UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120313.upa.cvt Date: 1300Z 3 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1300Z 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 68 SFC 990 152 12.6 4.6 58 8.0 8.5 270 9 286.6 287.5 282.1 301.7 5.37 2 925 715 7.4 0.4 61 7.0 4.1 280 41 286.9 287.6 280.9 299.0 4.25 3 850 1403 0.8 -2.0 82 2.8 -0.4 270 47 287.0 287.7 280.5 298.1 3.88 4 700 2937 -7.1 -18.1 41 11.0 -10.2 250 74 294.6 294.9 280.8 298.7 1.31 5 500 5540 -11.5 -58.5 1 47.0 -16.9 240 105 319.0 319.0 288.5 319.1 0.03 6 400 7210 -23.7 -58.7 2 35.0 -26.5 245 121 324.2 324.2 290.0 324.3 0.03 7 307 9117 -32.7 -61.3 4 28.6 -34.4 250 165 337.0 337.0 293.6 337.2 0.03 8 300 9280 -33.5 -61.5 4 28.0 -35.1 250 163 338.2 338.2 293.9 338.3 0.03 9 250 10530 -41.7 245 161 344.1 10 200 12010 -50.1 245 163 353.4 11 150 13860 -59.9 250 140 366.9 12 116 15423 -69.1 250 124 377.8 13 100 16310 -67.7 265 91 396.9 TRP 116 15423 -69.1 250 124 377.8 WND 307 9117 -32.7 -61.3 4 28.6 -34.4 250 165 337.0 337.0 293.6 337.2 0.03 Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 834.81 mb = 1558.34 m = 5112.61 ft Wetbulb zero: 856.49 mb = 1341.12 m = 4399.94 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 42.52 % Est. max temperature: 13.48 C = 56.26 F Sfc-Lift cond lev (LCL): 877.16 mb = 1147.07 m = 3763.32 ft T: 3.26 C 700-500 lapse rate: 1.69 C/km ThetaE index: 3.64 C Layer 925.0- 700.0 mb Conv cond level (CCL): 832.13 mb = 1570.88 m = 5153.76 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 13.84 C = 56.92 F Cap Strength: 2.43 C Lifted Index: 17.60 C Risk: None Lifted Index @300 mb: 27.30 C Lifted Index @700 mb: 2.43 C Showalter Index: 18.77 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 12.30 C Cross Totals Index: 9.50 C K Index: -0.70 Risk: None Sweat Index: 199.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.33 J/kg Max Up Vert Vel: 1.63 m/s Conv Inhibition (B-): 14994.15 J/kg Cap Strength: 17.14 C Lift Cond Lev (LCL): 844.87 mb = 1450.83 m = 4759.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 55 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 ---------------------------------------------------------- 0 990 152 270 9 9.0 -0.0 | 101 46 -45.1 9.1 1 925 715 280 41 40.4 -7.1 | 98 14 -13.7 1.9 2 850 1403 270 47 47.0 -0.0 | 142 11 -7.1 9.1 3 700 2937 250 74 69.5 25.3 | 204 38 15.5 34.4 4 500 5540 240 105 90.9 52.5 | 211 72 36.9 61.6 5 400 7210 245 121 109.7 51.1 | 223 82 55.6 60.2 6 307 9117 250 165 155.0 56.4 | 237 120 101.0 65.5 7 300 9280 250 163 153.2 55.7 | 237 118 99.1 64.8 8 250 10530 245 161 145.9 68.0 | 230 120 91.8 77.1 9 200 12010 245 163 147.7 68.9 | 230 122 93.7 78.0 10 150 13860 250 140 131.6 47.9 | 234 96 77.5 57.0 11 116 15423 250 124 116.5 42.4 | 231 81 62.5 51.5 12 100 16310 265 91 90.7 7.9 | 245 40 36.6 17.0 Wind Parameters Mean winds (0-6000m): 249.5 at 73.1 knts Storm direction: 279.5 at 54.8 knts Shear (0-3000m) pos: 4.9 neg: 8.2 tot: 13.1 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 123.8 neg: -6.3 tot: 117.5 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 383.95 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 ------------------------------------------------------------------------------- 500 278 23 101 32| 29.4 0.0 29.4| 13.9 -5.0 8.9 17.8 0.01| 29.5 0.4 1000 277 33 103 22| 14.7 4.3 19.0| 30.0 -6.3 23.7 23.7 0.13| 19.6 2.6 1500 274 38 111 18| 9.8 5.7 15.5| 56.3 -6.3 50.0 33.3 0.29| 16.1 4.7 2000 270 42 126 15| 7.3 7.1 14.4| 86.1 -6.3 79.8 39.9 0.37| 14.9 5.5 2500 266 47 149 14| 5.9 7.9 13.8|107.7 -6.3 101.3 40.5 0.35| 14.3 5.1 3000 262 51 168 16| 4.9 8.2 13.1|123.8 -6.3 117.5 39.2 0.33| 13.5 4.5 4000 257 59 188 23| 3.7 7.8 11.5|162.8 -6.3 156.5 39.1 0.32| 11.8 3.8 5000 253 66 198 30| 2.9 7.6 10.6|180.4 -6.3 174.0 34.8 0.29| 10.9 3.1 6000 250 73 203 38| 2.9 6.9 9.8|292.7 -6.6 286.1 47.7 0.31| 10.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251203.13.gif