UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ED739... Searching the city database file for: ED739 ... Date:0000Z 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 96 SFC 974 317 11.8 10.0 89 1.8 10.7 230 7 287.1 288.5 285.1 309.3 7.93 2 925 749 10.6 8.8 89 1.8 9.6 260 36 290.1 291.5 286.0 312.0 7.70 3 850 1449 6.4 6.4 100 0.0 6.4 285 44 292.9 294.1 286.5 313.3 7.11 4 788 2069 4.0 4.0 100 0.0 4.0 283 44 296.7 297.9 287.3 315.7 6.48 5 700 3023 -1.7 -2.3 96 0.6 -2.0 280 44 300.6 301.4 286.9 314.5 4.62 6 611 4092 -8.1 -10.3 84 2.2 -8.9 282 43 305.2 305.7 286.8 314.1 2.86 7 567 4671 -9.9 -10.3 97 0.4 -10.1 283 43 309.6 310.2 288.5 319.4 3.08 8 500 5630 -15.9 -17.4 88 1.5 -16.3 285 42 313.7 314.0 288.8 320.1 1.95 9 435 6668 -23.5 -24.0 96 0.5 -23.6 291 40 316.8 317.0 289.0 321.0 1.26 10 405 7190 -26.5 -28.2 86 1.7 -26.8 294 38 319.4 319.6 289.6 322.6 0.93 11 400 7280 -27.3 -29.4 82 2.1 -27.7 295 38 319.5 319.7 289.5 322.4 0.84 12 300 9280 -44.1 -48.1 64 4.0 -44.3 295 50 323.2 323.2 289.9 323.8 0.16 13 275 9855 -49.3 -54.3 56 5.0 -49.5 297 50 323.8 323.8 290.0 324.2 0.09 14 261 10194 -51.9 -57.9 48 6.0 -52.1 299 50 324.9 324.9 290.3 325.1 0.06 15 250 10470 -54.5 -58.9 58 4.4 -54.6 300 50 325.0 325.1 290.3 325.3 0.05 16 248 10521 -54.9 -58.9 61 4.0 -55.0 300 50 325.2 325.2 290.4 325.4 0.05 17 224 11164 -60.5 -65.5 52 5.0 -60.6 305 55 326.2 326.2 290.6 326.3 0.03 18 218 11332 -61.9 -68.9 39 7.0 -62.0 306 56 326.6 326.6 290.7 326.7 0.02 19 200 11860 -66.3 -71.3 49 5.0 -66.3 310 60 327.8 327.8 291.1 327.8 0.01 20 198 11921 -66.7 -71.7 50 4.9 -66.8 310 60 328.0 328.0 291.2 328.1 0.01 21 181 12461 -70.5 -74.9 52 4.4 -70.5 305 56 330.4 330.4 291.8 330.4 0.01 22 160 13194 -70.7 -74.3 59 3.6 -70.7 295 42 341.9 341.9 294.8 342.0 0.01 23 158 13269 -71.1 -75.8 50 4.7 -71.1 294 41 342.5 342.5 294.9 342.5 0.01 24 152 13500 -68.1 -83.1 10 15.0 -68.2 291 36 351.4 351.4 297.0 351.5 0.00 25 150 13580 -68.5 -83.5 10 15.0 -68.5 290 35 352.1 352.1 297.1 352.1 0.00 26 121 14877 -64.1 -83.1 6 19.0 -64.3 285 28 382.4 382.4 302.6 382.5 0.00 27 100 16030 -67.7 -84.7 7 17.0 -67.8 280 21 396.9 396.9 304.8 396.9 0.00 28 98 16152 -67.9 -84.9 7 17.0 -68.0 281 21 398.8 398.8 305.0 398.8 0.00 29 71 18113 -64.5 -86.5 3 22.0 -64.7 290 17 444.6 444.6 310.3 444.6 0.00 30 70 18200 -65.1 -87.1 3 22.0 -65.3 290 17 445.1 445.1 310.4 445.1 0.00 31 56 19541 -69.1 -89.1 4 20.0 -69.2 290 31 465.3 465.3 312.3 465.3 0.00 32 50 20220 -66.3 -89.3 3 23.0 -66.5 290 38 487.2 487.2 314.0 487.3 0.00 33 49 20343 -65.1 -88.1 3 23.0 -65.4 290 39 492.9 492.9 314.4 492.9 0.00 34 30 23300 -70.7 -91.7 3 21.0 -70.9 285 52 551.9 551.9 318.2 551.9 0.00 35 28 23709 -71.3 -92.3 3 21.0 -71.5 561.2 561.2 318.7 561.2 0.00 36 24 24625 -68.9 -88.9 4 20.0 -69.2 593.5 593.5 320.3 593.5 0.01 TRP 181 12461 -70.5 -74.9 52 4.4 -70.5 305 56 330.4 330.4 291.8 330.4 0.01 WND 198 11921 -66.7 -71.7 50 4.9 -66.8 310 60 328.0 328.0 291.2 328.1 0.01 Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 726.25 mb = 2738.35 m = 8983.99 ft Wetbulb zero: 729.04 mb = 2695.37 m = 8842.96 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 93.49 % Est. max temperature: 19.06 C = 66.31 F Sfc-Lift cond lev (LCL): 947.93 mb = 544.05 m = 1784.92 ft T: 11.17 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.58 C Layer 700.0- 567.0 mb Conv cond level (CCL): 876.07 mb = 1198.87 m = 3933.27 ft Mean mixing ratio: 7.65 g/kg Conv temperature: 16.55 C = 61.79 F Cap Strength: 4.38 C Lifted Index: 5.41 C Risk: None Lifted Index @300 mb: 8.50 C Lifted Index @700 mb: 1.65 C Showalter Index: 4.41 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 206.80 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.83 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 29070.57 J/kg Cap Strength: 5.38 C Lift Cond Lev (LCL): 902.19 mb = 955.74 m = 3135.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 31 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 ---------------------------------------------------------- 0 974 317 230 7 5.4 4.5 | 144 31 -17.9 24.8 1 925 749 260 36 35.5 6.3 | 205 29 12.2 26.6 2 850 1449 285 44 42.5 -11.4 | 245 21 19.2 9.0 3 700 3023 280 44 43.3 -7.6 | 238 24 20.0 12.7 4 500 5630 285 42 40.6 -10.9 | 241 20 17.3 9.5 5 400 7280 295 38 34.4 -16.1 | 249 12 11.1 4.3 6 300 9280 295 50 45.3 -21.1 | 272 22 22.0 -0.8 7 250 10470 300 50 43.3 -25.0 | 283 21 20.0 -4.7 8 200 11860 310 60 46.0 -38.6 | 309 29 22.7 -18.2 9 198 11921 310 60 46.0 -38.6 | 309 29 22.7 -18.2 10 181 12461 305 56 45.9 -32.1 | 298 25 22.6 -11.8 11 150 13580 290 35 32.9 -12.0 | 229 13 9.6 8.4 12 100 16030 280 21 20.7 -3.6 | 171 17 -2.6 16.7 13 70 18200 290 17 16.0 -5.8 | 153 16 -7.3 14.5 14 50 20220 290 38 35.7 -13.0 | 239 14 12.4 7.4 15 30 23300 285 52 50.2 -13.5 | 256 28 26.9 6.9 Wind Parameters Mean winds (0-6000m): 281.1 at 41.2 knts Storm direction: 311.1 at 30.9 knts Shear (0-3000m) pos: 6.9 neg: 0.4 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 358.5 neg: -16.4 tot: 342.2 m^2/s^2 ave: 114.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 7.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.29 Bulk Shear: 65.07 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 ------------------------------------------------------------------------------- 500 256 23 179 26| 32.0 0.0 32.0|255.4 0.0 255.4 510.8 1.00| 33.9 33.8 1000 266 32 200 24| 19.8 0.0 19.8|337.3 0.0 337.3 337.3 0.97| 23.9 23.2 1500 274 36 214 22| 13.8 0.0 13.8|357.6 -3.2 354.4 236.2 0.94| 17.5 16.5 2000 277 38 221 21| 10.4 0.3 10.7|357.6 -8.6 349.0 174.5 0.90| 13.4 12.1 2500 278 39 226 22| 8.3 0.5 8.8|357.6 -14.1 343.4 137.4 0.86| 11.0 9.5 3000 278 40 228 22| 6.9 0.4 7.3|358.5 -16.4 342.2 114.1 0.85| 9.3 7.9 4000 279 41 231 22| 5.1 0.3 5.4|361.8 -16.4 345.4 86.4 0.83| 7.2 6.0 5000 280 41 233 22| 4.0 0.3 4.3|364.6 -16.4 348.2 69.6 0.82| 5.9 4.8 6000 281 41 234 21| 3.3 0.2 3.5|370.1 -16.4 353.7 59.0 0.78| 5.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//ED739/skewt/ED739.skewt.20251208.00.gif