UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 7 DEC 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 1009 19 5.4 1.0 73 4.4 3.4 270 3 277.8 278.5 276.2 289.0 4.07 1 1000 92 6.0 -1.0 61 7.0 3.0 280 4 279.1 279.8 276.2 289.0 3.55 2 939 602 2.2 -3.8 64 6.0 -0.2 284 9 280.4 280.9 276.2 289.0 3.07 3 925 723 1.2 -4.8 64 6.0 -1.1 285 10 280.5 281.0 276.0 288.7 2.89 4 850 1397 -4.1 -10.1 63 6.0 -6.1 265 23 281.9 282.2 275.5 287.9 2.08 5 849 1406 -4.1 -10.1 63 6.0 -6.1 265 23 281.9 282.3 275.6 288.0 2.09 6 747 2400 -11.9 -15.5 75 3.6 -12.8 255 27 284.0 284.2 275.9 288.5 1.53 7 700 2894 -15.3 -20.3 66 5.0 -16.4 250 29 285.5 285.7 276.0 288.8 1.09 8 617 3833 -21.5 -31.5 40 10.0 -22.9 248 37 288.9 289.0 276.8 290.3 0.44 9 535 4868 -27.7 -47.7 13 20.0 -29.1 246 47 293.5 293.5 278.6 293.9 0.10 10 500 5350 -31.3 -54.3 9 23.0 -32.5 245 51 294.9 294.9 279.1 295.0 0.05 11 420 6566 -38.5 -62.5 6 24.0 -39.2 253 69 300.7 300.7 281.7 300.8 0.02 12 400 6900 -39.9 -65.9 5 26.0 -40.6 255 74 303.1 303.1 282.7 303.2 0.01 13 397 6951 -40.1 -67.1 4 27.0 -40.8 255 74 303.5 303.5 282.8 303.6 0.01 14 300 8830 -48.7 260 89 316.7 15 297 8896 -48.9 260 89 317.3 16 270 9519 -52.3 255 93 321.2 17 250 10020 -50.5 260 99 331.0 18 248 10073 -49.7 260 99 332.9 19 242 10234 -47.8 260 101 338.1 20 238 10344 -46.5 260 99 341.7 21 200 11510 -42.7 260 82 365.2 22 190 11854 -43.3 259 81 369.6 23 150 13420 -48.9 255 76 385.8 24 137 14012 -51.1 255 81 392.1 25 103 15851 -54.5 255 97 418.9 26 100 16040 -54.1 255 99 423.2 27 88 16862 -53.3 260 95 440.6 28 70 18320 -58.1 270 87 460.1 29 68 18503 -56.9 466.5 30 67 18597 -54.5 473.7 TRP 270 9519 -52.3 255 93 321.2 WND 242 10234 -47.8 260 101 338.1 Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 908.02 mb = 875.60 m = 2872.68 ft Wetbulb zero: 942.01 mb = 576.34 m = 1890.84 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 50.55 % Est. max temperature: 9.27 C = 48.68 F Sfc-Lift cond lev (LCL): 942.91 mb = 568.55 m = 1865.31 ft T: 2.45 C 700-500 lapse rate: 6.51 C/km ThetaE index: 1.17 C Layer 1000.0- 849.0 mb Conv cond level (CCL): 841.43 mb = 1475.82 m = 4841.86 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 9.67 C = 49.41 F Cap Strength: 5.09 C Lifted Index: 5.77 C Risk: None Lifted Index @300 mb: 19.72 C Lifted Index @700 mb: 1.03 C Showalter Index: 6.53 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 21.20 C K Index: 12.10 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.33 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 25448.98 J/kg Cap Strength: 5.55 C Lift Cond Lev (LCL): 869.55 mb = 1215.70 m = 3988.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 24 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 1009 19 270 3 3.0 -0.0 | 102 21 -20.7 4.6 1 1000 92 280 4 3.9 -0.7 | 101 20 -19.8 3.9 2 925 723 285 10 9.7 -2.6 | 98 14 -14.1 2.0 3 850 1397 265 23 22.9 2.0 | 173 7 -0.8 6.6 4 700 2894 250 29 27.3 9.9 | 194 15 3.5 14.5 5 500 5350 245 51 46.2 21.6 | 221 34 22.5 26.1 6 400 6900 255 74 71.5 19.2 | 244 53 47.8 23.7 7 300 8830 260 89 87.6 15.5 | 253 67 63.9 20.0 8 270 9519 255 93 89.8 24.1 | 247 72 66.1 28.6 9 250 10020 260 99 97.5 17.2 | 254 77 73.8 21.8 10 242 10234 260 101 99.5 17.5 | 254 79 75.7 22.1 11 200 11510 260 82 80.8 14.2 | 252 60 57.0 18.8 12 150 13420 255 76 73.4 19.7 | 244 55 49.7 24.2 13 100 16040 255 99 95.6 25.6 | 247 78 71.9 30.2 14 70 18320 270 87 87.0 -0.0 | 266 63 63.3 4.6 Wind Parameters Mean winds (0-6000m): 250.9 at 32.2 knts Storm direction: 280.9 at 24.2 knts Shear (0-3000m) pos: 0.9 neg: 4.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -6.4 tot: 23.5 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 100.13 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 ------------------------------------------------------------------------------- 500 282 6 101 19| 5.3 0.0 5.3| 0.0 -4.7 -4.7 -9.4 -0.18| 5.4 -0.9 1000 282 8 101 16| 2.7 4.0 6.7| 6.0 -6.4 -0.4 -0.4 0.06| 6.8 0.4 1500 273 12 109 12| 1.8 5.5 7.3| 19.4 -6.4 13.1 8.7 0.39| 7.6 2.9 2000 268 15 121 10| 1.3 4.8 6.1| 22.7 -6.4 16.4 8.2 0.40| 6.5 2.6 2500 264 18 136 9| 1.1 4.3 5.4| 25.3 -6.4 18.9 7.6 0.39| 5.8 2.3 3000 261 20 150 9| 0.9 4.1 5.0| 29.8 -6.4 23.5 7.8 0.38| 5.4 2.1 4000 256 23 174 10| 0.7 4.2 4.9| 55.7 -6.4 49.3 12.3 0.42| 5.2 2.2 5000 253 28 192 13| 0.5 4.3 4.8| 78.2 -6.4 71.8 14.4 0.41| 5.1 2.1 6000 251 32 204 17| 1.5 3.6 5.1|160.0 -6.4 153.6 25.6 0.45| 5.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251207.12.gif