UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 25 APR 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 24 14.6 14.0 96 0.6 14.3 80 3 287.4 289.2 287.2 315.4 10.05 1 1000 58 14.0 13.4 96 0.6 13.6 60 4 287.1 288.8 286.8 314.2 9.70 2 981 220 13.4 13.1 98 0.3 13.2 99 6 288.1 289.8 287.2 315.2 9.70 3 925 716 13.2 11.3 88 1.9 12.0 220 12 292.8 294.4 288.3 318.9 9.12 4 913 826 12.6 10.7 88 1.9 11.4 227 11 293.3 294.9 288.3 318.7 8.88 5 850 1423 10.0 9.3 95 0.7 9.6 265 6 296.6 298.2 289.3 321.8 8.68 6 821 1713 11.6 -3.4 35 15.0 4.5 268 11 301.3 301.9 286.1 312.3 3.62 7 744 2531 8.2 -25.8 7 34.0 -1.9 275 25 306.2 306.3 284.7 308.3 0.63 8 700 3031 3.6 -15.4 23 19.0 -3.3 280 33 306.5 306.8 285.9 311.8 1.65 9 635 3809 -2.9 -19.9 26 17.0 -8.1 271 41 307.7 308.0 285.9 311.8 1.24 10 595 4319 -7.1 -25.1 22 18.0 -11.7 266 46 308.6 308.8 285.8 311.4 0.84 11 535 5135 -13.9 -22.9 47 9.0 -16.2 256 55 310.0 310.2 286.6 313.8 1.13 12 532 5177 -13.9 -18.9 66 5.0 -15.3 256 55 310.5 310.8 287.3 315.8 1.61 13 517 5395 -11.7 -12.0 98 0.3 -11.8 253 57 315.7 316.3 290.4 325.3 2.95 14 500 5650 -12.5 -13.2 94 0.7 -12.8 250 60 317.8 318.3 290.8 326.9 2.77 15 495 5727 -12.5 -13.5 92 1.0 -12.9 250 61 318.7 319.2 291.0 327.7 2.73 16 491 5790 -9.9 -11.4 89 1.5 -10.5 250 62 322.6 323.3 292.6 333.5 3.26 17 400 7350 -18.5 -20.6 83 2.1 -19.1 245 84 330.9 331.3 293.7 337.5 1.86 18 386 7615 -20.3 -22.5 83 2.2 -20.9 245 85 332.0 332.3 293.7 337.7 1.63 19 300 9430 -34.3 -37.1 76 2.8 -34.7 245 95 337.0 337.1 294.1 339.0 0.53 20 273 10078 -40.1 -44.1 65 4.0 -40.4 250 100 337.8 337.9 294.0 338.9 0.28 21 250 10670 -45.1 255 105 339.0 22 220 11517 -49.9 262 114 344.2 23 210 11822 -50.6 265 117 347.8 24 200 12140 -51.3 270 109 351.5 25 155 13765 -58.7 252 85 365.5 26 150 13970 -60.5 250 82 365.9 27 110 15860 -69.9 255 78 382.1 28 100 16430 -68.1 275 72 396.2 29 86 17331 -69.5 256 61 410.8 30 76 18063 -71.7 240 51 421.0 31 70 18550 -70.1 230 45 434.4 32 64 19088 -66.3 231 37 454.0 33 58 19687 -64.1 233 29 472.0 34 51 20477 -62.3 235 18 493.9 35 50 20600 -60.3 235 16 501.4 36 42 21700 -56.1 218 12 537.4 37 34 23042 -57.7 197 7 566.7 38 31 23630 -54.5 188 5 590.5 39 30 23840 -54.9 185 4 595.0 40 23 25544 -53.7 201 4 645.5 41 21 26133 -50.7 207 4 671.5 42 20 26450 -51.7 210 4 677.9 43 15 28323 -50.7 233 8 739.4 44 13 29267 -45.9 244 10 786.9 45 10 31010 -47.1 265 14 843.7 46 9.8 31144 -46.9 849.4 47 9.0 31715 -41.5 891.1 48 7.4 33057 -36.7 961.9 49 6.4 34061 -37.1 1001.0 TRP 110 15860 -69.9 255 78 382.1 WND 210 11822 -50.6 265 117 347.8 Sounding variables and indices 1000-500 mb thick: 5592.00 m Freezing level: 664.00 mb = 3462.15 m = 11358.61 ft Wetbulb zero: 767.07 mb = 2277.47 m = 7471.92 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 48.98 % Est. max temperature: 23.59 C = 74.46 F Sfc-Lift cond lev (LCL): 995.21 mb = 98.54 m = 323.30 ft T: 13.85 C 700-500 lapse rate: 6.15 C/km ThetaE index: 13.54 C Layer 821.0- 700.0 mb Conv cond level (CCL): 867.72 mb = 1250.65 m = 4103.13 ft Mean mixing ratio: 9.38 g/kg Conv temperature: 22.84 C = 73.12 F Cap Strength: 6.25 C Lifted Index: 5.64 C Risk: None Lifted Index @300 mb: 14.61 C Lifted Index @700 mb: 4.46 C Showalter Index: 2.89 C Risk: Showers probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.80 C K Index: 12.80 Risk: None Sweat Index: 183.60 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.53 J/kg Max Up Vert Vel: 7.15 m/s Conv Inhibition (B-): 73055.91 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 936.80 mb = 609.09 m = 1998.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 24 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 24 80 3 -3.0 -0.5 | 107 27 -25.3 7.9 1 1000 58 60 4 -3.5 -2.0 | 104 27 -25.8 6.4 2 925 716 220 12 7.7 9.2 | 140 23 -14.7 17.6 3 850 1423 265 6 6.0 0.5 | 119 19 -16.4 8.9 4 700 3031 280 33 32.5 -5.7 | 255 10 10.1 2.7 5 500 5650 250 60 56.4 20.5 | 230 45 34.0 28.9 6 400 7350 245 84 76.1 35.5 | 231 69 53.8 43.9 7 300 9430 245 95 86.1 40.1 | 233 80 63.7 48.6 8 250 10670 255 105 101.4 27.2 | 246 87 79.0 35.6 9 210 11822 265 117 116.6 10.2 | 259 96 94.2 18.6 10 200 12140 270 109 109.0 -0.0 | 264 87 86.6 8.4 11 150 13970 250 82 77.1 28.0 | 236 66 54.7 36.4 12 110 15860 255 78 75.3 20.2 | 242 60 53.0 28.6 13 100 16430 275 72 71.7 -6.3 | 268 49 49.3 2.1 14 70 18550 230 45 34.5 28.9 | 198 39 12.1 37.3 15 50 20600 235 16 13.1 9.2 | 152 20 -9.3 17.6 16 30 23840 185 4 0.3 4.0 | 119 25 -22.0 12.4 17 20 26450 210 4 2.0 3.5 | 120 24 -20.4 11.9 18 10 31010 265 14 13.9 1.2 | 139 13 -8.4 9.6 Wind Parameters Mean winds (0-6000m): 260.6 at 31.9 knts Storm direction: 290.6 at 23.9 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 147.5 deg Storm rel helicity (0-3000m) pos: 188.5 neg: -45.2 tot: 143.3 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.16 Bulk Shear: 163.50 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 ------------------------------------------------------------------------------- 500 146 7 118 30| 10.6 0.0 10.6| 95.1 -7.8 87.3 174.6 0.72| 15.4 11.1 1000 220 9 132 23| 6.3 0.0 6.3|136.4 -22.6 113.8 113.8 0.49| 14.6 7.2 1500 229 8 131 21| 3.7 0.0 3.7|140.4 -45.2 95.2 63.5 0.29| 12.0 3.5 2000 245 9 131 19| 4.9 0.0 4.9|158.1 -45.2 112.8 56.4 0.35| 11.2 3.9 2500 258 11 134 16| 5.6 0.0 5.6|173.2 -45.2 127.9 51.2 0.43| 10.7 4.6 3000 268 14 138 12| 6.1 0.0 6.1|188.5 -45.2 143.3 47.8 0.50| 10.4 5.2 4000 271 20 165 9| 4.6 1.6 6.2|188.5 -57.9 130.7 32.7 0.37| 9.5 3.5 5000 266 26 200 11| 3.7 2.7 6.4|188.5 -98.0 90.6 18.1 0.25| 9.0 2.3 6000 261 32 214 16| 3.1 3.5 6.6|194.5-142.7 51.8 8.6 0.18| 8.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250425.00.gif