UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 28 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 1012 7 23.0 16.0 65 7.0 18.4 360 9 295.1 297.2 291.1 327.8 11.37 1 1000 108 22.2 13.2 57 9.0 16.5 10 16 295.4 297.1 289.6 322.9 9.57 2 925 778 16.0 11.5 75 4.5 13.2 15 23 295.7 297.3 289.5 322.4 9.25 3 916 861 15.2 10.6 74 4.6 12.4 10 23 295.7 297.3 289.1 321.1 8.79 4 900 1011 16.8 -14.2 11 31.0 4.8 0 24 298.8 299.1 282.7 303.3 1.41 5 889 1116 17.4 -20.6 6 38.0 4.2 354 24 300.5 300.6 282.7 303.2 0.83 6 850 1498 16.8 2.8 39 14.0 9.1 330 25 303.7 304.8 288.9 320.4 5.51 7 833 1670 15.8 6.8 55 9.0 10.4 325 24 304.5 305.8 290.8 326.9 7.46 8 794 2075 12.6 7.9 73 4.7 9.7 312 23 305.2 306.8 291.9 330.7 8.45 9 779 2236 14.8 4.8 51 10.0 9.0 308 22 309.3 310.6 291.9 330.6 6.94 10 700 3130 7.4 5.9 90 1.5 6.5 280 19 310.7 312.3 293.4 336.4 8.35 11 689 3260 6.4 4.8 89 1.6 5.5 280 20 311.0 312.5 293.1 335.2 7.85 12 672 3464 6.6 1.6 70 5.0 3.8 279 21 313.4 314.7 292.7 333.5 6.41 13 660 3611 4.8 1.2 77 3.6 2.8 278 22 313.0 314.2 292.5 332.8 6.34 14 619 4129 0.6 -2.3 81 2.9 -0.9 276 26 314.0 315.0 291.9 330.5 5.22 15 611 4233 1.4 -8.6 47 10.0 -3.0 276 27 316.1 316.7 290.7 326.7 3.27 16 609 4260 3.2 -14.8 25 18.0 -3.8 276 27 318.5 318.8 290.3 325.1 1.99 17 573 4750 0.8 -28.2 9 29.0 -7.5 274 31 321.2 321.4 289.9 323.6 0.65 18 534 5312 -2.9 -38.9 4 36.0 -10.7 272 35 323.4 323.4 290.0 324.3 0.25 19 521 5507 -3.1 -32.1 9 29.0 -10.5 271 37 325.4 325.5 290.9 327.2 0.50 20 500 5830 -6.1 -22.1 27 16.0 -11.2 270 39 325.6 325.9 291.7 330.2 1.30 21 466 6380 -9.1 -23.1 31 14.0 -13.3 268 42 328.5 328.7 292.5 333.0 1.28 22 401 7531 -15.9 -38.9 12 23.0 -20.1 265 49 334.1 334.2 293.2 335.4 0.33 23 400 7550 -16.1 -41.1 10 25.0 -20.4 265 49 334.1 334.1 293.1 335.1 0.26 24 395 7644 -16.7 -38.7 13 22.0 -20.7 265 49 334.5 334.6 293.3 335.8 0.34 25 357 8395 -21.7 -38.7 20 17.0 -24.5 265 53 337.6 337.7 294.1 339.1 0.38 26 350 8541 -22.9 -44.9 12 22.0 -25.9 265 53 337.9 337.9 294.0 338.7 0.20 27 300 9650 -31.1 -55.1 8 24.0 -33.0 265 58 341.5 341.6 294.8 341.8 0.07 28 275 10258 -35.5 -51.5 18 16.0 -36.7 270 60 343.8 343.8 295.3 344.3 0.12 29 256 10749 -40.1 -48.1 42 8.0 -40.7 274 61 344.1 344.1 295.5 344.9 0.19 30 250 10910 -41.3 275 62 344.7 31 200 12390 -53.1 275 58 348.7 32 161 13757 -62.8 280 66 354.7 33 150 14190 -65.9 275 62 356.6 34 127 15181 -73.1 273 57 361.0 35 105 16282 -77.5 271 52 372.8 36 100 16560 -78.7 270 51 375.7 37 93 16971 -79.5 275 47 382.0 38 72 18428 -76.9 261 20 416.5 39 70 18590 -74.9 260 17 424.1 40 60 19498 -69.3 455.8 TRP 93 16971 -79.5 275 47 382.0 WND 161 13757 -62.8 280 66 354.7 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 564.57 mb = 4871.79 m = 15983.36 ft Wetbulb zero: 628.54 mb = 4005.48 m = 13141.19 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 48.78 % Est. max temperature: 30.61 C = 87.10 F Sfc-Lift cond lev (LCL): 913.06 mb = 888.25 m = 2914.16 ft T: 15.49 C 700-500 lapse rate: 5.00 C/km ThetaE index: 24.58 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 702.55 mb = 3099.65 m = 10169.34 ft Mean mixing ratio: 9.41 g/kg Conv temperature: 38.55 C = 101.39 F Cap Strength: 9.65 C Lifted Index: 8.82 C Risk: None Lifted Index @300 mb: 14.00 C Lifted Index @700 mb: 5.86 C Showalter Index: 10.05 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 8.90 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 122.60 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.13 J/kg Max Up Vert Vel: 1.51 m/s Conv Inhibition (B-): 14881.93 J/kg Cap Strength: 9.65 C Lift Cond Lev (LCL): 870.16 mb = 1298.17 m = 4259.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 19 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 1012 7 360 9 -0.0 -9.0 | 122 13 -10.8 6.8 1 1000 108 10 16 -2.8 -15.8 | 90 14 -13.6 0.1 2 925 778 15 23 -6.0 -22.2 | 69 18 -16.8 -6.4 3 850 1498 330 25 12.5 -21.7 | 344 6 1.7 -5.8 4 700 3130 280 19 18.7 -3.3 | 212 15 7.9 12.5 5 500 5830 270 39 39.0 -0.0 | 241 32 28.2 15.8 6 400 7550 265 49 48.8 4.3 | 242 43 38.0 20.1 7 300 9650 265 58 57.8 5.1 | 246 51 46.9 20.9 8 250 10910 275 62 61.8 -5.4 | 258 52 50.9 10.4 9 200 12390 275 58 57.8 -5.1 | 257 48 46.9 10.8 10 161 13757 280 66 65.0 -11.5 | 265 54 54.2 4.4 11 150 14190 275 62 61.8 -5.4 | 258 52 50.9 10.4 12 100 16560 270 51 51.0 -0.0 | 249 43 40.2 15.8 13 93 16971 275 47 46.8 -4.1 | 252 38 36.0 11.7 14 70 18590 260 17 16.7 3.0 | 197 20 5.9 18.8 Wind Parameters Mean winds (0-6000m): 295.6 at 25.6 knts Storm direction: 325.6 at 19.2 knts Shear (0-3000m) pos: 2.0 neg: 4.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -118.2 tot: -118.2 m^2/s^2 ave: -39.4 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 95.21 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 11 17 87 14| 11.9 0.0 11.9| 0.0 -38.3 -38.3 -76.7 -0.94| 12.0-11.3 1000 11 20 77 15| 6.0 3.0 8.9| 0.0 -63.3 -63.3 -63.3 -0.85| 10.3 -8.7 1500 1 21 64 12| 4.0 5.9 9.9| 0.0 -88.0 -88.0 -58.7 -0.83| 11.4 -9.4 2000 351 22 52 9| 3.0 5.5 8.5| 0.0 -97.0 -97.0 -48.5 -0.85| 10.3 -8.7 2500 342 22 39 7| 2.4 5.1 7.5| 0.0-106.5-106.5 -42.6 -0.84| 9.5 -8.0 3000 335 22 23 4| 2.0 4.8 6.8| 0.0-118.2-118.2 -39.4 -0.82| 8.9 -7.3 4000 321 22 289 3| 1.5 4.4 5.9| 20.4-121.0-100.6 -25.2 -0.65| 7.7 -5.0 5000 307 23 256 8| 1.2 4.3 5.5| 40.8-121.0 -80.2 -16.0 -0.53| 6.9 -3.6 6000 296 26 249 13| 1.0 4.2 5.2| 54.9-121.0 -66.1 -11.0 -0.45| 6.4 -2.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250428.12.gif