UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100718.upa.cvt Date: 1800Z 7 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1800Z 7 OCT 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 108 55 7 SFC 995 152 23.6 23.3 98 0.3 23.4 55 7 297.2 300.5 296.7 350.5 18.40 2 932 725 21.2 20.5 96 0.7 20.7 91 15 300.3 303.4 296.4 348.7 16.50 3 925 791 21.4 20.3 93 1.1 20.6 95 16 301.2 304.2 296.5 349.5 16.42 4 909 943 21.6 20.2 92 1.4 20.6 108 15 302.9 306.0 297.1 352.1 16.61 5 850 1526 18.4 18.0 98 0.4 18.1 160 10 305.4 308.3 297.0 351.7 15.46 6 700 3174 11.0 9.3 89 1.7 9.9 210 23 314.7 316.7 296.1 347.6 10.57 7 692 3270 10.8 8.0 83 2.8 9.0 210 23 315.5 317.4 295.7 346.0 9.78 8 604 4391 4.2 0.3 76 3.9 2.0 214 20 320.4 321.6 294.6 341.2 6.49 9 506 5815 -2.7 -8.7 63 6.0 -5.5 220 17 328.6 329.4 294.8 341.8 3.92 10 500 5910 -3.1 -9.1 63 6.0 -5.9 220 17 329.3 330.0 294.8 342.3 3.84 11 493 6021 -3.3 -10.3 58 7.0 -6.4 221 17 330.3 331.1 294.9 342.4 3.54 12 477 6281 -4.1 -19.1 30 15.0 -9.5 224 16 332.5 332.8 294.0 338.8 1.77 13 467 6446 -5.7 -12.7 58 7.0 -8.7 226 15 332.5 333.1 295.1 343.2 3.09 14 436 6980 -8.3 -28.3 18 20.0 -13.9 232 13 335.8 336.0 294.1 339.0 0.85 15 417 7323 -10.9 -22.9 37 12.0 -14.7 236 11 336.8 337.1 294.8 342.1 1.45 16 400 7640 -13.7 -25.7 36 12.0 -17.1 240 10 337.2 337.4 294.7 341.5 1.18 17 397 7697 -13.5 -28.5 27 15.0 -17.4 241 10 338.2 338.4 294.7 341.6 0.92 18 351 8623 -20.9 -37.9 20 17.0 -23.9 258 11 340.3 340.4 294.8 341.9 0.42 19 321 9280 -24.1 -48.1 9 24.0 -27.1 271 12 344.7 344.7 295.6 345.3 0.15 20 300 9770 -28.5 -46.5 16 18.0 -30.6 280 12 345.2 345.3 295.7 346.0 0.20 21 250 11040 -39.7 -54.7 19 15.0 -40.6 220 12 347.0 347.1 296.1 347.4 0.09 22 249 11067 -40.1 -55.1 19 15.0 -41.0 221 12 346.8 346.9 296.0 347.2 0.09 23 200 12530 -50.5 250 37 352.8 24 187 12965 -53.9 354.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 544.35 mb = 5258.12 m = 17250.85 ft Wetbulb zero: 577.71 mb = 4749.28 m = 15581.44 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 84.26 % Est. max temperature: 32.11 C = 89.80 F Sfc-Lift cond lev (LCL): 991.09 mb = 186.57 m = 612.09 ft T: 23.46 C 700-500 lapse rate: 5.15 C/km ThetaE index: 10.91 C Layer 850.0- 506.0 mb Conv cond level (CCL): 882.27 mb = 1202.52 m = 3945.23 ft Mean mixing ratio: 17.08 g/kg Conv temperature: 30.44 C = 86.80 F Cap Strength: 1.42 C Lifted Index: -0.25 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.22 C Lifted Index @700 mb: 0.37 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.10 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 253.00 Risk: None Energy Index: -1.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.03 J/kg Max Up Vert Vel: 16.68 m/s Conv Inhibition (B-): 57.48 J/kg Cap Strength: 1.33 C Lift Cond Lev (LCL): 933.95 mb = 706.88 m = 2319.13 ft Lev Free Conv (LFC): 648.95 mb = 3799.47 m = 12465.29 ft Equ Level (EL): 488.95 mb = 6085.90 m = 19966.63 ft B at Equ Level: 62.71 J/kg Wind level data Storm motion: 230 at 13 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 ---------------------------------------------------------- 0 995 152 55 7 -5.7 -4.0 | 52 20 -15.6 -12.4 1 925 791 95 16 -15.9 1.4 | 75 27 -25.8 -7.0 2 850 1526 160 10 -3.4 9.4 | 94 13 -13.3 1.0 3 700 3174 210 23 11.5 19.9 | 188 12 1.6 11.6 4 500 5910 220 17 10.9 13.0 | 193 5 1.1 4.7 5 400 7640 240 10 8.7 5.0 | 20 4 -1.2 -3.4 6 300 9770 280 12 11.8 -2.1 | 349 11 2.0 -10.4 7 250 11040 220 12 7.7 9.2 | 111 2 -2.1 0.8 8 200 12530 250 37 34.8 12.7 | 260 25 24.9 4.3 Wind Parameters Mean winds (0-6000m): 199.7 at 17.2 knts Storm direction: 229.7 at 12.9 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 135.0 deg Storm rel helicity (0-3000m) pos: 166.0 neg: 0.0 tot: 166.0 m^2/s^2 ave: 55.3 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 1.79 Bulk Shear: 77.70 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 80 10 63 23| 9.1 0.0 9.1| 42.9 0.0 42.9 85.8 0.76| 9.4 7.2 1000 94 13 72 24| 6.6 0.0 6.6| 97.6 0.0 97.6 97.6 0.75| 10.5 7.9 1500 107 12 77 22| 5.1 0.0 5.1|110.7 0.0 110.7 73.8 0.64| 9.9 6.3 2000 125 12 86 20| 5.1 0.0 5.1|127.8 0.0 127.8 63.9 0.69| 8.7 6.1 2500 144 13 98 18| 5.1 0.0 5.1|145.9 0.0 145.9 58.3 0.74| 8.2 6.1 3000 165 15 113 15| 5.0 0.0 5.0|166.0 0.0 166.0 55.3 0.78| 8.0 6.2 4000 185 16 133 12| 3.5 0.0 3.5|168.2 0.0 168.2 42.1 0.75| 6.4 4.8 5000 194 17 145 10| 2.6 0.0 2.6|168.8 0.0 168.8 33.8 0.72| 5.4 3.8 6000 200 17 153 9| 2.0 0.0 2.0|169.2 0.0 169.2 28.2 0.68| 4.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251007.18.gif