UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 29 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 26.8 24.3 86 2.5 25.0 30 3 299.4 303.0 297.9 356.1 19.35 1 975 295 25.0 22.9 88 2.1 23.5 1 13 300.3 303.7 297.5 354.1 18.32 2 910 901 21.2 20.1 93 1.1 20.4 10 15 302.4 305.4 296.9 351.2 16.49 3 850 1494 19.6 16.9 84 2.7 17.7 325 1 306.7 309.4 296.6 350.0 14.40 4 792 2101 15.8 13.3 85 2.5 14.1 31 3 308.9 311.2 295.7 346.0 12.22 5 700 3144 10.8 7.4 79 3.4 8.7 80 15 314.4 316.2 295.1 343.3 9.27 6 663 3596 8.4 5.1 80 3.3 6.4 80 17 316.7 318.3 295.0 342.9 8.34 7 616 4201 5.2 2.0 80 3.2 3.4 80 14 319.7 321.1 295.0 342.7 7.20 8 500 5880 -4.3 -6.8 83 2.5 -5.5 135 9 327.8 328.7 295.1 343.2 4.60 9 488 6071 -4.9 -9.0 73 4.1 -6.8 146 9 329.3 330.1 295.0 342.8 3.97 10 452 6666 -9.5 -10.5 92 1.0 -9.9 159 9 330.9 331.6 295.3 343.8 3.81 11 400 7600 -13.9 -18.2 70 4.3 -15.4 135 11 336.9 337.4 295.5 345.0 2.28 12 355 8495 -20.7 -21.0 97 0.3 -20.8 89 15 339.5 339.9 295.9 346.8 2.02 13 300 9720 -29.1 -30.6 87 1.5 -29.4 70 17 344.4 344.6 296.2 348.2 1.00 14 278 10261 -33.5 -34.5 91 1.0 -33.7 70 16 345.6 345.8 296.3 348.5 0.74 15 257 10810 -37.3 -43.3 54 6.0 -37.9 70 15 347.9 347.9 296.4 349.2 0.32 16 250 11000 -39.3 -44.1 60 4.8 -39.8 70 15 347.6 347.7 296.4 348.9 0.30 17 206 12297 -50.5 -53.0 75 2.5 -50.6 61 15 349.8 349.9 296.7 350.4 0.14 18 200 12490 -52.1 -55.2 69 3.1 -52.2 60 15 350.3 350.3 296.8 350.7 0.11 19 150 14290 -66.5 -72.5 43 6.0 -66.5 65 17 355.5 355.5 297.8 355.6 0.01 20 143 14576 -69.1 -75.1 41 6.0 -69.1 66 19 355.9 355.9 297.9 355.9 0.01 21 125 15364 -75.7 -81.7 38 6.0 -75.7 65 22 357.9 357.9 298.3 357.9 0.00 22 111 16042 -79.7 -85.7 36 6.0 -79.7 31 18 362.7 362.7 299.2 362.8 0.00 23 100 16630 -80.9 -86.9 36 6.0 -80.9 75 9 371.4 371.4 300.8 371.4 0.00 24 91 17160 -82.3 -88.3 35 6.0 -82.3 65 5 378.8 378.8 302.1 378.8 0.00 25 85 17542 -82.9 -88.9 35 6.0 -82.9 117 11 385.0 385.0 303.1 385.1 0.00 26 77 18101 -77.3 -83.3 38 6.0 -77.3 191 17 407.7 407.7 306.2 407.8 0.00 27 70 18650 -76.5 -81.5 45 5.0 -76.5 260 15 420.7 420.7 307.8 420.8 0.01 28 65 19082 -71.9 -77.9 40 6.0 -71.9 271 22 439.8 439.8 309.8 439.9 0.01 29 56 19962 -71.1 -81.1 21 10.0 -71.2 282 29 460.8 460.8 311.8 460.8 0.01 30 54 20179 -67.7 -79.7 17 12.0 -67.9 280 27 473.4 473.4 312.9 473.5 0.01 TRP 91 17160 -82.3 -88.3 35 6.0 -82.3 65 5 378.8 378.8 302.1 378.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.97 m Freezing level: 552.51 mb = 5120.22 m = 16798.43 ft Wetbulb zero: 571.95 mb = 4798.32 m = 15742.32 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 83.45 % Est. max temperature: 33.61 C = 92.50 F Sfc-Lift cond lev (LCL): 970.59 mb = 335.30 m = 1100.06 ft T: 24.75 C 700-500 lapse rate: 5.52 C/km ThetaE index: 13.34 C Layer 975.0- 500.0 mb Conv cond level (CCL): 913.05 mb = 871.77 m = 2860.10 ft Mean mixing ratio: 17.79 g/kg Conv temperature: 29.66 C = 85.39 F Cap Strength: 1.06 C Lifted Index: -2.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.52 C Lifted Index @700 mb: -0.70 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.20 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 213.80 Risk: None Energy Index: -1.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 866.34 J/kg Max Up Vert Vel: 41.63 m/s Conv Inhibition (B-): 26.01 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 931.11 mb = 699.79 m = 2295.88 ft Lev Free Conv (LFC): 796.11 mb = 2056.24 m = 6746.11 ft Equ Level (EL): 166.11 mb = 13651.67 m = 44788.39 ft B at Equ Level: 859.19 J/kg Max Parcel Lev (MPL): 86.11 mb = 17468.91 m = 57312.01 ft Wind level data Storm motion: 99 at 8 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 30 3 -1.5 -2.6 | 302 7 6.2 -3.9 1 974 305 360 13 -0.0 -13.0 | 332 16 7.7 -14.3 2 908 914 10 15 -2.6 -14.8 | 342 17 5.1 -16.0 3 850 1494 325 1 0.6 -0.8 | 284 9 8.3 -2.1 4 788 2134 35 3 -1.7 -2.5 | 302 7 6.0 -3.7 5 700 3144 80 15 -14.8 -2.6 | 61 8 -7.1 -3.9 6 657 3658 80 17 -16.7 -3.0 | 65 10 -9.0 -4.2 7 610 4267 80 13 -12.8 -2.3 | 55 6 -5.1 -3.5 8 500 5880 135 9 -6.4 6.4 | 195 5 1.3 5.1 9 467 6401 165 9 -2.3 8.7 | 216 9 5.4 7.4 10 400 7600 135 11 -7.8 7.8 | 179 7 -0.1 6.5 11 338 8839 70 17 -16.0 -5.8 | 49 11 -8.3 -7.1 12 300 9720 70 17 -16.0 -5.8 | 49 11 -8.3 -7.1 13 251 10973 70 15 -14.1 -5.1 | 45 9 -6.4 -6.4 14 250 11000 70 15 -14.1 -5.1 | 45 9 -6.4 -6.4 15 200 12490 60 15 -13.0 -7.5 | 31 10 -5.3 -8.8 16 150 14290 65 17 -15.4 -7.2 | 42 11 -7.7 -8.4 17 127 15240 70 23 -21.6 -7.9 | 57 17 -13.9 -9.1 18 103 16459 10 15 -2.6 -14.8 | 342 17 5.1 -16.0 19 100 16630 75 9 -8.7 -2.3 | 15 4 -1.0 -3.6 20 98 16764 75 9 -8.7 -2.3 | 15 4 -1.0 -3.6 21 91 17160 65 5 -4.5 -2.1 | 317 5 3.2 -3.4 22 79 17983 175 17 -1.5 16.9 | 202 17 6.2 15.7 23 70 18650 260 15 14.8 2.6 | 267 23 22.5 1.3 24 59 19507 285 31 29.9 -8.0 | 284 39 37.6 -9.3 25 49 20422 275 23 22.9 -2.0 | 276 31 30.6 -3.3 Wind Parameters Mean winds (0-6000m): 69.3 at 10.4 knts Storm direction: 99.3 at 7.8 knts Shear (0-3000m) pos: 2.4 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -45.1 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.6 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 51.90 Bulk Shear: 16.69 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 3 10 328 14| 0.0 11.4 11.4| 15.7 0.0 15.7 31.4 0.48| 12.3 5.9 1000 5 12 334 15| 0.0 5.1 5.1| 24.3 -11.9 12.4 12.4 0.29| 8.7 2.5 1500 6 10 330 13| 0.0 0.9 0.9| 24.3 -45.1 -20.8 -13.9 -0.18| 10.1 -1.8 2000 6 8 324 12| 0.6 0.7 1.3| 28.8 -45.1 -16.3 -8.1 -0.10| 8.2 -0.8 2500 11 7 324 11| 1.6 0.6 2.1| 37.8 -45.1 -7.3 -2.9 0.05| 7.7 0.4 3000 24 8 333 10| 2.4 0.5 2.8| 49.7 -45.1 4.6 1.5 0.21| 7.6 1.6 4000 50 10 359 8| 2.2 0.6 2.7| 54.7 -46.6 8.1 2.0 0.22| 6.5 1.4 5000 60 11 12 7| 1.4 0.4 1.8| 60.4 -47.5 12.9 2.6 0.26| 5.9 1.6 6000 69 10 22 5| 0.9 0.4 1.3| 66.9 -47.5 19.4 3.2 0.33| 5.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20250429.12.gif