UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 22 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 25.0 22.4 86 2.6 23.2 50 15 297.1 300.1 295.8 346.5 17.07 1 1000 121 25.0 22.0 83 3.0 22.9 55 25 298.1 301.2 296.0 347.2 16.87 2 925 801 20.4 18.6 89 1.8 19.2 70 29 300.2 302.9 295.1 343.3 14.74 3 850 1530 16.8 14.3 85 2.5 15.1 95 27 303.7 306.0 294.3 339.9 12.15 4 798 2066 14.2 12.1 87 2.1 12.9 88 21 306.5 308.6 294.4 340.2 11.19 5 725 2873 11.2 9.0 86 2.2 9.8 79 13 311.7 313.6 294.9 342.5 9.99 6 700 3165 9.2 8.1 93 1.1 8.5 75 10 312.7 314.5 295.0 342.8 9.74 7 500 5880 -4.1 -4.7 96 0.6 -4.4 265 16 328.0 329.1 295.7 346.0 5.41 8 486 6104 -5.5 -6.4 93 0.9 -6.0 257 15 329.0 330.0 295.6 345.4 4.88 9 400 7610 -13.7 -15.1 89 1.4 -14.2 205 10 337.2 337.8 296.1 347.6 2.96 10 371 8177 -17.3 -18.8 88 1.5 -17.8 221 15 339.7 340.2 296.2 348.1 2.34 11 341 8802 -22.3 -24.3 84 2.0 -22.8 238 21 341.2 341.6 296.0 347.0 1.57 12 306 9588 -28.1 -33.1 62 5.0 -29.0 261 28 343.8 344.0 295.9 346.8 0.77 13 300 9730 -28.1 -39.1 34 11.0 -29.7 265 29 345.8 345.9 296.1 347.5 0.43 14 289 9998 -28.9 -40.9 31 12.0 -30.6 267 29 348.4 348.4 296.6 349.8 0.37 15 250 11020 -36.9 -51.9 20 15.0 -38.1 275 31 351.2 351.2 297.0 351.7 0.13 16 237 11387 -40.1 -54.1 21 14.0 -41.0 274 31 351.8 351.8 297.1 352.2 0.10 17 200 12520 -49.9 270 29 353.8 18 150 14330 -66.3 255 33 355.9 19 119 15697 -75.9 275 32 362.6 20 100 16680 -83.5 290 31 366.4 21 98 16792 -82.7 370.1 TRP WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 561.65 mb = 5043.05 m = 16545.22 ft Wetbulb zero: 568.47 mb = 4844.38 m = 15893.43 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 90.38 % Est. max temperature: 31.08 C = 87.94 F Sfc-Lift cond lev (LCL): 975.72 mb = 335.37 m = 1100.28 ft T: 23.55 C 700-500 lapse rate: 4.90 C/km ThetaE index: 7.34 C Layer 925.0- 798.0 mb Conv cond level (CCL): 900.98 mb = 1027.87 m = 3372.23 ft Mean mixing ratio: 15.79 g/kg Conv temperature: 29.25 C = 84.64 F Cap Strength: 0.89 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @300 mb: 2.93 C Lifted Index @700 mb: -0.02 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.40 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.60 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.84 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 15.41 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 929.79 mb = 755.95 m = 2480.13 ft Lev Free Conv (LFC): 804.79 mb = 1994.13 m = 6542.34 ft Equ Level (EL): 794.79 mb = 2099.96 m = 6889.56 ft B at Equ Level: 6.65 J/kg Max Parcel Lev (MPL): 734.79 mb = 2759.87 m = 9054.58 ft Wind level data Storm motion: 106 at 13 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 50 15 -11.5 -9.6 | 354 13 1.4 -13.4 1 1000 121 55 25 -20.5 -14.3 | 23 20 -7.6 -18.1 2 925 801 70 29 -27.3 -9.9 | 46 20 -14.3 -13.7 3 850 1530 95 27 -26.9 2.4 | 84 14 -14.0 -1.4 4 700 3165 75 10 -9.7 -2.6 | 333 7 3.3 -6.4 5 500 5880 265 16 15.9 1.4 | 275 29 28.9 -2.4 6 400 7610 205 10 4.2 9.1 | 253 18 17.1 5.3 7 300 9730 265 29 28.9 2.5 | 272 42 41.8 -1.2 8 250 11020 275 31 30.9 -2.7 | 278 44 43.8 -6.5 9 200 12520 270 29 29.0 -0.0 | 275 42 41.9 -3.8 10 150 14330 255 33 31.9 8.5 | 264 45 44.8 4.8 11 100 16680 290 31 29.1 -10.6 | 289 44 42.0 -14.4 Wind Parameters Mean winds (0-6000m): 76.3 at 17.9 knts Storm direction: 106.3 at 13.5 knts Shear (0-3000m) pos: 3.3 neg: 2.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): -7.7 deg Storm rel helicity (0-3000m) pos: 122.8 neg: -30.0 tot: 92.8 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 11.86 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 58 25 26 19| 13.5 0.0 13.5| 57.0 0.0 57.0 114.1 0.87| 15.0 13.1 1000 65 27 36 19| 8.5 0.0 8.5| 91.1 0.0 91.1 91.1 0.89| 11.2 10.0 1500 72 27 46 18| 6.6 0.0 6.6|122.8 0.0 122.8 81.9 0.89| 10.4 9.2 2000 76 26 52 16| 5.0 1.4 6.4|122.8 -10.7 112.1 56.0 0.66| 9.2 6.0 2500 78 25 53 15| 4.0 2.3 6.3|122.8 -20.9 101.9 40.8 0.45| 8.5 3.9 3000 79 23 51 13| 3.3 2.8 6.1|122.8 -30.0 92.8 30.9 0.29| 8.0 2.3 4000 76 20 38 11| 2.5 3.3 5.8|123.8 -39.6 84.2 21.1 0.18| 7.5 1.4 5000 70 19 25 11| 2.0 3.9 5.9|123.8-102.6 21.2 4.2 0.00| 7.5 0.0 6000 76 18 29 9| 1.7 3.6 5.3|123.8-216.2 -92.5 -15.4 -0.17| 7.6 -1.3 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251022.12.gif