UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 6 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 1016 15 17.8 13.4 75 4.4 15.1 20 5 289.6 291.3 287.6 316.5 9.54 1 1000 153 17.4 12.4 72 5.0 14.3 15 12 290.5 292.2 287.5 316.2 9.08 2 925 813 12.2 7.2 71 5.0 9.4 340 8 291.8 293.0 285.9 311.5 6.90 3 850 1517 7.4 2.4 71 5.0 4.9 275 12 293.9 294.9 285.1 309.5 5.35 4 774 2282 1.8 -2.0 76 3.8 0.1 263 19 295.9 296.6 284.7 308.5 4.27 5 728 2773 -2.3 -3.7 90 1.4 -2.9 255 24 296.6 297.3 284.7 308.5 3.99 6 713 2939 0.0 -13.0 37 13.0 -4.7 252 26 300.9 301.3 284.2 307.1 1.97 7 700 3087 -0.5 -16.5 29 16.0 -5.8 250 27 301.9 302.2 284.1 306.7 1.50 8 659 3567 -0.5 -32.5 7 32.0 -7.9 253 37 307.2 307.3 284.8 308.5 0.38 9 539 5143 -8.9 -44.9 4 36.0 -14.6 262 70 315.3 315.4 287.3 315.8 0.13 10 508 5599 -10.5 -56.5 1 46.0 -16.1 264 79 318.8 318.8 288.4 318.9 0.04 11 500 5720 -11.7 -56.7 1 45.0 -17.0 265 82 318.8 318.8 288.4 318.9 0.04 12 467 6238 -14.3 -44.3 6 30.0 -18.8 267 90 321.8 321.9 289.5 322.4 0.16 13 424 6969 -12.5 -52.5 2 40.0 -18.1 269 102 333.1 333.2 292.6 333.4 0.07 14 400 7410 -14.7 -56.7 1 42.0 -19.8 270 109 335.9 335.9 293.3 336.1 0.04 15 365 8096 -17.7 -62.7 1 45.0 -22.3 270 113 340.8 340.8 294.6 340.9 0.02 16 350 8408 -19.5 -63.4 1 43.9 -23.8 270 115 342.5 342.5 294.9 342.5 0.02 17 339 8644 -20.9 -63.9 1 43.0 -24.9 270 113 343.7 343.7 295.2 343.8 0.02 18 300 9530 -28.5 -66.5 1 38.0 -31.0 270 107 345.2 345.2 295.6 345.3 0.02 19 250 10820 -38.7 -74.7 1 36.0 -39.9 260 103 348.5 348.5 296.3 348.6 0.01 20 245 10957 -40.1 -75.1 1 35.0 -41.2 260 104 348.5 348.5 296.3 348.5 0.01 21 210 11983 -48.9 264 108 350.4 22 200 12300 -51.1 265 109 351.8 23 150 14120 -64.1 270 107 359.7 24 103 16350 -76.1 275 84 377.5 25 100 16520 -77.3 275 82 378.4 26 92 16998 -78.1 276 71 385.9 27 82 17660 -75.9 278 55 403.3 28 70 18570 -78.3 280 33 416.9 29 68 18736 -77.7 277 32 421.6 30 58 19657 -74.5 260 27 448.5 31 56 19864 -71.1 257 26 460.8 32 51 20421 -69.3 247 24 477.5 33 50 20540 -68.7 245 23 481.6 34 46 21044 -64.5 238 21 503.3 35 34 22892 -64.1 211 15 549.9 36 30 23670 -57.7 200 12 587.3 37 29 23884 -58.1 215 12 592.0 38 20 26230 -57.3 15 12 660.8 39 17 27261 -55.9 696.7 40 13 28980 -52.7 763.3 TRP WND 350 8408 -19.5 -63.4 1 43.9 -23.8 270 115 342.5 342.5 294.9 342.5 0.02 Sounding variables and indices 1000-500 mb thick: 5567.00 m Freezing level: 753.80 mb = 2497.41 m = 8193.49 ft Freezing level: 713.00 mb = 2939.46 m = 9643.77 ft Freezing level: 713.00 mb = 2939.46 m = 9643.77 ft Wetbulb zero: 772.79 mb = 2294.19 m = 7526.77 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 40.79 % Est. max temperature: 21.62 C = 70.92 F Sfc-Lift cond lev (LCL): 951.69 mb = 572.16 m = 1877.14 ft T: 14.10 C 700-500 lapse rate: 4.25 C/km ThetaE index: 8.01 C Layer 1000.0- 728.0 mb Conv cond level (CCL): 867.29 mb = 1349.39 m = 4427.08 ft Mean mixing ratio: 8.08 g/kg Conv temperature: 21.59 C = 70.86 F Cap Strength: 8.41 C Lifted Index: 8.14 C Risk: None Lifted Index @300 mb: 22.40 C Lifted Index @700 mb: 1.71 C Showalter Index: 10.93 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 14.10 C K Index: 5.50 Risk: None Sweat Index: 134.80 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.62 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 31.98 J/kg Cap Strength: 8.39 C Lift Cond Lev (LCL): 897.51 mb = 1064.17 m = 3491.34 ft Lev Free Conv (LFC): 812.51 mb = 1885.25 m = 6185.14 ft Equ Level (EL): 712.51 mb = 2944.96 m = 9661.82 ft B at Equ Level: 32.97 J/kg Max Parcel Lev (MPL): 672.51 mb = 3405.78 m = 11173.69 ft Wind level data Storm motion: 294 at 27 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 1016 15 20 5 -1.7 -4.7 | 104 27 -26.4 6.4 1 1000 153 15 12 -3.1 -11.6 | 89 28 -27.8 -0.5 2 925 813 340 8 2.7 -7.5 | 99 22 -22.0 3.6 3 850 1517 275 12 12.0 -1.0 | 128 16 -12.7 10.1 4 700 3087 250 27 25.4 9.2 | 182 20 0.7 20.3 5 500 5720 265 82 81.7 7.1 | 252 60 57.0 18.3 6 400 7410 270 109 109.0 -0.0 | 262 85 84.3 11.1 7 350 8408 270 115 115.0 -0.0 | 263 91 90.3 11.1 8 300 9530 270 107 107.0 -0.0 | 262 83 82.3 11.1 9 250 10820 260 103 101.4 17.9 | 249 82 76.7 29.0 10 200 12300 265 109 108.6 9.5 | 256 86 83.9 20.6 11 150 14120 270 107 107.0 -0.0 | 262 83 82.3 11.1 12 100 16520 275 82 81.7 -7.1 | 266 57 57.0 4.0 13 70 18570 280 33 32.5 -5.7 | 235 9 7.8 5.4 14 50 20540 245 23 20.8 9.7 | 170 21 -3.9 20.8 15 30 23670 200 12 4.1 11.3 | 137 30 -20.6 22.4 16 20 26230 15 12 -3.1 -11.6 | 89 28 -27.8 -0.5 Wind Parameters Mean winds (0-6000m): 264.2 at 36.1 knts Storm direction: 294.2 at 27.1 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 123.3 neg: -48.9 tot: 74.3 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 210.81 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 9 10 92 26| 0.0 5.8 5.8| 11.1 -48.9 -37.9 -75.7 -0.50| 10.7 -5.3 1000 357 10 94 24| 0.0 4.0 4.0| 30.9 -48.9 -18.1 -18.1 -0.11| 8.4 -0.9 1500 335 10 96 21| 0.0 4.8 4.8| 65.0 -48.9 16.0 10.7 0.23| 8.7 2.0 2000 312 11 103 17| 0.0 5.0 5.0| 84.0 -48.9 35.0 17.5 0.35| 7.9 2.7 2500 293 13 116 14| 0.0 5.0 5.0|104.4 -48.9 55.4 22.2 0.44| 7.4 3.3 3000 278 15 132 14| 0.0 5.1 5.1|123.3 -48.9 74.3 24.8 0.48| 7.2 3.4 4000 265 20 158 14| 2.6 3.8 6.4|233.1 -48.9 184.2 46.0 0.60| 8.0 4.8 5000 263 27 190 15| 4.3 3.1 7.3|374.3 -48.9 325.4 65.1 0.61| 8.6 5.3 6000 264 36 217 19| 5.3 2.5 7.8|537.5 -48.9 488.5 81.4 0.60| 9.0 5.3 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20260106.12.gif