UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 30 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 27.6 22.9 76 4.7 24.2 110 12 299.6 302.8 296.8 351.0 17.60 1 1000 128 26.6 22.6 79 4.0 23.7 115 17 299.8 302.9 296.8 351.0 17.52 2 925 812 21.2 18.7 86 2.5 19.5 130 19 301.0 303.7 295.4 344.6 14.83 3 856 1481 17.0 13.6 80 3.4 14.8 130 14 303.3 305.5 293.7 337.5 11.51 4 850 1541 16.8 12.7 77 4.1 14.1 130 14 303.7 305.8 293.4 336.3 10.92 5 844 1601 16.6 11.6 72 5.0 13.4 135 14 304.2 306.0 293.0 334.7 10.22 6 789 2173 14.2 6.2 59 8.0 9.5 180 12 307.5 308.9 291.9 330.5 7.56 7 714 3011 9.6 6.6 82 3.0 7.8 247 10 311.3 313.0 293.8 337.8 8.60 8 700 3175 9.0 4.9 75 4.1 6.6 260 10 312.5 313.9 293.4 336.6 7.78 9 647 3825 6.4 1.4 70 5.0 3.6 264 15 316.6 317.9 293.7 337.4 6.56 10 569 4870 0.4 -5.6 64 6.0 -2.5 269 23 321.4 322.3 293.3 335.9 4.43 11 561 4984 0.0 -9.0 51 9.0 -4.1 270 24 322.3 322.9 292.7 333.7 3.45 12 547 5186 -0.9 -12.9 40 12.0 -5.8 271 25 323.5 324.0 292.3 332.2 2.59 13 542 5260 -1.3 -7.3 64 6.0 -4.1 271 26 323.9 324.7 293.7 337.4 4.08 14 507 5790 -4.3 -15.3 42 11.0 -8.5 274 30 326.5 327.0 292.9 334.4 2.29 15 500 5900 -5.3 -14.3 49 9.0 -8.8 275 31 326.6 327.1 293.1 335.2 2.53 16 480 6217 -7.3 -15.3 53 8.0 -10.4 275 32 327.9 328.4 293.4 336.3 2.42 17 470 6380 -7.7 -21.7 32 14.0 -12.2 275 32 329.4 329.7 292.9 334.5 1.43 18 459 6563 -8.9 -15.9 57 7.0 -11.5 275 33 330.2 330.7 294.0 338.5 2.41 19 446 6784 -9.7 -21.7 37 12.0 -13.6 275 33 331.9 332.2 293.6 337.3 1.51 20 400 7610 -16.1 -20.9 66 4.8 -17.6 275 35 334.1 334.4 294.4 340.5 1.81 21 395 7705 -16.7 -21.7 65 5.0 -18.2 275 36 334.5 334.8 294.4 340.6 1.71 22 333 8964 -25.7 -36.7 35 11.0 -27.5 269 45 338.9 339.0 294.5 340.8 0.49 23 325 9139 -26.9 -35.9 42 9.0 -28.4 268 47 339.6 339.7 294.7 341.7 0.55 24 300 9710 -32.3 -37.3 61 5.0 -33.0 265 51 339.9 340.0 294.8 341.8 0.52 25 285 10071 -34.9 -39.8 61 4.9 -35.5 273 53 341.2 341.2 295.0 342.8 0.42 26 282 10145 -34.1 -50.1 18 16.0 -35.5 275 53 343.3 343.4 295.3 343.9 0.14 27 280 10195 -33.9 -52.9 13 19.0 -35.4 276 54 344.3 344.3 295.4 344.7 0.10 28 251 10953 -40.1 -53.1 24 13.0 -40.9 294 58 346.1 346.1 295.8 346.5 0.11 29 250 10980 -40.3 295 58 346.2 30 200 12460 -52.3 275 56 349.9 31 164 13715 -62.1 282 56 353.9 32 150 14260 -66.7 285 56 355.2 33 102 16509 -81.3 271 51 368.6 34 100 16620 -82.3 270 51 368.7 35 97 16791 -82.3 275 45 371.9 36 91 17150 -83.1 281 40 377.2 37 89 17275 -79.9 283 38 386.0 38 74 18335 -76.5 300 23 414.1 39 70 18660 -72.3 305 19 429.7 40 64 19191 -69.7 446.6 TRP 97 16791 -82.3 275 45 371.9 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 561.00 mb = 4983.90 m = 16351.18 ft Wetbulb zero: 601.00 mb = 4425.22 m = 14518.27 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 69.18 % Est. max temperature: 31.12 C = 88.02 F Sfc-Lift cond lev (LCL): 947.38 mb = 602.25 m = 1975.86 ft T: 22.86 C 700-500 lapse rate: 5.25 C/km ThetaE index: 20.50 C Layer 925.0- 714.0 mb Conv cond level (CCL): 898.18 mb = 1065.82 m = 3496.74 ft Mean mixing ratio: 16.17 g/kg Conv temperature: 29.94 C = 85.89 F Cap Strength: 0.82 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.73 C Lifted Index @700 mb: -0.98 C Showalter Index: 3.06 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.00 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.40 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 446.81 J/kg Max Up Vert Vel: 29.89 m/s Conv Inhibition (B-): 6.76 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 918.44 mb = 873.36 m = 2865.33 ft Lev Free Conv (LFC): 873.44 mb = 1306.75 m = 4287.20 ft Equ Level (EL): 253.44 mb = 10885.54 m = 35713.30 ft B at Equ Level: 446.57 J/kg Max Parcel Lev (MPL): 133.44 mb = 14942.04 m = 49021.83 ft Wind level data Storm motion: 271 at 13 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 7 110 12 -11.3 4.1 | 100 25 -24.4 4.4 1 1000 128 115 17 -15.4 7.2 | 105 30 -28.6 7.5 2 925 812 130 19 -14.6 12.2 | 114 30 -27.7 12.5 3 850 1541 130 14 -10.7 9.0 | 111 26 -23.9 9.3 4 700 3175 260 10 9.8 1.7 | 122 4 -3.3 2.1 5 500 5900 275 31 30.9 -2.7 | 278 18 17.7 -2.4 6 400 7610 275 35 34.9 -3.1 | 277 22 21.7 -2.7 7 300 9710 265 51 50.8 4.4 | 263 38 37.7 4.8 8 250 10980 295 58 52.6 -24.5 | 302 46 39.4 -24.2 9 200 12460 275 56 55.8 -4.9 | 276 43 42.6 -4.5 10 150 14260 285 56 54.1 -14.5 | 289 43 40.9 -14.2 11 100 16620 270 51 51.0 -0.0 | 269 38 37.9 0.3 12 97 16791 275 45 44.8 -3.9 | 276 32 31.7 -3.6 13 70 18660 305 19 15.6 -10.9 | 347 11 2.4 -10.6 Wind Parameters Mean winds (0-6000m): 241.4 at 17.5 knts Storm direction: 271.4 at 13.2 knts Shear (0-3000m) pos: 3.1 neg: 0.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 40.9 deg Storm rel helicity (0-3000m) pos: 121.0 neg: -11.3 tot: 109.7 m^2/s^2 ave: 36.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.0 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 3.69 Bulk Shear: 121.07 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 ------------------------------------------------------------------------------- 500 118 17 106 29| 7.2 0.0 7.2| 36.5 0.0 36.5 73.0 0.62| 8.0 5.0 1000 123 18 110 30| 3.9 0.0 3.9| 54.8 -2.6 52.2 52.2 0.59| 5.9 3.5 1500 125 17 111 29| 2.6 1.2 3.8| 54.8 -10.0 44.7 29.8 0.39| 5.1 2.0 2000 130 16 113 28| 3.1 0.9 4.0| 98.1 -10.0 88.1 44.0 0.54| 6.1 3.3 2500 136 15 115 26| 3.4 0.7 4.1|118.8 -10.0 108.8 43.5 0.53| 6.6 3.5 3000 139 15 116 25| 3.1 0.6 3.7|121.0 -11.3 109.7 36.6 0.43| 6.9 3.0 4000 156 14 125 23| 3.2 0.4 3.7|124.5 -12.9 111.6 27.9 0.43| 6.3 2.7 5000 201 15 152 17| 3.4 0.4 3.7|130.2 -12.9 117.3 23.5 0.43| 5.8 2.5 6000 241 18 195 9| 3.4 0.3 3.7|138.9 -13.0 125.9 21.0 0.41| 5.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251030.12.gif