UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 12 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 1017 7 23.2 18.8 76 4.4 20.2 40 11 294.9 297.4 292.7 333.7 13.55 1 1000 154 22.2 18.7 81 3.5 19.8 45 17 295.4 297.8 293.0 334.7 13.69 2 925 828 17.0 15.0 88 2.0 15.7 70 17 296.7 298.8 291.8 330.4 11.67 3 850 1544 12.4 9.9 85 2.5 10.9 95 10 299.1 300.8 290.5 325.6 9.04 4 817 1875 10.8 8.0 83 2.8 9.2 67 9 300.8 302.4 290.3 325.3 8.27 5 791 2145 9.4 6.5 82 2.9 7.7 45 9 302.1 303.6 290.3 325.1 7.70 6 719 2931 5.2 2.2 81 3.0 3.6 339 7 305.9 307.1 290.2 324.9 6.25 7 705 3092 6.6 -2.4 53 9.0 2.1 325 6 309.2 310.0 289.8 323.3 4.55 8 701 3139 7.0 -9.0 31 16.0 0.0 321 6 310.1 310.6 288.4 318.9 2.76 9 700 3151 7.0 -9.0 31 16.0 0.0 320 6 310.2 310.8 288.4 319.1 2.76 10 685 3328 6.2 -19.8 13 26.0 -2.7 316 7 311.3 311.5 287.1 315.1 1.16 11 665 3570 7.0 -25.0 8 32.0 -3.1 312 10 314.8 315.0 287.9 317.4 0.75 12 572 4789 0.2 -21.8 17 22.0 -7.0 287 20 320.7 320.9 290.2 324.7 1.17 13 529 5409 -3.7 -26.7 15 23.0 -10.2 274 25 323.3 323.4 290.6 326.2 0.81 14 519 5559 -5.3 -9.9 70 4.6 -7.3 271 26 323.1 323.8 293.0 334.6 3.47 15 510 5695 -5.9 -12.9 58 7.0 -8.7 268 28 324.0 324.6 292.6 333.4 2.78 16 500 5850 -6.1 -21.1 29 15.0 -11.0 265 29 325.6 325.9 291.9 330.6 1.42 17 497 5897 -5.9 -23.9 23 18.0 -11.3 265 29 326.4 326.6 291.8 330.4 1.12 18 440 6840 -13.1 -30.1 23 17.0 -17.1 259 35 328.9 329.0 292.1 331.5 0.71 19 415 7284 -16.3 -31.3 26 15.0 -19.6 257 37 330.3 330.4 292.4 332.8 0.67 20 400 7560 -18.9 -26.9 49 8.0 -20.8 255 39 330.4 330.6 292.9 334.2 1.06 21 394 7673 -19.5 -30.5 37 11.0 -21.8 255 40 331.1 331.2 292.7 333.9 0.77 22 382 7902 -21.5 -26.1 66 4.6 -22.6 254 41 331.4 331.6 293.2 335.7 1.19 23 371 8117 -22.1 -38.1 22 16.0 -24.7 254 42 333.4 333.4 293.0 334.8 0.39 24 322 9145 -28.9 -42.9 25 14.0 -30.6 251 48 337.7 337.8 294.0 338.8 0.27 25 315 9302 -28.7 -48.7 13 20.0 -30.7 251 49 340.2 340.2 294.5 340.7 0.15 26 300 9650 -31.5 -47.5 19 16.0 -33.1 250 51 341.0 341.0 294.7 341.7 0.17 27 254 10802 -40.1 -61.1 9 21.0 -41.1 264 52 344.9 344.9 295.5 345.1 0.04 28 250 10910 -40.9 265 52 345.3 29 200 12390 -52.9 270 58 349.0 30 192 12652 -54.5 265 60 350.5 31 173 13311 -58.7 267 59 354.2 32 150 14190 -66.1 270 58 356.2 33 106 16230 -79.5 253 30 367.9 34 100 16560 -80.1 250 25 373.0 35 89 17213 -83.5 240 23 378.8 36 70 18560 -79.9 295 23 413.4 37 60 19442 -75.9 441.0 38 56 19849 -66.9 470.3 TRP 89 17213 -83.5 240 23 378.8 WND 192 12652 -54.5 265 60 350.5 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 569.79 mb = 4820.46 m = 15814.97 ft Wetbulb zero: 699.89 mb = 3152.25 m = 10341.92 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 52.55 % Est. max temperature: 26.86 C = 80.35 F Sfc-Lift cond lev (LCL): 953.59 mb = 564.80 m = 1852.99 ft T: 19.03 C 700-500 lapse rate: 4.85 C/km ThetaE index: 15.74 C Layer 925.0- 700.0 mb Conv cond level (CCL): 909.77 mb = 968.62 m = 3177.85 ft Mean mixing ratio: 12.74 g/kg Conv temperature: 25.46 C = 77.83 F Cap Strength: 3.93 C Lifted Index: 3.90 C Risk: None Lifted Index @300 mb: 7.09 C Lifted Index @700 mb: 1.77 C Showalter Index: 7.30 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 16.00 C K Index: 12.40 Risk: None Sweat Index: 167.80 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.17 J/kg Max Up Vert Vel: 10.22 m/s Conv Inhibition (B-): 5.41 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 926.49 mb = 814.05 m = 2670.75 ft Lev Free Conv (LFC): 881.49 mb = 1235.94 m = 4054.86 ft Equ Level (EL): 711.49 mb = 3017.28 m = 9899.08 ft B at Equ Level: 52.13 J/kg Max Parcel Lev (MPL): 661.49 mb = 3613.01 m = 11853.57 ft Wind level data Storm motion: 329 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 1017 7 40 11 -7.1 -8.4 | 95 13 -12.7 1.0 1 1000 154 45 17 -12.0 -12.0 | 82 18 -17.7 -2.6 2 925 828 70 17 -16.0 -5.8 | 100 22 -21.6 3.6 3 850 1544 95 10 -10.0 0.9 | 123 19 -15.6 10.3 4 700 3151 320 6 3.9 -4.6 | 160 5 -1.8 4.9 5 500 5850 265 29 28.9 2.5 | 243 26 23.2 12.0 6 400 7560 255 39 37.7 10.1 | 239 38 32.0 19.5 7 300 9650 250 51 47.9 17.4 | 238 50 42.3 26.9 8 250 10910 265 52 51.8 4.5 | 253 48 46.2 14.0 9 200 12390 270 58 58.0 -0.0 | 260 53 52.4 9.4 10 192 12652 265 60 59.8 5.2 | 255 56 54.1 14.7 11 150 14190 270 58 58.0 -0.0 | 260 53 52.4 9.4 12 100 16560 250 25 23.5 8.6 | 225 25 17.8 18.0 13 89 17213 240 23 19.9 11.5 | 214 25 14.3 20.9 14 70 18560 295 23 20.8 -9.7 | 271 15 15.2 -0.3 Wind Parameters Mean winds (0-6000m): 299.1 at 14.7 knts Storm direction: 329.1 at 11.0 knts Shear (0-3000m) pos: 1.7 neg: 2.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 50.5 deg Storm rel helicity (0-3000m) pos: 80.7 neg: -31.0 tot: 49.7 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.62 Bulk Shear: 84.45 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 49 16 87 18| 7.6 0.0 7.6| 13.7 -11.3 2.4 4.9 -0.02| 9.9 -0.2 1000 58 16 92 20| 4.7 0.0 4.7| 44.1 -11.3 32.8 32.8 0.33| 8.0 2.7 1500 65 15 99 20| 3.3 0.0 3.3| 75.1 -11.3 63.8 42.5 0.50| 7.5 3.8 2000 67 14 103 19| 2.5 1.6 4.1| 75.1 -27.6 47.5 23.7 0.26| 7.3 1.9 2500 64 13 103 18| 2.0 2.4 4.4| 75.5 -31.0 44.5 17.8 0.18| 7.1 1.3 3000 63 12 105 17| 1.7 2.5 4.2| 80.7 -31.0 49.7 16.6 0.25| 6.8 1.7 4000 48 11 99 14| 1.2 2.9 4.2| 89.0 -31.0 58.0 14.5 0.36| 6.3 2.2 5000 4 12 67 7| 1.0 3.3 4.3| 91.0 -33.5 57.5 11.5 0.30| 6.1 1.8 6000 299 15 252 8| 0.8 3.4 4.3| 91.0 -56.1 34.9 5.8 0.20| 6.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251212.12.gif