UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 2 MAY 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 ------------------------------------------------------------------------------- 0 1000 9 320 9 SFC 998 26 13.6 13.2 97 0.4 13.4 320 9 286.9 288.6 286.6 313.6 9.59 2 925 663 10.8 9.9 94 0.9 10.3 355 35 290.4 291.8 286.7 313.9 8.30 3 860 1271 9.8 7.7 87 2.1 8.6 325 15 295.4 296.8 288.0 317.7 7.69 4 850 1368 10.0 6.8 80 3.2 8.2 320 12 296.6 297.9 288.1 317.9 7.31 5 752 2380 5.4 1.4 75 4.0 3.3 222 15 302.2 303.2 288.5 319.2 5.64 6 700 2962 1.4 -0.7 86 2.1 0.4 165 17 304.0 305.0 288.7 319.8 5.20 7 539 5024 -9.9 -11.7 87 1.8 -10.6 153 20 314.1 314.7 289.8 323.5 2.90 8 500 5600 -13.5 -15.7 83 2.2 -14.2 150 21 316.6 317.0 290.0 324.0 2.25 9 407 7134 -23.9 -26.6 78 2.7 -24.5 150 30 322.3 322.5 290.6 326.1 1.07 10 400 7260 -25.1 -27.7 79 2.6 -25.6 150 31 322.4 322.6 290.5 325.8 0.98 11 336 8496 -35.9 -38.6 76 2.7 -36.2 186 22 324.1 324.2 290.5 325.6 0.40 12 315 8939 -40.1 -44.0 66 3.9 -40.4 200 19 324.3 324.3 290.3 325.2 0.24 13 300 9270 -42.5 210 16 325.5 14 250 10480 -51.9 230 27 328.9 15 227 11099 -54.1 270 33 334.7 16 200 11910 -53.1 260 37 348.7 17 180 12591 -53.1 251 41 359.3 18 150 13760 -56.1 235 47 373.4 19 142 14105 -58.5 236 47 375.1 20 102 16167 -60.9 245 49 407.7 21 100 16290 -60.7 245 49 410.4 22 85 17305 -59.3 256 30 432.8 23 77 17920 -62.3 263 19 439.0 24 75 18083 -60.5 265 16 446.1 25 70 18510 -63.3 270 8 449.0 26 66 18871 -62.1 270 8 459.2 27 61 19364 -54.9 270 9 485.7 28 50 20630 -54.9 270 10 514.1 29 34 23114 -51.7 582.5 30 32 23506 -52.9 589.4 TRP 227 11099 -54.1 270 33 334.7 WND Sounding variables and indices 1000-500 mb thick: 5591.00 m Freezing level: 680.05 mb = 3217.47 m = 10555.87 ft Wetbulb zero: 694.54 mb = 3023.73 m = 9920.26 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 85.52 % Est. max temperature: 23.41 C = 74.14 F Sfc-Lift cond lev (LCL): 992.18 mb = 74.94 m = 245.85 ft T: 13.38 C 700-500 lapse rate: 5.65 C/km Conv cond level (CCL): 827.03 mb = 1594.20 m = 5230.26 ft Mean mixing ratio: 8.73 g/kg Conv temperature: 24.55 C = 76.19 F Cap Strength: 5.72 C Lifted Index: 6.34 C Risk: None Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: 3.61 C Showalter Index: 4.06 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.30 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 126.60 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.23 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 31832.99 J/kg Cap Strength: 6.24 C Lift Cond Lev (LCL): 936.00 mb = 563.83 m = 1849.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 at 14 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 ---------------------------------------------------------- 0 998 26 320 9 5.8 -6.9 | 347 22 4.8 -21.0 1 925 663 355 35 3.1 -34.9 | 358 49 2.0 -49.0 2 850 1368 320 12 7.7 -9.2 | 344 24 6.7 -23.3 3 700 2962 165 17 -4.4 16.4 | 113 6 -5.4 2.3 4 500 5600 150 21 -10.5 18.2 | 109 12 -11.5 4.1 5 400 7260 150 31 -15.5 26.8 | 128 21 -16.5 12.7 6 300 9270 210 16 8.0 13.9 | 272 7 7.0 -0.3 7 250 10480 230 27 20.7 17.4 | 261 20 19.7 3.2 8 227 11099 270 33 33.0 -0.0 | 294 35 32.0 -14.1 9 200 11910 260 37 36.4 6.4 | 282 36 35.4 -7.7 10 150 13760 235 47 38.5 27.0 | 251 40 37.5 12.8 11 100 16290 245 49 44.4 20.7 | 261 44 43.4 6.6 12 70 18510 270 8 8.0 -0.0 | 334 16 7.0 -14.1 13 50 20630 270 10 10.0 -0.0 | 328 17 9.0 -14.1 Wind Parameters Mean winds (0-6000m): 154.2 at 18.9 knts Storm direction: 184.2 at 14.2 knts Shear (0-3000m) pos: 3.7 neg: 8.0 tot: 11.7 10-3/s Storm rel Dir Shear (0-3000m): 125.8 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -195.3 tot: -116.7 m^2/s^2 ave: -38.9 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 15.8 stream: -5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 188.61 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 ------------------------------------------------------------------------------- 500 346 19 354 33| 22.4 0.0 22.4| 46.4 -4.1 42.2 84.5 0.18| 23.2 4.1 1000 348 25 354 38| 11.2 4.0 15.3| 78.6 -79.3 -0.7 -0.7 0.00| 20.9 0.0 1500 345 22 353 35| 7.5 7.5 15.0| 78.6-115.8 -37.2 -24.8 -0.09| 19.1 -1.7 2000 336 20 348 33| 5.6 8.5 14.1| 78.6-165.0 -86.4 -43.2 -0.21| 17.3 -3.6 2500 330 19 345 31| 4.5 8.8 13.3| 78.6-187.3-108.7 -43.5 -0.27| 16.4 -4.4 3000 338 18 349 32| 3.7 8.0 11.7| 78.6-195.3-116.7 -38.9 -0.33| 15.8 -5.3 4000 327 18 343 31| 2.8 6.2 9.0| 78.6-195.4-116.8 -29.2 -0.33| 12.2 -4.0 5000 160 18 113 8| 2.2 5.1 7.3| 78.6-196.2-117.6 -23.5 -0.32| 10.0 -3.2 6000 154 19 107 10| 1.9 4.5 6.4| 83.9-197.0-113.1 -18.9 -0.30| 8.7 -2.6 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250502.12.gif