UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 21 OCT 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 1025 28 13.2 9.6 79 3.6 11.2 350 2 284.3 285.6 283.2 304.6 7.33 1 1022 52 14.6 9.6 72 5.0 11.7 357 3 286.0 287.2 284.0 306.5 7.35 2 1000 235 13.8 8.8 72 5.0 11.0 50 14 287.0 288.2 284.1 306.9 7.12 3 925 887 8.2 3.3 71 4.9 5.8 45 14 287.7 288.6 282.4 302.6 5.24 4 906 1058 6.8 3.2 78 3.6 5.0 24 12 288.0 288.9 282.6 303.1 5.32 5 866 1428 5.2 2.2 81 3.0 3.7 339 8 290.0 291.0 283.4 304.9 5.18 6 850 1580 4.4 2.1 85 2.3 3.2 320 6 290.8 291.7 283.7 305.8 5.24 7 823 1842 3.6 3.2 97 0.4 3.4 313 12 292.6 293.6 285.1 309.5 5.86 8 790 2175 4.8 4.8 100 0.0 4.8 305 19 297.3 298.6 287.9 317.4 6.84 9 738 2725 1.2 -1.6 82 2.8 -0.1 291 31 299.3 300.1 286.4 313.1 4.61 10 713 3003 2.0 -5.0 60 7.0 -1.2 284 38 303.1 303.8 286.9 314.4 3.70 11 700 3151 1.8 -7.2 51 9.0 -2.0 280 41 304.5 305.1 286.9 314.3 3.18 12 686 3314 1.2 -13.8 32 15.0 -4.3 278 43 305.6 305.9 285.9 311.7 1.92 13 648 3771 -1.9 -13.9 39 12.0 -6.2 274 48 307.1 307.5 286.6 313.5 2.01 14 614 4198 -4.1 -5.0 93 0.9 -4.5 270 53 309.3 310.1 289.6 322.7 4.30 15 596 4434 -3.7 -3.7 100 0.0 -3.7 268 56 312.4 313.4 291.1 327.8 4.89 16 576 4704 -3.5 -6.9 77 3.4 -5.0 266 59 315.7 316.5 291.3 328.5 3.96 17 522 5475 -9.1 -9.6 96 0.5 -9.3 258 68 318.0 318.7 291.6 329.5 3.54 18 519 5520 -8.1 -12.1 73 4.0 -9.6 258 69 319.7 320.3 291.5 329.4 2.91 19 514 5595 -8.3 -10.6 83 2.3 -9.2 257 69 320.4 321.0 292.1 331.3 3.32 20 509 5671 -8.1 -16.1 53 8.0 -10.9 256 70 321.5 321.9 291.3 328.7 2.14 21 500 5810 -8.9 -14.9 62 6.0 -11.1 255 72 322.2 322.7 291.8 330.3 2.41 22 405 7408 -19.5 -21.6 83 2.1 -20.1 250 74 328.5 328.8 292.9 334.4 1.68 23 400 7500 -20.3 -22.7 81 2.4 -21.0 250 74 328.6 328.9 292.8 334.0 1.54 24 381 7860 -23.1 -23.8 94 0.7 -23.3 252 79 329.5 329.8 293.0 334.7 1.47 25 302 9533 -33.5 -38.5 61 5.0 -34.1 260 100 337.5 337.6 294.1 339.3 0.45 26 300 9580 -33.9 -39.9 55 6.0 -34.6 260 101 337.6 337.7 294.1 339.1 0.40 27 265 10436 -40.1 -48.1 42 8.0 -40.7 257 108 340.7 340.8 294.7 341.5 0.18 28 250 10830 -42.7 255 111 342.6 29 235 11242 -45.9 255 113 343.9 30 200 12290 -54.1 260 107 347.1 31 150 14090 -63.7 275 99 360.3 32 122 15344 -68.7 270 78 373.2 33 118 15545 -66.7 265 75 380.4 34 103 16363 -68.9 244 63 391.3 35 100 16540 -69.7 240 60 393.1 36 80 17859 -70.7 253 46 416.9 37 70 18650 -69.1 260 37 436.6 38 64 19189 -66.7 453.2 TRP 122 15344 -68.7 270 78 373.2 WND 235 11242 -45.9 255 113 343.9 Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 671.29 mb = 3490.81 m = 11452.66 ft Wetbulb zero: 739.33 mb = 2710.80 m = 8893.58 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 75.86 % Est. max temperature: 18.47 C = 65.24 F Sfc-Lift cond lev (LCL): 970.96 mb = 481.49 m = 1579.67 ft T: 11.68 C 700-500 lapse rate: 4.02 C/km ThetaE index: 4.33 C Layer 738.0- 713.0 mb Conv cond level (CCL): 867.88 mb = 1410.17 m = 4626.48 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 18.85 C = 65.93 F Cap Strength: 16.26 C Lifted Index: 16.51 C Risk: None Lifted Index @300 mb: 23.12 C Lifted Index @700 mb: 8.34 C Showalter Index: 16.10 C Risk: None Total Totals Index: 24.30 C Risk: None Vertical Totals Index: 13.30 C Cross Totals Index: 11.00 C K Index: 6.40 Risk: None Sweat Index: 109.20 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.51 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 20719.42 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 905.57 mb = 1061.88 m = 3483.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 28 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 1025 28 350 2 0.3 -2.0 | 117 27 -23.6 12.1 1 1000 235 50 14 -10.7 -9.0 | 98 35 -34.7 5.1 2 925 887 45 14 -9.9 -9.9 | 97 34 -33.9 4.2 3 850 1580 320 6 3.9 -4.6 | 115 22 -20.1 9.5 4 700 3151 280 41 40.4 -7.1 | 247 18 16.4 7.0 5 500 5810 255 72 69.5 18.6 | 234 56 45.6 32.7 6 400 7500 250 74 69.5 25.3 | 229 60 45.6 39.4 7 300 9580 260 101 99.5 17.5 | 247 82 75.5 31.6 8 250 10830 255 111 107.2 28.7 | 243 94 83.2 42.8 9 235 11242 255 113 109.1 29.2 | 243 96 85.2 43.3 10 200 12290 260 107 105.4 18.6 | 248 88 81.4 32.7 11 150 14090 275 99 98.6 -8.6 | 266 75 74.6 5.5 12 122 15344 270 78 78.0 -0.0 | 255 56 54.0 14.1 13 100 16540 240 60 52.0 30.0 | 212 52 28.0 44.1 14 70 18650 260 37 36.4 6.4 | 211 24 12.5 20.5 Wind Parameters Mean winds (0-6000m): 270.5 at 37.1 knts Storm direction: 300.5 at 27.8 knts Shear (0-3000m) pos: 2.2 neg: 8.2 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 130.7 deg Storm rel helicity (0-3000m) pos: 56.4 neg: -87.4 tot: -31.0 m^2/s^2 ave: -10.3 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 281.72 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 47 11 101 33| 13.4 0.0 13.4| 0.0 -71.8 -71.8 -143.6 -0.65| 15.2 -9.9 1000 45 13 99 33| 6.7 2.5 9.2| 0.0 -80.7 -80.7 -80.7 -0.54| 10.2 -5.5 1500 39 12 99 32| 4.5 5.0 9.5| 43.7 -80.7 -36.9 -24.6 -0.12| 10.8 -1.3 2000 22 11 97 29| 3.4 5.9 9.2| 47.0 -87.4 -40.4 -20.2 -0.11| 10.7 -1.2 2500 351 13 92 22| 2.7 7.2 9.9| 51.9 -87.4 -35.6 -14.2 0.01| 11.1 0.1 3000 317 17 98 13| 2.2 8.2 10.4| 56.4 -87.4 -31.0 -10.3 0.07| 11.5 0.8 4000 292 23 158 6| 1.7 8.0 9.7| 56.5 -94.3 -37.8 -9.5 0.04| 10.7 0.4 5000 280 30 213 11| 1.3 7.7 9.0| 56.5-131.6 -75.1 -15.0 -0.00| 10.1 -0.0 6000 270 37 224 19| 1.1 7.3 8.4| 56.5-204.1-147.6 -24.6 -0.05| 9.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251021.12.gif