UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 3 DEC 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 ------------------------------------------------------------------------------- 0 1000 77 10 1 SFC 991 154 15.6 15.3 98 0.3 15.4 10 1 289.5 291.5 288.9 320.6 11.09 2 966 373 16.6 12.9 79 3.7 14.3 322 3 292.6 294.4 288.8 320.3 9.72 3 925 742 13.2 11.7 91 1.5 12.3 240 6 292.8 294.5 288.6 319.6 9.37 4 850 1449 8.8 8.6 99 0.2 8.7 260 19 295.4 296.9 288.5 319.3 8.27 5 806 1887 5.6 5.4 99 0.2 5.5 249 26 296.5 297.7 287.7 316.9 6.99 6 755 2420 3.2 2.9 98 0.3 3.0 236 34 299.5 300.6 288.1 318.0 6.25 7 700 3031 0.0 -0.2 99 0.2 -0.1 220 43 302.5 303.5 288.3 318.7 5.39 8 590 4386 -6.1 -6.5 97 0.4 -6.3 233 55 310.5 311.3 289.7 323.1 3.99 9 513 5466 -14.3 -17.1 79 2.8 -15.2 243 64 313.3 313.7 288.6 319.7 1.95 10 500 5660 -15.9 -19.3 75 3.4 -16.9 245 66 313.7 314.0 288.5 319.1 1.66 11 433 6731 -23.3 -31.3 48 8.0 -24.7 248 82 317.4 317.6 288.6 319.7 0.65 12 427 6833 -23.7 -33.7 39 10.0 -25.3 249 84 318.2 318.3 288.8 320.0 0.52 13 400 7310 -25.3 -33.3 47 8.0 -26.6 250 91 322.1 322.2 290.0 324.2 0.58 14 355 8171 -29.3 -34.3 62 5.0 -30.0 252 105 327.9 328.0 291.7 330.1 0.59 15 353 8212 -29.5 -37.5 46 8.0 -30.6 252 105 328.2 328.3 291.6 329.8 0.43 16 336 8564 -31.1 -41.1 37 10.0 -32.3 253 111 330.7 330.7 292.2 331.8 0.31 17 300 9360 -36.3 -46.3 35 10.0 -37.1 255 124 334.2 334.2 293.0 335.0 0.20 18 292 9547 -37.1 -44.1 48 7.0 -37.7 255 125 335.7 335.7 293.5 336.7 0.26 19 279 9859 -40.1 -46.1 53 6.0 -40.6 255 128 335.7 335.8 293.4 336.6 0.22 20 250 10600 -44.7 255 134 339.6 21 218 11504 -51.1 260 144 343.3 22 200 12060 -55.1 265 144 345.5 23 193 12286 -54.9 264 142 349.4 24 188 12453 -52.9 264 141 355.2 25 152 13788 -61.3 260 131 363.1 26 150 13870 -61.5 260 130 364.1 27 130 14753 -63.7 258 125 375.4 28 107 15922 -73.3 255 119 378.7 29 104 16088 -73.3 257 111 381.8 30 100 16320 -69.7 260 99 393.1 31 99 16379 -69.3 260 97 395.0 32 70 18450 -66.5 260 43 442.1 33 63 19086 -65.7 258 42 457.4 34 51 20369 -64.3 255 39 489.2 35 50 20490 -61.9 255 39 497.6 36 45 21147 -59.9 260 36 517.7 37 30 23710 -55.9 280 25 592.2 38 27 24381 -55.3 320 20 612.1 39 23 25398 -57.7 22 13 633.7 40 20 26280 -57.3 75 6 660.8 41 18 26944 -58.9 675.9 42 18 26944 -56.3 684.2 TRP 107 15922 -73.3 255 119 378.7 WND 218 11504 -51.1 260 144 343.3 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 700.00 mb = 3031.00 m = 9944.10 ft Wetbulb zero: 701.71 mb = 3011.31 m = 9879.50 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 93.62 % Est. max temperature: 21.68 C = 71.02 F Sfc-Lift cond lev (LCL): 986.78 mb = 190.71 m = 625.69 ft T: 15.77 C 700-500 lapse rate: 6.05 C/km ThetaE index: 3.73 C Layer 966.0- 755.0 mb Conv cond level (CCL): 897.02 mb = 998.81 m = 3276.88 ft Mean mixing ratio: 9.60 g/kg Conv temperature: 19.83 C = 67.70 F Cap Strength: 1.67 C Lifted Index: 0.55 C Risk: Showers probable Lifted Index @300 mb: 10.61 C Lifted Index @700 mb: -0.37 C Showalter Index: 0.90 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.50 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.20 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.54 J/kg Max Up Vert Vel: 9.85 m/s Conv Inhibition (B-): 8.95 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 912.93 mb = 851.81 m = 2794.61 ft Lev Free Conv (LFC): 857.93 mb = 1371.34 m = 4499.10 ft Equ Level (EL): 667.93 mb = 3402.81 m = 11163.95 ft B at Equ Level: 48.02 J/kg Max Parcel Lev (MPL): 567.93 mb = 4680.65 m = 15356.28 ft Wind level data Storm motion: 267 at 30 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 ---------------------------------------------------------- 0 991 154 10 1 -0.2 -1.0 | 85 30 -30.3 -2.6 1 925 742 240 6 5.2 3.0 | 93 25 -24.9 1.4 2 850 1449 260 19 18.7 3.3 | 98 11 -11.4 1.7 3 700 3031 220 43 27.6 32.9 | 176 31 -2.4 31.3 4 500 5660 245 66 59.8 27.9 | 229 40 29.7 26.3 5 400 7310 250 91 85.5 31.1 | 242 63 55.4 29.5 6 300 9360 255 124 119.8 32.1 | 251 95 89.7 30.5 7 250 10600 255 134 129.4 34.7 | 252 105 99.3 33.1 8 218 11504 260 144 141.8 25.0 | 258 114 111.7 23.4 9 200 12060 265 144 143.5 12.6 | 264 114 113.4 10.9 10 150 13870 260 130 128.0 22.6 | 258 100 97.9 20.9 11 107 15922 255 119 114.9 30.8 | 251 90 84.9 29.2 12 100 16320 260 99 97.5 17.2 | 257 69 67.4 15.6 13 70 18450 260 43 42.3 7.5 | 245 14 12.3 5.8 14 50 20490 255 39 37.7 10.1 | 222 11 7.6 8.5 15 30 23710 280 25 24.6 -4.3 | 42 8 -5.5 -6.0 16 20 26280 75 6 -5.8 -1.6 | 85 36 -35.9 -3.2 Wind Parameters Mean winds (0-6000m): 236.9 at 40.2 knts Storm direction: 266.9 at 30.1 knts Shear (0-3000m) pos: 1.5 neg: 6.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 103.3 neg: -12.7 tot: 90.6 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 182.28 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 ------------------------------------------------------------------------------- 500 248 3 89 27| 0.0 5.8 5.8| 19.1 -11.3 7.7 15.4 0.18| 7.7 1.4 1000 248 6 92 24| 0.0 7.2 7.2| 44.6 -11.3 33.2 33.2 0.32| 8.8 2.8 1500 255 10 93 20| 2.9 4.8 7.8| 53.6 -11.8 41.9 27.9 0.32| 9.2 2.9 2000 251 14 100 17| 2.2 5.8 8.0| 76.4 -11.8 64.6 32.3 0.47| 9.3 4.4 2500 243 18 115 15| 1.8 6.4 8.2| 92.0 -11.8 80.3 32.1 0.44| 9.6 4.2 3000 235 22 132 16| 1.5 6.6 8.1|103.3 -12.7 90.6 30.2 0.39| 9.7 3.8 4000 231 28 154 18| 2.6 5.0 7.6|203.9 -12.7 191.2 47.8 0.49| 8.8 4.3 5000 233 34 173 19| 3.4 4.0 7.4|319.7 -12.7 307.0 61.4 0.56| 8.4 4.7 6000 237 40 190 21| 4.0 3.3 7.3|427.4 -12.7 414.7 69.1 0.58| 8.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251203.00.gif