UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 18 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 165 23.2 22.3 95 0.9 22.6 235 4 296.4 299.5 295.7 345.9 17.19 1 925 837 19.4 17.5 89 1.9 18.1 220 21 299.1 301.6 294.1 339.2 13.73 2 905 1026 19.0 15.2 79 3.8 16.5 232 20 300.6 302.8 293.3 336.1 12.09 3 860 1466 18.0 9.0 56 9.0 12.5 259 18 304.0 305.5 291.5 329.2 8.40 4 850 1566 17.2 9.2 59 8.0 12.3 265 17 304.2 305.8 291.7 330.0 8.62 5 776 2336 11.0 9.9 93 1.1 10.3 270 19 305.5 307.4 293.2 335.3 9.92 6 758 2532 11.4 9.2 86 2.2 10.0 271 19 308.0 309.8 293.7 337.4 9.68 7 750 2621 11.8 -4.2 32 16.0 4.0 271 20 309.4 310.1 289.1 321.1 3.73 8 745 2677 11.4 2.4 54 9.0 6.4 272 20 309.5 310.7 291.3 328.4 6.12 9 743 2700 11.2 7.7 79 3.5 9.0 272 20 309.6 311.2 293.5 336.8 8.91 10 700 3196 8.8 6.3 84 2.5 7.3 275 21 312.2 313.9 294.0 338.8 8.59 11 688 3339 8.0 3.6 74 4.4 5.5 274 21 312.9 314.3 293.2 335.4 7.22 12 654 3755 6.2 -16.8 17 23.0 -2.4 273 22 315.4 315.7 288.9 320.7 1.57 13 644 3881 5.6 -12.4 26 18.0 -1.9 273 22 316.1 316.6 289.9 323.7 2.29 14 641 3919 5.2 2.2 81 3.0 3.5 272 23 316.1 317.5 293.9 338.2 7.02 15 632 4035 4.6 -1.4 65 6.0 1.4 272 23 316.7 317.8 292.8 334.1 5.47 16 626 4112 4.0 -13.0 28 17.0 -2.9 272 23 316.9 317.3 290.0 324.3 2.24 17 622 4164 3.6 -2.4 65 6.0 0.5 271 23 317.0 318.0 292.7 333.5 5.16 18 617 4230 3.2 -2.8 65 6.0 0.1 271 23 317.3 318.3 292.6 333.5 5.05 19 614 4269 2.8 1.9 94 0.9 2.3 271 23 317.3 318.6 294.3 340.0 7.17 20 610 4322 2.4 -0.8 79 3.2 0.7 271 23 317.4 318.5 293.4 336.3 5.93 21 602 4429 2.6 -10.4 38 13.0 -3.0 271 24 318.8 319.4 291.2 328.3 2.88 22 591 4578 1.6 -0.3 87 1.9 0.5 270 24 319.3 320.6 294.3 339.7 6.35 23 533 5405 -1.9 -13.9 39 12.0 -6.7 267 26 324.7 325.2 292.5 333.0 2.45 24 500 5910 -4.9 -17.9 35 13.0 -9.6 265 27 327.1 327.4 292.7 333.5 1.87 25 494 6005 -5.3 -18.3 35 13.0 -9.9 265 27 327.7 328.1 292.8 334.1 1.83 26 400 7620 -18.3 -24.3 59 6.0 -19.9 270 25 331.2 331.5 293.3 336.0 1.34 27 376 8079 -22.1 -28.1 58 6.0 -23.4 260 26 332.1 332.3 293.3 335.7 1.01 28 354 8521 -24.9 -37.9 29 13.0 -26.9 251 27 334.1 334.2 293.2 335.7 0.41 29 327 9096 -27.1 -54.1 6 27.0 -29.6 238 28 338.7 338.8 294.1 339.0 0.07 30 300 9710 -32.9 -52.9 12 20.0 -34.4 225 29 339.0 339.0 294.1 339.4 0.09 31 266 10541 -40.1 -58.1 13 18.0 -41.0 232 29 340.4 340.4 294.4 340.6 0.06 32 250 10960 -44.1 235 29 340.5 33 200 12420 -55.1 285 21 345.5 34 180 13090 -57.3 280 28 352.5 35 150 14220 -66.3 270 41 355.9 36 131 15036 -68.5 272 40 366.0 37 103 16458 -73.9 275 37 381.7 38 100 16630 -74.5 275 37 383.8 39 94 16988 -76.3 260 35 387.1 40 75 18290 -76.5 264 27 412.5 41 70 18690 -73.5 265 25 427.1 42 64 19217 -67.9 252 26 450.5 43 52 20463 -66.1 221 27 482.3 44 50 20700 -64.7 215 27 491.0 45 36 22740 -59.5 308 10 552.8 46 30 23890 -57.5 0 0 587.9 47 21 26148 -56.5 654.0 48 20 26460 -53.7 671.8 TRP 94 16988 -76.3 260 35 387.1 WND Sounding variables and indices 1000-500 mb thick: 5745.39 m Freezing level: 564.49 mb = 4955.71 m = 16258.70 ft Wetbulb zero: 664.49 mb = 3624.47 m = 11891.17 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 66.98 % Est. max temperature: 31.01 C = 87.83 F Sfc-Lift cond lev (LCL): 987.33 mb = 274.54 m = 900.72 ft T: 22.58 C 700-500 lapse rate: 5.05 C/km ThetaE index: 16.79 C Layer 925.0- 850.0 mb Conv cond level (CCL): 851.25 mb = 1553.38 m = 5096.31 ft Mean mixing ratio: 14.74 g/kg Conv temperature: 31.00 C = 87.79 F Cap Strength: 2.04 C Lifted Index: 1.35 C Risk: Showers probable Lifted Index @300 mb: 0.42 C Lifted Index @700 mb: 0.75 C Showalter Index: 6.33 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 14.10 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.40 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.18 J/kg Max Up Vert Vel: 13.43 m/s Conv Inhibition (B-): 49.42 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 925.41 mb = 833.13 m = 2733.35 ft Lev Free Conv (LFC): 800.41 mb = 2074.02 m = 6804.44 ft Equ Level (EL): 760.41 mb = 2505.55 m = 8220.22 ft B at Equ Level: 21.79 J/kg Max Parcel Lev (MPL): 680.41 mb = 3429.88 m = 11252.73 ft Wind level data Storm motion: 294 at 16 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 165 235 4 3.3 2.3 | 128 14 -10.9 8.7 1 1000 158 0 0 -0.0 -0.0 | 114 16 -14.2 6.4 2 925 837 220 21 13.5 16.1 | 178 22 -0.7 22.5 3 850 1566 265 17 16.9 1.5 | 199 8 2.7 7.8 4 700 3196 275 21 20.9 -1.8 | 236 8 6.7 4.5 5 500 5910 265 27 26.9 2.4 | 236 15 12.7 8.7 6 400 7620 270 25 25.0 -0.0 | 239 13 10.8 6.4 7 300 9710 225 29 20.5 20.5 | 193 28 6.3 26.9 8 250 10960 235 29 23.8 16.6 | 203 25 9.5 23.0 9 200 12420 285 21 20.3 -5.4 | 261 6 6.1 0.9 10 150 14220 270 41 41.0 -0.0 | 257 28 26.8 6.4 11 100 16630 275 37 36.9 -3.2 | 262 23 22.6 3.1 12 94 16988 260 35 34.5 6.1 | 238 24 20.3 12.4 13 70 18690 265 25 24.9 2.2 | 231 14 10.7 8.5 14 50 20700 215 27 15.5 22.1 | 183 29 1.3 28.5 15 30 23890 0 0 -0.0 -0.0 | 114 16 -14.2 6.4 Wind Parameters Mean winds (0-6000m): 264.1 at 20.8 knts Storm direction: 294.1 at 15.6 knts Shear (0-3000m) pos: 2.1 neg: 3.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 121.8 deg Storm rel helicity (0-3000m) pos: 50.2 neg: -21.1 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.23 Bulk Shear: 40.38 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 ------------------------------------------------------------------------------- 500 209 8 142 17| 0.0 16.2 16.2| 15.5 -11.7 3.9 7.7 0.30| 22.6 6.8 1000 225 14 164 17| 0.0 9.9 9.9| 31.8 -21.1 10.7 10.7 0.19| 20.8 4.0 1500 235 15 173 15| 2.8 6.6 9.4| 40.1 -21.1 19.0 12.7 0.21| 16.8 3.6 2000 245 16 180 13| 2.4 5.0 7.4| 43.4 -21.1 22.3 11.1 0.24| 13.0 3.1 2500 251 16 187 12| 2.2 4.0 6.1| 46.8 -21.1 25.6 10.3 0.26| 10.7 2.8 3000 256 17 193 11| 2.1 3.3 5.4| 50.2 -21.1 29.1 9.7 0.28| 9.2 2.6 4000 261 18 203 10| 1.5 2.8 4.4| 50.8 -21.1 29.7 7.4 0.27| 7.2 2.0 5000 264 20 211 10| 1.2 2.5 3.8| 50.8 -21.5 29.3 5.9 0.26| 6.1 1.6 6000 264 21 217 11| 1.0 2.2 3.3| 51.4 -22.4 29.0 4.8 0.25| 5.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251018.12.gif