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 RJ827... Searching the city database file for: RJ827 ... Date:1200Z 19 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 7 26.2 22.6 81 3.6 23.6 10 8 297.9 301.0 296.1 347.9 17.22 1 1000 154 24.8 22.6 88 2.2 23.2 40 12 298.0 301.1 296.4 348.8 17.52 2 976 367 22.0 21.8 99 0.2 21.9 57 10 297.2 300.3 295.9 346.7 17.09 3 925 834 19.8 19.6 99 0.2 19.6 95 6 299.6 302.4 295.6 345.4 15.71 4 912 956 19.4 19.2 99 0.2 19.3 102 6 300.4 303.2 295.7 345.9 15.54 5 850 1561 15.6 15.5 99 0.1 15.5 135 8 302.5 304.9 294.7 341.4 13.14 6 836 1702 14.8 14.3 97 0.5 14.5 138 9 303.1 305.4 294.3 339.7 12.35 7 799 2084 12.6 11.1 91 1.5 11.7 148 11 304.7 306.6 293.3 335.9 10.45 8 782 2265 11.4 8.8 84 2.6 9.8 152 11 305.3 307.0 292.4 332.7 9.13 9 780 2286 12.6 11.5 93 1.1 11.9 153 12 306.8 308.8 294.3 340.0 11.00 10 749 2626 9.6 9.6 100 0.0 9.6 161 13 307.1 309.0 293.7 337.6 10.08 11 710 3068 6.6 3.1 78 3.5 4.6 172 15 308.5 309.8 291.5 329.2 6.75 12 700 3185 6.4 5.8 96 0.6 6.1 175 16 309.6 311.1 293.0 335.0 8.29 13 686 3351 5.8 5.3 97 0.5 5.5 177 16 310.7 312.2 293.3 335.9 8.17 14 680 3423 5.4 3.0 84 2.4 4.1 178 16 311.0 312.4 292.4 332.7 7.00 15 566 4901 -3.1 -3.1 100 0.0 -3.1 200 13 317.8 318.8 293.0 335.0 5.38 16 547 5172 -3.1 -3.1 100 0.0 -3.1 204 13 320.9 322.0 294.0 338.9 5.57 17 500 5880 -6.7 -6.7 100 0.0 -6.7 215 12 324.9 325.8 294.4 340.2 4.64 18 430 7043 -12.9 -13.5 95 0.6 -13.2 245 26 331.3 331.9 294.8 342.1 3.14 19 400 7590 -16.7 -17.7 92 1.0 -17.0 260 33 333.3 333.8 294.7 341.6 2.38 20 366 8253 -21.1 -22.7 87 1.6 -21.5 263 35 336.0 336.3 294.8 342.1 1.69 21 300 9690 -32.3 -34.7 79 2.4 -32.7 270 39 339.9 340.0 294.9 342.4 0.67 22 262 10624 -40.1 -42.2 80 2.1 -40.3 266 42 341.8 341.9 295.1 343.2 0.36 23 250 10940 -43.1 265 43 342.0 24 200 12400 -55.1 260 66 345.5 25 160 13789 -64.1 275 107 353.1 26 150 14180 -66.7 275 80 355.2 27 122 15416 -71.1 368.8 TRP WND 160 13789 -64.1 275 107 353.1 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 607.58 mb = 4362.17 m = 14311.39 ft Wetbulb zero: 615.21 mb = 4229.64 m = 13876.60 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 94.81 % Est. max temperature: 30.20 C = 86.36 F Sfc-Lift cond lev (LCL): 965.37 mb = 462.40 m = 1517.06 ft T: 21.55 C 700-500 lapse rate: 4.86 C/km ThetaE index: 13.18 C Layer 850.0- 780.0 mb Conv cond level (CCL): 955.28 mb = 553.81 m = 1816.93 ft Mean mixing ratio: 16.71 g/kg Conv temperature: 26.43 C = 79.58 F Cap Strength: -0.05 C Lifted Index: -2.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: -3.29 C Showalter Index: -0.45 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.20 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 214.00 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1009.03 J/kg Max Up Vert Vel: 44.92 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 954.37 mb = 562.10 m = 1844.15 ft Lev Free Conv (LFC): 949.37 mb = 607.79 m = 1994.05 ft Equ Level (EL): 189.37 mb = 12739.93 m = 41797.15 ft B at Equ Level: 1000.74 J/kg Wind level data Storm motion: 203 at 9 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 7 10 8 -1.4 -7.9 | 17 17 -4.9 -16.1 1 1000 154 40 12 -7.7 -9.2 | 33 21 -11.3 -17.5 2 925 834 95 6 -6.0 0.5 | 51 12 -9.5 -7.7 3 850 1561 135 8 -5.7 5.7 | 74 10 -9.2 -2.6 4 700 3185 175 16 -1.4 15.9 | 147 9 -4.9 7.7 5 500 5880 215 12 6.9 9.8 | 245 4 3.3 1.6 6 400 7590 260 33 32.5 5.7 | 275 29 28.9 -2.5 7 300 9690 270 39 39.0 -0.0 | 283 36 35.4 -8.3 8 250 10940 265 43 42.8 3.7 | 277 40 39.3 -4.5 9 200 12400 260 66 65.0 11.5 | 267 62 61.4 3.2 10 160 13789 275 107 106.6 -9.3 | 280 105 103.0 -17.6 11 150 14180 275 80 79.7 -7.0 | 281 78 76.1 -15.2 Wind Parameters Mean winds (0-6000m): 173.3 at 12.0 knts Storm direction: 203.3 at 9.0 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 89.8 neg: 0.0 tot: 89.8 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.4 10^-3/s Energy-Hel index: 0.46 Bulk Rich Number: 18.94 Bulk Shear: 53.27 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 45 10 35 19| 8.5 0.0 8.5| 46.8 0.0 46.8 93.6 0.78| 12.5 9.7 1000 58 9 40 17| 5.5 0.0 5.5| 55.6 0.0 55.6 55.6 0.67| 9.1 6.1 1500 77 8 49 15| 4.8 0.0 4.8| 64.6 0.0 64.6 43.1 0.70| 7.3 5.1 2000 95 8 58 14| 4.3 0.0 4.3| 72.4 0.0 72.4 36.2 0.74| 6.3 4.6 2500 114 9 68 13| 4.1 0.0 4.1| 80.7 0.0 80.7 32.3 0.77| 5.8 4.4 3000 131 10 80 11| 3.9 0.0 3.9| 89.8 0.0 89.8 29.9 0.80| 5.5 4.4 4000 152 11 100 9| 2.9 0.0 2.9| 98.4 0.0 98.4 24.6 0.80| 4.7 3.8 5000 164 12 114 7| 2.2 0.0 2.2|102.9 0.0 102.9 20.6 0.80| 4.2 3.3 6000 173 12 126 6| 1.8 0.0 1.8|106.0 -0.0 105.9 17.7 0.78| 3.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20251019.12.gif