UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for ED739... Searching the city database file for: ED739 ... Date:0000Z 7 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 974 315 8.6 4.5 75 4.1 6.5 215 11 283.9 284.8 280.9 299.0 5.42 2 933 671 7.4 2.7 72 4.7 5.1 244 21 286.2 287.0 281.4 300.2 4.98 3 925 742 7.0 2.7 74 4.3 4.9 250 23 286.5 287.3 281.6 300.7 5.02 4 850 1430 0.8 0.4 97 0.4 0.6 260 25 287.0 287.8 281.4 300.2 4.63 5 847 1458 0.6 0.3 98 0.3 0.5 260 25 287.1 287.9 281.4 300.2 4.61 6 795 1965 -2.1 -2.1 100 0.0 -2.1 260 33 289.4 290.2 281.9 301.3 4.12 7 700 2966 -7.9 -10.5 82 2.6 -8.8 260 48 293.7 294.2 281.8 301.1 2.45 8 683 3157 -9.3 -12.2 79 2.9 -10.2 261 47 294.2 294.6 281.7 300.9 2.19 9 674 3260 -9.5 -18.5 48 9.0 -11.9 261 46 295.1 295.4 281.0 299.2 1.32 10 657 3457 -10.9 -20.9 44 10.0 -13.4 262 45 295.7 295.9 281.0 299.2 1.10 11 607 4060 -15.7 -18.0 82 2.3 -16.3 264 42 297.0 297.2 282.1 301.7 1.53 12 580 4403 -17.5 -30.5 31 13.0 -19.7 266 40 298.7 298.8 281.5 300.5 0.52 13 557 4705 -19.5 -33.5 28 14.0 -21.6 267 38 299.9 299.9 281.8 301.2 0.41 14 550 4799 -20.1 -27.1 54 7.0 -21.4 267 37 300.2 300.4 282.5 302.7 0.75 15 533 5032 -21.3 -26.3 64 5.0 -22.2 268 36 301.5 301.7 283.1 304.2 0.84 16 521 5199 -22.7 -26.0 74 3.3 -23.3 269 35 301.8 302.0 283.2 304.7 0.88 17 500 5500 -25.5 -27.3 85 1.8 -25.8 270 33 301.9 302.1 283.2 304.6 0.81 18 485 5720 -27.5 -29.1 86 1.6 -27.8 273 35 302.1 302.3 283.2 304.5 0.71 19 474 5884 -28.3 -38.3 38 10.0 -29.4 276 37 303.1 303.2 283.1 304.2 0.30 20 464 6037 -28.9 -39.9 34 11.0 -30.0 278 39 304.2 304.3 283.4 305.1 0.26 21 455 6177 -30.1 -40.1 37 10.0 -31.0 281 40 304.4 304.5 283.5 305.3 0.26 22 452 6224 -30.5 -35.3 63 4.8 -31.0 281 41 304.5 304.6 283.8 306.0 0.42 23 427 6625 -33.5 -37.6 67 4.1 -33.9 288 45 305.7 305.8 284.1 306.9 0.35 24 402 7046 -36.7 -42.7 54 6.0 -37.1 294 50 306.9 306.9 284.4 307.6 0.22 25 400 7080 -36.9 -46.9 35 10.0 -37.5 295 50 307.0 307.1 284.4 307.5 0.14 26 395 7167 -37.5 -49.5 28 12.0 -38.2 295 52 307.4 307.4 284.5 307.7 0.11 27 384 7360 -38.9 -48.9 34 10.0 -39.4 296 57 308.0 308.0 284.7 308.4 0.12 28 379 7450 -39.7 -46.7 47 7.0 -40.1 296 60 308.1 308.1 284.8 308.7 0.15 29 375 7522 -40.1 -44.1 65 4.0 -40.4 297 61 308.5 308.6 285.0 309.2 0.20 30 349 8008 -42.5 -45.9 69 3.4 -42.7 299 74 311.7 311.7 286.2 312.3 0.18 31 340 8184 -43.3 -46.9 68 3.6 -43.5 299 79 312.9 313.0 286.6 313.5 0.16 32 332 8343 -44.7 -48.7 64 4.0 -44.9 300 83 313.2 313.2 286.6 313.7 0.14 33 326 8464 -45.7 -50.0 62 4.3 -45.9 300 83 313.4 313.4 286.7 313.9 0.12 34 300 9010 -50.9 -54.8 63 3.9 -51.0 300 81 313.6 313.6 286.7 313.9 0.07 35 280 9455 -54.7 -56.0 85 1.3 -54.7 305 73 314.4 314.4 286.9 314.7 0.07 36 278 9501 -54.5 -55.7 86 1.2 -54.5 305 72 315.3 315.3 287.3 315.6 0.07 37 271 9664 -54.5 -63.5 32 9.0 -54.6 305 69 317.6 317.6 288.0 317.7 0.03 38 250 10180 -55.1 -74.1 8 19.0 -55.3 305 58 324.1 324.2 290.0 324.2 0.01 39 220 10998 -54.3 -79.3 3 25.0 -54.6 302 50 337.5 337.5 293.7 337.5 0.00 40 211 11267 -53.7 -78.7 3 25.0 -54.0 301 47 342.4 342.4 294.9 342.5 0.00 41 200 11610 -54.9 -80.9 3 26.0 -55.2 300 44 345.8 345.8 295.7 345.8 0.00 42 178 12352 -57.1 -83.1 2 26.0 -57.3 304 38 353.9 353.9 297.5 354.0 0.00 43 151 13398 -55.3 -85.3 1 30.0 -55.6 310 29 374.1 374.1 301.3 374.1 0.00 44 150 13440 -55.7 -85.7 1 30.0 -56.1 310 29 374.1 374.1 301.3 374.1 0.00 45 105 15662 -64.7 -88.7 2 24.0 -64.8 301 34 397.1 397.1 304.8 397.1 0.00 46 100 15960 -63.9 -87.9 2 24.0 -64.1 300 35 404.3 404.3 305.7 404.3 0.00 47 71 18044 -67.9 -89.9 3 22.0 -68.1 305 36 437.3 437.3 309.6 437.4 0.00 48 70 18130 -66.7 -89.7 3 23.0 -66.9 305 36 441.7 441.7 310.0 441.7 0.00 49 59 19166 -64.3 -90.3 2 26.0 -64.6 300 42 469.2 469.2 312.5 469.2 0.00 50 50 20170 -66.9 -91.9 2 25.0 -67.1 295 48 485.8 485.8 313.9 485.8 0.00 51 34 22479 -70.5 -92.5 3 22.0 -70.7 291 51 533.0 533.0 317.1 533.0 0.00 52 31 23032 -66.9 -91.9 2 25.0 -67.3 290 52 557.0 557.0 318.5 557.0 0.00 53 30 23230 -68.1 -92.1 2 24.0 -68.4 290 52 559.0 559.0 318.6 559.0 0.00 54 24 24559 -70.3 -94.3 2 24.0 -70.6 287 60 589.4 589.4 320.1 589.4 0.00 55 22 25081 -64.7 -92.7 1 28.0 -65.4 286 63 621.0 621.0 321.5 621.0 0.00 56 20 25660 -66.1 -93.1 1 27.0 -66.7 285 66 633.8 633.8 322.0 633.9 0.00 57 17 26639 -68.9 -93.9 2 25.0 -69.4 655.0 655.0 322.9 655.0 0.00 58 15 27397 -63.7 -92.7 1 29.0 -64.8 696.2 696.2 324.3 696.2 0.00 59 11 29271 -70.1 -95.1 1 25.0 -70.8 737.5 737.5 325.6 737.5 0.00 60 11 29271 -68.5 -94.5 1 26.0 -69.3 743.3 743.3 325.7 743.3 0.00 TRP 280 9455 -54.7 -56.0 85 1.3 -54.7 305 73 314.4 314.4 286.9 314.7 0.07 WND 332 8343 -44.7 -48.7 64 4.0 -44.9 300 83 313.2 313.2 286.6 313.7 0.14 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 835.44 mb = 1570.95 m = 5153.97 ft Wetbulb zero: 837.63 mb = 1547.31 m = 5076.43 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 73.74 % Est. max temperature: 12.78 C = 55.01 F Sfc-Lift cond lev (LCL): 914.94 mb = 830.94 m = 2726.16 ft T: 6.20 C 700-500 lapse rate: 6.95 C/km ThetaE index: 2.14 C Layer 700.0- 607.0 mb Conv cond level (CCL): 860.11 mb = 1333.82 m = 4376.00 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 11.62 C = 52.91 F Cap Strength: 3.65 C Lifted Index: 3.37 C Risk: None Lifted Index @300 mb: 9.61 C Lifted Index @700 mb: 1.46 C Showalter Index: 3.37 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 25.90 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.80 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.75 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 54235.18 J/kg Cap Strength: 3.67 C Lift Cond Lev (LCL): 872.20 mb = 1220.23 m = 4003.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 27 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 ---------------------------------------------------------- 0 974 315 215 11 6.3 9.0 | 137 27 -18.2 19.7 1 925 742 250 23 21.6 7.9 | 171 19 -2.9 18.6 2 850 1430 260 25 24.6 4.3 | 180 15 0.1 15.0 3 700 2966 260 48 47.3 8.3 | 230 30 22.7 19.0 4 500 5500 270 33 33.0 -0.0 | 218 14 8.5 10.7 5 400 7080 295 50 45.3 -21.1 | 297 23 20.8 -10.4 6 332 8343 300 83 71.9 -41.5 | 303 56 47.3 -30.8 7 300 9010 300 81 70.1 -40.5 | 303 54 45.6 -29.8 8 280 9455 305 73 59.8 -41.9 | 311 47 35.3 -31.2 9 250 10180 305 58 47.5 -33.3 | 315 32 23.0 -22.6 10 200 11610 300 44 38.1 -22.0 | 310 18 13.6 -11.3 11 150 13440 310 29 22.2 -18.6 | 16 8 -2.3 -7.9 12 100 15960 300 35 30.3 -17.5 | 320 9 5.8 -6.8 13 70 18130 305 36 29.5 -20.6 | 334 11 4.9 -10.0 14 50 20170 295 48 43.5 -20.3 | 297 21 19.0 -9.6 15 30 23230 290 52 48.9 -17.8 | 286 25 24.3 -7.1 16 20 25660 285 66 63.8 -17.1 | 279 40 39.2 -6.4 Wind Parameters Mean winds (0-6000m): 263.5 at 35.7 knts Storm direction: 293.5 at 26.8 knts Shear (0-3000m) pos: 4.3 neg: 2.6 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 186.1 neg: -0.6 tot: 185.6 m^2/s^2 ave: 61.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 54.85 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 ------------------------------------------------------------------------------- 500 241 18 155 21| 16.2 0.0 16.2| 85.3 0.0 85.3 170.7 0.85| 16.9 14.3 1000 249 21 165 19| 9.4 0.0 9.4| 94.3 0.0 94.3 94.3 0.80| 10.2 8.2 1500 253 23 172 17| 8.3 0.0 8.3|118.7 0.0 118.7 79.2 0.83| 9.0 7.5 2000 256 26 182 17| 6.2 1.9 8.2|148.0 0.0 148.0 74.0 0.82| 8.7 7.1 2500 257 29 193 18| 5.0 3.1 8.1|177.3 0.0 177.3 70.9 0.78| 8.5 6.6 3000 258 32 201 19| 4.3 2.6 6.8|186.1 -0.6 185.6 61.9 0.73| 7.8 5.7 4000 259 35 210 20| 2.6 1.9 4.6|186.1 -6.1 180.1 45.0 0.62| 6.7 4.1 5000 261 35 213 19| 1.8 1.5 3.3|186.1 -15.7 170.4 34.1 0.52| 6.0 3.1 6000 264 36 217 18| 2.5 1.3 3.7|230.2 -17.1 213.2 35.5 0.58| 6.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//ED739/skewt/ED739.skewt.20251207.00.gif