UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 19 APR 25 Station: RPVG WMO ident: 98558 Latitude: 11.04 Longitude: 125.74 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1005 60 25.8 25.5 98 0.3 25.6 70 11 298.5 302.3 298.6 359.4 20.86 1 978 301 25.4 24.9 97 0.5 25.0 65 15 300.5 304.2 299.0 361.3 20.68 2 914 896 21.0 20.9 99 0.1 20.9 94 19 301.8 305.0 297.3 352.8 17.27 3 850 1527 18.8 18.6 99 0.2 18.7 90 19 305.8 308.8 297.5 354.0 16.07 4 795 2101 16.4 13.5 83 2.9 14.4 85 19 309.2 311.5 295.9 346.7 12.33 5 768 2395 14.4 13.7 96 0.7 13.9 85 20 310.1 312.5 296.5 349.6 12.94 6 733 2790 13.8 7.8 67 6.0 10.0 85 23 313.6 315.3 294.8 341.9 9.10 7 700 3178 11.2 5.2 67 6.0 7.6 85 25 314.9 316.4 294.3 339.8 7.95 8 665 3604 9.0 -2.0 46 11.0 3.2 89 23 317.1 318.0 292.5 333.0 4.97 9 650 3793 8.0 -6.0 36 14.0 1.2 90 23 318.0 318.7 291.7 330.2 3.76 10 619 4194 5.4 0.4 70 5.0 2.6 90 23 319.5 320.7 294.3 340.0 6.38 11 611 4301 4.4 -0.1 73 4.5 2.0 90 23 319.5 320.8 294.2 339.5 6.23 12 599 4462 4.6 -8.4 38 13.0 -1.4 89 25 321.6 322.3 292.4 332.8 3.39 13 586 4641 3.2 -5.8 52 9.0 -1.2 87 26 322.0 322.8 293.3 335.9 4.24 14 576 4780 2.8 -12.2 32 15.0 -3.6 86 28 323.1 323.6 292.2 331.9 2.60 15 551 5138 0.6 -28.4 9 29.0 -7.8 95 27 324.6 324.8 290.9 327.0 0.67 16 513 5707 -3.7 -6.7 80 3.0 -5.1 100 24 326.1 327.0 294.6 341.1 4.52 17 500 5910 -4.3 -18.3 33 14.0 -9.4 90 23 327.8 328.2 292.8 334.1 1.81 18 493 6021 -5.1 -5.1 100 0.0 -5.1 89 23 328.1 329.2 295.7 345.9 5.32 19 479 6247 -5.1 -26.1 17 21.0 -11.3 87 23 330.9 331.0 292.9 334.3 0.95 20 467 6446 -6.3 -19.3 35 13.0 -10.9 85 23 331.8 332.1 293.9 338.1 1.78 21 411 7433 -12.3 -45.3 5 33.0 -17.9 94 23 336.4 336.4 293.6 337.0 0.16 22 400 7640 -13.5 -46.5 4 33.0 -18.8 100 23 337.4 337.5 293.9 338.0 0.15 23 377 8087 -16.1 -50.1 4 34.0 -20.9 98 24 339.8 339.8 294.4 340.2 0.10 24 337 8919 -22.1 -51.1 5 29.0 -25.6 96 24 342.7 342.7 295.1 343.1 0.10 25 319 9319 -25.3 -37.3 32 12.0 -27.3 105 17 343.6 343.7 295.6 345.5 0.49 26 300 9760 -28.9 -30.4 87 1.5 -29.2 115 9 344.6 344.9 296.3 348.5 1.02 27 283 10176 -32.5 -32.8 97 0.3 -32.6 91 5 345.3 345.5 296.3 348.6 0.86 28 259 10796 -37.3 -38.6 88 1.3 -37.5 84 4 347.1 347.2 296.4 349.2 0.52 29 250 11040 -39.1 -40.9 83 1.8 -39.3 80 7 347.9 348.0 296.5 349.6 0.43 30 200 12530 -51.3 -55.7 59 4.4 -51.5 55 9 351.5 351.6 297.1 352.0 0.10 31 193 12760 -53.1 -56.6 66 3.5 -53.2 57 10 352.3 352.3 297.2 352.7 0.09 32 150 14330 -66.7 -72.7 42 6.0 -66.7 70 17 355.2 355.2 297.7 355.2 0.01 33 143 14617 -69.7 -74.7 48 5.0 -69.7 71 17 354.8 354.8 297.7 354.9 0.01 34 113 15990 -78.3 -85.3 31 7.0 -78.3 79 19 363.5 363.5 299.4 363.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.78 m Freezing level: 545.70 mb = 5217.33 m = 17117.01 ft Wetbulb zero: 604.10 mb = 4393.04 m = 14412.67 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 69.08 % Est. max temperature: 32.80 C = 91.04 F Sfc-Lift cond lev (LCL): 1001.14 mb = 94.09 m = 308.70 ft T: 25.74 C 700-500 lapse rate: 5.67 C/km ThetaE index: 19.36 C Layer 733.0- 619.0 mb Conv cond level (CCL): 946.00 mb = 593.90 m = 1948.47 ft Mean mixing ratio: 19.27 g/kg Conv temperature: 28.41 C = 83.15 F Cap Strength: 0.22 C Lifted Index: -3.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.49 C Lifted Index @700 mb: -1.36 C Showalter Index: -2.74 C Risk: Severe thunderstorms possible Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.90 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 284.20 Risk: None Energy Index: -3.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1573.95 J/kg Max Up Vert Vel: 56.11 m/s Conv Inhibition (B-): 0.21 J/kg Cap Strength: 0.22 C Lift Cond Lev (LCL): 951.21 mb = 545.64 m = 1790.15 ft Lev Free Conv (LFC): 936.21 mb = 685.37 m = 2248.57 ft Equ Level (EL): 126.21 mb = 15345.59 m = 50345.80 ft B at Equ Level: 1550.24 J/kg Wind level data Storm motion: 119 at 17 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 1005 60 70 11 -10.3 -3.8 | 341 13 4.1 -11.8 1 977 305 65 15 -13.6 -6.3 | 357 14 0.8 -14.4 2 912 914 95 19 -18.9 1.7 | 35 8 -4.5 -6.4 3 880 1219 95 21 -20.9 1.8 | 46 9 -6.5 -6.2 4 850 1527 90 19 -19.0 0.0 | 29 9 -4.6 -8.1 5 791 2134 85 19 -18.9 -1.7 | 25 11 -4.5 -9.7 6 700 3178 85 25 -24.9 -2.2 | 46 15 -10.5 -10.2 7 660 3658 90 23 -23.0 0.0 | 47 12 -8.6 -8.1 8 612 4267 90 23 -23.0 0.0 | 47 12 -8.6 -8.1 9 568 4877 85 29 -28.9 -2.5 | 54 18 -14.5 -10.6 10 527 5486 110 25 -23.5 8.6 | 93 9 -9.1 0.5 11 500 5910 90 23 -23.0 0.0 | 47 12 -8.6 -8.1 12 434 7010 80 23 -22.7 -4.0 | 34 15 -8.2 -12.1 13 401 7620 100 23 -22.7 4.0 | 64 9 -8.2 -4.1 14 400 7640 100 23 -22.7 4.0 | 64 9 -8.2 -4.1 15 340 8839 95 25 -24.9 2.2 | 61 12 -10.5 -5.9 16 300 9760 115 9 -8.2 3.8 | 304 8 6.3 -4.3 17 275 10363 80 3 -3.0 -0.5 | 307 14 11.5 -8.6 18 252 10973 85 5 -5.0 -0.4 | 312 13 9.5 -8.5 19 250 11040 80 7 -6.9 -1.2 | 321 12 7.5 -9.3 20 200 12530 55 9 -7.4 -5.2 | 332 15 7.1 -13.2 21 150 14330 70 17 -16.0 -5.8 | 6 14 -1.5 -13.9 22 109 16154 80 19 -18.7 -3.3 | 21 12 -4.3 -11.4 Wind Parameters Mean winds (0-6000m): 89.2 at 22.1 knts Storm direction: 119.2 at 16.5 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 63.0 deg Storm rel helicity (0-3000m) pos: 49.5 neg: -7.5 tot: 42.0 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.2 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 125.38 Bulk Shear: 12.55 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 70 14 356 13| 6.1 0.0 6.1| 22.5 0.0 22.5 45.0 0.85| 7.9 6.6 1000 81 16 9 11| 5.7 0.0 5.7| 35.5 0.0 35.5 35.5 0.81| 7.4 6.0 1500 86 18 19 10| 3.8 0.7 4.5| 36.7 -5.7 30.9 20.6 0.56| 6.0 3.4 2000 86 18 21 10| 2.8 0.9 3.7| 36.7 -7.5 29.2 14.6 0.48| 4.9 2.3 2500 86 18 23 10| 2.3 0.8 3.1| 42.4 -7.5 34.9 14.0 0.51| 4.4 2.3 3000 86 19 26 11| 1.9 1.0 2.9| 49.5 -7.5 42.0 14.0 0.53| 4.2 2.2 4000 87 20 32 11| 1.5 0.7 2.2| 52.1 -7.5 44.5 11.1 0.49| 3.6 1.8 5000 87 21 37 12| 1.5 0.9 2.4| 69.8 -7.5 62.3 12.5 0.48| 3.9 1.9 6000 89 22 42 11| 1.4 1.2 2.7| 88.0 -29.5 58.5 9.7 0.29| 4.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20250419.00.gif