UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 18 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 1012 15 20.6 18.6 88 2.0 19.2 40 6 292.7 295.1 292.0 330.9 13.44 1 1000 118 19.4 19.2 99 0.2 19.3 45 16 292.5 295.1 292.4 332.6 14.14 2 925 785 16.0 15.9 99 0.1 16.0 80 12 295.7 297.9 292.0 331.3 12.38 3 876 1247 13.0 12.9 99 0.1 13.0 131 9 297.2 299.1 291.2 328.3 10.73 4 850 1500 11.0 11.0 100 0.0 11.0 160 8 297.7 299.4 290.6 326.0 9.74 5 811 1891 8.8 8.8 100 0.0 8.8 126 8 299.4 301.0 290.3 325.2 8.80 6 740 2645 4.4 4.4 100 0.0 4.4 60 8 302.5 303.8 289.9 323.8 7.10 7 737 2678 4.6 4.1 97 0.5 4.3 57 8 303.1 304.4 290.0 324.0 6.98 8 704 3050 1.0 -0.6 89 1.6 0.2 24 8 303.1 304.1 288.3 318.8 5.20 9 700 3096 0.6 -0.9 90 1.5 -0.2 20 8 303.1 304.1 288.3 318.7 5.12 10 680 3328 -1.3 -3.6 84 2.3 -2.4 8 13 303.6 304.3 287.6 316.7 4.31 11 662 3542 -2.3 -5.0 82 2.7 -3.5 358 18 304.8 305.5 287.8 317.0 3.98 12 658 3590 -2.1 -4.3 85 2.2 -3.1 355 19 305.5 306.3 288.3 318.5 4.23 13 642 3786 -2.9 -6.6 76 3.7 -4.5 345 23 306.8 307.4 288.1 318.1 3.63 14 638 3835 -1.1 -2.8 88 1.7 -1.9 343 25 309.4 310.3 290.1 324.5 4.88 15 617 4104 1.2 1.0 99 0.2 1.1 329 31 315.0 316.3 293.3 336.0 6.69 16 597 4369 1.0 1.0 100 0.0 1.0 316 36 317.7 319.1 294.3 339.7 6.91 17 500 5770 -8.7 -11.0 83 2.3 -9.6 245 68 322.4 323.1 292.6 333.4 3.30 18 487 5974 -10.5 -14.2 74 3.7 -11.9 247 69 322.7 323.2 292.1 331.4 2.62 19 465 6329 -13.5 -26.5 33 13.0 -16.8 250 70 323.2 323.4 290.7 326.5 0.94 20 435 6834 -16.5 -31.5 26 15.0 -19.7 254 72 325.6 325.8 291.1 327.9 0.63 21 421 7082 -14.7 -33.7 18 19.0 -18.7 257 73 331.0 331.1 292.5 333.0 0.53 22 400 7470 -14.9 -35.9 15 21.0 -19.2 260 74 335.6 335.7 293.7 337.3 0.45 23 386 7738 -16.7 -34.7 19 18.0 -20.4 261 74 336.7 336.8 294.0 338.7 0.52 24 300 9580 -28.9 -49.9 11 21.0 -31.0 270 70 344.6 344.7 295.6 345.2 0.13 25 288 9871 -30.5 -51.5 11 21.0 -32.5 271 73 346.4 346.4 296.0 346.9 0.12 26 250 10860 -39.3 -55.3 17 16.0 -40.3 275 84 347.6 347.7 296.2 348.0 0.08 27 247 10942 -40.1 -55.1 19 15.0 -41.0 274 84 347.6 347.7 296.2 348.0 0.09 28 200 12340 -52.1 250 84 350.3 29 186 12808 -55.6 245 89 351.9 30 150 14150 -66.1 265 80 356.2 31 136 14734 -71.1 271 77 357.5 32 122 15366 -76.5 278 73 358.9 33 102 16387 -78.9 289 67 373.2 34 100 16500 -77.9 290 66 377.2 35 89 17166 -78.9 288 58 388.0 36 77 17981 -83.9 286 48 394.0 37 70 18520 -76.7 285 41 420.3 38 67 18774 -74.9 283 38 429.5 39 57 19714 -74.9 276 28 449.8 40 55 19924 -69.3 274 25 467.3 41 50 20500 -64.9 270 19 490.5 42 46 21010 -65.1 281 18 501.9 43 35 22689 -62.7 315 13 549.0 44 31 23451 -55.3 331 11 588.3 45 30 23660 -57.1 335 10 589.0 46 28 24094 -58.9 338 14 595.7 47 22 25611 -56.7 350 28 644.8 48 20 26220 -52.7 355 33 674.9 49 19 26551 -53.1 683.6 50 16 27648 -57.3 704.3 TRP WND 186 12808 -55.6 245 89 351.9 Sounding variables and indices 1000-500 mb thick: 5652.00 m Freezing level: 693.68 mb = 3169.31 m = 10397.86 ft Freezing level: 627.96 mb = 3963.67 m = 13004.02 ft Freezing level: 587.00 mb = 4513.35 m = 14807.39 ft Wetbulb zero: 701.78 mb = 3075.59 m = 10090.41 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 94.55 % Est. max temperature: 25.32 C = 77.57 F Sfc-Lift cond lev (LCL): 982.94 mb = 265.18 m = 870.01 ft T: 18.65 C 700-500 lapse rate: 3.48 C/km ThetaE index: 8.89 C Layer 925.0- 737.0 mb Conv cond level (CCL): 954.30 mb = 518.23 m = 1700.21 ft Mean mixing ratio: 13.17 g/kg Conv temperature: 22.28 C = 72.11 F Cap Strength: 2.97 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 10.22 C Lifted Index @700 mb: -4.37 C Showalter Index: 4.52 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 19.70 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 309.57 J/kg Max Up Vert Vel: 24.88 m/s Conv Inhibition (B-): 0.13 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 958.04 mb = 484.78 m = 1590.48 ft Lev Free Conv (LFC): 943.04 mb = 619.80 m = 2033.43 ft Equ Level (EL): 623.04 mb = 4025.64 m = 13207.33 ft B at Equ Level: 306.94 J/kg Max Parcel Lev (MPL): 393.04 mb = 7601.94 m = 24940.43 ft Wind level data Storm motion: 277 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 1012 15 40 6 -3.9 -4.6 | 84 23 -22.5 -2.2 1 1000 118 45 16 -11.3 -11.3 | 73 31 -30.0 -8.9 2 925 785 80 12 -11.8 -2.1 | 91 30 -30.5 0.3 3 850 1500 160 8 -2.7 7.5 | 115 24 -21.4 9.9 4 700 3096 20 8 -2.7 -7.5 | 77 22 -21.4 -5.1 5 500 5770 245 68 61.6 28.7 | 234 53 43.0 31.2 6 400 7470 260 74 72.9 12.8 | 254 56 54.2 15.3 7 300 9580 270 70 70.0 -0.0 | 267 51 51.4 2.4 8 250 10860 275 84 83.7 -7.3 | 274 65 65.0 -4.9 9 200 12340 250 84 78.9 28.7 | 243 68 60.3 31.2 10 186 12808 245 89 80.7 37.6 | 237 74 62.0 40.0 11 150 14150 265 80 79.7 7.0 | 261 62 61.1 9.4 12 100 16500 290 66 62.0 -22.6 | 295 48 43.4 -20.1 13 70 18520 285 41 39.6 -10.6 | 291 23 21.0 -8.2 14 50 20500 270 19 19.0 -0.0 | 188 2 0.4 2.4 15 30 23660 335 10 4.2 -9.1 | 65 16 -14.4 -6.6 16 20 26220 355 33 2.9 -32.9 | 27 34 -15.8 -30.5 Wind Parameters Mean winds (0-6000m): 247.4 at 25.1 knts Storm direction: 277.4 at 18.8 knts Shear (0-3000m) pos: 2.1 neg: 2.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -6.4 deg Storm rel helicity (0-3000m) pos: 165.7 neg: -145.9 tot: 19.8 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -0.1 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 1.55 Bulk Shear: 199.15 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 53 14 79 30| 8.9 0.0 8.9| 47.7 -34.8 12.9 25.9 0.05| 16.1 0.7 1000 65 13 84 31| 5.1 0.0 5.1|116.9 -34.8 82.2 82.2 0.38| 12.6 4.8 1500 77 12 90 30| 4.1 0.0 4.1|165.7 -34.8 130.9 87.2 0.48| 11.5 5.5 2000 88 11 94 30| 3.1 1.5 4.6|165.7 -70.7 95.0 47.5 0.27| 10.2 2.8 2500 88 10 94 29| 2.5 2.3 4.8|165.7-113.2 52.4 21.0 0.10| 9.4 1.0 3000 81 10 92 28| 2.1 2.5 4.6|165.7-145.9 19.8 6.6 -0.01| 8.9 -0.1 4000 38 12 75 27| 1.6 4.7 6.3|165.7-307.9-142.3 -35.6 -0.34| 10.1 -3.4 5000 308 17 31 10| 1.2 5.8 7.0|165.7-593.9-428.2 -85.6 -0.56| 12.4 -6.9 6000 247 25 200 13| 1.0 5.9 7.0|196.7-1007.6-810.9 -135.1 -0.62| 14.2 -8.8 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20260118.12.gif