UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 9 OCT 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1011 29 21.0 15.0 69 6.0 17.1 30 6 293.2 295.1 289.9 323.6 10.66 1 1000 123 20.0 15.6 76 4.4 17.1 55 21 293.1 295.2 290.3 325.1 11.21 2 925 789 13.6 13.5 99 0.1 13.6 45 35 293.2 295.1 289.8 323.4 10.57 3 914 890 13.4 12.3 93 1.1 12.7 41 32 294.0 295.8 289.5 322.3 9.88 4 878 1230 13.6 10.6 82 3.0 11.8 26 24 297.6 299.3 290.1 324.3 9.18 5 870 1307 13.4 11.3 87 2.1 12.1 23 22 298.2 300.0 290.7 326.5 9.71 6 850 1503 11.8 11.3 97 0.5 11.5 15 17 298.5 300.3 291.0 327.5 9.94 7 819 1816 12.0 11.9 99 0.1 11.9 42 17 301.9 303.9 292.7 333.7 10.75 8 720 2898 10.2 9.1 93 1.1 9.5 135 17 311.3 313.2 294.9 342.4 10.13 9 710 3015 10.4 5.6 72 4.8 7.5 145 17 312.7 314.3 293.7 337.7 8.06 10 700 3134 10.0 4.0 66 6.0 6.5 155 17 313.6 315.0 293.4 336.4 7.30 11 660 3620 7.2 3.8 79 3.4 5.2 180 15 315.7 317.2 294.3 339.7 7.64 12 633 3962 6.2 1.8 73 4.4 3.7 198 13 318.4 319.7 294.4 340.4 6.90 13 543 5197 -2.5 -3.6 92 1.1 -3.1 264 7 322.3 323.4 294.3 339.9 5.41 14 533 5344 -2.5 -5.1 82 2.6 -3.8 272 6 324.0 325.0 294.4 340.2 4.92 15 530 5389 -2.1 -15.1 36 13.0 -7.2 275 6 325.0 325.5 292.4 332.6 2.23 16 520 5540 -2.7 -14.7 39 12.0 -7.4 283 6 326.1 326.5 292.8 334.1 2.35 17 516 5601 -3.1 -8.1 68 5.0 -5.4 286 5 326.3 327.1 294.3 339.8 4.03 18 500 5850 -4.3 -16.3 39 12.0 -8.8 300 4 327.8 328.2 293.1 335.2 2.14 19 487 6058 -5.1 -24.1 21 19.0 -11.0 302 5 329.3 329.5 292.6 333.3 1.12 20 459 6522 -8.3 -22.3 31 14.0 -12.8 306 8 330.9 331.2 293.3 335.9 1.39 21 440 6850 -9.7 -33.7 12 24.0 -15.3 309 10 333.2 333.3 293.1 335.1 0.50 22 400 7580 -15.3 -34.3 18 19.0 -19.3 315 14 335.1 335.2 293.6 337.1 0.52 23 371 8145 -18.5 -36.5 19 18.0 -22.0 299 16 338.1 338.2 294.3 339.9 0.45 24 344 8702 -23.7 -34.7 36 11.0 -25.7 284 19 338.5 338.6 294.5 340.7 0.58 25 311 9433 -27.9 -44.9 18 17.0 -30.0 263 22 342.5 342.6 295.1 343.4 0.22 26 300 9690 -30.1 -38.1 46 8.0 -31.3 255 23 343.0 343.1 295.5 344.8 0.48 27 278 10226 -32.9 -35.5 77 2.6 -33.3 226 31 346.5 346.6 296.4 349.1 0.67 28 250 10960 -38.5 -40.4 82 1.9 -38.7 185 41 348.8 348.9 296.8 350.6 0.45 29 243 11155 -40.1 -41.7 85 1.6 -40.3 186 43 349.3 349.4 296.8 350.9 0.41 30 200 12460 -49.3 195 56 354.7 31 197 12559 -50.3 197 56 354.6 32 150 14280 -63.7 240 62 360.3 33 124 15421 -73.4 245 66 362.8 34 120 15612 -75.1 363.2 TRP WND 124 15421 -73.4 245 66 362.8 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 568.86 mb = 4842.17 m = 15886.21 ft Wetbulb zero: 583.86 mb = 4612.78 m = 15133.61 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 82.77 % Est. max temperature: 26.12 C = 79.02 F Sfc-Lift cond lev (LCL): 925.32 mb = 786.05 m = 2578.88 ft T: 13.63 C 700-500 lapse rate: 5.27 C/km ThetaE index: 6.05 C Layer 710.0- 660.0 mb Conv cond level (CCL): 927.93 mb = 761.99 m = 2499.93 ft Mean mixing ratio: 10.78 g/kg Conv temperature: 20.99 C = 69.78 F Cap Strength: 9.48 C Lifted Index: 9.92 C Risk: None Lifted Index @300 mb: 14.06 C Lifted Index @700 mb: 7.93 C Showalter Index: 8.16 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 15.60 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.60 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.02 J/kg Max Up Vert Vel: 2.01 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 927.51 mb = 765.81 m = 2512.48 ft Lev Free Conv (LFC): 922.51 mb = 811.75 m = 2663.19 ft Equ Level (EL): 912.51 mb = 903.88 m = 2965.44 ft B at Equ Level: 1.28 J/kg Max Parcel Lev (MPL): 902.51 mb = 997.01 m = 3270.99 ft Wind level data Storm motion: 106 at 12 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 1011 29 30 6 -3.0 -5.2 | 315 12 8.4 -8.5 1 1000 123 55 21 -17.2 -12.0 | 21 16 -5.8 -15.3 2 925 789 45 35 -24.7 -24.7 | 25 31 -13.4 -28.0 3 850 1503 15 17 -4.4 -16.4 | 340 21 7.0 -19.7 4 700 3134 155 17 -7.2 15.4 | 199 13 4.2 12.1 5 500 5850 300 4 3.5 -2.0 | 290 16 14.9 -5.3 6 400 7580 315 14 9.9 -9.9 | 302 25 21.3 -13.2 7 300 9690 255 23 22.2 6.0 | 265 34 33.6 2.7 8 250 10960 185 41 3.6 40.8 | 202 40 15.0 37.6 9 200 12460 195 56 14.5 54.1 | 207 57 25.9 50.8 10 150 14280 240 62 53.7 31.0 | 247 71 65.1 27.7 Wind Parameters Mean winds (0-6000m): 76.0 at 15.8 knts Storm direction: 106.0 at 11.9 knts Shear (0-3000m) pos: 4.9 neg: 3.0 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): -125.4 deg Storm rel helicity (0-3000m) pos: 139.8 neg: -137.0 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 15.77 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 51 23 20 19| 24.6 0.0 24.6| 55.7 0.0 55.7 111.4 0.69| 26.5 18.4 1000 47 28 21 24| 12.3 3.7 16.0| 56.1 -58.2 -2.1 -2.1 0.27| 19.9 5.3 1500 42 26 15 23| 8.2 6.0 14.2| 56.1-137.0 -80.8 -53.9 -0.04| 18.1 -0.6 2000 42 24 12 22| 7.6 4.5 12.1| 98.2-137.0 -38.8 -19.4 0.12| 16.9 2.0 2500 46 22 15 19| 6.4 3.6 10.1|119.7-137.0 -17.3 -6.9 0.23| 16.1 3.7 3000 51 21 17 18| 4.9 3.0 7.9|139.8-137.0 2.8 0.9 0.32| 15.6 5.0 4000 64 20 29 14| 2.1 2.3 4.4|195.4-137.0 58.4 14.6 0.40| 13.8 5.5 5000 70 18 31 11| 0.8 1.8 2.6|249.3-137.0 112.3 22.5 0.46| 12.1 5.5 6000 76 16 29 8| 0.9 1.5 2.4|273.5-137.0 136.5 22.8 0.47| 10.7 5.0 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251009.00.gif