UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for RJ827... Searching the city database file for: RJ827 ... Date:0000Z 12 OCT 25 Station: RJ827 WMO ident: 47827 Latitude: 31.57 Longitude: 130.55 ------------------------------------------------------------------------------- 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 1009 9 27.6 22.6 74 5.0 24.0 10 4 300.0 303.2 296.8 350.8 17.36 1 1000 88 26.2 22.7 81 3.5 23.7 5 6 299.4 302.6 296.8 350.9 17.63 2 947 567 23.2 21.0 87 2.2 21.6 2 13 301.0 304.1 296.7 350.3 16.76 3 925 772 23.2 19.4 79 3.8 20.5 360 16 303.0 305.9 296.4 349.0 15.51 4 916 857 23.2 18.3 74 4.9 19.8 359 17 303.9 306.6 296.0 347.3 14.60 5 870 1307 22.6 9.6 44 13.0 14.4 356 23 307.8 309.4 292.8 334.1 8.65 6 860 1408 21.8 10.8 50 11.0 14.7 356 24 308.0 309.7 293.5 336.8 9.50 7 850 1509 21.0 11.0 53 10.0 14.6 355 25 308.1 310.0 293.7 337.7 9.74 8 700 3158 11.4 -3.6 35 15.0 3.8 5 25 315.1 315.9 291.3 328.5 4.19 9 646 3822 7.6 -9.4 29 17.0 -0.1 1 26 318.1 318.7 291.0 327.6 2.90 10 629 4041 7.2 -10.8 26 18.0 -0.7 0 27 320.1 320.6 291.4 329.0 2.67 11 618 4186 6.2 -4.8 45 11.0 0.7 359 27 320.6 321.4 293.0 334.7 4.33 12 569 4855 0.8 -10.2 44 11.0 -4.0 356 29 321.9 322.5 292.3 332.2 3.09 13 559 4997 0.2 -23.8 14 24.0 -7.4 355 29 322.8 323.0 290.7 326.3 1.00 14 517 5617 -4.3 -14.3 46 10.0 -8.2 351 30 324.7 325.2 292.5 333.0 2.44 15 500 5880 -5.1 -26.1 17 21.0 -11.2 350 31 326.8 327.0 291.7 330.1 0.91 16 499 5896 -5.1 -25.1 19 20.0 -11.1 350 31 327.0 327.2 291.9 330.6 1.00 17 400 7600 -15.5 -44.5 6 29.0 -20.1 325 19 334.8 334.9 293.2 335.6 0.18 18 386 7868 -16.1 -52.1 3 36.0 -20.9 314 20 337.5 337.5 293.8 337.8 0.08 19 300 9720 -27.3 -69.3 1 42.0 -30.0 240 25 346.9 346.9 296.0 347.0 0.01 20 290 9964 -29.1 -71.1 1 42.0 -31.6 240 25 347.7 347.7 296.1 347.8 0.01 21 250 11010 -37.5 -64.5 4 27.0 -38.8 240 25 350.3 350.3 296.7 350.4 0.03 22 238 11347 -40.1 -70.1 3 30.0 -41.2 247 27 351.4 351.4 297.0 351.4 0.01 23 200 12510 -48.9 270 33 355.3 24 158 14019 -60.7 266 35 360.1 25 150 14340 -63.5 265 35 360.7 26 105 16451 -78.1 287 18 371.6 27 100 16730 -77.5 290 16 378.0 28 92 17200 -80.1 274 13 382.0 29 70 18750 -76.1 220 2 421.6 30 68 18918 -76.3 208 3 424.7 31 50 20740 -66.9 75 19 485.8 32 47 21115 -64.9 76 19 499.3 33 46 21247 -61.5 76 19 510.6 34 33 23303 -61.9 79 17 560.4 35 31 23693 -57.5 80 16 582.4 36 30 23900 -57.9 80 16 586.8 37 24 25310 -58.1 152 13 624.9 38 22 25865 -54.3 179 11 651.9 39 20 26480 -52.3 210 10 676.1 40 18 27166 -49.3 706.2 41 15 28363 -48.7 746.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 557.13 mb = 5024.74 m = 16485.17 ft Wetbulb zero: 647.36 mb = 3804.96 m = 12483.30 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 45.79 % Est. max temperature: 35.61 C = 96.10 F Sfc-Lift cond lev (LCL): 938.58 mb = 644.57 m = 2114.71 ft T: 23.20 C 700-500 lapse rate: 6.06 C/km ThetaE index: 16.81 C Layer 947.0- 860.0 mb Conv cond level (CCL): 802.54 mb = 1996.98 m = 6551.70 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 37.87 C = 100.17 F Cap Strength: 4.06 C Lifted Index: -2.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.16 C Lifted Index @700 mb: 0.83 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 16.10 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 300.30 J/kg Max Up Vert Vel: 24.51 m/s Conv Inhibition (B-): 218.82 J/kg Cap Strength: 3.99 C Lift Cond Lev (LCL): 913.05 mb = 885.57 m = 2905.37 ft Lev Free Conv (LFC): 598.05 mb = 4451.81 m = 14605.51 ft Equ Level (EL): 328.05 mb = 9063.25 m = 29734.72 ft B at Equ Level: 299.04 J/kg Max Parcel Lev (MPL): 188.05 mb = 12904.38 m = 42336.70 ft Wind level data Storm motion: 28 at 18 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 1009 9 10 4 -0.7 -3.9 | 213 14 7.7 12.1 1 1000 88 5 6 -0.5 -6.0 | 218 13 7.9 10.1 2 925 772 360 16 -0.0 -16.0 | 269 8 8.4 0.1 3 850 1509 355 25 2.2 -24.9 | 310 14 10.6 -8.8 4 700 3158 5 25 -2.2 -24.9 | 325 11 6.3 -8.8 5 500 5880 350 31 5.4 -30.5 | 316 20 13.8 -14.4 6 400 7600 325 19 10.9 -15.6 | 268 19 19.3 0.5 7 300 9720 240 25 21.7 12.5 | 226 42 30.1 28.6 8 250 11010 240 25 21.7 12.5 | 226 42 30.1 28.6 9 200 12510 270 33 33.0 -0.0 | 249 44 41.4 16.1 10 150 14340 265 35 34.9 3.1 | 246 47 43.3 19.1 11 100 16730 290 16 15.0 -5.5 | 246 26 23.5 10.6 12 70 18750 220 2 1.3 1.5 | 209 20 9.7 17.6 13 50 20740 75 19 -18.4 -4.9 | 138 15 -9.9 11.2 14 30 23900 80 16 -15.8 -2.8 | 151 15 -7.3 13.3 15 20 26480 210 10 5.0 8.7 | 209 28 13.4 24.7 Wind Parameters Mean winds (0-6000m): 357.7 at 24.2 knts Storm direction: 27.7 at 18.2 knts Shear (0-3000m) pos: 0.7 neg: 3.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 55.1 neg: 0.0 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.4 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 9.03 Bulk Shear: 33.26 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 3 8 226 11| 0.0 8.5 8.5| 17.8 0.0 17.8 35.6 0.73| 8.5 6.2 1000 1 12 244 9| 0.0 7.7 7.7| 32.8 0.0 32.8 32.8 0.84| 7.7 6.5 1500 359 15 265 9| 0.0 7.3 7.3| 45.7 0.0 45.7 30.5 0.80| 7.3 5.8 2000 358 18 280 9| 0.3 5.4 5.8| 49.0 0.0 49.0 24.5 0.79| 5.8 4.6 2500 358 19 289 10| 0.5 4.4 4.9| 52.1 0.0 52.1 20.9 0.79| 4.9 3.9 3000 359 20 295 10| 0.7 3.6 4.3| 55.1 0.0 55.1 18.4 0.78| 4.3 3.4 4000 0 22 303 10| 0.5 3.0 3.5| 55.9 -1.5 54.5 13.6 0.69| 3.6 2.5 5000 360 23 308 11| 0.4 2.7 3.1| 55.9 -4.9 51.1 10.2 0.59| 3.3 1.9 6000 358 24 311 12| 0.3 2.4 2.7| 55.9 -16.7 39.2 6.5 0.46| 3.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20251012.00.gif