UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 6 DEC 25 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 1019 8 21.4 15.4 69 6.0 17.5 50 9 293.0 294.9 289.9 323.9 10.85 1 1000 171 20.0 14.0 68 6.0 16.2 45 17 293.1 295.0 289.3 321.9 10.09 2 925 837 13.8 11.5 86 2.3 12.4 55 19 293.4 295.1 288.7 319.9 9.25 3 850 1544 9.0 5.9 81 3.1 7.3 40 8 295.6 296.8 287.3 315.5 6.86 4 826 1781 7.2 5.0 86 2.2 6.0 16 13 296.1 297.3 287.2 315.5 6.63 5 813 1913 7.2 4.9 85 2.3 5.9 2 15 297.5 298.7 287.8 317.1 6.69 6 787 2182 8.2 1.2 61 7.0 4.6 335 20 301.3 302.3 287.8 317.2 5.31 7 763 2437 6.0 5.3 95 0.7 5.6 308 25 301.6 303.0 289.8 323.4 7.34 8 724 2870 8.0 7.6 97 0.4 7.8 264 34 308.4 310.1 293.3 336.0 9.09 9 700 3149 7.0 6.5 97 0.5 6.7 235 39 310.2 311.9 293.6 337.0 8.71 10 594 4478 -1.7 -3.8 86 2.1 -2.7 240 49 315.1 316.0 291.9 330.5 4.87 11 589 4546 -1.9 -7.9 63 6.0 -4.6 240 50 315.6 316.3 290.9 327.1 3.58 12 555 5017 -3.9 -6.5 82 2.6 -5.1 242 53 318.6 319.5 292.3 332.4 4.24 13 534 5321 -5.1 -14.1 49 9.0 -8.5 243 56 320.7 321.2 291.3 328.8 2.40 14 530 5381 -4.5 -21.5 25 17.0 -9.9 243 56 322.1 322.4 290.7 326.6 1.29 15 500 5840 -4.5 -27.5 15 23.0 -11.0 245 60 327.6 327.7 291.8 330.4 0.80 16 493 5950 -5.5 -22.5 25 17.0 -10.9 246 60 327.7 327.9 292.3 332.2 1.27 17 400 7550 -16.9 -40.9 11 24.0 -20.9 255 64 333.0 333.1 292.8 334.1 0.27 18 378 7974 -17.9 -38.9 14 21.0 -21.7 254 68 337.1 337.2 293.9 338.5 0.35 19 305 9542 -29.7 -48.7 14 19.0 -31.6 250 81 341.9 341.9 294.9 342.5 0.15 20 303 9589 -30.3 -38.3 46 8.0 -31.4 250 81 341.7 341.8 295.1 343.5 0.46 21 300 9660 -30.9 -36.9 56 6.0 -31.8 250 82 341.8 341.9 295.3 343.9 0.54 22 265 10530 -37.3 -41.2 67 3.9 -37.7 250 85 344.8 344.9 295.8 346.4 0.39 23 252 10876 -40.1 -43.2 72 3.1 -40.4 250 87 345.7 345.7 296.0 347.0 0.33 24 250 10930 -40.5 250 87 345.9 25 200 12410 -52.9 250 93 349.0 26 179 13117 -57.9 265 97 352.0 27 150 14210 -65.9 275 95 356.6 28 135 14843 -68.1 278 81 363.6 29 127 15209 -66.9 279 74 372.1 30 101 16562 -74.5 285 44 382.7 31 100 16620 -74.3 285 43 384.2 32 97 16797 -74.9 386.4 TRP WND 179 13117 -57.9 265 97 352.0 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 614.71 mb = 4218.64 m = 13840.52 ft Wetbulb zero: 624.72 mb = 4070.14 m = 13353.31 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 77.42 % Est. max temperature: 23.46 C = 74.23 F Sfc-Lift cond lev (LCL): 932.73 mb = 765.89 m = 2512.73 ft T: 14.46 C 700-500 lapse rate: 4.27 C/km ThetaE index: 8.42 C Layer 1000.0- 813.0 mb Conv cond level (CCL): 893.21 mb = 1129.38 m = 3705.27 ft Mean mixing ratio: 9.78 g/kg Conv temperature: 22.76 C = 72.96 F Cap Strength: 8.14 C Lifted Index: 11.24 C Risk: None Lifted Index @300 mb: 15.13 C Lifted Index @700 mb: 6.04 C Showalter Index: 14.44 C Risk: None Total Totals Index: 23.90 C Risk: None Vertical Totals Index: 13.50 C Cross Totals Index: 10.40 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 146.80 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.63 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 6.44 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 907.34 mb = 998.20 m = 3274.88 ft Lev Free Conv (LFC): 862.34 mb = 1423.51 m = 4670.24 ft Equ Level (EL): 802.34 mb = 2021.83 m = 6633.23 ft B at Equ Level: 8.25 J/kg Max Parcel Lev (MPL): 782.34 mb = 2230.66 m = 7318.35 ft Wind level data Storm motion: 273 at 26 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 1019 8 50 9 -6.9 -5.8 | 82 33 -32.7 -4.6 1 1000 171 45 17 -12.0 -12.0 | 74 39 -37.8 -10.8 2 925 837 55 19 -15.6 -10.9 | 77 42 -41.4 -9.7 3 850 1544 40 8 -5.1 -6.1 | 81 31 -30.9 -4.9 4 700 3149 235 39 31.9 22.4 | 195 24 6.1 23.6 5 500 5840 245 60 54.4 25.4 | 227 39 28.6 26.5 6 400 7550 255 64 61.8 16.6 | 244 40 36.0 17.8 7 300 9660 250 82 77.1 28.0 | 240 59 51.3 29.2 8 250 10930 250 87 81.8 29.8 | 241 64 56.0 30.9 9 200 12410 250 93 87.4 31.8 | 242 70 61.6 33.0 10 179 13117 265 97 96.6 8.5 | 262 71 70.8 9.6 11 150 14210 275 95 94.6 -8.3 | 276 69 68.8 -7.1 12 100 16620 285 43 41.5 -11.1 | 302 19 15.7 -9.9 Wind Parameters Mean winds (0-6000m): 242.6 at 34.4 knts Storm direction: 272.6 at 25.8 knts Shear (0-3000m) pos: 1.3 neg: 8.9 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 128.5 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -288.3 tot: -247.5 m^2/s^2 ave: -82.5 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 15.1 stream: -9.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 331.84 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 47 16 76 39| 9.3 0.0 9.3| 8.8 -47.3 -38.5 -77.0 -0.42| 10.1 -4.2 1000 50 17 76 40| 3.8 0.0 3.8| 21.0 -47.3 -26.3 -26.3 -0.21| 7.3 -1.6 1500 50 16 77 39| 2.5 2.8 5.3| 40.8 -47.3 -6.5 -4.3 -0.04| 7.7 -0.3 2000 43 15 75 37| 1.9 4.2 6.1| 40.8-151.1-110.3 -55.1 -0.38| 9.2 -3.5 2500 21 16 66 35| 1.5 7.4 8.9| 40.8-236.8-196.0 -78.4 -0.50| 11.9 -6.0 3000 342 19 50 26| 1.3 8.9 10.2| 40.8-288.3-247.5 -82.5 -0.60| 15.1 -9.1 4000 242 24 161 13| 0.5 7.5 8.0| 78.5-315.1-236.6 -59.1 -0.50| 13.5 -6.8 5000 241 29 180 15| 0.7 6.0 6.7|131.0-315.1-184.0 -36.8 -0.41| 11.6 -4.8 6000 243 34 196 18| 1.3 5.0 6.3|191.8-315.1-123.3 -20.5 -0.33| 10.4 -3.4 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251206.00.gif