UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:1200Z 28 DEC 25 Station: RJ778 WMO ident: 47778 Latitude: 33.45 Longitude: 135.77 ------------------------------------------------------------------------------- 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 1014 69 8.4 2.4 66 6.0 5.6 30 6 280.4 281.2 278.0 292.8 4.48 1 1003 159 10.2 -0.8 46 11.0 5.2 351 4 283.1 283.7 278.3 293.3 3.59 2 1000 184 10.0 -1.0 46 11.0 5.1 340 4 283.1 283.8 278.2 293.2 3.55 3 925 825 4.4 -2.6 60 7.0 1.4 235 4 283.8 284.4 278.4 293.5 3.41 4 902 1030 3.0 -6.0 52 9.0 -0.5 234 6 284.4 284.9 277.7 292.2 2.70 5 850 1508 -0.7 -10.7 47 10.0 -4.1 230 10 285.4 285.8 277.3 291.2 1.99 6 807 1920 -4.1 -15.1 42 11.0 -7.3 237 11 286.1 286.3 276.9 290.4 1.46 7 756 2433 -5.7 -22.7 25 17.0 -9.8 245 12 289.7 289.9 277.8 292.3 0.82 8 700 3032 -9.3 -31.3 15 22.0 -13.3 255 14 292.2 292.3 278.4 293.5 0.40 9 692 3120 -10.1 -30.1 18 20.0 -13.9 256 15 292.3 292.3 278.5 293.7 0.45 10 678 3277 -11.1 -27.1 25 16.0 -14.3 257 16 292.9 293.0 279.0 294.8 0.61 11 500 5550 -23.9 -44.9 13 21.0 -25.9 280 39 303.9 303.9 283.1 304.4 0.14 12 492 5667 -25.1 -45.1 14 20.0 -27.0 280 42 303.8 303.9 283.1 304.3 0.14 13 452 6276 -30.7 -47.7 17 17.0 -31.9 280 58 304.3 304.3 283.2 304.7 0.11 14 419 6813 -31.5 -59.5 5 28.0 -32.9 280 71 309.9 309.9 285.3 310.0 0.03 15 400 7140 -33.5 -62.5 4 29.0 -34.8 280 80 311.4 311.5 285.9 311.5 0.02 16 359 7894 -37.5 -63.5 5 26.0 -38.5 278 89 315.9 315.9 287.4 316.0 0.02 17 339 8290 -38.7 -64.7 5 26.0 -39.6 277 94 319.5 319.5 288.6 319.5 0.02 18 332 8433 -40.1 -65.1 5 25.0 -40.9 277 96 319.5 319.5 288.6 319.5 0.02 19 300 9120 -43.9 275 105 323.5 20 286 9440 -44.9 274 104 326.5 21 250 10330 -48.9 270 103 333.4 22 241 10571 -50.1 275 103 335.1 23 200 11790 -50.3 265 117 353.1 24 193 12023 -51.3 262 120 355.1 25 189 12159 -51.7 260 121 356.7 26 150 13650 -55.7 270 113 374.1 27 109 15660 -61.1 274 82 399.7 28 100 16200 -58.1 275 74 415.5 29 99 16263 -57.5 275 73 417.8 30 98 16328 -55.5 275 72 422.9 31 75 17996 -64.3 271 51 438.1 32 70 18420 -61.3 270 45 453.2 33 69 18509 -61.3 269 44 455.1 34 60 19367 -64.5 254 35 466.5 35 55 19902 -61.1 245 29 486.1 36 50 20490 -62.7 235 23 495.7 37 48 20744 -59.5 234 23 509.2 38 40 21884 -59.7 231 21 535.9 39 38 22207 -56.9 230 21 551.0 40 33 23093 -60.5 227 20 564.1 41 30 23690 -57.9 225 19 586.8 42 28 24125 -57.5 599.6 TRP 241 10571 -50.1 275 103 335.1 WND 189 12159 -51.7 260 121 356.7 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 859.84 mb = 1417.51 m = 4650.58 ft Wetbulb zero: 908.04 mb = 975.48 m = 3200.34 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 30.63 % Est. max temperature: 13.13 C = 55.63 F Sfc-Lift cond lev (LCL): 925.17 mb = 823.47 m = 2701.63 ft T: 4.41 C 700-500 lapse rate: 5.80 C/km ThetaE index: 3.06 C Layer 902.0- 756.0 mb Conv cond level (CCL): 807.84 mb = 1911.59 m = 6271.55 ft Mean mixing ratio: 3.51 g/kg Conv temperature: 14.04 C = 57.27 F Cap Strength: 4.20 C Lifted Index: 9.89 C Risk: None Lifted Index @300 mb: 21.47 C Lifted Index @700 mb: 4.16 C Showalter Index: 11.41 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 13.20 C K Index: -9.50 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.13 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 41608.04 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 840.83 mb = 1594.03 m = 5229.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 15 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 1014 69 30 6 -3.0 -5.2 | 97 16 -15.9 2.1 1 1000 184 340 4 1.4 -3.8 | 107 12 -11.5 3.5 2 925 825 235 4 3.3 2.3 | 135 14 -9.6 9.6 3 850 1508 230 10 7.7 6.4 | 159 15 -5.3 13.7 4 700 3032 255 14 13.5 3.6 | 183 11 0.6 10.9 5 500 5550 280 39 38.4 -6.8 | 269 25 25.5 0.5 6 400 7140 280 80 78.8 -13.9 | 276 66 65.9 -6.6 7 300 9120 275 105 104.6 -9.2 | 271 92 91.7 -1.9 8 250 10330 270 103 103.0 -0.0 | 265 90 90.1 7.3 9 241 10571 275 103 102.6 -9.0 | 271 90 89.7 -1.7 10 200 11790 265 117 116.6 10.2 | 260 105 103.6 17.5 11 189 12159 260 121 119.2 21.0 | 255 110 106.2 28.3 12 150 13650 270 113 113.0 -0.0 | 266 100 100.1 7.3 13 100 16200 275 74 73.7 -6.4 | 269 61 60.8 0.8 14 70 18420 270 45 45.0 -0.0 | 257 33 32.1 7.3 15 50 20490 235 23 18.8 13.2 | 196 21 5.9 20.5 16 30 23690 225 19 13.4 13.4 | 181 21 0.5 20.7 Wind Parameters Mean winds (0-6000m): 269.4 at 19.8 knts Storm direction: 299.4 at 14.8 knts Shear (0-3000m) pos: 1.1 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 65.6 neg: 0.0 tot: 65.6 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 41.56 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 ------------------------------------------------------------------------------- 500 325 4 110 11| 0.0 8.7 8.7| 19.7 0.0 19.7 39.4 0.69| 9.3 6.4 1000 276 4 128 11| 0.0 6.1 6.1| 32.4 0.0 32.4 32.4 0.72| 7.1 5.1 1500 247 6 141 12| 0.0 5.5 5.5| 46.9 0.0 46.9 31.3 0.77| 6.2 4.7 2000 242 7 147 13| 0.5 4.1 4.6| 53.3 0.0 53.3 26.7 0.78| 5.1 4.0 2500 243 8 152 12| 0.9 3.3 4.1| 59.3 0.0 59.3 23.7 0.78| 4.6 3.6 3000 246 9 157 12| 1.1 2.7 3.9| 65.6 0.0 65.6 21.9 0.79| 4.2 3.3 4000 253 11 170 11| 2.2 2.0 4.2| 97.4 0.0 97.4 24.3 0.83| 4.5 3.7 5000 262 15 193 10| 2.9 1.6 4.5|138.5 0.0 138.5 27.7 0.82| 4.8 3.9 6000 269 20 222 10| 2.9 2.2 5.1|181.4 0.0 181.4 30.2 0.67| 5.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20251228.12.gif