UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for ED739... Searching the city database file for: ED739 ... Date:1200Z 8 DEC 25 Station: ED739 WMO ident: 10739 Latitude: 48.83 Longitude: 9.20 ------------------------------------------------------------------------------- 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 141 SFC 980 312 15.4 11.5 78 3.9 13.1 175 3 290.2 291.8 287.1 314.9 8.72 2 969 407 13.0 10.3 84 2.7 11.4 189 5 288.7 290.2 285.9 311.6 8.14 3 925 796 10.2 9.0 92 1.2 9.5 245 15 289.7 291.1 286.0 311.8 7.81 4 894 1079 8.0 8.0 100 0.0 8.0 251 20 290.3 291.6 285.9 311.7 7.54 5 850 1496 7.0 5.8 92 1.2 6.3 260 27 293.5 294.7 286.4 313.1 6.81 6 798 2013 5.0 2.7 85 2.3 3.8 262 25 296.7 297.7 286.7 313.8 5.83 7 749 2528 2.2 -0.7 81 2.9 0.8 263 23 299.1 300.0 286.6 313.6 4.85 8 700 3071 -1.9 -2.8 94 0.9 -2.3 265 21 300.4 301.2 286.6 313.8 4.45 9 685 3242 -3.3 -3.4 99 0.1 -3.3 264 21 300.7 301.5 286.6 313.8 4.34 10 670 3417 -3.5 -5.0 89 1.5 -4.1 262 21 302.4 303.1 286.9 314.4 3.93 11 664 3488 -3.5 -10.5 58 7.0 -6.1 262 21 303.2 303.6 285.8 311.2 2.59 12 652 3632 -4.3 -6.8 83 2.5 -5.4 261 21 303.8 304.5 287.0 314.7 3.52 13 646 3705 -4.5 -9.1 70 4.6 -6.3 260 21 304.4 305.0 286.6 313.7 2.97 14 613 4114 -7.9 -10.3 83 2.4 -8.8 257 22 305.1 305.6 286.8 314.0 2.85 15 608 4178 -8.5 -12.1 75 3.6 -9.8 257 22 305.1 305.6 286.4 312.9 2.48 16 604 4229 -8.5 -28.5 18 20.0 -13.0 256 22 305.7 305.8 284.5 307.7 0.60 17 599 4293 -8.7 -21.7 34 13.0 -12.2 256 22 306.2 306.4 285.2 309.9 1.12 18 557 4853 -11.7 -35.7 12 24.0 -16.0 251 22 309.1 309.1 285.4 310.2 0.33 19 504 5610 -16.7 -29.7 32 13.0 -19.3 245 23 312.0 312.1 286.8 314.2 0.65 20 500 5670 -17.3 -29.3 34 12.0 -19.7 245 23 311.9 312.1 286.8 314.3 0.68 21 451 6434 -24.1 -29.1 63 5.0 -25.0 257 26 312.7 312.9 287.2 315.4 0.76 22 409 7141 -29.3 -31.3 83 2.0 -29.6 268 28 314.9 315.0 287.8 317.3 0.68 23 400 7300 -30.1 -34.6 65 4.5 -30.7 270 29 315.9 316.0 288.0 317.7 0.51 24 390 7480 -31.1 -39.1 45 8.0 -32.0 270 31 316.9 316.9 288.1 318.1 0.33 25 364 7964 -35.1 -46.1 32 11.0 -35.9 270 37 317.8 317.9 288.2 318.5 0.17 26 326 8721 -41.1 -43.0 82 1.9 -41.2 270 45 319.7 319.8 288.9 320.7 0.26 27 300 9280 -45.5 -49.4 65 3.9 -45.7 270 52 321.2 321.3 289.3 321.8 0.14 28 269 9998 -51.9 -55.3 67 3.4 -52.0 267 57 322.1 322.1 289.5 322.4 0.08 29 250 10470 -55.3 -58.1 71 2.8 -55.4 265 60 323.9 323.9 290.0 324.1 0.06 30 212 11504 -64.3 -68.4 57 4.1 -64.3 258 66 325.5 325.5 290.5 325.5 0.02 31 204 11740 -65.7 -70.6 50 4.9 -65.7 256 67 326.9 326.9 290.8 326.9 0.01 32 200 11860 -66.7 -71.4 51 4.7 -66.7 255 68 327.1 327.1 290.9 327.2 0.01 33 190 12168 -67.7 -71.0 63 3.3 -67.7 259 73 330.4 330.4 291.8 330.4 0.01 34 181 12458 -68.9 -74.9 42 6.0 -68.9 264 77 333.0 333.0 292.6 333.1 0.01 35 178 12557 -69.5 -75.0 44 5.5 -69.5 265 79 333.7 333.7 292.7 333.7 0.01 36 170 12830 -71.1 -75.3 54 4.2 -71.1 270 69 335.4 335.4 293.2 335.4 0.01 37 156 13343 -65.9 -81.9 9 16.0 -66.0 273 66 352.6 352.6 297.2 352.6 0.00 38 150 13580 -65.9 -82.9 8 17.0 -66.0 275 64 356.6 356.6 298.0 356.6 0.00 39 137 14134 -63.9 -84.9 4 21.0 -64.0 277 58 369.5 369.5 300.5 369.5 0.00 40 128 14552 -63.3 -84.3 4 21.0 -63.4 279 53 377.8 377.8 301.9 377.8 0.00 41 108 15585 -68.7 -86.7 6 18.0 -68.8 283 41 386.4 386.4 303.2 386.4 0.00 42 100 16050 -65.7 -85.7 5 20.0 -65.8 285 35 400.8 400.8 305.3 400.8 0.00 43 78 17561 -63.5 -86.5 3 23.0 -63.7 285 29 434.9 434.9 309.3 434.9 0.00 44 70 18220 -65.1 -88.1 3 23.0 -65.3 285 27 445.1 445.1 310.4 445.1 0.00 45 54 19795 -67.5 -89.5 3 22.0 -67.7 281 29 473.9 473.9 313.0 473.9 0.00 46 50 20260 -66.7 -88.7 3 22.0 -67.0 280 29 486.3 486.3 314.0 486.3 0.00 47 41 21461 -66.1 -89.1 3 23.0 -66.4 290 32 516.2 516.2 316.1 516.2 0.00 48 35 22412 -69.3 -90.3 3 21.0 -69.5 297 35 531.7 531.8 317.1 531.8 0.00 49 30 23340 -65.9 -89.9 2 24.0 -66.4 305 38 565.0 565.0 318.9 565.0 0.00 50 29 23546 -65.3 -89.3 2 24.0 -65.8 304 39 572.1 572.1 319.3 572.2 0.00 51 20 25790 -68.3 -91.3 2 23.0 -68.8 290 54 627.1 627.1 321.8 627.1 0.00 52 19 26097 -69.7 -91.7 3 22.0 -70.1 290 56 632.0 632.0 322.0 632.1 0.00 53 10 30030 -58.9 -86.9 2 28.0 -61.4 285 87 799.7 799.7 327.3 799.9 0.02 54 9.3 30488 -56.9 -85.9 1 29.0 -60.2 824.1 824.1 327.8 824.3 0.03 TRP 170 12830 -71.1 -75.3 54 4.2 -71.1 270 69 335.4 335.4 293.2 335.4 0.01 WND 178 12557 -69.5 -75.0 44 5.5 -69.5 265 79 333.7 333.7 292.7 333.7 0.01 Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 722.71 mb = 2819.47 m = 9250.12 ft Wetbulb zero: 736.67 mb = 2661.40 m = 8731.51 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 68.34 % Est. max temperature: 19.84 C = 67.71 F Sfc-Lift cond lev (LCL): 924.48 mb = 800.67 m = 2626.83 ft T: 10.16 C 700-500 lapse rate: 5.93 C/km ThetaE index: 3.24 C Layer 969.0- 925.0 mb Conv cond level (CCL): 904.29 mb = 984.08 m = 3228.58 ft Mean mixing ratio: 7.85 g/kg Conv temperature: 15.29 C = 59.53 F Cap Strength: 3.96 C Lifted Index: 3.80 C Risk: None Lifted Index @300 mb: 6.86 C Lifted Index @700 mb: 1.27 C Showalter Index: 3.07 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.10 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 146.60 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.50 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 55531.47 J/kg Cap Strength: 3.85 C Lift Cond Lev (LCL): 909.37 mb = 937.54 m = 3075.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 16 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 ---------------------------------------------------------- 0 980 312 175 3 -0.3 3.0 | 115 18 -15.9 7.4 1 925 796 245 15 13.6 6.3 | 169 11 -2.0 10.7 2 850 1496 260 27 26.6 4.7 | 230 14 11.0 9.1 3 700 3071 265 21 20.9 1.8 | 220 8 5.3 6.2 4 500 5670 245 23 20.8 9.7 | 200 15 5.2 14.1 5 400 7300 270 29 29.0 -0.0 | 252 14 13.4 4.4 6 300 9280 270 52 52.0 -0.0 | 263 37 36.4 4.4 7 250 10470 265 60 59.8 5.2 | 258 45 44.1 9.6 8 200 11860 255 68 65.7 17.6 | 246 55 50.1 22.0 9 178 12557 265 79 78.7 6.9 | 260 64 63.1 11.3 10 170 12830 270 69 69.0 -0.0 | 265 54 53.4 4.4 11 150 13580 275 64 63.8 -5.6 | 271 48 48.1 -1.2 12 100 16050 285 35 33.8 -9.1 | 284 19 18.2 -4.7 13 70 18220 285 27 26.1 -7.0 | 284 11 10.4 -2.6 14 50 20260 280 29 28.6 -5.0 | 273 13 12.9 -0.7 15 30 23340 305 38 31.1 -21.8 | 318 23 15.5 -17.4 16 20 25790 290 54 50.7 -18.5 | 292 38 35.1 -14.1 17 10 30030 285 87 84.0 -22.5 | 285 71 68.4 -18.1 Wind Parameters Mean winds (0-6000m): 255.7 at 21.6 knts Storm direction: 285.7 at 16.2 knts Shear (0-3000m) pos: 3.8 neg: 0.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 98.7 neg: -5.8 tot: 92.9 m^2/s^2 ave: 31.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 23.71 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 ------------------------------------------------------------------------------- 500 236 9 140 13| 15.0 0.0 15.0| 60.1 0.0 60.1 120.1 0.88| 17.3 15.2 1000 247 14 167 10| 12.1 0.0 12.1| 87.4 0.0 87.4 87.4 0.92| 13.4 12.3 1500 254 18 191 10| 8.8 0.0 8.8| 98.7 -0.7 98.0 65.3 0.87| 10.6 9.2 2000 256 20 202 10| 6.2 0.0 6.2| 98.7 -2.2 96.5 48.3 0.80| 8.5 6.8 2500 258 21 207 10| 4.6 0.0 4.6| 98.7 -4.0 94.7 37.9 0.74| 7.2 5.3 3000 259 21 209 10| 3.8 0.2 4.0| 98.7 -5.8 92.9 31.0 0.68| 6.3 4.3 4000 259 21 210 10| 2.8 0.4 3.3| 98.7 -9.7 89.0 22.3 0.59| 5.1 3.0 5000 257 21 209 10| 2.3 0.7 2.9| 98.7 -14.9 83.8 16.8 0.51| 4.4 2.3 6000 256 22 209 11| 2.2 0.6 2.7|116.4 -16.8 99.6 16.6 0.54| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//ED739/skewt/ED739.skewt.20251208.12.gif