UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 21 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 1011 15 22.4 21.7 96 0.7 21.9 320 5 294.6 297.6 294.7 341.5 16.38 1 1000 111 21.4 20.7 96 0.7 20.9 305 8 294.5 297.3 294.1 339.0 15.55 2 925 784 17.6 16.9 96 0.7 17.1 325 6 297.3 299.7 293.2 335.5 13.21 3 850 1504 14.4 13.8 96 0.6 14.0 245 6 301.2 303.4 293.3 335.8 11.75 4 742 2644 9.2 5.3 77 3.9 6.9 130 12 307.5 308.9 291.9 330.5 7.55 5 736 2711 9.0 3.0 66 6.0 5.6 123 12 308.0 309.2 291.1 327.8 6.46 6 711 2999 10.4 4.4 66 6.0 6.9 93 13 312.6 314.0 293.2 335.6 7.40 7 700 3129 10.0 3.0 62 7.0 6.0 80 14 313.6 314.9 293.0 334.8 6.80 8 689 3261 10.8 0.8 50 10.0 5.2 76 14 315.9 317.0 292.9 334.5 5.89 9 578 4704 3.8 -20.2 15 24.0 -4.8 37 12 324.0 324.2 291.3 328.6 1.33 10 500 5860 -5.9 -41.9 4 36.0 -12.9 5 10 325.8 325.9 290.7 326.6 0.19 11 496 5923 -6.3 -43.3 3 37.0 -13.2 2 11 326.1 326.1 290.8 326.8 0.17 12 454 6605 -11.5 -41.5 6 30.0 -16.9 335 17 327.9 328.0 291.4 328.8 0.22 13 420 7195 -15.7 -18.4 80 2.7 -16.6 310 23 329.9 330.4 293.7 337.4 2.14 14 400 7560 -18.7 -20.0 89 1.3 -19.1 295 27 330.7 331.1 293.7 337.5 1.95 15 382 7903 -20.1 -23.4 75 3.3 -21.0 296 31 333.2 333.5 294.0 338.7 1.52 16 376 8021 -20.5 -29.5 44 9.0 -22.5 296 32 334.2 334.4 293.7 337.5 0.88 17 360 8343 -21.7 -30.7 44 9.0 -23.7 297 36 336.8 337.0 294.3 339.9 0.82 18 300 9660 -32.7 -39.7 50 7.0 -33.6 300 52 339.3 339.4 294.5 340.9 0.40 19 269 10414 -38.9 -43.4 62 4.5 -39.3 288 60 341.0 341.1 294.8 342.2 0.31 20 264 10542 -40.1 -43.5 70 3.4 -40.4 286 62 341.1 341.2 294.8 342.3 0.31 21 250 10910 -42.9 280 66 342.3 22 229 11491 -47.7 284 67 343.7 23 200 12370 -52.4 290 68 349.8 24 150 14200 -62.3 280 41 362.8 25 136 14795 -66.5 285 39 365.6 26 109 16110 -71.7 296 35 379.7 27 100 16610 -76.5 300 33 379.9 28 97 16785 -77.3 301 32 381.7 29 70 18660 -77.3 310 27 419.0 30 66 19000 -76.9 307 23 427.0 31 50 20650 -65.9 290 6 488.2 32 45 21300 -61.5 321 8 513.8 33 37 22515 -62.5 18 12 540.8 34 30 23820 -60.5 80 16 579.7 35 29 24032 -59.9 88 16 587.0 36 24 25241 -51.9 135 19 642.9 37 20 26430 -50.5 180 21 681.6 38 18 27118 -49.7 705.0 39 11 30391 -42.9 836.3 TRP WND 200 12370 -52.4 290 68 349.8 Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 547.44 mb = 5157.00 m = 16919.08 ft Wetbulb zero: 631.18 mb = 3980.93 m = 13060.63 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 57.16 % Est. max temperature: 28.43 C = 83.17 F Sfc-Lift cond lev (LCL): 1001.08 mb = 101.49 m = 332.97 ft T: 21.50 C 700-500 lapse rate: 5.82 C/km ThetaE index: 9.01 C Layer 700.0- 496.0 mb Conv cond level (CCL): 942.29 mb = 624.18 m = 2047.80 ft Mean mixing ratio: 14.35 g/kg Conv temperature: 24.44 C = 75.98 F Cap Strength: 5.07 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 2.96 C Lifted Index @700 mb: 3.15 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 187.60 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.55 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 0.91 J/kg Cap Strength: 5.05 C Lift Cond Lev (LCL): 951.12 mb = 543.64 m = 1783.57 ft Lev Free Conv (LFC): 926.12 mb = 773.58 m = 2537.95 ft Equ Level (EL): 736.12 mb = 2710.04 m = 8891.10 ft B at Equ Level: 15.17 J/kg Max Parcel Lev (MPL): 706.12 mb = 3056.45 m = 10027.61 ft Wind level data Storm motion: 71 at 8 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 1011 15 320 5 3.2 -3.8 | 278 10 10.4 -1.4 1 1000 111 305 8 6.6 -4.6 | 279 14 13.7 -2.2 2 925 784 325 6 3.4 -4.9 | 283 11 10.6 -2.5 3 850 1504 245 6 5.4 2.5 | 249 14 12.6 4.9 4 700 3129 80 14 -13.8 -2.4 | 90 7 -6.6 -0.0 5 500 5860 5 10 -0.9 -10.0 | 320 10 6.3 -7.6 6 400 7560 295 27 24.5 -11.4 | 286 33 31.7 -9.0 7 300 9660 300 52 45.0 -26.0 | 294 57 52.2 -23.6 8 250 10910 280 66 65.0 -11.5 | 277 73 72.2 -9.0 9 200 12370 290 68 63.9 -23.3 | 286 74 71.1 -20.8 10 150 14200 280 41 40.4 -7.1 | 276 48 47.6 -4.7 11 100 16610 300 33 28.6 -16.5 | 292 38 35.8 -14.1 12 70 18660 310 27 20.7 -17.4 | 298 32 27.9 -14.9 13 50 20650 290 6 5.6 -2.1 | 268 13 12.8 0.4 14 30 23820 80 16 -15.8 -2.8 | 88 9 -8.6 -0.4 15 20 26430 180 21 0.0 21.0 | 197 24 7.2 23.4 Wind Parameters Mean winds (0-6000m): 41.4 at 10.1 knts Storm direction: 71.4 at 7.6 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -163.8 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -103.8 tot: -99.8 m^2/s^2 ave: -33.3 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 20.72 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 ------------------------------------------------------------------------------- 500 311 7 280 13| 0.0 1.9 1.9| 3.4 0.0 3.4 6.7 0.19| 5.5 1.0 1000 313 7 280 12| 0.0 1.1 1.1| 3.9 -6.8 -2.9 -2.9 -0.11| 4.5 -0.5 1500 302 6 275 13| 0.0 2.4 2.4| 3.9 -26.5 -22.6 -15.0 -0.45| 5.0 -2.3 2000 281 7 265 14| 0.0 3.1 3.1| 3.9 -51.9 -48.0 -24.0 -0.62| 5.5 -3.5 2500 260 7 255 15| 0.0 3.3 3.3| 3.9 -80.4 -76.5 -30.6 -0.72| 6.3 -4.5 3000 338 8 297 11| 0.0 2.9 2.9| 3.9-103.8 -99.8 -33.3 -0.77| 7.1 -5.5 4000 50 9 1 4| 0.0 1.8 1.8| 3.9-117.6-113.7 -28.4 -0.81| 6.5 -5.2 5000 48 10 3 4| 0.0 1.1 1.1| 3.9-127.3-123.3 -24.7 -0.82| 5.8 -4.8 6000 41 10 355 5| 0.0 0.7 0.7| 4.0-136.2-132.2 -22.0 -0.80| 5.4 -4.3 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250421.00.gif