UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 29 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 26.4 21.4 74 5.0 22.8 40 10 298.1 301.0 295.4 344.5 15.97 1 1000 154 25.8 21.1 75 4.7 22.5 40 17 299.0 301.9 295.6 345.4 15.95 2 925 835 19.8 17.7 88 2.1 18.4 60 25 299.6 302.1 294.4 340.2 13.91 3 858 1479 15.2 14.1 93 1.1 14.5 82 23 301.3 303.4 293.4 336.2 11.87 4 850 1559 15.8 11.9 78 3.9 13.3 85 23 302.7 304.6 292.6 333.4 10.35 5 817 1896 15.2 9.2 67 6.0 11.5 56 19 305.5 307.2 292.4 332.5 8.98 6 780 2288 13.2 6.2 62 7.0 9.0 23 14 307.4 308.9 291.9 330.7 7.64 7 773 2364 13.0 4.0 54 9.0 7.9 17 13 308.0 309.3 291.2 328.3 6.61 8 731 2831 9.4 7.4 87 2.0 8.2 336 7 309.0 310.7 293.3 336.1 8.88 9 700 3190 6.8 4.5 85 2.3 5.5 305 2 310.0 311.4 292.6 333.3 7.57 10 667 3583 3.4 1.9 90 1.5 2.6 301 4 310.5 311.8 292.0 330.9 6.60 11 665 3607 3.2 -2.8 65 6.0 0.3 300 4 310.6 311.4 290.3 325.2 4.68 12 662 3644 6.0 -11.0 28 17.0 -1.2 300 4 314.1 314.6 289.4 322.2 2.49 13 655 3730 7.2 -34.8 3 42.0 -3.8 299 5 316.4 316.5 287.9 317.5 0.30 14 544 5227 -1.9 -22.9 18 21.0 -8.6 283 13 322.8 323.1 290.8 326.7 1.11 15 532 5404 -3.7 -10.7 58 7.0 -6.7 281 14 322.8 323.4 292.6 333.3 3.18 16 523 5538 -5.1 -8.4 78 3.3 -6.6 279 15 322.6 323.4 293.2 335.5 3.88 17 512 5704 -6.1 -10.4 72 4.3 -7.9 277 16 323.4 324.1 293.0 334.7 3.38 18 505 5812 -4.1 -27.1 15 23.0 -10.7 276 17 327.1 327.3 291.7 330.1 0.82 19 500 5890 -4.7 -25.7 18 21.0 -10.9 275 17 327.3 327.5 291.9 330.7 0.94 20 470 6373 -7.9 -22.9 29 15.0 -12.6 276 21 329.2 329.4 292.7 333.8 1.29 21 441 6865 -9.1 -34.1 11 25.0 -15.0 278 26 333.7 333.8 293.2 335.5 0.48 22 400 7610 -15.1 -39.1 11 24.0 -19.6 280 33 335.4 335.4 293.4 336.6 0.32 23 322 9214 -26.7 -61.7 2 35.0 -29.4 276 35 340.8 340.8 294.6 340.9 0.03 24 300 9720 -31.3 -65.3 2 34.0 -33.3 275 35 341.3 341.3 294.6 341.3 0.02 25 272 10408 -36.9 -70.9 2 34.0 -38.2 278 46 342.8 342.8 295.0 342.9 0.01 26 250 10990 -39.9 -52.9 24 13.0 -40.8 280 56 346.7 346.8 296.0 347.2 0.11 27 249 11017 -40.1 -53.1 24 13.0 -40.9 280 56 346.8 346.9 296.0 347.3 0.11 28 219 11878 -47.5 280 62 348.4 29 200 12470 -52.5 280 66 349.6 30 192 12733 -54.3 285 66 350.8 31 150 14280 -65.3 265 52 357.6 32 124 15414 -72.9 263 49 363.8 33 102 16530 -82.5 260 45 366.2 34 100 16640 -82.3 265 51 368.7 35 84 17613 -80.5 248 35 391.2 36 82 17750 -76.5 246 33 402.1 37 70 18660 -75.3 230 19 423.3 38 67 18915 -73.9 431.7 39 63 19278 -69.5 449.0 TRP 102 16530 -82.5 260 45 366.2 WND 192 12733 -54.3 285 66 350.8 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 567.18 mb = 4914.80 m = 16124.48 ft Wetbulb zero: 664.48 mb = 3613.24 m = 11854.31 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 57.03 % Est. max temperature: 29.33 C = 84.80 F Sfc-Lift cond lev (LCL): 945.80 mb = 640.78 m = 2102.29 ft T: 21.51 C 700-500 lapse rate: 4.26 C/km ThetaE index: 18.61 C Layer 700.0- 544.0 mb Conv cond level (CCL): 906.68 mb = 1006.42 m = 3301.86 ft Mean mixing ratio: 15.00 g/kg Conv temperature: 28.32 C = 82.97 F Cap Strength: 1.26 C Lifted Index: 0.91 C Risk: Showers probable Lifted Index @300 mb: 1.02 C Lifted Index @700 mb: -1.77 C Showalter Index: 4.95 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 16.60 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -0.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.19 J/kg Max Up Vert Vel: 13.43 m/s Conv Inhibition (B-): 4.45 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 918.20 mb = 898.27 m = 2947.04 ft Lev Free Conv (LFC): 893.20 mb = 1134.81 m = 3723.09 ft Equ Level (EL): 843.20 mb = 1627.33 m = 5338.93 ft B at Equ Level: 12.61 J/kg Max Parcel Lev (MPL): 773.20 mb = 2361.57 m = 7747.83 ft Wind level data Storm motion: 68 at 10 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 40 10 -6.4 -7.7 | 323 5 3.0 -3.9 1 1000 154 40 17 -10.9 -13.0 | 9 9 -1.5 -9.3 2 925 835 60 25 -21.7 -12.5 | 55 15 -12.3 -8.7 3 850 1559 85 23 -22.9 -2.0 | 97 14 -13.5 1.8 4 700 3190 305 2 1.6 -1.1 | 257 11 11.0 2.6 5 500 5890 275 17 16.9 -1.5 | 265 26 26.3 2.3 6 400 7610 280 33 32.5 -5.7 | 273 42 41.9 -2.0 7 300 9720 275 35 34.9 -3.1 | 269 44 44.2 0.7 8 250 10990 280 56 55.1 -9.7 | 275 65 64.5 -6.0 9 200 12470 280 66 65.0 -11.5 | 276 75 74.4 -7.7 10 192 12733 285 66 63.8 -17.1 | 280 74 73.1 -13.3 11 150 14280 265 52 51.8 4.5 | 262 62 61.2 8.3 12 102 16530 260 45 44.3 7.8 | 258 55 53.7 11.6 13 100 16640 265 51 50.8 4.4 | 262 61 60.2 8.2 14 70 18660 230 19 14.6 12.2 | 236 29 23.9 16.0 Wind Parameters Mean winds (0-6000m): 38.1 at 13.5 knts Storm direction: 68.1 at 10.1 knts Shear (0-3000m) pos: 3.0 neg: 4.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): -54.7 deg Storm rel helicity (0-3000m) pos: 74.1 neg: -91.8 tot: -17.7 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -1.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 37.31 Bulk Shear: 2.42 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 44 17 18 9| 11.8 0.0 11.8| 21.8 0.0 21.8 43.6 0.81| 12.8 10.4 1000 53 21 39 11| 8.3 0.0 8.3| 47.5 0.0 47.5 47.5 0.84| 10.5 8.8 1500 61 22 55 12| 5.9 0.0 5.9| 74.1 0.0 74.1 49.4 0.88| 9.5 8.4 2000 63 21 59 11| 4.4 3.6 8.0| 74.1 -34.7 39.4 19.7 0.27| 10.8 2.9 2500 62 20 55 10| 3.6 4.9 8.4| 74.1 -64.9 9.2 3.7 -0.01| 11.2 -0.1 3000 66 18 63 8| 3.0 4.4 7.4| 74.1 -91.8 -17.7 -5.9 -0.15| 10.8 -1.6 4000 66 14 60 4| 2.2 3.7 5.9| 81.6 -99.0 -17.4 -4.3 -0.13| 9.0 -1.2 5000 57 13 28 4| 1.8 3.6 5.3| 83.9 -99.5 -15.6 -3.1 -0.12| 7.8 -0.9 6000 38 13 351 7| 1.5 3.5 5.0| 85.7-107.7 -22.0 -3.7 -0.12| 7.0 -0.8 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251029.12.gif