UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:1200Z 18 APR 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 1011 15 20.0 18.7 92 1.3 19.1 60 6 292.2 294.6 291.9 330.6 13.54 1 1000 112 19.2 17.6 90 1.6 18.1 80 16 292.4 294.6 291.3 328.5 12.76 2 964 428 17.2 16.3 94 0.9 16.6 9 13 293.4 295.6 291.2 328.1 12.18 3 931 728 18.2 16.5 90 1.7 17.1 302 10 297.4 299.7 292.9 334.4 12.78 4 925 784 18.0 16.5 91 1.5 17.0 290 10 297.7 300.0 293.1 335.0 12.87 5 850 1504 14.8 12.8 88 2.0 13.5 285 16 301.6 303.7 292.8 334.1 10.99 6 837 1635 14.2 10.4 78 3.8 11.9 285 18 302.4 304.1 291.9 330.5 9.50 7 811 1903 16.4 8.4 59 8.0 11.4 285 21 307.4 309.0 292.6 333.4 8.56 8 757 2487 13.0 1.0 44 12.0 6.5 285 29 309.9 310.9 290.8 326.7 5.44 9 705 3082 8.8 3.8 71 5.0 5.9 285 36 311.6 313.0 292.7 333.7 7.15 10 700 3141 8.6 3.6 71 5.0 5.7 285 37 312.0 313.4 292.8 334.0 7.10 11 622 4108 2.8 -2.2 70 5.0 0.3 281 43 316.1 317.1 292.4 332.8 5.24 12 534 5325 -5.3 -7.1 87 1.8 -6.1 277 51 320.5 321.3 292.9 334.2 4.21 13 527 5428 -4.9 -8.3 77 3.4 -6.4 277 51 322.2 322.9 293.0 335.0 3.88 14 500 5840 -7.9 -10.7 80 2.8 -9.1 275 54 323.4 324.1 293.0 334.7 3.38 15 476 6219 -11.1 -12.5 89 1.4 -11.6 274 54 324.0 324.6 292.9 334.3 3.08 16 471 6300 -10.3 -16.3 61 6.0 -12.5 274 54 326.0 326.5 292.7 333.8 2.27 17 444 6752 -12.9 -20.9 51 8.0 -15.4 272 54 328.3 328.6 292.8 334.0 1.63 18 433 6943 -13.9 -17.5 74 3.6 -15.2 272 54 329.4 329.8 293.6 337.1 2.24 19 400 7540 -17.3 -25.3 50 8.0 -19.4 270 54 332.5 332.8 293.6 336.9 1.22 20 395 7635 -17.9 -25.9 50 8.0 -20.0 270 55 332.9 333.2 293.6 337.2 1.17 21 352 8489 -24.3 -27.7 73 3.4 -25.1 268 62 335.4 335.7 294.2 339.5 1.12 22 345 8636 -24.7 -31.7 52 7.0 -26.1 267 63 336.8 337.0 294.3 339.8 0.78 23 322 9136 -28.5 -33.5 62 5.0 -29.4 266 68 338.3 338.4 294.6 341.0 0.70 24 300 9640 -32.7 -37.6 62 4.9 -33.4 265 72 339.3 339.4 294.6 341.2 0.50 25 263 10548 -40.1 -43.1 73 3.0 -40.4 261 81 341.5 341.5 295.0 342.7 0.32 26 250 10890 -42.9 260 84 342.3 27 230 11446 -46.3 265 86 345.4 28 200 12360 -51.9 275 84 350.6 29 159 13811 -60.7 267 70 359.5 30 150 14170 -63.7 265 66 360.3 31 116 15711 -73.1 268 54 370.4 32 101 16522 -73.3 270 47 385.0 33 100 16580 -73.5 270 47 385.7 34 78 18007 -79.5 275 39 401.7 35 75 18231 -76.1 279 35 413.3 36 70 18630 -74.3 285 29 425.4 37 67 18886 -73.1 271 26 433.4 38 50 20630 -65.7 180 6 488.7 39 47 21010 -61.3 507.9 TRP 78 18007 -79.5 275 39 401.7 WND 230 11446 -46.3 265 86 345.4 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 591.58 mb = 4528.42 m = 14856.84 ft Wetbulb zero: 618.50 mb = 4152.79 m = 13624.48 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 74.95 % Est. max temperature: 28.84 C = 83.92 F Sfc-Lift cond lev (LCL): 992.12 mb = 180.23 m = 591.29 ft T: 18.77 C 700-500 lapse rate: 6.11 C/km ThetaE index: 6.67 C Layer 757.0- 705.0 mb Conv cond level (CCL): 852.64 mb = 1477.63 m = 4847.80 ft Mean mixing ratio: 12.60 g/kg Conv temperature: 29.30 C = 84.74 F Cap Strength: 5.72 C Lifted Index: 2.92 C Risk: None Lifted Index @300 mb: 7.07 C Lifted Index @700 mb: 4.01 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.70 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 239.60 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.23 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 14679.70 J/kg Cap Strength: 5.71 C Lift Cond Lev (LCL): 941.04 mb = 635.95 m = 2086.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 25 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 1011 15 60 6 -5.2 -3.0 | 119 27 -23.7 13.3 1 1000 112 80 16 -15.8 -2.8 | 112 37 -34.2 13.5 2 925 784 290 10 9.4 -3.4 | 145 16 -9.1 12.9 3 850 1504 285 16 15.5 -4.1 | 166 13 -3.0 12.2 4 700 3141 285 37 35.7 -9.6 | 249 19 17.3 6.7 5 500 5840 275 54 53.8 -4.7 | 252 37 35.3 11.6 6 400 7540 270 54 54.0 -0.0 | 245 39 35.5 16.3 7 300 9640 265 72 71.7 6.3 | 247 58 53.3 22.6 8 250 10890 260 84 82.7 14.6 | 244 71 64.3 30.9 9 230 11446 265 86 85.7 7.5 | 250 71 67.2 23.8 10 200 12360 275 84 83.7 -7.3 | 262 66 65.2 9.0 11 150 14170 265 66 65.7 5.8 | 245 52 47.3 22.1 12 100 16580 270 47 47.0 -0.0 | 240 33 28.5 16.3 13 78 18007 275 39 38.9 -3.4 | 238 24 20.4 12.9 14 70 18630 285 29 28.0 -7.5 | 227 13 9.5 8.8 15 50 20630 180 6 0.0 6.0 | 140 29 -18.5 22.3 Wind Parameters Mean winds (0-6000m): 281.4 at 32.8 knts Storm direction: 311.4 at 24.6 knts Shear (0-3000m) pos: 0.0 neg: 6.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 126.2 deg Storm rel helicity (0-3000m) pos: 123.6 neg: -94.9 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 238.57 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 49 14 104 30| 0.0 12.1 12.1| 8.7 -94.9 -86.2 -172.4 -0.29| 33.7 -9.9 1000 14 12 101 22| 0.0 8.5 8.5| 54.4 -94.9 -40.5 -40.5 0.05| 23.9 1.2 1500 310 13 133 12| 0.0 7.1 7.1| 67.8 -94.9 -27.2 -18.1 0.12| 17.4 2.1 2000 297 14 151 11| 0.0 7.0 7.0| 86.4 -94.9 -8.5 -4.3 0.21| 14.7 3.1 2500 292 17 164 11| 0.0 6.9 6.9|105.0 -94.9 10.1 4.0 0.29| 13.1 3.8 3000 289 19 179 10| 0.0 6.8 6.8|123.6 -94.9 28.7 9.6 0.33| 12.0 3.9 4000 287 24 207 11| 0.0 6.1 6.1|134.5 -94.9 39.5 9.9 0.32| 10.0 3.2 5000 284 29 225 13| 0.0 5.5 5.5|136.7 -95.0 41.7 8.3 0.30| 8.7 2.6 6000 281 33 235 17| 0.0 5.1 5.1|136.7-102.7 34.0 5.7 0.27| 7.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250418.12.gif