UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 20 OCT 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 1000 162 21.4 20.2 93 1.2 20.6 45 4 294.5 297.3 293.7 337.6 15.07 1 925 831 18.4 13.5 73 4.9 15.3 30 10 298.1 300.0 291.4 328.9 10.57 2 903 1037 16.8 11.8 72 5.0 13.7 6 10 298.5 300.3 290.8 326.8 9.67 3 898 1085 17.8 8.8 56 9.0 12.4 0 10 300.0 301.5 289.8 323.5 7.94 4 862 1434 15.6 7.6 59 8.0 10.9 319 10 301.3 302.7 289.9 323.9 7.62 5 850 1554 16.6 8.6 59 8.0 11.7 305 10 303.5 305.1 291.2 328.3 8.27 6 849 1564 16.6 8.6 59 8.0 11.7 305 10 303.6 305.2 291.3 328.4 8.28 7 700 3182 7.4 4.1 80 3.3 5.5 280 29 310.7 312.1 292.6 333.4 7.36 8 654 3739 4.2 0.3 76 3.9 2.1 273 31 313.2 314.3 292.2 331.9 5.99 9 590 4571 -0.3 -6.3 64 6.0 -3.1 262 34 317.3 318.1 291.8 330.4 4.05 10 536 5335 -3.5 -11.5 54 8.0 -6.8 252 37 322.3 322.9 292.3 332.2 2.96 11 500 5880 -8.5 -13.5 67 5.0 -10.4 245 39 322.7 323.2 292.2 331.7 2.70 12 496 5942 -8.9 -14.9 62 6.0 -11.1 246 39 322.9 323.4 292.0 331.1 2.42 13 443 6804 -14.5 -18.0 75 3.5 -15.7 253 44 326.5 326.9 292.7 333.7 2.09 14 435 6942 -14.7 -19.7 66 5.0 -16.3 254 45 327.9 328.3 292.9 334.3 1.84 15 400 7570 -18.7 -26.7 49 8.0 -20.7 260 49 330.7 330.9 292.9 334.6 1.08 16 354 8470 -24.5 -45.5 12 21.0 -27.1 260 51 334.6 334.7 293.2 335.4 0.18 17 300 9650 -35.3 -46.3 32 11.0 -36.2 260 54 335.6 335.7 293.4 336.4 0.20 18 288 9933 -37.9 -48.9 31 11.0 -38.7 263 57 335.8 335.9 293.4 336.5 0.16 19 278 10177 -38.7 -60.7 8 22.0 -39.8 266 59 338.1 338.1 293.9 338.3 0.04 20 267 10453 -40.1 -66.1 5 26.0 -41.1 270 62 340.0 340.0 294.3 340.1 0.02 21 250 10900 -43.3 275 66 341.7 22 202 12296 -52.7 285 89 348.4 23 200 12360 -53.1 285 89 348.7 24 150 14160 -65.1 275 58 357.9 25 135 14795 -68.5 269 57 362.9 26 115 15741 -73.5 260 56 370.6 27 110 16001 -72.9 250 51 376.5 28 104 16330 -71.7 238 44 384.9 29 100 16560 -72.9 230 39 386.9 30 84 17584 -73.3 240 32 405.8 31 70 18660 -70.7 250 25 433.1 32 65 19098 -70.9 247 23 442.0 33 63 19284 -67.9 245 22 452.6 34 57 19884 -68.1 241 18 465.2 35 50 20680 -62.5 235 14 496.2 36 44 21473 -60.3 234 15 520.1 37 35 22896 -61.1 232 15 553.1 38 30 23870 -53.7 230 16 598.2 39 29 24088 -53.7 220 15 604.1 40 20 26470 -55.5 115 4 666.3 41 18 27144 -54.1 691.1 42 13 29245 -51.3 768.2 TRP 115 15741 -73.5 260 56 370.6 WND 202 12296 -52.7 285 89 348.4 Sounding variables and indices 1000-500 mb thick: 5718.20 m Freezing level: 594.27 mb = 4515.12 m = 14813.21 ft Wetbulb zero: 627.87 mb = 4068.12 m = 13346.67 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 68.55 % Est. max temperature: 30.39 C = 86.69 F Sfc-Lift cond lev (LCL): 982.88 mb = 310.06 m = 1017.24 ft T: 20.74 C 700-500 lapse rate: 5.89 C/km ThetaE index: 14.18 C Layer 925.0- 862.0 mb Conv cond level (CCL): 788.47 mb = 2184.18 m = 7165.86 ft Mean mixing ratio: 12.08 g/kg Conv temperature: 33.21 C = 91.78 F Cap Strength: 3.81 C Lifted Index: 1.85 C Risk: Showers probable Lifted Index @300 mb: 3.82 C Lifted Index @700 mb: 2.43 C Showalter Index: 3.55 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 17.10 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 162.20 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.37 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 46741.21 J/kg Cap Strength: 3.76 C Lift Cond Lev (LCL): 903.05 mb = 1036.90 m = 3401.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 1000 162 45 4 -2.8 -2.8 | 107 20 -19.1 6.0 1 1000 157 20 2 -0.7 -1.9 | 112 18 -16.9 6.9 2 925 831 30 10 -5.0 -8.7 | 90 21 -21.2 0.2 3 850 1554 305 10 8.2 -5.7 | 111 9 -8.0 3.1 4 700 3182 280 29 28.6 -5.0 | 253 13 12.3 3.8 5 500 5880 245 39 35.3 16.5 | 217 32 19.1 25.3 6 400 7570 260 49 48.3 8.5 | 242 36 32.0 17.3 7 300 9650 260 54 53.2 9.4 | 244 41 37.0 18.2 8 250 10900 275 66 65.7 -5.8 | 266 50 49.5 3.1 9 202 12296 285 89 86.0 -23.0 | 282 71 69.7 -14.2 10 200 12360 285 89 86.0 -23.0 | 282 71 69.7 -14.2 11 150 14160 275 58 57.8 -5.1 | 265 42 41.6 3.8 12 115 15741 260 56 55.1 9.7 | 245 43 38.9 18.5 13 100 16560 230 39 29.9 25.1 | 202 37 13.6 33.9 14 70 18660 250 25 23.5 8.6 | 203 19 7.3 17.4 15 50 20680 235 14 11.5 8.0 | 164 18 -4.8 16.8 16 30 23870 230 16 12.3 10.3 | 168 20 -4.0 19.1 17 20 26470 115 4 -3.6 1.7 | 118 22 -19.9 10.5 Wind Parameters Mean winds (0-6000m): 268.5 at 24.6 knts Storm direction: 298.5 at 18.5 knts Shear (0-3000m) pos: 1.0 neg: 5.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 141.0 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -45.4 tot: -29.3 m^2/s^2 ave: -9.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 99.47 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 28 5 103 19| 6.1 0.0 6.1| 0.0 -28.2 -28.2 -56.3 -0.95| 6.1 -5.8 1000 21 7 96 19| 3.1 3.1 6.1| 0.0 -44.7 -44.7 -44.7 -0.62| 7.3 -4.5 1500 359 8 92 16| 2.0 4.5 6.5| 12.1 -44.7 -32.6 -21.7 -0.18| 8.1 -1.5 2000 334 10 90 12| 1.5 4.9 6.4| 13.7 -44.7 -31.0 -15.5 -0.08| 7.6 -0.6 2500 315 12 93 8| 1.2 5.2 6.5| 15.7 -44.7 -29.0 -11.6 0.03| 7.4 0.2 3000 301 14 110 4| 1.0 5.5 6.5| 16.0 -45.4 -29.3 -9.8 0.03| 7.4 0.2 4000 288 18 199 3| 0.8 4.8 5.6| 16.0 -63.6 -47.5 -11.9 -0.06| 6.6 -0.4 5000 278 22 221 8| 0.6 4.3 5.0| 16.0 -93.8 -77.7 -15.5 -0.14| 6.1 -0.8 6000 269 25 222 13| 0.5 4.0 4.5| 34.7-124.5 -89.8 -15.0 -0.15| 5.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251020.12.gif