UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 6 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 18.2 14.8 81 3.4 16.1 30 4 289.8 291.6 288.5 319.1 10.44 1 1015 49 20.2 14.2 68 6.0 16.4 35 5 292.1 293.9 288.9 320.7 10.07 2 1007 116 20.4 13.4 64 7.0 16.0 46 8 293.0 294.7 288.9 320.4 9.63 3 1000 176 19.8 13.8 68 6.0 16.0 55 10 293.0 294.7 289.2 321.4 9.96 4 925 841 13.4 11.7 89 1.7 12.4 60 14 293.0 294.7 288.6 319.8 9.37 5 888 1184 10.6 9.1 90 1.5 9.7 70 11 293.6 295.0 287.8 317.1 8.19 6 850 1548 8.0 6.3 89 1.7 7.1 80 8 294.5 295.8 287.1 314.9 7.06 7 848 1567 8.0 5.7 85 2.3 6.8 78 8 294.7 295.9 286.9 314.4 6.78 8 744 2639 4.4 -4.6 52 9.0 0.3 320 14 302.0 302.7 286.5 313.2 3.65 9 715 2961 2.8 -11.2 35 14.0 -2.7 284 16 303.7 304.2 285.7 310.9 2.27 10 700 3133 2.8 -14.2 27 17.0 -3.4 265 17 305.6 305.9 285.8 311.4 1.82 11 690 3249 3.2 -15.8 23 19.0 -3.6 264 19 307.3 307.6 286.2 312.5 1.62 12 627 4022 1.2 -17.8 23 19.0 -5.4 258 29 313.5 313.8 288.3 318.5 1.50 13 608 4269 -0.9 -14.9 34 14.0 -6.1 257 32 313.9 314.3 288.9 320.4 1.98 14 593 4468 0.4 -38.6 3 39.0 -8.2 255 35 317.6 317.7 288.2 318.5 0.23 15 520 5512 -4.3 -41.3 4 37.0 -11.8 247 50 324.1 324.2 290.2 324.9 0.20 16 500 5820 -6.5 -40.5 5 34.0 -13.2 245 54 325.1 325.2 290.6 326.0 0.22 17 463 6415 -10.3 -35.3 11 25.0 -15.6 248 60 327.6 327.7 291.5 329.1 0.41 18 425 7070 -12.3 -42.3 6 30.0 -17.7 252 67 333.2 333.2 292.8 334.0 0.22 19 400 7530 -14.9 -41.9 8 27.0 -19.6 255 72 335.6 335.7 293.4 336.6 0.24 20 384 7837 -16.7 -47.7 5 31.0 -21.2 254 73 337.2 337.2 293.7 337.7 0.13 21 300 9640 -29.7 -59.7 4 30.0 -31.9 250 82 343.5 343.5 295.2 343.7 0.04 22 293 9807 -30.7 -59.7 4 29.0 -32.8 249 82 344.4 344.4 295.4 344.6 0.04 23 250 10910 -39.1 -66.1 4 27.0 -40.2 240 80 347.9 347.9 296.2 348.0 0.02 24 245 11048 -40.1 -67.1 4 27.0 -41.2 240 80 348.5 348.5 296.3 348.5 0.02 25 200 12400 -51.9 245 82 350.6 26 198 12465 -52.4 250 84 350.9 27 177 13183 -57.5 252 83 353.9 28 150 14210 -65.5 255 82 357.2 29 131 15023 -69.9 267 66 363.5 30 100 16610 -74.1 290 33 384.6 31 79 17957 -81.5 214 25 396.1 32 71 18559 -79.1 180 21 413.5 33 70 18640 -79.1 175 21 415.2 34 66 18973 -80.1 165 20 420.0 35 65 19061 -74.9 162 20 433.2 36 50 20610 -67.9 115 17 483.5 37 44 21384 -65.9 102 17 506.4 38 38 22277 -64.7 88 17 531.1 39 31 23543 -57.7 68 17 581.9 40 30 23750 -57.7 65 17 587.3 41 20 26310 -56.9 105 27 662.0 42 17 27343 -55.3 698.6 43 14 28584 -54.7 740.6 TRP WND 198 12465 -52.4 250 84 350.9 Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 616.14 mb = 4162.89 m = 13657.60 ft Freezing level: 597.62 mb = 4406.82 m = 14457.89 ft Freezing level: 586.79 mb = 4557.14 m = 14951.06 ft Wetbulb zero: 740.97 mb = 2672.10 m = 8766.62 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 43.73 % Est. max temperature: 22.48 C = 72.46 F Sfc-Lift cond lev (LCL): 968.94 mb = 445.14 m = 1460.40 ft T: 17.21 C 700-500 lapse rate: 3.46 C/km ThetaE index: 10.48 C Layer 925.0- 700.0 mb Conv cond level (CCL): 904.33 mb = 1030.89 m = 3382.14 ft Mean mixing ratio: 9.69 g/kg Conv temperature: 21.75 C = 71.15 F Cap Strength: 9.68 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 16.80 C Lifted Index @700 mb: 2.14 C Showalter Index: 12.79 C Risk: None Total Totals Index: 27.30 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 12.80 C K Index: 3.80 Risk: None Sweat Index: 145.60 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.64 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 4.30 J/kg Cap Strength: 9.66 C Lift Cond Lev (LCL): 910.45 mb = 974.24 m = 3196.28 ft Lev Free Conv (LFC): 895.45 mb = 1113.84 m = 3654.28 ft Equ Level (EL): 785.45 mb = 2194.94 m = 7201.16 ft B at Equ Level: 23.17 J/kg Max Parcel Lev (MPL): 715.45 mb = 2956.40 m = 9699.35 ft Wind level data Storm motion: 282 at 18 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 | 91 20 -19.6 0.3 1 1000 176 55 10 -8.2 -5.7 | 86 26 -25.8 -2.0 2 925 841 60 14 -12.1 -7.0 | 84 30 -29.7 -3.2 3 850 1548 80 8 -7.9 -1.4 | 95 26 -25.5 2.4 4 700 3133 265 17 16.9 1.5 | 173 5 -0.7 5.2 5 500 5820 245 54 48.9 22.8 | 230 41 31.3 26.6 6 400 7530 255 72 69.5 18.6 | 247 57 51.9 22.4 7 300 9640 250 82 77.1 28.0 | 242 67 59.5 31.8 8 250 10910 240 80 69.3 40.0 | 230 68 51.7 43.8 9 200 12400 245 82 74.3 34.7 | 236 69 56.7 38.4 10 198 12465 250 84 78.9 28.7 | 242 69 61.3 32.5 11 150 14210 255 82 79.2 21.2 | 248 66 61.6 25.0 12 100 16610 290 33 31.0 -11.3 | 299 15 13.4 -7.5 13 70 18640 175 21 -1.8 20.9 | 142 31 -19.4 24.7 14 50 20610 115 17 -15.4 7.2 | 108 35 -33.0 10.9 15 30 23750 65 17 -15.4 -7.2 | 84 33 -33.0 -3.4 16 20 26310 105 27 -26.1 7.0 | 104 45 -43.7 10.7 Wind Parameters Mean winds (0-6000m): 252.1 at 24.0 knts Storm direction: 282.1 at 18.0 knts Shear (0-3000m) pos: 1.1 neg: 4.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 45.1 deg Storm rel helicity (0-3000m) pos: 43.1 neg: -113.5 tot: -70.4 m^2/s^2 ave: -23.5 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 147.43 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 54 10 86 26| 8.9 0.0 8.9| 0.0 -15.0 -15.0 -30.1 -0.29| 9.1 -2.6 1000 58 11 85 27| 4.9 0.0 4.9| 12.5 -17.4 -5.0 -5.0 -0.10| 6.4 -0.6 1500 61 11 87 27| 2.2 0.0 2.2| 40.2 -17.4 22.8 15.2 0.15| 6.0 0.9 2000 59 11 87 27| 1.7 2.2 3.8| 40.2 -71.2 -31.0 -15.5 -0.21| 6.7 -1.4 2500 47 11 82 26| 1.3 3.6 5.0| 40.2-109.6 -69.4 -27.8 -0.34| 7.8 -2.7 3000 38 12 78 25| 1.1 4.2 5.3| 43.1-113.5 -70.4 -23.5 -0.18| 9.1 -1.7 4000 292 14 71 5| 0.8 4.8 5.6| 60.0-113.5 -53.5 -13.4 -0.01| 8.9 -0.0 5000 262 19 187 6| 0.7 5.3 5.9| 65.5-114.3 -48.8 -9.8 0.01| 8.6 0.1 6000 252 24 205 12| 0.6 5.5 6.0| 82.9-129.9 -47.0 -7.8 0.01| 8.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251206.00.gif