UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 1 DEC 25 Station: ROMD WMO ident: 47945 Latitude: 25.83 Longitude: 131.23 Elevation: 15.00 ------------------------------------------------------------------------------- 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 1014 15 22.6 18.8 79 3.8 20.0 70 8 294.6 297.0 292.6 333.4 13.59 1 1000 134 22.0 18.3 80 3.7 19.5 70 17 295.1 297.5 292.6 333.4 13.35 2 925 808 17.8 12.8 73 5.0 14.6 70 10 297.5 299.3 290.8 326.8 10.09 3 870 1329 14.8 10.9 77 3.9 12.4 37 11 299.7 301.4 291.0 327.4 9.45 4 861 1417 15.4 4.4 48 11.0 9.3 32 12 301.2 302.3 288.5 319.4 6.09 5 850 1526 14.8 -0.2 36 15.0 7.1 25 12 301.6 302.5 287.1 315.1 4.43 6 790 2142 11.6 4.6 62 7.0 7.6 340 18 304.6 305.9 290.3 325.0 6.74 7 700 3142 5.6 4.9 95 0.7 5.2 265 29 308.7 310.1 292.4 332.5 7.78 8 676 3426 4.0 3.4 96 0.6 3.7 263 31 310.0 311.4 292.3 332.3 7.25 9 601 4374 -0.7 -1.7 93 1.0 -1.2 258 39 315.2 316.2 292.5 333.0 5.63 10 500 5820 -9.5 -10.9 90 1.4 -10.1 250 52 321.5 322.1 292.4 332.5 3.33 11 491 5960 -11.1 -14.0 79 2.9 -12.2 250 53 321.2 321.7 291.7 330.0 2.64 12 485 6054 -11.5 -16.4 67 4.9 -13.2 250 54 321.8 322.2 291.5 329.2 2.19 13 466 6359 -11.5 -18.5 56 7.0 -13.8 250 56 325.5 325.9 292.3 332.1 1.91 14 448 6660 -13.3 -19.3 61 6.0 -15.2 250 59 326.9 327.3 292.6 333.3 1.85 15 408 7363 -18.9 -21.8 78 2.9 -19.7 250 65 328.6 328.9 292.9 334.3 1.64 16 400 7510 -19.1 -24.1 65 5.0 -20.4 250 66 330.2 330.4 293.0 335.0 1.36 17 397 7566 -19.5 -25.5 59 6.0 -21.0 251 67 330.4 330.6 293.0 334.7 1.21 18 373 8027 -23.7 -29.7 58 6.0 -24.9 255 72 330.7 330.9 292.7 333.9 0.87 19 333 8853 -27.1 -60.1 3 33.0 -29.6 263 81 337.0 337.0 293.6 337.1 0.03 20 301 9576 -31.5 -65.5 2 34.0 -33.4 270 89 340.7 340.7 294.5 340.7 0.02 21 300 9600 -31.7 -64.7 2 33.0 -33.6 270 89 340.7 340.7 294.5 340.8 0.02 22 262 10542 -40.1 -60.1 10 20.0 -41.1 270 85 341.8 341.8 294.8 342.0 0.04 23 250 10860 -42.9 270 84 342.3 24 200 12330 -51.1 260 72 351.8 25 171 13331 -59.3 263 85 354.4 26 152 14059 -65.0 265 95 356.8 27 151 14100 -65.3 267 95 356.9 28 150 14140 -65.3 270 95 357.6 29 127 15144 -68.5 262 75 369.3 30 100 16550 -75.7 250 47 381.5 31 89 17216 -80.3 235 51 385.2 32 87 17346 -76.3 237 48 395.8 33 70 18600 -76.3 260 19 421.2 34 65 19027 -76.3 261 19 430.2 35 63 19209 -72.5 262 19 442.4 36 50 20590 -65.7 265 19 488.7 37 48 20838 -65.7 494.4 38 46 21096 -67.1 497.1 39 38 22266 -61.1 540.3 40 38 22266 -58.3 547.4 TRP 89 17216 -80.3 235 51 385.2 WND 152 14059 -65.0 265 95 356.8 Sounding variables and indices 1000-500 mb thick: 5686.00 m Freezing level: 612.17 mb = 4232.87 m = 13887.19 ft Wetbulb zero: 619.67 mb = 4127.47 m = 13541.41 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 80.80 % Est. max temperature: 28.71 C = 83.67 F Sfc-Lift cond lev (LCL): 959.15 mb = 494.60 m = 1622.69 ft T: 19.75 C 700-500 lapse rate: 5.64 C/km ThetaE index: 12.32 C Layer 861.0- 790.0 mb Conv cond level (CCL): 820.94 mb = 1818.52 m = 5966.21 ft Mean mixing ratio: 11.76 g/kg Conv temperature: 31.12 C = 88.01 F Cap Strength: 2.55 C Lifted Index: 1.61 C Risk: Showers probable Lifted Index @300 mb: 8.42 C Lifted Index @700 mb: 1.19 C Showalter Index: 9.70 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 9.30 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 76.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.66 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 16614.05 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 905.03 mb = 993.58 m = 3259.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 22 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 1014 15 70 8 -7.5 -2.7 | 101 28 -27.5 5.4 1 1000 134 70 17 -16.0 -5.8 | 94 36 -35.9 2.4 2 925 808 70 10 -9.4 -3.4 | 99 30 -29.3 4.8 3 850 1526 25 12 -5.1 -10.9 | 84 25 -25.0 -2.7 4 700 3142 265 29 28.9 2.5 | 220 14 8.9 10.7 5 500 5820 250 52 48.9 17.8 | 228 39 28.9 26.0 6 400 7510 250 66 62.0 22.6 | 234 52 42.1 30.7 7 300 9600 270 89 89.0 -0.0 | 263 70 69.0 8.2 8 250 10860 270 84 84.0 -0.0 | 263 65 64.0 8.2 9 200 12330 260 72 70.9 12.5 | 248 55 51.0 20.7 10 152 14059 265 95 94.6 8.3 | 258 76 74.7 16.5 11 150 14140 270 95 95.0 -0.0 | 264 75 75.0 8.2 12 100 16550 250 47 44.2 16.1 | 225 34 24.2 24.2 13 89 17216 235 51 41.8 29.3 | 210 43 21.8 37.4 14 70 18600 260 19 18.7 3.3 | 174 12 -1.2 11.5 15 50 20590 265 19 18.9 1.7 | 174 10 -1.0 9.8 Wind Parameters Mean winds (0-6000m): 262.3 at 28.7 knts Storm direction: 292.3 at 21.6 knts Shear (0-3000m) pos: 0.0 neg: 6.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 130.5 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -179.6 tot: -156.6 m^2/s^2 ave: -52.2 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 11.1 stream: -6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 243.90 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 70 14 96 34| 0.0 5.2 5.2| 12.0 -31.3 -19.4 -38.7 -0.22| 11.6 -2.5 1000 69 13 96 32| 0.0 1.7 1.7| 23.0 -48.2 -25.2 -25.2 -0.20| 8.6 -1.7 1500 60 12 94 31| 0.0 2.9 2.9| 23.0 -85.2 -62.2 -41.5 -0.37| 7.9 -2.9 2000 45 13 88 29| 0.0 4.6 4.6| 23.0-134.8-111.8 -55.9 -0.50| 8.7 -4.3 2500 24 14 79 26| 0.0 5.6 5.6| 23.0-162.7-139.7 -55.9 -0.52| 9.8 -5.1 3000 354 16 67 20| 0.0 6.0 6.0| 23.0-179.6-156.6 -52.2 -0.59| 11.1 -6.5 4000 291 20 131 2| 0.0 5.7 5.7| 32.6-186.1-153.5 -38.4 -0.49| 10.0 -4.9 5000 271 24 210 9| 0.0 5.5 5.5| 36.4-186.4-150.0 -30.0 -0.43| 9.0 -3.9 6000 262 29 215 15| 0.0 5.3 5.3| 42.5-193.4-150.9 -25.2 -0.39| 8.3 -3.2 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251201.12.gif