UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 17 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 1006 60 27.6 25.0 86 2.6 25.7 50 7 300.2 303.9 298.6 359.6 20.21 1 979 301 25.8 24.9 95 0.9 25.2 55 11 300.8 304.6 299.0 361.6 20.65 2 914 902 22.0 20.2 90 1.8 20.7 70 13 302.8 305.9 297.0 351.8 16.52 3 850 1530 18.4 17.7 96 0.7 17.9 85 13 305.4 308.2 296.8 350.8 15.16 4 840 1632 17.6 17.5 99 0.1 17.5 86 14 305.6 308.4 296.8 351.0 15.15 5 795 2103 16.0 15.6 97 0.4 15.7 90 21 308.8 311.4 297.0 351.7 14.17 6 736 2757 12.4 11.8 96 0.6 12.0 105 23 311.7 314.0 296.3 348.3 11.91 7 720 2942 11.8 11.8 100 0.0 11.8 105 21 313.0 315.3 296.8 350.6 12.18 8 707 3095 12.4 10.2 86 2.2 11.0 105 20 315.3 317.5 296.6 350.0 11.13 9 700 3179 11.8 8.4 80 3.4 9.6 105 19 315.6 317.5 295.9 346.6 9.94 10 688 3323 10.8 6.6 75 4.2 8.2 105 18 316.0 317.7 295.3 344.0 8.93 11 666 3593 9.4 5.6 77 3.8 7.1 105 16 317.4 319.0 295.4 344.5 8.60 12 619 4196 6.0 2.5 78 3.5 3.9 122 10 320.2 321.6 295.3 344.0 7.43 13 604 4396 4.8 0.7 75 4.1 2.5 124 10 321.1 322.4 295.0 342.6 6.68 14 567 4909 1.4 -12.6 34 14.0 -4.4 118 17 322.9 323.4 292.1 331.5 2.56 15 546 5211 -0.7 -6.7 64 6.0 -3.6 65 19 323.9 324.8 293.8 337.9 4.24 16 532 5419 -1.5 -17.5 28 16.0 -7.4 67 20 325.4 325.7 292.2 331.7 1.82 17 514 5692 -3.1 -22.1 21 19.0 -9.4 68 20 326.7 326.9 292.0 331.1 1.27 18 500 5910 -4.5 -22.5 23 18.0 -10.3 70 21 327.6 327.8 292.3 332.0 1.26 19 486 6133 -6.7 -14.7 53 8.0 -9.8 68 22 327.5 328.0 293.3 336.1 2.52 20 449 6750 -8.9 -32.9 12 24.0 -14.7 72 22 332.3 332.4 292.9 334.3 0.53 21 429 7103 -11.1 -20.1 47 9.0 -14.1 79 21 333.8 334.2 294.4 340.2 1.81 22 421 7247 -10.9 -32.9 14 22.0 -16.2 82 20 335.9 336.0 293.9 338.0 0.57 23 405 7545 -12.3 -33.3 16 21.0 -17.2 88 19 337.8 337.9 294.3 340.0 0.57 24 400 7640 -13.1 -23.1 43 10.0 -16.2 90 19 338.0 338.3 295.1 343.4 1.49 25 393 7774 -13.9 -17.0 77 3.1 -15.0 90 20 338.6 339.2 296.1 347.8 2.57 26 377 8088 -16.5 -19.8 76 3.3 -17.6 90 22 339.2 339.7 295.9 346.8 2.11 27 358 8476 -17.9 -39.9 13 22.0 -21.9 82 24 342.4 342.5 295.2 343.7 0.33 28 300 9770 -28.1 -46.1 16 18.0 -30.3 55 21 345.8 345.8 295.9 346.6 0.20 29 259 10806 -36.5 -53.5 16 17.0 -37.7 51 18 348.3 348.3 296.3 348.7 0.10 30 250 11050 -38.7 -54.7 17 16.0 -39.7 55 15 348.5 348.5 296.4 348.9 0.09 31 233 11526 -42.5 -58.5 16 16.0 -43.3 57 16 349.9 349.9 296.7 350.1 0.06 32 200 12530 -52.1 -63.1 25 11.0 -52.4 60 19 350.3 350.3 296.7 350.4 0.04 33 150 14330 -67.5 -71.7 55 4.2 -67.5 75 15 353.8 353.8 297.5 353.9 0.02 34 136 14914 -71.7 -75.2 59 3.5 -71.7 52 10 356.4 356.4 298.0 356.5 0.01 35 118 15736 -78.7 -84.7 37 6.0 -78.7 18 4 358.3 358.3 298.4 358.3 0.00 36 110 16135 -79.5 -85.5 36 6.0 -79.5 1 0 364.1 364.1 299.5 364.1 0.00 37 100 16670 -83.5 -89.5 34 6.0 -83.5 100 9 366.4 366.4 299.9 366.4 0.00 38 98 16782 -83.9 -89.9 34 6.0 -83.9 90 9 367.7 367.7 300.2 367.7 0.00 39 87 17444 -81.3 -85.7 47 4.4 -81.3 126 14 385.7 385.7 303.2 385.7 0.00 40 70 18670 -79.1 -86.1 31 7.0 -79.1 310 17 415.2 415.2 307.2 415.2 0.00 41 65 19092 -78.7 -86.7 26 8.0 -78.7 304 17 424.9 424.9 308.3 424.9 0.00 42 55 20068 -68.7 -82.7 12 14.0 -68.8 290 17 468.6 468.6 312.5 468.7 0.01 TRP 98 16782 -83.9 -89.9 34 6.0 -83.9 90 9 367.7 367.7 300.2 367.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.10 m Freezing level: 553.00 mb = 5110.41 m = 16766.23 ft Wetbulb zero: 590.72 mb = 4576.53 m = 15014.69 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 76.63 % Est. max temperature: 32.54 C = 90.58 F Sfc-Lift cond lev (LCL): 969.26 mb = 388.18 m = 1273.55 ft T: 25.25 C 700-500 lapse rate: 5.97 C/km ThetaE index: 10.83 C Layer 914.0- 840.0 mb Conv cond level (CCL): 922.25 mb = 823.60 m = 2702.08 ft Mean mixing ratio: 18.89 g/kg Conv temperature: 29.94 C = 85.89 F Cap Strength: 0.55 C Lifted Index: -4.05 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.57 C Lifted Index @700 mb: -0.70 C Showalter Index: -1.82 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.20 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 259.40 Risk: None Energy Index: -3.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1558.76 J/kg Max Up Vert Vel: 55.83 m/s Conv Inhibition (B-): 2.00 J/kg Cap Strength: 0.55 C Lift Cond Lev (LCL): 936.11 mb = 692.99 m = 2273.56 ft Lev Free Conv (LFC): 901.11 mb = 1025.15 m = 3363.30 ft Equ Level (EL): 121.11 mb = 15585.78 m = 51133.84 ft B at Equ Level: 1543.53 J/kg Max Parcel Lev (MPL): 71.11 mb = 18581.44 m = 60962.00 ft Wind level data Storm motion: 120 at 12 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 1006 60 50 7 -5.4 -4.5 | 334 12 5.1 -10.6 1 978 305 55 11 -9.0 -6.3 | 353 12 1.5 -12.4 2 912 914 70 13 -12.2 -4.4 | 9 11 -1.7 -10.5 3 850 1530 85 13 -13.0 -1.1 | 19 8 -2.4 -7.2 4 792 2134 90 21 -21.0 0.0 | 60 12 -10.5 -6.1 5 737 2743 105 23 -22.2 6.0 | 89 12 -11.7 -0.1 6 700 3179 105 19 -18.4 4.9 | 81 8 -7.8 -1.2 7 660 3658 105 15 -14.5 3.9 | 61 5 -4.0 -2.2 8 612 4267 125 9 -7.4 5.2 | 287 3 3.1 -0.9 9 568 4877 120 17 -14.7 8.5 | 120 5 -4.2 2.4 10 547 5182 65 19 -17.2 -8.0 | 25 16 -6.7 -14.1 11 500 5910 70 21 -19.7 -7.2 | 35 16 -9.2 -13.3 12 469 6401 65 23 -20.8 -9.7 | 33 19 -10.3 -15.8 13 400 7640 90 19 -19.0 0.0 | 54 10 -8.5 -6.1 14 369 8230 90 23 -23.0 0.0 | 64 14 -12.5 -6.1 15 326 9144 60 25 -21.7 -12.5 | 31 22 -11.1 -18.6 16 300 9770 55 21 -17.2 -12.0 | 20 19 -6.7 -18.1 17 253 10973 50 17 -13.0 -10.9 | 8 17 -2.5 -17.0 18 250 11050 55 15 -12.3 -8.6 | 7 15 -1.8 -14.7 19 200 12530 60 19 -16.5 -9.5 | 21 17 -6.0 -15.6 20 150 14330 75 15 -14.5 -3.9 | 22 11 -4.0 -10.0 21 109 16154 0 0 -0.0 -0.0 | 300 12 10.5 -6.1 22 100 16670 100 9 -8.9 1.6 | 340 5 1.6 -4.5 23 98 16782 90 9 -9.0 0.0 | 346 6 1.5 -6.1 24 93 17069 100 9 -8.9 1.6 | 340 5 1.6 -4.5 25 88 17374 120 15 -13.0 7.5 | 119 3 -2.5 1.4 26 75 18288 195 3 0.8 2.9 | 286 12 11.3 -3.2 27 70 18670 310 17 13.0 -10.9 | 306 29 23.5 -17.0 28 49 20422 280 17 16.7 -3.0 | 288 29 27.2 -9.0 Wind Parameters Mean winds (0-6000m): 90.1 at 16.2 knts Storm direction: 120.1 at 12.1 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 61.8 neg: -2.3 tot: 59.5 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.5 10^-3/s Energy-Hel index: 0.40 Bulk Rich Number: 127.13 Bulk Shear: 12.26 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 56 10 350 12| 5.3 0.0 5.3| 17.0 0.0 17.0 34.0 0.97| 5.7 5.5 1000 63 11 358 11| 3.7 0.0 3.7| 23.8 0.0 23.8 23.8 0.90| 4.4 3.9 1500 69 12 3 10| 3.0 0.0 3.0| 27.2 0.0 27.2 18.2 0.81| 3.9 3.1 2000 75 13 13 10| 3.9 0.0 3.9| 40.9 0.0 40.9 20.4 0.82| 4.7 3.8 2500 81 15 26 9| 3.9 0.0 3.9| 56.1 0.0 56.1 22.5 0.85| 4.8 4.0 3000 86 16 38 9| 2.9 0.0 2.9| 61.8 -2.3 59.5 19.8 0.74| 4.8 3.5 4000 92 16 44 8| 1.8 0.5 2.3| 61.8 -7.6 54.2 13.6 0.41| 4.9 2.0 5000 96 15 47 7| 1.6 1.0 2.6| 61.8 -24.0 37.8 7.6 0.03| 6.0 0.2 6000 90 16 43 8| 1.4 1.4 2.8| 71.5 -39.8 31.7 5.3 -0.01| 5.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20250417.00.gif