UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 12 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 99 235 4 SFC 994 153 25.6 24.8 95 0.8 25.0 235 4 299.3 302.9 298.4 358.4 20.21 2 925 788 21.8 20.2 91 1.6 20.7 195 27 301.6 304.6 296.5 349.7 16.32 3 850 1520 18.6 12.6 68 6.0 14.7 195 21 305.6 307.7 293.9 338.2 10.85 4 745 2641 12.0 6.0 67 6.0 8.4 195 22 310.2 311.7 292.9 334.5 7.90 5 700 3161 8.8 -1.2 49 10.0 3.6 195 23 312.2 313.2 291.2 328.0 5.01 6 695 3220 8.8 -2.2 46 11.0 3.1 195 23 312.9 313.8 291.0 327.7 4.68 7 667 3559 6.4 -0.6 61 7.0 2.7 194 25 313.9 314.9 292.0 331.2 5.50 8 661 3633 5.8 3.8 87 2.0 4.6 194 25 314.0 315.5 293.8 337.8 7.63 9 617 4193 2.8 -0.3 80 3.1 1.1 193 28 316.8 318.0 293.3 336.1 6.08 10 610 4285 2.4 -1.2 77 3.6 0.5 193 29 317.4 318.5 293.3 335.7 5.75 11 545 5189 -1.5 -2.9 90 1.4 -2.2 191 33 323.1 324.3 294.7 341.7 5.68 12 500 5870 -5.3 -6.6 91 1.3 -5.9 190 37 326.6 327.5 294.8 342.1 4.67 13 469 6369 -7.7 -8.9 91 1.2 -8.2 197 36 329.6 330.5 295.2 343.7 4.16 14 400 7590 -14.1 -16.2 84 2.1 -14.9 215 35 336.7 337.2 295.8 346.2 2.70 15 373 8118 -17.3 -19.5 83 2.2 -18.0 222 34 339.2 339.7 296.0 347.1 2.19 16 300 9720 -27.9 -30.6 78 2.7 -28.5 245 31 346.1 346.3 296.6 349.9 1.00 17 289 9987 -30.1 -32.5 80 2.4 -30.6 246 32 346.6 346.8 296.6 350.0 0.86 18 250 11000 -38.3 -41.1 75 2.8 -38.6 250 37 349.1 349.2 296.8 350.8 0.42 19 243 11193 -40.1 -43.1 73 3.0 -40.4 251 37 349.3 349.3 296.8 350.7 0.35 20 201 12448 -51.7 260 39 350.4 21 200 12480 -51.9 260 39 350.6 22 150 14280 -65.1 285 54 357.9 23 101 16613 -77.5 300 41 376.9 24 100 16670 -77.3 300 41 378.4 25 90 17271 -79.1 316 33 386.4 26 75 18311 -77.5 344 19 410.4 27 70 18710 -73.3 355 14 427.6 28 67 18970 -73.7 359 13 432.1 29 54 20275 -64.3 18 9 481.2 30 50 20750 -64.7 25 8 491.0 31 38 22425 -64.3 44 10 532.1 32 30 23900 -55.5 60 12 593.3 33 25 25069 -50.7 348 20 638.9 34 20 26520 -49.9 260 29 683.4 35 18 27209 -49.7 705.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 570.00 mb = 4841.14 m = 15882.81 ft Wetbulb zero: 598.22 mb = 4441.49 m = 14571.64 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 77.07 % Est. max temperature: 32.20 C = 89.96 F Sfc-Lift cond lev (LCL): 982.98 mb = 250.98 m = 823.41 ft T: 25.01 C 700-500 lapse rate: 5.20 C/km ThetaE index: 30.75 C Layer 925.0- 667.0 mb Conv cond level (CCL): 895.41 mb = 1069.45 m = 3508.66 ft Mean mixing ratio: 17.25 g/kg Conv temperature: 29.48 C = 85.06 F Cap Strength: 0.62 C Lifted Index: -3.03 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.53 C Lifted Index @700 mb: -2.29 C Showalter Index: 2.24 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 672.55 J/kg Max Up Vert Vel: 36.68 m/s Conv Inhibition (B-): 14.30 J/kg Cap Strength: 0.62 C Lift Cond Lev (LCL): 922.93 mb = 807.37 m = 2648.83 ft Lev Free Conv (LFC): 817.93 mb = 1846.87 m = 6059.20 ft Equ Level (EL): 187.93 mb = 12869.40 m = 42221.93 ft B at Equ Level: 664.33 J/kg Max Parcel Lev (MPL): 117.93 mb = 15698.80 m = 51504.62 ft Wind level data Storm motion: 223 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 ---------------------------------------------------------- 0 994 153 235 4 3.3 2.3 | 40 16 -10.1 -11.9 1 925 788 195 27 7.0 26.1 | 152 14 -6.4 11.9 2 850 1520 195 21 5.4 20.3 | 127 10 -8.0 6.1 3 700 3161 195 23 6.0 22.2 | 137 11 -7.5 8.0 4 500 5870 190 37 6.4 36.4 | 163 23 -7.0 22.3 5 400 7590 215 35 20.1 28.7 | 205 16 6.7 14.5 6 300 9720 245 31 28.1 13.1 | 274 15 14.7 -1.1 7 250 11000 250 37 34.8 12.7 | 274 21 21.4 -1.5 8 200 12480 260 39 38.4 6.8 | 286 26 25.0 -7.4 9 150 14280 285 54 52.2 -14.0 | 306 48 38.8 -28.1 10 100 16670 300 41 35.5 -20.5 | 327 41 22.1 -34.7 11 70 18710 355 14 1.2 -13.9 | 23 31 -12.2 -28.1 12 50 20750 25 8 -3.4 -7.3 | 38 27 -16.8 -21.4 13 30 23900 60 12 -10.4 -6.0 | 50 31 -23.8 -20.2 14 20 26520 260 29 28.6 5.0 | 301 18 15.2 -9.1 Wind Parameters Mean winds (0-6000m): 193.4 at 26.0 knts Storm direction: 223.4 at 19.5 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -14.3 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 28.98 Bulk Shear: 23.21 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 ------------------------------------------------------------------------------- 500 200 13 77 9| 0.0 19.3 19.3| 15.3 -0.4 14.9 29.9 0.52| 20.5 10.7 1000 197 19 118 9| 0.0 10.9 10.9| 18.6 -7.0 11.6 11.6 0.34| 14.4 5.0 1500 197 20 124 9| 0.0 6.3 6.3| 18.9 -14.3 4.6 3.1 0.23| 10.7 2.5 2000 196 20 126 9| 0.0 4.9 4.9| 20.4 -14.3 6.1 3.1 0.24| 8.2 2.0 2500 196 21 127 10| 0.0 4.0 4.0| 21.9 -14.3 7.6 3.0 0.26| 6.7 1.7 3000 196 21 129 10| 0.0 3.4 3.4| 23.4 -14.3 9.1 3.0 0.27| 5.7 1.5 4000 195 22 134 10| 0.0 3.3 3.3| 34.5 -14.3 20.2 5.1 0.32| 4.9 1.6 5000 194 24 140 12| 0.0 3.1 3.1| 44.6 -14.3 30.3 6.1 0.33| 4.5 1.5 6000 193 26 146 13| 0.2 2.8 3.1| 64.1 -14.3 49.9 8.3 0.36| 4.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251012.12.gif