UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 8 DEC 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1021 28 9.8 0.8 53 9.0 5.6 310 4 281.3 282.0 277.8 292.4 3.96 1 1000 200 8.6 -1.4 49 10.0 4.2 335 12 281.8 282.3 277.4 291.5 3.45 2 925 838 2.6 -2.1 71 4.7 0.6 330 14 282.0 282.6 277.6 291.9 3.54 3 850 1514 -3.3 -4.8 89 1.5 -3.9 275 14 282.7 283.2 277.4 291.6 3.14 4 778 2206 -9.3 -10.9 88 1.6 -9.8 280 22 283.5 283.9 276.5 289.7 2.14 5 766 2327 -8.9 -15.9 57 7.0 -10.8 280 23 285.2 285.4 276.4 289.5 1.44 6 758 2408 -7.1 -45.1 3 38.0 -12.1 281 24 288.0 288.0 275.8 288.3 0.09 7 750 2491 -6.9 -42.9 4 36.0 -12.0 281 25 289.1 289.1 276.4 289.5 0.12 8 700 3027 -9.1 -42.1 5 33.0 -13.7 285 31 292.4 292.4 278.1 292.9 0.13 9 572 4561 -17.9 -42.9 9 25.0 -20.8 273 43 299.5 299.5 281.3 300.0 0.15 10 526 5181 -22.9 -38.9 22 16.0 -24.8 268 48 300.7 300.8 282.0 301.6 0.25 11 500 5550 -26.3 -33.3 52 7.0 -27.2 265 51 301.0 301.1 282.4 302.5 0.46 12 472 5962 -30.3 -35.0 63 4.7 -30.8 265 55 301.0 301.1 282.4 302.4 0.41 13 457 6189 -32.3 -36.4 67 4.1 -32.7 265 57 301.3 301.4 282.4 302.6 0.37 14 430 6613 -36.5 -40.8 64 4.3 -36.8 265 61 301.3 301.3 282.3 302.1 0.25 15 422 6743 -37.5 -43.5 53 6.0 -37.9 265 62 301.6 301.6 282.3 302.3 0.19 16 417 6825 -37.5 -50.5 25 13.0 -38.2 265 63 302.6 302.6 282.5 303.0 0.09 17 400 7110 -39.1 -52.1 24 13.0 -39.7 265 66 304.2 304.2 283.2 304.5 0.08 18 393 7231 -40.1 -54.1 21 14.0 -40.6 265 68 304.4 304.4 283.2 304.6 0.06 19 378 7496 -40.3 266 71 307.5 20 343 8161 -39.3 268 79 317.6 21 300 9070 -43.7 270 91 323.8 22 286 9391 -45.5 265 95 325.6 23 250 10290 -45.5 265 121 338.4 24 215 11298 -46.2 265 138 352.3 25 200 11780 -46.5 270 119 359.1 26 171 12811 -48.1 267 124 372.9 27 150 13660 -54.1 265 128 376.9 28 136 14290 -53.3 264 118 389.0 29 103 16039 -63.5 260 90 401.6 30 100 16220 -64.1 260 87 403.9 31 98 16344 -64.9 260 85 404.7 32 82 17445 -59.7 260 66 436.5 33 70 18430 -61.9 260 49 452.0 34 55 19918 -63.1 274 38 481.5 35 50 20510 -59.5 280 33 503.3 36 42 21607 -57.1 534.9 37 39 22073 -59.9 539.3 TRP 286 9391 -45.5 265 95 325.6 WND 215 11298 -46.2 265 138 352.3 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 891.95 mb = 1135.90 m = 3726.65 ft Wetbulb zero: 914.87 mb = 926.08 m = 3038.28 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 37.51 % Est. max temperature: 11.03 C = 51.85 F Sfc-Lift cond lev (LCL): 890.06 mb = 1145.79 m = 3759.12 ft T: -0.09 C 700-500 lapse rate: 6.82 C/km ThetaE index: 3.63 C Layer 850.0- 750.0 mb Conv cond level (CCL): 850.59 mb = 1508.49 m = 4949.06 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 11.22 C = 52.19 F Cap Strength: 8.84 C Lifted Index: 8.60 C Risk: None Lifted Index @300 mb: 22.73 C Lifted Index @700 mb: 5.35 C Showalter Index: 8.72 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.50 C K Index: -14.80 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.02 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 15.73 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 861.84 mb = 1403.41 m = 4604.32 ft Lev Free Conv (LFC): 816.84 mb = 1825.23 m = 5988.21 ft Equ Level (EL): 766.84 mb = 2318.06 m = 7605.08 ft B at Equ Level: 4.93 J/kg Max Parcel Lev (MPL): 756.84 mb = 2420.07 m = 7939.77 ft Wind level data Storm motion: 307 at 23 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 1021 28 310 4 3.1 -2.6 | 126 19 -15.3 11.3 1 1000 200 335 12 5.1 -10.9 | 103 14 -13.3 3.0 2 925 838 330 14 7.0 -12.1 | 99 12 -11.4 1.8 3 850 1514 275 14 13.9 -1.2 | 161 13 -4.5 12.7 4 700 3027 285 31 29.9 -8.0 | 243 13 11.5 5.9 5 500 5550 265 51 50.8 4.4 | 240 37 32.4 18.3 6 400 7110 265 66 65.7 5.8 | 247 51 47.3 19.7 7 300 9070 270 91 91.0 -0.0 | 259 74 72.6 13.9 8 286 9391 265 95 94.6 8.3 | 254 79 76.2 22.2 9 250 10290 265 121 120.5 10.5 | 257 105 102.1 24.4 10 215 11298 265 138 137.5 12.0 | 258 122 119.1 25.9 11 200 11780 270 119 119.0 -0.0 | 262 102 100.6 13.9 12 150 13660 265 128 127.5 11.2 | 257 112 109.1 25.1 13 100 16220 260 87 85.7 15.1 | 247 73 67.3 29.0 14 70 18430 260 49 48.3 8.5 | 233 37 29.9 22.4 15 50 20510 280 33 32.5 -5.7 | 240 16 14.1 8.2 Wind Parameters Mean winds (0-6000m): 277.1 at 30.8 knts Storm direction: 307.1 at 23.1 knts Shear (0-3000m) pos: 4.2 neg: 2.2 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 79.1 neg: -28.6 tot: 50.6 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 90.36 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 ------------------------------------------------------------------------------- 500 332 11 107 14| 9.7 0.0 9.7| 0.0 -27.3 -27.3 -54.6 -0.69| 10.2 -7.0 1000 330 12 105 13| 4.9 2.2 7.1| 8.2 -28.6 -20.3 -20.3 -0.28| 7.6 -2.1 1500 318 13 114 11| 3.2 4.5 7.7| 29.4 -28.6 0.9 0.6 0.15| 8.4 1.3 2000 305 14 130 9| 3.5 3.4 6.8| 46.0 -28.6 17.4 8.7 0.30| 7.7 2.3 2500 297 16 146 8| 3.9 2.7 6.6| 62.3 -28.6 33.7 13.5 0.41| 7.4 3.0 3000 294 18 163 7| 4.2 2.2 6.4| 79.1 -28.6 50.6 16.9 0.48| 7.2 3.5 4000 288 22 199 7| 3.2 2.8 5.9| 82.2 -28.9 53.3 13.3 0.41| 6.6 2.7 5000 282 26 222 11| 2.5 3.2 5.8| 82.2 -39.4 42.7 8.5 0.32| 6.3 2.0 6000 277 31 230 16| 2.1 3.5 5.6|100.3 -51.8 48.5 8.1 0.28| 6.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251208.12.gif