UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 27 APR 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1010 23 15.0 10.2 73 4.8 12.2 60 2 287.3 288.7 284.9 309.0 7.75 1 1009 31 15.4 8.4 63 7.0 11.4 61 2 287.8 289.0 284.2 307.1 6.86 2 1003 81 18.2 7.2 49 11.0 12.0 67 3 291.1 292.2 285.1 309.3 6.36 3 1000 107 18.2 7.2 49 11.0 12.0 70 4 291.4 292.5 285.2 309.6 6.37 4 939 643 16.2 3.2 42 13.0 9.3 333 7 294.6 295.5 285.2 309.6 5.13 5 925 770 16.2 2.2 39 14.0 8.9 310 8 295.9 296.7 285.4 310.2 4.85 6 905 955 17.4 -5.6 20 23.0 6.8 304 9 299.0 299.5 284.4 307.4 2.78 7 875 1241 16.6 -7.4 19 24.0 5.9 294 11 301.0 301.5 284.8 308.8 2.50 8 850 1486 14.6 -7.4 21 22.0 4.8 285 12 301.4 301.9 285.1 309.4 2.58 9 700 3082 1.0 -12.0 37 13.0 -3.9 265 21 303.6 304.0 285.5 310.4 2.17 10 623 4004 -6.9 -17.9 41 11.0 -10.2 263 30 304.8 305.1 285.2 309.7 1.50 11 605 4232 -7.5 -26.5 20 19.0 -12.1 263 32 306.7 306.8 285.0 309.1 0.72 12 545 5037 -12.1 -41.1 7 29.0 -16.6 261 40 310.5 310.6 285.8 311.2 0.19 13 500 5690 -16.9 -44.9 7 28.0 -20.5 260 47 312.4 312.5 286.4 313.0 0.14 14 489 5857 -18.1 -46.1 7 28.0 -21.5 260 49 313.0 313.0 286.5 313.4 0.13 15 463 6263 -20.9 -36.9 22 16.0 -23.3 258 54 314.4 314.5 287.3 315.6 0.35 16 458 6343 -21.5 -28.5 53 7.0 -22.8 258 55 314.6 314.8 287.9 317.4 0.80 17 417 7029 -25.5 -28.1 79 2.6 -26.0 256 64 318.0 318.2 289.1 321.2 0.91 18 400 7330 -27.3 -30.2 76 2.9 -27.8 255 68 319.5 319.7 289.5 322.2 0.78 19 395 7420 -27.7 -30.8 75 3.1 -28.2 255 68 320.1 320.3 289.6 322.8 0.74 20 375 7793 -28.5 -31.0 79 2.5 -28.9 257 70 323.9 324.0 290.7 326.6 0.77 21 314 9039 -38.5 -43.5 59 5.0 -38.9 263 76 326.8 326.9 291.1 327.8 0.26 22 306 9215 -40.1 -46.1 53 6.0 -40.5 264 77 327.0 327.0 291.1 327.8 0.20 23 300 9350 -41.1 265 78 327.4 24 250 10560 -51.7 270 82 329.2 25 219 11408 -57.0 275 97 333.8 26 215 11524 -57.7 275 99 334.4 27 200 11980 -57.9 285 87 341.1 28 150 13790 -58.3 270 97 369.6 29 103 16146 -60.3 270 66 407.8 30 100 16330 -61.5 270 64 408.9 31 83 17464 -67.7 267 50 418.6 32 70 18490 -65.9 265 37 443.4 33 65 18941 -63.3 262 31 458.6 34 63 19134 -60.7 260 29 468.4 35 55 19974 -62.5 254 19 482.9 36 53 20204 -58.1 253 16 498.2 37 50 20570 -58.3 250 12 506.1 38 42 21682 -52.7 545.8 39 39 22157 -55.1 551.5 TRP 215 11524 -57.7 275 99 334.4 WND 219 11408 -57.0 275 97 333.8 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 690.25 mb = 3198.69 m = 10494.25 ft Wetbulb zero: 767.11 mb = 2329.44 m = 7642.44 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 27.04 % Est. max temperature: 28.98 C = 84.17 F Sfc-Lift cond lev (LCL): 939.89 mb = 634.53 m = 2081.78 ft T: 16.23 C 700-500 lapse rate: 6.86 C/km ThetaE index: 2.71 C Layer 905.0- 875.0 mb Conv cond level (CCL): 686.39 mb = 3237.32 m = 10620.99 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 31.54 C = 88.76 F Cap Strength: 8.09 C Lifted Index: 5.76 C Risk: None Lifted Index @300 mb: 12.96 C Lifted Index @700 mb: 5.37 C Showalter Index: 5.76 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 31.50 C Cross Totals Index: 9.50 C K Index: 11.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.01 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 27801.06 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 793.29 mb = 2053.61 m = 6737.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 18 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 1010 23 60 2 -1.7 -1.0 | 111 19 -18.1 6.9 1 1000 107 70 4 -3.8 -1.4 | 108 21 -20.1 6.5 2 925 770 310 8 6.1 -5.1 | 105 11 -10.2 2.7 3 850 1486 285 12 11.6 -3.1 | 135 7 -4.8 4.8 4 700 3082 265 21 20.9 1.8 | 205 11 4.6 9.7 5 500 5690 260 47 46.3 8.2 | 242 34 29.9 16.0 6 400 7330 255 68 65.7 17.6 | 243 56 49.3 25.5 7 300 9350 265 78 77.7 6.8 | 257 63 61.3 14.7 8 250 10560 270 82 82.0 -0.0 | 263 66 65.6 7.9 9 219 11408 275 97 96.6 -8.5 | 270 80 80.3 -0.6 10 215 11524 275 99 98.6 -8.6 | 271 82 82.3 -0.8 11 200 11980 285 87 84.0 -22.5 | 282 69 67.7 -14.7 12 150 13790 270 97 97.0 -0.0 | 264 81 80.6 7.9 13 100 16330 270 64 64.0 -0.0 | 261 48 47.6 7.9 14 70 18490 265 37 36.9 3.2 | 242 23 20.5 11.1 15 50 20570 250 12 11.3 4.1 | 157 13 -5.1 12.0 Wind Parameters Mean winds (0-6000m): 265.6 at 24.2 knts Storm direction: 295.6 at 18.2 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -28.0 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 97.01 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 27 5 101 19| 0.0 6.1 6.1| 0.0 -28.0 -28.0 -56.0 -0.58| 9.5 -5.5 1000 327 6 101 13| 0.0 5.4 5.4| 8.6 -28.0 -19.4 -19.4 -0.15| 8.7 -1.3 1500 306 8 108 10| 0.0 4.7 4.7| 15.3 -28.0 -12.7 -8.5 0.04| 7.3 0.3 2000 296 9 116 9| 0.0 4.3 4.3| 20.2 -28.0 -7.8 -3.9 0.16| 6.3 1.0 2500 288 11 127 8| 0.0 4.0 4.0| 25.2 -28.0 -2.8 -1.1 0.25| 5.7 1.4 3000 281 12 141 7| 0.0 3.9 3.9| 29.5 -28.0 1.6 0.5 0.28| 5.4 1.5 4000 274 15 172 7| 0.0 4.1 4.1| 51.3 -28.0 23.3 5.8 0.36| 5.3 1.9 5000 269 20 202 9| 0.0 4.3 4.3| 71.3 -28.0 43.3 8.7 0.36| 5.3 1.9 6000 266 24 219 12| 0.0 4.6 4.6| 86.3 -28.0 58.3 9.7 0.32| 5.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250427.12.gif