UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011313.upa.cvt Date: 1300Z 13 JAN 26 Searching for ROMD... Searching the city database file for: ROMD ... Date:1300Z 13 JAN 26 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 1017 15 19.2 12.2 64 7.0 14.9 310 5 290.9 292.5 287.4 315.9 8.80 1 1000 161 18.4 12.4 68 6.0 14.7 305 10 291.5 293.2 287.9 317.3 9.08 2 925 824 12.2 9.2 82 3.0 10.4 290 10 291.8 293.2 286.9 314.4 7.91 3 850 1529 7.4 6.4 93 1.0 6.9 315 12 293.9 295.2 286.9 314.4 7.11 4 700 3097 -1.3 -8.3 59 7.0 -4.1 280 27 301.0 301.6 285.3 310.0 2.92 5 500 5750 -9.5 -42.5 5 33.0 -15.2 260 91 321.5 321.5 289.4 322.1 0.18 6 400 7440 -16.3 -47.3 5 31.0 -20.8 245 103 333.8 333.8 292.9 334.3 0.13 7 376 7903 -19.0 -49.5 5 30.6 -22.9 250 105 336.2 336.3 293.5 336.7 0.11 8 300 9550 -28.7 -57.7 4 29.0 -31.1 250 101 344.9 344.9 295.6 345.2 0.05 9 250 10840 -38.3 -67.3 3 29.0 -39.5 250 97 349.1 349.1 296.4 349.2 0.02 10 200 12330 -51.5 245 105 351.2 11 150 14150 -62.1 240 86 363.1 12 100 16540 -77.5 255 54 378.0 TRP WND 376 7903 -19.0 -49.5 5 30.6 -22.9 250 105 336.2 336.3 293.5 336.7 0.11 Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 722.41 mb = 2862.70 m = 9391.95 ft Wetbulb zero: 755.88 mb = 2476.75 m = 8125.74 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 56.16 % Est. max temperature: 21.68 C = 71.02 F Sfc-Lift cond lev (LCL): 916.60 mb = 900.06 m = 2952.91 ft T: 11.68 C 700-500 lapse rate: 3.09 C/km ThetaE index: 4.41 C Layer 700.0- 500.0 mb Conv cond level (CCL): 883.40 mb = 1207.67 m = 3962.13 ft Mean mixing ratio: 8.51 g/kg Conv temperature: 21.21 C = 70.18 F Cap Strength: 0.81 C Lifted Index: 9.23 C Risk: None Lifted Index @300 mb: 20.97 C Lifted Index @700 mb: 0.09 C Showalter Index: 10.11 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 15.90 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 191.80 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.87 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 11.60 J/kg Cap Strength: 9.22 C Lift Cond Lev (LCL): 900.89 mb = 1044.19 m = 3425.77 ft Lev Free Conv (LFC): 845.89 mb = 1568.13 m = 5144.72 ft Equ Level (EL): 715.89 mb = 2915.71 m = 9565.85 ft B at Equ Level: 3.84 J/kg Max Parcel Lev (MPL): 675.89 mb = 3373.34 m = 11067.26 ft Wind level data Storm motion: 300 at 29 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 1017 15 310 5 3.8 -3.2 | 117 24 -21.2 10.9 1 1000 161 305 10 8.2 -5.7 | 117 19 -16.8 8.4 2 925 824 290 10 9.4 -3.4 | 125 19 -15.6 10.7 3 850 1529 315 12 8.5 -8.5 | 109 17 -16.5 5.7 4 700 3097 280 27 26.6 -4.7 | 190 10 1.6 9.5 5 500 5750 260 91 89.6 15.8 | 245 71 64.6 30.0 6 400 7440 245 103 93.3 43.5 | 230 89 68.4 57.7 7 376 7903 250 105 98.7 35.9 | 236 89 73.7 50.1 8 300 9550 250 101 94.9 34.5 | 235 85 69.9 48.7 9 250 10840 250 97 91.2 33.2 | 234 81 66.2 47.3 10 200 12330 245 105 95.2 44.4 | 230 91 70.2 58.5 11 150 14150 240 86 74.5 43.0 | 221 76 49.5 57.2 12 100 16540 255 54 52.2 14.0 | 224 39 27.2 28.1 Wind Parameters Mean winds (0-6000m): 269.5 at 38.3 knts Storm direction: 299.5 at 28.7 knts Shear (0-3000m) pos: 0.6 neg: 3.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 67.0 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -24.2 tot: 14.9 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 126.37 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 ------------------------------------------------------------------------------- 500 302 9 118 19| 0.0 5.4 5.4| 7.0 -1.6 5.4 10.8 0.18| 6.4 1.2 1000 298 10 120 19| 0.0 3.0 3.0| 12.8 -6.9 5.9 5.9 0.14| 4.5 0.6 1500 301 10 119 19| 1.3 2.0 3.3| 12.8 -23.8 -11.0 -7.3 -0.19| 4.3 -0.8 2000 304 11 117 18| 1.0 2.9 3.8| 16.5 -24.2 -7.7 -3.9 -0.08| 4.6 -0.4 2500 301 13 118 16| 0.8 3.5 4.2| 26.4 -24.2 2.2 0.9 0.10| 4.9 0.5 3000 295 15 124 14| 0.6 3.9 4.5| 39.1 -24.2 14.9 5.0 0.29| 5.3 1.5 4000 286 20 146 10| 0.5 6.0 6.4| 91.3 -24.2 67.1 16.8 0.41| 7.0 2.9 5000 277 28 197 11| 0.4 7.3 7.7|107.4 -27.5 79.9 16.0 0.30| 8.2 2.5 6000 270 38 223 20| 0.3 7.9 8.2|107.4-132.5 -25.1 -4.2 0.18| 8.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20260113.13.gif