UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 27 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 1016 7 25.8 18.8 65 7.0 21.0 40 14 297.6 300.1 293.6 336.9 13.56 1 1000 150 24.8 18.8 69 6.0 20.6 55 21 298.0 300.5 293.8 337.9 13.78 2 925 829 18.6 16.9 90 1.7 17.5 50 27 298.3 300.7 293.5 336.7 13.21 3 869 1362 15.4 12.5 83 2.9 13.6 46 13 300.4 302.3 292.1 331.3 10.54 4 850 1550 15.4 14.1 92 1.3 14.6 45 8 302.3 304.5 293.7 337.7 11.99 5 779 2288 12.6 12.4 99 0.2 12.5 356 6 306.9 309.1 294.8 342.2 11.70 6 713 3028 9.0 8.4 96 0.6 8.6 305 4 310.8 312.7 294.5 340.7 9.75 7 700 3181 8.2 7.7 97 0.5 7.9 295 4 311.6 313.4 294.5 340.7 9.47 8 615 4237 2.6 0.6 87 2.0 1.5 282 14 316.9 318.1 293.7 337.5 6.51 9 568 4874 -1.9 -3.0 92 1.1 -2.4 273 20 318.9 319.9 293.4 336.3 5.41 10 546 5187 -2.5 -4.6 85 2.1 -3.6 269 22 321.8 322.8 293.9 338.0 4.98 11 500 5880 -6.3 -10.0 75 3.7 -7.9 260 29 325.4 326.1 293.7 337.3 3.58 12 494 5974 -6.3 -13.3 58 7.0 -9.1 259 29 326.5 327.0 293.3 335.9 2.78 13 467 6411 -8.7 -19.7 41 11.0 -12.4 252 30 328.8 329.1 293.0 334.8 1.72 14 461 6511 -8.9 -20.9 37 12.0 -12.8 251 30 329.8 330.1 293.2 335.3 1.57 15 453 6647 -8.5 -27.5 20 19.0 -13.7 249 31 331.9 332.1 293.1 335.1 0.88 16 430 7049 -11.1 -26.1 28 15.0 -15.3 243 32 333.6 333.8 293.7 337.4 1.06 17 400 7600 -14.5 -37.5 12 23.0 -19.1 235 33 336.1 336.2 293.7 337.6 0.38 18 395 7695 -15.3 -36.3 15 21.0 -19.6 236 33 336.3 336.4 293.8 338.0 0.43 19 391 7772 -15.7 -24.7 46 9.0 -18.3 237 33 336.8 337.0 294.7 341.6 1.32 20 378 8027 -17.5 -19.7 83 2.2 -18.2 240 34 337.7 338.1 295.6 345.3 2.12 21 364 8309 -19.1 -22.2 76 3.1 -20.0 243 35 339.2 339.6 295.7 345.6 1.77 22 343 8748 -23.1 -24.2 91 1.1 -23.4 248 36 339.6 339.9 295.6 345.3 1.57 23 339 8834 -22.7 -35.7 30 13.0 -25.1 249 36 341.3 341.4 295.1 343.3 0.54 24 331 9009 -24.1 -59.1 2 35.0 -27.3 251 37 341.7 341.7 294.8 341.8 0.04 25 300 9720 -29.3 -38.3 41 9.0 -30.6 260 39 344.1 344.2 295.7 345.9 0.47 26 287 10036 -31.9 -39.9 45 8.0 -33.0 259 42 344.8 344.8 295.8 346.4 0.41 27 276 10312 -33.3 -50.3 17 17.0 -34.8 258 44 346.6 346.6 296.0 347.2 0.14 28 250 11000 -39.3 -50.3 30 11.0 -40.1 255 51 347.6 347.7 296.3 348.3 0.15 29 247 11083 -40.1 -50.1 34 10.0 -40.8 255 51 347.6 347.7 296.3 348.3 0.16 30 200 12490 -51.3 260 45 351.5 31 150 14290 -65.5 255 39 357.2 32 103 16502 -77.5 223 28 374.8 33 100 16670 -78.5 220 27 376.1 34 95 16962 -79.7 379.3 35 91 17205 -79.7 384.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 587.84 mb = 4604.97 m = 15107.99 ft Wetbulb zero: 597.23 mb = 4471.95 m = 14671.57 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 88.63 % Est. max temperature: 28.89 C = 84.00 F Sfc-Lift cond lev (LCL): 917.37 mb = 899.69 m = 2951.70 ft T: 18.18 C 700-500 lapse rate: 5.37 C/km ThetaE index: 6.61 C Layer 925.0- 850.0 mb Conv cond level (CCL): 889.78 mb = 1160.49 m = 3807.32 ft Mean mixing ratio: 13.47 g/kg Conv temperature: 27.82 C = 82.07 F Cap Strength: 1.54 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 6.42 C Lifted Index @700 mb: 1.38 C Showalter Index: 1.41 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.40 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 214.20 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 4549.22 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 909.41 mb = 974.19 m = 3196.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 11 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 1016 7 40 14 -9.0 -10.7 | 89 13 -12.9 -0.2 1 1000 150 55 21 -17.2 -12.0 | 86 21 -21.1 -1.6 2 925 829 50 27 -20.7 -17.4 | 74 25 -24.5 -6.9 3 850 1550 45 8 -5.7 -5.7 | 117 11 -9.5 4.8 4 700 3181 295 4 3.6 -1.7 | 178 9 -0.2 8.8 5 500 5880 260 29 28.6 5.0 | 238 29 24.7 15.5 6 400 7600 235 33 27.0 18.9 | 218 37 23.2 29.4 7 300 9720 260 39 38.4 6.8 | 243 39 34.5 17.3 8 250 11000 255 51 49.3 13.2 | 242 51 45.4 23.7 9 200 12490 260 45 44.3 7.8 | 246 44 40.5 18.3 10 150 14290 255 39 37.7 10.1 | 239 40 33.8 20.6 11 100 16670 220 27 17.4 20.7 | 203 34 13.5 31.2 Wind Parameters Mean winds (0-6000m): 309.8 at 14.9 knts Storm direction: 339.8 at 11.2 knts Shear (0-3000m) pos: 1.9 neg: 4.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -30.2 tot: 25.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 106.85 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 53 21 83 21| 11.2 0.0 11.2| 0.0 -17.1 -17.1 -34.2 -0.28| 11.8 -3.3 1000 51 23 80 22| 5.6 1.2 6.8| 9.1 -30.2 -21.1 -21.1 -0.20| 9.7 -1.9 1500 51 21 82 20| 3.7 5.2 8.9| 41.9 -30.2 11.7 7.8 0.14| 11.0 1.6 2000 49 17 87 17| 2.8 4.9 7.7| 46.9 -30.2 16.7 8.3 0.18| 9.5 1.7 2500 46 15 90 15| 2.2 4.7 7.0| 52.1 -30.2 21.8 8.7 0.24| 8.4 2.1 3000 45 13 94 13| 1.9 4.4 6.3| 55.4 -30.2 25.2 8.4 0.27| 7.6 2.1 4000 36 12 94 11| 1.4 4.2 5.6| 72.4 -30.2 42.2 10.5 0.37| 6.8 2.5 5000 6 13 68 6| 1.1 4.4 5.5| 85.3 -30.2 55.0 11.0 0.36| 6.5 2.4 6000 310 15 263 8| 0.9 4.5 5.4| 85.7 -42.6 43.1 7.2 0.29| 6.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251027.12.gif