UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 11 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 1013 28 15.2 15.1 99 0.1 15.1 300 4 287.3 289.2 287.8 317.1 10.71 1 1000 137 14.4 14.3 99 0.1 14.4 310 14 287.5 289.4 287.5 316.2 10.29 2 943 633 13.8 13.7 99 0.1 13.7 37 12 291.8 293.7 289.2 321.6 10.50 3 925 796 14.4 14.3 99 0.1 14.3 65 12 294.0 296.0 290.5 325.9 11.14 4 892 1104 14.8 14.7 99 0.1 14.7 134 15 297.5 299.7 292.2 331.9 11.87 5 850 1512 13.6 13.5 99 0.1 13.6 225 19 300.4 302.5 292.9 334.2 11.52 6 781 2225 11.6 11.5 99 0.1 11.6 249 25 305.6 307.7 294.0 338.6 10.98 7 732 2766 9.0 8.3 95 0.7 8.6 267 30 308.5 310.3 293.6 337.2 9.43 8 700 3137 7.6 7.1 97 0.5 7.3 280 33 310.9 312.6 294.0 338.8 9.08 9 608 4287 2.2 0.9 91 1.3 1.5 280 34 317.5 318.8 294.0 338.8 6.74 10 560 4945 -2.7 -3.1 97 0.4 -2.9 280 34 319.2 320.3 293.5 336.8 5.44 11 542 5204 -3.1 -6.5 77 3.4 -4.7 280 35 321.8 322.6 293.3 336.0 4.34 12 500 5840 -5.9 -11.9 63 6.0 -8.4 280 35 325.8 326.5 293.4 336.2 3.07 13 490 5998 -7.1 -11.0 74 3.9 -8.8 280 36 326.3 326.9 293.7 337.6 3.37 14 484 6094 -7.9 -11.7 74 3.8 -9.5 280 36 326.4 327.1 293.6 337.3 3.23 15 444 6759 -12.1 -14.2 84 2.1 -12.9 280 38 329.3 329.9 294.1 339.1 2.87 16 423 7128 -14.5 -16.7 83 2.2 -15.3 280 39 330.8 331.3 294.1 339.3 2.45 17 414 7290 -15.1 -25.1 42 10.0 -17.9 280 40 332.1 332.3 293.4 336.4 1.20 18 400 7550 -16.1 -28.1 35 12.0 -19.1 280 41 334.1 334.3 293.7 337.5 0.95 19 390 7740 -17.9 -25.9 50 8.0 -20.0 280 42 334.1 334.4 293.9 338.4 1.19 20 365 8232 -21.3 -30.3 44 9.0 -23.2 278 45 336.0 336.2 294.1 339.1 0.84 21 300 9650 -31.3 -46.3 21 15.0 -32.9 275 54 341.3 341.3 294.8 342.1 0.20 22 284 10037 -33.7 -49.7 18 16.0 -35.1 275 57 343.2 343.2 295.2 343.8 0.14 23 250 10920 -39.9 -57.9 13 18.0 -40.9 275 64 346.7 346.8 296.0 347.0 0.06 24 249 10947 -40.1 -57.1 15 17.0 -41.1 275 64 346.8 346.9 296.0 347.1 0.07 25 216 11899 -48.3 275 67 348.5 26 200 12400 -52.5 275 68 349.6 27 150 14200 -66.5 275 62 355.5 28 115 15775 -74.2 295 72 369.3 29 102 16467 -77.7 305 68 375.5 30 100 16580 -76.9 305 60 379.1 31 80 17870 -73.9 302 52 410.3 32 79 17944 -71.7 302 51 416.3 33 70 18660 -69.9 300 47 434.8 34 60 19580 -68.7 457.1 35 53 20331 -64.7 482.9 TRP 102 16467 -77.7 305 68 375.5 WND 115 15775 -74.2 295 72 369.3 Sounding variables and indices 1000-500 mb thick: 5703.00 m Freezing level: 586.45 mb = 4582.42 m = 15033.99 ft Wetbulb zero: 591.78 mb = 4503.22 m = 14774.16 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 93.32 % Est. max temperature: 27.44 C = 81.40 F Sfc-Lift cond lev (LCL): 1011.77 mb = 38.32 m = 125.72 ft T: 15.12 C 700-500 lapse rate: 4.99 C/km ThetaE index: 1.39 C Layer 732.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 137.00 m = 449.47 ft Mean mixing ratio: 10.60 g/kg Conv temperature: 15.82 C = 60.48 F Cap Strength: 8.72 C Lifted Index: 10.19 C Risk: None Lifted Index @300 mb: 15.20 C Lifted Index @700 mb: 6.94 C Showalter Index: 3.40 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.40 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 362.39 Risk: Showers and thunderstorms possible Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.69 J/kg Max Up Vert Vel: 7.83 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 960.52 mb = 477.52 m = 1566.65 ft Lev Free Conv (LFC): 955.52 mb = 521.64 m = 1711.40 ft Equ Level (EL): 945.52 mb = 610.57 m = 2003.17 ft B at Equ Level: 29.60 J/kg Max Parcel Lev (MPL): 895.52 mb = 1070.53 m = 3512.21 ft Wind level data Storm motion: 306 at 20 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 1013 28 300 4 3.5 -2.0 | 127 16 -13.0 9.8 1 1000 137 310 14 10.7 -9.0 | 116 6 -5.8 2.8 2 925 796 65 12 -10.9 -5.1 | 104 28 -27.4 6.8 3 850 1512 225 19 13.4 13.4 | 173 25 -3.1 25.3 4 700 3137 280 33 32.5 -5.7 | 249 17 16.0 6.1 5 500 5840 280 35 34.5 -6.1 | 252 19 18.0 5.7 6 400 7550 280 41 40.4 -7.1 | 259 24 23.9 4.7 7 300 9650 275 54 53.8 -4.7 | 259 38 37.3 7.1 8 250 10920 275 64 63.8 -5.6 | 262 48 47.3 6.2 9 200 12400 275 68 67.7 -5.9 | 263 52 51.2 5.9 10 150 14200 275 62 61.8 -5.4 | 262 46 45.3 6.4 11 115 15775 295 72 65.3 -30.4 | 291 52 48.7 -18.6 12 102 16467 305 68 55.7 -39.0 | 305 48 39.2 -27.2 13 100 16580 305 60 49.1 -34.4 | 305 40 32.6 -22.6 14 70 18660 300 47 40.7 -23.5 | 296 27 24.2 -11.7 Wind Parameters Mean winds (0-6000m): 275.6 at 27.1 knts Storm direction: 305.6 at 20.3 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 522.6 neg: -15.6 tot: 506.9 m^2/s^2 ave: 169.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 11.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.42 Bulk Shear: 73.59 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 ------------------------------------------------------------------------------- 500 336 12 92 11| 13.0 0.0 13.0| 5.7 -15.6 -9.9 -19.8 -0.22| 26.1 -5.7 1000 21 13 90 21| 9.4 0.0 9.4|133.1 -15.6 117.5 117.5 0.23| 24.5 5.7 1500 318 14 101 7| 6.3 0.0 6.3|382.8 -15.6 367.2 244.8 0.51| 27.2 13.8 2000 250 16 174 17| 5.5 0.0 5.5|429.4 -15.6 413.8 206.9 0.54| 22.4 12.2 2500 252 18 181 17| 5.1 0.0 5.1|476.0 -15.6 460.3 184.1 0.58| 19.7 11.4 3000 262 20 192 15| 4.9 0.0 4.9|522.6 -15.6 506.9 169.0 0.62| 18.1 11.2 4000 271 23 209 13| 3.8 0.0 3.8|534.5 -15.6 518.8 129.7 0.62| 13.9 8.7 5000 274 25 221 13| 3.0 0.1 3.2|536.2 -15.6 520.6 104.1 0.62| 11.2 7.0 6000 276 27 229 14| 2.5 0.2 2.7|539.1 -15.6 523.5 87.2 0.62| 9.5 5.9 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251011.12.gif