UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 5 JAN 26 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 77 260 8 SFC 991 153 13.0 6.0 62 7.0 9.3 260 8 286.9 287.9 282.8 303.6 5.92 2 925 728 8.2 3.2 71 5.0 5.7 270 29 287.7 288.6 282.4 302.5 5.21 3 850 1418 1.8 1.1 95 0.7 1.5 275 37 288.0 288.9 282.1 301.9 4.87 4 810 1806 -0.3 -1.2 94 0.9 -0.7 269 41 289.8 290.6 282.3 302.3 4.32 5 754 2377 -3.5 -4.6 92 1.1 -4.0 260 47 292.3 293.0 282.5 302.9 3.60 6 700 2963 -5.5 -10.2 69 4.7 -7.2 250 54 296.4 296.8 283.0 304.0 2.51 7 662 3398 -7.9 -14.9 57 7.0 -10.1 252 58 298.5 298.8 283.0 304.1 1.81 8 608 4054 -12.3 -18.3 61 6.0 -13.9 256 64 300.7 301.0 283.6 305.4 1.49 9 575 4477 -15.7 -19.9 70 4.2 -16.7 259 68 301.6 301.8 283.8 306.0 1.37 10 516 5287 -19.9 -27.9 49 8.0 -21.4 264 76 306.0 306.1 284.8 308.5 0.75 11 511 5359 -20.1 -32.1 33 12.0 -22.1 264 76 306.6 306.7 284.7 308.3 0.51 12 500 5520 -21.3 -29.3 49 8.0 -22.7 265 78 307.1 307.2 285.1 309.4 0.68 13 484 5760 -23.3 -30.3 53 7.0 -24.5 264 79 307.5 307.6 285.2 309.6 0.64 14 479 5836 -23.5 -33.5 39 10.0 -25.0 264 80 308.1 308.2 285.2 309.8 0.47 15 455 6210 -26.5 -33.5 52 7.0 -27.5 263 81 309.0 309.0 285.5 310.7 0.50 16 400 7130 -33.5 -47.5 23 14.0 -34.5 260 86 311.4 311.5 286.0 311.9 0.13 17 397 7183 -33.9 -48.9 21 15.0 -34.9 260 86 311.6 311.6 286.1 312.0 0.11 18 362 7821 -40.1 -49.1 38 9.0 -40.6 264 86 311.6 311.7 286.1 312.1 0.12 19 349 8069 -42.1 265 86 312.2 20 328 8496 -33.7 261 118 329.4 21 300 9120 -35.1 255 165 335.9 22 250 10370 -40.5 255 189 345.9 23 237 10732 -42.1 255 192 348.8 24 224 11111 -44.8 255 196 350.4 25 200 11860 -50.1 255 192 353.4 26 150 13700 -60.1 260 177 366.5 27 123 14921 -64.9 260 136 379.2 28 102 16068 -62.3 260 97 405.1 29 100 16190 -62.7 260 93 406.6 30 92 16703 -63.3 261 83 415.2 31 85 17185 -66.9 262 74 417.4 32 72 18188 -66.3 265 55 439.0 33 70 18360 -62.7 265 52 450.2 34 69 18449 -62.5 264 52 452.5 35 51 20308 -62.9 232 47 492.5 36 50 20430 -62.1 230 47 497.1 37 44 21227 -58.1 240 36 525.4 38 35 22667 -58.7 258 16 559.4 39 30 23640 -56.3 270 2 591.2 40 25 24799 -58.3 236 4 617.1 41 20 26210 -58.1 195 6 658.3 42 17 27238 -56.5 694.8 TRP 349 8069 -42.1 265 86 312.2 WND 224 11111 -44.8 255 196 350.4 Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 815.71 mb = 1750.46 m = 5742.90 ft Wetbulb zero: 822.61 mb = 1681.58 m = 5516.93 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 71.25 % Est. max temperature: 14.53 C = 58.15 F Sfc-Lift cond lev (LCL): 891.60 mb = 1028.12 m = 3373.05 ft T: 5.42 C 700-500 lapse rate: 6.18 C/km ThetaE index: 1.64 C Layer 925.0- 810.0 mb Conv cond level (CCL): 860.25 mb = 1320.15 m = 4331.15 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 14.10 C = 57.37 F Cap Strength: 5.60 C Lifted Index: 5.75 C Risk: None Lifted Index @300 mb: 23.59 C Lifted Index @700 mb: 2.33 C Showalter Index: 6.34 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.40 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 165.20 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.57 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 7.84 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 866.98 mb = 1256.57 m = 4122.55 ft Lev Free Conv (LFC): 841.98 mb = 1494.26 m = 4902.35 ft Equ Level (EL): 831.98 mb = 1590.39 m = 5217.77 ft B at Equ Level: 3.48 J/kg Max Parcel Lev (MPL): 781.98 mb = 2086.34 m = 6844.86 ft Wind level data Storm motion: 291 at 41 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 ---------------------------------------------------------- 0 991 153 260 8 7.9 1.4 | 118 34 -30.1 16.1 1 925 728 270 29 29.0 -0.0 | 149 17 -9.0 14.7 2 850 1418 275 37 36.9 -3.2 | 174 12 -1.1 11.5 3 700 2963 250 54 50.7 18.5 | 201 36 12.7 33.2 4 500 5520 265 78 77.7 6.8 | 242 45 39.7 21.5 5 400 7130 260 86 84.7 14.9 | 238 55 46.7 29.6 6 349 8069 265 86 85.7 7.5 | 245 53 47.7 22.2 7 300 9120 255 165 159.4 42.7 | 245 134 121.4 57.4 8 250 10370 255 189 182.6 48.9 | 246 158 144.6 63.6 9 224 11111 255 196 189.3 50.7 | 247 165 151.3 65.4 10 200 11860 255 192 185.5 49.7 | 246 161 147.5 64.4 11 150 13700 260 177 174.3 30.7 | 252 144 136.3 45.4 12 100 16190 260 93 91.6 16.1 | 240 62 53.6 30.9 13 70 18360 265 52 51.8 4.5 | 216 24 13.8 19.2 14 50 20430 230 47 36.0 30.2 | 177 45 -2.0 44.9 15 30 23640 270 2 2.0 -0.0 | 112 39 -36.0 14.7 16 20 26210 195 6 1.6 5.8 | 119 42 -36.5 20.5 Wind Parameters Mean winds (0-6000m): 261.2 at 54.3 knts Storm direction: 291.2 at 40.8 knts Shear (0-3000m) pos: 4.5 neg: 4.7 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 160.5 neg: -1.7 tot: 158.8 m^2/s^2 ave: 52.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 185.12 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 ------------------------------------------------------------------------------- 500 267 17 126 26| 18.9 0.0 18.9| 76.3 0.0 76.3 152.6 0.59| 19.0 11.3 1000 270 24 136 20| 13.5 0.0 13.5|100.3 0.0 100.3 100.3 0.62| 13.6 8.5 1500 272 28 145 17| 9.0 2.0 11.0|118.0 0.0 118.0 78.7 0.66| 11.4 7.5 2000 270 32 157 16| 6.7 3.4 10.1|133.9 0.0 133.9 66.9 0.61| 10.6 6.5 2500 266 35 170 17| 5.4 4.3 9.7|141.4 0.0 141.4 56.6 0.53| 10.3 5.5 3000 263 38 179 20| 4.5 4.7 9.2|160.5 -1.7 158.8 52.9 0.49| 9.9 4.9 4000 260 44 192 23| 4.8 3.5 8.3|267.6 -1.7 265.8 66.5 0.57| 8.9 5.0 5000 260 49 204 25| 5.0 2.8 7.8|386.5 -1.7 384.7 76.9 0.62| 8.3 5.2 6000 261 54 214 28| 4.6 2.6 7.2|433.1 -16.8 416.3 69.4 0.59| 7.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20260105.12.gif