UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 1 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 1012 21 4.0 -7.0 44 11.0 0.0 240 8 276.2 276.6 272.6 282.5 2.23 1 1000 118 3.2 -8.8 41 12.0 -0.9 285 10 276.4 276.7 272.2 281.9 1.96 2 925 744 -2.9 -9.9 58 7.0 -5.1 255 17 276.3 276.7 272.2 281.8 1.94 3 850 1405 -9.5 -12.0 82 2.5 -10.2 250 27 276.2 276.5 271.9 281.3 1.79 4 835 1542 -10.5 -13.3 80 2.8 -11.2 253 29 276.6 276.8 271.9 281.2 1.64 5 826 1625 -10.5 -17.5 56 7.0 -12.2 254 31 277.4 277.6 271.6 280.8 1.17 6 820 1681 -10.5 -21.5 40 11.0 -12.8 256 31 278.0 278.1 271.4 280.5 0.84 7 818 1700 -9.3 -29.3 18 20.0 -12.8 256 32 279.5 279.5 271.6 280.7 0.41 8 700 2886 -16.5 -52.5 3 36.0 -19.5 280 51 284.2 284.2 273.6 284.4 0.04 9 693 2961 -16.5 -55.5 2 39.0 -19.6 279 52 285.0 285.0 274.1 285.1 0.03 10 666 3260 -14.9 -52.9 2 38.0 -18.4 276 56 290.1 290.1 276.7 290.2 0.04 11 593 4131 -17.5 -30.5 31 13.0 -19.7 265 68 296.9 297.0 280.7 298.5 0.51 12 500 5380 -27.7 -35.7 46 8.0 -28.6 250 86 299.3 299.3 281.5 300.5 0.36 13 447 6178 -34.1 -41.1 49 7.0 -34.7 253 91 301.0 301.0 282.1 301.8 0.23 14 400 6950 -38.9 -48.9 34 10.0 -39.4 255 95 304.4 304.5 283.3 304.8 0.11 15 391 7105 -40.1 -50.1 34 10.0 -40.6 255 96 304.9 304.9 283.5 305.2 0.10 16 303 8786 -52.7 255 113 310.2 17 300 8850 -52.3 255 115 311.6 18 269 9558 -53.7 255 121 319.4 19 250 10030 -54.7 255 117 324.7 20 249 10056 -54.3 255 117 325.7 21 200 11480 -50.3 255 95 353.1 22 179 12202 -50.1 253 93 364.8 23 171 12498 -52.1 252 93 366.3 24 150 13340 -53.9 250 91 377.2 25 117 14937 -54.7 250 88 403.5 26 100 15930 -60.7 250 86 410.4 27 87 16793 -64.1 252 89 420.3 28 70 18130 -63.9 255 93 447.7 29 61 18976 -61.7 259 91 470.5 30 51 20103 -53.9 264 89 513.5 31 50 20230 -54.7 265 89 514.6 32 42 21354 -51.5 548.8 TRP 303 8786 -52.7 255 113 310.2 WND 269 9558 -53.7 255 121 319.4 Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: 960.66 mb = 446.39 m = 1464.53 ft Wetbulb zero: 1011.75 mb = 23.33 m = 76.55 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 32.95 % Est. max temperature: 4.02 C = 39.24 F Sfc-Lift cond lev (LCL): 853.13 mb = 1376.24 m = 4515.16 ft T: -9.21 C 700-500 lapse rate: 4.49 C/km ThetaE index: 1.99 C Layer 1000.0- 818.0 mb Conv cond level (CCL): 770.29 mb = 2157.54 m = 7078.47 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 9.12 C = 48.42 F Cap Strength: 14.12 C Lifted Index: 14.76 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 4.75 C Showalter Index: 15.23 C Risk: None Total Totals Index: 33.90 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 15.70 C K Index: -29.80 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.78 J/kg Max Up Vert Vel: 1.89 m/s Conv Inhibition (B-): 34155.39 J/kg Cap Strength: 14.65 C Lift Cond Lev (LCL): 829.97 mb = 1588.46 m = 5211.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 39 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 1012 21 240 8 6.9 4.0 | 121 34 -29.6 17.7 1 1000 118 285 10 9.7 -2.6 | 112 29 -26.9 11.1 2 925 744 255 17 16.4 4.4 | 132 27 -20.1 18.1 3 850 1405 250 27 25.4 9.2 | 154 25 -11.2 22.9 4 700 2886 280 51 50.2 -8.9 | 251 14 13.7 4.8 5 500 5380 250 86 80.8 29.4 | 226 62 44.3 43.1 6 400 6950 255 95 91.8 24.6 | 235 67 55.2 38.3 7 303 8786 255 113 109.1 29.2 | 239 84 72.6 42.9 8 300 8850 255 115 111.1 29.8 | 240 86 74.5 43.4 9 269 9558 255 121 116.9 31.3 | 241 92 80.3 45.0 10 250 10030 255 117 113.0 30.3 | 240 88 76.5 44.0 11 200 11480 255 95 91.8 24.6 | 235 67 55.2 38.3 12 150 13340 250 91 85.5 31.1 | 228 66 49.0 44.8 13 100 15930 250 86 80.8 29.4 | 226 62 44.3 43.1 14 70 18130 255 93 89.8 24.1 | 235 65 53.3 37.7 15 50 20230 265 89 88.7 7.8 | 248 56 52.1 21.4 Wind Parameters Mean winds (0-6000m): 260.5 at 52.0 knts Storm direction: 290.5 at 39.0 knts Shear (0-3000m) pos: 6.5 neg: 2.6 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 128.5 deg Storm rel helicity (0-3000m) pos: 265.7 neg: -39.7 tot: 226.1 m^2/s^2 ave: 75.4 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 219.52 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 ------------------------------------------------------------------------------- 500 272 12 118 28| 8.3 0.0 8.3| 39.3 -38.5 0.7 1.4 0.06| 13.6 0.8 1000 261 15 126 27| 4.2 4.0 8.1| 94.0 -38.5 55.5 55.5 0.40| 10.9 4.4 1500 256 18 133 26| 2.8 5.2 8.0|145.4 -38.5 106.8 71.2 0.55| 10.1 5.6 2000 257 22 140 24| 4.6 3.9 8.5|191.5 -38.5 152.9 76.5 0.62| 10.1 6.3 2500 262 26 148 21| 5.9 3.1 9.0|234.1 -38.5 195.5 78.2 0.69| 10.3 7.1 3000 267 30 156 17| 6.5 2.6 9.1|265.7 -39.7 226.1 75.4 0.70| 10.4 7.3 4000 269 37 182 14| 4.8 4.3 9.2|265.7 -71.9 193.9 48.5 0.48| 10.2 4.9 5000 265 45 205 19| 3.9 5.5 9.4|265.7-165.7 100.0 20.0 0.30| 10.3 3.1 6000 261 52 214 27| 3.6 5.3 8.8|333.2-217.0 116.1 19.4 0.27| 9.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251201.12.gif