UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 3 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 1011 8 25.2 20.9 77 4.3 22.2 50 8 297.4 300.2 294.9 342.5 15.57 1 1000 99 23.6 18.9 75 4.7 20.4 60 10 296.8 299.3 293.5 336.8 13.87 2 950 545 20.2 16.1 77 4.1 17.5 63 7 297.7 299.9 292.6 333.1 12.20 3 938 655 21.0 15.0 69 6.0 17.0 64 7 299.6 301.7 292.6 333.2 11.50 4 925 776 20.4 14.4 68 6.0 16.5 65 6 300.2 302.2 292.6 333.1 11.22 5 890 1109 18.8 13.8 73 5.0 15.5 147 11 301.8 303.9 293.0 335.0 11.21 6 870 1304 18.8 8.8 52 10.0 12.7 195 13 303.8 305.3 291.2 328.4 8.19 7 850 1504 18.0 8.0 52 10.0 11.9 245 16 305.0 306.5 291.4 328.9 7.94 8 774 2301 13.8 5.8 58 8.0 9.0 233 22 308.8 310.2 292.2 331.7 7.49 9 766 2388 13.0 8.4 74 4.6 10.2 232 23 308.8 310.5 293.4 336.5 9.07 10 709 3036 9.8 0.8 53 9.0 4.9 222 28 312.2 313.3 291.7 330.1 5.73 11 700 3142 8.6 4.1 73 4.5 6.0 220 29 312.0 313.4 293.0 334.8 7.36 12 696 3189 8.2 4.8 79 3.4 6.2 220 29 312.1 313.6 293.3 336.2 7.77 13 603 4356 1.2 -1.7 81 2.9 -0.3 231 37 317.1 318.1 293.0 334.9 5.61 14 598 4423 1.2 -2.6 76 3.8 -0.7 232 37 317.8 318.8 293.0 334.8 5.29 15 591 4518 2.2 -14.8 27 17.0 -4.5 233 38 320.0 320.4 290.8 326.9 2.05 16 541 5222 -4.3 -12.3 54 8.0 -7.5 239 43 320.5 321.0 291.6 329.6 2.75 17 523 5487 -6.3 -18.3 38 12.0 -10.4 242 45 321.2 321.5 290.9 327.1 1.73 18 510 5685 -4.7 -41.7 4 37.0 -12.1 244 46 325.5 325.5 290.6 326.2 0.19 19 500 5840 -5.9 -45.9 3 40.0 -13.0 245 47 325.8 325.9 290.7 326.3 0.13 20 462 6458 -8.7 -43.7 4 35.0 -15.0 249 49 329.8 329.8 291.9 330.5 0.17 21 417 7246 -15.3 -46.3 5 31.0 -19.9 253 51 331.1 331.2 292.2 331.7 0.14 22 400 7560 -17.5 -32.5 26 15.0 -20.7 255 52 332.2 332.4 292.9 334.6 0.62 23 379 7960 -20.1 -34.1 28 14.0 -22.8 256 53 334.0 334.1 293.3 336.1 0.56 24 351 8524 -22.5 -47.5 8 25.0 -25.6 257 56 338.2 338.2 294.0 338.8 0.15 25 313 9350 -29.7 -53.7 8 24.0 -31.7 259 59 339.4 339.4 294.3 339.7 0.08 26 300 9650 -32.3 -55.3 8 23.0 -34.0 260 60 339.9 339.9 294.4 340.1 0.07 27 264 10540 -40.1 -56.1 16 16.0 -40.9 264 63 341.1 341.1 294.7 341.4 0.07 28 250 10910 -43.1 265 64 342.0 29 200 12370 -54.1 265 72 347.1 30 191 12663 -56.5 265 74 347.8 31 164 13614 -62.2 265 80 353.8 32 150 14160 -65.5 255 70 357.2 33 136 14750 -70.3 260 71 358.9 34 114 15783 -77.3 270 72 364.5 35 102 16425 -75.3 278 57 380.1 36 100 16540 -75.9 280 54 381.1 37 96 16776 -74.3 278 52 388.7 38 76 18114 -80.1 265 38 403.4 39 70 18580 -78.3 260 33 416.9 40 65 19005 -75.3 238 27 432.4 41 62 19282 -70.5 224 23 448.9 42 50 20570 -66.3 160 6 487.2 43 49 20692 -65.9 155 6 491.0 44 44 21347 -62.1 131 7 515.7 45 30 23720 -59.1 45 8 583.5 46 20 26280 -57.1 75 29 661.4 47 16 27686 -58.9 699.1 TRP 114 15783 -77.3 270 72 364.5 WND 164 13614 -62.2 265 80 353.8 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 574.08 mb = 4756.12 m = 15603.89 ft Wetbulb zero: 607.70 mb = 4292.91 m = 14084.19 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 60.26 % Est. max temperature: 32.15 C = 89.87 F Sfc-Lift cond lev (LCL): 949.71 mb = 547.72 m = 1796.95 ft T: 20.22 C 700-500 lapse rate: 5.37 C/km ThetaE index: 9.42 C Layer 1000.0- 938.0 mb Conv cond level (CCL): 768.88 mb = 2356.90 m = 7732.52 ft Mean mixing ratio: 12.58 g/kg Conv temperature: 36.62 C = 97.92 F Cap Strength: 4.27 C Lifted Index: 3.10 C Risk: None Lifted Index @300 mb: 4.95 C Lifted Index @700 mb: 2.60 C Showalter Index: 5.86 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 13.90 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 175.00 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.09 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 29244.56 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 893.86 mb = 1071.38 m = 3514.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 1011 8 50 8 -6.1 -5.1 | 75 27 -26.5 -7.1 1 1000 99 60 10 -8.7 -5.0 | 76 30 -29.0 -7.0 2 925 776 65 6 -5.4 -2.5 | 80 26 -25.8 -4.5 3 850 1504 245 16 14.5 6.8 | 129 8 -5.9 4.8 4 700 3142 220 29 18.6 22.2 | 175 20 -1.7 20.2 5 500 5840 245 47 42.6 19.9 | 231 29 22.2 17.9 6 400 7560 255 52 50.2 13.5 | 249 32 29.9 11.5 7 300 9650 260 60 59.1 10.4 | 258 40 38.7 8.4 8 250 10910 265 64 63.8 5.6 | 265 44 43.4 3.6 9 200 12370 265 72 71.7 6.3 | 265 52 51.4 4.3 10 164 13614 265 80 79.7 7.0 | 265 60 59.3 5.0 11 150 14160 255 70 67.6 18.1 | 251 50 47.3 16.1 12 114 15783 270 72 72.0 -0.0 | 272 52 51.6 -2.0 13 100 16540 280 54 53.2 -9.4 | 289 35 32.8 -11.4 14 70 18580 260 33 32.5 5.7 | 253 13 12.1 3.7 15 50 20570 160 6 -2.1 5.6 | 99 23 -22.4 3.6 16 30 23720 45 8 -5.7 -5.7 | 74 27 -26.0 -7.7 17 20 26280 75 29 -28.0 -7.5 | 79 49 -48.4 -9.5 Wind Parameters Mean winds (0-6000m): 234.4 at 27.3 knts Storm direction: 264.4 at 20.5 knts Shear (0-3000m) pos: 4.1 neg: 2.5 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 183.5 neg: -0.4 tot: 183.1 m^2/s^2 ave: 61.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.11 Bulk Shear: 172.11 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 60 9 77 29| 1.9 0.0 1.9| 14.2 0.0 14.2 28.5 0.38| 5.0 1.9 1000 68 8 80 28| 5.2 0.0 5.2| 75.2 0.0 75.2 75.2 0.72| 7.3 5.3 1500 55 10 75 29| 8.2 0.0 8.2|162.9 -0.4 162.4 108.3 0.57| 14.4 8.2 2000 243 12 108 11| 6.1 1.2 7.3|171.8 -0.4 171.4 85.7 0.60| 12.0 7.2 2500 236 14 122 11| 4.9 2.0 6.9|179.3 -0.4 178.9 71.6 0.60| 10.6 6.3 3000 230 16 135 12| 4.1 2.5 6.6|183.5 -0.4 183.1 61.0 0.56| 9.7 5.4 4000 227 20 152 13| 4.0 1.9 5.9|223.3 -0.4 222.9 55.7 0.59| 8.4 5.0 5000 230 23 169 13| 4.0 1.5 5.5|276.2 -0.4 275.8 55.2 0.64| 7.7 4.9 6000 234 27 187 14| 4.0 1.2 5.2|335.0 -0.4 334.6 55.8 0.67| 7.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251203.00.gif