UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 9 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 22.4 13.4 57 9.0 16.7 50 6 294.0 295.7 289.1 321.2 9.52 1 1000 182 20.6 12.6 60 8.0 15.6 45 12 293.8 295.4 288.8 320.1 9.20 2 925 847 14.2 11.0 81 3.2 12.3 40 14 293.8 295.4 288.6 319.5 8.94 3 878 1286 11.0 6.0 71 5.0 8.2 34 16 294.9 296.1 286.9 314.3 6.69 4 862 1439 10.4 1.4 54 9.0 5.8 32 17 295.9 296.7 285.4 310.3 4.91 5 850 1556 9.4 2.4 62 7.0 5.8 30 17 296.0 297.0 285.9 311.7 5.35 6 792 2138 4.6 1.3 79 3.3 2.9 19 18 296.9 297.9 286.2 312.6 5.31 7 782 2242 5.4 -3.6 52 9.0 1.3 17 18 298.8 299.5 285.4 310.1 3.74 8 779 2273 8.6 -12.4 21 21.0 0.4 17 18 302.6 303.0 284.8 308.6 1.89 9 763 2446 11.6 -24.4 6 36.0 0.1 13 18 307.7 307.8 285.3 310.0 0.69 10 700 3160 6.2 -22.8 10 29.0 -3.0 360 19 309.4 309.5 286.1 312.3 0.87 11 500 5840 -8.1 -39.1 6 31.0 -14.2 270 41 323.2 323.2 290.0 324.1 0.26 12 438 6857 -13.3 -33.3 17 20.0 -17.6 273 58 329.0 329.2 292.0 331.0 0.53 13 400 7540 -18.3 -38.3 16 20.0 -21.8 275 70 331.2 331.3 292.4 332.5 0.35 14 362 8277 -22.5 -47.5 8 25.0 -25.6 278 73 335.2 335.2 293.3 335.8 0.14 15 339 8755 -25.1 -53.1 6 28.0 -27.9 281 76 338.0 338.0 293.9 338.3 0.08 16 300 9630 -30.9 -62.9 3 32.0 -32.9 285 80 341.8 341.8 294.8 341.9 0.03 17 298 9678 -30.9 -63.9 2 33.0 -33.0 285 80 342.5 342.5 295.0 342.6 0.02 18 250 10910 -39.7 -65.7 5 26.0 -40.8 280 82 347.0 347.0 296.0 347.1 0.02 19 249 10937 -40.1 -65.1 5 25.0 -41.1 280 82 346.8 346.9 296.0 347.0 0.02 20 201 12348 -52.3 265 86 349.4 21 200 12380 -52.3 265 86 349.9 22 167 13529 -61.5 270 91 353.2 23 150 14190 -66.9 270 87 354.8 24 103 16392 -78.3 265 54 373.3 25 100 16560 -79.9 265 51 373.4 26 98 16675 -79.9 265 50 375.5 27 90 17160 -78.1 264 44 388.4 28 77 18045 -81.5 261 33 399.0 29 74 18271 -77.5 261 31 412.0 30 70 18590 -76.9 260 27 419.9 31 62 19296 -72.3 197 19 444.9 32 59 19590 -69.1 171 15 458.4 33 50 20580 -68.5 85 4 482.1 34 49 20702 -68.3 83 4 485.3 35 30 23720 -60.1 40 16 580.8 36 27 24378 -59.5 45 16 600.3 37 23 25382 -58.7 53 16 630.8 38 22 25663 -55.1 55 16 649.6 39 20 26270 -56.3 60 16 663.8 40 12 29539 -53.1 779.6 TRP WND 167 13529 -61.5 270 91 353.2 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 613.29 mb = 4321.96 m = 14179.48 ft Wetbulb zero: 761.41 mb = 2463.29 m = 8081.55 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 31.28 % Est. max temperature: 23.89 C = 75.00 F Sfc-Lift cond lev (LCL): 892.31 mb = 1149.59 m = 3771.56 ft T: 11.99 C 700-500 lapse rate: 5.34 C/km ThetaE index: 10.92 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 859.09 mb = 1467.36 m = 4814.12 ft Mean mixing ratio: 9.10 g/kg Conv temperature: 24.33 C = 75.80 F Cap Strength: 7.33 C Lifted Index: 8.35 C Risk: None Lifted Index @300 mb: 16.01 C Lifted Index @700 mb: 5.83 C Showalter Index: 13.15 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 10.50 C K Index: -9.10 Risk: None Sweat Index: 103.80 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.61 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 16.48 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 885.60 mb = 1213.08 m = 3979.87 ft Lev Free Conv (LFC): 830.60 mb = 1746.04 m = 5728.41 ft Equ Level (EL): 780.60 mb = 2256.39 m = 7402.77 ft B at Equ Level: 4.57 J/kg Max Parcel Lev (MPL): 770.60 mb = 2363.50 m = 7754.16 ft Wind level data Storm motion: 357 at 17 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 50 6 -4.6 -3.9 | 158 15 -5.4 13.5 1 1000 182 45 12 -8.5 -8.5 | 134 13 -9.3 8.9 2 925 847 40 14 -9.0 -10.7 | 124 12 -9.8 6.6 3 850 1556 30 17 -8.5 -14.7 | 106 10 -9.3 2.6 4 700 3160 360 19 -0.0 -19.0 | 27 2 -0.8 -1.7 5 500 5840 270 41 41.0 -0.0 | 247 44 40.2 17.3 6 400 7540 275 70 69.7 -6.1 | 261 70 68.9 11.2 7 300 9630 285 80 77.3 -20.7 | 273 77 76.4 -3.4 8 250 10910 280 82 80.8 -14.2 | 268 80 79.9 3.1 9 200 12380 265 86 85.7 7.5 | 254 88 84.8 24.8 10 167 13529 270 91 91.0 -0.0 | 259 92 90.2 17.3 11 150 14190 270 87 87.0 -0.0 | 259 88 86.2 17.3 12 100 16560 265 51 50.8 4.4 | 246 55 50.0 21.8 13 70 18590 260 27 26.6 4.7 | 229 34 25.8 22.0 14 50 20580 85 4 -4.0 -0.3 | 164 18 -4.8 17.0 15 30 23720 40 16 -10.3 -12.3 | 115 12 -11.1 5.1 16 20 26270 60 16 -13.9 -8.0 | 122 17 -14.7 9.3 Wind Parameters Mean winds (0-6000m): 327.3 at 23.2 knts Storm direction: 357.3 at 17.4 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -108.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -43.6 tot: -43.6 m^2/s^2 ave: -14.5 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 72.58 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 44 11 136 13| 0.0 7.3 7.3| 0.0 -24.1 -24.1 -48.2 -0.95| 7.4 -7.0 1000 42 13 131 12| 0.0 4.6 4.6| 0.0 -29.8 -29.8 -29.8 -0.93| 4.8 -4.5 1500 39 14 126 12| 0.0 3.9 3.9| 0.0 -36.6 -36.6 -24.4 -0.91| 4.2 -3.8 2000 35 15 121 11| 0.0 3.2 3.2| 0.0 -39.8 -39.8 -19.9 -0.83| 3.9 -3.2 2500 31 15 116 10| 0.0 2.9 2.9| 0.0 -41.9 -41.9 -16.8 -0.77| 3.7 -2.8 3000 26 16 112 8| 0.0 2.6 2.6| 0.0 -43.6 -43.6 -14.5 -0.75| 3.6 -2.7 4000 14 17 97 5| 0.0 3.3 3.3| 0.0 -55.2 -55.2 -13.8 -0.66| 4.5 -3.0 5000 354 20 332 3| 0.0 3.8 3.8| 0.0-113.4-113.4 -22.7 -0.61| 5.6 -3.5 6000 327 23 280 12| 0.0 4.2 4.2| 12.3-236.8-224.5 -37.4 -0.59| 6.6 -3.9 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251209.00.gif