UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 7 JAN 26 Station: RJAO WMO ident: 47971 Latitude: 27.08 Longitude: 142.18 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1013 8 18.4 17.9 97 0.5 18.1 330 2 290.5 292.7 290.7 326.6 12.84 1 1000 112 18.6 16.8 89 1.8 17.4 0 0 291.8 293.9 290.6 326.0 12.12 2 934 697 16.6 8.6 59 8.0 11.9 281 20 295.5 296.8 287.9 317.3 7.52 3 925 780 16.2 8.2 59 8.0 11.5 270 23 295.9 297.2 287.9 317.4 7.39 4 850 1492 9.8 6.2 78 3.6 7.8 255 29 296.4 297.7 287.7 316.9 7.01 5 790 2096 6.2 5.0 92 1.2 5.5 244 27 298.8 300.1 288.5 319.3 6.94 6 755 2467 5.2 2.6 83 2.6 3.8 237 27 301.6 302.8 288.7 320.0 6.12 7 740 2631 4.8 1.3 78 3.5 3.0 234 26 302.9 304.0 288.8 320.1 5.69 8 700 3082 1.6 -0.9 83 2.5 0.4 225 25 304.3 305.2 288.7 319.8 5.12 9 649 3686 -2.5 -8.5 63 6.0 -5.0 233 42 306.3 306.8 287.4 316.0 3.10 10 627 3959 -2.9 -17.9 30 15.0 -7.8 236 49 308.8 309.1 286.6 313.7 1.49 11 617 4086 -2.3 -29.3 11 27.0 -9.1 238 53 311.0 311.1 286.4 312.9 0.55 12 552 4961 -6.9 -37.9 6 31.0 -12.9 250 77 315.6 315.6 287.6 316.5 0.26 13 530 5278 -6.3 -44.3 3 38.0 -13.0 254 86 320.0 320.0 288.9 320.5 0.14 14 500 5730 -9.9 -44.9 4 35.0 -15.6 260 99 321.0 321.0 289.2 321.5 0.14 15 474 6140 -11.9 -47.9 3 36.0 -17.2 262 102 323.4 323.5 289.9 323.8 0.11 16 468 6238 -9.9 -52.9 2 43.0 -16.0 262 103 327.1 327.1 291.0 327.3 0.06 17 437 6765 -11.3 -58.7 1 47.4 -17.3 265 107 331.8 331.8 292.2 331.9 0.03 18 433 6836 -11.5 -59.5 1 48.0 -17.4 265 107 332.4 332.4 292.4 332.5 0.03 19 400 7440 -14.3 -59.3 1 45.0 -19.6 265 103 336.4 336.4 293.4 336.5 0.03 20 370 8027 -18.1 -64.1 1 46.0 -22.5 265 104 338.9 338.9 294.1 339.0 0.02 21 300 9560 -29.1 -69.1 1 40.0 -31.5 265 107 344.4 344.4 295.4 344.4 0.01 22 280 10047 -32.7 -71.7 1 39.0 -34.6 265 105 346.0 346.1 295.7 346.1 0.01 23 250 10830 -39.1 -72.1 2 33.0 -40.3 265 101 347.9 347.9 296.2 348.0 0.01 24 244 10997 -40.1 -78.1 1 38.0 -41.2 266 101 348.9 348.9 296.4 348.9 0.00 25 200 12330 -49.5 270 97 354.4 26 181 12976 -54.5 267 96 356.5 27 150 14150 -65.1 260 95 357.9 28 119 15540 -71.1 263 76 371.4 29 102 16445 -74.1 265 64 382.4 30 100 16560 -74.7 265 62 383.4 31 76 18117 -82.1 253 38 399.2 32 70 18580 -78.3 250 31 416.9 33 58 19675 -71.9 219 20 454.4 34 56 19884 -68.9 214 18 465.8 35 50 20570 -64.9 195 12 490.5 36 43 21490 -66.1 195 11 509.2 37 31 23514 -58.7 195 8 579.2 38 30 23720 -58.9 195 8 584.1 39 20 26270 -56.1 110 6 664.5 40 19 26596 -56.1 674.3 TRP WND 437 6765 -11.3 -58.7 1 47.4 -17.3 265 107 331.8 331.8 292.2 331.9 0.03 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 680.10 mb = 3317.56 m = 10884.26 ft Wetbulb zero: 696.45 mb = 3122.59 m = 10244.60 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 53.53 % Est. max temperature: 24.27 C = 75.69 F Sfc-Lift cond lev (LCL): 1005.82 mb = 65.27 m = 214.14 ft T: 18.51 C 700-500 lapse rate: 4.34 C/km ThetaE index: 9.30 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 864.36 mb = 1350.98 m = 4432.30 ft Mean mixing ratio: 9.62 g/kg Conv temperature: 24.26 C = 75.68 F Cap Strength: 6.28 C Lifted Index: 5.75 C Risk: None Lifted Index @300 mb: 16.88 C Lifted Index @700 mb: 0.61 C Showalter Index: 8.24 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 16.10 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.37 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 47.44 J/kg Cap Strength: 6.22 C Lift Cond Lev (LCL): 897.04 mb = 1038.48 m = 3407.04 ft Lev Free Conv (LFC): 802.04 mb = 1971.49 m = 6468.07 ft Equ Level (EL): 782.04 mb = 2179.27 m = 7149.76 ft B at Equ Level: 13.01 J/kg Max Parcel Lev (MPL): 732.04 mb = 2718.96 m = 8920.38 ft Wind level data Storm motion: 283 at 33 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 1013 8 330 2 1.0 -1.7 | 101 32 -31.2 5.8 1 1000 112 0 0 -0.0 -0.0 | 103 33 -32.2 7.5 2 925 780 270 23 23.0 -0.0 | 129 12 -9.2 7.5 3 850 1492 255 29 28.0 7.5 | 164 16 -4.2 15.0 4 700 3082 225 25 17.7 17.7 | 150 29 -14.5 25.2 5 500 5730 260 99 97.5 17.2 | 249 70 65.3 24.7 6 437 6765 265 107 106.6 9.3 | 257 76 74.4 16.8 7 400 7440 265 103 102.6 9.0 | 257 72 70.4 16.5 8 300 9560 265 107 106.6 9.3 | 257 76 74.4 16.8 9 250 10830 265 101 100.6 8.8 | 257 70 68.4 16.3 10 200 12330 270 97 97.0 -0.0 | 263 65 64.8 7.5 11 150 14150 260 95 93.6 16.5 | 249 66 61.3 24.0 12 100 16560 265 62 61.8 5.4 | 246 32 29.6 12.9 13 70 18580 250 31 29.1 10.6 | 170 18 -3.1 18.1 14 50 20570 195 12 3.1 11.6 | 123 35 -29.1 19.1 15 30 23720 195 8 2.1 7.7 | 117 34 -30.1 15.2 16 20 26270 110 6 -5.6 2.1 | 104 39 -37.8 9.6 Wind Parameters Mean winds (0-6000m): 253.1 at 44.1 knts Storm direction: 283.1 at 33.1 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 50.2 deg Storm rel helicity (0-3000m) pos: 75.3 neg: -93.5 tot: -18.2 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 223.81 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 ------------------------------------------------------------------------------- 500 308 6 98 28| 0.0 12.2 12.2| 12.1 -61.1 -49.0 -98.0 -0.36| 17.7 -6.4 1000 269 13 112 21| 0.0 12.4 12.4| 57.2 -61.1 -4.0 -4.0 0.18| 18.0 3.3 1500 264 18 123 17| 0.0 9.8 9.8| 75.3 -61.1 14.1 9.4 0.28| 14.2 3.9 2000 259 20 133 17| 0.0 7.1 7.1| 75.3 -68.0 7.3 3.6 0.22| 11.9 2.6 2500 255 22 140 17| 0.0 5.5 5.5| 75.3 -78.6 -3.4 -1.4 0.16| 10.5 1.7 3000 250 23 144 19| 0.0 4.4 4.4| 75.3 -93.5 -18.2 -6.1 0.11| 9.5 1.1 4000 244 26 155 21| 3.4 3.3 6.7|290.9 -93.5 197.4 49.4 0.39| 10.6 4.1 5000 247 34 177 21| 5.8 2.6 8.5|604.1 -93.5 510.7 102.1 0.51| 11.7 6.0 6000 253 44 206 23| 7.0 2.2 9.2|972.2 -93.5 878.7 146.5 0.56| 12.2 6.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260107.12.gif