UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 19 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 1011 30 20.4 15.7 74 4.7 17.4 210 2 292.6 294.6 290.1 324.3 11.16 1 1002 107 18.6 14.2 76 4.4 15.8 202 2 291.6 293.4 288.9 320.5 10.21 2 1000 124 18.4 14.1 76 4.3 15.7 200 2 291.5 293.4 288.8 320.3 10.16 3 980 297 17.4 13.0 75 4.4 14.7 245 3 292.2 293.9 288.6 319.7 9.64 4 968 402 18.8 9.8 56 9.0 13.4 273 4 294.7 296.1 287.9 317.4 7.87 5 940 654 18.4 5.4 42 13.0 11.2 339 5 296.8 297.8 286.9 314.3 5.99 6 925 792 17.8 4.8 42 13.0 10.6 15 6 297.5 298.6 287.0 314.7 5.83 7 850 1509 13.4 2.4 47 11.0 7.5 340 10 300.2 301.2 287.5 316.2 5.35 8 752 2527 7.0 -5.0 42 12.0 1.5 290 14 303.9 304.6 287.0 314.7 3.50 9 700 3112 3.0 -9.0 41 12.0 -2.0 260 17 305.8 306.3 286.9 314.5 2.76 10 684 3298 1.2 -9.8 44 11.0 -3.3 263 18 305.8 306.3 286.8 314.2 2.65 11 646 3753 -2.7 -8.7 63 6.0 -5.1 270 22 306.5 307.0 287.4 316.1 3.07 12 632 3926 -2.5 -10.5 54 8.0 -5.7 272 23 308.6 309.1 287.8 317.2 2.72 13 587 4507 -5.5 -14.5 49 9.0 -8.7 281 27 311.7 312.1 288.3 318.6 2.12 14 500 5740 -14.7 -22.7 51 8.0 -16.8 300 37 315.1 315.4 288.5 319.3 1.23 15 490 5894 -15.3 -25.3 42 10.0 -17.7 299 38 316.2 316.4 288.6 319.6 1.00 16 420 7051 -22.1 -37.1 24 15.0 -24.4 292 45 321.7 321.8 289.7 323.1 0.38 17 400 7410 -24.7 -39.7 24 15.0 -26.7 290 47 322.9 322.9 290.0 324.0 0.30 18 375 7873 -28.7 -41.7 28 13.0 -30.2 296 50 323.6 323.7 290.2 324.6 0.26 19 307 9264 -40.1 -50.1 34 10.0 -40.7 313 59 326.7 326.7 290.9 327.2 0.13 20 300 9420 -41.5 315 60 326.9 21 250 10630 -52.1 320 58 328.6 22 200 12040 -63.3 305 43 332.5 23 189 12385 -64.9 285 56 335.4 24 182 12616 -62.2 285 70 343.4 25 173 12932 -58.5 285 67 354.5 26 150 13820 -61.7 285 60 363.8 27 143 14116 -62.7 283 60 367.0 28 107 15903 -63.1 273 57 398.0 29 100 16320 -63.1 270 56 405.8 30 93 16765 -62.1 270 47 416.3 31 83 17459 -65.7 270 34 422.7 32 70 18500 -61.9 270 14 452.0 33 62 19251 -61.3 306 10 469.3 34 54 20108 -60.7 347 6 489.5 35 52 20344 -58.3 358 5 500.4 36 50 20590 -59.1 10 4 504.2 37 44 21393 -59.7 4 4 521.5 38 35 22839 -56.5 353 4 565.1 39 32 23405 -59.7 348 4 571.2 40 30 23810 -58.7 345 4 584.6 41 23 25503 -53.3 54 7 646.7 42 20 26400 -55.7 90 8 665.7 43 18 27073 -54.5 689.8 TRP 189 12385 -64.9 285 56 335.4 WND 182 12616 -62.2 285 70 343.4 Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 672.31 mb = 3437.85 m = 11278.91 ft Wetbulb zero: 729.67 mb = 2773.30 m = 9098.65 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 49.19 % Est. max temperature: 27.57 C = 81.62 F Sfc-Lift cond lev (LCL): 943.26 mb = 624.57 m = 2049.10 ft T: 18.45 C 700-500 lapse rate: 6.74 C/km ThetaE index: 10.01 C Layer 1002.0- 925.0 mb Conv cond level (CCL): 732.60 mb = 2740.57 m = 8991.27 ft Mean mixing ratio: 7.78 g/kg Conv temperature: 32.43 C = 90.38 F Cap Strength: 5.35 C Lifted Index: 3.21 C Risk: None Lifted Index @300 mb: 7.17 C Lifted Index @700 mb: 3.71 C Showalter Index: 3.85 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 17.10 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 85.80 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.84 J/kg Max Up Vert Vel: 7.85 m/s Conv Inhibition (B-): 39414.85 J/kg Cap Strength: 5.35 C Lift Cond Lev (LCL): 842.51 mb = 1582.53 m = 5191.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 14 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 1011 30 210 2 1.0 1.7 | 149 15 -7.7 13.0 1 1000 124 200 2 0.7 1.9 | 149 15 -8.0 13.2 2 925 792 15 6 -1.6 -5.8 | 118 12 -10.3 5.5 3 850 1509 340 10 3.4 -9.4 | 110 6 -5.3 1.9 4 700 3112 260 17 16.7 3.0 | 209 16 8.0 14.2 5 500 5740 300 37 32.0 -18.5 | 287 24 23.3 -7.2 6 400 7410 290 47 44.2 -16.1 | 278 36 35.4 -4.8 7 300 9420 315 60 42.4 -42.4 | 313 46 33.7 -31.1 8 250 10630 320 58 37.3 -44.4 | 319 44 28.6 -33.2 9 200 12040 305 43 35.2 -24.7 | 297 30 26.5 -13.4 10 189 12385 285 56 54.1 -14.5 | 274 45 45.4 -3.2 11 182 12616 285 70 67.6 -18.1 | 277 59 58.9 -6.8 12 150 13820 285 60 58.0 -15.5 | 275 49 49.2 -4.3 13 100 16320 270 56 56.0 -0.0 | 257 49 47.3 11.3 14 70 18500 270 14 14.0 -0.0 | 205 12 5.3 11.3 15 50 20590 10 4 -0.7 -3.9 | 128 12 -9.4 7.3 16 30 23810 345 4 1.0 -3.9 | 134 11 -7.7 7.4 17 20 26400 90 8 -8.0 0.0 | 124 20 -16.7 11.3 Wind Parameters Mean winds (0-6000m): 292.3 at 19.0 knts Storm direction: 322.3 at 14.3 knts Shear (0-3000m) pos: 1.6 neg: 3.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -26.4 tot: -14.1 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 35.20 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 ------------------------------------------------------------------------------- 500 269 3 153 13| 5.2 0.0 5.2| 6.3 -3.9 2.5 5.0 0.05| 6.8 0.4 1000 9 4 126 12| 4.7 0.0 4.7| 6.3 -20.5 -14.1 -14.1 -0.41| 7.5 -3.0 1500 356 6 123 10| 3.1 1.6 4.7| 6.5 -22.0 -15.5 -10.3 -0.34| 6.6 -2.2 2000 342 7 124 8| 2.4 2.4 4.8| 9.7 -22.0 -12.3 -6.2 -0.11| 6.3 -0.7 2500 326 8 136 6| 1.9 3.0 4.8| 12.3 -22.0 -9.7 -3.9 -0.01| 6.3 -0.1 3000 308 10 168 5| 1.6 3.3 4.9| 12.3 -26.4 -14.1 -4.7 -0.04| 6.5 -0.3 4000 288 12 201 8| 1.8 2.5 4.2| 49.8 -27.7 22.1 5.5 0.13| 6.1 0.8 5000 287 15 222 9| 2.5 2.0 4.5|101.9 -27.7 74.2 14.8 0.28| 6.0 1.7 6000 292 19 245 10| 2.9 1.6 4.5|147.8 -31.9 115.9 19.3 0.34| 5.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250419.00.gif