UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 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 1012 15 23.8 22.3 91 1.5 22.8 190 5 295.9 299.0 295.5 344.8 16.99 1 1000 119 22.2 21.5 96 0.7 21.7 195 10 295.4 298.3 294.8 342.3 16.35 2 988 224 21.6 20.9 96 0.7 21.1 206 11 295.8 298.6 294.7 341.6 15.94 3 968 403 22.4 12.4 53 10.0 16.1 224 13 298.3 300.0 290.5 325.7 9.38 4 958 493 21.2 19.9 92 1.3 20.3 234 14 298.0 300.8 295.0 342.8 15.45 5 925 797 19.6 18.7 95 0.9 19.0 265 17 299.4 302.1 295.0 342.6 14.83 6 882 1207 18.0 15.2 84 2.8 16.1 268 19 301.8 304.1 293.9 338.4 12.41 7 850 1524 16.4 14.8 90 1.6 15.3 270 21 303.3 305.6 294.4 340.6 12.55 8 831 1717 15.4 14.3 93 1.1 14.7 267 21 304.2 306.5 294.6 341.3 12.43 9 817 1861 15.6 10.6 72 5.0 12.4 264 21 305.9 307.8 293.2 335.6 9.87 10 773 2330 13.4 0.4 41 13.0 6.5 255 21 308.4 309.4 290.0 324.2 5.10 11 763 2440 12.6 8.6 77 4.0 10.1 253 21 308.7 310.5 293.5 336.9 9.23 12 700 3160 8.6 6.2 85 2.4 7.2 240 21 312.0 313.6 293.9 338.4 8.53 13 641 3884 4.6 1.3 79 3.3 2.8 248 26 315.4 316.7 293.3 336.2 6.57 14 622 4128 3.0 -2.0 70 5.0 0.4 251 27 316.3 317.3 292.6 333.3 5.32 15 592 4528 0.8 -0.3 92 1.1 0.2 255 30 318.3 319.5 293.9 338.5 6.34 16 500 5870 -5.7 -8.4 81 2.7 -7.0 270 39 326.1 326.9 294.2 339.6 4.06 17 483 6141 -6.9 -12.9 62 6.0 -9.4 269 40 327.9 328.4 293.8 337.8 2.93 18 464 6455 -8.1 -17.1 48 9.0 -11.4 268 41 330.1 330.6 293.7 337.7 2.16 19 438 6901 -12.3 -17.3 66 5.0 -14.0 267 43 330.3 330.8 293.9 338.1 2.25 20 400 7590 -17.1 -19.0 85 1.9 -17.7 265 45 332.8 333.2 294.4 340.3 2.13 21 319 9252 -27.9 -30.1 81 2.2 -28.3 273 34 340.0 340.2 295.2 343.7 0.98 22 300 9690 -31.7 -34.1 79 2.4 -32.1 275 31 340.7 340.8 295.1 343.4 0.71 23 258 10736 -40.1 -42.9 74 2.8 -40.4 283 39 343.3 343.4 295.4 344.7 0.34 24 250 10950 -41.7 285 41 344.1 25 211 12075 -52.1 285 54 344.9 26 200 12420 -55.3 285 58 345.2 27 179 13115 -59.1 285 70 350.1 28 169 13471 -61.1 288 63 352.6 29 150 14200 -64.7 295 47 358.6 30 134 14884 -67.9 291 49 364.7 31 109 16102 -76.3 285 52 371.0 32 105 16318 -75.5 287 54 376.6 33 100 16600 -76.1 290 56 380.7 34 82 17735 -79.1 301 35 396.8 35 81 17805 -76.1 302 34 404.3 36 70 18650 -74.5 310 19 425.0 37 64 19173 -74.3 326 17 436.5 38 60 19548 -75.1 337 15 442.8 39 58 19748 -70.1 344 14 458.4 40 53 20287 -68.7 360 12 473.6 41 50 20640 -64.1 10 10 492.4 42 49 20764 -63.9 13 11 495.8 43 30 23810 -59.3 95 29 583.0 44 20 26400 -49.9 135 17 683.4 45 15 28290 -47.9 748.7 TRP 109 16102 -76.3 285 52 371.0 WND 179 13115 -59.1 285 70 350.1 Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 580.68 mb = 4692.82 m = 15396.20 ft Wetbulb zero: 589.48 mb = 4561.46 m = 14965.25 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 81.87 % Est. max temperature: 30.63 C = 87.13 F Sfc-Lift cond lev (LCL): 990.47 mb = 202.46 m = 664.22 ft T: 21.72 C 700-500 lapse rate: 5.28 C/km ThetaE index: 19.14 C Layer 1000.0- 958.0 mb Conv cond level (CCL): 872.25 mb = 1302.56 m = 4273.44 ft Mean mixing ratio: 14.58 g/kg Conv temperature: 30.14 C = 86.25 F Cap Strength: 1.93 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 2.38 C Lifted Index @700 mb: 0.90 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.50 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 258.60 Risk: None Energy Index: -0.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.85 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 30130.76 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 931.36 mb = 737.62 m = 2419.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 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 1012 15 190 5 0.9 4.9 | 123 20 -16.5 10.7 1 1000 119 195 10 2.6 9.7 | 136 21 -14.7 15.4 2 925 797 265 17 16.9 1.5 | 177 7 -0.4 7.3 3 850 1524 270 21 21.0 -0.0 | 212 7 3.7 5.8 4 700 3160 240 21 18.2 10.5 | 183 16 0.9 16.3 5 500 5870 270 39 39.0 -0.0 | 255 22 21.7 5.8 6 400 7590 265 45 44.8 3.9 | 251 29 27.5 9.7 7 300 9690 275 31 30.9 -2.7 | 257 14 13.6 3.1 8 250 10950 285 41 39.6 -10.6 | 282 23 22.3 -4.8 9 200 12420 285 58 56.0 -15.0 | 283 40 38.7 -9.2 10 179 13115 285 70 67.6 -18.1 | 284 52 50.3 -12.3 11 150 14200 295 47 42.6 -19.9 | 299 29 25.3 -14.1 12 109 16102 285 52 50.2 -13.5 | 283 34 32.9 -7.7 13 100 16600 290 56 52.6 -19.2 | 291 38 35.3 -13.4 14 70 18650 310 19 14.6 -12.2 | 23 7 -2.8 -6.4 15 50 20640 10 10 -1.7 -9.8 | 78 19 -19.1 -4.1 16 30 23810 95 29 -28.9 2.5 | 100 47 -46.2 8.3 17 20 26400 135 17 -12.0 12.0 | 121 34 -29.4 17.8 Wind Parameters Mean winds (0-6000m): 258.4 at 24.4 knts Storm direction: 288.4 at 18.3 knts Shear (0-3000m) pos: 3.5 neg: 1.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 61.9 deg Storm rel helicity (0-3000m) pos: 77.4 neg: -14.9 tot: 62.5 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 42.62 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 ------------------------------------------------------------------------------- 500 215 11 144 18| 11.5 0.0 11.5| 58.7 0.0 58.7 117.4 0.80| 14.9 11.9 1000 245 14 157 12| 9.1 0.0 9.1| 72.1 0.0 72.1 72.1 0.68| 12.4 8.5 1500 256 16 168 10| 7.1 0.0 7.1| 77.4 0.0 77.4 51.6 0.72| 9.3 6.7 2000 259 17 176 9| 5.3 0.8 6.2| 77.4 -3.6 73.9 36.9 0.59| 7.8 4.6 2500 259 18 181 9| 4.3 1.4 5.6| 77.4 -8.5 69.0 27.6 0.48| 7.0 3.3 3000 256 18 183 10| 3.5 1.7 5.2| 77.4 -14.9 62.5 20.8 0.39| 6.4 2.5 4000 253 20 187 12| 3.5 1.3 4.7|106.8 -16.4 90.4 22.6 0.47| 5.7 2.7 5000 254 22 197 12| 3.6 1.0 4.7|147.2 -16.4 130.8 26.2 0.55| 5.5 3.0 6000 258 24 211 13| 3.7 0.8 4.6|188.5 -17.1 171.5 28.6 0.59| 5.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250420.00.gif