UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 8 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 1011 7 28.4 23.4 74 5.0 24.7 30 9 300.6 303.9 297.5 354.1 18.21 1 1000 109 27.6 23.2 77 4.4 24.4 35 12 300.8 304.1 297.5 354.2 18.19 2 925 796 22.8 19.0 79 3.8 20.1 35 17 302.6 305.4 296.0 347.3 15.12 3 859 1438 18.4 15.7 84 2.7 16.5 17 14 304.5 306.9 295.2 343.8 13.17 4 850 1529 19.0 12.0 64 7.0 14.4 15 14 306.0 308.0 293.7 337.4 10.42 5 832 1713 19.2 5.2 40 14.0 11.0 19 15 308.1 309.4 291.3 328.6 6.68 6 820 1838 18.2 10.2 60 8.0 13.1 22 16 308.4 310.2 293.7 337.5 9.57 7 816 1880 17.8 14.5 81 3.3 15.5 23 17 308.4 310.8 296.0 347.2 12.83 8 784 2222 16.6 8.6 59 8.0 11.6 32 19 310.6 312.3 293.9 338.2 8.98 9 780 2266 16.2 12.5 79 3.7 13.7 33 20 310.7 312.9 295.9 346.6 11.76 10 763 2453 15.8 10.8 72 5.0 12.6 37 21 312.2 314.2 295.6 345.2 10.73 11 752 2577 16.6 -2.4 27 19.0 6.6 40 22 314.4 315.2 291.1 327.9 4.26 12 700 3185 14.0 -6.0 24 20.0 4.1 55 27 318.0 318.7 291.5 329.3 3.49 13 640 3931 9.2 -9.8 25 19.0 0.5 56 24 320.8 321.3 291.7 330.2 2.84 14 502 5889 -4.1 -23.1 21 19.0 -10.2 60 17 327.7 327.9 292.2 331.9 1.19 15 500 5920 -4.5 -22.5 23 18.0 -10.3 60 17 327.6 327.8 292.3 332.0 1.26 16 472 6371 -8.5 -26.5 22 18.0 -13.5 59 16 328.0 328.2 292.1 331.4 0.93 17 460 6571 -8.3 -36.3 8 28.0 -14.5 58 15 330.7 330.8 292.3 332.1 0.37 18 440 6917 -8.5 -34.5 10 26.0 -14.6 57 14 334.7 334.8 293.4 336.5 0.47 19 400 7650 -13.7 -41.7 7 28.0 -18.8 55 12 337.2 337.2 293.9 338.2 0.25 20 385 7938 -15.3 -45.3 6 30.0 -20.1 60 14 338.8 338.8 294.2 339.5 0.17 21 313 9457 -28.3 -55.3 6 27.0 -30.6 89 23 341.3 341.3 294.7 341.6 0.07 22 300 9760 -29.5 -57.5 5 28.0 -31.7 95 25 343.8 343.8 295.3 344.0 0.05 23 269 10532 -35.1 -66.1 3 31.0 -36.7 101 21 346.5 346.5 295.9 346.6 0.02 24 250 11040 -39.3 -69.3 3 30.0 -40.5 105 19 347.6 347.6 296.1 347.7 0.01 25 244 11206 -40.1 -71.1 2 31.0 -41.2 107 19 348.9 348.9 296.4 348.9 0.01 26 203 12442 -47.3 119 19 356.3 27 200 12540 -48.3 120 19 356.3 28 150 14370 -64.1 120 27 359.7 29 103 16573 -78.5 41 18 372.9 30 100 16740 -79.9 35 17 373.4 31 96 16970 -80.3 42 17 377.0 32 76 18291 -79.3 81 16 405.1 33 70 18760 -77.3 95 16 419.0 34 64 19274 -77.1 95 20 430.3 35 58 19851 -69.1 95 24 460.7 36 51 20621 -68.5 95 30 479.3 37 50 20740 -66.9 95 31 485.8 38 35 22947 -59.1 74 25 558.4 39 30 23920 -57.7 65 23 587.3 40 23 25611 -54.1 65 31 644.3 41 20 26510 -52.7 65 35 674.9 42 14 28828 -49.9 756.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 544.54 mb = 5285.10 m = 17339.36 ft Wetbulb zero: 633.68 mb = 4010.90 m = 13158.95 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 44.34 % Est. max temperature: 32.25 C = 90.05 F Sfc-Lift cond lev (LCL): 940.59 mb = 648.69 m = 2128.22 ft T: 23.83 C 700-500 lapse rate: 6.76 C/km ThetaE index: 25.62 C Layer 925.0- 820.0 mb Conv cond level (CCL): 876.27 mb = 1265.50 m = 4151.87 ft Mean mixing ratio: 16.56 g/kg Conv temperature: 31.80 C = 89.24 F Cap Strength: 3.26 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.45 C Lifted Index @700 mb: 3.26 C Showalter Index: 3.39 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 16.50 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 189.00 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 304.78 J/kg Max Up Vert Vel: 24.69 m/s Conv Inhibition (B-): 243.01 J/kg Cap Strength: 3.24 C Lift Cond Lev (LCL): 905.34 mb = 982.39 m = 3223.02 ft Lev Free Conv (LFC): 560.34 mb = 5002.38 m = 16411.79 ft Equ Level (EL): 240.34 mb = 11307.55 m = 37097.81 ft B at Equ Level: 300.45 J/kg Max Parcel Lev (MPL): 170.34 mb = 13561.11 m = 44491.30 ft Wind level data Storm motion: 78 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 1011 7 30 9 -4.5 -7.8 | 295 11 10.0 -4.7 1 1000 109 35 12 -6.9 -9.8 | 312 10 7.6 -6.7 2 925 796 35 17 -9.8 -13.9 | 336 12 4.7 -10.8 3 850 1529 15 14 -3.6 -13.5 | 314 15 10.9 -10.4 4 700 3185 55 27 -22.1 -15.5 | 32 15 -7.6 -12.4 5 500 5920 60 17 -14.7 -8.5 | 2 5 -0.2 -5.4 6 400 7650 55 12 -9.8 -6.9 | 309 6 4.7 -3.8 7 300 9760 95 25 -24.9 2.2 | 117 12 -10.4 5.3 8 250 11040 105 19 -18.4 4.9 | 154 9 -3.9 8.0 9 200 12540 120 19 -16.5 9.5 | 171 13 -2.0 12.6 10 150 14370 120 27 -23.4 13.5 | 152 19 -8.9 16.6 11 100 16740 35 17 -9.8 -13.9 | 336 12 4.7 -10.8 12 70 18760 95 16 -15.9 1.4 | 162 5 -1.4 4.5 13 50 20740 95 31 -30.9 2.7 | 109 17 -16.4 5.8 14 30 23920 65 23 -20.8 -9.7 | 44 9 -6.4 -6.6 15 20 26510 65 35 -31.7 -14.8 | 56 21 -17.2 -11.7 Wind Parameters Mean winds (0-6000m): 48.0 at 19.8 knts Storm direction: 78.0 at 14.8 knts Shear (0-3000m) pos: 3.6 neg: 0.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 84.4 neg: -17.9 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 37.68 Bulk Shear: 8.09 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 35 13 316 10| 6.2 0.0 6.2| 16.1 0.0 16.1 32.2 0.96| 6.2 6.0 1000 34 15 325 11| 3.1 1.0 4.1| 21.5 -4.9 16.6 16.6 0.62| 5.1 3.1 1500 30 15 324 12| 2.1 1.7 3.7| 21.5 -17.9 3.5 2.4 0.18| 4.8 0.9 2000 28 15 324 13| 2.7 1.3 4.0| 39.9 -17.9 21.9 11.0 0.39| 4.8 1.9 2500 30 16 329 13| 3.3 1.0 4.3| 61.1 -17.9 43.2 17.3 0.53| 5.0 2.7 3000 35 17 337 12| 3.6 0.8 4.5| 84.4 -17.9 66.5 22.2 0.63| 5.3 3.3 4000 42 19 352 11| 2.7 0.6 3.3| 93.4 -20.2 73.1 18.3 0.58| 4.7 2.7 5000 46 20 359 11| 1.8 0.5 2.3| 93.4 -23.7 69.7 13.9 0.49| 4.1 2.0 6000 48 20 1 10| 1.3 0.4 1.7| 93.4 -27.6 65.8 11.0 0.40| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251008.12.gif