UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 8 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 21.0 14.0 64 7.0 16.5 30 4 292.6 294.3 289.0 320.8 9.90 1 1000 183 20.4 12.4 60 8.0 15.4 65 14 293.5 295.2 288.6 319.5 9.08 2 925 848 14.0 10.6 80 3.4 12.0 55 16 293.6 295.2 288.3 318.6 8.70 3 850 1556 8.2 5.9 85 2.3 6.9 65 14 294.7 296.0 286.9 314.6 6.86 4 807 1982 5.4 5.4 100 0.0 5.4 109 12 296.2 297.4 287.6 316.5 6.98 5 783 2228 3.2 -14.8 25 18.0 -3.0 135 11 296.4 296.7 281.8 301.2 1.55 6 769 2375 8.6 -23.4 8 32.0 -1.3 150 11 303.7 303.9 283.9 306.2 0.75 7 700 3146 4.2 -26.8 8 31.0 -4.5 230 8 307.1 307.2 285.0 309.2 0.61 8 687 3297 3.4 -21.6 14 25.0 -4.5 231 11 307.9 308.1 285.7 311.2 0.99 9 677 3415 3.0 -12.0 32 15.0 -2.9 232 14 308.7 309.2 287.4 315.9 2.25 10 629 4002 -2.3 -12.3 46 10.0 -6.1 238 28 309.3 309.7 287.7 316.8 2.36 11 602 4349 -0.5 -37.5 4 37.0 -8.7 241 36 315.2 315.3 287.5 316.2 0.25 12 556 4978 -3.1 -27.1 14 24.0 -9.7 247 50 319.4 319.6 289.4 322.0 0.75 13 541 5193 -4.5 -31.5 10 27.0 -11.1 249 55 320.3 320.4 289.4 322.1 0.51 14 500 5810 -5.5 -49.5 2 44.0 -12.9 255 70 326.3 326.4 290.7 326.7 0.08 15 498 5841 -5.9 -50.9 1 45.0 -13.2 255 70 326.2 326.2 290.7 326.5 0.07 16 416 7226 -16.3 -51.1 3 34.8 -20.7 275 87 330.1 330.1 291.8 330.5 0.08 17 403 7464 -18.1 -51.1 4 33.0 -22.1 267 85 330.8 330.8 292.0 331.1 0.09 18 400 7520 -17.9 -50.9 4 33.0 -22.0 265 84 331.7 331.7 292.3 332.1 0.09 19 363 8246 -19.1 -58.1 2 39.0 -23.3 260 84 339.5 339.5 294.2 339.6 0.04 20 300 9640 -28.9 -59.9 3 31.0 -31.3 250 84 344.6 344.7 295.5 344.8 0.04 21 275 10253 -33.7 -55.7 9 22.0 -35.3 248 84 346.4 346.4 295.9 346.7 0.07 22 253 10829 -38.7 -51.7 24 13.0 -39.6 245 84 347.3 347.4 296.1 347.9 0.13 23 250 10910 -39.1 -54.1 19 15.0 -40.1 245 84 347.9 348.0 296.3 348.3 0.10 24 247 10993 -40.1 -53.1 24 13.0 -40.9 246 84 347.6 347.7 296.2 348.1 0.11 25 200 12400 -52.3 255 89 349.9 26 150 14190 -64.3 270 84 359.3 27 123 15378 -72.5 253 66 365.4 28 106 16238 -78.5 240 52 369.8 29 100 16570 -77.9 240 45 377.2 30 70 18600 -80.5 230 25 412.2 31 68 18764 -79.9 416.9 32 63 19201 -75.5 435.8 TRP 106 16238 -78.5 240 52 369.8 WND 416 7226 -16.3 -51.1 3 34.8 -20.7 275 87 330.1 330.1 291.8 330.5 0.08 Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 649.83 mb = 3747.30 m = 12294.14 ft Wetbulb zero: 791.50 mb = 2139.93 m = 7020.68 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 38.54 % Est. max temperature: 22.90 C = 73.21 F Sfc-Lift cond lev (LCL): 918.87 mb = 903.71 m = 2964.89 ft T: 13.54 C 700-500 lapse rate: 3.64 C/km ThetaE index: 15.35 C Layer 783.0- 769.0 mb Conv cond level (CCL): 875.78 mb = 1305.81 m = 4284.12 ft Mean mixing ratio: 8.98 g/kg Conv temperature: 22.79 C = 73.03 F Cap Strength: 8.08 C Lifted Index: 11.30 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 4.09 C Showalter Index: 13.99 C Risk: None Total Totals Index: 25.10 C Risk: None Vertical Totals Index: 13.70 C Cross Totals Index: 11.40 C K Index: -11.40 Risk: None Sweat Index: 168.80 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.10 J/kg Max Up Vert Vel: 7.36 m/s Conv Inhibition (B-): 9.17 J/kg Cap Strength: 10.71 C Lift Cond Lev (LCL): 886.96 mb = 1199.58 m = 3935.57 ft Lev Free Conv (LFC): 861.96 mb = 1438.97 m = 4720.96 ft Equ Level (EL): 771.96 mb = 2343.95 m = 7690.03 ft B at Equ Level: 17.90 J/kg Max Parcel Lev (MPL): 751.96 mb = 2559.05 m = 8395.74 ft Wind level data Storm motion: 285 at 20 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 30 4 -2.0 -3.5 | 95 21 -21.3 1.8 1 1000 183 65 14 -12.7 -5.9 | 89 32 -32.0 -0.6 2 925 848 55 16 -13.1 -9.2 | 83 33 -32.4 -3.9 3 850 1556 65 14 -12.7 -5.9 | 89 32 -32.0 -0.6 4 700 3146 230 8 6.1 5.1 | 128 17 -13.1 10.4 5 500 5810 255 70 67.6 18.1 | 244 54 48.4 23.4 6 416 7226 275 87 86.7 -7.6 | 272 67 67.4 -2.3 7 400 7520 265 84 83.7 7.3 | 259 66 64.4 12.6 8 300 9640 250 84 78.9 28.7 | 240 69 59.7 34.0 9 250 10910 245 84 76.1 35.5 | 234 70 56.9 40.8 10 200 12400 255 89 86.0 23.0 | 247 72 66.7 28.3 11 150 14190 270 84 84.0 -0.0 | 265 65 64.7 5.3 12 106 16238 240 52 45.0 26.0 | 219 41 25.8 31.3 13 100 16570 240 45 39.0 22.5 | 215 34 19.7 27.8 14 70 18600 230 25 19.2 16.1 | 180 21 -0.1 21.4 Wind Parameters Mean winds (0-6000m): 255.4 at 26.6 knts Storm direction: 285.4 at 20.0 knts Shear (0-3000m) pos: 2.3 neg: 0.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 35.5 deg Storm rel helicity (0-3000m) pos: 209.2 neg: -44.1 tot: 165.1 m^2/s^2 ave: 55.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 201.84 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 61 13 88 30| 12.0 0.0 12.0| 2.9 -30.7 -27.8 -55.7 -0.31| 13.2 -4.1 1000 59 14 86 31| 6.0 0.5 6.5| 8.3 -43.6 -35.3 -35.3 -0.33| 7.7 -2.5 1500 59 14 86 32| 3.7 0.3 4.0| 27.5 -43.6 -16.0 -10.7 -0.15| 5.9 -0.9 2000 65 14 89 32| 3.3 0.2 3.6|123.0 -43.6 79.5 39.7 0.30| 7.3 2.2 2500 71 14 91 32| 3.0 0.2 3.1|192.6 -43.6 149.0 59.6 0.44| 8.0 3.5 3000 67 13 91 31| 2.3 0.2 2.4|209.2 -44.1 165.1 55.0 0.41| 8.2 3.4 4000 74 14 93 33| 4.2 0.1 4.3|296.8 -46.1 250.7 62.7 0.55| 9.0 4.9 5000 246 19 172 13| 5.7 0.1 5.8|425.1 -46.1 378.9 75.8 0.59| 9.7 5.7 6000 255 27 208 14| 6.5 0.1 6.5|630.7 -46.1 584.6 97.4 0.61| 10.1 6.2 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251208.00.gif