UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 27 APR 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 1013 15 21.6 19.3 87 2.3 20.1 100 10 293.7 296.2 292.7 333.7 14.04 1 1000 127 20.6 18.9 90 1.7 19.5 110 17 293.8 296.2 292.6 333.3 13.87 2 957 505 18.2 17.8 98 0.4 17.9 147 13 295.0 297.5 292.7 333.8 13.52 3 925 797 18.0 16.8 93 1.2 17.2 175 10 297.7 300.1 293.3 335.8 13.12 4 893 1098 16.4 15.4 94 1.0 15.7 198 10 299.1 301.3 293.2 335.3 12.42 5 850 1517 14.2 13.0 92 1.2 13.4 230 10 301.0 303.1 292.7 333.8 11.14 6 810 1925 13.0 10.1 83 2.9 11.2 234 12 303.9 305.7 292.4 332.7 9.63 7 700 3144 7.2 4.7 84 2.5 5.8 245 17 310.5 311.9 292.8 334.1 7.67 8 658 3651 4.6 -0.0 72 4.6 2.1 249 20 313.1 314.2 292.1 331.3 5.82 9 615 4198 0.2 -2.9 80 3.1 -1.3 253 22 314.1 315.1 291.7 330.0 5.03 10 500 5830 -9.7 -11.8 85 2.1 -10.5 265 31 321.2 321.8 292.1 331.5 3.10 11 471 6289 -11.9 -16.5 69 4.6 -13.5 269 37 324.0 324.5 292.2 331.6 2.24 12 468 6338 -12.3 -20.3 51 8.0 -14.7 269 37 324.1 324.4 291.6 329.7 1.63 13 464 6404 -11.5 -14.7 77 3.2 -12.7 270 38 325.9 326.4 293.0 334.9 2.64 14 415 7253 -15.7 -29.7 29 14.0 -19.0 278 49 331.1 331.2 292.8 334.0 0.78 15 400 7530 -16.7 -30.7 29 14.0 -19.9 280 52 333.3 333.4 293.3 336.0 0.74 16 387 7777 -17.5 -33.5 23 16.0 -20.8 281 54 335.4 335.5 293.7 337.6 0.58 17 316 9253 -29.9 -41.9 30 12.0 -31.4 284 67 338.2 338.2 294.1 339.4 0.30 18 302 9573 -32.5 -41.5 40 9.0 -33.6 285 70 338.9 339.0 294.4 340.2 0.33 19 300 9620 -32.9 -42.9 36 10.0 -34.0 285 70 339.0 339.1 294.4 340.1 0.29 20 296 9715 -33.4 -44.0 34 10.6 -34.5 285 70 339.6 339.7 294.5 340.6 0.26 21 275 10230 -36.1 -50.1 22 14.0 -37.2 278 68 342.9 342.9 295.1 343.5 0.14 22 250 10890 -39.1 -64.1 5 25.0 -40.2 270 66 347.9 347.9 296.2 348.1 0.03 23 244 11056 -40.1 -66.1 5 26.0 -41.2 271 65 348.9 348.9 296.4 349.0 0.02 24 200 12380 -50.3 280 58 353.1 25 150 14190 -64.7 255 54 358.6 26 104 16355 -78.1 270 29 372.6 27 100 16580 -77.5 255 25 378.0 28 94 16934 -79.1 249 25 381.6 29 93 16995 -76.9 248 25 387.1 30 81 17785 -79.7 234 25 397.0 31 70 18620 -76.5 220 25 420.7 32 60 19521 -70.9 452.2 33 54 20158 -62.5 485.4 34 52 20390 -62.7 490.2 TRP 104 16355 -78.1 270 29 372.6 WND 296 9715 -33.4 -44.0 34 10.6 -34.5 285 70 339.6 339.7 294.5 340.6 0.26 Sounding variables and indices 1000-500 mb thick: 5703.00 m Freezing level: 612.68 mb = 4231.28 m = 13881.99 ft Wetbulb zero: 631.52 mb = 3983.80 m = 13070.06 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 84.57 % Est. max temperature: 28.39 C = 83.09 F Sfc-Lift cond lev (LCL): 979.67 mb = 303.87 m = 996.92 ft T: 19.48 C 700-500 lapse rate: 6.29 C/km ThetaE index: 3.10 C Layer 893.0- 700.0 mb Conv cond level (CCL): 902.50 mb = 1007.51 m = 3305.43 ft Mean mixing ratio: 13.52 g/kg Conv temperature: 26.63 C = 79.93 F Cap Strength: 1.42 C Lifted Index: -0.46 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.70 C Lifted Index @700 mb: 1.38 C Showalter Index: -0.23 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.70 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.87 J/kg Max Up Vert Vel: 9.15 m/s Conv Inhibition (B-): 135.13 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 946.70 mb = 598.22 m = 1962.64 ft Lev Free Conv (LFC): 611.70 mb = 4240.70 m = 13912.90 ft Equ Level (EL): 481.70 mb = 6116.63 m = 20067.45 ft B at Equ Level: 41.64 J/kg Max Parcel Lev (MPL): 431.70 mb = 6952.71 m = 22810.45 ft Wind level data Storm motion: 277 at 14 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 1013 15 100 10 -9.8 1.7 | 98 24 -23.6 3.4 1 1000 127 110 17 -16.0 5.8 | 104 31 -29.8 7.4 2 925 797 175 10 -0.9 10.0 | 128 19 -14.7 11.6 3 850 1517 230 10 7.7 6.4 | 143 10 -6.1 8.0 4 700 3144 245 17 15.4 7.2 | 190 9 1.6 8.8 5 500 5830 265 31 30.9 2.7 | 256 18 17.1 4.3 6 400 7530 280 52 51.2 -9.0 | 281 38 37.4 -7.4 7 300 9620 285 70 67.6 -18.1 | 287 56 53.8 -16.5 8 296 9715 285 70 67.6 -18.1 | 287 56 53.8 -16.5 9 250 10890 270 66 66.0 -0.0 | 268 52 52.2 1.6 10 200 12380 280 58 57.1 -10.1 | 281 44 43.3 -8.5 11 150 14190 255 54 52.2 14.0 | 248 41 38.4 15.6 12 104 16355 270 29 29.0 -0.0 | 264 15 15.2 1.6 13 100 16580 255 25 24.1 6.5 | 232 13 10.4 8.1 14 70 18620 220 25 16.1 19.2 | 186 21 2.3 20.8 Wind Parameters Mean winds (0-6000m): 246.7 at 18.5 knts Storm direction: 276.7 at 13.9 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 130.5 neg: 0.0 tot: 130.5 m^2/s^2 ave: 43.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.37 Bulk Shear: 114.59 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 ------------------------------------------------------------------------------- 500 122 15 110 28| 9.9 0.0 9.9| 81.3 0.0 81.3 162.5 0.64| 17.8 11.5 1000 138 13 117 25| 7.4 0.0 7.4|105.3 0.0 105.3 105.3 0.59| 13.6 8.0 1500 158 12 125 22| 6.2 0.0 6.2|113.0 0.0 113.0 75.4 0.54| 11.3 6.1 2000 178 12 133 19| 5.3 0.0 5.3|118.8 0.0 118.8 59.4 0.56| 9.1 5.1 2500 196 12 141 17| 4.7 0.0 4.7|124.6 0.0 124.6 49.8 0.59| 7.8 4.6 3000 209 13 149 15| 4.3 0.0 4.3|130.5 0.0 130.5 43.5 0.62| 6.9 4.3 4000 226 14 162 12| 3.9 0.0 3.9|144.1 0.0 144.1 36.0 0.66| 5.9 3.9 5000 237 16 179 10| 3.7 0.0 3.7|160.5 0.0 160.5 32.1 0.68| 5.4 3.6 6000 247 19 200 10| 3.7 0.0 3.7|183.1 0.0 183.1 30.5 0.68| 5.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250427.12.gif