UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 23 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 29 12.8 8.6 76 4.2 10.5 300 3 283.9 285.1 282.5 302.9 6.85 1 1000 235 11.8 5.8 67 6.0 8.6 15 10 285.0 286.0 281.8 301.1 5.78 2 925 884 7.4 4.3 81 3.1 5.8 45 17 286.9 287.9 282.5 302.8 5.63 3 898 1126 5.4 0.7 72 4.7 3.2 349 12 287.3 288.0 281.3 300.0 4.48 4 861 1468 4.2 -2.8 60 7.0 1.1 269 6 289.5 290.1 281.3 300.0 3.61 5 850 1573 5.4 2.7 83 2.7 4.1 245 4 291.8 292.8 284.4 307.6 5.47 6 847 1602 5.2 4.5 95 0.7 4.8 246 4 291.9 293.0 285.2 309.8 6.24 7 810 1965 2.8 2.3 97 0.5 2.5 252 9 293.1 294.1 285.0 309.3 5.58 8 793 2137 3.6 -8.4 41 12.0 -1.2 256 11 295.7 296.2 282.8 303.5 2.55 9 776 2313 3.6 -22.4 13 26.0 -3.9 259 13 297.6 297.7 281.4 300.2 0.82 10 763 2450 5.8 -26.2 8 32.0 -3.1 262 15 301.4 301.5 282.7 303.3 0.59 11 700 3151 2.4 -25.6 11 28.0 -5.4 275 23 305.1 305.3 284.4 307.4 0.68 12 685 3325 1.2 -23.8 13 25.0 -6.0 274 25 305.7 305.9 284.7 308.4 0.82 13 597 4412 -6.7 -22.7 27 16.0 -11.1 270 34 308.8 309.0 286.1 312.2 1.03 14 561 4896 -7.3 -34.3 10 27.0 -12.9 268 39 313.6 313.7 287.1 315.0 0.37 15 500 5780 -13.7 -36.7 12 23.0 -17.8 265 47 316.3 316.4 287.9 317.5 0.33 16 462 6376 -17.3 -33.3 23 16.0 -20.3 254 52 319.1 319.2 289.0 320.9 0.50 17 451 6556 -18.7 -28.7 41 10.0 -20.8 251 54 319.5 319.7 289.5 322.3 0.79 18 424 7012 -22.5 -24.7 82 2.2 -23.0 243 58 320.4 320.6 290.2 324.6 1.22 19 417 7135 -21.7 -23.6 85 1.9 -22.2 241 59 322.9 323.2 291.0 327.6 1.37 20 400 7440 -23.1 -24.5 88 1.4 -23.4 235 62 325.0 325.2 291.6 329.6 1.31 21 343 8551 -29.9 -34.5 64 4.6 -30.6 243 80 330.3 330.5 292.4 332.6 0.60 22 300 9490 -37.9 -42.0 65 4.1 -38.3 250 95 332.0 332.0 292.6 333.2 0.32 23 288 9769 -40.1 -43.9 67 3.8 -40.4 248 100 332.7 332.8 292.7 333.8 0.27 24 250 10720 -45.9 240 119 337.8 25 208 11927 -52.8 250 124 345.2 26 200 12180 -54.3 255 122 346.8 27 150 13980 -61.5 260 105 364.1 28 109 15932 -68.5 250 97 385.8 29 100 16450 -68.5 265 78 395.4 30 80 17784 -69.1 268 63 420.2 31 79 17860 -66.5 268 62 427.1 32 70 18590 -67.1 270 54 440.8 33 61 19432 -62.7 266 44 468.3 34 50 20670 -59.7 260 29 502.8 35 49 20796 -59.7 260 29 505.7 36 42 21759 -60.7 258 28 526.0 37 30 23870 -57.7 255 25 587.3 38 20 26440 -55.1 280 25 667.5 39 15 28275 -55.7 722.8 40 10 30891 -50.1 832.5 TRP 109 15932 -68.5 250 97 385.8 WND 208 11927 -52.8 250 124 345.2 Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 671.63 mb = 3490.17 m = 11450.56 ft Wetbulb zero: 798.31 mb = 2082.79 m = 6833.23 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 36.88 % Est. max temperature: 17.52 C = 63.54 F Sfc-Lift cond lev (LCL): 962.12 mb = 556.47 m = 1825.65 ft T: 9.62 C 700-500 lapse rate: 6.12 C/km ThetaE index: 9.63 C Layer 810.0- 763.0 mb Conv cond level (CCL): 813.18 mb = 1933.09 m = 6342.09 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 21.91 C = 71.44 F Cap Strength: 13.42 C Lifted Index: 13.88 C Risk: None Lifted Index @300 mb: 21.38 C Lifted Index @700 mb: 10.70 C Showalter Index: 10.13 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 16.40 C K Index: -6.20 Risk: None Sweat Index: 87.40 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.95 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 52858.80 J/kg Cap Strength: 13.82 C Lift Cond Lev (LCL): 907.21 mb = 1042.87 m = 3421.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 1025 29 300 3 2.6 -1.5 | 124 15 -12.4 8.4 1 1000 235 15 10 -2.6 -9.7 | 91 18 -17.6 0.3 2 925 884 45 17 -12.0 -12.0 | 86 27 -27.0 -2.1 3 850 1573 245 4 3.6 1.7 | 136 16 -11.4 11.6 4 700 3151 275 23 22.9 -2.0 | 225 11 7.9 7.9 5 500 5780 265 47 46.8 4.1 | 246 35 31.8 14.0 6 400 7440 235 62 50.8 35.6 | 218 58 35.8 45.5 7 300 9490 250 95 89.3 32.5 | 240 86 74.3 42.4 8 250 10720 240 119 103.1 59.5 | 232 112 88.0 69.4 9 208 11927 250 124 116.5 42.4 | 243 114 101.5 52.4 10 200 12180 255 122 117.8 31.6 | 248 111 102.8 41.5 11 150 13980 260 105 103.4 18.2 | 252 93 88.4 28.2 12 109 15932 250 97 91.2 33.2 | 240 88 76.1 43.1 13 100 16450 265 78 77.7 6.8 | 255 65 62.7 16.7 14 70 18590 270 54 54.0 -0.0 | 256 40 39.0 9.9 15 50 20670 260 29 28.6 5.0 | 222 20 13.5 15.0 16 30 23870 255 25 24.1 6.5 | 209 19 9.1 16.4 17 20 26440 280 25 24.6 -4.3 | 240 11 9.6 5.6 Wind Parameters Mean winds (0-6000m): 273.5 at 24.0 knts Storm direction: 303.5 at 18.0 knts Shear (0-3000m) pos: 2.4 neg: 3.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 88.6 neg: -62.0 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 102.00 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 17 9 93 18| 13.8 0.0 13.8| 0.0 -41.0 -41.0 -82.0 -0.68| 15.5-10.6 1000 30 12 88 21| 6.9 2.2 9.1| 1.0 -62.0 -61.1 -61.1 -0.48| 14.6 -7.0 1500 31 11 91 21| 4.6 5.8 10.4| 30.3 -62.0 -31.8 -21.2 -0.05| 17.2 -0.9 2000 24 10 92 19| 3.5 5.4 8.8| 48.5 -62.0 -13.6 -6.8 0.03| 14.3 0.5 2500 353 11 87 14| 2.3 4.3 6.6| 68.7 -62.0 6.7 2.7 0.13| 12.8 1.6 3000 316 12 101 7| 2.4 3.6 6.0| 88.6 -62.0 26.6 8.9 0.21| 11.8 2.5 4000 290 15 174 5| 2.1 3.2 5.4|108.1 -62.0 46.0 11.5 0.26| 10.1 2.6 5000 280 20 213 8| 1.7 3.5 5.2|119.2 -62.0 57.2 11.4 0.25| 9.1 2.3 6000 274 24 227 12| 1.4 3.8 5.2|122.1 -89.4 32.7 5.4 0.20| 8.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251023.00.gif