0-6000m): 352.6 at 14.3 knts Storm direction: 22.6 at 10.8 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 33.7 neg: 0.0 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 23.75 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 ------------------------------------------------------------------------------- 500 327 1 207 10| 0.0 2.5 2.5| 5.7 0.0 5.7 11.4 0.87| 2.5 2.2 1000 318 3 216 10| 0.0 2.9 2.9| 14.3 0.0 14.3 14.3 0.94| 3.0 2.8 1500 325 4 226 9| 1.7 2.0 3.6| 25.5 0.0 25.5 17.0 0.94| 3.7 3.5 2000 332 6 236 8| 1.8 1.5 3.2| 29.7 0.0 29.7 14.9 0.93| 3.3 3.1 2500 334 7 245 8| 1.4 1.4 2.9| 31.8 0.0 31.8 12.7 0.91| 2.9 2.7 3000 335 8 253 8| 1.2 1.4 2.6| 33.7 0.0 33.7 11.2 0.88| 2.7 2.4 4000 337 10 267 8| 1.5 1.1 2.5| 48.0 0.0 48.0 12.0 0.90| 2.7 2.4 5000 344 12 284 8| 1.7 0.9 2.6| 67.7 0.0 67.7 13.5 0.92| 2.8 2.6 6000 353 14 306 7| 1.9 0.7 2.6| 89.0 0.0 89.0 14.8 0.90| 2.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20251012.00.gif