UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 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 1014 7 23.8 20.5 82 3.3 21.5 110 13 295.8 298.5 294.1 339.3 15.14 1 1000 124 22.4 20.7 90 1.7 21.2 115 21 295.5 298.3 294.4 340.2 15.55 2 925 798 18.0 16.7 92 1.3 17.1 110 25 297.7 300.1 293.2 335.5 13.04 3 897 1061 16.6 16.2 97 0.4 16.4 157 18 298.9 301.3 293.5 336.8 13.02 4 850 1521 16.0 14.9 93 1.1 15.3 240 6 302.9 305.2 294.4 340.3 12.64 5 791 2130 13.4 12.0 91 1.4 12.5 255 12 306.4 308.5 294.4 340.2 11.21 6 713 2997 8.4 7.6 95 0.8 7.9 276 21 310.2 311.9 293.9 338.4 9.23 7 700 3149 7.4 5.7 89 1.7 6.4 280 23 310.7 312.2 293.3 336.0 8.24 8 629 4022 2.4 -3.6 65 6.0 -0.6 270 29 314.6 315.5 291.6 329.4 4.66 9 608 4296 1.2 -5.8 60 7.0 -2.1 267 31 316.3 317.1 291.6 329.4 4.08 10 537 5283 -5.7 -6.0 98 0.3 -5.8 256 37 319.5 320.4 292.9 334.3 4.55 11 516 5594 -7.7 -10.2 82 2.5 -8.8 253 39 320.7 321.4 292.3 332.0 3.41 12 502 5809 -7.1 -15.1 53 8.0 -10.1 250 41 324.0 324.5 292.3 332.0 2.36 13 500 5840 -7.1 -15.1 53 8.0 -10.1 250 41 324.4 324.9 292.4 332.4 2.37 14 473 6270 -10.7 -17.7 56 7.0 -13.1 252 42 325.1 325.5 292.3 332.0 2.01 15 466 6385 -11.5 -15.7 71 4.2 -13.0 253 43 325.5 326.0 292.7 333.7 2.42 16 416 7246 -17.3 -19.0 87 1.7 -17.9 258 46 328.8 329.2 293.3 335.9 2.05 17 400 7540 -18.3 -19.9 87 1.6 -18.8 260 47 331.2 331.6 293.9 338.1 1.97 18 376 7997 -20.9 -25.0 70 4.1 -22.0 261 52 333.7 333.9 294.0 338.5 1.34 19 317 9230 -30.1 -32.3 81 2.2 -30.5 264 67 337.6 337.8 294.4 340.6 0.80 20 303 9550 -30.7 -36.7 56 6.0 -31.6 265 71 341.1 341.3 295.1 343.2 0.54 21 300 9620 -31.5 -37.5 55 6.0 -32.4 265 72 341.0 341.1 295.0 342.9 0.51 22 289 9882 -33.7 -40.7 49 7.0 -34.6 267 74 341.5 341.6 295.0 343.0 0.38 23 286 9955 -33.7 -47.7 23 14.0 -35.0 268 74 342.5 342.6 295.1 343.3 0.18 24 252 10826 -40.1 -56.1 16 16.0 -41.0 275 80 345.7 345.7 295.7 346.0 0.08 25 250 10880 -40.5 275 80 345.9 26 241 11130 -42.4 280 84 346.7 27 200 12370 -51.9 260 72 350.6 28 172 13329 -60.5 265 76 351.8 29 150 14170 -66.1 270 80 356.2 30 130 15026 -69.5 259 72 365.0 31 109 16056 -76.1 246 63 371.4 32 100 16550 -77.1 240 58 378.8 33 82 17671 -81.3 259 35 392.3 34 71 18489 -75.9 274 19 420.3 35 70 18570 -76.9 275 17 419.9 36 63 19177 -78.7 252 15 428.7 37 56 19867 -70.1 225 12 463.0 38 50 20550 -66.9 200 10 485.8 39 44 21315 -69.5 196 11 497.6 40 37 22375 -58.1 191 11 552.1 41 30 23690 -59.3 185 12 583.0 42 27 24355 -57.9 151 11 604.7 43 20 26270 -54.1 55 8 670.6 44 19 26599 -53.7 681.7 TRP WND 241 11130 -42.4 280 84 346.7 Sounding variables and indices 1000-500 mb thick: 5716.00 m Freezing level: 595.65 mb = 4467.27 m = 14656.21 ft Wetbulb zero: 634.77 mb = 3947.22 m = 12950.04 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 84.93 % Est. max temperature: 29.74 C = 85.53 F Sfc-Lift cond lev (LCL): 966.43 mb = 419.22 m = 1375.38 ft T: 20.47 C 700-500 lapse rate: 5.39 C/km ThetaE index: 10.92 C Layer 791.0- 537.0 mb Conv cond level (CCL): 928.22 mb = 767.94 m = 2519.44 ft Mean mixing ratio: 14.29 g/kg Conv temperature: 25.65 C = 78.18 F Cap Strength: 1.54 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 3.81 C Lifted Index @700 mb: 0.41 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.00 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 231.80 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.19 J/kg Max Up Vert Vel: 12.26 m/s Conv Inhibition (B-): 81.92 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 941.66 mb = 643.64 m = 2111.67 ft Lev Free Conv (LFC): 646.66 mb = 3795.68 m = 12452.88 ft Equ Level (EL): 496.66 mb = 5891.89 m = 19330.12 ft B at Equ Level: 53.75 J/kg Max Parcel Lev (MPL): 326.66 mb = 9013.03 m = 29569.93 ft Wind level data Storm motion: 284 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 7 110 13 -12.2 4.4 | 107 31 -30.0 9.0 1 1000 124 115 21 -19.0 8.9 | 110 39 -36.8 13.4 2 925 798 110 25 -23.5 8.6 | 108 43 -41.2 13.1 3 850 1521 240 6 5.2 3.0 | 121 15 -12.5 7.5 4 700 3149 280 23 22.7 -4.0 | 264 5 4.9 0.5 5 500 5840 250 41 38.5 14.0 | 228 28 20.8 18.5 6 400 7540 260 47 46.3 8.2 | 246 31 28.5 12.7 7 300 9620 265 72 71.7 6.3 | 259 55 54.0 10.8 8 250 10880 275 80 79.7 -7.0 | 272 62 62.0 -2.4 9 241 11130 280 84 82.7 -14.6 | 279 66 65.0 -10.1 10 200 12370 260 72 70.9 12.5 | 252 56 53.2 17.0 11 150 14170 270 80 80.0 -0.0 | 266 62 62.3 4.5 12 100 16550 240 58 50.2 29.0 | 224 47 32.5 33.5 13 70 18570 275 17 16.9 -1.5 | 165 3 -0.8 3.0 14 50 20550 200 10 3.4 9.4 | 134 20 -14.3 13.9 15 30 23690 185 12 1.0 12.0 | 135 23 -16.7 16.5 16 20 26270 55 8 -6.6 -4.6 | 90 24 -24.3 -0.1 Wind Parameters Mean winds (0-6000m): 254.3 at 24.4 knts Storm direction: 284.3 at 18.3 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 133.5 deg Storm rel helicity (0-3000m) pos: 230.2 neg: -34.3 tot: 195.9 m^2/s^2 ave: 65.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.31 Bulk Shear: 241.27 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 ------------------------------------------------------------------------------- 500 113 21 109 39| 10.6 0.0 10.6| 17.3 -8.0 9.3 18.6 0.11| 10.9 1.2 1000 115 22 110 40| 6.2 0.0 6.2|151.6 -14.1 137.5 137.5 0.50| 14.0 6.9 1500 116 19 110 37| 6.0 0.0 6.0|202.8 -34.3 168.5 112.3 0.30| 17.7 5.2 2000 123 16 113 34| 5.9 0.0 5.9|213.6 -34.3 179.4 89.7 0.33| 14.6 4.8 2500 137 16 119 33| 5.9 0.0 5.9|222.7 -34.3 188.5 75.4 0.36| 12.9 4.7 3000 166 16 133 30| 5.9 0.0 5.9|230.2 -34.3 195.9 65.3 0.41| 11.9 4.9 4000 249 19 178 11| 4.4 1.0 5.4|232.2 -38.7 193.5 48.4 0.36| 10.1 3.7 5000 257 21 198 10| 3.5 1.7 5.2|232.2 -52.7 179.5 35.9 0.29| 9.0 2.6 6000 254 24 207 13| 2.9 2.1 5.0|237.5 -74.9 162.6 27.1 0.23| 8.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251201.00.gif