UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 2 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 136 255 2 SFC 998 153 18.0 15.1 83 2.9 16.1 255 2 291.3 293.2 289.4 322.1 10.87 2 925 800 13.4 10.7 84 2.7 11.8 215 16 293.0 294.6 288.1 318.1 8.76 3 872 1293 10.8 7.4 79 3.4 8.9 215 13 295.3 296.6 287.7 316.8 7.42 4 850 1505 9.4 5.6 77 3.8 7.3 215 12 296.0 297.2 287.3 315.6 6.72 5 717 2893 0.2 -1.1 91 1.3 -0.4 237 23 300.6 301.5 287.2 315.4 4.92 6 700 3085 -0.7 -4.7 74 4.0 -2.4 240 25 301.7 302.4 286.5 313.4 3.85 7 692 3176 -1.3 -5.3 74 4.0 -3.0 241 26 302.0 302.7 286.5 313.4 3.72 8 684 3269 -1.1 -21.1 20 20.0 -7.0 241 27 303.3 303.5 284.0 306.6 1.04 9 679 3327 -1.1 -29.1 10 28.0 -7.9 241 27 303.9 304.0 283.7 305.6 0.51 10 676 3362 -1.5 -5.9 72 4.4 -3.4 242 27 303.8 304.5 287.1 315.0 3.64 11 670 3433 -1.3 -9.3 54 8.0 -4.5 242 28 304.8 305.4 286.6 313.6 2.82 12 597 4337 -8.7 -8.9 98 0.2 -8.8 247 35 306.5 307.1 287.6 316.7 3.27 13 585 4494 -9.9 -12.0 85 2.1 -10.6 248 37 306.9 307.4 287.1 315.1 2.60 14 576 4613 -9.5 -15.5 62 6.0 -11.5 249 38 308.7 309.1 287.1 315.1 1.99 15 542 5080 -11.7 -26.7 28 15.0 -15.2 251 42 311.5 311.7 286.8 314.2 0.79 16 526 5308 -13.7 -25.7 36 12.0 -16.5 253 44 311.8 312.0 287.0 314.8 0.90 17 500 5690 -17.1 -33.1 24 16.0 -20.0 255 47 312.2 312.3 286.7 313.8 0.47 18 478 6025 -20.1 -33.1 30 13.0 -22.3 254 50 312.5 312.6 286.8 314.3 0.49 19 472 6119 -18.9 -31.9 31 13.0 -21.2 254 51 315.1 315.3 287.8 317.1 0.56 20 462 6278 -19.7 -51.7 4 32.0 -22.9 253 53 316.1 316.1 287.5 316.4 0.07 21 400 7330 -27.5 -51.5 8 24.0 -29.5 250 64 319.2 319.3 288.6 319.6 0.08 22 396 7402 -28.1 -52.1 8 24.0 -30.0 250 65 319.4 319.4 288.6 319.7 0.08 23 347 8336 -36.9 -53.9 16 17.0 -37.8 248 75 319.8 319.8 288.8 320.1 0.07 24 300 9340 -39.5 -68.5 3 29.0 -40.5 245 87 329.7 329.7 291.6 329.7 0.01 25 289 9594 -40.1 -69.1 3 29.0 -41.1 244 87 332.4 332.4 292.4 332.4 0.01 26 250 10570 -44.5 240 87 339.9 27 200 12040 -52.1 250 95 350.3 28 166 13228 -58.5 253 105 358.7 29 152 13778 -61.5 255 109 362.8 30 150 13860 -61.9 250 103 363.4 31 140 14285 -63.7 250 95 367.5 32 101 16270 -67.1 250 87 397.0 33 100 16330 -67.3 250 87 397.7 34 92 16832 -70.3 252 76 401.4 35 70 18480 -66.3 260 41 442.5 36 52 20279 -66.7 260 39 480.9 37 52 20279 -63.9 260 39 487.4 38 50 20520 -62.9 260 39 495.3 39 44 21309 -63.5 256 34 512.2 40 38 22227 -56.9 252 29 551.0 41 30 23730 -56.3 245 21 591.2 42 20 26290 -57.3 30 4 660.8 43 17 27320 -56.3 695.4 TRP 140 14285 -63.7 250 95 367.5 WND 152 13778 -61.5 255 109 362.8 Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 713.22 mb = 2935.57 m = 9631.00 ft Wetbulb zero: 724.72 mb = 2805.51 m = 9204.32 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 70.41 % Est. max temperature: 22.74 C = 72.93 F Sfc-Lift cond lev (LCL): 956.05 mb = 518.82 m = 1702.15 ft T: 15.40 C 700-500 lapse rate: 6.30 C/km ThetaE index: 16.44 C Layer 925.0- 676.0 mb Conv cond level (CCL): 874.90 mb = 1265.27 m = 4151.10 ft Mean mixing ratio: 9.42 g/kg Conv temperature: 21.84 C = 71.32 F Cap Strength: 1.10 C Lifted Index: -0.42 C Risk: Thunderstorms probable Lifted Index @300 mb: 7.77 C Lifted Index @700 mb: -0.90 C Showalter Index: 1.81 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.70 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 142.20 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.13 J/kg Max Up Vert Vel: 12.34 m/s Conv Inhibition (B-): 27.40 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 908.91 mb = 946.64 m = 3105.74 ft Lev Free Conv (LFC): 793.91 mb = 2061.82 m = 6764.43 ft Equ Level (EL): 673.91 mb = 3386.90 m = 11111.73 ft B at Equ Level: 37.53 J/kg Max Parcel Lev (MPL): 403.91 mb = 7259.02 m = 23815.41 ft Wind level data Storm motion: 274 at 20 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 ---------------------------------------------------------- 0 998 153 255 2 1.9 0.5 | 96 19 -18.5 2.1 1 925 800 215 16 9.2 13.1 | 143 18 -11.2 14.7 2 850 1505 215 12 6.9 9.8 | 130 18 -13.5 11.4 3 700 3085 240 25 21.7 12.5 | 185 14 1.2 14.1 4 500 5690 255 47 45.4 12.2 | 241 29 25.0 13.7 5 400 7330 250 64 60.1 21.9 | 239 46 39.7 23.5 6 300 9340 245 87 78.8 36.8 | 237 70 58.4 38.3 7 250 10570 240 87 75.3 43.5 | 231 71 54.9 45.1 8 200 12040 250 95 89.3 32.5 | 244 77 68.9 34.1 9 152 13778 255 109 105.3 28.2 | 251 90 84.9 29.8 10 150 13860 250 103 96.8 35.2 | 244 85 76.4 36.8 11 140 14285 250 95 89.3 32.5 | 244 77 68.9 34.1 12 100 16330 250 87 81.8 29.8 | 243 69 61.3 31.3 13 70 18480 260 41 40.4 7.1 | 246 22 20.0 8.7 14 50 20520 260 39 38.4 6.8 | 245 20 18.0 8.3 15 30 23730 245 21 19.0 8.9 | 173 11 -1.4 10.4 16 20 26290 30 4 -2.0 -3.5 | 85 22 -22.4 -1.9 Wind Parameters Mean winds (0-6000m): 244.4 at 27.3 knts Storm direction: 274.4 at 20.5 knts Shear (0-3000m) pos: 2.4 neg: 2.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 114.4 neg: -15.9 tot: 98.5 m^2/s^2 ave: 32.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.32 Bulk Shear: 57.60 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 ------------------------------------------------------------------------------- 500 219 7 115 17| 0.0 11.5 11.5| 40.8 0.0 40.8 81.7 0.86| 12.0 10.2 1000 217 11 127 17| 0.0 6.4 6.4| 52.0 -7.9 44.0 44.0 0.63| 8.8 5.6 1500 216 12 129 17| 0.3 4.3 4.6| 56.5 -15.9 40.6 27.1 0.51| 6.8 3.5 2000 218 13 132 17| 1.1 3.2 4.3| 75.9 -15.9 60.1 30.0 0.59| 6.3 3.7 2500 222 14 137 16| 1.9 2.6 4.5| 95.3 -15.9 79.4 31.8 0.66| 6.0 4.0 3000 227 16 144 15| 2.4 2.1 4.6|114.4 -15.9 98.5 32.8 0.71| 5.9 4.2 4000 234 19 159 14| 3.0 1.6 4.6|147.9 -15.9 132.0 33.0 0.74| 5.6 4.1 5000 240 23 178 13| 3.3 1.3 4.6|187.7 -15.9 171.9 34.4 0.74| 5.4 4.0 6000 244 27 197 14| 3.2 1.5 4.6|212.9 -16.7 196.3 32.7 0.68| 5.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251202.00.gif