UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 9 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 1012 7 29.2 23.2 70 6.0 24.8 20 7 301.3 304.6 297.5 354.2 17.97 1 1000 111 27.8 22.8 74 5.0 24.2 30 10 301.0 304.2 297.3 353.1 17.74 2 925 798 22.0 19.4 85 2.6 20.2 45 19 301.8 304.7 296.1 347.6 15.51 3 908 959 21.2 19.0 87 2.2 19.6 38 17 302.6 305.4 296.3 348.2 15.41 4 850 1528 18.2 14.7 80 3.5 15.8 15 12 305.2 307.5 294.9 342.5 12.47 5 836 1670 17.4 13.9 80 3.5 15.1 18 12 305.8 308.1 294.8 341.9 12.03 6 795 2099 15.6 13.1 85 2.5 14.0 25 13 308.3 310.6 295.4 344.7 12.01 7 777 2294 16.8 5.8 48 11.0 10.2 29 14 311.6 313.1 293.0 334.8 7.46 8 765 2426 17.6 3.6 39 14.0 9.4 31 14 313.9 315.1 292.9 334.2 6.49 9 700 3182 14.8 -9.2 18 24.0 3.5 45 16 318.9 319.4 291.1 327.9 2.72 10 689 3315 13.8 -9.2 19 23.0 3.0 47 16 319.2 319.7 291.2 328.3 2.76 11 598 4489 6.2 -17.8 16 24.0 -3.0 61 12 323.6 323.9 291.5 329.0 1.58 12 500 5920 -5.9 -20.9 29 15.0 -10.8 80 8 325.8 326.1 292.0 330.9 1.45 13 487 6126 -7.5 -22.5 29 15.0 -12.2 79 9 326.3 326.6 291.9 330.9 1.29 14 462 6538 -6.5 -38.5 6 32.0 -13.5 78 11 332.5 332.6 292.7 333.7 0.30 15 400 7650 -14.3 -44.3 6 30.0 -19.3 75 17 336.4 336.4 293.6 337.1 0.19 16 372 8195 -18.5 -46.5 7 28.0 -22.5 95 15 337.9 337.9 294.0 338.5 0.16 17 333 9009 -24.5 -43.5 15 19.0 -27.1 126 13 340.5 340.6 294.7 341.5 0.24 18 300 9760 -29.7 -50.7 11 21.0 -31.7 155 10 343.5 343.5 295.3 344.0 0.12 19 250 11040 -39.1 -62.1 7 23.0 -40.2 145 16 347.9 347.9 296.2 348.1 0.04 20 246 11151 -40.1 -62.1 8 22.0 -41.1 146 16 348.1 348.1 296.3 348.2 0.04 21 227 11697 -43.7 149 16 350.6 22 200 12540 -49.5 155 17 354.4 23 150 14360 -64.3 125 17 359.3 24 130 15218 -69.7 114 20 364.6 25 103 16564 -79.7 97 24 370.6 26 100 16730 -80.9 95 25 371.4 27 93 17138 -82.1 91 26 376.8 28 81 17908 -84.1 83 29 387.9 29 70 18730 -78.3 75 31 416.9 30 62 19432 -71.1 66 23 447.5 31 50 20710 -67.7 50 10 484.0 32 30 23890 -54.7 100 33 595.5 33 28 24332 -54.3 98 31 608.5 34 23 25590 -55.3 93 26 640.8 35 20 26490 -51.3 90 23 679.1 36 14 28817 -49.5 758.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 547.79 mb = 5222.07 m = 17132.58 ft Wetbulb zero: 643.64 mb = 3879.32 m = 12727.26 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 44.38 % Est. max temperature: 32.55 C = 90.58 F Sfc-Lift cond lev (LCL): 928.05 mb = 769.04 m = 2523.07 ft T: 22.24 C 700-500 lapse rate: 7.56 C/km ThetaE index: 16.85 C Layer 777.0- 689.0 mb Conv cond level (CCL): 877.64 mb = 1252.13 m = 4108.00 ft Mean mixing ratio: 16.61 g/kg Conv temperature: 31.83 C = 89.29 F Cap Strength: 4.12 C Lifted Index: -3.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.54 C Lifted Index @700 mb: 4.12 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.60 C K Index: 14.80 Risk: None Sweat Index: 208.40 Risk: None Energy Index: -2.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 349.86 J/kg Max Up Vert Vel: 26.45 m/s Conv Inhibition (B-): 276.23 J/kg Cap Strength: 4.10 C Lift Cond Lev (LCL): 909.86 mb = 941.26 m = 3088.09 ft Lev Free Conv (LFC): 554.86 mb = 5087.51 m = 16691.11 ft Equ Level (EL): 234.86 mb = 11465.84 m = 37617.11 ft B at Equ Level: 344.33 J/kg Max Parcel Lev (MPL): 154.86 mb = 14158.47 m = 46451.11 ft Wind level data Storm motion: 74 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 1012 7 20 7 -2.4 -6.6 | 299 8 7.1 -3.9 1 1000 111 30 10 -5.0 -8.7 | 323 7 4.5 -6.0 2 925 798 45 19 -13.4 -13.4 | 20 11 -4.0 -10.7 3 850 1528 15 12 -3.1 -11.6 | 324 11 6.4 -8.9 4 700 3182 45 16 -11.3 -11.3 | 12 9 -1.9 -8.6 5 500 5920 80 8 -7.9 -1.4 | 230 2 1.6 1.3 6 400 7650 75 17 -16.4 -4.4 | 76 7 -7.0 -1.7 7 300 9760 155 10 -4.2 9.1 | 204 13 5.2 11.8 8 250 11040 145 16 -9.2 13.1 | 181 16 0.3 15.8 9 200 12540 155 17 -7.2 15.4 | 187 18 2.3 18.1 10 150 14360 125 17 -13.9 9.8 | 160 13 -4.5 12.5 11 100 16730 95 25 -24.9 2.2 | 108 16 -15.4 4.9 12 70 18730 75 31 -29.9 -8.0 | 75 21 -20.5 -5.3 13 50 20710 50 10 -7.7 -6.4 | 334 4 1.8 -3.7 14 30 23890 100 33 -32.5 5.7 | 110 25 -23.0 8.4 15 20 26490 90 23 -23.0 0.0 | 101 14 -13.5 2.7 Wind Parameters Mean winds (0-6000m): 44.0 at 13.1 knts Storm direction: 74.0 at 9.8 knts Shear (0-3000m) pos: 2.6 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 67.2 deg Storm rel helicity (0-3000m) pos: 44.8 neg: -29.8 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 386.17 Bulk Shear: 0.91 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 34 12 337 8| 9.1 0.0 9.1| 17.8 0.0 17.8 35.6 0.96| 9.2 8.8 1000 39 15 359 9| 4.5 1.0 5.5| 27.1 -9.4 17.7 17.7 0.54| 8.4 4.5 1500 36 15 355 9| 3.0 2.1 5.1| 27.1 -29.8 -2.7 -1.8 0.07| 8.0 0.6 2000 33 14 349 9| 2.7 1.6 4.3| 32.2 -29.8 2.5 1.2 0.14| 6.5 0.9 2500 32 14 347 9| 2.6 1.3 3.9| 38.5 -29.8 8.7 3.5 0.21| 5.7 1.2 3000 33 14 350 9| 2.6 1.1 3.6| 44.8 -29.8 15.0 5.0 0.28| 5.2 1.5 4000 37 14 355 9| 1.9 0.8 2.7| 48.7 -29.8 19.0 4.7 0.30| 4.5 1.3 5000 41 14 358 8| 1.4 0.6 2.1| 49.0 -29.8 19.2 3.8 0.27| 4.0 1.1 6000 44 13 357 7| 1.1 0.5 1.6| 49.0 -30.1 18.9 3.2 0.21| 3.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251009.00.gif