UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:0000Z 18 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 1015 68 11.4 3.4 58 8.0 7.5 310 6 283.3 284.2 279.9 296.8 4.81 1 1000 192 10.2 2.2 58 8.0 6.3 340 6 283.4 284.1 279.5 295.9 4.48 2 925 835 5.4 0.5 71 4.9 3.1 135 2 284.8 285.6 280.0 296.9 4.28 3 873 1305 1.2 0.8 97 0.4 1.0 186 5 285.2 286.0 280.6 298.3 4.64 4 867 1360 1.6 -1.7 79 3.3 0.2 192 5 286.2 286.9 280.1 297.3 3.89 5 850 1520 0.8 -5.2 64 6.0 -1.6 210 6 287.0 287.5 279.4 295.8 3.05 6 829 1720 -0.7 -6.7 64 6.0 -3.0 221 8 287.5 287.9 279.4 295.6 2.79 7 824 1769 0.8 -13.2 34 14.0 -3.8 224 9 289.5 289.8 278.9 294.6 1.68 8 817 1837 0.6 -15.4 29 16.0 -4.4 227 10 290.0 290.3 278.8 294.3 1.41 9 803 1976 3.0 -37.0 3 40.0 -5.1 235 12 294.0 294.1 279.0 294.7 0.20 10 751 2516 1.6 -35.4 4 37.0 -6.2 264 18 298.2 298.2 280.9 299.1 0.25 11 700 3077 -3.7 -29.7 11 26.0 -9.5 295 25 298.4 298.5 281.3 299.9 0.46 12 654 3608 -6.3 -36.3 7 30.0 -11.8 291 29 301.3 301.4 282.3 302.2 0.26 13 547 4978 -14.3 -50.3 3 36.0 -18.4 280 38 307.6 307.6 284.5 307.9 0.07 14 500 5650 -19.3 -53.3 3 34.0 -22.5 275 43 309.5 309.5 285.2 309.7 0.05 15 408 7130 -30.7 -58.7 5 28.0 -32.3 275 53 313.3 313.3 286.5 313.4 0.03 16 400 7270 -31.9 -58.9 5 27.0 -33.3 275 54 313.5 313.5 286.6 313.7 0.03 17 336 8483 -40.1 -67.1 4 27.0 -40.9 272 70 318.4 318.4 288.2 318.4 0.01 18 302 9205 -44.3 270 80 322.3 19 300 9250 -44.3 270 84 322.9 20 281 9688 -43.5 270 103 330.2 21 250 10470 -44.9 270 136 339.3 22 218 11377 -47.7 267 159 348.5 23 200 11940 -51.3 265 173 351.5 24 158 13430 -61.3 269 153 359.1 25 150 13750 -62.1 270 148 363.1 26 146 13917 -62.3 269 143 365.6 27 100 16240 -64.9 260 72 402.3 28 84 17306 -63.5 267 62 425.7 29 70 18430 -61.3 275 51 453.2 30 66 18795 -61.9 276 46 459.6 31 58 19589 -64.7 278 35 470.6 32 50 20500 -62.3 280 23 496.7 33 38 22203 -59.1 336 16 545.4 34 31 23483 -56.7 18 11 584.6 35 30 23690 -57.9 25 10 586.8 36 22 25651 -57.3 124 8 643.0 37 20 26260 -53.5 155 8 672.4 38 19 26591 -52.5 685.5 TRP 302 9205 -44.3 270 80 322.3 WND 200 11940 -51.3 265 173 351.5 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 838.80 mb = 1626.77 m = 5337.12 ft Freezing level: 826.67 mb = 1742.80 m = 5717.77 ft Freezing level: 735.60 mb = 2685.68 m = 8811.19 ft Wetbulb zero: 865.39 mb = 1375.39 m = 4512.39 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 25.16 % Est. max temperature: 14.36 C = 57.85 F Sfc-Lift cond lev (LCL): 898.96 mb = 1066.85 m = 3500.13 ft T: 3.33 C 700-500 lapse rate: 6.06 C/km ThetaE index: 3.99 C Layer 867.0- 803.0 mb Conv cond level (CCL): 830.48 mb = 1705.96 m = 5596.92 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 15.50 C = 59.91 F Cap Strength: 11.61 C Lifted Index: 12.15 C Risk: None Lifted Index @300 mb: 18.79 C Lifted Index @700 mb: 7.79 C Showalter Index: 12.61 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 14.10 C K Index: -11.10 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.08 J/kg Max Up Vert Vel: 2.48 m/s Conv Inhibition (B-): 47265.89 J/kg Cap Strength: 12.13 C Lift Cond Lev (LCL): 872.99 mb = 1304.90 m = 4281.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 17 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 1015 68 310 6 4.6 -3.9 | 131 11 -8.5 7.5 1 1000 192 340 6 2.1 -5.6 | 117 12 -11.0 5.7 2 925 835 135 2 -1.4 1.4 | 131 19 -14.5 12.7 3 850 1520 210 6 3.0 5.2 | 149 19 -10.1 16.5 4 700 3077 295 25 22.7 -10.6 | 265 10 9.6 0.8 5 500 5650 275 43 42.8 -3.7 | 256 31 29.8 7.6 6 400 7270 275 54 53.8 -4.7 | 261 41 40.7 6.6 7 302 9205 270 80 80.0 -0.0 | 260 68 66.9 11.3 8 300 9250 270 84 84.0 -0.0 | 261 72 70.9 11.3 9 250 10470 270 136 136.0 -0.0 | 265 123 122.9 11.3 10 200 11940 265 173 172.3 15.1 | 261 161 159.3 26.4 11 150 13750 270 148 148.0 -0.0 | 265 135 134.9 11.3 12 100 16240 260 72 70.9 12.5 | 248 63 57.8 23.8 13 70 18430 275 51 50.8 -4.4 | 260 38 37.7 6.9 14 50 20500 280 23 22.7 -4.0 | 233 12 9.6 7.3 15 30 23690 25 10 -4.2 -9.1 | 97 17 -17.3 2.3 16 20 26260 155 8 -3.4 7.3 | 138 25 -16.4 18.6 Wind Parameters Mean winds (0-6000m): 280.9 at 23.1 knts Storm direction: 310.9 at 17.3 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 132.6 deg Storm rel helicity (0-3000m) pos: 170.5 neg: -11.6 tot: 158.9 m^2/s^2 ave: 53.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 65.41 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 ------------------------------------------------------------------------------- 500 355 5 116 14| 8.7 0.0 8.7| 11.0 -11.6 -0.6 -1.2 -0.12| 11.3 -1.4 1000 347 4 122 14| 4.7 0.0 4.7| 36.3 -11.6 24.8 24.8 0.22| 8.4 1.8 1500 245 4 145 16| 3.2 0.0 3.2| 64.2 -11.6 52.6 35.1 0.40| 7.4 3.0 2000 235 6 150 17| 3.1 0.0 3.1|101.3 -11.6 89.7 44.9 0.55| 7.5 4.2 2500 254 8 157 15| 3.1 0.0 3.1|137.3 -11.6 125.7 50.3 0.64| 8.0 5.1 3000 280 10 162 10| 3.3 0.0 3.3|170.5 -11.6 158.9 53.0 0.71| 8.8 6.2 4000 286 14 187 7| 2.5 1.0 3.5|171.3 -13.5 157.8 39.4 0.61| 7.6 4.6 5000 284 19 218 8| 2.0 1.7 3.6|171.3 -24.5 146.8 29.4 0.51| 7.0 3.5 6000 281 23 234 12| 1.6 2.0 3.7|178.6 -36.6 142.0 23.7 0.44| 6.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20251218.00.gif