UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 20 JAN 26 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 1011 15 20.4 15.5 73 4.9 17.2 40 8 292.6 294.6 289.9 323.9 11.01 1 1000 108 20.2 15.2 73 5.0 17.0 50 14 293.4 295.3 290.1 324.5 10.92 2 925 774 14.0 12.7 92 1.3 13.2 45 19 293.6 295.4 289.5 322.3 10.02 3 916 857 13.8 10.4 80 3.4 11.7 43 18 294.2 295.8 288.5 319.2 8.67 4 893 1071 13.0 10.3 84 2.7 11.4 39 15 295.6 297.2 289.1 321.1 8.84 5 850 1485 10.0 9.4 96 0.6 9.6 30 10 296.6 298.2 289.3 322.0 8.74 6 788 2111 6.6 4.2 85 2.4 5.3 349 9 299.5 300.7 288.4 318.9 6.57 7 740 2624 4.0 1.4 83 2.6 2.7 315 9 302.1 303.1 288.5 319.3 5.73 8 700 3073 0.4 0.4 100 0.0 0.4 285 8 302.9 304.0 288.7 319.9 5.63 9 696 3119 0.0 -0.3 98 0.3 -0.2 284 9 303.0 304.0 288.5 319.2 5.38 10 668 3449 3.2 -11.8 32 15.0 -2.8 280 14 310.2 310.6 287.9 317.6 2.32 11 620 4049 -0.3 -17.3 26 17.0 -6.2 272 23 312.8 313.1 288.1 318.1 1.59 12 613 4140 1.0 -37.0 4 38.0 -7.7 271 24 315.3 315.4 287.5 316.3 0.26 13 568 4751 0.8 263 33 322.1 14 500 5760 -6.7 -47.7 2 41.0 -13.6 250 49 324.9 324.9 290.3 325.3 0.10 15 449 6590 -12.1 -59.1 1 47.0 -17.7 262 58 328.2 328.2 291.2 328.4 0.03 16 442 6711 -10.7 -58.7 1 48.0 -16.8 264 59 331.5 331.5 292.2 331.6 0.03 17 400 7470 -15.7 -61.7 1 46.0 -20.6 275 68 334.6 334.6 293.0 334.7 0.02 18 354 8381 -20.5 -65.5 1 45.0 -24.4 273 73 340.0 340.0 294.3 340.1 0.02 19 300 9580 -30.1 -57.1 5 27.0 -32.2 270 80 343.0 343.0 295.1 343.2 0.06 20 265 10455 -35.0 -63.9 4 28.8 -36.6 270 93 348.1 348.1 296.3 348.2 0.03 21 262 10534 -35.5 -64.5 4 29.0 -37.0 270 93 348.6 348.6 296.3 348.7 0.02 22 250 10860 -36.9 -70.9 2 34.0 -38.4 270 91 351.2 351.2 296.9 351.3 0.01 23 237 11224 -40.1 -73.1 2 33.0 -41.2 271 90 351.8 351.8 297.0 351.8 0.01 24 200 12350 -50.5 275 86 352.8 25 150 14170 -63.1 260 70 361.4 26 132 14944 -69.7 363.1 TRP WND 265 10455 -35.0 -63.9 4 28.8 -36.6 270 93 348.1 348.1 296.3 348.2 0.03 Sounding variables and indices 1000-500 mb thick: 5652.00 m Freezing level: 624.11 mb = 3997.21 m = 13114.06 ft Freezing level: 618.38 mb = 4069.58 m = 13351.47 ft Freezing level: 560.75 mb = 4858.85 m = 15940.90 ft Wetbulb zero: 697.18 mb = 3105.26 m = 10187.74 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 74.71 % Est. max temperature: 24.13 C = 75.43 F Sfc-Lift cond lev (LCL): 940.46 mb = 632.44 m = 2074.92 ft T: 15.32 C 700-500 lapse rate: 2.64 C/km ThetaE index: 5.32 C Layer 925.0- 893.0 mb Conv cond level (CCL): 885.44 mb = 1142.56 m = 3748.53 ft Mean mixing ratio: 10.32 g/kg Conv temperature: 23.53 C = 74.35 F Cap Strength: 8.98 C Lifted Index: 8.05 C Risk: None Lifted Index @300 mb: 14.76 C Lifted Index @700 mb: -1.26 C Showalter Index: 8.57 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 16.10 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 181.80 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.08 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 14.29 J/kg Cap Strength: 8.95 C Lift Cond Lev (LCL): 914.86 mb = 867.17 m = 2845.03 ft Lev Free Conv (LFC): 839.86 mb = 1584.11 m = 5197.15 ft Equ Level (EL): 679.86 mb = 3307.56 m = 10851.44 ft B at Equ Level: 17.81 J/kg Max Parcel Lev (MPL): 659.86 mb = 3547.68 m = 11639.23 ft Wind level data Storm motion: 300 at 16 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 15 40 8 -5.1 -6.1 | 95 19 -18.9 1.8 1 1000 108 50 14 -10.7 -9.0 | 87 24 -24.4 -1.1 2 925 774 45 19 -13.4 -13.4 | 78 28 -27.2 -5.5 3 850 1485 30 10 -5.0 -8.7 | 88 19 -18.7 -0.8 4 700 3073 285 8 7.7 -2.1 | 134 8 -6.0 5.8 5 500 5760 250 49 46.0 16.8 | 233 41 32.3 24.7 6 400 7470 275 68 67.7 -5.9 | 268 54 54.0 2.0 7 300 9580 270 80 80.0 -0.0 | 263 67 66.3 7.9 8 265 10455 270 93 93.0 -0.0 | 264 80 79.3 7.9 9 250 10860 270 91 91.0 -0.0 | 264 78 77.3 7.9 10 200 12350 275 86 85.7 -7.5 | 270 72 72.0 0.4 11 150 14170 260 70 68.9 12.2 | 250 59 55.2 20.1 Wind Parameters Mean winds (0-6000m): 269.9 at 21.1 knts Storm direction: 299.9 at 15.8 knts Shear (0-3000m) pos: 1.6 neg: 3.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 35.7 deg Storm rel helicity (0-3000m) pos: 34.3 neg: -49.2 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 148.38 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 48 15 86 25| 9.4 0.0 9.4| 0.0 -33.5 -33.5 -67.1 -0.58| 9.7 -5.6 1000 46 16 82 26| 4.7 1.2 5.9| 3.5 -44.5 -41.1 -41.1 -0.46| 7.3 -3.3 1500 44 15 83 24| 3.1 2.8 6.0| 18.7 -44.5 -25.8 -17.2 -0.18| 7.1 -1.3 2000 38 14 83 22| 2.4 3.5 5.8| 18.9 -49.2 -30.3 -15.2 -0.18| 6.8 -1.2 2500 32 13 82 21| 1.9 3.8 5.7| 24.9 -49.2 -24.3 -9.7 -0.08| 6.5 -0.5 3000 28 12 82 20| 1.6 3.8 5.4| 34.3 -49.2 -14.9 -5.0 0.06| 6.3 0.4 4000 359 13 71 14| 1.2 4.7 5.9| 55.4 -49.2 6.2 1.5 0.27| 6.6 1.8 5000 303 16 14 1| 0.9 5.4 6.4| 61.9 -52.0 9.9 2.0 0.22| 7.0 1.6 6000 270 21 223 11| 0.4 5.2 5.6|102.2 -78.4 23.8 4.0 0.19| 7.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20260120.00.gif