UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for EHDB... Searching the city database file for: EHDB ... Date:2300Z 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 1029 4 13.8 13.5 98 0.3 13.6 5 3 284.6 286.3 285.6 310.7 9.48 1 1000 246 12.0 12.0 100 0.0 12.0 10 11 285.1 286.7 285.1 309.6 8.84 2 962 570 10.2 10.1 99 0.1 10.2 10 14 286.5 287.9 284.9 309.1 8.09 3 925 896 9.2 9.2 100 0.0 9.2 10 17 288.7 290.1 285.7 311.0 7.91 4 874 1366 8.2 7.2 93 1.0 7.6 13 17 292.4 293.7 286.5 313.3 7.30 5 862 1481 9.2 4.2 71 5.0 6.5 14 17 294.6 295.7 286.1 312.1 6.00 6 850 1597 8.4 3.4 71 5.0 5.8 15 17 294.9 296.0 285.9 311.7 5.75 7 832 1774 7.0 3.6 79 3.4 5.2 13 16 295.3 296.4 286.3 312.7 5.96 8 811 1984 6.8 0.8 66 6.0 3.8 10 15 297.2 298.1 286.1 312.0 5.00 9 805 2045 7.0 -2.0 53 9.0 2.7 9 15 298.1 298.8 285.4 310.3 4.10 10 800 2096 7.2 1.2 66 6.0 4.1 9 15 298.8 299.8 286.9 314.4 5.22 11 700 3181 0.0 -2.2 85 2.2 -1.0 355 9 302.5 303.3 287.6 316.6 4.65 12 686 3343 -1.5 -2.5 93 1.0 -2.0 356 10 302.6 303.4 287.6 316.6 4.64 13 678 3436 -2.1 -3.1 93 1.0 -2.6 356 11 302.9 303.7 287.6 316.6 4.49 14 648 3795 -3.9 -9.9 63 6.0 -6.2 358 13 304.8 305.3 286.6 313.5 2.78 15 634 3968 -3.7 -23.7 20 20.0 -9.2 359 14 307.0 307.1 285.3 309.9 0.89 16 613 4233 -4.9 -23.9 21 19.0 -10.1 1 15 308.6 308.7 285.9 311.6 0.90 17 610 4272 -4.5 -24.5 19 20.0 -9.9 1 16 309.4 309.6 286.2 312.3 0.86 18 598 4429 -5.1 -32.1 10 27.0 -11.1 2 16 310.5 310.6 286.1 312.0 0.43 19 533 5323 -11.7 -27.7 25 16.0 -15.4 7 22 313.0 313.1 287.3 315.5 0.74 20 507 5705 -14.3 -20.3 60 6.0 -16.0 9 24 314.4 314.6 288.5 319.4 1.50 21 500 5810 -14.9 -21.9 55 7.0 -16.7 10 25 314.9 315.1 288.5 319.3 1.32 22 475 6195 -17.9 -24.9 54 7.0 -19.6 10 25 315.8 316.0 288.6 319.5 1.07 23 467 6321 -18.7 -32.7 28 14.0 -21.2 10 24 316.4 316.5 288.2 318.2 0.52 24 408 7308 -27.9 -33.9 56 6.0 -28.7 10 23 316.9 317.0 288.3 318.8 0.53 25 403 7396 -27.9 -49.9 10 22.0 -29.7 10 23 318.0 318.1 288.2 318.4 0.10 26 400 7450 -28.3 -49.3 12 21.0 -30.1 10 23 318.2 318.2 288.3 318.6 0.11 27 374 7929 -31.5 -54.5 8 23.0 -33.0 8 26 320.1 320.2 288.9 320.4 0.06 28 300 9450 -44.1 -59.1 17 15.0 -44.6 360 35 323.2 323.2 289.8 323.4 0.04 29 250 10640 -53.3 -61.3 37 8.0 -53.5 360 42 326.8 326.8 290.9 327.0 0.04 30 245 10770 -54.5 -62.5 37 8.0 -54.6 360 41 326.9 326.9 290.9 327.1 0.03 31 231 11146 -57.1 -66.1 31 9.0 -57.2 358 37 328.5 328.5 291.3 328.6 0.02 32 228 11229 -56.9 -67.9 24 11.0 -57.1 358 36 330.1 330.1 291.7 330.1 0.02 33 201 12019 -62.1 -68.1 44 6.0 -62.1 355 27 333.9 333.9 292.8 334.0 0.02 34 200 12050 -62.1 -68.1 44 6.0 -62.1 355 27 334.4 334.4 292.9 334.5 0.02 35 169 13092 -60.9 -77.9 9 17.0 -61.0 349 26 352.9 352.9 297.3 352.9 0.01 36 150 13830 -62.5 -81.5 6 19.0 -62.6 345 25 362.4 362.4 299.2 362.4 0.00 37 124 15005 -60.7 -83.7 3 23.0 -60.9 6 19 386.0 386.0 303.2 386.0 0.00 38 100 16330 -63.9 -84.9 4 21.0 -64.1 30 13 404.3 404.3 305.7 404.3 0.00 TRP 201 12019 -62.1 -68.1 44 6.0 -62.1 355 27 333.9 333.9 292.8 334.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 700.00 mb = 3181.00 m = 10436.22 ft Wetbulb zero: 720.07 mb = 2951.31 m = 9682.67 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 63.57 % Est. max temperature: 21.27 C = 70.29 F Sfc-Lift cond lev (LCL): 1024.54 mb = 40.78 m = 133.79 ft T: 13.53 C 700-500 lapse rate: 5.67 C/km ThetaE index: 2.33 C Layer 811.0- 800.0 mb Conv cond level (CCL): 981.89 mb = 398.76 m = 1308.24 ft Mean mixing ratio: 8.50 g/kg Conv temperature: 14.99 C = 58.98 F Cap Strength: 7.36 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 9.73 C Lifted Index @700 mb: 4.20 C Showalter Index: 6.35 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 99.80 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.40 J/kg Max Up Vert Vel: 5.55 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.36 C Lift Cond Lev (LCL): 977.03 mb = 440.23 m = 1444.30 ft Lev Free Conv (LFC): 972.03 mb = 483.11 m = 1585.00 ft Equ Level (EL): 942.03 mb = 744.27 m = 2441.79 ft B at Equ Level: 14.93 J/kg Max Parcel Lev (MPL): 882.03 mb = 1290.33 m = 4233.33 ft Wind level data Storm motion: 38 at 12 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 1029 4 5 3 -0.3 -3.0 | 228 9 6.9 6.2 1 1000 246 10 11 -1.9 -10.8 | 288 5 5.2 -1.7 2 925 896 10 17 -3.0 -16.7 | 331 9 4.2 -7.6 3 850 1597 15 17 -4.4 -16.4 | 339 8 2.8 -7.2 4 700 3181 355 9 0.8 -9.0 | 268 8 7.9 0.2 5 500 5810 10 25 -4.3 -24.6 | 350 16 2.8 -15.4 6 400 7450 10 23 -4.0 -22.7 | 347 14 3.2 -13.5 7 300 9450 360 35 -0.0 -35.0 | 345 27 7.2 -25.8 8 250 10640 360 42 -0.0 -42.0 | 348 34 7.2 -32.8 9 201 12019 355 27 2.4 -26.9 | 332 20 9.5 -17.7 10 200 12050 355 27 2.4 -26.9 | 332 20 9.5 -17.7 11 150 13830 345 25 6.5 -24.1 | 318 20 13.6 -15.0 12 100 16330 30 13 -6.5 -11.3 | 343 2 0.7 -2.1 Wind Parameters Mean winds (0-6000m): 7.9 at 15.5 knts Storm direction: 37.9 at 11.6 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 47.2 deg Storm rel helicity (0-3000m) pos: 23.2 neg: -15.6 tot: 7.5 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.39 Bulk Shear: 4.54 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 10 10 274 6| 10.7 0.0 10.7| 15.5 0.0 15.5 31.0 0.88| 10.8 9.4 1000 10 13 303 6| 7.2 0.0 7.2| 21.1 0.0 21.1 21.1 0.84| 7.4 6.2 1500 11 14 316 6| 4.8 0.0 4.8| 22.9 0.0 22.9 15.3 0.84| 5.3 4.4 2000 12 15 321 7| 3.6 0.6 4.2| 23.2 -4.7 18.4 9.2 0.59| 4.6 2.7 2500 11 14 318 7| 2.9 1.1 4.0| 23.2 -10.2 12.9 5.2 0.37| 4.3 1.6 3000 10 14 313 7| 2.4 1.4 3.8| 23.2 -15.6 7.5 2.5 0.21| 4.1 0.8 4000 8 13 306 7| 2.2 0.9 3.1| 33.6 -17.2 16.4 4.1 0.30| 3.8 1.2 5000 7 14 311 7| 2.4 0.8 3.2| 47.9 -17.2 30.7 6.1 0.40| 3.7 1.5 6000 8 16 321 8| 2.4 0.6 3.1| 61.4 -17.5 44.0 7.3 0.44| 3.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20251012.23.gif