UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 18 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 28.4 24.6 80 3.8 25.6 80 13 301.1 304.7 298.5 359.3 19.73 1 979 293 26.4 24.1 87 2.3 24.7 99 15 301.4 305.0 298.6 359.4 19.66 2 936 690 22.8 22.3 97 0.5 22.5 100 17 301.6 305.0 297.9 355.9 18.41 3 914 898 22.2 18.0 77 4.2 19.3 100 19 303.0 305.7 295.6 345.6 14.35 4 850 1529 18.8 10.8 60 8.0 13.7 80 17 305.8 307.6 293.0 334.8 9.61 5 843 1600 18.4 11.4 64 7.0 13.9 80 17 306.1 308.0 293.4 336.5 10.09 6 795 2101 17.2 3.2 39 14.0 9.2 80 21 310.0 311.2 291.4 328.8 6.07 7 769 2384 15.4 4.4 48 11.0 9.0 80 22 311.1 312.4 292.3 332.2 6.83 8 750 2595 14.8 -8.2 20 23.0 4.1 80 23 312.6 313.2 289.2 321.5 2.74 9 719 2951 13.0 0.0 41 13.0 5.9 80 24 314.5 315.5 292.0 331.3 5.32 10 700 3176 12.0 -8.0 24 20.0 2.7 80 25 315.8 316.3 290.4 325.5 2.99 11 665 3604 10.8 -20.2 10 31.0 -0.6 89 27 319.1 319.3 289.7 323.1 1.15 12 655 3729 10.4 -15.6 14 26.0 -0.2 90 26 320.0 320.4 290.5 325.9 1.73 13 619 4196 6.2 -8.8 33 15.0 -0.7 90 22 320.4 321.0 292.0 330.9 3.17 14 603 4409 4.6 -8.4 38 13.0 -1.4 89 21 321.0 321.6 292.3 332.1 3.36 15 588 4614 3.2 -10.8 35 14.0 -2.9 86 21 321.7 322.2 292.0 331.2 2.85 16 541 5285 0.4 -22.6 16 23.0 -7.3 78 22 326.1 326.3 291.7 330.2 1.15 17 528 5479 -1.1 -23.1 17 22.0 -8.3 75 22 326.6 326.8 291.9 330.6 1.13 18 500 5910 -5.1 -16.1 42 11.0 -9.2 70 23 326.8 327.3 292.9 334.3 2.18 19 478 6263 -5.5 -25.5 19 20.0 -11.5 67 23 330.6 330.8 292.9 334.2 1.00 20 447 6786 -8.7 -34.7 10 26.0 -14.7 72 22 332.9 333.0 293.0 334.6 0.45 21 400 7640 -13.5 -37.5 11 24.0 -18.4 80 21 337.4 337.5 294.0 338.9 0.38 22 387 7890 -14.7 -40.7 9 26.0 -19.5 87 20 339.1 339.1 294.4 340.2 0.28 23 326 9161 -24.1 -45.1 13 21.0 -26.9 126 16 343.2 343.2 295.3 344.0 0.21 24 310 9525 -26.5 -35.5 42 9.0 -28.1 131 15 344.8 344.9 296.0 347.1 0.60 25 300 9760 -28.5 -38.5 38 10.0 -30.0 115 15 345.2 345.3 296.0 347.0 0.46 26 281 10226 -31.9 -42.9 33 11.0 -33.3 107 12 346.8 346.9 296.2 348.1 0.31 27 259 10796 -36.9 -52.9 17 16.0 -38.1 84 18 347.7 347.7 296.2 348.1 0.11 28 250 11040 -39.1 -48.1 38 9.0 -39.8 85 19 347.9 348.0 296.4 348.7 0.20 29 236 11433 -42.9 -45.7 74 2.8 -43.1 81 19 348.0 348.0 296.4 349.1 0.27 30 219 11934 -46.7 -60.7 19 14.0 -47.2 76 19 349.6 349.6 296.6 349.8 0.05 31 200 12530 -52.3 -64.3 22 12.0 -52.6 70 19 349.9 350.0 296.7 350.1 0.03 32 179 13236 -57.9 -66.9 31 9.0 -58.0 76 20 352.1 352.1 297.1 352.2 0.03 33 163 13816 -63.5 -66.9 63 3.4 -63.6 81 20 352.2 352.2 297.1 352.3 0.03 34 150 14320 -67.5 -71.8 54 4.3 -67.5 85 21 353.8 353.8 297.5 353.9 0.02 35 126 15350 -76.1 -82.1 38 6.0 -76.1 102 18 356.3 356.3 298.0 356.4 0.00 36 119 15679 -78.1 -84.1 37 6.0 -78.1 108 16 358.5 358.5 298.4 358.6 0.00 37 104 16447 -79.1 -84.1 44 5.0 -79.1 121 14 370.7 370.7 300.7 370.7 0.00 38 100 16670 -80.1 -86.1 36 6.0 -80.1 125 13 373.0 373.0 301.1 373.0 0.00 39 88 17387 -83.7 -89.7 34 6.0 -83.7 55 9 379.6 379.6 302.2 379.6 0.00 40 74 18355 -81.7 -87.7 35 6.0 -81.7 354 19 403.1 403.1 305.6 403.1 0.00 41 70 18670 -77.9 -82.9 44 5.0 -77.9 240 9 417.7 417.7 307.4 417.8 0.01 42 50 20650 -65.7 -80.7 11 15.0 -66.0 275 3 488.7 488.7 314.1 488.7 0.01 43 47 21028 -65.1 -86.1 4 21.0 -65.4 253 5 498.8 498.8 314.9 498.9 0.01 44 32 23381 -64.5 -92.5 1 28.0 -65.0 73 11 558.4 558.4 318.6 558.4 0.00 45 30 23780 -60.1 -89.1 1 29.0 -61.0 330 1 580.8 580.8 319.7 580.8 0.00 46 27 24445 -55.1 -86.1 1 31.0 -56.8 9 4 612.6 612.6 321.2 612.7 0.01 TRP 88 17387 -83.7 -89.7 34 6.0 -83.7 55 9 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.58 m Freezing level: 537.53 mb = 5336.44 m = 17507.80 ft Wetbulb zero: 671.66 mb = 3520.43 m = 11549.82 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 42.51 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 951.64 mb = 543.48 m = 1783.04 ft T: 24.13 C 700-500 lapse rate: 6.25 C/km ThetaE index: 24.63 C Layer 936.0- 843.0 mb Conv cond level (CCL): 898.75 mb = 1044.20 m = 3425.80 ft Mean mixing ratio: 18.12 g/kg Conv temperature: 30.98 C = 87.76 F Cap Strength: 0.89 C Lifted Index: -4.01 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.91 C Lifted Index @700 mb: -0.00 C Showalter Index: 3.93 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 14.70 Risk: None Sweat Index: 186.60 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1057.20 J/kg Max Up Vert Vel: 45.98 m/s Conv Inhibition (B-): 8.54 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 924.15 mb = 801.24 m = 2628.72 ft Lev Free Conv (LFC): 859.15 mb = 1435.94 m = 4711.02 ft Equ Level (EL): 819.15 mb = 1845.20 m = 6053.74 ft B at Equ Level: 8.98 J/kg Max Parcel Lev (MPL): 689.15 mb = 3306.23 m = 10847.07 ft Wind level data Storm motion: 114 at 16 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 80 13 -12.8 -2.3 | 348 9 1.9 -8.8 1 977 305 100 15 -14.8 2.6 | 2 4 -0.1 -3.9 2 912 914 100 19 -18.7 3.3 | 52 5 -4.1 -3.2 3 850 1529 80 17 -16.7 -3.0 | 12 10 -2.1 -9.5 4 792 2134 80 21 -20.7 -3.6 | 31 12 -6.0 -10.2 5 700 3176 80 25 -24.6 -4.3 | 43 15 -10.0 -10.9 6 685 3353 85 29 -28.9 -2.5 | 58 17 -14.2 -9.0 7 660 3658 90 27 -27.0 0.0 | 62 14 -12.3 -6.5 8 612 4267 90 21 -21.0 0.0 | 44 9 -6.3 -6.5 9 500 5910 70 23 -21.6 -7.9 | 26 16 -7.0 -14.4 10 488 6096 65 23 -20.8 -9.7 | 21 17 -6.2 -16.2 11 401 7620 80 21 -20.7 -3.6 | 31 12 -6.0 -10.2 12 400 7640 80 21 -20.7 -3.6 | 31 12 -6.0 -10.2 13 313 9449 135 15 -10.6 10.6 | 225 6 4.0 4.1 14 300 9760 115 15 -13.6 6.3 | 280 1 1.1 -0.2 15 275 10363 105 11 -10.6 2.8 | 312 5 4.0 -3.7 16 252 10973 75 21 -20.3 -5.4 | 25 13 -5.6 -12.0 17 250 11040 85 19 -18.9 -1.7 | 28 9 -4.3 -8.2 18 200 12530 70 19 -17.9 -6.5 | 14 13 -3.2 -13.0 19 150 14320 85 21 -20.9 -1.8 | 37 10 -6.3 -8.4 20 150 14326 85 21 -20.9 -1.8 | 37 10 -6.3 -8.4 21 100 16670 125 13 -10.6 7.5 | 257 4 4.0 0.9 22 93 17069 125 13 -10.6 7.5 | 257 4 4.0 0.9 23 88 17374 110 1 -0.9 0.3 | 294 15 13.7 -6.2 24 88 17387 55 9 -7.4 -5.2 | 328 14 7.3 -11.7 25 75 18288 20 21 -7.2 -19.7 | 344 27 7.5 -26.3 26 70 18670 240 9 7.8 4.5 | 275 23 22.5 -2.0 27 67 18898 0 0 -0.0 -0.0 | 294 16 14.7 -6.5 28 58 19812 270 17 17.0 -0.0 | 282 32 31.7 -6.5 29 50 20650 275 3 3.0 -0.3 | 291 19 17.6 -6.8 30 33 23165 130 17 -13.0 10.9 | 200 5 1.6 4.4 31 30 23780 330 1 0.5 -0.9 | 296 17 15.2 -7.4 32 28 24079 0 0 -0.0 -0.0 | 294 16 14.7 -6.5 33 24 24689 35 15 -8.6 -12.3 | 342 20 6.1 -18.8 Wind Parameters Mean winds (0-6000m): 84.0 at 21.4 knts Storm direction: 114.0 at 16.0 knts Shear (0-3000m) pos: 1.1 neg: 1.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 53.4 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -8.2 tot: 15.6 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 145.00 Bulk Shear: 7.29 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 96 15 2 5| 6.5 0.0 6.5| 4.4 0.0 4.4 8.8 0.47| 7.0 3.3 1000 98 17 22 5| 3.2 1.2 4.4| 6.4 -1.5 4.9 4.9 0.38| 5.3 2.0 1500 94 17 23 6| 2.2 2.0 4.2| 6.4 -8.2 -1.8 -1.2 0.04| 5.3 0.2 2000 90 17 23 7| 1.6 1.9 3.5| 14.3 -8.2 6.0 3.0 0.19| 4.8 0.9 2500 88 18 26 8| 1.3 1.9 3.1| 19.3 -8.2 11.1 4.4 0.24| 4.3 1.0 3000 86 19 30 9| 1.1 1.8 2.9| 23.9 -8.2 15.6 5.2 0.28| 3.9 1.1 4000 86 21 39 10| 1.3 1.4 2.6| 47.0 -15.0 32.0 8.0 0.28| 4.5 1.3 5000 86 21 39 10| 1.0 1.3 2.3| 47.0 -23.7 23.3 4.7 0.16| 4.2 0.7 6000 84 21 37 11| 0.8 1.5 2.3| 47.0 -36.8 10.2 1.7 0.07| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20250418.00.gif