UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 10 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 1011 7 28.8 24.7 79 4.1 25.7 40 5 301.0 304.6 298.5 359.2 19.73 1 1000 107 28.0 25.0 84 3.0 25.8 45 8 301.1 304.9 298.9 361.2 20.33 2 928 767 23.4 21.2 87 2.2 21.8 69 12 303.0 306.2 297.5 354.3 17.33 3 925 795 23.2 20.9 87 2.3 21.6 70 12 303.0 306.2 297.4 353.6 17.06 4 850 1532 19.4 16.4 83 3.0 17.3 45 6 306.5 309.1 296.3 348.3 13.94 5 722 2920 11.0 9.2 89 1.8 9.9 87 8 311.9 313.8 295.1 343.2 10.18 6 704 3131 10.8 2.8 58 8.0 6.2 94 8 313.9 315.2 293.0 334.8 6.66 7 700 3179 11.2 0.2 47 11.0 5.2 95 8 314.9 316.0 292.4 332.4 5.55 8 690 3299 11.6 -4.4 32 16.0 3.5 93 8 316.6 317.4 291.6 329.5 4.00 9 512 5722 -1.5 -34.5 6 33.0 -9.8 58 16 329.0 329.1 291.9 330.5 0.40 10 500 5910 -3.1 -34.1 7 31.0 -10.8 55 17 329.3 329.3 291.9 330.9 0.43 11 421 7257 -10.3 -46.3 3 36.0 -16.6 70 7 336.6 336.7 293.6 337.2 0.14 12 400 7650 -13.3 -43.3 6 30.0 -18.6 75 4 337.7 337.7 294.0 338.5 0.21 13 386 7919 -15.5 -46.5 5 31.0 -20.3 72 4 338.3 338.3 294.0 338.9 0.15 14 323 9230 -25.7 -37.7 32 12.0 -27.6 56 5 341.9 342.0 295.2 343.7 0.46 15 302 9713 -28.1 -46.1 16 18.0 -30.2 51 6 345.1 345.2 295.7 346.0 0.20 16 300 9760 -28.5 -46.5 16 18.0 -30.6 50 6 345.2 345.3 295.7 346.0 0.20 17 279 10275 -32.5 -52.5 12 20.0 -34.2 60 8 346.7 346.7 296.0 347.1 0.11 18 250 11040 -37.7 -62.7 6 25.0 -39.0 75 12 350.0 350.0 296.7 350.2 0.03 19 238 11378 -40.1 -61.1 9 21.0 -41.1 95 11 351.4 351.4 297.0 351.5 0.04 20 200 12540 -49.9 165 6 353.8 21 186 13011 -53.7 155 11 355.0 22 150 14360 -64.3 125 27 359.3 23 104 16501 -81.5 111 29 366.1 24 100 16720 -82.9 110 29 367.6 25 90 17307 -84.1 126 24 376.4 26 83 17763 -79.3 139 20 395.0 27 70 18740 -76.3 165 12 421.2 28 65 19167 -76.1 148 13 430.6 29 57 19937 -69.9 119 15 461.2 30 50 20720 -67.9 90 17 483.5 31 41 21933 -63.3 98 16 523.2 32 30 23890 -57.1 110 14 589.0 33 21 26176 -52.7 53 20 665.5 34 20 26490 -54.5 45 21 669.4 35 17 27532 -53.9 703.1 36 14 28794 -48.7 760.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 532.38 mb = 5444.81 m = 17863.33 ft Wetbulb zero: 642.89 mb = 3872.94 m = 12706.35 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 53.00 % Est. max temperature: 33.76 C = 92.76 F Sfc-Lift cond lev (LCL): 953.22 mb = 529.98 m = 1738.77 ft T: 25.05 C 700-500 lapse rate: 5.24 C/km ThetaE index: 31.64 C Layer 928.0- 512.0 mb Conv cond level (CCL): 896.29 mb = 1069.82 m = 3509.87 ft Mean mixing ratio: 18.60 g/kg Conv temperature: 32.12 C = 89.82 F Cap Strength: 0.86 C Lifted Index: -2.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.91 C Lifted Index @700 mb: -1.30 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.50 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -3.29 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1099.02 J/kg Max Up Vert Vel: 46.88 m/s Conv Inhibition (B-): 11.15 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 924.73 mb = 797.51 m = 2616.49 ft Lev Free Conv (LFC): 849.73 mb = 1534.67 m = 5034.94 ft Equ Level (EL): 169.73 mb = 13584.67 m = 44568.60 ft B at Equ Level: 1098.67 J/kg Max Parcel Lev (MPL): 79.73 mb = 17993.07 m = 59031.65 ft Wind level data Storm motion: 97 at 8 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 1011 7 40 5 -3.2 -3.8 | 317 6 4.5 -4.7 1 1000 107 45 8 -5.7 -5.7 | 343 7 2.0 -6.6 2 925 795 70 12 -11.3 -4.1 | 36 6 -3.6 -5.0 3 850 1532 45 6 -4.2 -4.2 | 326 6 3.4 -5.1 4 700 3179 95 8 -8.0 0.7 | 57 0 -0.3 -0.2 5 500 5910 55 17 -13.9 -9.8 | 30 12 -6.3 -10.6 6 400 7650 75 4 -3.9 -1.0 | 297 4 3.8 -1.9 7 300 9760 50 6 -4.6 -3.9 | 327 6 3.1 -4.8 8 250 11040 75 12 -11.6 -3.1 | 44 6 -3.9 -4.0 9 200 12540 165 6 -1.6 5.8 | 231 8 6.1 4.9 10 150 14360 125 27 -22.1 15.5 | 135 21 -14.4 14.6 11 100 16720 110 29 -27.3 9.9 | 115 22 -19.6 9.0 12 70 18740 165 12 -3.1 11.6 | 203 12 4.6 10.7 13 50 20720 90 17 -17.0 0.0 | 85 9 -9.3 -0.9 14 30 23890 110 14 -13.2 4.8 | 125 7 -5.5 3.9 15 20 26490 45 21 -14.8 -14.8 | 25 17 -7.2 -15.7 Wind Parameters Mean winds (0-6000m): 66.6 at 10.3 knts Storm direction: 96.6 at 7.7 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 50.9 deg Storm rel helicity (0-3000m) pos: 16.8 neg: -10.6 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 947.64 Bulk Shear: 1.16 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 52 9 352 6| 6.0 0.0 6.0| 10.8 0.0 10.8 21.5 0.99| 6.6 6.5 1000 61 10 9 6| 3.1 0.0 3.1| 14.9 -3.2 11.6 11.6 0.61| 5.6 3.5 1500 60 9 4 6| 2.1 1.6 3.7| 14.9 -10.5 4.4 2.9 0.13| 5.4 0.7 2000 59 9 357 5| 1.8 1.2 3.0| 15.8 -10.6 5.2 2.6 0.15| 4.5 0.7 2500 60 8 354 5| 1.8 1.0 2.7| 16.5 -10.6 5.9 2.3 0.17| 4.0 0.7 3000 64 8 355 4| 1.7 0.8 2.5| 16.8 -10.6 6.2 2.1 0.18| 3.7 0.7 4000 71 8 4 4| 1.4 0.4 1.9| 16.9 -10.8 6.1 1.5 0.17| 3.3 0.5 5000 71 9 15 4| 1.1 0.5 1.6| 16.9 -12.8 4.1 0.8 0.10| 3.1 0.3 6000 67 10 20 5| 1.0 0.7 1.7| 16.9 -18.2 -1.3 -0.2 0.03| 3.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251010.12.gif