UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for EHDB... Searching the city database file for: EHDB ... Date:0000Z 6 DEC 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 1004 4 5.0 2.7 85 2.3 3.9 150 9 277.8 278.6 276.9 290.5 4.62 1 1000 38 4.8 2.0 82 2.8 3.5 155 13 278.0 278.7 276.7 290.1 4.42 2 948 472 2.4 0.7 89 1.7 1.7 182 34 279.8 280.5 277.4 291.5 4.24 3 925 670 1.8 -1.3 80 3.1 0.5 195 44 281.1 281.8 277.5 291.7 3.75 4 905 846 0.8 -3.3 74 4.1 -0.9 196 43 281.9 282.5 277.3 291.2 3.31 5 897 918 2.0 -7.0 51 9.0 -1.4 197 43 283.8 284.3 277.2 291.1 2.52 6 850 1350 -0.5 -10.5 47 10.0 -3.9 200 40 285.6 286.0 277.4 291.5 2.02 7 828 1559 -1.3 -16.3 31 15.0 -5.7 203 40 286.9 287.2 277.0 290.8 1.29 8 787 1962 -3.9 -7.9 74 4.0 -5.4 208 40 288.3 288.8 279.6 296.2 2.68 9 751 2330 -6.3 -9.1 80 2.8 -7.3 213 40 289.6 290.1 280.1 297.2 2.55 10 736 2488 -4.5 -5.9 90 1.4 -5.1 215 40 293.3 293.9 282.7 303.2 3.34 11 707 2803 -6.3 -6.4 99 0.1 -6.4 219 40 294.7 295.3 283.2 304.6 3.35 12 700 2881 -6.5 -6.6 99 0.1 -6.5 220 40 295.3 295.9 283.5 305.2 3.33 13 632 3674 -9.1 -9.8 95 0.7 -9.4 228 39 301.1 301.6 285.3 309.9 2.87 14 540 4871 -17.3 -18.9 87 1.6 -17.7 239 37 305.2 305.5 285.4 310.3 1.59 15 503 5396 -23.5 -45.5 11 22.0 -25.6 245 36 303.9 303.9 283.1 304.3 0.13 16 500 5440 -23.9 -46.9 10 23.0 -26.0 245 36 303.9 303.9 283.1 304.3 0.11 17 487 5632 -25.3 -48.3 10 23.0 -27.2 243 36 304.5 304.5 283.3 304.8 0.10 18 435 6446 -30.5 -39.5 41 9.0 -31.4 236 38 307.9 307.9 284.9 308.9 0.28 19 430 6529 -30.9 -37.9 50 7.0 -31.6 235 39 308.4 308.4 285.1 309.6 0.34 20 429 6545 -31.1 -42.1 33 11.0 -32.1 235 39 308.3 308.4 285.0 309.1 0.22 21 414 6798 -32.5 -35.8 72 3.3 -32.9 232 39 309.7 309.8 285.8 311.2 0.44 22 410 6866 -33.3 -42.3 40 9.0 -34.1 232 40 309.5 309.6 285.4 310.3 0.23 23 400 7040 -34.3 -40.3 55 6.0 -34.8 230 40 310.4 310.5 285.8 311.4 0.28 24 376 7471 -37.5 -41.7 65 4.2 -37.8 232 41 311.7 311.8 286.3 312.7 0.26 25 325 8461 -45.5 -57.5 25 12.0 -45.9 237 43 314.0 314.0 286.8 314.1 0.05 26 300 8990 -49.7 -55.7 49 6.0 -49.9 240 44 315.3 315.3 287.3 315.6 0.07 27 295 9099 -50.5 -54.3 64 3.8 -50.6 240 45 315.7 315.7 287.4 316.0 0.08 28 280 9435 -53.5 -58.1 57 4.6 -53.6 240 46 316.1 316.1 287.5 316.3 0.05 29 250 10150 -58.7 -60.7 78 2.0 -58.7 240 50 318.8 318.8 288.4 319.0 0.04 30 249 10175 -58.9 -60.8 79 1.9 -58.9 240 50 318.9 318.9 288.4 319.0 0.04 31 234 10564 -60.5 -65.5 52 5.0 -60.6 233 44 322.2 322.2 289.5 322.3 0.02 32 225 10809 -59.5 -70.5 23 11.0 -59.6 229 41 327.3 327.3 291.0 327.4 0.01 33 206 11357 -62.3 -71.3 29 9.0 -62.4 220 33 331.3 331.3 292.1 331.3 0.01 34 200 11540 -61.7 -72.7 22 11.0 -61.8 235 40 335.1 335.1 293.1 335.1 0.01 35 181 12164 -57.5 -74.5 10 17.0 -57.7 252 38 351.6 351.6 297.0 351.6 0.01 36 150 13340 -60.7 -78.7 8 18.0 -60.9 285 35 365.5 365.5 299.8 365.5 0.01 37 142 13678 -63.1 -81.1 7 18.0 -63.3 286 35 367.1 367.1 300.1 367.1 0.00 38 136 13944 -60.7 -79.7 6 19.0 -60.9 286 35 375.9 375.9 301.6 375.9 0.01 39 123 14562 -64.3 -81.3 8 17.0 -64.4 287 35 380.3 380.3 302.3 380.3 0.00 40 115 14975 -62.3 -80.3 7 18.0 -62.5 288 36 391.4 391.4 304.0 391.4 0.01 41 101 15769 -64.9 -82.9 7 18.0 -65.0 290 36 401.2 401.2 305.3 401.2 0.00 42 100 15830 -64.9 -81.9 8 17.0 -65.0 290 36 402.3 402.3 305.5 402.4 0.00 TRP 206 11357 -62.3 -71.3 29 9.0 -62.4 220 33 331.3 331.3 292.1 331.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 859.40 mb = 1263.51 m = 4145.31 ft Wetbulb zero: 917.75 mb = 733.36 m = 2406.01 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 76.61 % Est. max temperature: 12.64 C = 54.76 F Sfc-Lift cond lev (LCL): 969.02 mb = 293.52 m = 963.00 ft T: 3.39 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.72 C Layer 828.0- 787.0 mb Conv cond level (CCL): 819.35 mb = 1642.44 m = 5388.51 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 14.40 C = 57.92 F Cap Strength: 13.27 C Lifted Index: 11.50 C Risk: None Lifted Index @300 mb: 17.19 C Lifted Index @700 mb: 8.36 C Showalter Index: 11.18 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 13.40 C K Index: 12.80 Risk: None Sweat Index: 229.39 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.43 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 14181.06 J/kg Cap Strength: 13.16 C Lift Cond Lev (LCL): 915.58 mb = 752.40 m = 2468.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 28 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 1004 4 150 9 -4.5 7.8 | 86 31 -31.0 -2.2 1 1000 38 155 13 -5.5 11.8 | 93 32 -32.0 1.8 2 925 670 195 44 11.4 42.5 | 155 36 -15.1 32.5 3 850 1350 200 40 13.7 37.6 | 155 30 -12.8 27.6 4 700 2881 220 40 25.7 30.6 | 178 21 -0.7 20.6 5 500 5440 245 36 32.6 15.2 | 230 8 6.2 5.2 6 400 7040 230 40 30.6 25.7 | 195 16 4.2 15.7 7 300 8990 240 44 38.1 22.0 | 224 17 11.6 12.0 8 250 10150 240 50 43.3 25.0 | 228 23 16.8 15.0 9 206 11357 220 33 21.2 25.3 | 161 16 -5.2 15.3 10 200 11540 235 40 32.8 22.9 | 206 14 6.3 12.9 11 150 13340 285 35 33.8 -9.1 | 339 20 7.3 -19.1 12 100 15830 290 36 33.8 -12.3 | 342 24 7.4 -22.3 Wind Parameters Mean winds (0-6000m): 219.3 at 37.7 knts Storm direction: 249.3 at 28.3 knts Shear (0-3000m) pos: 6.5 neg: 0.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 436.7 neg: -0.5 tot: 436.2 m^2/s^2 ave: 145.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 8.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.18 Bulk Shear: 90.40 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 ------------------------------------------------------------------------------- 500 176 24 116 31| 29.7 0.0 29.7|264.5 0.0 264.5 529.0 0.99| 31.2 30.9 1000 190 33 137 30| 18.8 0.0 18.8|366.9 0.0 366.9 366.9 0.94| 22.5 21.1 1500 194 35 144 30| 12.1 0.0 12.1|374.6 -0.5 374.1 249.4 0.88| 16.4 14.4 2000 197 37 148 30| 9.3 0.0 9.3|398.3 -0.5 397.9 198.9 0.86| 13.5 11.6 2500 200 37 151 28| 7.6 0.0 7.6|419.5 -0.5 419.1 167.6 0.85| 11.7 10.0 3000 203 38 155 27| 6.5 0.0 6.5|436.7 -0.5 436.2 145.4 0.84| 10.5 8.8 4000 209 38 161 25| 4.9 0.0 4.9|455.1 -0.5 454.6 113.7 0.82| 8.7 7.1 5000 215 38 167 22| 3.9 0.0 3.9|469.3 -0.5 468.8 93.8 0.80| 7.7 6.2 6000 219 38 172 19| 3.3 0.3 3.5|474.1 -6.5 467.6 77.9 0.74| 6.9 5.1 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20251206.00.gif