UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 26 APR 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 1015 7 22.2 19.0 82 3.2 20.0 60 13 294.1 296.6 292.6 333.3 13.75 1 1000 139 21.0 18.2 84 2.8 19.1 70 17 294.1 296.5 292.3 332.0 13.26 2 925 809 16.6 15.8 95 0.8 16.1 85 25 296.3 298.5 292.2 331.7 12.29 3 913 920 16.4 15.4 94 1.0 15.8 110 21 297.2 299.4 292.3 332.3 12.14 4 850 1528 14.6 13.4 93 1.2 13.8 245 2 301.4 303.5 293.1 335.2 11.44 5 778 2275 11.4 10.3 93 1.1 10.7 256 8 305.7 307.6 293.4 336.3 10.17 6 724 2873 6.6 4.3 85 2.3 5.3 266 14 306.8 308.2 291.3 328.7 7.21 7 700 3151 7.0 4.9 86 2.1 5.8 270 16 310.2 311.7 292.9 334.2 7.78 8 699 3163 7.0 4.9 86 2.1 5.8 270 16 310.4 311.8 292.9 334.3 7.80 9 532 5355 -4.5 -5.8 91 1.3 -5.1 246 30 321.8 322.7 293.6 337.0 4.67 10 500 5840 -7.7 -8.9 91 1.2 -8.2 240 33 323.7 324.4 293.4 336.6 3.90 11 481 6139 -9.5 -10.4 93 0.9 -9.9 245 35 325.0 325.8 293.6 337.1 3.60 12 478 6187 -9.3 -11.3 85 2.0 -10.1 246 35 325.9 326.5 293.6 337.2 3.37 13 475 6236 -5.5 -11.5 63 6.0 -8.1 247 35 331.2 331.8 295.0 342.6 3.34 14 414 7284 -17.5 -30.5 31 13.0 -20.3 265 41 329.0 329.1 292.2 331.7 0.73 15 400 7540 -18.3 -30.3 34 12.0 -21.0 270 43 331.2 331.4 292.8 334.0 0.77 16 351 8506 -21.9 -40.9 16 19.0 -24.9 270 46 339.0 339.0 294.4 340.2 0.30 17 300 9640 -30.3 -47.3 17 17.0 -32.1 270 49 342.7 342.7 295.1 343.4 0.18 18 276 10228 -35.7 -53.7 14 18.0 -37.0 272 50 343.1 343.2 295.1 343.5 0.09 19 254 10802 -40.1 -56.1 16 16.0 -41.0 275 51 344.9 344.9 295.6 345.2 0.08 20 250 10910 -41.1 275 51 345.0 21 200 12390 -50.9 280 49 352.2 22 150 14210 -63.5 275 37 360.7 23 149 14251 -63.9 275 37 360.7 24 116 15742 -73.7 272 26 369.3 25 104 16375 -75.7 270 21 377.2 26 100 16600 -76.7 270 19 379.5 27 84 17595 -80.7 250 14 390.8 28 70 18630 -78.3 240 12 416.9 29 64 19140 -76.1 199 9 432.5 30 50 20600 -63.7 85 2 493.4 31 41 21824 -61.5 527.7 TRP 84 17595 -80.7 250 14 390.8 WND Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 597.35 mb = 4497.22 m = 14754.48 ft Wetbulb zero: 610.71 mb = 4247.10 m = 13933.88 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 89.76 % Est. max temperature: 28.53 C = 83.35 F Sfc-Lift cond lev (LCL): 968.59 mb = 413.31 m = 1355.98 ft T: 19.20 C 700-500 lapse rate: 5.47 C/km ThetaE index: 7.54 C Layer 724.0- 700.0 mb Conv cond level (CCL): 899.22 mb = 1049.63 m = 3443.62 ft Mean mixing ratio: 12.83 g/kg Conv temperature: 26.21 C = 79.18 F Cap Strength: 2.75 C Lifted Index: 2.56 C Risk: None Lifted Index @300 mb: 8.70 C Lifted Index @700 mb: 1.94 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.10 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.80 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.27 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 14947.56 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 937.97 mb = 689.33 m = 2261.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 14 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 1015 7 60 13 -11.3 -6.5 | 80 26 -25.2 -4.3 1 1000 139 70 17 -16.0 -5.8 | 83 30 -29.9 -3.6 2 925 809 85 25 -24.9 -2.2 | 90 39 -38.8 0.0 3 850 1528 245 2 1.8 0.8 | 104 12 -12.1 3.0 4 700 3151 270 16 16.0 -0.0 | 224 3 2.1 2.2 5 500 5840 240 33 28.6 16.5 | 218 24 14.7 18.7 6 400 7540 270 43 43.0 -0.0 | 266 29 29.1 2.2 7 300 9640 270 49 49.0 -0.0 | 266 35 35.1 2.2 8 250 10910 275 51 50.8 -4.4 | 274 37 36.9 -2.3 9 200 12390 280 49 48.3 -8.5 | 280 35 34.4 -6.3 10 150 14210 275 37 36.9 -3.2 | 273 23 23.0 -1.0 11 100 16600 270 19 19.0 -0.0 | 247 6 5.1 2.2 12 84 17595 250 14 13.2 4.8 | 174 7 -0.7 7.0 13 70 18630 240 12 10.4 6.0 | 157 9 -3.5 8.2 14 50 20600 85 2 -2.0 -0.2 | 97 16 -15.9 2.0 Wind Parameters Mean winds (0-6000m): 248.9 at 18.8 knts Storm direction: 278.9 at 14.1 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 272.8 neg: -21.0 tot: 251.7 m^2/s^2 ave: 83.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 179.60 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 73 18 84 31| 10.2 0.0 10.2| 26.7 0.0 26.7 53.4 0.33| 10.3 3.4 1000 82 20 89 34| 9.5 0.0 9.5|201.1 0.0 201.1 201.1 0.68| 16.6 11.2 1500 81 17 89 31| 5.4 0.0 5.4|258.8 -20.4 238.4 158.9 0.41| 20.2 8.2 2000 81 14 90 28| 4.9 0.0 4.9|264.2 -21.0 243.2 121.6 0.41| 16.1 6.6 2500 82 13 91 27| 4.8 0.0 4.8|269.0 -21.0 248.0 99.2 0.42| 13.8 5.8 3000 76 13 88 26| 4.6 0.0 4.6|272.8 -21.0 251.7 83.9 0.45| 12.3 5.5 4000 286 14 15 2| 3.5 0.9 4.4|274.5 -21.2 253.3 63.3 0.43| 10.2 4.4 5000 259 16 200 6| 2.8 1.5 4.3|274.5 -26.7 247.8 49.6 0.37| 9.0 3.3 6000 249 19 202 10| 2.3 1.8 4.2|286.1 -39.5 246.6 41.1 0.33| 8.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250426.12.gif