UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 27 APR 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 1013 30 18.4 6.4 45 12.0 11.8 280 5 290.5 291.5 284.4 307.5 5.95 1 1005 98 16.4 2.4 39 14.0 9.3 268 6 289.1 289.9 282.3 302.1 4.52 2 1000 140 17.2 1.2 34 16.0 9.2 260 6 290.4 291.1 282.4 302.4 4.17 3 989 234 17.4 0.4 32 17.0 9.0 260 9 291.5 292.2 282.6 303.1 3.98 4 925 801 14.4 -3.6 29 18.0 6.1 260 25 294.0 294.6 282.8 303.4 3.16 5 864 1374 11.2 -7.8 26 19.0 3.2 268 28 296.5 296.9 283.0 304.0 2.46 6 856 1452 12.8 -8.2 22 21.0 3.8 269 29 299.0 299.4 283.9 306.3 2.40 7 850 1511 12.4 -8.6 22 21.0 3.5 270 29 299.1 299.6 284.0 306.4 2.35 8 785 2173 8.6 -13.4 20 22.0 0.3 278 24 301.9 302.3 284.4 307.4 1.73 9 759 2450 6.2 -12.8 24 19.0 -1.0 282 21 302.3 302.6 284.7 308.2 1.88 10 700 3107 1.0 -14.0 32 15.0 -4.4 290 16 303.6 303.9 285.1 309.4 1.85 11 635 3879 -5.3 -21.3 27 16.0 -9.8 283 22 305.0 305.2 284.8 308.6 1.10 12 522 5386 -14.7 -44.7 6 30.0 -18.7 268 34 311.3 311.3 285.9 311.8 0.14 13 500 5710 -16.3 -30.3 29 14.0 -19.1 265 37 313.2 313.3 287.2 315.3 0.62 14 498 5740 -16.5 -30.5 29 14.0 -19.3 265 37 313.3 313.4 287.2 315.4 0.61 15 483 5969 -18.1 -41.1 11 23.0 -21.3 267 39 314.1 314.1 287.1 314.9 0.22 16 445 6575 -21.3 -46.3 9 25.0 -24.2 270 43 317.5 317.5 288.1 318.0 0.13 17 435 6742 -22.7 -31.7 44 9.0 -24.3 271 44 317.8 317.9 288.7 320.0 0.62 18 423 6946 -24.1 -31.1 52 7.0 -25.3 272 46 318.5 318.7 289.0 320.9 0.67 19 400 7350 -27.7 -32.2 65 4.5 -28.4 275 49 319.0 319.1 289.1 321.3 0.64 20 382 7680 -29.3 -34.3 62 5.0 -30.0 275 52 321.1 321.2 289.7 323.1 0.55 21 329 8730 -37.9 -41.9 66 4.0 -38.2 275 61 323.3 323.4 290.1 324.4 0.29 22 316 9007 -40.1 -43.0 74 2.9 -40.3 275 63 324.0 324.0 290.3 325.0 0.27 23 300 9360 -42.7 275 66 325.2 24 250 10570 -52.7 290 82 327.7 25 216 11497 -59.7 275 80 330.9 26 200 11980 -56.9 275 91 342.7 27 197 12076 -56.7 280 93 344.5 28 167 13131 -54.5 277 88 364.8 29 150 13820 -54.3 275 84 376.5 30 149 13863 -54.5 275 84 376.9 31 112 15651 -61.5 282 70 395.9 32 101 16289 -61.7 285 64 407.4 33 100 16350 -62.1 285 64 407.7 34 79 17779 -69.5 272 54 420.9 35 70 18500 -68.9 265 49 437.0 36 67 18765 -64.5 264 44 452.0 37 55 19974 -63.3 258 20 481.0 38 54 20088 -59.1 257 17 493.2 39 50 20570 -59.3 255 8 503.7 40 39 22142 -53.7 294 8 555.0 41 31 23610 -54.7 330 8 590.0 42 30 23820 -53.5 335 8 598.8 43 22 25814 -55.1 297 13 649.6 44 20 26430 -50.7 285 14 681.0 45 18 27120 -48.3 709.4 46 14 28767 -50.5 754.8 TRP 216 11497 -59.7 275 80 330.9 WND 197 12076 -56.7 280 93 344.5 Sounding variables and indices 1000-500 mb thick: 5570.00 m Freezing level: 689.68 mb = 3229.48 m = 10595.29 ft Wetbulb zero: 779.87 mb = 2226.86 m = 7305.88 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 23.54 % Est. max temperature: 24.74 C = 76.54 F Sfc-Lift cond lev (LCL): 846.73 mb = 1543.12 m = 5062.66 ft T: 12.22 C 700-500 lapse rate: 6.65 C/km ThetaE index: 5.38 C Layer 1005.0-1000.0 mb Conv cond level (CCL): 614.92 mb = 4125.82 m = 13535.99 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 34.02 C = 93.24 F Cap Strength: 9.39 C Lifted Index: 10.40 C Risk: None Lifted Index @300 mb: 15.64 C Lifted Index @700 mb: 8.60 C Showalter Index: 8.35 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 7.70 C K Index: 5.10 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.32 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 55607.84 J/kg Cap Strength: 10.10 C Lift Cond Lev (LCL): 745.53 mb = 2595.48 m = 8515.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 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 1013 30 280 5 4.9 -0.9 | 129 14 -10.9 8.7 1 1000 140 260 6 5.9 1.0 | 137 15 -9.9 10.6 2 925 801 260 25 24.6 4.3 | 212 17 8.8 13.9 3 850 1511 270 29 29.0 -0.0 | 234 16 13.2 9.6 4 700 3107 290 16 15.0 -5.5 | 170 4 -0.7 4.1 5 500 5710 265 37 36.9 3.2 | 239 25 21.1 12.8 6 400 7350 275 49 48.8 -4.3 | 261 33 33.0 5.3 7 300 9360 275 66 65.7 -5.8 | 266 50 50.0 3.8 8 250 10570 290 82 77.1 -28.0 | 287 64 61.3 -18.5 9 216 11497 275 80 79.7 -7.0 | 268 64 63.9 2.6 10 200 11980 275 91 90.7 -7.9 | 269 75 74.9 1.7 11 197 12076 280 93 91.6 -16.1 | 275 76 75.8 -6.6 12 150 13820 275 84 83.7 -7.3 | 268 68 67.9 2.3 13 100 16350 285 64 61.8 -16.6 | 279 47 46.0 -7.0 14 70 18500 265 49 48.8 4.3 | 247 36 33.0 13.9 15 50 20570 255 8 7.7 2.1 | 145 14 -8.1 11.7 16 30 23820 335 8 3.4 -7.3 | 101 13 -12.4 2.3 17 20 26430 285 14 13.5 -3.6 | 159 6 -2.3 6.0 Wind Parameters Mean winds (0-6000m): 271.3 at 24.6 knts Storm direction: 301.3 at 18.5 knts Shear (0-3000m) pos: 1.5 neg: 2.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 50.4 deg Storm rel helicity (0-3000m) pos: 95.5 neg: -9.6 tot: 86.0 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 28.41 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 ------------------------------------------------------------------------------- 500 261 10 153 13| 0.0 13.0 13.0| 43.8 0.0 43.8 87.5 0.96| 13.7 13.2 1000 261 17 183 12| 4.7 6.5 11.2| 77.2 0.0 77.2 77.2 0.93| 11.8 11.0 1500 264 20 201 13| 4.2 4.3 8.5| 95.5 0.0 95.5 63.7 0.94| 9.3 8.8 2000 267 22 209 13| 2.5 3.2 5.7| 95.5 -1.2 94.4 47.2 0.79| 8.3 6.5 2500 269 22 212 12| 1.7 2.6 4.3| 95.5 -4.8 90.7 36.3 0.64| 7.6 4.9 3000 271 22 212 11| 1.5 2.2 3.6| 95.5 -9.6 86.0 28.7 0.48| 7.1 3.4 4000 274 21 213 10| 1.1 2.6 3.7|103.4 -10.1 93.3 23.3 0.50| 6.4 3.2 5000 274 22 219 10| 0.9 3.0 3.9|106.8 -10.3 96.5 19.3 0.44| 6.1 2.7 6000 271 25 224 13| 0.7 2.9 3.6|120.5 -14.3 106.2 17.7 0.40| 5.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250427.00.gif