UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 19 OCT 25 Station: RJ909 WMO ident: 47909 Latitude: 28.38 Longitude: 129.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 148 SFC 984 291 25.4 23.9 91 1.5 24.3 105 3 299.9 303.5 298.0 356.6 19.31 2 925 836 22.2 18.8 81 3.4 19.8 130 17 302.0 304.8 295.7 346.0 14.93 3 854 1529 18.8 11.8 64 7.0 14.3 177 7 305.4 307.3 293.3 336.1 10.23 4 850 1569 18.4 12.4 68 6.0 14.5 180 6 305.4 307.4 293.7 337.5 10.70 5 808 2001 15.2 10.9 75 4.3 12.4 183 6 306.5 308.4 293.6 337.2 10.19 6 756 2562 12.2 8.1 76 4.1 9.7 186 6 309.1 310.8 293.4 336.6 9.00 7 747 2663 12.2 3.2 54 9.0 7.1 187 6 310.2 311.4 291.7 330.1 6.46 8 735 2798 11.2 7.6 78 3.6 9.0 187 6 310.5 312.2 293.8 338.0 8.95 9 700 3205 9.6 3.6 66 6.0 6.1 190 6 313.1 314.5 293.1 335.3 7.10 10 689 3336 8.8 0.8 57 8.0 4.4 191 7 313.6 314.8 292.3 332.2 5.89 11 640 3943 5.4 -2.6 56 8.0 1.3 194 9 316.5 317.4 292.3 332.3 4.94 12 628 4097 4.6 -0.4 70 5.0 1.9 195 10 317.3 318.4 293.3 336.2 5.93 13 623 4162 4.8 -7.2 41 12.0 -0.8 195 11 318.2 318.9 291.7 329.9 3.57 14 526 5521 -3.7 -20.7 25 17.0 -9.4 203 17 323.8 324.1 291.3 328.7 1.40 15 522 5582 -4.3 -14.3 46 10.0 -8.2 203 17 323.8 324.3 292.3 332.0 2.42 16 513 5719 -4.9 -16.9 38 12.0 -9.3 204 18 324.7 325.1 292.1 331.5 1.98 17 500 5920 -6.3 -15.3 49 9.0 -9.7 205 19 325.4 325.8 292.6 333.3 2.33 18 491 6061 -7.3 -16.3 49 9.0 -10.6 209 19 325.8 326.3 292.6 333.3 2.18 19 470 6399 -9.3 -27.3 22 18.0 -14.1 219 19 327.4 327.6 291.9 330.6 0.87 20 436 6972 -12.9 -26.9 30 14.0 -16.6 236 19 330.0 330.2 292.7 333.5 0.97 21 411 7417 -16.7 -23.7 55 7.0 -18.6 249 19 330.7 331.0 293.2 335.6 1.37 22 406 7509 -17.1 -19.1 84 2.0 -17.7 252 19 331.3 331.8 294.0 338.6 2.08 23 401 7601 -17.3 -29.3 34 12.0 -20.1 254 19 332.3 332.4 293.2 335.4 0.84 24 400 7620 -16.9 -34.9 19 18.0 -20.5 255 19 333.0 333.1 293.0 334.9 0.49 25 399 7639 -16.7 -40.7 11 24.0 -20.8 255 19 333.5 333.6 292.9 334.6 0.27 26 376 8085 -18.3 -39.3 14 21.0 -22.0 263 19 337.1 337.2 293.9 338.4 0.34 27 340 8830 -25.1 -43.1 17 18.0 -27.5 275 20 337.7 337.8 294.0 338.7 0.25 28 327 9113 -27.3 -39.3 31 12.0 -29.0 280 20 338.5 338.5 294.3 340.0 0.39 29 312 9451 -29.9 -41.9 30 12.0 -31.4 285 21 339.4 339.5 294.5 340.6 0.31 30 310 9497 -30.1 -33.4 73 3.3 -30.7 286 21 339.8 339.9 294.9 342.5 0.74 31 300 9730 -31.9 -39.9 45 8.0 -32.9 290 21 340.4 340.5 294.8 342.0 0.40 32 288 10016 -34.3 -44.3 36 10.0 -35.3 291 27 341.0 341.0 294.8 342.0 0.26 33 277 10287 -36.3 -40.0 69 3.7 -36.7 292 33 341.9 342.0 295.2 343.6 0.42 34 255 10855 -40.1 -44.2 65 4.1 -40.5 294 46 344.5 344.6 295.7 345.7 0.30 35 250 10990 -40.9 295 49 345.3 36 224 11729 -46.5 278 50 347.7 37 200 12470 -53.5 260 52 348.0 38 150 14260 -68.1 285 62 352.8 39 140 14672 -70.6 300 68 355.4 40 136 14843 -71.7 295 65 356.4 41 112 15982 -73.7 260 42 373.0 42 101 16583 -75.9 242 30 380.0 43 100 16640 -76.3 240 29 380.3 44 92 17119 -78.1 265 33 385.9 45 80 17921 -76.9 229 20 404.1 46 70 18690 -76.3 195 8 421.2 47 69 18773 -76.3 422.9 TRP 92 17119 -78.1 265 33 385.9 WND 140 14672 -70.6 300 68 355.4 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 568.22 mb = 4929.81 m = 16173.74 ft Wetbulb zero: 624.52 mb = 4142.56 m = 13590.91 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 59.17 % Est. max temperature: 31.26 C = 88.28 F Sfc-Lift cond lev (LCL): 963.19 mb = 479.43 m = 1572.90 ft T: 24.29 C 700-500 lapse rate: 5.86 C/km ThetaE index: 20.43 C Layer 925.0- 850.0 mb Conv cond level (CCL): 845.41 mb = 1615.21 m = 5299.19 ft Mean mixing ratio: 15.59 g/kg Conv temperature: 30.98 C = 87.77 F Cap Strength: 1.70 C Lifted Index: -2.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.33 C Lifted Index @700 mb: -0.38 C Showalter Index: 1.53 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.80 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 639.79 J/kg Max Up Vert Vel: 35.77 m/s Conv Inhibition (B-): 38.81 J/kg Cap Strength: 1.70 C Lift Cond Lev (LCL): 891.75 mb = 1153.50 m = 3784.42 ft Lev Free Conv (LFC): 806.75 mb = 2014.23 m = 6608.28 ft Equ Level (EL): 236.75 mb = 11356.42 m = 37258.14 ft B at Equ Level: 639.77 J/kg Max Parcel Lev (MPL): 116.75 mb = 15738.74 m = 51635.67 ft Wind level data Storm motion: 218 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 ---------------------------------------------------------- 0 984 291 105 3 -2.9 0.8 | 55 10 -7.9 -5.6 1 925 836 130 17 -13.0 10.9 | 104 19 -18.1 4.6 2 850 1569 180 6 0.0 6.0 | 86 5 -5.0 -0.4 3 700 3205 190 6 1.0 5.9 | 84 4 -4.0 -0.5 4 500 5920 205 19 8.0 17.2 | 195 11 3.0 10.9 5 400 7620 255 19 18.4 4.9 | 276 13 13.3 -1.4 6 300 9730 290 21 19.7 -7.2 | 313 20 14.7 -13.5 7 250 10990 295 49 44.4 -20.7 | 305 48 39.4 -27.1 8 200 12470 260 52 51.2 9.0 | 267 46 46.2 2.7 9 150 14260 285 62 59.9 -16.0 | 292 59 54.8 -22.4 10 140 14672 300 68 58.9 -34.0 | 307 67 53.8 -40.4 11 100 16640 240 29 25.1 14.5 | 248 22 20.1 8.1 12 92 17119 265 33 32.9 2.9 | 277 28 27.8 -3.5 13 70 18690 195 8 2.1 7.7 | 115 3 -3.0 1.4 Wind Parameters Mean winds (0-6000m): 188.4 at 10.8 knts Storm direction: 218.4 at 8.1 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 34.3 deg Storm rel helicity (0-3000m) pos: 52.9 neg: -5.3 tot: 47.7 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.9 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 43.32 Bulk Shear: 14.77 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 ------------------------------------------------------------------------------- 500 126 9 86 13| 13.5 0.0 13.5| 38.7 0.0 38.7 77.5 0.80| 13.9 11.0 1000 134 12 98 13| 4.6 0.0 4.6| 52.5 -0.4 52.1 52.1 0.58| 12.3 7.1 1500 140 10 97 12| 2.1 0.0 2.1| 52.5 -5.1 47.4 31.6 0.38| 9.9 3.8 2000 147 9 97 10| 1.6 0.0 1.6| 52.5 -5.1 47.4 23.7 0.37| 7.5 2.8 2500 153 8 98 9| 1.3 0.0 1.3| 52.5 -5.2 47.3 18.9 0.37| 6.1 2.2 3000 158 8 98 8| 1.2 0.0 1.2| 52.9 -5.3 47.7 15.9 0.37| 5.2 1.9 4000 168 8 104 7| 1.5 0.0 1.5| 57.7 -5.3 52.4 13.1 0.45| 4.5 2.0 5000 179 9 120 6| 1.7 0.0 1.7| 63.2 -5.3 58.0 11.6 0.47| 4.1 2.0 6000 188 11 141 6| 1.7 0.0 1.7| 78.1 -5.3 72.9 12.1 0.52| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251019.12.gif