UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 1 DEC 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 23.4 21.6 90 1.8 22.1 70 10 295.5 298.5 294.8 342.3 16.26 1 1000 116 23.0 21.4 91 1.6 21.9 70 12 296.1 299.1 295.0 343.0 16.25 2 925 793 18.4 18.0 98 0.4 18.1 90 16 298.1 300.7 294.1 339.3 14.18 3 850 1518 14.8 14.3 97 0.5 14.5 105 4 301.6 303.9 293.7 337.5 12.15 4 700 3139 6.2 4.7 90 1.5 5.4 275 19 309.4 310.8 292.5 332.9 7.67 5 699 3151 6.0 4.4 89 1.6 5.1 275 19 309.3 310.7 292.3 332.3 7.52 6 668 3519 3.2 0.3 81 2.9 1.7 272 23 310.2 311.3 291.2 328.3 5.86 7 653 3702 1.8 -11.2 37 13.0 -3.4 271 25 310.6 311.1 288.3 318.6 2.49 8 650 3739 4.2 -12.8 28 17.0 -2.6 271 25 313.7 314.1 289.0 320.9 2.20 9 500 5820 -8.3 -32.3 12 24.0 -13.9 255 47 322.9 323.0 290.2 324.8 0.51 10 474 6234 -10.5 -41.5 6 31.0 -16.0 263 53 325.2 325.2 290.6 326.0 0.21 11 467 6349 -7.7 -44.7 3 37.0 -14.4 266 55 330.0 330.1 291.9 330.6 0.15 12 400 7540 -14.9 -35.9 15 21.0 -19.2 290 72 335.6 335.7 293.7 337.3 0.45 13 354 8453 -21.3 -44.3 11 23.0 -24.6 286 69 338.9 339.0 294.3 339.8 0.21 14 300 9650 -31.3 -52.3 11 21.0 -33.1 280 64 341.3 341.3 294.7 341.7 0.10 15 260 10644 -40.1 -56.1 16 16.0 -41.0 296 70 342.6 342.6 295.0 342.9 0.07 16 250 10910 -42.1 300 72 343.5 17 247 10992 -42.3 300 72 344.4 18 200 12390 -53.5 295 68 348.0 19 174 13271 -59.3 278 69 352.6 20 150 14180 -67.5 260 70 353.8 21 138 14677 -69.2 275 82 359.4 22 137 14720 -69.3 275 81 359.9 23 133 14897 -67.3 274 78 366.5 24 100 16570 -76.5 265 51 379.9 25 83 17628 -81.5 270 37 390.5 26 78 17981 -76.3 263 32 408.3 27 70 18600 -78.7 250 23 416.0 28 68 18765 -78.7 419.5 29 62 19296 -75.5 437.8 30 59 19586 -71.5 453.0 31 56 19894 -71.9 458.9 32 53 20221 -68.5 474.1 TRP 83 17628 -81.5 270 37 390.5 WND 138 14677 -69.2 275 82 359.4 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 599.60 mb = 4438.50 m = 14561.83 ft Wetbulb zero: 663.11 mb = 3578.33 m = 11739.77 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 64.61 % Est. max temperature: 28.94 C = 84.10 F Sfc-Lift cond lev (LCL): 986.09 mb = 237.61 m = 779.55 ft T: 22.17 C 700-500 lapse rate: 5.41 C/km ThetaE index: 24.39 C Layer 925.0- 650.0 mb Conv cond level (CCL): 939.65 mb = 656.56 m = 2154.05 ft Mean mixing ratio: 15.17 g/kg Conv temperature: 25.60 C = 78.08 F Cap Strength: 0.35 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.14 C Lifted Index @700 mb: -1.79 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.60 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 226.60 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 285.71 J/kg Max Up Vert Vel: 23.90 m/s Conv Inhibition (B-): 0.67 J/kg Cap Strength: 0.35 C Lift Cond Lev (LCL): 947.79 mb = 581.61 m = 1908.16 ft Lev Free Conv (LFC): 932.79 mb = 720.14 m = 2362.65 ft Equ Level (EL): 462.79 mb = 6418.71 m = 21058.52 ft B at Equ Level: 275.39 J/kg Max Parcel Lev (MPL): 302.79 mb = 9582.97 m = 31439.80 ft Wind level data Storm motion: 291 at 17 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 70 10 -9.4 -3.4 | 96 25 -25.3 2.7 1 1000 116 70 12 -11.3 -4.1 | 94 27 -27.1 2.0 2 925 793 90 16 -16.0 0.0 | 101 32 -31.9 6.1 3 850 1518 105 4 -3.9 1.0 | 110 21 -19.7 7.1 4 700 3139 275 19 18.9 -1.7 | 215 5 3.1 4.4 5 500 5820 255 47 45.4 12.2 | 238 35 29.5 18.3 6 400 7540 290 72 67.7 -24.6 | 290 55 51.8 -18.5 7 300 9650 280 64 63.0 -11.1 | 276 47 47.2 -5.0 8 250 10910 300 72 62.4 -36.0 | 303 55 46.5 -29.9 9 200 12390 295 68 61.6 -28.7 | 296 51 45.8 -22.6 10 150 14180 260 70 68.9 12.2 | 251 56 53.1 18.2 11 138 14677 275 82 81.7 -7.1 | 271 66 65.8 -1.1 12 100 16570 265 51 50.8 4.4 | 253 37 34.9 10.5 13 83 17628 270 37 37.0 -0.0 | 254 22 21.1 6.1 14 70 18600 250 23 21.6 7.9 | 202 15 5.8 14.0 Wind Parameters Mean winds (0-6000m): 261.0 at 22.6 knts Storm direction: 291.0 at 17.0 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 196.7 neg: -5.4 tot: 191.3 m^2/s^2 ave: 63.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.7 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 1.73 Bulk Shear: 164.91 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 75 13 96 28| 5.1 0.0 5.1| 12.5 -5.4 7.1 14.2 0.16| 5.6 0.9 1000 83 14 98 30| 2.7 0.0 2.7| 41.2 -5.4 35.8 35.8 0.37| 6.0 2.2 1500 85 12 101 28| 2.4 0.0 2.4| 58.7 -5.4 53.3 35.5 0.34| 6.9 2.4 2000 92 11 104 27| 3.3 0.0 3.3| 97.6 -5.4 92.2 46.1 0.49| 7.0 3.4 2500 106 11 109 28| 4.5 0.0 4.5|157.6 -5.4 152.2 60.9 0.61| 7.9 4.8 3000 102 11 107 28| 4.7 0.0 4.7|196.7 -5.4 191.3 63.8 0.63| 9.1 5.7 4000 279 14 154 4| 4.2 0.7 4.9|210.2 -5.4 204.8 51.2 0.60| 8.6 5.1 5000 267 18 198 7| 3.3 1.7 5.0|211.8 -7.3 204.5 40.9 0.51| 8.0 4.1 6000 261 23 214 12| 3.3 1.9 5.2|247.4 -20.5 226.8 37.8 0.46| 7.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251201.12.gif