UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 4 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 19.2 10.2 56 9.0 13.9 10 9 290.8 292.1 286.2 312.6 7.68 1 1000 180 17.8 8.8 56 9.0 12.6 20 16 291.0 292.2 285.8 311.2 7.12 2 925 840 11.4 5.4 67 6.0 8.2 20 14 291.0 292.0 284.7 308.4 6.08 3 850 1539 5.2 4.1 93 1.1 4.6 20 17 291.6 292.7 284.9 309.0 6.04 4 784 2193 1.2 1.2 100 0.0 1.2 338 20 294.1 295.1 285.2 309.7 5.33 5 761 2431 -0.3 -0.5 99 0.2 -0.4 323 22 295.0 295.9 285.0 309.3 4.85 6 754 2505 -1.1 -14.1 37 13.0 -5.4 318 22 294.9 295.2 281.4 300.2 1.70 7 750 2547 -1.5 -16.5 31 15.0 -6.1 316 22 294.9 295.2 281.0 299.3 1.40 8 723 2841 3.2 -22.8 13 26.0 -4.5 297 24 303.2 303.4 283.8 306.0 0.85 9 720 2875 6.8 -23.2 10 30.0 -2.6 295 24 307.5 307.7 285.4 310.3 0.82 10 706 3036 7.4 -20.6 12 28.0 -2.1 284 25 309.9 310.1 286.5 313.4 1.05 11 700 3106 7.0 -18.0 15 25.0 -1.9 280 25 310.2 310.5 286.9 314.6 1.32 12 669 3477 7.2 -22.8 10 30.0 -2.7 279 29 314.5 314.7 288.0 317.6 0.91 13 561 4899 -1.5 -28.5 11 27.0 -8.9 273 42 320.5 320.6 289.6 322.8 0.65 14 500 5810 -4.1 270 51 328.0 15 481 6114 -4.9 271 52 330.7 16 425 7071 -12.1 -34.1 14 22.0 -17.0 274 55 333.4 333.5 293.2 335.3 0.50 17 400 7530 -16.3 -35.3 18 19.0 -20.1 275 56 333.8 333.9 293.2 335.6 0.47 18 383 7857 -17.1 -54.1 2 37.0 -21.7 273 58 336.9 336.9 293.6 337.2 0.06 19 300 9640 -31.9 -50.9 13 19.0 -33.6 265 72 340.4 340.4 294.6 340.9 0.12 20 253 10810 -40.1 -59.1 11 19.0 -41.1 246 76 345.3 345.3 295.6 345.5 0.05 21 250 10890 -40.7 245 76 345.6 22 227 11539 -45.7 255 80 347.6 23 200 12370 -52.3 255 78 349.9 24 150 14160 -66.9 255 80 354.8 25 143 14447 -68.3 257 79 357.3 26 101 16464 -80.5 270 74 371.1 27 100 16520 -80.1 270 70 373.0 28 72 18388 -78.1 284 36 414.0 29 70 18550 -75.9 285 33 422.0 30 62 19256 -70.9 274 25 448.0 31 57 19751 -71.7 267 19 457.1 32 56 19856 -69.1 265 18 465.3 33 50 20530 -69.3 255 10 480.2 34 45 21164 -66.5 287 11 501.7 35 44 21301 -63.1 294 12 513.2 36 34 22905 -58.5 12 15 564.6 37 30 23690 -59.7 50 17 581.9 38 26 24587 -58.7 52 14 609.0 39 20 26250 -54.7 55 8 668.7 40 17 27288 -55.7 697.4 41 13 28995 -56.1 751.6 TRP 101 16464 -80.5 270 74 371.1 WND 227 11539 -45.7 255 80 347.6 Sounding variables and indices 1000-500 mb thick: 5630.00 m Freezing level: 765.60 mb = 2383.38 m = 7819.39 ft Freezing level: 741.38 mb = 2640.89 m = 8664.23 ft Freezing level: 579.62 mb = 4654.13 m = 15269.26 ft Wetbulb zero: 766.68 mb = 2371.57 m = 7780.64 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 40.47 % Est. max temperature: 19.87 C = 67.76 F Sfc-Lift cond lev (LCL): 891.31 mb = 1146.68 m = 3762.02 ft T: 8.68 C 700-500 lapse rate: 4.11 C/km ThetaE index: 10.36 C Layer 761.0- 723.0 mb Conv cond level (CCL): 855.49 mb = 1485.75 m = 4874.45 ft Mean mixing ratio: 6.71 g/kg Conv temperature: 19.97 C = 67.95 F Cap Strength: 14.18 C Lifted Index: 18.15 C Risk: None Lifted Index @300 mb: 21.69 C Lifted Index @700 mb: 11.05 C Showalter Index: 18.85 C Risk: None Total Totals Index: 17.50 C Risk: None Vertical Totals Index: 9.30 C Cross Totals Index: 8.20 C K Index: -11.60 Risk: None Sweat Index: 134.20 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.21 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 7.37 J/kg Cap Strength: 17.91 C Lift Cond Lev (LCL): 863.21 mb = 1411.55 m = 4631.03 ft Lev Free Conv (LFC): 828.21 mb = 1749.05 m = 5738.30 ft Equ Level (EL): 748.21 mb = 2566.26 m = 8419.39 ft B at Equ Level: 5.93 J/kg Max Parcel Lev (MPL): 738.21 mb = 2674.16 m = 8773.38 ft Wind level data Storm motion: 319 at 21 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 10 9 -1.6 -8.9 | 115 17 -15.3 7.3 1 1000 180 20 16 -5.5 -15.0 | 93 19 -19.2 1.1 2 925 840 20 14 -4.8 -13.2 | 99 19 -18.6 3.0 3 850 1539 20 17 -5.8 -16.0 | 90 20 -19.6 0.2 4 700 3106 280 25 24.6 -4.3 | 223 16 10.8 11.8 5 500 5810 270 51 51.0 -0.0 | 247 41 37.2 16.1 6 400 7530 275 56 55.8 -4.9 | 255 43 42.0 11.2 7 300 9640 265 72 71.7 6.3 | 249 62 58.0 22.4 8 250 10890 245 76 68.9 32.1 | 229 73 55.1 48.2 9 227 11539 255 80 77.3 20.7 | 240 73 63.5 36.8 10 200 12370 255 78 75.3 20.2 | 239 71 61.6 36.3 11 150 14160 255 80 77.3 20.7 | 240 73 63.5 36.8 12 101 16464 270 74 74.0 -0.0 | 255 62 60.2 16.1 13 100 16520 270 70 70.0 -0.0 | 254 58 56.2 16.1 14 70 18550 285 33 31.9 -8.5 | 247 20 18.1 7.6 15 50 20530 255 10 9.7 2.6 | 168 19 -4.1 18.7 16 30 23690 50 17 -13.0 -10.9 | 101 27 -26.8 5.2 17 20 26250 55 8 -6.6 -4.6 | 120 23 -20.3 11.5 Wind Parameters Mean winds (0-6000m): 289.5 at 28.3 knts Storm direction: 319.5 at 21.2 knts Shear (0-3000m) pos: 1.1 neg: 5.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 8.9 neg: -75.6 tot: -66.7 m^2/s^2 ave: -22.2 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 132.73 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 19 15 97 19| 6.5 0.0 6.5| 4.4 -31.5 -27.1 -54.1 -0.72| 8.4 -6.0 1000 20 14 98 19| 3.2 0.1 3.4| 8.9 -34.8 -25.9 -25.9 -0.58| 5.0 -2.9 1500 20 15 96 19| 2.2 0.7 2.8| 8.9 -45.3 -36.4 -24.3 -0.65| 4.1 -2.6 2000 16 16 93 18| 1.6 2.6 4.2| 8.9 -64.0 -55.1 -27.5 -0.56| 5.6 -3.1 2500 5 17 88 15| 1.3 4.1 5.4| 8.9 -68.5 -59.6 -23.9 -0.52| 7.1 -3.7 3000 351 18 82 11| 1.1 5.1 6.2| 8.9 -75.6 -66.7 -22.2 -0.46| 8.2 -3.8 4000 322 20 88 1| 0.8 5.1 6.0| 34.7 -78.9 -44.3 -11.1 -0.30| 7.6 -2.3 5000 302 24 243 8| 0.6 5.1 5.8| 57.0 -78.9 -21.9 -4.4 -0.21| 7.1 -1.5 6000 289 28 243 15| 0.5 5.0 5.5| 75.5 -78.9 -3.4 -0.6 -0.16| 6.7 -1.1 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251204.00.gif