UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 30 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 1017 27 14.6 9.6 72 5.0 11.7 40 4 286.4 287.7 284.2 307.0 7.39 1 1002 152 16.0 9.0 63 7.0 12.0 84 13 289.0 290.3 285.1 309.3 7.20 2 1000 169 16.0 9.0 63 7.0 12.0 90 14 289.1 290.4 285.1 309.6 7.21 3 925 828 12.2 5.2 62 7.0 8.5 195 6 291.8 292.8 284.9 309.0 6.00 4 913 937 12.0 2.0 50 10.0 6.9 209 6 292.7 293.5 284.1 306.8 4.84 5 856 1472 8.8 -5.2 37 14.0 2.7 278 6 294.8 295.3 282.9 303.8 3.03 6 850 1530 8.6 -3.4 43 12.0 3.1 285 6 295.2 295.8 283.6 305.6 3.50 7 706 3043 0.6 -20.4 19 21.0 -5.8 328 26 302.4 302.6 283.7 305.9 1.07 8 700 3111 0.0 -21.0 19 21.0 -6.2 330 27 302.5 302.7 283.7 305.8 1.02 9 570 4720 -11.9 -49.9 3 38.0 -16.6 303 23 306.8 306.8 284.2 307.1 0.07 10 500 5710 -18.7 -46.7 7 28.0 -21.9 285 21 310.2 310.3 285.5 310.7 0.11 11 497 5755 -19.1 -44.1 9 25.0 -22.1 285 22 310.3 310.3 285.6 310.8 0.15 12 417 7033 -28.1 -48.1 13 20.0 -29.8 289 41 314.7 314.7 287.1 315.1 0.12 13 400 7330 -30.1 -48.1 16 18.0 -31.6 290 45 315.9 315.9 287.5 316.3 0.12 14 338 8505 -40.1 -53.1 24 13.0 -40.7 284 56 317.8 317.8 288.1 318.1 0.08 15 300 9310 -45.1 280 64 321.8 16 268 10057 -49.7 270 80 325.7 17 250 10510 -52.5 270 78 328.0 18 211 11592 -57.5 265 78 336.5 19 200 11930 -57.3 270 80 342.0 20 150 13740 -59.3 275 68 367.9 21 106 15909 -60.5 266 59 404.0 22 100 16270 -62.3 265 58 407.4 23 95 16585 -63.7 263 55 410.6 24 73 18207 -60.9 252 39 448.7 25 70 18470 -57.3 250 37 461.8 26 61 19345 -52.9 244 31 490.1 27 52 20362 -57.1 237 25 503.2 28 50 20610 -56.1 235 23 511.3 29 38 22372 -52.5 248 14 562.2 30 30 23900 -52.9 260 6 600.4 31 28 24343 -54.1 263 6 609.1 32 25 25074 -51.1 267 6 637.7 33 20 26520 -52.3 275 6 676.1 34 16 27969 -50.7 725.9 TRP 211 11592 -57.5 265 78 336.5 WND 268 10057 -49.7 270 80 325.7 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 700.00 mb = 3111.00 m = 10206.57 ft Wetbulb zero: 799.47 mb = 2029.40 m = 6658.06 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 26.07 % Est. max temperature: 22.63 C = 72.73 F Sfc-Lift cond lev (LCL): 943.48 mb = 660.82 m = 2168.01 ft T: 13.16 C 700-500 lapse rate: 7.20 C/km ThetaE index: 5.73 C Layer 925.0- 850.0 mb Conv cond level (CCL): 760.84 mb = 2432.92 m = 7981.94 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 27.79 C = 82.02 F Cap Strength: 4.74 C Lifted Index: 4.19 C Risk: None Lifted Index @300 mb: 9.26 C Lifted Index @700 mb: 4.55 C Showalter Index: 6.48 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 15.30 C K Index: 2.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.33 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 46270.41 J/kg Cap Strength: 4.70 C Lift Cond Lev (LCL): 870.71 mb = 1330.56 m = 4365.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 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 1017 27 40 4 -2.6 -3.1 | 145 12 -7.0 9.9 1 1000 169 90 14 -14.0 0.0 | 125 22 -18.4 12.9 2 925 828 195 6 1.6 5.8 | 171 19 -2.8 18.7 3 850 1530 285 6 5.8 -1.6 | 187 11 1.4 11.4 4 700 3111 330 27 13.5 -23.4 | 319 14 9.1 -10.5 5 500 5710 285 21 20.3 -5.4 | 245 18 15.9 7.5 6 400 7330 290 45 42.3 -15.4 | 274 38 37.9 -2.5 7 300 9310 280 64 63.0 -11.1 | 268 59 58.6 1.8 8 268 10057 270 80 80.0 -0.0 | 260 77 75.6 12.9 9 250 10510 270 78 78.0 -0.0 | 260 75 73.6 12.9 10 211 11592 265 78 77.7 6.8 | 255 76 73.3 19.7 11 200 11930 270 80 80.0 -0.0 | 260 77 75.6 12.9 12 150 13740 275 68 67.7 -5.9 | 264 64 63.4 7.0 13 100 16270 265 58 57.8 5.1 | 251 56 53.4 18.0 14 70 18470 250 37 34.8 12.7 | 230 40 30.4 25.6 15 50 20610 235 23 18.8 13.2 | 209 30 14.5 26.1 16 30 23900 260 6 5.9 1.0 | 186 14 1.5 14.0 17 20 26520 275 6 6.0 -0.5 | 187 13 1.6 12.4 Wind Parameters Mean winds (0-6000m): 311.3 at 18.2 knts Storm direction: 341.3 at 13.7 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 168.5 deg Storm rel helicity (0-3000m) pos: 191.3 neg: -20.7 tot: 170.5 m^2/s^2 ave: 56.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 107.35 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 ------------------------------------------------------------------------------- 500 105 11 136 22| 11.8 0.0 11.8| 75.8 -20.7 55.1 110.3 0.29| 24.6 7.3 1000 120 9 145 21| 5.1 0.0 5.1|120.8 -20.7 100.1 100.1 0.45| 17.5 7.9 1500 140 8 154 21| 2.9 0.0 2.9|130.9 -20.7 110.2 73.5 0.43| 14.0 6.1 2000 226 8 185 19| 3.6 0.0 3.6|149.2 -20.7 128.5 64.3 0.51| 12.3 6.3 2500 300 10 207 9| 4.0 0.0 4.0|168.1 -20.7 147.3 58.9 0.58| 11.4 6.6 3000 320 12 222 5| 4.3 0.0 4.3|191.3 -20.7 170.5 56.8 0.62| 11.0 6.9 4000 323 15 262 5| 3.2 0.8 4.0|195.5 -47.6 147.9 37.0 0.46| 9.4 4.4 5000 317 17 268 7| 2.6 1.4 3.9|195.5 -76.6 119.0 23.8 0.33| 8.3 2.7 6000 311 18 264 9| 2.1 1.6 3.7|210.4 -95.7 114.6 19.1 0.28| 7.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250430.12.gif