UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 10 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 1017 30 17.6 13.6 77 4.0 15.1 0 0 289.4 291.1 287.6 316.5 9.66 1 1015 47 19.2 14.3 73 4.9 16.1 13 1 291.1 292.9 288.6 319.8 10.14 2 1000 174 18.6 12.6 68 6.0 14.9 110 8 291.8 293.4 288.1 317.9 9.20 3 960 523 16.6 10.6 68 6.0 13.0 144 6 293.2 294.6 287.8 317.2 8.38 4 925 838 14.4 11.1 81 3.3 12.4 175 4 294.0 295.6 288.7 319.9 9.00 5 850 1547 9.2 7.5 89 1.7 8.2 270 6 295.8 297.2 288.1 318.0 7.67 6 814 1905 6.2 6.2 100 0.0 6.2 271 12 296.3 297.6 287.9 317.6 7.32 7 792 2131 7.8 7.6 99 0.2 7.7 272 17 300.3 301.8 290.2 324.8 8.30 8 754 2537 7.6 3.7 76 3.9 5.4 273 24 304.4 305.6 290.1 324.4 6.63 9 721 2907 7.0 4.2 82 2.8 5.4 274 31 307.6 309.0 291.6 329.6 7.19 10 700 3150 6.0 4.7 91 1.3 5.2 275 35 309.1 310.6 292.4 332.6 7.67 11 636 3932 2.6 2.6 100 0.0 2.6 279 41 313.9 315.2 293.4 336.6 7.28 12 584 4619 -0.5 -2.2 88 1.7 -1.4 283 46 318.0 319.1 293.3 335.9 5.58 13 554 5039 -4.1 -4.1 100 0.0 -4.1 285 50 318.6 319.5 293.0 335.0 5.10 14 538 5271 -3.1 -6.4 78 3.3 -4.7 287 51 322.4 323.3 293.6 336.9 4.41 15 500 5850 -5.3 -9.5 72 4.2 -7.2 290 56 326.6 327.3 294.1 339.1 3.72 16 453 6615 -10.1 -14.3 71 4.2 -11.8 288 56 329.9 330.5 294.2 339.5 2.79 17 400 7560 -16.1 -22.1 60 6.0 -17.9 285 56 334.1 334.4 294.3 339.9 1.63 18 379 7964 -19.1 -24.1 65 5.0 -20.5 286 57 335.3 335.6 294.4 340.5 1.44 19 326 9066 -27.5 -34.5 51 7.0 -28.7 289 62 338.5 338.6 294.6 340.9 0.63 20 302 9613 -30.9 -48.9 15 18.0 -32.6 290 64 341.2 341.2 294.7 341.8 0.15 21 300 9660 -31.3 -49.3 15 18.0 -33.0 290 64 341.3 341.3 294.8 341.8 0.14 22 272 10349 -36.3 -60.3 7 24.0 -37.7 298 64 343.7 343.7 295.3 343.9 0.04 23 255 10795 -40.1 -61.1 9 21.0 -41.1 303 64 344.5 344.5 295.4 344.7 0.04 24 250 10930 -40.5 305 64 345.9 25 200 12410 -51.7 290 70 350.9 26 199 12442 -51.9 290 70 351.0 27 150 14220 -64.7 285 66 358.6 28 149 14261 -64.9 285 66 359.0 29 117 15691 -76.9 280 58 362.5 30 111 15996 -73.9 283 59 373.6 31 101 16543 -76.5 289 60 378.8 32 100 16600 -76.3 290 60 380.3 33 94 16956 -77.5 289 55 384.7 34 70 18670 -72.1 285 33 430.1 35 64 19200 -70.5 444.8 36 58 19792 -64.7 470.6 37 53 20338 -68.1 475.0 TRP 117 15691 -76.9 280 58 362.5 WND 199 12442 -51.9 290 70 351.0 Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 592.39 mb = 4508.58 m = 14791.74 ft Wetbulb zero: 602.09 mb = 4373.54 m = 14348.73 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 86.48 % Est. max temperature: 23.66 C = 74.59 F Sfc-Lift cond lev (LCL): 958.31 mb = 537.82 m = 1764.49 ft T: 16.50 C 700-500 lapse rate: 4.19 C/km ThetaE index: 2.62 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 858.94 mb = 1459.32 m = 4787.72 ft Mean mixing ratio: 8.91 g/kg Conv temperature: 23.85 C = 74.93 F Cap Strength: 10.30 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 16.73 C Lifted Index @700 mb: 6.27 C Showalter Index: 12.20 C Risk: None Total Totals Index: 27.30 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 12.80 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 158.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.90 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 47.37 J/kg Cap Strength: 11.82 C Lift Cond Lev (LCL): 894.37 mb = 1120.40 m = 3675.81 ft Lev Free Conv (LFC): 819.37 mb = 1850.58 m = 6071.37 ft Equ Level (EL): 809.37 mb = 1952.01 m = 6404.15 ft B at Equ Level: 10.61 J/kg Max Parcel Lev (MPL): 789.37 mb = 2158.45 m = 7081.45 ft Wind level data Storm motion: 311 at 22 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 1017 30 0 0 -0.0 -0.0 | 131 22 -16.5 14.6 1 1000 174 110 8 -7.5 2.7 | 126 30 -24.0 17.3 2 925 838 175 4 -0.3 4.0 | 138 25 -16.8 18.5 3 850 1547 270 6 6.0 -0.0 | 144 18 -10.5 14.6 4 700 3150 275 35 34.9 -3.1 | 238 22 18.4 11.5 5 500 5850 290 56 52.6 -19.2 | 277 36 36.1 -4.6 6 400 7560 285 56 54.1 -14.5 | 270 38 37.6 0.1 7 300 9660 290 64 60.1 -21.9 | 280 44 43.7 -7.3 8 250 10930 305 64 52.4 -36.7 | 302 42 35.9 -22.2 9 200 12410 290 70 65.8 -23.9 | 281 50 49.3 -9.4 10 199 12442 290 70 65.8 -23.9 | 281 50 49.3 -9.4 11 150 14220 285 66 63.8 -17.1 | 273 47 47.3 -2.5 12 117 15691 280 58 57.1 -10.1 | 264 41 40.6 4.5 13 100 16600 290 60 56.4 -20.5 | 279 40 39.9 -6.0 14 70 18670 285 33 31.9 -8.5 | 249 17 15.4 6.0 Wind Parameters Mean winds (0-6000m): 281.4 at 29.3 knts Storm direction: 311.4 at 22.0 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 179.8 neg: -28.2 tot: 151.6 m^2/s^2 ave: 50.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 162.80 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 ------------------------------------------------------------------------------- 500 122 6 129 28| 6.0 0.0 6.0| 47.7 -26.5 21.2 42.4 0.15| 14.7 2.2 1000 137 5 132 27| 2.3 0.0 2.3| 70.1 -26.5 43.6 43.6 0.28| 10.0 2.8 1500 163 5 137 27| 2.0 0.0 2.0| 79.4 -28.2 51.2 34.2 0.26| 8.8 2.3 2000 225 7 148 23| 3.8 0.0 3.8|111.8 -28.2 83.6 41.8 0.42| 8.9 3.7 2500 256 9 155 18| 4.9 0.0 4.9|145.4 -28.2 117.2 46.9 0.54| 9.0 4.8 3000 266 12 165 16| 5.6 0.0 5.6|179.8 -28.2 151.6 50.5 0.59| 9.0 5.3 4000 273 18 188 14| 5.4 0.0 5.4|228.1 -28.2 199.9 50.0 0.62| 8.0 5.0 5000 277 24 213 14| 5.1 0.0 5.1|281.0 -28.2 252.8 50.6 0.64| 7.4 4.7 6000 281 29 235 15| 4.8 0.0 4.8|330.9 -31.7 299.2 49.9 0.64| 6.8 4.4 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251010.12.gif