UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 7 OCT 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1012 7 28.8 22.8 70 6.0 24.4 20 7 300.9 304.1 297.1 352.4 17.52 1 1000 118 27.8 22.9 75 4.9 24.2 25 12 301.0 304.2 297.4 353.5 17.85 2 925 804 22.4 18.7 80 3.7 19.8 55 21 302.2 304.9 295.7 346.0 14.83 3 868 1355 18.8 14.9 78 3.9 16.2 55 24 304.0 306.3 294.5 340.8 12.37 4 859 1444 18.6 10.6 60 8.0 13.6 55 25 304.7 306.5 292.5 332.8 9.38 5 850 1535 18.6 8.6 52 10.0 12.4 55 25 305.6 307.2 291.9 330.6 8.27 6 835 1688 18.8 0.8 30 18.0 9.0 55 24 307.4 308.3 289.5 322.4 4.86 7 791 2153 18.6 -13.4 10 32.0 4.9 57 23 312.0 312.3 288.0 317.6 1.72 8 740 2721 14.4 5.4 55 9.0 9.0 59 21 313.4 314.9 293.6 337.2 7.62 9 712 3047 13.2 3.2 51 10.0 7.4 60 20 315.6 316.9 293.6 336.9 6.78 10 700 3190 12.8 0.8 44 12.0 6.1 60 19 316.7 317.8 293.1 335.1 5.80 11 693 3274 13.8 -11.2 16 25.0 2.6 61 19 318.7 319.1 290.7 326.5 2.34 12 587 4652 5.8 -14.2 22 20.0 -2.6 73 20 324.9 325.3 292.3 332.3 2.17 13 500 5940 -4.1 -20.1 28 16.0 -9.6 85 21 328.0 328.4 292.6 333.5 1.55 14 485 6180 -6.1 -24.1 23 18.0 -11.6 82 19 328.5 328.7 292.4 332.5 1.12 15 462 6559 -7.9 -32.9 11 25.0 -13.9 78 17 330.8 330.9 292.4 332.7 0.52 16 412 7444 -11.9 -40.9 7 29.0 -17.4 68 11 336.7 336.7 293.7 337.7 0.26 17 400 7670 -13.5 -38.5 10 25.0 -18.4 65 10 337.4 337.5 294.0 338.8 0.34 18 306 9648 -28.3 -54.3 6 26.0 -30.7 37 8 343.5 343.6 295.3 343.9 0.08 19 300 9790 -29.3 -56.3 6 27.0 -31.6 35 8 344.1 344.1 295.4 344.3 0.06 20 250 11070 -38.7 -69.7 2 31.0 -39.9 40 12 348.5 348.5 296.3 348.6 0.01 21 245 11207 -40.1 -68.1 3 28.0 -41.2 39 12 348.5 348.5 296.3 348.5 0.02 22 200 12550 -50.7 25 14 352.5 23 197 12648 -51.7 29 14 352.4 24 150 14360 -64.5 95 10 359.0 25 109 16241 -77.1 95 19 369.5 26 100 16730 -79.5 95 21 374.1 27 98 16845 -79.7 105 25 375.9 28 79 18072 -78.7 115 19 401.9 29 72 18607 -74.7 119 17 421.2 30 70 18770 -76.3 120 16 421.2 31 67 19022 -77.3 424.3 32 57 19966 -70.3 460.3 33 57 19966 -67.9 465.7 TRP 98 16845 -79.7 105 25 375.9 WND Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 536.03 mb = 5406.38 m = 17737.25 ft Wetbulb zero: 639.89 mb = 3935.79 m = 12912.52 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 39.01 % Est. max temperature: 32.37 C = 90.26 F Sfc-Lift cond lev (LCL): 927.96 mb = 775.90 m = 2545.58 ft T: 22.62 C 700-500 lapse rate: 6.15 C/km ThetaE index: 35.82 C Layer 925.0- 740.0 mb Conv cond level (CCL): 875.12 mb = 1283.98 m = 4212.48 ft Mean mixing ratio: 16.25 g/kg Conv temperature: 31.67 C = 89.01 F Cap Strength: 3.70 C Lifted Index: -1.01 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.67 C Lifted Index @700 mb: 2.35 C Showalter Index: 6.84 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 12.70 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 174.20 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 129.25 J/kg Max Up Vert Vel: 16.08 m/s Conv Inhibition (B-): 335.02 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 902.99 mb = 1012.52 m = 3321.87 ft Lev Free Conv (LFC): 517.99 mb = 5656.04 m = 18556.34 ft Equ Level (EL): 267.99 mb = 10582.08 m = 34717.69 ft B at Equ Level: 128.50 J/kg Max Parcel Lev (MPL): 187.99 mb = 12941.91 m = 42459.83 ft Wind level data Storm motion: 93 at 15 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 1012 7 20 7 -2.4 -6.6 | 300 15 12.8 -7.4 1 1000 118 25 12 -5.1 -10.9 | 319 16 10.2 -11.7 2 925 804 55 21 -17.2 -12.0 | 9 13 -2.0 -12.9 3 850 1535 55 25 -20.5 -14.3 | 19 16 -5.2 -15.2 4 700 3190 60 19 -16.5 -9.5 | 7 10 -1.2 -10.3 5 500 5940 85 21 -20.9 -1.8 | 65 6 -5.7 -2.7 6 400 7670 65 10 -9.1 -4.2 | 309 8 6.2 -5.1 7 300 9790 35 8 -4.6 -6.6 | 305 13 10.7 -7.4 8 250 11070 40 12 -7.7 -9.2 | 323 13 7.5 -10.0 9 200 12550 25 14 -5.9 -12.7 | 325 16 9.3 -13.5 10 150 14360 95 10 -10.0 0.9 | 270 5 5.3 0.0 11 100 16730 95 21 -20.9 1.8 | 100 6 -5.7 1.0 12 98 16845 105 25 -24.1 6.5 | 122 11 -8.9 5.6 13 70 18770 120 16 -13.9 8.0 | 191 7 1.4 7.2 Wind Parameters Mean winds (0-6000m): 63.1 at 20.4 knts Storm direction: 93.1 at 15.3 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -7.7 tot: 67.7 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 8.10 Bulk Shear: 15.96 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 13 327 14| 11.2 0.0 11.2| 45.4 0.0 45.4 90.8 0.99| 12.1 11.9 1000 46 17 346 13| 8.7 0.0 8.7| 68.6 0.0 68.6 68.6 0.97| 9.6 9.3 1500 50 19 357 13| 5.8 0.9 6.7| 75.4 0.0 75.4 50.3 0.93| 7.3 6.8 2000 51 20 3 14| 4.0 0.7 4.7| 75.4 -2.0 73.5 36.7 0.84| 5.9 5.0 2500 53 21 5 13| 2.9 0.6 3.4| 75.4 -4.7 70.7 28.3 0.74| 5.1 3.8 3000 54 21 6 13| 2.1 0.5 2.6| 75.4 -7.7 67.7 22.6 0.65| 4.6 3.0 4000 56 20 8 12| 1.7 0.4 2.1| 80.5 -8.7 71.8 17.9 0.64| 3.9 2.5 5000 59 20 11 11| 1.6 0.3 1.9| 86.3 -8.7 77.6 15.5 0.66| 3.4 2.3 6000 63 20 16 10| 1.5 0.2 1.7| 91.4 -9.2 82.2 13.7 0.67| 3.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251007.12.gif