UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102700.upa.cvt Date: 0000Z 27 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 27 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 1017 7 25.0 20.1 74 4.9 21.6 30 14 296.7 299.4 294.1 339.2 14.71 1 1000 157 23.4 19.9 81 3.5 20.9 30 17 296.5 299.2 294.1 339.2 14.78 2 925 833 18.6 17.0 90 1.6 17.5 40 29 298.3 300.7 293.6 337.0 13.29 3 862 1437 15.2 15.1 99 0.1 15.1 40 19 300.9 303.2 293.8 337.9 12.62 4 850 1556 14.8 14.7 99 0.1 14.7 40 17 301.6 303.9 293.9 338.4 12.47 5 752 2588 11.0 10.7 98 0.3 10.8 299 10 308.3 310.3 294.6 341.1 10.81 6 707 3102 8.6 8.4 99 0.2 8.5 248 7 311.1 313.0 294.6 341.3 9.84 7 700 3184 8.2 8.1 99 0.1 8.2 240 6 311.6 313.4 294.7 341.5 9.74 8 556 5053 -2.1 -2.6 96 0.5 -2.4 243 16 320.6 321.7 294.1 339.0 5.69 9 500 5890 -6.9 -7.2 98 0.3 -7.1 245 21 324.6 325.5 294.1 339.4 4.46 10 443 6822 -12.3 -12.4 99 0.1 -12.3 248 21 329.2 329.9 294.4 340.6 3.33 11 435 6961 -11.7 -15.7 72 4.0 -13.2 248 21 331.7 332.2 294.5 340.7 2.59 12 418 7266 -12.7 -31.7 19 19.0 -17.2 249 21 334.2 334.4 293.5 336.7 0.64 13 400 7600 -13.7 -36.7 12 23.0 -18.4 250 21 337.2 337.3 294.0 338.8 0.41 14 380 7988 -17.1 -30.1 31 13.0 -20.2 249 23 337.7 337.9 294.5 340.8 0.83 15 372 8148 -18.1 -24.1 59 6.0 -19.8 249 24 338.4 338.7 295.2 343.8 1.46 16 370 8189 -17.9 -28.9 38 11.0 -20.6 249 24 339.2 339.4 295.0 342.7 0.95 17 345 8710 -21.3 -26.3 64 5.0 -22.6 247 26 341.4 341.7 295.8 346.3 1.29 18 315 9377 -25.5 -55.5 4 30.0 -28.4 246 29 344.6 344.6 295.5 344.9 0.07 19 303 9658 -27.3 -50.3 9 23.0 -29.8 245 31 345.9 345.9 295.8 346.4 0.13 20 300 9730 -28.1 -51.1 9 23.0 -30.4 245 31 345.8 345.8 295.8 346.3 0.12 21 250 11000 -39.5 -51.5 27 12.0 -40.4 270 43 347.3 347.4 296.1 347.9 0.13 22 248 11055 -40.1 -53.1 24 13.0 -40.9 269 43 347.2 347.3 296.1 347.7 0.11 23 200 12490 -52.5 235 41 349.6 24 150 14280 -66.1 265 39 356.2 25 136 14868 -69.3 260 35 360.7 26 102 16538 -79.5 246 24 372.0 27 100 16650 -80.1 245 23 373.0 28 95 16939 -80.5 230 21 377.7 29 90 17244 -77.9 242 20 388.8 30 76 18207 -78.5 277 16 406.8 31 70 18680 -73.5 295 14 427.1 32 57 19896 -68.7 463.9 33 55 20110 -69.1 467.7 TRP 95 16939 -80.5 230 21 377.7 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 585.36 mb = 4671.59 m = 15326.56 ft Wetbulb zero: 588.53 mb = 4591.25 m = 15062.98 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 95.83 % Est. max temperature: 28.96 C = 84.12 F Sfc-Lift cond lev (LCL): 946.92 mb = 629.92 m = 2066.63 ft T: 20.04 C 700-500 lapse rate: 5.58 C/km ThetaE index: 2.21 C Layer 1000.0- 862.0 mb Conv cond level (CCL): 905.56 mb = 1014.83 m = 3329.47 ft Mean mixing ratio: 14.09 g/kg Conv temperature: 27.39 C = 81.31 F Cap Strength: 1.09 C Lifted Index: 0.64 C Risk: Showers probable Lifted Index @300 mb: 7.04 C Lifted Index @700 mb: 1.09 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.60 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.93 J/kg Max Up Vert Vel: 2.80 m/s Conv Inhibition (B-): 9354.30 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 928.48 mb = 800.40 m = 2625.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 11 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 1017 7 30 14 -7.0 -12.1 | 85 8 -7.8 -0.7 1 1000 157 30 17 -8.5 -14.7 | 70 10 -9.3 -3.3 2 925 833 40 29 -18.6 -22.2 | 61 22 -19.4 -10.8 3 850 1556 40 17 -10.9 -13.0 | 82 12 -11.7 -1.6 4 700 3184 240 6 5.2 3.0 | 197 15 4.4 14.4 5 500 5890 245 21 19.0 8.9 | 222 27 18.3 20.3 6 400 7600 250 21 19.7 7.2 | 226 27 19.0 18.6 7 300 9730 245 31 28.1 13.1 | 228 37 27.3 24.5 8 250 11000 270 43 43.0 -0.0 | 255 44 42.2 11.4 9 200 12490 235 41 33.6 23.5 | 223 48 32.8 35.0 10 150 14280 265 39 38.9 3.4 | 249 41 38.1 14.8 11 100 16650 245 23 20.8 9.7 | 224 29 20.1 21.2 12 95 16939 230 21 16.1 13.5 | 212 29 15.3 24.9 13 70 18680 295 14 12.7 -5.9 | 245 13 11.9 5.5 Wind Parameters Mean winds (0-6000m): 326.2 at 15.3 knts Storm direction: 356.2 at 11.5 knts Shear (0-3000m) pos: 2.2 neg: 5.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -54.9 tot: -31.4 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 46.54 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 32 19 68 12| 9.6 0.0 9.6| 0.0 -11.0 -11.0 -22.0 -0.43| 9.7 -4.1 1000 36 23 64 16| 6.5 0.0 6.5| 6.1 -12.5 -6.4 -6.4 -0.18| 9.1 -1.7 1500 38 22 66 16| 4.3 2.8 7.2| 23.5 -12.5 11.0 7.4 0.04| 8.9 0.3 2000 35 21 66 14| 3.2 4.8 8.1| 23.5 -23.9 -0.4 -0.2 -0.17| 10.0 -1.7 2500 31 19 66 12| 2.6 5.9 8.5| 23.5 -34.0 -10.5 -4.2 -0.30| 10.3 -3.0 3000 34 17 74 11| 2.2 5.5 7.7| 23.5 -54.9 -31.4 -10.5 -0.36| 10.0 -3.6 4000 32 15 81 9| 1.3 4.3 5.6| 36.4 -63.3 -26.9 -6.7 -0.32| 8.4 -2.6 5000 17 15 62 6| 0.5 3.4 4.0| 53.9 -63.3 -9.4 -1.9 -0.25| 7.3 -1.8 6000 326 15 279 8| 0.3 2.9 3.2| 71.7 -63.3 8.4 1.4 -0.19| 6.5 -1.3 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251027.00.gif