UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 30 OCT 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 1024 30 11.4 9.7 89 1.7 10.4 30 1 282.6 283.9 282.5 302.9 7.39 1 1020 62 13.8 10.3 79 3.5 11.8 33 3 285.3 286.7 284.1 306.8 7.72 2 1008 161 14.0 10.4 79 3.6 11.9 43 10 286.5 287.9 284.7 308.5 7.87 3 1000 228 13.6 10.6 82 3.0 11.9 50 14 286.8 288.2 285.0 309.2 8.04 4 944 714 12.6 9.0 79 3.6 10.5 109 15 290.5 291.9 286.1 312.2 7.65 5 925 885 11.2 10.0 92 1.2 10.5 130 16 290.8 292.2 286.9 314.5 8.36 6 850 1584 6.0 4.6 91 1.4 5.2 145 14 292.4 293.5 285.5 310.5 6.26 7 827 1808 4.4 4.0 97 0.4 4.2 152 13 293.0 294.1 285.7 310.9 6.17 8 771 2376 0.0 -2.8 81 2.8 -1.2 170 10 294.2 295.0 283.8 306.1 4.03 9 766 2428 -0.5 -4.6 74 4.1 -2.2 172 10 294.2 294.9 283.3 304.8 3.54 10 756 2533 0.4 -21.6 17 22.0 -5.8 175 9 296.3 296.5 281.0 299.2 0.90 11 700 3151 -0.5 -36.5 5 36.0 -7.9 195 6 301.9 302.0 282.5 302.8 0.24 12 675 3440 -1.5 -40.5 3 39.0 -8.8 204 8 304.0 304.0 283.2 304.6 0.17 13 574 4710 -8.9 -47.9 3 39.0 -14.5 245 18 309.7 309.7 285.3 310.0 0.09 14 500 5760 -17.1 -48.1 5 31.0 -20.7 280 27 312.2 312.2 286.2 312.6 0.10 15 464 6318 -19.3 -42.3 11 23.0 -22.4 273 36 316.2 316.2 287.8 316.9 0.20 16 431 6864 -21.9 -29.9 48 8.0 -23.4 267 45 319.6 319.8 289.5 322.2 0.74 17 418 7089 -23.5 -27.5 70 4.0 -24.3 264 49 320.4 320.6 289.9 323.7 0.96 18 400 7410 -25.5 -30.5 63 5.0 -26.4 260 54 321.8 322.0 290.1 324.5 0.75 19 396 7483 -26.1 -29.5 73 3.4 -26.7 260 55 322.0 322.2 290.3 325.0 0.84 20 377 7835 -28.5 -31.5 75 3.0 -29.0 260 58 323.4 323.5 290.6 326.0 0.73 21 371 7950 -28.3 -36.3 46 8.0 -29.4 260 59 325.1 325.2 290.8 326.8 0.46 22 345 8465 -32.3 -41.3 40 9.0 -33.3 260 64 326.5 326.6 291.0 327.7 0.30 23 323 8924 -36.5 -40.1 69 3.6 -36.8 260 69 326.9 327.0 291.2 328.3 0.36 24 312 9162 -38.3 -42.1 67 3.8 -38.7 260 71 327.7 327.7 291.4 328.8 0.30 25 302 9385 -40.1 -48.1 42 8.0 -40.6 260 74 328.2 328.3 291.4 328.9 0.16 26 300 9430 -40.5 260 74 328.3 27 250 10650 -51.5 265 86 329.5 28 223 11382 -55.3 262 90 334.6 29 200 12070 -57.7 260 93 341.4 30 182 12666 -59.5 255 101 347.7 31 150 13870 -63.3 255 93 361.0 32 131 14697 -65.1 255 95 372.1 33 112 15656 -62.3 246 77 394.4 34 100 16350 -65.3 240 64 401.6 35 88 17127 -65.9 415.3 TRP 131 14697 -65.1 255 95 372.1 WND 182 12666 -59.5 255 101 347.7 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 771.00 mb = 2375.83 m = 7794.64 ft Freezing level: 760.44 mb = 2486.60 m = 8158.03 ft Freezing level: 731.11 mb = 2807.93 m = 9212.24 ft Wetbulb zero: 783.81 mb = 2242.47 m = 7357.08 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 38.97 % Est. max temperature: 20.73 C = 69.31 F Sfc-Lift cond lev (LCL): 998.07 mb = 244.34 m = 801.64 ft T: 13.57 C 700-500 lapse rate: 6.36 C/km ThetaE index: 11.67 C Layer 771.0- 700.0 mb Conv cond level (CCL): 884.86 mb = 1251.71 m = 4106.61 ft Mean mixing ratio: 7.87 g/kg Conv temperature: 20.48 C = 68.86 F Cap Strength: 5.26 C Lifted Index: 4.85 C Risk: None Lifted Index @300 mb: 12.80 C Lifted Index @700 mb: 3.35 C Showalter Index: 4.91 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.70 C K Index: -8.30 Risk: None Sweat Index: 110.20 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.57 J/kg Max Up Vert Vel: 7.15 m/s Conv Inhibition (B-): 56.07 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 928.39 mb = 854.28 m = 2802.72 ft Lev Free Conv (LFC): 803.39 mb = 2042.82 m = 6702.10 ft Equ Level (EL): 753.39 mb = 2561.22 m = 8402.85 ft B at Equ Level: 23.53 J/kg Max Parcel Lev (MPL): 713.39 mb = 2998.96 m = 9839.00 ft Wind level data Storm motion: 261 at 11 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 1024 30 30 1 -0.5 -0.9 | 77 12 -11.4 -2.6 1 1000 228 50 14 -10.7 -9.0 | 64 24 -21.7 -10.7 2 925 885 130 16 -12.3 10.3 | 110 25 -23.2 8.5 3 850 1584 145 14 -8.0 11.5 | 117 21 -19.0 9.7 4 700 3151 195 6 1.6 5.8 | 113 10 -9.4 4.1 5 500 5760 280 27 26.6 -4.7 | 292 17 15.6 -6.4 6 400 7410 260 54 53.2 9.4 | 260 43 42.2 7.6 7 300 9430 260 74 72.9 12.8 | 260 63 61.9 11.1 8 250 10650 265 86 85.7 7.5 | 266 75 74.7 5.8 9 200 12070 260 93 91.6 16.1 | 260 82 80.6 14.4 10 182 12666 255 101 97.6 26.1 | 254 90 86.6 24.4 11 150 13870 255 93 89.8 24.1 | 254 82 78.9 22.3 12 131 14697 255 95 91.8 24.6 | 254 84 80.8 22.9 13 100 16350 240 64 55.4 32.0 | 236 54 44.5 30.3 Wind Parameters Mean winds (0-6000m): 231.0 at 14.8 knts Storm direction: 261.0 at 11.1 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 39.0 deg Storm rel helicity (0-3000m) pos: 165.1 neg: -17.7 tot: 147.3 m^2/s^2 ave: 49.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.28 Bulk Shear: 91.26 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 64 12 72 22| 14.8 0.0 14.8| 60.4 -13.5 46.9 93.9 0.25| 23.2 5.7 1000 95 14 89 25| 8.1 0.0 8.1|143.1 -13.5 129.6 129.6 0.51| 18.1 9.2 1500 113 14 99 24| 5.0 0.0 5.0|154.9 -13.5 141.4 94.3 0.52| 13.1 6.8 2000 123 14 104 23| 3.2 0.0 3.2|163.5 -13.5 150.1 75.0 0.50| 10.9 5.5 2500 130 13 108 22| 2.1 0.0 2.1|165.1 -13.8 151.3 60.5 0.47| 9.6 4.5 3000 135 12 109 21| 1.3 0.0 1.3|165.1 -17.7 147.3 49.1 0.41| 8.5 3.5 4000 149 11 116 19| 1.8 0.0 1.8|184.6 -18.9 165.6 41.4 0.48| 7.6 3.6 5000 180 13 135 15| 2.2 0.0 2.2|211.2 -18.9 192.3 38.5 0.56| 7.4 4.2 6000 231 15 184 8| 2.7 0.0 2.7|242.3 -29.0 213.3 35.5 0.54| 7.5 4.1 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251030.12.gif