UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 11 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 1018 7 20.2 18.7 91 1.5 19.2 310 11 291.9 294.2 291.7 329.9 13.45 1 1016 24 21.0 19.3 90 1.7 19.9 310 11 292.8 295.3 292.4 332.6 14.00 2 1014 41 19.6 18.4 93 1.2 18.8 310 11 291.6 293.9 291.5 329.0 13.24 3 1000 160 18.6 18.0 96 0.6 18.2 310 12 291.8 294.1 291.3 328.8 13.09 4 925 826 15.2 14.8 97 0.4 15.0 310 10 294.9 296.9 291.1 327.9 11.52 5 850 1538 11.8 11.6 99 0.2 11.7 245 10 298.5 300.4 291.2 328.1 10.15 6 700 3146 4.4 4.4 100 0.0 4.4 260 14 307.4 308.8 291.7 330.2 7.51 7 697 3181 4.2 3.8 97 0.4 4.0 260 14 307.5 308.9 291.6 329.6 7.23 8 688 3286 3.2 -6.8 48 10.0 -1.2 259 15 307.5 308.2 288.1 318.0 3.34 9 651 3729 0.0 -17.0 26 17.0 -5.8 258 19 308.8 309.1 286.7 313.9 1.55 10 624 4068 2.6 -21.4 15 24.0 -5.3 257 21 315.6 315.8 288.5 319.3 1.11 11 621 4107 6.2 -22.8 10 29.0 -3.6 256 21 320.1 320.3 289.8 323.6 0.98 12 618 4147 6.6 -22.4 10 29.0 -3.4 256 22 321.0 321.2 290.2 324.6 1.02 13 500 5840 -5.3 -35.3 7 30.0 -12.2 250 35 326.6 326.7 291.2 328.0 0.38 14 484 6094 -7.1 -29.1 15 22.0 -12.9 253 36 327.4 327.6 291.7 330.0 0.71 15 400 7550 -16.5 -41.5 10 25.0 -20.7 270 41 333.5 333.6 292.9 334.5 0.25 16 372 8091 -20.5 -38.5 18 18.0 -23.5 267 43 335.2 335.3 293.5 336.7 0.37 17 310 9416 -28.7 -48.7 13 20.0 -30.8 261 48 341.7 341.7 294.8 342.3 0.15 18 300 9650 -30.5 -51.5 11 21.0 -32.4 260 49 342.4 342.4 295.0 342.9 0.11 19 293 9817 -31.5 -45.5 24 14.0 -33.0 261 49 343.3 343.3 295.3 344.2 0.22 20 250 10920 -40.1 -55.1 19 15.0 -41.0 265 52 346.4 346.5 295.9 346.8 0.09 21 215 11936 -48.3 258 53 349.0 22 200 12410 -52.7 255 54 349.3 23 150 14190 -66.1 255 60 356.2 24 112 15893 -79.7 270 52 361.8 25 103 16364 -80.5 274 50 369.1 26 100 16530 -81.1 275 49 371.0 27 78 17932 -81.1 254 34 398.4 28 72 18381 -83.1 247 29 403.3 29 70 18540 -79.7 245 27 413.9 30 62 19236 -72.3 261 26 444.9 31 50 20510 -67.5 290 23 484.4 32 47 20882 -68.1 491.6 33 45 21146 -64.1 507.5 34 39 22028 -61.1 536.3 TRP 112 15893 -79.7 270 52 361.8 WND 150 14190 -66.1 255 60 356.2 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 552.55 mb = 5085.76 m = 16685.36 ft Wetbulb zero: 690.10 mb = 3261.08 m = 10698.96 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 60.63 % Est. max temperature: 25.97 C = 78.75 F Sfc-Lift cond lev (LCL): 996.06 mb = 193.71 m = 635.52 ft T: 18.43 C 700-500 lapse rate: 3.60 C/km ThetaE index: 4.70 C Layer 1014.0- 850.0 mb Conv cond level (CCL): 950.49 mb = 593.79 m = 1948.11 ft Mean mixing ratio: 12.41 g/kg Conv temperature: 22.12 C = 71.82 F Cap Strength: 8.34 C Lifted Index: 6.63 C Risk: None Lifted Index @300 mb: 10.73 C Lifted Index @700 mb: 0.63 C Showalter Index: 6.87 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 16.90 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.20 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.82 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 2.03 J/kg Cap Strength: 8.18 C Lift Cond Lev (LCL): 959.20 mb = 515.87 m = 1692.45 ft Lev Free Conv (LFC): 864.20 mb = 1398.51 m = 4588.22 ft Equ Level (EL): 834.20 mb = 1693.41 m = 5555.74 ft B at Equ Level: 14.15 J/kg Max Parcel Lev (MPL): 704.20 mb = 3096.47 m = 10158.91 ft Wind level data Storm motion: 288 at 14 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 1018 7 310 11 8.4 -7.1 | 58 5 -4.4 -2.8 1 1000 160 310 12 9.2 -7.7 | 47 5 -3.6 -3.4 2 925 826 310 10 7.7 -6.4 | 67 6 -5.2 -2.2 3 850 1538 245 10 9.1 4.2 | 156 9 -3.8 8.5 4 700 3146 260 14 13.8 2.4 | 188 7 1.0 6.7 5 500 5840 250 35 32.9 12.0 | 231 26 20.1 16.2 6 400 7550 270 41 41.0 -0.0 | 261 28 28.2 4.3 7 300 9650 260 49 48.3 8.5 | 250 38 35.4 12.8 8 250 10920 265 52 51.8 4.5 | 257 40 39.0 8.8 9 200 12410 255 54 52.2 14.0 | 245 43 39.3 18.2 10 150 14190 255 60 58.0 15.5 | 246 49 45.1 19.8 11 112 15893 270 52 52.0 -0.0 | 264 39 39.2 4.3 12 100 16530 275 49 48.8 -4.3 | 270 36 36.0 -0.0 13 70 18540 245 27 24.5 11.4 | 217 20 11.6 15.7 14 50 20510 290 23 21.6 -7.9 | 292 9 8.8 -3.6 Wind Parameters Mean winds (0-6000m): 258.4 at 18.0 knts Storm direction: 288.4 at 13.5 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 127.0 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -1.1 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 26.46 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 ------------------------------------------------------------------------------- 500 310 11 52 5| 0.0 0.0 0.0| 1.2 -1.1 0.1 0.1 0.02| 1.8 0.0 1000 309 11 60 5| 0.0 1.6 1.6| 4.8 -1.1 3.7 3.7 0.54| 2.9 1.5 1500 298 11 79 4| 0.0 3.7 3.7| 10.3 -1.1 9.2 6.1 0.56| 4.6 2.6 2000 285 11 119 3| 0.3 2.8 3.1| 13.1 -1.1 12.0 6.0 0.58| 3.9 2.3 2500 277 11 144 4| 0.6 2.2 2.8| 16.0 -1.1 14.9 6.0 0.61| 3.4 2.1 3000 273 11 156 4| 0.7 1.9 2.6| 18.8 -1.1 17.7 5.9 0.63| 3.2 2.0 4000 268 13 176 5| 0.5 1.9 2.5| 30.1 -1.1 29.0 7.2 0.65| 3.3 2.1 5000 263 15 198 6| 0.4 2.3 2.7| 39.7 -1.1 38.6 7.7 0.57| 3.5 2.0 6000 258 18 211 9| 0.6 2.2 2.9| 53.2 -1.1 52.1 8.7 0.51| 3.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251211.00.gif