UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for RJ600... Searching the city database file for: RJ600 ... Date:1200Z 30 DEC 25 Station: RJ600 WMO ident: 47600 Latitude: 37.38 Longitude: 136.90 ------------------------------------------------------------------------------- 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 1016 9 4.0 3.1 94 0.9 3.6 240 1 275.9 276.7 276.0 288.6 4.70 1 1000 138 3.8 2.4 91 1.4 3.2 235 4 277.0 277.7 276.3 289.3 4.54 2 981 294 4.0 3.4 96 0.6 3.7 249 7 278.7 279.5 277.8 292.3 4.98 3 925 767 0.2 0.2 100 0.0 0.2 290 16 279.5 280.2 277.2 291.1 4.19 4 850 1442 -3.7 -3.7 100 0.0 -3.7 235 25 282.3 282.9 277.6 291.9 3.42 5 712 2820 -13.5 -14.7 91 1.2 -13.8 253 30 286.1 286.4 277.3 291.2 1.72 6 700 2949 -14.5 -15.7 91 1.2 -14.8 255 31 286.4 286.7 277.3 291.2 1.61 7 628 3763 -20.3 -22.3 84 2.0 -20.7 260 48 288.8 289.0 277.6 292.0 1.02 8 610 3978 -21.5 -30.5 44 9.0 -22.8 261 53 289.9 290.0 277.4 291.4 0.49 9 580 4350 -20.9 -37.9 20 17.0 -22.9 263 61 294.8 294.8 279.4 295.6 0.25 10 517 5189 -27.5 -34.5 51 7.0 -28.3 269 79 296.7 296.7 280.4 298.0 0.40 11 513 5245 -27.3 -38.3 34 11.0 -28.5 269 80 297.6 297.6 280.7 298.5 0.27 12 500 5430 -28.1 -36.1 46 8.0 -29.0 270 84 298.8 298.8 281.3 300.0 0.35 13 400 6990 -36.7 -53.7 16 17.0 -37.5 260 115 307.3 307.3 284.4 307.5 0.06 14 354 7827 -40.1 -62.1 8 22.0 -40.8 260 121 313.6 313.6 286.6 313.7 0.03 15 321 8488 -43.5 260 125 317.8 16 300 8940 -45.1 260 128 321.8 17 250 10150 -50.7 270 126 330.7 18 241 10387 -51.7 265 124 332.7 19 200 11600 -49.1 270 134 355.0 20 176 12440 -50.3 270 138 366.3 21 167 12783 -51.4 270 140 370.1 22 150 13480 -53.5 270 130 377.9 23 123 14753 -53.3 270 114 400.3 24 102 15937 -60.1 270 99 409.3 25 100 16060 -60.3 270 97 411.2 26 89 16782 -62.9 272 96 420.0 27 79 17520 -61.1 273 94 438.2 28 74 17924 -63.5 274 94 441.5 29 70 18270 -57.5 275 93 461.4 30 62 19039 -53.3 266 72 487.0 31 50 20390 -62.1 250 35 497.1 32 46 20908 -63.1 248 33 506.7 33 46 20908 -56.1 248 33 523.6 34 42 21493 -53.1 247 32 544.8 35 37 22311 -55.1 244 29 559.8 36 37 22311 -52.7 244 29 566.0 37 32 23240 -58.7 241 26 573.9 38 30 23650 -55.5 240 25 593.3 39 29 23867 -54.3 232 24 602.4 40 20 26250 -53.7 150 14 671.8 41 18 26929 -52.7 695.5 TRP 241 10387 -51.7 265 124 332.7 WND 167 12783 -51.4 270 140 370.1 Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: 921.15 mb = 801.62 m = 2629.94 ft Wetbulb zero: 921.26 mb = 799.31 m = 2622.37 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 76.63 % Est. max temperature: 9.80 C = 49.63 F Sfc-Lift cond lev (LCL): 1002.01 mb = 121.67 m = 399.18 ft T: 3.83 C 700-500 lapse rate: 5.48 C/km ThetaE index: 1.19 C Layer 925.0- 850.0 mb Conv cond level (CCL): 947.31 mb = 575.00 m = 1886.47 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 7.30 C = 45.14 F Cap Strength: 6.49 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 21.79 C Lifted Index @700 mb: 0.42 C Showalter Index: 6.68 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.40 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 230.70 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.30 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 45986.34 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 957.08 mb = 492.34 m = 1615.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 33 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 1016 9 240 1 0.9 0.5 | 115 32 -29.2 13.3 1 1000 138 235 4 3.3 2.3 | 119 31 -26.8 15.1 2 925 767 290 16 15.0 -5.5 | 116 17 -15.0 7.3 3 850 1442 235 25 20.5 14.3 | 161 29 -9.6 27.2 4 700 2949 255 31 29.9 8.0 | 180 21 -0.1 20.8 5 500 5430 270 84 84.0 -0.0 | 257 55 53.9 12.8 6 400 6990 260 115 113.3 20.0 | 248 89 83.2 32.8 7 300 8940 260 128 126.1 22.2 | 250 102 96.0 35.0 8 250 10150 270 126 126.0 -0.0 | 262 97 95.9 12.8 9 241 10387 265 124 123.5 10.8 | 256 96 93.5 23.6 10 200 11600 270 134 134.0 -0.0 | 263 105 103.9 12.8 11 167 12783 270 140 140.0 -0.0 | 263 111 109.9 12.8 12 150 13480 270 130 130.0 -0.0 | 263 101 99.9 12.8 13 100 16060 270 97 97.0 -0.0 | 259 68 66.9 12.8 14 70 18270 275 93 92.6 -8.1 | 266 63 62.6 4.7 15 50 20390 250 35 32.9 12.0 | 186 25 2.8 24.8 16 30 23650 240 25 21.7 12.5 | 162 27 -8.4 25.3 17 20 26250 150 14 -7.0 12.1 | 124 45 -37.1 24.9 Wind Parameters Mean winds (0-6000m): 263.1 at 43.6 knts Storm direction: 293.1 at 32.7 knts Shear (0-3000m) pos: 5.0 neg: 2.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 68.7 deg Storm rel helicity (0-3000m) pos: 168.3 neg: -9.8 tot: 158.6 m^2/s^2 ave: 52.9 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 185.00 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 ------------------------------------------------------------------------------- 500 257 6 121 28| 10.5 0.0 10.5| 43.2 0.0 43.2 86.5 0.49| 11.6 5.6 1000 278 11 120 22| 9.5 0.0 9.5| 67.4 -9.8 57.7 57.7 0.38| 12.5 4.8 1500 261 15 134 22| 6.3 4.9 11.2|109.3 -9.8 99.5 66.4 0.44| 13.3 5.8 2000 252 18 144 22| 5.6 3.7 9.3|128.8 -9.8 119.1 59.5 0.46| 10.9 5.1 2500 251 20 150 23| 5.2 3.0 8.1|146.7 -9.8 137.0 54.8 0.48| 9.5 4.6 3000 251 22 154 22| 5.0 2.5 7.5|168.3 -9.8 158.6 52.9 0.51| 8.7 4.5 4000 254 27 168 20| 6.6 1.8 8.4|293.7 -9.8 283.9 71.0 0.62| 9.4 5.8 5000 259 35 192 20| 7.5 1.5 9.0|447.2 -9.8 437.4 87.5 0.63| 9.8 6.2 6000 263 44 216 22| 7.2 2.0 9.2|521.6 -56.2 465.4 77.6 0.53| 10.1 5.4 Wrote GIF file: /home/apache/climate/data/raob//RJ600/skewt/RJ600.skewt.20251230.12.gif