UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 10 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 ------------------------------------------------------------------------------- SFC 1004 154 13.2 4.2 54 9.0 8.6 315 3 286.0 286.9 281.5 300.5 5.15 1 1000 187 13.2 4.2 54 9.0 8.6 75 2 286.4 287.3 281.7 301.0 5.17 2 925 836 7.2 2.5 72 4.7 4.9 315 16 286.7 287.5 281.6 300.7 4.95 3 850 1524 1.0 0.6 97 0.4 0.8 315 12 287.2 288.0 281.5 300.6 4.70 4 819 1821 -1.5 -2.6 92 1.1 -2.0 315 14 287.6 288.3 280.7 298.7 3.85 5 804 1968 -2.7 -19.7 26 17.0 -7.2 315 15 287.9 288.0 277.1 290.9 1.00 6 793 2078 0.6 -23.4 15 24.0 -5.7 315 15 292.5 292.7 279.0 294.8 0.73 7 749 2536 1.0 -36.0 4 37.0 -6.6 315 18 297.8 297.8 280.7 298.6 0.24 8 700 3075 -2.9 -37.9 5 35.0 -9.4 315 21 299.3 299.3 281.3 300.0 0.21 9 619 4034 -9.5 -47.5 3 38.0 -14.6 308 32 302.4 302.4 282.5 302.7 0.08 10 523 5307 -19.3 -39.3 15 20.0 -22.0 298 47 305.6 305.6 284.0 306.4 0.24 11 500 5640 -20.9 -28.9 49 8.0 -22.4 295 51 307.6 307.7 285.3 309.9 0.70 12 484 5881 -21.1 -27.1 58 6.0 -22.3 294 55 310.2 310.3 286.4 313.1 0.86 13 460 6257 -22.9 -39.9 20 17.0 -25.1 291 62 312.5 312.5 286.5 313.4 0.26 14 426 6817 -27.3 -33.3 57 6.0 -28.2 288 72 313.8 313.9 287.3 315.7 0.54 15 422 6886 -27.7 -31.0 73 3.3 -28.2 287 73 314.1 314.3 287.6 316.5 0.68 16 400 7270 -30.3 -41.3 33 11.0 -31.4 285 80 315.6 315.7 287.6 316.5 0.26 17 395 7359 -30.7 -43.7 27 13.0 -31.9 285 82 316.2 316.3 287.8 317.0 0.20 18 345 8305 -35.7 -40.7 60 5.0 -36.2 280 104 321.9 322.0 289.7 323.1 0.32 19 319 8842 -40.1 -43.7 68 3.6 -40.4 277 116 323.1 323.2 290.0 324.1 0.25 20 312 8993 -40.7 276 120 324.3 21 308 9081 -39.1 276 122 327.8 22 300 9260 -39.9 275 126 329.1 23 250 10500 -46.1 280 167 337.5 24 249 10526 -46.3 280 167 337.6 25 226 11159 -50.9 285 173 340.1 26 205 11784 -55.5 285 163 342.4 27 200 11940 -55.3 285 159 345.2 28 150 13770 -58.1 280 124 370.0 29 136 14386 -58.7 279 115 379.4 30 115 15424 -64.7 277 100 386.9 31 101 16219 -63.3 275 88 404.3 32 100 16280 -60.9 275 87 410.1 33 98 16406 -59.1 274 85 415.9 34 70 18480 -66.7 260 43 441.7 35 57 19723 -67.1 272 32 467.5 36 53 20169 -61.3 277 28 490.8 37 50 20530 -62.7 280 25 495.7 38 46 21046 -61.9 280 25 509.6 39 43 21466 -60.3 280 24 523.5 40 38 22231 -64.1 280 24 532.6 41 33 23105 -59.7 280 23 566.2 42 30 23700 -60.9 280 23 578.6 43 24 25090 -61.3 299 16 615.6 44 23 25358 -56.3 303 14 637.8 45 21 25933 -59.7 311 12 644.4 46 20 26240 -58.1 315 10 658.3 47 17 27269 -55.7 697.4 48 16 27654 -57.7 703.0 49 13 28962 -58.5 743.3 TRP 205 11784 -55.5 285 163 342.4 WND 226 11159 -50.9 285 173 340.1 Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 837.60 mb = 1642.79 m = 5389.66 ft Freezing level: 795.00 mb = 2057.56 m = 6750.43 ft Freezing level: 736.44 mb = 2673.88 m = 8772.48 ft Wetbulb zero: 840.97 mb = 1609.38 m = 5280.05 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 30.78 % Est. max temperature: 14.35 C = 57.82 F Sfc-Lift cond lev (LCL): 876.32 mb = 1275.90 m = 4185.97 ft T: 3.24 C 700-500 lapse rate: 7.02 C/km ThetaE index: 10.04 C Layer 925.0- 793.0 mb Conv cond level (CCL): 857.62 mb = 1451.41 m = 4761.78 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 14.32 C = 57.78 F Cap Strength: 6.43 C Lifted Index: 7.50 C Risk: None Lifted Index @300 mb: 20.20 C Lifted Index @700 mb: 6.07 C Showalter Index: 7.67 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.50 C K Index: -12.50 Risk: None Sweat Index: 82.20 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.83 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 7.82 J/kg Cap Strength: 7.22 C Lift Cond Lev (LCL): 865.19 mb = 1379.85 m = 4527.03 ft Lev Free Conv (LFC): 840.19 mb = 1616.76 m = 5304.28 ft Equ Level (EL): 800.19 mb = 2005.55 m = 6579.82 ft B at Equ Level: 5.22 J/kg Max Parcel Lev (MPL): 790.19 mb = 2105.98 m = 6909.29 ft Wind level data Storm motion: 333 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 1004 154 315 3 2.1 -2.1 | 156 18 -7.2 16.2 1 1000 187 75 2 -1.9 -0.5 | 148 21 -11.2 17.8 2 925 836 315 16 11.3 -11.3 | 196 7 2.0 7.0 3 850 1524 315 12 8.5 -8.5 | 175 10 -0.8 9.8 4 700 3075 315 21 14.8 -14.8 | 238 7 5.6 3.4 5 500 5640 295 51 46.2 -21.6 | 275 37 36.9 -3.3 6 400 7270 285 80 77.3 -20.7 | 272 68 68.0 -2.4 7 300 9260 275 126 125.5 -11.0 | 266 116 116.2 7.3 8 250 10500 280 167 164.5 -29.0 | 274 156 155.2 -10.7 9 226 11159 285 173 167.1 -44.8 | 280 160 157.8 -26.5 10 205 11784 285 163 157.4 -42.2 | 279 150 148.2 -23.9 11 200 11940 285 159 153.6 -41.2 | 279 146 144.3 -22.9 12 150 13770 280 124 122.1 -21.5 | 272 113 112.8 -3.3 13 100 16280 275 87 86.7 -7.6 | 262 78 77.4 10.7 14 70 18480 260 43 42.3 7.5 | 232 42 33.1 25.7 15 50 20530 280 25 24.6 -4.3 | 228 21 15.3 13.9 16 30 23700 280 23 22.7 -4.0 | 223 20 13.4 14.3 17 20 26240 315 10 7.1 -7.1 | 169 11 -2.2 11.2 Wind Parameters Mean winds (0-6000m): 303.1 at 27.3 knts Storm direction: 333.1 at 20.5 knts Shear (0-3000m) pos: 1.7 neg: 2.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 33.1 neg: -50.6 tot: -17.5 m^2/s^2 ave: -5.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 76.81 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 ------------------------------------------------------------------------------- 500 358 7 142 15| 10.0 0.0 10.0| 2.5 -44.3 -41.8 -83.6 -0.44| 19.0 -8.3 1000 318 11 168 10| 5.0 4.0 9.0| 16.8 -47.2 -30.5 -30.5 -0.05| 15.2 -0.8 1500 317 11 172 10| 3.3 2.5 5.8| 17.7 -50.6 -32.8 -21.9 -0.08| 11.0 -0.9 2000 316 12 175 10| 2.5 2.2 4.7| 22.6 -50.6 -27.9 -14.0 -0.01| 9.0 -0.1 2500 316 13 179 9| 2.0 2.2 4.2| 27.5 -50.6 -23.1 -9.2 0.06| 7.8 0.5 3000 316 14 185 8| 1.7 2.4 4.0| 33.1 -50.6 -17.5 -5.8 0.14| 7.1 1.0 4000 313 18 210 7| 1.2 3.3 4.6| 48.2 -50.6 -2.4 -0.6 0.20| 6.9 1.4 5000 308 22 241 9| 1.0 4.0 5.0| 51.1 -52.8 -1.7 -0.3 0.17| 6.8 1.1 6000 303 27 256 14| 0.8 4.7 5.5| 52.0 -62.9 -10.9 -1.8 0.12| 7.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251210.12.gif