UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for RJ827... Searching the city database file for: RJ827 ... Date:0000Z 18 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 1017 6 26.6 21.6 74 5.0 23.0 40 4 298.3 301.2 295.6 345.3 16.17 1 1000 154 24.6 21.3 82 3.3 22.3 355 6 297.8 300.7 295.4 344.6 16.15 2 927 816 20.0 18.8 93 1.2 19.2 131 12 299.6 302.3 295.1 343.1 14.89 3 925 835 20.0 18.4 91 1.6 18.9 135 12 299.8 302.4 294.8 342.3 14.55 4 880 1265 18.6 13.9 74 4.7 15.5 179 11 302.6 304.7 293.4 336.4 11.42 5 850 1562 16.2 14.3 89 1.9 15.0 210 10 303.1 305.4 294.1 339.1 12.15 6 797 2107 12.4 11.7 95 0.7 12.0 222 9 304.7 306.7 293.6 337.3 10.91 7 778 2309 11.8 8.8 82 3.0 10.0 226 9 306.2 307.9 292.7 333.8 9.18 8 759 2517 11.4 6.4 71 5.0 8.4 230 9 307.9 309.4 292.3 332.2 7.97 9 749 2628 10.6 7.6 82 3.0 8.8 233 9 308.2 309.8 293.0 334.9 8.78 10 743 2695 10.8 6.6 75 4.2 8.3 234 9 309.1 310.7 292.9 334.4 8.26 11 738 2751 11.4 -1.6 40 13.0 4.7 235 9 310.4 311.3 290.2 324.8 4.61 12 700 3193 10.2 -22.8 8 33.0 -1.0 245 8 313.8 313.9 287.7 316.8 0.87 13 685 3373 9.6 -24.4 7 34.0 -1.6 244 9 315.1 315.2 288.0 317.7 0.77 14 662 3655 7.8 -21.2 11 29.0 -2.3 242 9 316.1 316.3 288.6 319.8 1.06 15 629 4075 5.0 -13.0 26 18.0 -2.4 239 11 317.6 318.0 290.3 325.0 2.23 16 620 4192 4.2 -2.8 60 7.0 0.6 238 11 318.0 319.0 292.8 334.1 5.02 17 531 5435 -3.5 -8.5 68 5.0 -5.8 229 15 323.2 323.9 293.2 335.7 3.79 18 528 5480 -3.1 -14.1 42 11.0 -7.5 228 16 324.2 324.6 292.4 332.4 2.43 19 515 5677 -3.9 -10.9 58 7.0 -6.9 227 16 325.5 326.2 293.4 336.4 3.23 20 500 5910 -4.7 -13.7 49 9.0 -8.3 225 17 327.3 327.8 293.4 336.4 2.65 21 477 6278 -7.7 -12.7 67 5.0 -9.8 233 17 328.0 328.6 293.9 338.3 3.02 22 452 6693 -10.9 -13.9 79 3.0 -12.1 243 18 329.1 329.7 294.1 339.0 2.89 23 445 6813 -11.5 -15.9 70 4.4 -13.1 246 18 329.8 330.3 293.9 338.4 2.49 24 400 7620 -17.1 -24.1 55 7.0 -19.0 265 19 332.8 333.0 293.7 337.7 1.36 25 397 7677 -17.1 -27.1 42 10.0 -19.6 265 19 333.5 333.7 293.6 337.3 1.05 26 315 9366 -31.3 -36.3 61 5.0 -32.0 253 17 336.5 336.6 294.0 338.6 0.54 27 301 9687 -34.1 -41.1 49 7.0 -34.9 250 17 337.0 337.1 293.9 338.3 0.35 28 300 9710 -34.3 -41.3 49 7.0 -35.1 250 17 337.0 337.1 293.9 338.4 0.34 29 296 9804 -33.3 -36.3 74 3.0 -33.7 250 17 339.7 339.9 294.8 342.0 0.58 30 265 10574 -40.1 -42.8 75 2.7 -40.4 253 20 340.7 340.8 294.8 342.0 0.33 31 250 10970 -43.3 255 21 341.7 32 200 12440 -53.3 285 35 348.4 33 176 13254 -58.9 272 36 352.1 34 150 14240 -67.1 255 37 354.5 35 133 14960 -69.9 251 35 361.9 36 104 16403 -75.3 241 30 378.0 37 100 16630 -75.5 240 29 381.9 38 84 17637 -78.3 252 23 395.7 39 70 18690 -75.3 265 16 423.3 40 57 19898 -69.3 277 16 462.5 41 50 20690 -63.7 285 16 493.4 42 49 20814 -63.5 282 16 496.7 43 30 23880 -56.5 215 10 590.6 44 26 24794 -54.9 245 9 619.8 45 23 25576 -56.7 271 7 636.7 46 20 26470 -53.7 300 6 671.8 47 17 27523 -50.1 715.3 48 12 29805 -48.9 794.5 TRP WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 571.45 mb = 4869.97 m = 15977.41 ft Wetbulb zero: 706.56 mb = 3115.05 m = 10219.84 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 61.21 % Est. max temperature: 31.15 C = 88.06 F Sfc-Lift cond lev (LCL): 945.84 mb = 640.54 m = 2101.47 ft T: 21.22 C 700-500 lapse rate: 5.48 C/km ThetaE index: 18.15 C Layer 743.0- 685.0 mb Conv cond level (CCL): 880.70 mb = 1258.08 m = 4127.52 ft Mean mixing ratio: 15.50 g/kg Conv temperature: 30.88 C = 87.59 F Cap Strength: 1.61 C Lifted Index: 0.55 C Risk: Showers probable Lifted Index @300 mb: -2.50 C Lifted Index @700 mb: 1.33 C Showalter Index: 2.43 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.00 C K Index: 2.20 Risk: None Sweat Index: 208.60 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 300.70 J/kg Max Up Vert Vel: 24.52 m/s Conv Inhibition (B-): 20.14 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 931.66 mb = 772.51 m = 2534.44 ft Lev Free Conv (LFC): 846.66 mb = 1595.36 m = 5234.05 ft Equ Level (EL): 736.66 mb = 2766.54 m = 9076.45 ft B at Equ Level: 35.97 J/kg Max Parcel Lev (MPL): 656.66 mb = 3721.71 m = 12210.18 ft Wind level data Storm motion: 251 at 8 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 1017 6 40 4 -2.6 -3.1 | 61 12 -10.3 -5.7 1 1000 154 355 6 0.5 -6.0 | 40 11 -7.2 -8.6 2 925 835 135 12 -8.5 8.5 | 110 17 -16.2 5.9 3 850 1562 210 10 5.0 8.7 | 156 7 -2.7 6.1 4 700 3193 245 8 7.3 3.4 | 147 1 -0.5 0.8 5 500 5910 225 17 12.0 12.0 | 204 10 4.3 9.4 6 400 7620 265 19 18.9 1.7 | 275 11 11.2 -0.9 7 300 9710 250 17 16.0 5.8 | 249 9 8.2 3.2 8 250 10970 255 21 20.3 5.4 | 257 13 12.5 2.8 9 200 12440 285 35 33.8 -9.1 | 294 29 26.1 -11.7 10 150 14240 255 37 35.7 9.6 | 256 29 28.0 7.0 11 100 16630 240 29 25.1 14.5 | 236 21 17.4 11.9 12 70 18690 265 16 15.9 1.4 | 278 8 8.2 -1.2 13 50 20690 285 16 15.5 -4.1 | 311 10 7.7 -6.7 14 30 23880 215 10 5.7 8.2 | 160 6 -2.0 5.6 15 20 26470 300 6 5.2 -3.0 | 24 6 -2.6 -5.6 Wind Parameters Mean winds (0-6000m): 221.4 at 10.9 knts Storm direction: 251.4 at 8.2 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 120.7 neg: -11.8 tot: 109.0 m^2/s^2 ave: 36.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.5 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 7.30 Bulk Shear: 41.21 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 33 7 54 14| 6.0 0.0 6.0| 28.4 -11.7 16.7 33.3 0.26| 13.1 3.4 1000 114 9 93 16| 7.0 0.0 7.0| 99.6 -11.7 87.9 87.9 0.65| 14.9 9.7 1500 145 10 112 14| 4.8 0.0 4.8|118.9 -11.7 107.3 71.5 0.64| 13.3 8.6 2000 170 10 126 12| 3.5 0.0 3.5|120.5 -11.7 108.8 54.4 0.62| 10.7 6.7 2500 186 10 135 10| 2.6 0.0 2.6|120.7 -11.7 109.0 43.6 0.60| 8.9 5.4 3000 197 9 142 8| 2.1 0.0 2.1|120.7 -11.8 109.0 36.3 0.58| 7.7 4.5 4000 212 9 152 6| 1.6 0.2 1.9|121.3 -11.8 109.5 27.4 0.56| 6.2 3.5 5000 220 10 164 5| 1.3 0.6 1.9|121.5 -11.9 109.6 21.9 0.52| 5.4 2.8 6000 221 11 174 6| 1.1 0.7 1.8|123.3 -13.2 110.1 18.4 0.49| 4.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20251018.00.gif