UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 11 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 1017 15 22.6 15.6 65 7.0 18.0 100 5 294.3 296.3 290.5 325.9 11.02 1 1000 162 21.2 14.2 64 7.0 16.7 115 12 294.4 296.2 289.9 323.7 10.23 2 925 830 15.0 12.0 82 3.0 13.1 130 12 294.6 296.4 289.4 322.1 9.56 3 855 1492 11.0 5.0 66 6.0 7.7 209 10 297.2 298.3 287.4 316.0 6.40 4 850 1541 11.4 2.4 54 9.0 6.7 215 10 298.1 299.1 286.7 314.0 5.35 5 828 1760 10.6 -4.4 35 15.0 3.7 229 12 299.5 300.1 285.2 309.6 3.33 6 759 2479 6.6 -1.4 57 8.0 2.7 273 19 302.7 303.5 287.6 316.5 4.55 7 708 3045 2.2 0.3 87 1.9 1.3 309 24 303.9 305.0 288.9 320.7 5.53 8 700 3137 2.2 0.3 87 1.9 1.3 315 25 304.9 306.0 289.3 321.9 5.59 9 693 3218 1.8 -0.8 83 2.6 0.5 314 26 305.4 306.3 289.1 321.3 5.21 10 664 3564 5.2 -21.8 12 27.0 -3.7 309 30 312.9 313.1 287.5 316.3 1.01 11 621 4109 5.6 301 35 319.4 12 559 4958 0.4 -28.6 9 29.0 -7.9 288 44 323.1 323.2 290.4 325.4 0.65 13 500 5840 -5.9 -31.9 11 26.0 -12.3 275 54 325.8 326.0 291.1 327.8 0.53 14 436 6892 -13.9 -34.9 15 21.0 -18.2 272 60 328.7 328.8 291.8 330.4 0.45 15 400 7540 -17.3 -45.3 7 28.0 -21.4 270 64 332.5 332.5 292.6 333.2 0.17 16 397 7597 -17.5 -47.5 5 30.0 -21.7 270 64 333.0 333.0 292.7 333.5 0.13 17 300 9640 -32.3 -50.3 15 18.0 -33.8 275 70 339.9 339.9 294.4 340.4 0.13 18 251 10883 -40.1 -62.1 8 22.0 -41.1 265 74 346.1 346.1 295.8 346.2 0.04 19 250 10910 -40.3 265 74 346.2 20 200 12390 -53.1 280 80 348.7 21 194 12585 -54.6 275 80 349.3 22 150 14180 -67.5 275 78 353.8 23 111 15943 -79.1 280 76 363.9 24 105 16260 -77.3 277 62 373.1 25 100 16540 -77.9 275 49 377.2 26 88 17258 -80.7 275 43 385.7 27 75 18155 -78.5 275 36 408.3 28 70 18550 -73.9 275 33 426.3 29 64 19077 -72.1 283 29 441.3 30 57 19760 -73.3 293 24 453.4 31 50 20540 -67.5 305 19 484.4 32 36 22560 -60.9 3 20 549.2 33 30 23700 -60.1 35 21 580.8 34 24 25096 -58.3 76 16 624.3 35 20 26240 -58.7 110 12 656.5 36 15 28050 -57.9 715.5 TRP 111 15943 -79.1 280 76 363.9 WND 194 12585 -54.6 275 80 349.3 Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 555.25 mb = 5014.00 m = 16449.93 ft Wetbulb zero: 689.59 mb = 3257.67 m = 10687.75 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 52.28 % Est. max temperature: 25.01 C = 77.02 F Sfc-Lift cond lev (LCL): 917.47 mb = 898.76 m = 2948.64 ft T: 14.58 C 700-500 lapse rate: 3.00 C/km ThetaE index: 16.29 C Layer 1000.0- 759.0 mb Conv cond level (CCL): 865.39 mb = 1390.36 m = 4561.50 ft Mean mixing ratio: 9.97 g/kg Conv temperature: 25.07 C = 77.13 F Cap Strength: 9.39 C Lifted Index: 8.79 C Risk: None Lifted Index @300 mb: 12.50 C Lifted Index @700 mb: 0.48 C Showalter Index: 13.97 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 8.30 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 102.80 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.77 J/kg Max Up Vert Vel: 1.24 m/s Conv Inhibition (B-): 32765.38 J/kg Cap Strength: 9.37 C Lift Cond Lev (LCL): 894.84 mb = 1108.90 m = 3638.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 1017 15 100 5 -4.9 0.9 | 127 25 -19.6 15.0 1 1000 162 115 12 -10.9 5.1 | 127 32 -25.5 19.2 2 925 830 130 12 -9.2 7.7 | 132 32 -23.9 21.8 3 850 1541 215 10 5.7 8.2 | 158 24 -8.9 22.3 4 700 3137 315 25 17.7 -17.7 | 320 5 3.0 -3.6 5 500 5840 275 54 53.8 -4.7 | 256 40 39.1 9.4 6 400 7540 270 64 64.0 -0.0 | 254 51 49.3 14.1 7 300 9640 275 70 69.7 -6.1 | 262 56 55.1 8.0 8 250 10910 265 74 73.7 6.4 | 251 63 59.1 20.6 9 200 12390 280 80 78.8 -13.9 | 270 64 64.1 0.2 10 194 12585 275 80 79.7 -7.0 | 264 65 65.0 7.1 11 150 14180 275 78 77.7 -6.8 | 263 63 63.0 7.3 12 111 15943 280 76 74.8 -13.2 | 269 60 60.2 0.9 13 100 16540 275 49 48.8 -4.3 | 254 36 34.2 9.8 14 70 18550 275 33 32.9 -2.9 | 238 21 18.2 11.2 15 50 20540 305 19 15.6 -10.9 | 196 3 0.9 3.2 16 30 23700 35 21 -12.0 -17.2 | 83 27 -26.7 -3.1 17 20 26240 110 12 -11.3 4.1 | 125 32 -25.9 18.2 Wind Parameters Mean winds (0-6000m): 283.9 at 27.1 knts Storm direction: 313.9 at 20.4 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 147.3 deg Storm rel helicity (0-3000m) pos: 224.3 neg: -3.8 tot: 220.5 m^2/s^2 ave: 73.5 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 190.05 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 ------------------------------------------------------------------------------- 500 117 11 128 31| 7.9 0.0 7.9| 16.5 -3.8 12.7 25.4 0.16| 9.1 1.5 1000 125 11 131 32| 4.8 0.0 4.8| 66.8 -3.8 63.0 63.0 0.50| 7.7 3.8 1500 138 11 136 32| 4.4 0.0 4.4|132.5 -3.8 128.6 85.8 0.61| 9.0 5.5 2000 161 11 144 31| 4.8 0.0 4.8|174.4 -3.8 170.6 85.3 0.67| 8.8 5.9 2500 193 13 156 29| 5.0 0.0 5.0|206.0 -3.8 202.1 80.9 0.67| 9.2 6.2 3000 240 14 173 21| 4.9 0.0 4.9|224.3 -3.8 220.5 73.5 0.68| 9.9 6.7 4000 293 18 192 8| 4.3 0.9 5.2|227.5 -15.7 211.8 53.0 0.52| 9.3 4.9 5000 292 22 225 8| 3.4 2.2 5.6|227.5 -53.5 174.1 34.8 0.36| 8.9 3.2 6000 284 27 237 14| 2.9 3.0 5.9|227.5-120.5 107.0 17.8 0.24| 8.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20251211.00.gif