UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 31 OCT 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 1014 7 25.6 19.6 69 6.0 21.4 10 9 297.6 300.2 294.1 339.0 14.30 1 1000 132 24.6 19.8 75 4.8 21.2 15 8 297.8 300.4 294.4 340.3 14.69 2 925 813 18.4 17.6 95 0.8 17.9 360 17 298.1 300.6 293.9 338.2 13.82 3 899 1057 16.6 14.9 90 1.7 15.5 353 18 298.7 300.9 292.7 333.5 11.93 4 862 1416 16.0 11.5 75 4.5 13.1 343 20 301.7 303.5 292.0 331.1 9.94 5 850 1535 16.2 9.2 63 7.0 11.9 340 21 303.1 304.7 291.4 328.8 8.62 6 839 1646 16.4 10.4 68 6.0 12.6 335 21 304.5 306.2 292.5 332.8 9.48 7 818 1863 16.2 11.5 74 4.7 13.1 325 21 306.5 308.4 293.8 338.0 10.48 8 768 2397 11.8 8.2 79 3.6 9.6 301 21 307.3 309.0 292.9 334.3 8.92 9 700 3171 8.8 3.8 71 5.0 5.9 265 21 312.2 313.6 292.9 334.6 7.20 10 691 3278 8.2 2.2 66 6.0 4.8 265 22 312.7 314.0 292.5 333.0 6.50 11 674 3483 7.8 -3.2 46 11.0 2.2 265 23 314.5 315.4 291.3 328.8 4.48 12 618 4192 4.6 -1.4 65 6.0 1.4 265 28 318.7 319.8 293.5 336.7 5.60 13 594 4513 2.2 -2.8 69 5.0 -0.4 265 30 319.6 320.6 293.4 336.5 5.25 14 519 5588 -4.3 -10.3 63 6.0 -6.9 265 37 324.3 325.0 293.2 335.6 3.37 15 500 5880 -6.5 -11.5 68 5.0 -8.6 265 39 325.1 325.7 293.3 335.8 3.17 16 497 5927 -6.9 -11.8 68 4.9 -8.9 265 39 325.2 325.8 293.2 335.7 3.12 17 487 6085 -7.7 -11.6 74 3.9 -9.3 265 39 326.1 326.7 293.6 337.0 3.23 18 480 6198 -6.9 -23.9 24 17.0 -12.1 265 40 328.4 328.7 292.4 332.6 1.16 19 453 6647 -9.9 -14.6 68 4.7 -11.7 265 41 330.2 330.7 294.2 339.5 2.72 20 448 6733 -9.9 -15.9 61 6.0 -12.2 265 41 331.2 331.7 294.3 339.8 2.47 21 404 7524 -13.7 -29.7 25 16.0 -17.7 265 43 336.2 336.4 294.1 339.2 0.81 22 400 7600 -14.5 -25.5 39 11.0 -17.6 265 43 336.1 336.4 294.4 340.5 1.20 23 389 7811 -16.1 -27.1 38 11.0 -19.0 266 43 336.7 337.0 294.5 340.7 1.07 24 368 8225 -19.7 -26.7 54 7.0 -21.5 269 43 337.3 337.6 294.7 341.6 1.17 25 341 8787 -23.3 -39.3 22 16.0 -25.9 273 43 339.9 339.9 294.6 341.3 0.37 26 300 9710 -30.7 -41.7 33 11.0 -32.1 280 43 342.1 342.2 295.1 343.4 0.33 27 299 9734 -31.1 -43.1 30 12.0 -32.5 280 43 341.9 341.9 295.0 343.0 0.28 28 271 10426 -36.9 -48.9 28 12.0 -37.9 274 43 343.2 343.2 295.3 343.9 0.17 29 258 10765 -40.1 -46.1 53 6.0 -40.6 272 43 343.3 343.4 295.3 344.3 0.24 30 250 10980 -41.7 270 43 344.1 31 200 12450 -54.3 285 60 346.8 32 172 13401 -60.7 280 72 351.5 33 150 14240 -66.5 275 68 355.5 34 129 15135 -73.3 268 62 359.0 35 103 16424 -81.1 256 53 367.9 36 100 16590 -81.1 255 52 371.0 37 98 16703 -81.9 255 54 371.6 38 95 16879 -78.7 254 51 381.2 39 75 18236 -75.7 247 31 414.2 40 70 18640 -71.1 245 25 432.3 41 68 18813 -68.7 441.1 42 63 19269 -69.1 449.9 TRP 98 16703 -81.9 255 54 371.6 WND 172 13401 -60.7 280 72 351.5 Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 568.62 mb = 4876.45 m = 15998.65 ft Wetbulb zero: 599.16 mb = 4442.58 m = 14575.20 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 70.92 % Est. max temperature: 29.58 C = 85.25 F Sfc-Lift cond lev (LCL): 929.09 mb = 774.43 m = 2540.75 ft T: 18.75 C 700-500 lapse rate: 5.65 C/km ThetaE index: 11.49 C Layer 925.0- 839.0 mb Conv cond level (CCL): 917.69 mb = 880.97 m = 2890.30 ft Mean mixing ratio: 14.19 g/kg Conv temperature: 26.33 C = 79.39 F Cap Strength: 2.70 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @300 mb: 3.91 C Lifted Index @700 mb: 1.40 C Showalter Index: 5.32 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 15.70 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.40 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.19 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 0.45 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 922.76 mb = 833.77 m = 2735.42 ft Lev Free Conv (LFC): 907.76 mb = 974.13 m = 3195.91 ft Equ Level (EL): 877.76 mb = 1261.06 m = 4137.28 ft B at Equ Level: 2.88 J/kg Max Parcel Lev (MPL): 857.76 mb = 1457.57 m = 4781.99 ft Wind level data Storm motion: 314 at 18 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 1014 7 10 9 -1.6 -8.9 | 105 15 -14.6 3.8 1 1000 132 15 8 -2.1 -7.7 | 108 16 -15.1 4.9 2 925 813 360 17 -0.0 -17.0 | 71 14 -13.0 -4.4 3 850 1535 340 21 7.2 -19.7 | 39 9 -5.8 -7.1 4 700 3171 265 21 20.9 1.8 | 209 17 7.9 14.5 5 500 5880 265 39 38.9 3.4 | 238 30 25.9 16.0 6 400 7600 265 43 42.8 3.7 | 241 34 29.8 16.4 7 300 9710 280 43 42.3 -7.5 | 260 30 29.4 5.2 8 250 10980 270 43 43.0 -0.0 | 247 33 30.0 12.6 9 200 12450 285 60 58.0 -15.5 | 274 45 45.0 -2.9 10 172 13401 280 72 70.9 -12.5 | 270 58 57.9 0.1 11 150 14240 275 68 67.7 -5.9 | 263 55 54.7 6.7 12 100 16590 255 52 50.2 13.5 | 235 45 37.2 26.1 13 98 16703 255 54 52.2 14.0 | 236 47 39.2 26.6 14 70 18640 245 25 22.7 10.6 | 203 25 9.7 23.2 Wind Parameters Mean winds (0-6000m): 284.2 at 24.2 knts Storm direction: 314.2 at 18.1 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 109.7 deg Storm rel helicity (0-3000m) pos: 3.1 neg: -80.6 tot: -77.5 m^2/s^2 ave: -25.8 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 86.27 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 10 10 101 15| 0.0 4.1 4.1| 3.1 -19.2 -16.2 -32.4 -0.68| 6.1 -4.2 1000 3 13 89 14| 0.0 5.0 5.0| 3.1 -40.7 -37.7 -37.7 -0.81| 6.3 -5.1 1500 356 15 78 12| 0.0 4.7 4.7| 3.1 -53.5 -50.4 -33.6 -0.81| 6.1 -4.9 2000 348 17 69 10| 0.0 4.4 4.4| 3.1 -61.6 -58.5 -29.3 -0.76| 6.7 -5.1 2500 339 17 61 8| 0.0 4.2 4.2| 3.1 -68.5 -65.4 -26.2 -0.77| 7.1 -5.5 3000 329 18 52 5| 0.0 4.1 4.1| 3.1 -80.6 -77.5 -25.8 -0.72| 7.4 -5.3 4000 309 19 259 2| 0.0 3.9 3.9| 22.4 -85.8 -63.4 -15.9 -0.55| 6.6 -3.6 5000 294 22 239 8| 0.0 3.8 3.8| 46.5 -85.8 -39.3 -7.9 -0.42| 5.9 -2.5 6000 284 24 237 12| 0.0 3.6 3.6| 68.7 -85.8 -17.1 -2.9 -0.33| 5.5 -1.8 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251031.12.gif