UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 31 OCT 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 59 SFC 989 156 22.6 22.0 96 0.6 22.2 205 12 296.7 299.8 295.7 346.0 17.07 2 925 738 19.2 18.9 98 0.3 19.0 185 49 298.9 301.7 295.0 342.7 15.02 3 850 1461 14.6 14.3 98 0.3 14.4 205 54 301.4 303.7 293.6 337.2 12.15 4 830 1662 13.4 13.1 98 0.3 13.2 208 55 302.2 304.3 293.4 336.2 11.49 5 752 2484 7.2 5.8 91 1.4 6.4 221 58 304.2 305.6 290.9 327.3 7.71 6 700 3072 4.8 4.4 97 0.4 4.6 230 60 307.8 309.2 291.9 330.7 7.51 7 623 4016 0.2 -0.2 97 0.4 -0.0 228 57 313.0 314.1 292.2 332.0 6.06 8 589 4465 -0.5 -1.5 93 1.0 -1.0 227 55 317.2 318.3 293.3 335.8 5.83 9 500 5760 -7.5 -8.7 91 1.2 -8.0 225 51 323.9 324.7 293.6 337.0 3.97 10 437 6794 -13.7 -15.2 88 1.5 -14.3 225 51 328.8 329.3 293.8 338.0 2.69 11 400 7460 -18.3 -20.2 85 1.9 -18.9 225 51 331.2 331.6 293.8 338.0 1.92 12 333 8794 -28.3 -31.0 78 2.7 -28.8 241 67 335.3 335.5 294.0 338.5 0.86 13 300 9530 -33.9 -37.3 71 3.4 -34.3 250 76 337.6 337.7 294.2 339.6 0.52 14 271 10234 -40.1 -44.0 66 3.9 -40.4 242 80 338.5 338.6 294.2 339.7 0.28 15 250 10780 -45.1 235 84 339.0 16 200 12220 -58.9 235 101 339.5 17 185 12704 -61.4 240 107 343.1 18 182 12805 -61.9 241 106 343.9 19 150 13990 -64.3 255 89 359.3 20 123 15196 -69.1 243 87 371.6 21 118 15444 -70.3 240 86 373.8 22 105 16140 -70.7 240 63 385.7 23 100 16430 -70.5 240 54 391.5 24 80 17758 -70.1 215 45 418.1 25 76 18067 -64.7 209 42 435.6 26 70 18570 -64.7 200 39 446.0 27 60 19515 -63.1 469.6 TRP 118 15444 -70.3 240 86 373.8 WND 185 12704 -61.4 240 107 343.1 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 613.29 mb = 4144.09 m = 13595.93 ft Wetbulb zero: 623.65 mb = 4007.15 m = 13146.65 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 95.19 % Est. max temperature: 27.77 C = 81.99 F Sfc-Lift cond lev (LCL): 980.75 mb = 228.74 m = 750.45 ft T: 22.17 C 700-500 lapse rate: 4.58 C/km ThetaE index: 18.66 C Layer 925.0- 700.0 mb Conv cond level (CCL): 928.00 mb = 709.83 m = 2328.80 ft Mean mixing ratio: 15.40 g/kg Conv temperature: 24.74 C = 76.53 F Cap Strength: 0.18 C Lifted Index: -2.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: -3.89 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.80 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 398.35 Risk: Showers and thunderstorms possible Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1045.44 J/kg Max Up Vert Vel: 45.73 m/s Conv Inhibition (B-): 0.31 J/kg Cap Strength: 0.18 C Lift Cond Lev (LCL): 933.45 mb = 658.83 m = 2161.47 ft Lev Free Conv (LFC): 918.45 mb = 798.72 m = 2620.44 ft Equ Level (EL): 178.45 mb = 12925.58 m = 42406.24 ft B at Equ Level: 1021.30 J/kg Max Parcel Lev (MPL): 118.45 mb = 15420.95 m = 50593.06 ft Wind level data Storm motion: 249 at 40 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 ---------------------------------------------------------- 0 989 156 205 12 5.1 10.9 | 84 32 -32.0 -3.1 1 925 738 185 49 4.3 48.8 | 137 48 -32.8 34.8 2 850 1461 205 54 22.8 48.9 | 158 38 -14.3 34.9 3 700 3072 230 60 46.0 38.6 | 200 26 8.9 24.6 4 500 5760 225 51 36.1 36.1 | 177 22 -1.0 22.1 5 400 7460 225 51 36.1 36.1 | 177 22 -1.0 22.1 6 300 9530 250 76 71.4 26.0 | 251 36 34.3 12.0 7 250 10780 235 84 68.8 48.2 | 223 47 31.7 34.2 8 200 12220 235 101 82.7 57.9 | 226 63 45.7 43.9 9 185 12704 240 107 92.7 53.5 | 235 68 55.6 39.5 10 150 13990 255 89 86.0 23.0 | 260 50 48.9 9.0 11 118 15444 240 86 74.5 43.0 | 232 47 37.4 29.0 12 100 16430 240 54 46.8 27.0 | 217 16 9.7 13.0 13 70 18570 200 39 13.3 36.6 | 134 33 -23.7 22.6 Wind Parameters Mean winds (0-6000m): 219.3 at 52.8 knts Storm direction: 249.3 at 39.6 knts Shear (0-3000m) pos: 6.9 neg: 5.6 tot: 12.4 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 642.9 neg: -0.2 tot: 642.7 m^2/s^2 ave: 214.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 11.8 10^-3/s Energy-Hel index: 3.54 Bulk Rich Number: 7.80 Bulk Shear: 133.99 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 ------------------------------------------------------------------------------- 500 190 28 112 35| 0.0 33.4 33.4|248.3 0.0 248.3 496.5 0.86| 34.0 29.1 1000 190 39 129 39| 5.6 16.7 22.3|385.2 0.0 385.2 385.2 0.82| 25.1 20.5 1500 195 44 138 38| 7.0 11.1 18.1|481.2 0.0 481.2 320.8 0.82| 20.5 16.8 2000 200 47 145 36| 7.0 8.4 15.4|541.3 0.0 541.3 270.6 0.82| 17.4 14.3 2500 205 49 152 34| 7.1 6.7 13.8|598.5 0.0 598.5 239.4 0.83| 15.6 12.9 3000 210 51 158 32| 6.9 5.6 12.4|642.9 -0.2 642.7 214.2 0.84| 14.1 11.8 4000 215 53 167 30| 5.1 4.1 9.2|642.9 -22.8 620.1 155.0 0.76| 11.1 8.4 5000 218 53 171 28| 4.1 3.2 7.3|642.9 -44.6 598.3 119.7 0.69| 9.3 6.4 6000 219 53 172 27| 3.4 2.7 6.1|642.9 -57.4 585.5 97.6 0.65| 7.9 5.1 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251031.12.gif