UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 11 DEC 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 ------------------------------------------------------------------------------- SFC 1003 150 14.4 8.4 67 6.0 11.0 270 6 287.3 288.5 284.1 306.7 6.90 1 1000 175 14.2 8.2 67 6.0 10.9 0 0 287.4 288.5 284.0 306.5 6.83 2 925 827 8.2 5.7 84 2.5 6.9 260 14 287.7 288.8 283.5 305.2 6.21 3 850 1522 2.4 2.1 98 0.3 2.2 235 6 288.7 289.6 282.8 303.6 5.24 4 849 1531 2.2 2.0 99 0.2 2.1 235 6 288.5 289.5 282.7 303.4 5.21 5 843 1589 1.8 -3.2 69 5.0 -0.3 235 6 288.7 289.3 280.9 299.1 3.58 6 837 1646 2.8 -6.2 52 9.0 -0.8 236 7 290.4 290.9 280.8 298.8 2.87 7 828 1733 2.4 -9.6 41 12.0 -2.0 236 7 290.8 291.2 280.2 297.5 2.23 8 809 1920 1.8 -22.2 15 24.0 -4.8 238 9 292.1 292.3 278.9 294.6 0.80 9 796 2051 3.0 -32.0 6 35.0 -5.0 238 10 294.8 294.8 279.5 295.9 0.33 10 700 3077 -3.5 -32.5 8 29.0 -9.5 245 17 298.6 298.7 281.3 299.8 0.36 11 598 4297 -12.7 -45.7 4 33.0 -16.9 247 24 301.7 301.7 282.2 302.1 0.11 12 530 5202 -20.5 -48.5 6 28.0 -23.2 249 29 303.0 303.0 282.7 303.3 0.09 13 521 5328 -21.1 -26.1 64 5.0 -22.1 249 29 303.7 303.9 284.0 306.6 0.87 14 500 5630 -23.7 -28.1 67 4.4 -24.5 250 31 304.1 304.3 284.1 306.7 0.76 15 497 5674 -23.7 -27.8 69 4.1 -24.4 251 32 304.7 304.8 284.3 307.3 0.78 16 484 5868 -23.1 -25.3 82 2.2 -23.5 254 36 307.7 307.9 285.7 311.1 1.01 17 452 6365 -26.3 -29.0 78 2.7 -26.8 264 46 309.8 309.9 286.2 312.4 0.77 18 439 6576 -26.5 -29.9 73 3.4 -27.1 267 50 312.1 312.3 286.9 314.6 0.73 19 407 7117 -30.7 -37.7 50 7.0 -31.5 278 61 313.5 313.6 287.0 314.8 0.37 20 400 7240 -31.9 -38.9 50 7.0 -32.6 280 64 313.5 313.6 287.0 314.7 0.33 21 387 7473 -34.3 -39.3 60 5.0 -34.8 275 64 313.4 313.4 286.9 314.5 0.33 22 382 7565 -33.1 -49.1 19 16.0 -34.3 275 68 316.1 316.1 287.6 316.5 0.11 23 373 7734 -32.7 -64.7 3 32.0 -34.1 275 76 318.8 318.8 288.3 318.9 0.02 24 300 9260 -37.1 -77.1 1 40.0 -38.3 275 144 333.1 333.1 292.6 333.1 0.00 25 284 9637 -38.9 -63.9 5 25.0 -39.9 275 153 335.8 335.8 293.3 335.9 0.02 26 277 9808 -40.1 -63.1 7 23.0 -41.1 275 157 336.4 336.4 293.4 336.6 0.03 27 258 10289 -43.7 -63.1 10 19.4 -44.4 275 169 338.0 338.0 293.9 338.2 0.03 28 250 10500 -45.3 275 167 338.7 29 200 11960 -52.1 280 165 350.3 30 150 13760 -62.7 275 138 362.1 31 145 13968 -63.5 275 134 364.2 32 104 15993 -66.3 280 97 395.2 33 100 16230 -66.3 280 93 399.6 34 89 16939 -65.3 267 78 415.2 35 70 18410 -63.1 240 47 449.4 36 68 18588 -63.1 243 44 453.1 37 53 20113 -64.7 265 21 482.9 38 50 20470 -63.1 270 16 494.8 39 49 20593 -63.1 273 15 497.7 40 30 23630 -57.9 355 2 586.8 41 29 23844 -57.7 593.1 42 23 25299 -59.9 627.2 43 20 26180 -56.1 664.5 TRP 387 7473 -34.3 -39.3 60 5.0 -34.8 275 64 313.4 313.4 286.9 314.5 0.33 WND 258 10289 -43.7 -63.1 10 19.4 -44.4 275 169 338.0 338.0 293.9 338.2 0.03 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 751.69 mb = 2524.46 m = 8282.25 ft Wetbulb zero: 843.82 mb = 1580.76 m = 5186.16 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 31.78 % Est. max temperature: 15.72 C = 60.30 F Sfc-Lift cond lev (LCL): 916.51 mb = 902.83 m = 2961.99 ft T: 7.57 C 700-500 lapse rate: 7.91 C/km ThetaE index: 12.05 C Layer 1000.0- 796.0 mb Conv cond level (CCL): 891.16 mb = 1133.31 m = 3718.17 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 15.23 C = 59.41 F Cap Strength: 2.92 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 19.54 C Lifted Index @700 mb: 2.81 C Showalter Index: 2.76 C Risk: Showers probable Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 25.80 C K Index: -0.80 Risk: None Sweat Index: 126.20 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.09 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 3.53 J/kg Cap Strength: 2.90 C Lift Cond Lev (LCL): 898.39 mb = 1066.90 m = 3500.30 ft Lev Free Conv (LFC): 873.39 mb = 1298.87 m = 4261.33 ft Equ Level (EL): 833.39 mb = 1680.98 m = 5514.96 ft B at Equ Level: 7.34 J/kg Max Parcel Lev (MPL): 803.39 mb = 1976.35 m = 6484.01 ft Wind level data Storm motion: 279 at 14 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 1003 150 270 6 6.0 -0.0 | 106 8 -7.7 2.2 1 1000 175 0 0 -0.0 -0.0 | 99 14 -13.7 2.2 2 925 827 260 14 13.8 2.4 | 181 5 0.1 4.7 3 850 1522 235 6 4.9 3.4 | 123 10 -8.8 5.7 4 700 3077 245 17 15.4 7.2 | 190 10 1.7 9.4 5 500 5630 250 31 29.1 10.6 | 230 20 15.4 12.8 6 400 7240 280 64 63.0 -11.1 | 280 50 49.3 -8.9 7 387 7473 275 64 63.8 -5.6 | 274 50 50.0 -3.3 8 300 9260 275 144 143.5 -12.6 | 275 130 129.7 -10.3 9 258 10289 275 169 168.4 -14.7 | 275 155 154.6 -12.5 10 250 10500 275 167 166.4 -14.6 | 275 153 152.7 -12.3 11 200 11960 280 165 162.5 -28.7 | 280 151 148.8 -26.4 12 150 13760 275 138 137.5 -12.0 | 275 124 123.8 -9.8 13 100 16230 280 93 91.6 -16.1 | 280 79 77.9 -13.9 14 70 18410 240 47 40.7 23.5 | 226 37 27.0 25.7 15 50 20470 270 16 16.0 -0.0 | 226 3 2.3 2.2 16 30 23630 355 2 0.2 -2.0 | 91 14 -13.5 0.2 Wind Parameters Mean winds (0-6000m): 249.3 at 18.5 knts Storm direction: 279.3 at 13.9 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -30.9 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 29.26 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 ------------------------------------------------------------------------------- 500 287 5 95 9| 4.9 0.0 4.9| 0.8 -18.0 -17.2 -34.5 -0.34| 17.2 -5.9 1000 258 9 127 7| 2.5 3.5 6.0| 4.6 -23.2 -18.5 -18.5 -0.12| 14.5 -1.7 1500 254 8 128 7| 1.6 2.7 4.4| 6.4 -30.9 -24.5 -16.3 -0.18| 11.4 -2.1 2000 250 8 131 8| 1.8 2.1 3.9| 14.9 -30.9 -16.0 -8.0 -0.07| 9.5 -0.7 2500 248 9 137 8| 2.1 1.6 3.8| 23.2 -30.9 -7.7 -3.1 0.02| 8.3 0.2 3000 247 10 146 8| 2.4 1.4 3.7| 31.4 -30.9 0.5 0.2 0.10| 7.6 0.7 4000 247 13 164 7| 2.5 1.0 3.5| 44.0 -30.9 13.1 3.3 0.17| 6.4 1.1 5000 248 15 184 8| 2.5 0.8 3.4| 57.7 -30.9 26.8 5.4 0.21| 5.7 1.2 6000 249 19 202 10| 3.3 0.7 4.0|119.7 -30.9 88.9 14.8 0.31| 6.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251211.00.gif