UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 9 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 1018 8 22.8 13.8 57 9.0 17.1 80 4 294.4 296.2 289.5 322.5 9.78 1 1000 157 20.6 10.6 53 10.0 14.6 65 6 293.8 295.2 287.7 316.9 8.04 2 925 825 14.2 9.2 72 5.0 11.3 45 4 293.8 295.2 287.6 316.6 7.91 3 875 1290 9.8 7.7 87 2.1 8.6 9 7 294.0 295.3 287.3 315.7 7.55 4 850 1530 9.0 5.2 77 3.8 6.9 350 8 295.6 296.8 286.9 314.6 6.53 5 823 1796 7.0 4.0 81 3.0 5.4 341 11 296.2 297.3 286.9 314.3 6.20 6 776 2278 4.6 -1.4 65 6.0 1.7 324 18 298.6 299.5 286.0 311.9 4.45 7 768 2363 6.8 -16.2 18 23.0 -1.3 321 19 301.9 302.2 284.0 306.4 1.40 8 761 2438 7.4 -29.6 5 37.0 -2.5 319 20 303.3 303.4 283.3 304.8 0.43 9 748 2580 7.8 -28.2 6 36.0 -2.3 314 22 305.3 305.4 284.2 307.0 0.50 10 700 3123 3.6 -17.4 20 21.0 -3.6 295 29 306.5 306.7 285.7 311.0 1.39 11 682 3333 3.0 -28.0 8 31.0 -5.4 295 33 308.1 308.2 285.3 310.0 0.56 12 614 4174 -0.9 -44.9 2 44.0 -9.0 297 47 313.0 313.0 286.5 313.4 0.11 13 556 4954 -7.1 -36.1 8 29.0 -12.9 298 61 314.7 314.7 287.3 315.8 0.31 14 537 5225 -4.9 -45.9 2 41.0 -12.1 299 66 320.5 320.5 289.0 320.9 0.12 15 500 5780 -8.9 -46.9 3 38.0 -15.0 300 76 322.2 322.2 289.6 322.6 0.11 16 464 6355 -12.9 -47.9 4 35.0 -18.0 292 84 324.2 324.2 290.2 324.6 0.11 17 436 6830 -13.7 -35.7 14 22.0 -18.1 285 91 329.0 329.1 291.9 330.5 0.42 18 409 7313 -17.5 -34.5 21 17.0 -20.8 277 99 330.1 330.2 292.3 332.0 0.50 19 400 7480 -17.3 -41.3 10 24.0 -21.2 275 101 332.5 332.6 292.7 333.5 0.26 20 396 7555 -17.5 -42.5 9 25.0 -21.5 274 101 333.2 333.2 292.8 334.1 0.23 21 378 7900 -20.3 -47.3 7 27.0 -23.8 272 99 334.0 334.0 292.9 334.5 0.14 22 376 7939 -18.7 -61.7 1 43.0 -22.9 272 99 336.6 336.6 293.5 336.7 0.03 23 300 9580 -29.9 -71.9 1 42.0 -32.1 260 93 343.2 343.2 295.1 343.3 0.01 24 276 10172 -33.1 -71.1 1 38.0 -35.0 258 97 346.9 346.9 296.0 346.9 0.01 25 250 10860 -39.3 -67.3 4 28.0 -40.5 255 101 347.6 347.6 296.1 347.7 0.02 26 247 10943 -40.1 -67.1 4 27.0 -41.2 256 102 347.6 347.7 296.1 347.7 0.02 27 230 11426 -43.9 -67.1 6 23.2 -44.7 260 107 349.0 349.1 296.4 349.1 0.02 28 200 12350 -51.3 265 103 351.5 29 150 14160 -62.7 255 78 362.1 30 145 14368 -64.9 255 77 361.8 31 124 15303 -73.1 253 71 363.4 32 100 16550 -77.3 250 64 378.4 33 79 17909 -76.9 247 42 405.6 34 70 18610 -74.7 245 31 424.6 35 57 19818 -68.5 205 22 464.3 36 50 20600 -69.1 180 17 480.7 37 49 20721 -68.5 181 17 484.9 38 41 21805 -62.3 192 14 525.7 39 36 22605 -64.3 199 12 540.4 40 30 23730 -60.5 210 10 579.7 41 28 24159 -61.1 589.6 42 24 25113 -62.7 611.5 43 21 25956 -52.3 666.7 TRP 100 16550 -77.3 250 64 378.4 WND 230 11426 -43.9 -67.1 6 23.2 -44.7 260 107 349.0 349.1 296.4 349.1 0.02 Sounding variables and indices 1000-500 mb thick: 5623.00 m Freezing level: 629.69 mb = 3979.83 m = 13057.02 ft Wetbulb zero: 771.49 mb = 2325.77 m = 7630.40 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 31.90 % Est. max temperature: 22.77 C = 72.98 F Sfc-Lift cond lev (LCL): 891.56 mb = 1132.95 m = 3716.97 ft T: 11.28 C 700-500 lapse rate: 4.70 C/km ThetaE index: 17.71 C Layer 1000.0- 748.0 mb Conv cond level (CCL): 838.40 mb = 1643.44 m = 5391.81 ft Mean mixing ratio: 8.13 g/kg Conv temperature: 24.20 C = 75.56 F Cap Strength: 9.14 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 18.83 C Lifted Index @700 mb: 4.34 C Showalter Index: 10.59 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 14.10 C K Index: 2.10 Risk: None Sweat Index: 154.40 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 37454.82 J/kg Cap Strength: 9.15 C Lift Cond Lev (LCL): 863.12 mb = 1403.10 m = 4603.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 25 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 1018 8 80 4 -3.9 -0.7 | 143 26 -15.7 21.1 1 1000 157 65 6 -5.4 -2.5 | 138 26 -17.2 19.3 2 925 825 45 4 -2.8 -2.8 | 143 24 -14.6 19.0 3 850 1530 350 8 1.4 -7.9 | 143 17 -10.3 13.9 4 700 3123 295 29 26.3 -12.3 | 237 17 14.6 9.5 5 500 5780 300 76 65.8 -38.0 | 287 56 54.1 -16.2 6 400 7480 275 101 100.6 -8.8 | 262 90 88.9 13.0 7 300 9580 260 93 91.6 16.1 | 245 88 79.9 37.9 8 250 10860 255 101 97.6 26.1 | 241 98 85.8 47.9 9 230 11426 260 107 105.4 18.6 | 247 102 93.7 40.4 10 200 12350 265 103 102.6 9.0 | 251 96 90.9 30.8 11 150 14160 255 78 75.3 20.2 | 237 76 63.6 42.0 12 100 16550 250 64 60.1 21.9 | 228 65 48.4 43.7 13 70 18610 245 31 28.1 13.1 | 205 39 16.4 34.9 14 50 20600 180 17 0.0 17.0 | 163 41 -11.7 38.8 15 30 23730 210 10 5.0 8.7 | 168 31 -6.7 30.5 Wind Parameters Mean winds (0-6000m): 301.7 at 33.0 knts Storm direction: 331.7 at 24.7 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 48.5 neg: -21.3 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 172.16 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 63 5 140 25| 0.0 2.2 2.2| 4.9 -15.3 -10.4 -20.8 -0.41| 3.7 -1.5 1000 56 5 140 25| 0.0 2.0 2.0| 10.7 -19.5 -8.8 -8.8 -0.20| 3.2 -0.6 1500 35 5 139 23| 0.0 3.0 3.0| 15.6 -21.3 -5.7 -3.8 -0.05| 3.9 -0.2 2000 12 7 139 20| 0.0 4.1 4.1| 20.1 -21.3 -1.2 -0.6 0.04| 4.8 0.2 2500 348 9 143 16| 0.0 4.8 4.8| 34.6 -21.3 13.3 5.3 0.29| 5.6 1.6 3000 325 12 158 13| 0.0 5.3 5.3| 48.5 -21.3 27.3 9.1 0.36| 6.4 2.3 4000 308 17 190 11| 1.1 5.0 6.2|115.0 -21.3 93.7 23.4 0.45| 7.1 3.2 5000 303 25 228 12| 2.7 4.0 6.8|195.5 -21.3 174.3 34.9 0.46| 7.5 3.4 6000 302 33 255 17| 3.0 4.1 7.1|259.6 -71.2 188.4 31.4 0.38| 7.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251209.00.gif