UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 6 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 112 55 7 SFC 995 156 25.4 23.9 91 1.5 24.3 55 7 299.0 302.5 297.7 354.7 19.09 2 925 794 20.6 20.4 99 0.2 20.5 60 17 300.4 303.4 296.4 348.8 16.53 3 878 1245 18.4 18.0 98 0.4 18.1 103 9 302.6 305.4 295.9 346.8 14.96 4 850 1524 17.4 16.2 93 1.2 16.6 130 4 304.4 306.9 295.6 345.4 13.76 5 789 2158 13.4 10.6 83 2.8 11.6 149 7 306.6 308.6 293.7 337.5 10.23 6 769 2376 14.6 11.2 80 3.4 12.4 156 8 310.2 312.3 295.2 343.6 10.93 7 700 3168 10.8 3.8 62 7.0 6.7 180 12 314.4 315.8 293.6 337.0 7.20 8 654 3732 8.2 1.2 61 7.0 4.2 196 12 317.7 318.9 293.9 338.0 6.40 9 624 4119 6.0 1.5 73 4.5 3.4 207 12 319.5 320.8 294.7 341.4 6.85 10 561 4986 2.8 -8.2 44 11.0 -2.4 233 12 325.6 326.3 293.8 337.8 3.67 11 556 5059 2.8 -12.2 32 15.0 -3.7 235 12 326.4 326.9 293.2 335.6 2.70 12 502 5878 -2.5 -13.5 43 11.0 -7.1 259 12 329.6 330.2 294.0 338.9 2.69 13 500 5910 -2.1 -16.1 33 14.0 -7.6 260 12 330.5 330.9 293.9 338.1 2.18 14 480 6232 -4.3 -17.3 36 13.0 -9.2 260 12 331.6 332.1 294.0 338.8 2.05 15 424 7195 -10.7 -28.7 21 18.0 -15.5 260 13 335.4 335.6 294.0 338.6 0.84 16 400 7640 -12.5 -38.5 9 26.0 -17.8 260 14 338.7 338.8 294.3 340.1 0.34 17 386 7911 -13.3 -42.3 7 29.0 -18.7 264 15 341.2 341.2 294.8 342.1 0.24 18 318 9351 -25.5 -47.5 11 22.0 -28.2 284 20 343.7 343.7 295.4 344.3 0.16 19 300 9770 -29.5 -47.5 16 18.0 -31.4 290 21 343.8 343.8 295.4 344.5 0.17 20 257 10852 -40.1 -46.1 53 6.0 -40.6 311 24 343.7 343.8 295.4 344.7 0.24 21 250 11040 -41.5 315 25 344.4 22 200 12510 -53.5 315 35 348.0 23 166 13694 -60.5 276 29 355.4 24 150 14320 -65.3 255 25 357.6 25 108 16267 -76.1 280 31 372.4 26 101 16653 -76.5 284 22 378.8 27 100 16710 -76.9 285 21 379.1 28 77 18209 -77.1 289 16 408.2 29 70 18760 -73.9 290 14 426.3 30 59 19772 -67.1 313 14 462.9 31 54 20303 -68.7 325 14 471.1 32 51 20649 -63.7 332 14 490.6 33 50 20770 -62.9 335 14 495.3 34 30 23970 -55.7 295 14 592.8 35 22 25963 -52.1 291 9 658.5 36 20 26580 -52.3 290 8 676.1 37 15 28444 -51.5 736.7 TRP 108 16267 -76.1 280 31 372.4 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 527.47 mb = 5491.63 m = 18016.93 ft Wetbulb zero: 586.88 mb = 4618.59 m = 15152.66 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 70.22 % Est. max temperature: 30.97 C = 87.74 F Sfc-Lift cond lev (LCL): 973.96 mb = 343.10 m = 1125.64 ft T: 23.99 C 700-500 lapse rate: 4.70 C/km ThetaE index: 17.25 C Layer 925.0- 769.0 mb Conv cond level (CCL): 934.57 mb = 704.01 m = 2309.70 ft Mean mixing ratio: 17.25 g/kg Conv temperature: 26.60 C = 79.88 F Cap Strength: 1.02 C Lifted Index: 0.58 C Risk: Showers probable Lifted Index @300 mb: -1.51 C Lifted Index @700 mb: -0.00 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 18.30 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 214.40 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 369.98 J/kg Max Up Vert Vel: 27.20 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 935.86 mb = 691.99 m = 2270.27 ft Lev Free Conv (LFC): 930.86 mb = 738.83 m = 2423.94 ft Equ Level (EL): 760.86 mb = 2465.32 m = 8088.22 ft B at Equ Level: 52.90 J/kg Max Parcel Lev (MPL): 130.86 mb = 15129.09 m = 49635.51 ft Wind level data Storm motion: 220 at 8 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 ---------------------------------------------------------- 0 995 156 55 7 -5.7 -4.0 | 47 15 -10.9 -10.2 1 925 794 60 17 -14.7 -8.5 | 54 25 -19.9 -14.7 2 850 1524 130 4 -3.1 2.6 | 66 9 -8.2 -3.6 3 700 3168 180 12 0.0 12.0 | 138 8 -5.2 5.8 4 500 5910 260 12 11.8 2.1 | 302 8 6.7 -4.1 5 400 7640 260 14 13.8 2.4 | 294 9 8.6 -3.8 6 300 9770 290 21 19.7 -7.2 | 313 20 14.6 -13.4 7 250 11040 315 25 17.7 -17.7 | 332 27 12.5 -23.9 8 200 12510 315 35 24.7 -24.7 | 328 37 19.6 -30.9 9 150 14320 255 25 24.1 6.5 | 269 19 19.0 0.3 10 108 16267 280 31 30.5 -5.4 | 295 28 25.4 -11.6 11 100 16710 285 21 20.3 -5.4 | 308 19 15.1 -11.6 12 70 18760 290 14 13.2 -4.8 | 324 14 8.0 -11.0 13 50 20770 335 14 5.9 -12.7 | 358 19 0.8 -18.9 14 30 23970 295 14 12.7 -5.9 | 328 14 7.5 -12.1 15 20 26580 290 8 7.5 -2.7 | 345 9 2.4 -8.9 Wind Parameters Mean winds (0-6000m): 189.7 at 10.7 knts Storm direction: 219.7 at 8.1 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 74.3 neg: -3.1 tot: 71.2 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.2 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 7.19 Bulk Shear: 51.47 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 58 11 50 19| 8.1 0.0 8.1| 8.7 0.0 8.7 17.4 0.22| 8.1 1.8 1000 64 13 55 20| 3.5 0.0 3.5| 48.4 0.0 48.4 48.4 0.44| 10.2 4.5 1500 67 11 55 18| 2.6 0.0 2.6| 52.4 -3.1 49.3 32.8 0.31| 9.7 3.0 2000 77 9 60 17| 2.7 0.0 2.7| 59.2 -3.1 56.1 28.0 0.38| 8.0 3.0 2500 92 9 68 16| 2.8 0.0 2.8| 66.5 -3.1 63.4 25.3 0.43| 7.1 3.1 3000 111 9 79 14| 2.9 0.0 2.9| 74.3 -3.1 71.2 23.7 0.49| 6.5 3.2 4000 143 10 99 11| 2.4 0.0 2.4| 82.2 -3.1 79.0 19.8 0.54| 5.7 3.1 5000 168 10 119 8| 2.0 0.0 2.0| 88.7 -3.1 85.6 17.1 0.59| 5.2 3.0 6000 190 11 143 6| 1.6 0.0 1.6| 94.7 -3.4 91.3 15.2 0.60| 4.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251006.12.gif