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 ROIG... Searching the city database file for: ROIG ... Date:1200Z 19 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 1013 7 25.8 23.6 88 2.2 24.2 100 8 297.8 301.2 296.9 351.3 18.40 1 1000 122 25.4 23.8 91 1.6 24.2 95 16 298.5 302.0 297.4 353.6 18.88 2 925 805 22.0 18.8 82 3.2 19.8 90 16 301.8 304.5 295.7 345.8 14.93 3 922 833 21.8 17.5 77 4.3 18.8 91 16 301.9 304.4 294.9 342.5 13.77 4 850 1535 16.8 15.5 92 1.3 16.0 125 23 303.7 306.2 295.0 342.8 13.14 5 829 1749 15.8 14.6 93 1.2 15.0 126 22 304.9 307.2 295.0 342.8 12.71 6 813 1914 14.8 14.2 96 0.6 14.4 126 21 305.5 307.9 295.1 343.3 12.63 7 700 3171 8.6 8.3 98 0.3 8.4 130 16 312.0 313.9 294.9 342.4 9.87 8 500 5890 -4.5 -4.8 98 0.3 -4.7 205 6 327.6 328.6 295.6 345.4 5.36 9 496 5954 -4.9 -5.3 97 0.4 -5.1 206 6 327.8 328.9 295.6 345.1 5.21 10 400 7630 -14.1 -15.9 86 1.8 -14.8 225 8 336.7 337.2 295.8 346.4 2.77 11 361 8400 -18.9 -21.0 83 2.1 -19.6 223 9 340.3 340.7 296.1 347.5 1.99 12 316 9377 -26.1 -28.8 78 2.7 -26.7 221 11 343.5 343.7 296.1 347.7 1.12 13 300 9750 -28.9 -31.8 76 2.9 -29.5 220 12 344.6 344.8 296.2 348.0 0.89 14 276 10338 -33.9 -37.0 73 3.1 -34.3 220 13 345.7 345.9 296.2 348.0 0.58 15 250 11020 -39.5 -42.8 71 3.3 -39.8 220 14 347.3 347.4 296.4 348.7 0.35 16 248 11075 -40.1 -43.5 70 3.4 -40.4 221 14 347.2 347.3 296.3 348.6 0.33 17 200 12510 -52.7 235 12 349.3 18 153 14190 -66.7 263 45 353.2 19 150 14310 -67.7 265 47 353.5 20 120 15617 -76.9 215 27 359.9 21 108 16221 -76.1 192 17 372.4 22 100 16660 -79.5 175 10 374.1 23 90 17254 -81.9 240 8 380.8 24 71 18609 -74.1 424.1 TRP 90 17254 -81.9 240 8 380.8 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 568.70 mb = 4955.99 m = 16259.62 ft Wetbulb zero: 571.45 mb = 4810.70 m = 15782.93 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 94.35 % Est. max temperature: 31.38 C = 88.48 F Sfc-Lift cond lev (LCL): 981.53 mb = 285.36 m = 936.22 ft T: 24.59 C 700-500 lapse rate: 4.82 C/km ThetaE index: 11.07 C Layer 925.0- 850.0 mb Conv cond level (CCL): 897.39 mb = 1066.77 m = 3499.86 ft Mean mixing ratio: 16.74 g/kg Conv temperature: 30.48 C = 86.86 F Cap Strength: 1.45 C Lifted Index: -1.30 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.12 C Lifted Index @700 mb: -1.79 C Showalter Index: 1.16 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.00 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 238.00 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 356.96 J/kg Max Up Vert Vel: 26.72 m/s Conv Inhibition (B-): 12.65 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 928.66 mb = 770.39 m = 2527.49 ft Lev Free Conv (LFC): 873.66 mb = 1298.04 m = 4258.62 ft Equ Level (EL): 233.66 mb = 11472.40 m = 37638.64 ft B at Equ Level: 356.59 J/kg Max Parcel Lev (MPL): 123.66 mb = 15440.73 m = 50657.94 ft Wind level data Storm motion: 157 at 11 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 1013 7 100 8 -7.9 1.4 | 22 9 -3.5 -8.8 1 1000 122 95 16 -15.9 1.4 | 53 15 -11.6 -8.8 2 925 805 90 16 -16.0 0.0 | 49 15 -11.7 -10.2 3 850 1535 125 23 -18.8 13.2 | 102 15 -14.5 3.0 4 700 3171 130 16 -12.3 10.3 | 91 8 -7.9 0.1 5 500 5890 205 6 2.5 5.4 | 305 8 6.9 -4.7 6 400 7630 225 8 5.7 5.7 | 294 11 10.0 -4.5 7 300 9750 220 12 7.7 9.2 | 275 12 12.1 -1.0 8 250 11020 220 14 9.0 10.7 | 268 13 13.3 0.5 9 200 12510 235 12 9.8 6.9 | 283 15 14.2 -3.3 10 150 14310 265 47 46.8 4.1 | 277 52 51.2 -6.1 11 100 16660 175 10 -0.9 10.0 | 274 3 3.5 -0.2 Wind Parameters Mean winds (0-6000m): 126.9 at 14.8 knts Storm direction: 156.9 at 11.1 knts Shear (0-3000m) pos: 1.8 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 72.3 neg: -8.2 tot: 64.1 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.0 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 38.04 Bulk Shear: 9.38 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 94 15 50 14| 0.0 8.4 8.4| 18.1 -1.8 16.3 32.7 0.65| 9.1 5.9 1000 93 16 51 15| 1.5 4.2 5.7| 31.9 -3.5 28.4 28.4 0.68| 6.6 4.5 1500 102 17 62 14| 4.2 2.8 7.0| 70.2 -3.5 66.7 44.4 0.82| 7.8 6.4 2000 109 18 72 14| 3.1 2.1 5.2| 72.3 -4.6 67.7 33.9 0.75| 6.4 4.8 2500 113 19 77 13| 2.3 1.7 3.9| 72.3 -6.2 66.1 26.4 0.67| 5.6 3.8 3000 116 19 80 13| 1.8 1.4 3.2| 72.3 -8.2 64.1 21.4 0.59| 5.0 3.0 4000 120 18 83 11| 1.9 1.0 3.0| 75.7 -8.6 67.1 16.8 0.55| 4.7 2.6 5000 125 16 85 9| 1.9 0.8 2.7| 78.1 -8.6 69.5 13.9 0.57| 4.4 2.5 6000 127 15 80 8| 1.7 0.7 2.4| 82.5 -8.9 73.6 12.3 0.56| 4.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251019.12.gif