UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 20 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 1009 15 22.8 21.0 90 1.8 21.5 260 6 295.2 298.0 294.4 340.2 15.70 1 1008 24 23.0 21.2 90 1.8 21.8 261 7 295.5 298.3 294.6 341.2 15.92 2 1000 99 23.4 20.8 85 2.6 21.6 265 12 296.5 299.4 294.7 341.7 15.65 3 989 196 23.8 20.3 81 3.5 21.3 268 14 297.9 300.7 294.9 342.4 15.33 4 925 779 20.4 18.4 88 2.0 19.0 285 25 300.2 302.8 295.0 342.8 14.55 5 850 1506 16.4 13.1 81 3.3 14.3 280 31 303.3 305.4 293.5 336.7 11.22 6 747 2597 10.4 9.7 95 0.7 10.0 267 35 308.2 310.1 294.1 339.1 10.17 7 744 2631 11.4 9.1 86 2.3 10.0 266 35 309.7 311.5 294.2 339.6 9.80 8 701 3128 8.8 7.1 89 1.7 7.8 260 37 312.1 313.8 294.3 340.1 9.07 9 700 3140 8.8 6.6 86 2.2 7.5 260 37 312.2 313.9 294.1 339.3 8.77 10 696 3187 9.2 2.2 62 7.0 5.3 260 37 313.2 314.4 292.6 333.4 6.46 11 590 4538 2.8 -7.2 48 10.0 -1.9 268 41 320.9 321.6 292.6 333.3 3.78 12 508 5735 -3.1 -13.1 46 10.0 -7.2 274 45 327.8 328.3 293.6 337.1 2.74 13 500 5860 -4.3 -10.3 63 6.0 -7.0 275 45 327.8 328.5 294.2 339.6 3.49 14 457 6562 -9.1 -13.4 71 4.3 -10.8 277 45 330.3 330.9 294.4 340.6 2.98 15 400 7580 -15.5 -23.5 50 8.0 -17.9 280 45 334.8 335.1 294.3 340.0 1.44 16 359 8388 -21.1 -30.1 44 9.0 -23.1 280 44 337.9 338.0 294.6 341.1 0.87 17 311 9433 -28.9 -43.9 22 15.0 -30.7 280 43 341.1 341.2 294.8 342.1 0.25 18 300 9690 -30.9 -48.9 15 18.0 -32.7 280 43 341.8 341.9 294.9 342.4 0.15 19 289 9955 -33.1 -45.1 29 12.0 -34.4 281 44 342.4 342.4 295.1 343.3 0.24 20 273 10354 -36.3 -45.3 39 9.0 -37.1 283 46 343.3 343.4 295.4 344.3 0.24 21 256 10798 -40.1 -45.1 59 5.0 -40.5 284 48 344.1 344.2 295.6 345.2 0.27 22 250 10960 -41.3 285 49 344.7 23 200 12430 -53.7 280 51 347.7 24 150 14220 -65.9 280 56 356.6 25 126 15269 -70.3 282 52 366.8 26 103 16449 -76.5 285 47 376.7 27 100 16620 -76.1 285 51 380.7 28 76 18204 -73.7 277 29 416.8 29 70 18680 -75.9 275 23 422.0 30 62 19388 -74.9 315 19 439.1 31 51 20550 -67.9 19 13 480.7 32 50 20670 -67.5 25 12 484.4 33 48 20917 -65.3 495.4 TRP 103 16449 -76.5 285 47 376.7 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 551.08 mb = 5106.06 m = 16751.96 ft Wetbulb zero: 618.15 mb = 4157.19 m = 13638.90 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 69.65 % Est. max temperature: 30.56 C = 87.01 F Sfc-Lift cond lev (LCL): 983.12 mb = 247.91 m = 813.33 ft T: 23.50 C 700-500 lapse rate: 4.82 C/km ThetaE index: 6.82 C Layer 700.0- 508.0 mb Conv cond level (CCL): 880.03 mb = 1207.50 m = 3961.55 ft Mean mixing ratio: 14.94 g/kg Conv temperature: 29.66 C = 85.38 F Cap Strength: 1.98 C Lifted Index: 1.54 C Risk: Showers probable Lifted Index @300 mb: 1.78 C Lifted Index @700 mb: 0.40 C Showalter Index: 3.88 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 17.40 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 264.20 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.13 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 33.81 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 922.07 mb = 806.29 m = 2645.28 ft Lev Free Conv (LFC): 797.07 mb = 2049.29 m = 6723.30 ft Equ Level (EL): 747.07 mb = 2596.70 m = 8519.25 ft B at Equ Level: 16.92 J/kg Max Parcel Lev (MPL): 677.07 mb = 3412.82 m = 11196.80 ft Wind level data Storm motion: 301 at 26 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 1009 15 260 6 5.9 1.0 | 131 22 -16.6 14.3 1 1000 99 265 12 12.0 1.0 | 144 18 -10.5 14.3 2 925 779 285 25 24.1 -6.5 | 194 7 1.6 6.8 3 850 1506 280 31 30.5 -5.4 | 225 11 8.0 7.9 4 700 3140 260 37 36.4 6.4 | 215 24 13.9 19.7 5 500 5860 275 45 44.8 -3.9 | 247 24 22.3 9.4 6 400 7580 280 45 44.3 -7.8 | 256 22 21.8 5.5 7 300 9690 280 43 42.3 -7.5 | 254 21 19.8 5.8 8 250 10960 285 49 47.3 -12.7 | 269 25 24.8 0.6 9 200 12430 280 51 50.2 -8.9 | 261 28 27.7 4.4 10 150 14220 280 56 55.1 -9.7 | 264 33 32.6 3.6 11 103 16449 285 47 45.4 -12.2 | 267 23 22.9 1.1 12 100 16620 285 51 49.3 -13.2 | 270 27 26.8 0.1 13 70 18680 275 23 22.9 -2.0 | 182 11 0.4 11.3 14 50 20670 25 12 -5.1 -10.9 | 95 28 -27.6 2.4 Wind Parameters Mean winds (0-6000m): 270.6 at 34.9 knts Storm direction: 300.6 at 26.1 knts Shear (0-3000m) pos: 3.7 neg: 2.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 64.7 neg: -13.6 tot: 51.1 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 52.93 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 ------------------------------------------------------------------------------- 500 272 15 149 15| 14.7 0.0 14.7| 43.9 0.0 43.9 87.8 0.68| 15.2 10.3 1000 280 20 162 11| 11.1 0.0 11.1| 57.5 0.0 57.5 57.5 0.71| 11.6 8.3 1500 280 23 179 9| 7.4 1.5 8.9| 64.7 0.0 64.7 43.1 0.70| 9.3 6.5 2000 279 25 193 10| 5.5 2.0 7.5| 64.7 -2.2 62.5 31.3 0.59| 8.0 4.7 2500 277 27 202 11| 4.4 2.3 6.8| 64.7 -6.5 58.2 23.3 0.50| 7.2 3.6 3000 274 28 207 13| 3.7 2.6 6.3| 64.7 -13.6 51.1 17.0 0.41| 6.7 2.8 4000 270 31 212 15| 3.2 2.0 5.2| 90.3 -15.4 74.9 18.7 0.45| 5.7 2.6 5000 270 33 218 17| 3.0 1.6 4.6|121.4 -15.4 106.0 21.2 0.50| 5.1 2.6 6000 271 35 224 18| 2.9 1.3 4.2|150.9 -15.4 135.5 22.6 0.55| 4.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250420.12.gif