UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 7 DEC 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 1019 15 21.2 12.2 56 9.0 15.7 60 8 292.8 294.3 288.1 317.9 8.79 1 1000 178 20.4 10.4 53 10.0 14.4 70 17 293.5 295.0 287.5 316.4 7.93 2 925 843 14.0 9.0 72 5.0 11.1 60 19 293.6 295.0 287.5 316.1 7.81 3 875 1311 9.6 5.5 76 4.1 7.3 70 20 293.8 294.9 286.2 312.5 6.48 4 870 1359 10.6 -1.4 43 12.0 4.9 71 20 295.3 296.0 284.2 307.0 3.96 5 867 1388 10.6 -4.4 35 15.0 3.8 71 21 295.6 296.1 283.4 305.1 3.18 6 861 1447 14.8 73 21 300.5 7 850 1556 14.2 75 21 301.0 8 712 3025 6.4 -30.6 5 37.0 -3.5 52 9 308.1 308.1 285.1 309.5 0.42 9 700 3164 6.4 -39.6 2 46.0 -4.0 50 8 309.6 309.6 285.4 310.2 0.18 10 668 3545 5.2 29 13 312.4 11 574 4758 -2.9 -42.9 3 40.0 -10.5 322 27 316.8 316.8 287.9 317.3 0.15 12 542 5210 -3.5 -42.5 3 39.0 -11.1 296 33 321.3 321.3 289.3 321.9 0.17 13 500 5840 -7.1 -45.1 3 38.0 -13.7 260 41 324.4 324.4 290.2 324.9 0.14 14 471 6307 -8.9 -47.9 3 39.0 -15.2 260 47 327.7 327.8 291.2 328.2 0.11 15 411 7354 -15.3 -34.3 18 19.0 -19.3 260 59 332.5 332.6 292.9 334.4 0.51 16 400 7560 -16.1 -38.1 13 22.0 -20.2 260 62 334.1 334.1 293.2 335.4 0.36 17 391 7730 -17.1 -40.1 12 23.0 -21.1 260 63 334.9 335.0 293.3 336.1 0.30 18 364 8258 -21.7 -41.7 15 20.0 -24.7 260 65 335.7 335.8 293.5 336.8 0.27 19 317 9258 -27.9 -53.9 7 26.0 -30.3 260 68 340.6 340.7 294.6 341.0 0.08 20 300 9650 -30.7 -56.7 6 26.0 -32.7 260 70 342.1 342.1 294.9 342.4 0.06 21 265 10526 -36.9 -55.9 12 19.0 -38.1 253 75 345.4 345.4 295.7 345.7 0.07 22 262 10605 -37.3 -45.3 43 8.0 -38.1 253 76 345.9 346.0 296.0 347.0 0.26 23 250 10930 -38.9 -51.9 24 13.0 -39.8 250 78 348.2 348.3 296.4 348.8 0.13 24 245 11067 -40.1 -54.1 21 14.0 -41.0 250 79 348.5 348.5 296.4 348.9 0.10 25 200 12410 -51.3 245 84 351.5 26 196 12541 -52.2 245 84 352.1 27 150 14230 -64.1 260 70 359.7 28 103 16442 -77.1 246 52 375.6 29 100 16610 -77.7 245 51 377.6 30 99 16667 -77.9 244 50 378.3 31 81 17804 -80.9 220 25 394.5 32 76 18164 -78.7 198 22 406.3 33 70 18630 -80.5 170 19 412.2 34 67 18877 -80.3 417.8 35 56 19919 -69.5 464.4 TRP 81 17804 -80.9 220 25 394.5 WND 196 12541 -52.2 245 84 352.1 Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 607.65 mb = 4323.40 m = 14184.20 ft Wetbulb zero: 785.98 mb = 2205.28 m = 7235.09 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 34.50 % Est. max temperature: 23.82 C = 74.88 F Sfc-Lift cond lev (LCL): 891.94 mb = 1149.59 m = 3771.58 ft T: 11.12 C 700-500 lapse rate: 5.04 C/km ThetaE index: 12.79 C Layer 1000.0- 861.0 mb Conv cond level (CCL): 656.53 mb = 3683.14 m = 12083.65 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 41.44 C = 106.60 F Cap Strength: 10.54 C Lifted Index: 11.34 C Risk: None Lifted Index @300 mb: 18.62 C Lifted Index @700 mb: 7.55 C Showalter Index: 15.73 C Risk: None Total Totals Index: 21.37 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 0.07 C K Index: -31.73 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.93 J/kg Max Up Vert Vel: 1.96 m/s Conv Inhibition (B-): 16619.76 J/kg Cap Strength: 11.31 C Lift Cond Lev (LCL): 862.97 mb = 1427.39 m = 4682.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 16 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 1019 15 60 8 -6.9 -4.0 | 151 13 -6.5 11.6 1 1000 178 70 17 -16.0 -5.8 | 122 18 -15.6 9.8 2 925 843 60 19 -16.5 -9.5 | 111 17 -16.1 6.1 3 850 1556 75 21 -20.3 -5.4 | 117 22 -19.9 10.2 4 700 3164 50 8 -6.1 -5.1 | 151 12 -5.7 10.5 5 500 5840 260 41 40.4 7.1 | 241 47 40.8 22.7 6 400 7560 260 62 61.1 10.8 | 247 67 61.4 26.4 7 300 9650 260 70 68.9 12.2 | 248 75 69.3 27.8 8 250 10930 250 78 73.3 26.7 | 240 85 73.7 42.3 9 200 12410 245 84 76.1 35.5 | 236 92 76.5 51.1 10 196 12541 245 84 76.1 35.5 | 236 92 76.5 51.1 11 150 14230 260 70 68.9 12.2 | 248 75 69.3 27.8 12 100 16610 245 51 46.2 21.6 | 231 60 46.6 37.2 13 81 17804 220 25 16.1 19.2 | 205 38 16.5 34.8 14 70 18630 170 19 -3.3 18.7 | 175 34 -2.9 34.3 Wind Parameters Mean winds (0-6000m): 331.4 at 20.8 knts Storm direction: 1.4 at 15.6 knts Shear (0-3000m) pos: 2.1 neg: 2.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -5.2 deg Storm rel helicity (0-3000m) pos: 39.4 neg: -45.7 tot: -6.3 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 99.58 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 67 16 124 17| 10.4 0.0 10.4| 0.0 -38.3 -38.3 -76.5 -0.84| 11.3 -9.6 1000 64 17 118 17| 5.2 0.8 6.0| 1.3 -45.7 -44.5 -44.5 -0.76| 7.2 -5.5 1500 66 18 117 18| 4.1 0.5 4.7| 9.9 -45.7 -35.9 -23.9 -0.50| 6.1 -3.1 2000 68 19 117 19| 3.1 0.9 4.0| 16.4 -45.7 -29.4 -14.7 -0.35| 5.7 -2.0 2500 67 18 118 18| 2.5 1.6 4.1| 26.7 -45.7 -19.0 -7.6 -0.20| 5.5 -1.1 3000 67 17 121 18| 2.1 2.0 4.1| 39.4 -45.7 -6.3 -2.1 -0.05| 5.3 -0.3 4000 60 16 120 15| 1.5 2.9 4.5| 42.0 -61.4 -19.4 -4.8 -0.25| 6.1 -1.5 5000 36 17 98 10| 1.2 4.7 6.0| 42.0-116.0 -74.0 -14.8 -0.36| 7.6 -2.7 6000 331 21 284 11| 1.0 5.4 6.4| 47.0-327.7-280.8 -46.8 -0.45| 9.2 -4.1 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251207.12.gif