UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102500.upa.cvt Date: 0000Z 25 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 25 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 1013 7 26.2 23.4 85 2.8 24.2 20 5 298.2 301.5 296.9 351.1 18.17 1 1000 122 25.6 22.8 85 2.8 23.6 25 12 298.8 302.0 296.7 350.5 17.74 2 925 806 20.8 19.5 92 1.3 19.9 50 17 300.6 303.4 295.8 346.4 15.61 3 850 1538 17.8 15.0 84 2.8 15.9 35 12 304.8 307.2 295.0 342.8 12.72 4 779 2278 14.4 12.1 86 2.3 12.9 42 8 308.8 311.0 295.2 343.7 11.47 5 700 3174 10.2 6.7 79 3.5 8.0 50 4 313.8 315.5 294.6 341.2 8.83 6 627 4081 5.0 1.1 76 3.9 2.8 94 4 317.9 319.2 294.1 339.0 6.63 7 589 4588 1.8 -0.8 83 2.6 0.4 119 4 319.9 321.1 294.2 339.6 6.14 8 500 5890 -6.1 -7.4 90 1.3 -6.7 185 4 325.6 326.5 294.4 340.2 4.39 9 423 7186 -14.1 -15.1 92 1.0 -14.5 256 11 331.3 331.9 294.6 341.0 2.80 10 419 7259 -14.7 -16.2 88 1.5 -15.2 260 12 331.5 332.0 294.4 340.4 2.58 11 409 7442 -16.3 -20.3 71 4.0 -17.6 271 13 331.7 332.1 293.9 338.2 1.86 12 400 7610 -16.9 -22.9 60 6.0 -18.6 280 14 333.0 333.3 293.9 338.4 1.52 13 386 7876 -17.9 -22.9 65 5.0 -19.3 279 16 335.1 335.4 294.5 340.8 1.57 14 322 9205 -27.1 -31.2 68 4.1 -27.9 272 27 340.2 340.4 295.1 343.5 0.88 15 301 9686 -30.5 -42.5 30 12.0 -32.0 270 31 342.1 342.1 295.1 343.3 0.30 16 300 9710 -30.5 -41.5 33 11.0 -31.9 270 31 342.4 342.5 295.2 343.7 0.34 17 275 10322 -36.1 -43.1 48 7.0 -36.8 260 34 342.9 343.0 295.3 344.1 0.31 18 270 10449 -36.3 -39.8 70 3.5 -36.7 258 34 344.4 344.5 295.8 346.2 0.44 19 250 10980 -39.1 -53.1 21 14.0 -40.1 250 37 347.9 348.0 296.3 348.4 0.11 20 249 11007 -39.5 -53.5 21 14.0 -40.4 250 37 347.7 347.8 296.3 348.2 0.11 21 246 11090 -40.1 -53.1 24 13.0 -40.9 251 36 348.1 348.1 296.3 348.5 0.11 22 223 11752 -44.1 260 30 351.8 23 200 12470 -50.7 270 23 352.5 24 150 14280 -63.9 300 25 360.0 25 125 15366 -73.3 292 25 362.2 26 106 16312 -79.5 285 25 367.9 27 102 16529 -79.9 282 29 371.2 28 100 16640 -80.5 280 31 372.2 29 85 17565 -80.3 250 25 390.3 30 70 18680 -76.5 215 17 420.7 31 65 19109 -73.1 198 15 437.2 32 54 20213 -65.7 157 9 478.0 33 50 20680 -65.7 140 6 488.7 34 37 22532 -61.9 87 11 542.4 35 30 23850 -56.3 50 14 591.2 36 22 25830 -54.1 652.5 TRP 106 16312 -79.5 285 25 367.9 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 568.72 mb = 4884.71 m = 16025.77 ft Wetbulb zero: 584.34 mb = 4651.22 m = 15259.72 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 84.02 % Est. max temperature: 32.01 C = 89.62 F Sfc-Lift cond lev (LCL): 973.01 mb = 362.07 m = 1187.86 ft T: 23.92 C 700-500 lapse rate: 6.00 C/km ThetaE index: 8.37 C Layer 1000.0- 779.0 mb Conv cond level (CCL): 913.57 mb = 913.60 m = 2997.33 ft Mean mixing ratio: 16.67 g/kg Conv temperature: 29.16 C = 84.49 F Cap Strength: 0.66 C Lifted Index: -2.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.28 C Lifted Index @700 mb: 0.04 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.10 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 208.00 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 559.27 J/kg Max Up Vert Vel: 33.44 m/s Conv Inhibition (B-): 23.43 J/kg Cap Strength: 0.66 C Lift Cond Lev (LCL): 934.22 mb = 718.95 m = 2358.73 ft Lev Free Conv (LFC): 699.22 mb = 3183.13 m = 10443.23 ft Equ Level (EL): 259.22 mb = 10730.02 m = 35203.04 ft B at Equ Level: 559.12 J/kg Max Parcel Lev (MPL): 149.22 mb = 14310.90 m = 46951.21 ft Wind level data Storm motion: 78 at 6 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 1013 7 20 5 -1.7 -4.7 | 312 5 3.8 -3.5 1 1000 122 25 12 -5.1 -10.9 | 357 10 0.5 -9.7 2 925 806 50 17 -13.0 -10.9 | 38 12 -7.5 -9.7 3 850 1538 35 12 -6.9 -9.8 | 9 9 -1.4 -8.6 4 700 3174 50 4 -3.1 -2.6 | 299 3 2.5 -1.4 5 500 5890 185 4 0.3 4.0 | 229 8 5.9 5.2 6 400 7610 280 14 13.8 -2.4 | 274 19 19.3 -1.2 7 300 9710 270 31 31.0 -0.0 | 268 37 36.5 1.2 8 250 10980 250 37 34.8 12.7 | 251 43 40.3 13.9 9 200 12470 270 23 23.0 -0.0 | 268 29 28.5 1.2 10 150 14280 300 25 21.7 -12.5 | 293 29 27.2 -11.3 11 106 16312 285 25 24.1 -6.5 | 280 30 29.7 -5.3 12 100 16640 280 31 30.5 -5.4 | 277 36 36.1 -4.2 13 70 18680 215 17 9.8 13.9 | 225 21 15.3 15.1 14 50 20680 140 6 -3.9 4.6 | 196 6 1.7 5.8 15 30 23850 50 14 -10.7 -9.0 | 34 9 -5.2 -7.8 Wind Parameters Mean winds (0-6000m): 47.7 at 7.5 knts Storm direction: 77.7 at 5.7 knts Shear (0-3000m) pos: 1.0 neg: 0.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 3.5 deg Storm rel helicity (0-3000m) pos: 31.3 neg: -18.3 tot: 13.0 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.8 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 141.02 Bulk Shear: 3.97 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 31 12 5 9| 10.5 0.0 10.5| 20.6 0.0 20.6 41.2 0.85| 11.8 10.0 1000 41 14 21 10| 5.8 0.0 5.8| 31.3 -4.5 26.8 26.8 0.69| 8.8 6.1 1500 41 14 22 10| 3.9 1.4 5.3| 31.3 -13.8 17.5 11.7 0.39| 7.3 2.8 2000 40 13 19 9| 2.4 1.1 3.5| 31.3 -15.1 16.2 8.1 0.32| 6.1 2.0 2500 40 12 17 9| 1.6 0.9 2.4| 31.3 -16.5 14.8 5.9 0.25| 5.4 1.4 3000 40 11 13 8| 1.0 0.7 1.8| 31.3 -18.3 13.0 4.3 0.16| 5.0 0.8 4000 42 10 9 6| 1.0 0.5 1.5| 31.3 -20.0 11.3 2.8 0.04| 4.2 0.2 5000 47 8 7 5| 0.9 0.4 1.3| 31.6 -20.5 11.0 2.2 0.02| 3.7 0.1 6000 48 8 1 4| 0.7 0.4 1.1| 34.4 -20.6 13.8 2.3 0.06| 3.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251025.00.gif