UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 23 APR 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 1012 8 22.6 20.7 89 1.9 21.3 160 10 294.7 297.5 294.0 338.7 15.36 1 1000 110 22.0 20.1 89 1.9 20.7 155 10 295.1 297.8 293.9 338.1 14.97 2 941 635 18.0 16.3 90 1.7 16.9 198 15 296.3 298.5 292.3 332.3 12.48 3 930 737 19.2 13.2 68 6.0 15.4 206 17 298.5 300.4 291.3 328.5 10.30 4 925 783 18.8 13.8 73 5.0 15.5 210 17 298.5 300.5 291.7 330.0 10.78 5 909 933 18.2 15.3 83 2.9 16.3 216 17 299.4 301.6 293.0 334.8 12.11 6 893 1086 19.4 3.4 35 16.0 10.5 222 17 302.2 303.2 288.3 318.6 5.47 7 870 1310 16.8 14.9 89 1.9 15.5 232 17 301.7 304.0 293.9 338.1 12.34 8 850 1508 16.4 13.9 85 2.5 14.7 240 17 303.3 305.5 293.9 338.4 11.83 9 836 1650 16.0 13.2 83 2.8 14.1 241 17 304.3 306.5 294.0 338.6 11.48 10 818 1835 15.6 7.6 59 8.0 10.8 243 18 305.8 307.3 291.7 330.1 8.03 11 810 1919 15.0 10.2 73 4.8 12.0 244 18 306.0 307.9 293.1 335.2 9.69 12 753 2533 9.8 8.7 93 1.1 9.1 249 19 306.9 308.6 293.2 335.3 9.42 13 748 2589 10.4 7.2 81 3.2 8.5 250 20 308.1 309.7 292.8 334.1 8.55 14 739 2690 10.0 6.8 80 3.2 8.1 251 20 308.7 310.3 292.9 334.4 8.42 15 735 2736 10.8 2.8 58 8.0 6.3 251 20 310.1 311.3 291.6 329.8 6.38 16 700 3143 9.6 -2.4 43 12.0 3.4 255 21 313.1 314.0 291.0 327.6 4.58 17 686 3310 8.4 -2.6 46 11.0 2.8 254 21 313.6 314.5 291.2 328.2 4.61 18 678 3406 7.4 -0.6 57 8.0 3.2 254 21 313.5 314.6 291.9 330.6 5.41 19 659 3639 5.4 3.2 86 2.2 4.1 253 21 313.8 315.2 293.5 336.7 7.33 20 568 4835 -1.3 -6.1 70 4.8 -3.6 249 21 319.6 320.4 292.6 333.5 4.27 21 562 4920 -1.7 -7.7 64 6.0 -4.4 248 21 320.1 320.8 292.4 332.6 3.81 22 515 5609 -5.3 -14.3 49 9.0 -8.8 246 21 323.8 324.3 292.3 332.1 2.45 23 500 5840 -6.9 -13.9 57 7.0 -9.6 245 21 324.6 325.1 292.6 333.5 2.61 24 457 6536 -11.9 -14.9 78 3.0 -13.0 251 23 326.8 327.4 293.3 335.8 2.63 25 440 6826 -12.7 -21.7 47 9.0 -15.4 254 23 329.4 329.7 293.0 334.8 1.53 26 429 7020 -13.3 -23.3 43 10.0 -16.2 255 24 331.0 331.3 293.3 335.9 1.36 27 400 7550 -16.7 -21.7 65 5.0 -18.2 260 25 333.3 333.6 294.1 339.3 1.69 28 388 7778 -17.9 -23.9 59 6.0 -19.6 261 25 334.6 334.9 294.3 339.8 1.43 29 371 8111 -19.3 -29.3 41 10.0 -21.7 261 26 337.1 337.3 294.4 340.5 0.91 30 352 8498 -21.9 -33.9 33 12.0 -24.2 262 26 338.7 338.8 294.6 341.0 0.62 31 300 9650 -31.1 -43.1 30 12.0 -32.5 265 27 341.5 341.6 295.0 342.7 0.28 32 256 10758 -40.1 -50.1 34 10.0 -40.8 274 37 344.1 344.1 295.4 344.7 0.15 33 250 10920 -41.7 275 39 344.1 34 200 12390 -51.9 300 35 350.6 35 150 14210 -63.7 305 35 360.3 36 104 16385 -75.7 273 24 377.2 37 100 16610 -77.3 270 23 378.4 38 97 16784 -77.7 284 22 380.9 39 87 17411 -75.1 334 16 398.2 40 73 18427 -75.7 56 8 417.4 41 70 18670 -74.7 75 6 424.6 42 59 19665 -73.3 95 9 449.0 43 50 20650 -65.9 115 12 488.2 44 35 22866 -57.3 28 5 563.1 45 30 23850 -54.3 350 2 596.6 46 20 26480 -48.7 70 4 687.1 47 13 29340 -44.3 792.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 585.66 mb = 4603.20 m = 15102.19 ft Wetbulb zero: 610.14 mb = 4259.08 m = 13973.20 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 71.12 % Est. max temperature: 30.25 C = 86.44 F Sfc-Lift cond lev (LCL): 984.58 mb = 244.32 m = 801.55 ft T: 20.98 C 700-500 lapse rate: 6.12 C/km ThetaE index: 16.15 C Layer 893.0- 870.0 mb Conv cond level (CCL): 806.44 mb = 1956.04 m = 6417.38 ft Mean mixing ratio: 13.13 g/kg Conv temperature: 34.00 C = 93.19 F Cap Strength: 3.91 C Lifted Index: 2.34 C Risk: None Lifted Index @300 mb: 6.50 C Lifted Index @700 mb: 3.78 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.80 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 257.69 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.78 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 39543.62 J/kg Cap Strength: 3.71 C Lift Cond Lev (LCL): 927.13 mb = 763.20 m = 2503.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 14 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 1012 8 160 10 -3.4 9.4 | 120 20 -17.7 10.1 1 1000 110 155 10 -4.2 9.1 | 118 21 -18.5 9.7 2 925 783 210 17 8.5 14.7 | 160 16 -5.7 15.4 3 850 1508 240 17 14.7 8.5 | 183 9 0.5 9.2 4 700 3143 255 21 20.3 5.4 | 225 9 6.0 6.1 5 500 5840 245 21 19.0 8.9 | 207 11 4.8 9.5 6 400 7550 260 25 24.6 4.3 | 244 12 10.4 5.0 7 300 9650 265 27 26.9 2.4 | 257 13 12.7 3.0 8 250 10920 275 39 38.9 -3.4 | 276 25 24.6 -2.7 9 200 12390 300 35 30.3 -17.5 | 316 23 16.1 -16.8 10 150 14210 305 35 28.7 -20.1 | 323 24 14.4 -19.4 11 100 16610 270 23 23.0 -0.0 | 266 9 8.8 0.7 12 70 18670 75 6 -5.8 -1.6 | 87 20 -20.0 -0.9 13 50 20650 115 12 -10.9 5.1 | 103 26 -25.1 5.7 14 30 23850 350 2 0.3 -2.0 | 85 14 -13.9 -1.3 15 20 26480 70 4 -3.8 -1.4 | 88 18 -18.0 -0.7 Wind Parameters Mean winds (0-6000m): 242.6 at 19.0 knts Storm direction: 272.6 at 14.3 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 101.4 neg: -3.6 tot: 97.7 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 47.23 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 ------------------------------------------------------------------------------- 500 171 12 127 20| 7.2 0.0 7.2| 41.6 -3.6 38.0 76.0 0.80| 9.1 7.3 1000 195 14 143 18| 7.6 0.0 7.6| 77.4 -3.6 73.7 73.7 0.82| 9.4 7.7 1500 209 15 153 15| 6.2 0.0 6.2| 88.1 -3.6 84.5 56.3 0.75| 8.4 6.3 2000 219 16 161 14| 5.1 0.0 5.1| 92.4 -3.6 88.8 44.4 0.77| 6.8 5.2 2500 226 16 168 12| 4.5 0.0 4.5| 96.8 -3.6 93.2 37.3 0.78| 5.8 4.6 3000 232 17 175 11| 4.0 0.0 4.0|101.4 -3.6 97.7 32.6 0.80| 5.2 4.1 4000 238 18 186 10| 3.0 0.1 3.1|102.5 -5.8 96.6 24.2 0.74| 4.1 3.1 5000 241 19 192 10| 2.4 0.2 2.6|102.5 -8.6 93.8 18.8 0.68| 3.4 2.3 6000 243 19 196 10| 2.1 0.2 2.3|104.2 -11.0 93.3 15.5 0.64| 3.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250423.12.gif