UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 3 NOV 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 1012 23 11.6 10.6 94 1.0 11.0 300 3 283.8 285.2 283.7 305.7 7.95 1 1004 90 11.2 9.7 90 1.5 10.3 323 5 284.0 285.3 283.3 304.8 7.54 2 1000 123 12.8 9.2 79 3.6 10.8 335 6 286.0 287.2 283.9 306.3 7.31 3 998 140 13.6 8.7 72 4.9 10.9 335 6 286.9 288.2 284.1 306.8 7.08 4 972 362 13.6 4.6 54 9.0 8.9 333 10 289.1 290.1 283.2 304.7 5.47 5 925 777 10.0 2.0 57 8.0 6.1 330 16 289.5 290.4 282.7 303.3 4.78 6 850 1475 4.2 2.0 86 2.2 3.1 305 6 290.5 291.5 283.6 305.5 5.20 7 823 1737 1.8 1.8 100 0.0 1.8 298 8 290.7 291.6 283.8 305.9 5.30 8 810 1866 1.6 -3.1 71 4.7 -0.4 294 9 291.8 292.5 282.5 302.8 3.75 9 804 1926 1.6 -4.4 64 6.0 -0.9 292 10 292.4 293.0 282.4 302.5 3.43 10 700 3025 -7.5 -9.9 83 2.4 -8.4 260 19 294.2 294.6 282.1 301.9 2.57 11 661 3468 -10.3 -13.6 77 3.3 -11.3 255 30 295.9 296.3 282.2 302.1 2.02 12 644 3669 -9.9 -19.9 44 10.0 -12.5 253 36 298.6 298.8 282.4 302.4 1.22 13 572 4573 -15.5 -43.5 7 28.0 -19.0 242 59 302.3 302.3 282.5 302.8 0.14 14 547 4910 -15.7 -46.7 5 31.0 -19.4 238 68 305.9 306.0 283.9 306.3 0.10 15 500 5580 -20.7 -47.7 7 27.0 -23.5 230 86 307.8 307.8 284.7 308.2 0.10 16 420 6843 -28.5 -57.5 4 29.0 -30.3 238 101 313.5 313.5 286.6 313.7 0.04 17 400 7190 -30.1 -61.1 3 31.0 -31.8 240 105 315.9 315.9 287.4 316.0 0.03 18 345 8231 -34.9 -66.9 2 32.0 -36.2 235 110 323.0 323.0 289.7 323.1 0.01 19 334 8457 -34.5 -67.5 2 33.0 -35.9 234 111 326.6 326.6 290.7 326.6 0.01 20 300 9200 -38.9 -68.9 3 30.0 -39.9 230 115 330.5 330.5 291.9 330.6 0.01 21 289 9456 -40.1 -69.1 3 29.0 -41.1 332.4 332.4 292.4 332.4 0.01 22 276 9768 -42.1 333.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 785.71 mb = 2118.84 m = 6951.49 ft Wetbulb zero: 812.62 mb = 1839.42 m = 6034.75 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 52.12 % Est. max temperature: 18.23 C = 64.81 F Sfc-Lift cond lev (LCL): 996.98 mb = 148.42 m = 486.95 ft T: 13.60 C 700-500 lapse rate: 5.17 C/km ThetaE index: 4.02 C Layer 810.0- 661.0 mb Conv cond level (CCL): 836.92 mb = 1600.82 m = 5251.97 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 18.47 C = 65.24 F Cap Strength: 4.79 C Lifted Index: 5.12 C Risk: None Lifted Index @300 mb: 18.56 C Lifted Index @700 mb: -0.61 C Showalter Index: 4.53 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.70 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 122.00 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.19 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 88.29 J/kg Cap Strength: 5.08 C Lift Cond Lev (LCL): 864.97 mb = 1330.90 m = 4366.43 ft Lev Free Conv (LFC): 729.97 mb = 2692.26 m = 8832.77 ft Equ Level (EL): 649.97 mb = 3597.90 m = 11803.98 ft B at Equ Level: 26.75 J/kg Max Parcel Lev (MPL): 609.97 mb = 4082.77 m = 13394.75 ft Wind level data Storm motion: 272 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 1012 23 300 3 2.6 -1.5 | 89 24 -23.9 -0.6 1 1000 123 335 6 2.5 -5.4 | 79 24 -24.0 -4.6 2 925 777 330 16 8.0 -13.9 | 55 23 -18.5 -13.0 3 850 1475 305 6 4.9 -3.4 | 83 22 -21.6 -2.6 4 700 3025 260 19 18.7 3.3 | 118 9 -7.8 4.2 5 500 5580 230 86 65.9 55.3 | 215 69 39.4 56.2 6 400 7190 240 105 90.9 52.5 | 230 84 64.4 53.4 7 300 9200 230 115 88.1 73.9 | 219 97 61.6 74.8 Wind Parameters Mean winds (0-6000m): 241.9 at 35.4 knts Storm direction: 271.9 at 26.5 knts Shear (0-3000m) pos: 1.7 neg: 3.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 29.5 deg Storm rel helicity (0-3000m) pos: 72.3 neg: -85.3 tot: -13.0 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 174.46 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 ------------------------------------------------------------------------------- 500 332 8 74 24| 10.0 0.0 10.0| 0.0 -62.3 -62.3 -124.6 -0.98| 10.4-10.2 1000 329 11 67 23| 5.0 1.2 6.2| 17.0 -81.8 -64.8 -64.8 -0.59| 8.8 -5.2 1500 327 10 69 22| 3.3 2.5 5.8| 52.8 -81.8 -29.0 -19.3 -0.15| 8.2 -1.2 2000 320 10 71 21| 2.5 2.2 4.7| 53.0 -85.3 -32.3 -16.1 -0.15| 7.3 -1.1 2500 309 10 73 19| 2.0 2.7 4.7| 59.3 -85.3 -26.0 -10.4 -0.07| 7.0 -0.5 3000 295 12 76 17| 1.7 3.3 4.9| 72.3 -85.3 -13.0 -4.3 0.06| 6.8 0.4 4000 273 17 90 10| 1.2 5.8 7.1|113.2 -85.3 28.0 7.0 0.28| 8.6 2.4 5000 254 25 164 8| 1.0 7.6 8.6|116.8-113.0 3.8 0.8 0.17| 9.9 1.7 6000 242 35 195 18| 1.1 7.5 8.6|208.3-178.1 30.2 5.0 0.15| 10.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251103.00.gif