UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 3 DEC 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 1019 7 21.2 14.2 64 7.0 16.7 20 14 292.8 294.6 289.2 321.4 10.03 1 1000 169 19.6 13.6 68 6.0 15.8 25 19 292.8 294.5 289.0 320.8 9.83 2 925 832 13.4 11.8 90 1.6 12.4 20 27 293.0 294.7 288.7 320.0 9.44 3 850 1538 8.8 8.6 99 0.2 8.7 5 16 295.4 296.9 288.5 319.3 8.27 4 837 1666 8.4 7.7 95 0.7 8.0 359 16 296.2 297.7 288.5 319.2 7.90 5 828 1755 9.0 6.1 82 2.9 7.3 356 16 297.8 299.1 288.3 318.8 7.15 6 820 1836 11.4 5.4 67 6.0 8.0 352 16 301.2 302.4 289.2 321.6 6.87 7 803 2012 11.6 2.6 54 9.0 6.7 344 15 303.2 304.3 288.9 320.6 5.75 8 700 3143 2.6 1.4 92 1.2 2.0 295 14 305.4 306.5 289.9 323.8 6.06 9 609 4256 -3.7 -4.4 95 0.7 -4.0 285 30 310.5 311.4 290.2 324.7 4.53 10 599 4388 0.0 -12.0 40 12.0 -4.8 283 32 316.3 316.8 290.2 324.6 2.54 11 596 4428 3.2 -19.8 17 23.0 -4.9 283 32 320.4 320.7 290.3 325.0 1.33 12 583 4608 4.4 -16.6 20 21.0 -3.8 281 35 323.9 324.2 291.7 330.0 1.79 13 500 5840 -3.3 -34.3 7 31.0 -10.9 270 52 329.0 329.1 291.9 330.6 0.42 14 451 6649 -8.5 -39.5 6 31.0 -14.9 270 56 332.3 332.4 292.6 333.4 0.27 15 400 7570 -14.7 -51.7 3 37.0 -19.8 270 60 335.9 335.9 293.4 336.2 0.08 16 342 8736 -23.5 -50.5 6 27.0 -26.6 270 62 339.3 339.3 294.3 339.8 0.11 17 300 9680 -31.3 -55.3 8 24.0 -33.1 270 64 341.3 341.3 294.7 341.6 0.07 18 255 10806 -40.1 -59.1 11 19.0 -41.1 270 59 344.5 344.5 295.4 344.7 0.05 19 250 10940 -41.1 270 58 345.0 20 200 12420 -54.5 270 68 346.5 21 181 13052 -58.5 270 72 350.0 22 150 14210 -65.9 270 58 356.6 23 124 15346 -72.7 261 56 364.2 24 109 16092 -78.5 254 55 366.9 25 100 16580 -81.3 250 54 370.6 26 93 16985 -82.9 270 56 375.3 27 70 18580 -79.7 245 23 413.9 28 65 19000 -78.5 246 22 425.4 29 54 20086 -66.5 249 18 476.2 30 50 20550 -66.5 250 17 486.8 31 43 21474 -62.3 198 16 518.6 32 30 23730 -56.9 75 14 589.5 33 27 24400 -55.1 612.6 TRP 93 16985 -82.9 270 56 375.3 WND 181 13052 -58.5 270 72 350.0 Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 662.44 mb = 3602.46 m = 11818.94 ft Freezing level: 599.00 mb = 4388.01 m = 14396.20 ft Freezing level: 535.57 mb = 5311.81 m = 17426.98 ft Wetbulb zero: 670.26 mb = 3490.09 m = 11450.30 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 65.41 % Est. max temperature: 23.20 C = 73.75 F Sfc-Lift cond lev (LCL): 918.92 mb = 887.09 m = 2910.36 ft T: 13.04 C 700-500 lapse rate: 2.19 C/km ThetaE index: 2.60 C Layer 1000.0- 820.0 mb Conv cond level (CCL): 896.58 mb = 1092.53 m = 3584.39 ft Mean mixing ratio: 9.67 g/kg Conv temperature: 22.32 C = 72.17 F Cap Strength: 12.52 C Lifted Index: 12.85 C Risk: None Lifted Index @300 mb: 15.26 C Lifted Index @700 mb: 1.99 C Showalter Index: 13.50 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 12.10 C Cross Totals Index: 11.90 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 187.20 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.52 J/kg Max Up Vert Vel: 2.24 m/s Conv Inhibition (B-): 5.28 J/kg Cap Strength: 12.80 C Lift Cond Lev (LCL): 910.11 mb = 967.49 m = 3174.16 ft Lev Free Conv (LFC): 865.11 mb = 1390.88 m = 4563.20 ft Equ Level (EL): 835.11 mb = 1684.49 m = 5526.48 ft B at Equ Level: 1.45 J/kg Max Parcel Lev (MPL): 825.11 mb = 1784.53 m = 5854.69 ft Wind level data Storm motion: 330 at 19 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 1019 7 20 14 -4.8 -13.2 | 104 15 -14.5 3.7 1 1000 169 25 19 -8.0 -17.2 | 89 18 -17.7 -0.4 2 925 832 20 27 -9.2 -25.4 | 66 21 -18.9 -8.5 3 850 1538 5 16 -1.4 -15.9 | 95 11 -11.1 0.9 4 700 3143 295 14 12.7 -5.9 | 195 11 3.0 10.9 5 500 5840 270 52 52.0 -0.0 | 248 46 42.3 16.8 6 400 7570 270 60 60.0 -0.0 | 251 53 50.3 16.8 7 300 9680 270 64 64.0 -0.0 | 253 57 54.3 16.8 8 250 10940 270 58 58.0 -0.0 | 251 51 48.3 16.8 9 200 12420 270 68 68.0 -0.0 | 254 61 58.3 16.8 10 181 13052 270 72 72.0 -0.0 | 255 65 62.3 16.8 11 150 14210 270 58 58.0 -0.0 | 251 51 48.3 16.8 12 100 16580 250 54 50.7 18.5 | 229 54 41.0 35.3 13 93 16985 270 56 56.0 -0.0 | 250 49 46.3 16.8 14 70 18580 245 23 20.8 9.7 | 203 29 11.1 26.6 15 50 20550 250 17 16.0 5.8 | 195 24 6.3 22.7 16 30 23730 75 14 -13.5 -3.6 | 120 27 -23.2 13.2 Wind Parameters Mean winds (0-6000m): 300.1 at 25.9 knts Storm direction: 330.1 at 19.4 knts Shear (0-3000m) pos: 1.6 neg: 4.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -55.6 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 123.91 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 23 20 86 18| 9.4 0.0 9.4| 0.0 -37.7 -37.7 -75.5 -0.89| 9.6 -8.6 1000 21 22 77 18| 4.7 1.4 6.1| 3.4 -55.6 -52.2 -52.2 -0.69| 8.3 -5.7 1500 19 22 77 17| 3.1 3.0 6.1| 23.6 -55.6 -31.9 -21.3 -0.22| 8.5 -1.9 2000 15 20 79 15| 2.3 3.7 6.1| 29.0 -55.6 -26.6 -13.3 -0.10| 7.9 -0.8 2500 9 19 80 13| 1.9 4.2 6.0| 35.5 -55.6 -20.0 -8.0 0.06| 7.5 0.4 3000 3 18 82 11| 1.6 4.3 5.9| 40.2 -55.6 -15.4 -5.1 0.11| 7.2 0.8 4000 346 19 77 5| 1.2 4.7 5.9| 75.8 -55.6 20.2 5.1 0.27| 7.2 1.9 5000 321 21 269 4| 0.9 5.3 6.2| 99.9 -55.6 44.3 8.9 0.27| 7.3 1.9 6000 300 26 253 13| 0.8 5.6 6.4|103.2 -63.9 39.3 6.6 0.22| 7.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251203.00.gif