UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for ROMD... Searching the city database file for: ROMD ... Date:0000Z 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 19.0 17.5 91 1.5 18.0 100 11 291.2 293.5 290.7 326.6 12.54 1 1000 114 18.8 16.2 85 2.6 17.1 115 19 292.0 294.0 290.3 325.0 11.66 2 982 270 17.6 15.1 85 2.5 16.0 127 23 292.3 294.2 289.9 323.6 11.05 3 974 340 19.6 11.6 60 8.0 14.7 132 24 295.0 296.6 288.9 320.4 8.84 4 925 784 18.6 14.0 75 4.6 15.6 165 35 298.3 300.3 291.7 330.1 10.92 5 850 1512 15.4 14.8 96 0.6 15.0 205 33 302.3 304.6 294.1 339.4 12.55 6 841 1603 15.0 14.3 96 0.7 14.6 207 33 302.8 305.0 294.1 339.1 12.28 7 700 3141 7.2 6.3 94 0.9 6.6 235 37 310.5 312.1 293.5 336.8 8.59 8 639 3887 3.0 1.1 87 1.9 2.0 242 44 313.9 315.1 292.9 334.3 6.50 9 588 4557 -0.9 -4.3 78 3.4 -2.6 248 51 316.9 317.8 292.3 332.1 4.73 10 563 4904 -1.9 -7.9 63 6.0 -4.6 251 54 319.7 320.4 292.2 331.9 3.75 11 556 5003 -1.9 -9.9 54 8.0 -5.4 252 55 320.8 321.5 292.2 331.5 3.24 12 520 5533 -5.7 -8.0 84 2.3 -6.7 257 61 322.5 323.2 293.2 335.7 4.03 13 500 5840 -7.5 -8.7 91 1.2 -8.0 260 64 323.9 324.7 293.6 337.0 3.97 14 432 6960 -14.5 -15.2 94 0.7 -14.7 263 56 328.8 329.4 293.9 338.1 2.72 15 424 7101 -14.3 -17.6 76 3.3 -15.4 264 55 330.8 331.3 294.0 338.7 2.26 16 405 7447 -15.7 -20.7 65 5.0 -17.3 265 53 333.4 333.8 294.3 339.8 1.82 17 400 7540 -16.5 -21.5 65 5.0 -18.0 265 52 333.5 333.9 294.2 339.6 1.72 18 300 9640 -32.7 -37.4 63 4.7 -33.3 270 74 339.3 339.4 294.6 341.3 0.51 19 297 9710 -33.3 -38.2 61 4.9 -34.0 270 73 339.4 339.5 294.6 341.3 0.48 20 283 10046 -35.9 -41.9 54 6.0 -36.5 270 68 340.4 340.5 294.7 341.7 0.34 21 264 10522 -40.1 -46.1 53 6.0 -40.6 270 61 341.1 341.1 294.8 342.0 0.23 22 250 10890 -43.1 270 56 342.0 23 200 12350 -56.1 270 84 343.9 24 186 12809 -58.6 275 97 347.2 25 183 12911 -59.1 276 96 347.9 26 150 14150 -62.3 285 80 362.8 27 127 15167 -67.3 287 71 371.4 28 102 16465 -74.9 290 59 380.8 29 100 16580 -75.5 290 58 381.9 30 92 17065 -76.1 278 49 389.9 31 79 17944 -78.3 257 34 402.7 32 70 18640 -77.3 240 21 419.0 33 64 19162 -73.3 207 18 438.7 34 50 20650 -63.1 115 8 494.8 35 49 20774 -62.7 114 9 498.6 36 30 23840 -55.3 100 27 593.9 37 28 24282 -54.7 91 25 607.4 38 22 25857 -47.1 62 17 673.4 39 20 26490 -46.7 50 14 693.2 40 13 29360 -44.7 791.0 TRP WND 186 12809 -58.6 275 97 347.2 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 599.77 mb = 4402.13 m = 14442.52 ft Wetbulb zero: 616.92 mb = 4169.96 m = 13680.80 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 84.06 % Est. max temperature: 29.47 C = 85.05 F Sfc-Lift cond lev (LCL): 989.12 mb = 207.84 m = 681.88 ft T: 18.08 C 700-500 lapse rate: 5.45 C/km ThetaE index: 7.84 C Layer 841.0- 520.0 mb Conv cond level (CCL): 754.53 mb = 2512.16 m = 8241.90 ft Mean mixing ratio: 10.55 g/kg Conv temperature: 35.13 C = 95.24 F Cap Strength: 6.05 C Lifted Index: 5.84 C Risk: None Lifted Index @300 mb: 10.35 C Lifted Index @700 mb: 4.48 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.30 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 434.99 Risk: Severe Thunderstorms possible Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.90 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 47360.38 J/kg Cap Strength: 6.03 C Lift Cond Lev (LCL): 894.69 mb = 1070.81 m = 3513.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 31 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 15 100 11 -10.8 1.9 | 88 42 -41.9 -1.6 1 1000 114 115 19 -17.2 8.0 | 95 49 -48.3 4.5 2 925 784 165 35 -9.1 33.8 | 127 50 -40.2 30.3 3 850 1512 205 33 13.9 29.9 | 147 31 -17.2 26.4 4 700 3141 235 37 30.3 21.2 | 177 18 -0.8 17.7 5 500 5840 260 64 63.0 11.1 | 257 33 31.9 7.6 6 400 7540 265 52 51.8 4.5 | 267 21 20.7 1.0 7 300 9640 270 74 74.0 -0.0 | 275 43 42.9 -3.5 8 250 10890 270 56 56.0 -0.0 | 278 25 24.9 -3.5 9 200 12350 270 84 84.0 -0.0 | 274 53 52.9 -3.5 10 186 12809 275 97 96.6 -8.5 | 280 67 65.5 -12.0 11 150 14150 285 80 77.3 -20.7 | 298 52 46.2 -24.2 12 100 16580 290 58 54.5 -19.8 | 315 33 23.4 -23.3 13 70 18640 240 21 18.2 10.5 | 118 15 -12.9 7.0 14 50 20650 115 8 -7.3 3.4 | 90 38 -38.4 -0.1 15 30 23840 100 27 -26.6 4.7 | 91 58 -57.7 1.2 16 20 26490 50 14 -10.7 -9.0 | 73 44 -41.8 -12.5 Wind Parameters Mean winds (0-6000m): 233.6 at 41.7 knts Storm direction: 263.6 at 31.3 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 86.3 deg Storm rel helicity (0-3000m) pos: 684.9 neg: 0.0 tot: 684.9 m^2/s^2 ave: 228.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 10.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.10 Bulk Shear: 352.40 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 ------------------------------------------------------------------------------- 500 130 22 103 49| 22.8 0.0 22.8|275.0 0.0 275.0 550.0 0.87| 25.3 21.9 1000 153 28 116 48| 17.4 0.0 17.4|514.6 0.0 514.6 514.6 0.88| 23.1 20.3 1500 168 30 124 45| 12.8 0.0 12.8|607.0 0.0 607.0 404.7 0.79| 21.0 16.6 2000 180 31 131 41| 10.3 0.0 10.3|636.9 0.0 636.9 318.5 0.78| 17.1 13.4 2500 189 31 137 38| 8.8 0.0 8.8|662.8 0.0 662.8 265.1 0.78| 14.9 11.5 3000 198 32 142 35| 7.7 0.0 7.7|684.9 0.0 684.9 228.3 0.77| 13.4 10.3 4000 211 34 153 29| 7.1 0.0 7.1|740.3 0.0 740.3 185.1 0.79| 11.6 9.2 5000 223 38 167 25| 6.8 0.0 6.8|808.0 0.0 808.0 161.6 0.80| 10.6 8.5 6000 234 42 187 21| 6.3 0.0 6.3|882.1 0.0 882.1 147.0 0.80| 9.9 7.9 Wrote GIF file: /home/apache/climate/data/raob//ROMD/skewt/ROMD.skewt.20250418.00.gif