UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 16 APR 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1013 7 23.8 17.8 69 6.0 19.7 150 14 295.9 298.2 292.4 332.6 12.76 1 1000 120 22.8 16.8 69 6.0 18.8 150 17 296.0 298.1 291.9 330.8 12.12 2 925 792 16.6 15.2 91 1.4 15.7 160 12 296.3 298.4 291.8 330.4 11.82 3 922 820 16.4 14.7 90 1.7 15.3 161 12 296.4 298.4 291.6 329.5 11.48 4 902 1007 15.6 11.0 74 4.6 12.8 167 13 297.4 299.1 290.0 324.1 9.17 5 886 1159 16.0 7.0 55 9.0 10.8 173 13 299.3 300.6 288.8 320.3 7.10 6 850 1512 14.6 -6.4 23 21.0 5.1 185 14 301.4 302.0 285.3 310.0 2.78 7 829 1723 13.6 -10.4 18 24.0 3.5 193 15 302.5 302.9 284.9 309.1 2.09 8 749 2571 9.4 -15.6 15 25.0 0.0 227 17 306.9 307.2 285.9 311.8 1.51 9 706 3061 9.8 -18.2 12 28.0 -0.5 247 19 312.6 312.8 287.7 316.9 1.29 10 700 3132 9.4 -18.6 12 28.0 -0.8 250 19 312.9 313.1 287.8 317.1 1.26 11 572 4773 0.6 -36.4 4 37.0 -8.2 259 29 321.2 321.2 289.5 322.3 0.30 12 569 4816 1.4 -15.6 27 17.0 -5.2 259 29 322.6 323.0 291.5 329.4 1.99 13 500 5840 -5.5 -15.5 45 10.0 -9.3 265 35 326.3 326.8 292.9 334.2 2.29 14 481 6142 -8.1 -16.1 53 8.0 -11.1 267 38 326.8 327.2 292.9 334.5 2.26 15 467 6370 -9.7 -13.1 76 3.4 -11.1 268 41 327.5 328.1 293.7 337.7 2.99 16 437 6880 -11.9 -21.9 43 10.0 -15.0 271 46 331.0 331.3 293.4 336.4 1.52 17 400 7550 -17.1 -24.1 55 7.0 -19.0 275 54 332.8 333.0 293.7 337.7 1.36 18 372 8093 -20.7 -27.7 53 7.0 -22.4 278 58 335.0 335.2 294.0 338.8 1.06 19 344 8668 -25.1 -32.1 52 7.0 -26.5 280 61 336.6 336.7 294.1 339.4 0.75 20 300 9650 -33.1 -37.9 62 4.8 -33.7 285 68 338.7 338.8 294.4 340.6 0.49 21 272 10328 -37.9 -44.9 48 7.0 -38.5 285 73 341.4 341.4 294.9 342.4 0.26 22 262 10583 -40.1 -47.1 47 7.0 -40.6 285 75 341.8 341.9 295.0 342.7 0.21 23 250 10900 -42.7 285 78 342.6 24 215 11902 -50.5 288 89 345.6 25 200 12370 -54.1 290 95 347.1 26 173 13286 -60.6 290 99 351.1 27 150 14160 -66.9 280 84 354.8 28 105 16258 -76.5 290 58 374.7 29 100 16540 -74.7 300 47 383.4 30 97 16718 -73.7 298 46 388.7 31 79 17905 -77.7 287 38 403.9 32 70 18600 -76.3 280 33 421.2 33 65 19031 -74.3 249 27 434.5 34 61 19409 -67.9 223 22 456.8 35 51 20498 -64.7 148 8 488.2 36 50 20620 -61.3 140 6 499.0 37 49 20746 -61.1 140 6 502.4 38 30 23850 -55.9 130 16 592.2 39 29 24067 -54.9 126 17 600.8 40 20 26490 -48.3 85 29 688.3 41 14 28856 -45.1 773.1 TRP 105 16258 -76.5 290 58 374.7 WND 173 13286 -60.6 290 99 351.1 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 555.00 mb = 5023.41 m = 16480.82 ft Wetbulb zero: 747.39 mb = 2588.53 m = 8492.45 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 30.45 % Est. max temperature: 28.63 C = 83.54 F Sfc-Lift cond lev (LCL): 927.78 mb = 766.15 m = 2513.59 ft T: 16.84 C 700-500 lapse rate: 5.50 C/km ThetaE index: 23.46 C Layer 1000.0- 749.0 mb Conv cond level (CCL): 830.31 mb = 1709.57 m = 5608.76 ft Mean mixing ratio: 11.92 g/kg Conv temperature: 30.45 C = 86.81 F Cap Strength: 6.13 C Lifted Index: 5.50 C Risk: None Lifted Index @300 mb: 6.84 C Lifted Index @700 mb: 4.87 C Showalter Index: 16.80 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: -0.90 C K Index: -14.30 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.47 J/kg Max Up Vert Vel: 1.71 m/s Conv Inhibition (B-): 37200.57 J/kg Cap Strength: 6.03 C Lift Cond Lev (LCL): 909.90 mb = 932.37 m = 3058.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 16 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 1013 7 150 14 -7.0 12.1 | 118 26 -22.9 12.4 1 1000 120 150 17 -8.5 14.7 | 122 29 -24.4 15.0 2 925 792 160 12 -4.1 11.3 | 120 23 -20.0 11.6 3 850 1512 185 14 1.2 13.9 | 134 20 -14.7 14.3 4 700 3132 250 19 17.9 6.5 | 196 7 1.9 6.8 5 500 5840 265 35 34.9 3.1 | 260 19 18.9 3.4 6 400 7550 275 54 53.8 -4.7 | 277 38 37.9 -4.4 7 300 9650 285 68 65.7 -17.6 | 289 53 49.7 -17.3 8 250 10900 285 78 75.3 -20.2 | 288 63 59.4 -19.9 9 200 12370 290 95 89.3 -32.5 | 294 80 73.3 -32.2 10 173 13286 290 99 93.0 -33.9 | 294 84 77.1 -33.5 11 150 14160 280 84 82.7 -14.6 | 282 68 66.8 -14.3 12 105 16258 290 58 54.5 -19.8 | 297 43 38.6 -19.5 13 100 16540 300 47 40.7 -23.5 | 313 34 24.8 -23.2 14 70 18600 280 33 32.5 -5.7 | 288 17 16.6 -5.4 15 50 20620 140 6 -3.9 4.6 | 104 20 -19.8 4.9 16 30 23850 130 16 -12.3 10.3 | 111 30 -28.2 10.6 17 20 26490 85 29 -28.9 -2.5 | 87 45 -44.8 -2.2 Wind Parameters Mean winds (0-6000m): 241.2 at 21.3 knts Storm direction: 271.2 at 15.9 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 91.3 neg: -3.8 tot: 87.5 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 90.43 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 ------------------------------------------------------------------------------- 500 152 16 121 27| 1.5 0.0 1.5| 10.9 -1.2 9.7 19.4 0.24| 5.8 1.4 1000 155 14 121 25| 2.2 0.0 2.2| 19.9 -3.8 16.1 16.1 0.25| 4.9 1.2 1500 162 14 124 24| 2.9 0.0 2.9| 41.3 -3.8 37.5 25.0 0.45| 4.8 2.1 2000 171 14 128 23| 3.5 0.0 3.5| 62.5 -3.8 58.8 29.4 0.54| 5.0 2.7 2500 181 15 133 22| 3.9 0.0 3.9| 79.2 -3.8 75.4 30.2 0.58| 5.2 3.0 3000 192 15 140 20| 4.2 0.0 4.2| 91.3 -3.8 87.5 29.2 0.60| 5.4 3.2 4000 213 17 154 16| 4.0 0.0 4.0|104.0 -3.8 100.2 25.1 0.64| 5.0 3.2 5000 229 19 172 13| 3.8 0.0 3.8|118.0 -3.8 114.2 22.8 0.64| 4.6 3.0 6000 241 21 194 11| 3.8 0.0 3.8|136.7 -3.8 132.9 22.2 0.63| 4.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250416.12.gif