UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 16 OCT 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 1017 8 27.8 23.8 79 4.0 24.9 100 4 299.5 302.9 297.4 353.8 18.55 1 1000 157 26.6 22.5 78 4.1 23.6 95 4 299.8 302.9 296.8 350.7 17.41 2 925 842 21.4 19.0 86 2.4 19.7 125 4 301.2 304.0 295.7 345.7 15.12 3 852 1553 17.8 15.1 84 2.7 16.0 96 4 304.6 307.0 295.0 342.7 12.77 4 850 1573 18.4 14.8 80 3.6 16.0 95 4 305.4 307.8 295.0 343.0 12.55 5 848 1593 18.8 13.8 73 5.0 15.5 96 4 306.0 308.2 294.7 341.4 11.78 6 803 2060 16.0 9.0 63 7.0 11.6 108 3 307.9 309.6 293.1 335.2 9.01 7 760 2525 12.8 10.3 85 2.5 11.2 121 3 309.3 311.3 294.6 341.0 10.41 8 753 2603 13.2 6.2 62 7.0 9.0 123 3 310.6 312.0 293.0 334.9 7.92 9 741 2738 12.0 8.8 81 3.2 10.0 127 3 310.7 312.5 294.4 340.2 9.64 10 700 3214 10.0 -1.0 46 11.0 4.2 140 2 313.6 314.5 291.6 329.6 5.08 11 677 3490 8.4 -2.6 46 11.0 2.7 135 2 314.8 315.7 291.6 329.6 4.67 12 549 5184 -1.5 -19.5 24 18.0 -7.7 100 5 322.5 322.8 291.0 327.6 1.49 13 534 5403 -3.1 -17.1 33 14.0 -8.2 96 5 323.1 323.5 291.6 329.5 1.87 14 501 5904 -5.3 -27.3 16 22.0 -11.5 85 6 326.4 326.6 291.5 329.3 0.81 15 500 5920 -5.3 -25.3 19 20.0 -11.2 85 6 326.6 326.8 291.7 330.1 0.98 16 478 6272 -8.3 -19.3 41 11.0 -12.0 68 8 327.1 327.4 292.6 333.1 1.74 17 444 6844 -10.9 -31.9 16 21.0 -15.9 40 11 330.8 330.9 292.5 333.0 0.59 18 437 6966 -10.9 -35.9 11 25.0 -16.3 34 12 332.3 332.4 292.7 333.9 0.41 19 400 7640 -16.9 -34.9 19 18.0 -20.5 360 16 333.0 333.1 293.0 334.9 0.49 20 362 8381 -22.5 -38.5 22 16.0 -25.1 9 12 335.2 335.3 293.5 336.6 0.38 21 350 8628 -22.3 -56.3 3 34.0 -25.7 12 10 338.7 338.7 294.0 338.9 0.05 22 300 9740 -31.3 -56.3 7 25.0 -33.2 25 4 341.3 341.3 294.7 341.5 0.06 23 255 10866 -40.1 -60.1 10 20.0 -41.1 327 11 344.5 344.5 295.4 344.7 0.05 24 250 11000 -41.3 320 12 344.7 25 200 12490 -50.7 315 27 352.5 26 183 13061 -55.5 310 25 353.8 27 150 14300 -64.1 300 19 359.7 28 100 16690 -79.9 260 12 373.4 29 70 18720 -76.1 175 6 421.6 30 66 19063 -74.1 158 6 433.1 31 53 20382 -63.7 96 8 485.2 32 50 20740 -64.5 80 8 491.5 33 44 21521 -63.9 83 10 511.3 34 30 23920 -54.3 90 16 596.6 35 29 24138 -53.3 100 16 605.2 36 20 26530 -52.9 215 16 674.3 37 18 27210 -52.9 694.9 TRP 100 16690 -79.9 260 12 373.4 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 568.39 mb = 4926.89 m = 16164.13 ft Wetbulb zero: 643.41 mb = 3900.87 m = 12797.99 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 55.71 % Est. max temperature: 32.19 C = 89.93 F Sfc-Lift cond lev (LCL): 959.99 mb = 515.81 m = 1692.28 ft T: 23.88 C 700-500 lapse rate: 5.65 C/km ThetaE index: 11.09 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 890.21 mb = 1173.46 m = 3849.89 ft Mean mixing ratio: 16.44 g/kg Conv temperature: 31.09 C = 87.95 F Cap Strength: 1.50 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: -0.22 C Showalter Index: 0.31 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 20.10 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 631.59 J/kg Max Up Vert Vel: 35.54 m/s Conv Inhibition (B-): 35.94 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 921.34 mb = 876.27 m = 2874.86 ft Lev Free Conv (LFC): 776.34 mb = 2345.22 m = 7694.19 ft Equ Level (EL): 226.34 mb = 11663.84 m = 38266.74 ft B at Equ Level: 626.26 J/kg Max Parcel Lev (MPL): 136.34 mb = 14862.77 m = 48761.78 ft Wind level data Storm motion: 133 at 3 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 8 100 4 -3.9 0.7 | 57 2 -1.9 -1.2 1 1000 157 95 4 -4.0 0.3 | 51 2 -1.9 -1.6 2 925 842 125 4 -3.3 2.3 | 107 1 -1.2 0.4 3 850 1573 95 4 -4.0 0.3 | 51 2 -1.9 -1.6 4 700 3214 140 2 -1.3 1.5 | 297 1 0.8 -0.4 5 500 5920 85 6 -6.0 -0.5 | 58 5 -3.9 -2.4 6 400 7640 360 16 -0.0 -16.0 | 353 18 2.1 -17.9 7 300 9740 25 4 -1.7 -3.6 | 356 6 0.4 -5.6 8 250 11000 320 12 7.7 -9.2 | 319 15 9.8 -11.1 9 200 12490 315 27 19.1 -19.1 | 315 30 21.2 -21.0 10 150 14300 300 19 16.5 -9.5 | 302 22 18.5 -11.4 11 100 16690 260 12 11.8 2.1 | 269 14 13.9 0.2 12 70 18720 175 6 -0.5 6.0 | 201 4 1.5 4.1 13 50 20740 80 8 -7.9 -1.4 | 60 7 -5.8 -3.3 14 30 23920 90 16 -16.0 0.0 | 82 14 -13.9 -1.9 15 20 26530 215 16 9.2 13.1 | 225 16 11.2 11.2 Wind Parameters Mean winds (0-6000m): 103.0 at 3.8 knts Storm direction: 133.0 at 2.8 knts Shear (0-3000m) pos: 0.6 neg: 0.2 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -108.9 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -1.0 tot: -0.2 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 1.2 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 65367.35 Bulk Shear: 0.01 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 ------------------------------------------------------------------------------- 500 101 4 58 2| 0.7 0.0 0.7| 0.4 -0.1 0.3 0.6 0.46| 1.2 0.6 1000 110 4 72 2| 0.7 0.0 0.7| 0.7 -0.2 0.5 0.5 0.40| 1.3 0.5 1500 109 4 71 2| 0.4 0.5 0.9| 0.7 -0.8 -0.1 -0.0 -0.03| 1.3 -0.0 2000 107 4 66 2| 0.5 0.4 0.9| 0.8 -0.8 -0.1 -0.0 -0.03| 1.3 -0.0 2500 108 4 63 2| 0.6 0.3 0.9| 0.8 -0.9 -0.1 -0.1 -0.06| 1.2 -0.1 3000 109 4 60 2| 0.6 0.2 0.9| 0.8 -1.0 -0.2 -0.1 -0.15| 1.2 -0.2 4000 112 3 56 1| 0.5 0.2 0.7| 0.8 -1.0 -0.2 -0.0 -0.06| 1.1 -0.1 5000 111 3 58 1| 0.4 0.4 0.8| 0.8 -1.1 -0.3 -0.1 -0.07| 1.1 -0.1 6000 103 4 56 2| 0.3 0.6 0.9| 0.8 -2.2 -1.4 -0.2 -0.13| 1.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251016.12.gif