UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 28 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 1008 15 24.6 22.0 85 2.6 22.8 190 11 297.1 300.1 295.6 345.5 16.74 1 1000 88 23.4 21.4 89 2.0 22.0 195 14 296.5 299.5 295.1 343.4 16.25 2 925 767 20.0 17.1 83 2.9 18.0 205 17 299.8 302.2 294.0 338.9 13.38 3 850 1494 15.8 12.8 82 3.0 13.8 240 21 302.7 304.7 293.2 335.3 10.99 4 777 2252 11.4 8.9 85 2.5 9.9 247 23 305.8 307.6 292.7 333.7 9.25 5 766 2372 12.4 6.4 67 6.0 8.8 248 23 308.2 309.7 292.3 332.3 7.90 6 700 3123 7.4 3.1 74 4.3 5.0 255 25 310.7 312.0 292.2 331.9 6.85 7 647 3766 4.6 -5.4 48 10.0 -0.2 257 26 314.6 315.3 290.9 327.2 3.95 8 628 4007 2.8 -2.2 70 5.0 0.3 258 26 315.2 316.2 292.2 331.7 5.19 9 609 4254 0.6 -3.7 73 4.3 -1.5 259 27 315.5 316.4 291.9 330.7 4.78 10 580 4643 -2.1 -7.1 69 5.0 -4.4 261 27 316.7 317.5 291.5 329.2 3.87 11 574 4725 -2.9 -5.3 83 2.4 -4.0 261 27 316.8 317.6 292.0 331.2 4.49 12 557 4962 -3.9 -15.9 39 12.0 -8.2 262 28 318.3 318.7 290.3 324.9 1.99 13 544 5148 -3.9 -22.9 21 19.0 -9.7 262 28 320.5 320.7 290.0 324.3 1.11 14 522 5473 -5.1 -13.1 53 8.0 -8.3 264 28 322.8 323.3 292.2 331.8 2.67 15 506 5717 -5.3 -12.3 58 7.0 -8.2 265 29 325.5 326.0 293.2 335.4 2.94 16 500 5810 -5.3 -15.3 45 10.0 -9.1 265 29 326.6 327.0 292.9 334.5 2.33 17 488 6000 -6.1 -20.1 32 14.0 -10.8 266 30 327.9 328.2 292.6 333.4 1.59 18 417 7207 -16.3 -20.5 70 4.2 -17.6 269 37 329.9 330.2 293.3 336.1 1.79 19 413 7280 -15.9 -23.9 50 8.0 -18.1 269 38 331.3 331.5 293.3 336.1 1.34 20 400 7520 -17.9 -24.9 54 7.0 -19.7 270 39 331.7 332.0 293.4 336.3 1.27 21 390 7709 -19.3 -26.3 54 7.0 -21.0 271 41 332.3 332.5 293.4 336.4 1.14 22 373 8039 -20.7 -41.7 13 21.0 -23.9 274 45 334.7 334.8 293.3 335.7 0.26 23 327 8998 -27.9 -43.9 20 16.0 -29.9 281 57 337.6 337.7 294.0 338.6 0.24 24 302 9563 -32.7 -47.7 21 15.0 -34.1 285 63 338.6 338.7 294.1 339.3 0.17 25 300 9610 -33.3 -46.3 26 13.0 -34.6 285 64 338.4 338.5 294.1 339.2 0.20 26 274 10242 -38.7 -48.7 34 10.0 -39.4 288 73 339.5 339.5 294.4 340.2 0.17 27 262 10550 -40.3 -48.7 40 8.4 -40.9 290 78 341.6 341.6 294.8 342.3 0.17 28 250 10870 -41.9 290 76 343.8 29 200 12350 -52.1 265 60 350.3 30 199 12382 -52.5 265 60 350.1 31 150 14150 -65.3 265 64 357.6 32 101 16493 -77.3 260 56 377.3 33 100 16550 -76.9 260 56 379.1 34 73 18340 -76.9 269 30 414.9 35 70 18580 -75.5 270 27 422.9 36 63 19194 -75.3 243 23 436.2 37 50 20580 -63.9 185 14 492.9 38 45 21233 -59.5 518.7 39 34 22989 -58.9 563.5 40 32 23374 -54.1 586.2 41 30 23786 -55.9 592.2 TRP 101 16493 -77.3 260 56 377.3 WND 262 10550 -40.3 -48.7 40 8.4 -40.9 290 78 341.6 341.6 294.8 342.3 0.17 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 602.56 mb = 4340.32 m = 14239.73 ft Wetbulb zero: 648.89 mb = 3741.83 m = 12276.20 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 69.54 % Est. max temperature: 29.91 C = 85.84 F Sfc-Lift cond lev (LCL): 970.86 mb = 345.53 m = 1133.63 ft T: 22.11 C 700-500 lapse rate: 4.73 C/km ThetaE index: 18.27 C Layer 1000.0- 628.0 mb Conv cond level (CCL): 885.16 mb = 1145.55 m = 3758.33 ft Mean mixing ratio: 14.64 g/kg Conv temperature: 28.83 C = 83.90 F Cap Strength: 1.40 C Lifted Index: 1.07 C Risk: Showers probable Lifted Index @300 mb: 0.20 C Lifted Index @700 mb: -0.59 C Showalter Index: 3.50 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.10 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 302.43 Risk: Showers and thunderstorms possible Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 146.87 J/kg Max Up Vert Vel: 17.14 m/s Conv Inhibition (B-): 22.78 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 923.30 mb = 782.78 m = 2568.13 ft Lev Free Conv (LFC): 818.30 mb = 1814.98 m = 5954.59 ft Equ Level (EL): 768.30 mb = 2346.93 m = 7699.80 ft B at Equ Level: 13.86 J/kg Max Parcel Lev (MPL): 238.30 mb = 11187.78 m = 36704.86 ft Wind level data Storm motion: 280 at 18 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 1008 15 190 11 1.9 10.8 | 132 21 -15.6 13.9 1 1000 88 195 14 3.6 13.5 | 140 22 -13.9 16.6 2 925 767 205 17 7.2 15.4 | 151 21 -10.3 18.5 3 850 1494 240 21 18.2 10.5 | 183 14 0.7 13.6 4 700 3123 255 25 24.1 6.5 | 215 12 6.7 9.6 5 500 5810 265 29 28.9 2.5 | 244 13 11.4 5.6 6 400 7520 270 39 39.0 -0.0 | 262 22 21.5 3.1 7 300 9610 285 64 61.8 -16.6 | 287 46 44.3 -13.5 8 262 10550 290 78 73.3 -26.7 | 293 61 55.8 -23.6 9 250 10870 290 76 71.4 -26.0 | 293 59 53.9 -22.9 10 200 12350 265 60 59.8 5.2 | 259 43 42.3 8.3 11 150 14150 265 64 63.8 5.6 | 259 47 46.3 8.7 12 101 16493 260 56 55.1 9.7 | 251 40 37.7 12.8 13 100 16550 260 56 55.1 9.7 | 251 40 37.7 12.8 14 70 18580 270 27 27.0 -0.0 | 252 10 9.5 3.1 15 50 20580 185 14 1.2 13.9 | 136 24 -16.3 17.0 Wind Parameters Mean winds (0-6000m): 250.1 at 23.7 knts Storm direction: 280.1 at 17.8 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 106.3 neg: 0.0 tot: 106.3 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 4.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 3.15 Bulk Shear: 46.58 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 ------------------------------------------------------------------------------- 500 198 15 142 21| 5.7 0.0 5.7| 31.5 0.0 31.5 63.1 0.98| 5.8 5.7 1000 203 16 147 21| 5.1 0.0 5.1| 57.1 0.0 57.1 57.1 0.93| 5.7 5.3 1500 214 17 155 19| 5.6 0.0 5.6| 85.2 0.0 85.2 56.8 0.86| 6.7 5.8 2000 222 18 163 17| 4.7 0.0 4.7| 92.2 0.0 92.2 46.1 0.87| 5.6 4.9 2500 229 19 169 16| 4.2 0.0 4.2| 99.2 0.0 99.2 39.7 0.88| 4.9 4.3 3000 234 20 175 15| 3.8 0.0 3.8|106.3 0.0 106.3 35.4 0.89| 4.5 4.0 4000 241 21 185 14| 3.2 0.0 3.2|114.1 0.0 114.1 28.5 0.90| 3.7 3.3 5000 246 23 194 13| 2.7 0.0 2.7|121.3 0.0 121.3 24.3 0.90| 3.2 2.9 6000 250 24 203 12| 2.5 0.0 2.5|129.7 0.0 129.7 21.6 0.89| 2.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250428.00.gif