UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 9 DEC 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1022 25 6.2 2.8 79 3.4 4.6 80 2 277.6 278.4 276.7 290.1 4.58 1 1019 49 6.8 2.4 73 4.4 4.8 103 3 278.4 279.2 277.0 290.7 4.46 2 1001 196 8.4 0.4 57 8.0 4.8 242 8 281.5 282.1 277.9 292.5 3.93 3 1000 204 8.4 0.4 57 8.0 4.8 250 8 281.5 282.2 277.9 292.6 3.93 4 925 843 3.0 -1.9 70 4.9 0.9 265 14 282.4 283.0 277.9 292.5 3.59 5 850 1519 -3.3 -3.3 100 0.0 -3.3 245 14 282.7 283.3 278.0 292.6 3.52 6 820 1802 -5.5 -5.6 99 0.1 -5.5 254 15 283.3 283.8 277.7 292.0 3.07 7 816 1840 -5.9 -17.9 38 12.0 -9.0 256 15 283.3 283.5 274.9 286.7 1.14 8 801 1985 -7.5 -30.5 14 23.0 -11.6 260 16 283.1 283.1 273.6 284.2 0.38 9 779 2202 -6.3 -34.3 9 28.0 -11.1 267 17 286.6 286.7 275.3 287.5 0.27 10 769 2303 -6.7 -39.7 5 33.0 -11.6 271 18 287.2 287.3 275.5 287.8 0.16 11 735 2657 -5.5 -32.5 10 27.0 -10.6 282 19 292.3 292.3 278.3 293.4 0.34 12 700 3038 -8.3 -30.3 15 22.0 -12.6 295 21 293.3 293.4 279.0 294.7 0.44 13 500 5560 -25.5 -56.5 4 31.0 -27.5 285 43 301.9 302.0 282.2 302.1 0.04 14 400 7150 -33.1 -63.1 3 30.0 -34.4 285 82 312.0 312.0 286.1 312.0 0.02 15 371 7675 -36.1 -66.1 3 30.0 -37.2 285 84 314.8 314.8 287.0 314.8 0.01 16 336 8357 -40.1 -67.1 4 27.0 -40.9 285 87 318.4 318.4 288.2 318.4 0.01 17 300 9120 -46.1 285 91 320.4 18 271 9791 -48.1 285 111 326.9 19 250 10320 -49.1 285 126 333.1 20 230 10869 -50.7 290 142 338.7 21 200 11780 -53.3 290 134 348.4 22 189 12143 -55.1 285 128 351.1 23 152 13535 -55.1 280 121 373.7 24 150 13620 -55.3 280 121 374.8 25 102 16046 -58.3 270 96 412.7 26 100 16170 -57.3 270 95 417.0 27 72 18207 -64.5 270 68 442.8 28 70 18380 -62.7 270 66 450.2 29 64 18938 -60.3 266 59 467.2 30 60 19341 -61.3 263 55 473.7 31 50 20480 -59.7 255 41 502.8 32 37 22361 -58.7 267 30 550.6 33 33 23075 -60.3 271 26 564.6 34 30 23670 -58.9 275 23 584.1 35 26 24574 -55.9 617.0 TRP 189 12143 -55.1 285 128 351.1 WND 230 10869 -50.7 290 142 338.7 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 889.29 mb = 1164.90 m = 3821.82 ft Wetbulb zero: 908.62 mb = 985.87 m = 3234.44 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 31.53 % Est. max temperature: 11.22 C = 52.20 F Sfc-Lift cond lev (LCL): 970.00 mb = 453.62 m = 1488.24 ft T: 6.29 C 700-500 lapse rate: 6.82 C/km ThetaE index: 8.39 C Layer 820.0- 779.0 mb Conv cond level (CCL): 866.77 mb = 1362.78 m = 4471.02 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 11.25 C = 52.24 F Cap Strength: 5.85 C Lifted Index: 8.99 C Risk: None Lifted Index @300 mb: 19.97 C Lifted Index @700 mb: 5.80 C Showalter Index: 8.76 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.20 C K Index: -3.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.34 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 29.73 J/kg Cap Strength: 8.98 C Lift Cond Lev (LCL): 881.29 mb = 1230.00 m = 4035.40 ft Lev Free Conv (LFC): 826.29 mb = 1741.83 m = 5714.58 ft Equ Level (EL): 786.29 mb = 2129.83 m = 6987.54 ft B at Equ Level: 11.91 J/kg Max Parcel Lev (MPL): 766.29 mb = 2331.09 m = 7647.85 ft Wind level data Storm motion: 312 at 19 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 1022 25 80 2 -2.0 -0.3 | 128 20 -15.8 12.2 1 1000 204 250 8 7.5 2.7 | 158 16 -6.3 15.3 2 925 843 265 14 13.9 1.2 | 181 14 0.2 13.7 3 850 1519 245 14 12.7 5.9 | 177 18 -1.1 18.4 4 700 3038 295 21 19.0 -8.9 | 235 6 5.2 3.6 5 500 5560 285 43 41.5 -11.1 | 267 28 27.7 1.4 6 400 7150 285 82 79.2 -21.2 | 278 66 65.4 -8.7 7 300 9120 285 91 87.9 -23.6 | 278 75 74.1 -11.0 8 250 10320 285 126 121.7 -32.6 | 281 110 107.9 -20.1 9 230 10869 290 142 133.4 -48.6 | 287 125 119.6 -36.0 10 200 11780 290 134 125.9 -45.8 | 287 117 112.1 -33.3 11 189 12143 285 128 123.6 -33.1 | 281 112 109.8 -20.6 12 150 13620 280 121 119.2 -21.0 | 275 106 105.4 -8.5 13 100 16170 270 95 95.0 -0.0 | 261 82 81.2 12.5 14 70 18380 270 66 66.0 -0.0 | 257 54 52.2 12.5 15 50 20480 255 41 39.6 10.6 | 228 35 25.8 23.1 16 30 23670 275 23 22.9 -2.0 | 221 14 9.1 10.5 Wind Parameters Mean winds (0-6000m): 282.2 at 24.8 knts Storm direction: 312.2 at 18.6 knts Shear (0-3000m) pos: 4.3 neg: 0.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 118.9 neg: -4.7 tot: 114.3 m^2/s^2 ave: 38.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 44.55 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 ------------------------------------------------------------------------------- 500 253 8 157 16| 13.4 0.0 13.4| 69.2 0.0 69.2 138.4 0.78| 18.1 14.1 1000 260 10 166 15| 8.2 0.0 8.2| 80.7 -0.4 80.3 80.3 0.75| 11.3 8.5 1500 257 12 171 15| 5.5 1.2 6.7| 80.7 -4.7 76.0 50.7 0.61| 8.8 5.4 2000 256 13 174 16| 4.9 0.9 5.8| 96.8 -4.7 92.1 46.1 0.63| 7.8 5.0 2500 260 14 178 15| 4.6 0.7 5.3|109.3 -4.7 104.7 41.9 0.64| 7.4 4.7 3000 268 15 184 13| 4.3 0.6 4.9|118.9 -4.7 114.3 38.1 0.64| 7.2 4.7 4000 277 17 197 11| 3.2 1.0 4.2|129.5 -4.7 124.8 31.2 0.62| 6.6 4.0 5000 281 21 217 11| 2.6 1.7 4.3|135.8 -4.7 131.1 26.2 0.55| 6.2 3.4 6000 282 25 235 13| 2.1 2.8 4.9|162.1 -4.7 157.4 26.2 0.47| 6.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251209.12.gif