UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 28 APR 25 Station: RPMD WMO ident: 98753 Latitude: 7.13 Longitude: 125.65 Elevation: 18.00 ------------------------------------------------------------------------------- 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 18 29.2 23.2 70 6.0 24.8 180 1 301.8 305.2 297.7 355.2 18.08 1 974 305 26.4 23.5 84 2.9 24.3 160 3 301.8 305.3 298.3 358.1 19.04 2 924 768 22.2 21.8 98 0.4 21.9 164 3 302.1 305.4 297.8 355.5 18.07 3 910 902 21.6 20.6 94 1.0 20.9 165 3 302.8 305.9 297.3 353.2 17.02 4 892 1075 20.2 18.1 88 2.1 18.8 142 3 303.1 305.8 296.0 347.0 14.81 5 850 1492 19.2 17.5 90 1.7 18.0 80 3 306.3 309.1 296.9 351.2 14.97 6 792 2097 15.0 12.7 86 2.3 13.5 29 9 308.0 310.2 295.1 343.5 11.74 7 760 2445 12.8 9.9 83 2.9 11.0 48 9 309.3 311.2 294.4 340.2 10.13 8 727 2818 11.2 10.5 95 0.7 10.7 76 9 311.5 313.6 295.6 345.4 11.04 9 700 3135 10.6 7.8 83 2.8 8.9 100 9 314.2 316.0 295.3 343.9 9.54 10 691 3243 10.4 4.4 66 6.0 6.9 106 9 315.2 316.6 294.1 339.1 7.61 11 662 3599 9.4 2.4 62 7.0 5.4 126 7 317.9 319.3 294.3 339.8 6.89 12 615 4204 5.2 1.4 76 3.8 3.1 113 9 319.9 321.2 294.8 342.0 6.91 13 578 4707 1.4 -3.1 72 4.5 -0.9 118 8 321.2 322.2 293.9 338.3 5.27 14 552 5076 -1.5 -2.7 92 1.2 -2.1 125 8 322.0 323.1 294.4 340.4 5.69 15 500 5860 -4.3 -12.3 54 8.0 -7.7 140 7 327.8 328.4 293.8 337.9 2.98 16 479 6198 -5.9 -16.9 41 11.0 -10.0 142 7 329.9 330.3 293.6 337.3 2.12 17 460 6514 -8.1 -18.1 44 10.0 -11.7 134 8 331.0 331.4 293.8 338.0 2.00 18 435 6947 -10.7 -10.9 98 0.2 -10.8 122 8 333.0 333.8 295.8 346.1 3.83 19 400 7590 -13.9 -15.4 88 1.5 -14.5 105 9 336.9 337.5 296.0 347.1 2.89 20 300 9710 -28.5 -30.1 86 1.6 -28.8 60 15 345.2 345.4 296.4 349.2 1.05 21 257 10800 -37.7 -40.9 72 3.2 -38.1 84 17 347.3 347.4 296.4 348.9 0.42 22 250 10990 -38.9 -42.0 72 3.1 -39.2 85 15 348.2 348.3 296.6 349.8 0.38 23 212 12099 -48.9 -51.9 71 3.0 -49.0 91 19 349.5 349.5 296.7 350.1 0.15 24 200 12480 -51.7 -56.7 55 5.0 -51.9 100 23 350.9 350.9 296.9 351.3 0.09 25 171 13475 -60.9 -65.9 52 5.0 -61.0 100 30 351.7 351.7 297.0 351.9 0.03 26 150 14280 -66.3 -74.3 32 8.0 -66.4 100 36 355.9 355.9 297.9 355.9 0.01 27 137 14821 -70.9 -78.9 30 8.0 -70.9 131 29 357.1 357.1 298.1 357.1 0.01 28 124 15404 -75.1 -83.1 28 8.0 -75.1 169 19 359.8 359.8 298.7 359.8 0.00 29 116 15789 -75.9 -83.9 27 8.0 -75.9 195 12 365.2 365.2 299.7 365.3 0.00 30 102 16519 -81.7 -90.7 20 9.0 -81.7 260 8 367.8 367.8 300.2 367.8 0.00 31 100 16630 -80.7 -89.7 21 9.0 -80.7 270 7 371.8 371.8 300.9 371.8 0.00 32 84 17615 -79.9 -85.9 36 6.0 -79.9 284 8 392.4 392.4 304.2 392.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5788.81 m Freezing level: 565.45 mb = 4885.30 m = 16027.69 ft Wetbulb zero: 586.52 mb = 4588.69 m = 15054.58 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 80.38 % Est. max temperature: 33.17 C = 91.71 F Sfc-Lift cond lev (LCL): 922.54 mb = 782.25 m = 2566.42 ft T: 22.14 C 700-500 lapse rate: 5.47 C/km ThetaE index: 11.08 C Layer 924.0- 850.0 mb Conv cond level (CCL): 918.31 mb = 822.30 m = 2697.80 ft Mean mixing ratio: 18.33 g/kg Conv temperature: 29.75 C = 85.55 F Cap Strength: 0.10 C Lifted Index: -3.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.44 C Lifted Index @700 mb: -1.67 C Showalter Index: -1.80 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.80 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 223.00 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1490.85 J/kg Max Up Vert Vel: 54.61 m/s Conv Inhibition (B-): 0.25 J/kg Cap Strength: 0.10 C Lift Cond Lev (LCL): 923.47 mb = 773.50 m = 2537.69 ft Lev Free Conv (LFC): 908.47 mb = 916.15 m = 3005.70 ft Equ Level (EL): 138.47 mb = 14757.53 m = 48416.51 ft B at Equ Level: 1480.27 J/kg Wind level data Storm motion: 136 at 5 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 18 180 1 0.0 1.0 | 307 4 3.5 -2.6 1 974 305 160 3 -1.0 2.8 | 289 3 2.4 -0.8 2 908 914 165 3 -0.8 2.9 | 285 3 2.7 -0.7 3 850 1492 80 3 -3.0 -0.5 | 353 4 0.5 -4.2 4 788 2134 25 9 -3.8 -8.2 | 2 12 -0.3 -11.8 5 700 3135 100 9 -8.9 1.6 | 69 6 -5.4 -2.1 6 656 3658 130 7 -5.4 4.5 | 114 2 -1.9 0.9 7 609 4267 110 9 -8.5 3.1 | 84 5 -5.0 -0.6 8 500 5860 140 7 -4.5 5.4 | 149 2 -1.0 1.7 9 485 6096 145 7 -4.0 5.7 | 165 2 -0.5 2.1 10 400 7590 105 9 -8.7 2.3 | 76 5 -5.2 -1.3 11 300 9710 60 15 -13.0 -7.5 | 41 15 -9.5 -11.1 12 285 10058 60 15 -13.0 -7.5 | 41 15 -9.5 -11.1 13 251 10973 90 17 -17.0 0.0 | 75 14 -13.5 -3.6 14 250 10990 85 15 -14.9 -1.3 | 67 12 -11.5 -4.9 15 229 11582 80 13 -12.8 -2.3 | 58 11 -9.3 -5.9 16 200 12480 100 23 -22.7 4.0 | 91 19 -19.2 0.4 17 150 14280 100 36 -35.5 6.3 | 95 32 -32.0 2.6 18 149 14326 100 38 -37.4 6.6 | 95 34 -34.0 3.0 19 114 15850 200 11 3.8 10.3 | 227 10 7.2 6.7 20 100 16630 270 7 7.0 -0.0 | 289 11 10.5 -3.6 21 98 16764 270 7 7.0 -0.0 | 289 11 10.5 -3.6 22 79 17983 290 9 8.5 -3.1 | 299 14 11.9 -6.7 Wind Parameters Mean winds (0-6000m): 106.4 at 6.7 knts Storm direction: 136.4 at 5.0 knts Shear (0-3000m) pos: 1.4 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -4.7 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 342.37 Bulk Shear: 4.35 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 ------------------------------------------------------------------------------- 500 163 2 296 3| 0.0 2.1 2.1| 0.0 -1.1 -1.1 -2.2 -0.54| 2.3 -1.2 1000 162 3 292 3| 0.0 1.1 1.1| 0.4 -1.2 -0.8 -0.8 -0.23| 1.6 -0.4 1500 148 3 302 2| 0.0 1.2 1.2| 2.0 -1.2 0.8 0.5 0.25| 2.4 0.6 2000 106 4 358 3| 0.0 2.3 2.3| 3.7 -2.7 1.0 0.5 0.18| 3.4 0.6 2500 68 5 8 5| 0.6 1.8 2.4| 14.7 -4.7 10.0 4.0 0.29| 3.9 1.1 3000 70 5 16 6| 1.4 1.5 2.9| 25.3 -4.7 20.6 6.9 0.42| 4.3 1.8 4000 90 6 35 4| 1.4 1.2 2.6| 29.9 -5.4 24.5 6.1 0.41| 4.2 1.7 5000 99 7 48 4| 1.2 1.0 2.2| 31.4 -6.1 25.3 5.1 0.40| 3.7 1.5 6000 106 7 59 3| 1.1 0.8 1.9| 33.0 -6.1 26.8 4.5 0.43| 3.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20250428.12.gif