UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:0000Z 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 1007 18 28.4 24.6 80 3.8 25.6 30 9 300.9 304.6 298.5 359.0 19.69 1 975 304 24.4 23.0 92 1.4 23.4 15 5 299.7 303.1 297.4 353.7 18.44 2 947 560 22.6 21.6 94 1.0 21.9 359 4 300.4 303.6 297.0 351.5 17.40 3 911 898 21.4 19.5 89 1.9 20.1 336 3 302.5 305.4 296.5 349.4 15.85 4 858 1417 18.8 16.1 84 2.7 17.0 14 1 305.0 307.5 295.6 345.5 13.54 5 850 1498 18.6 15.4 82 3.2 16.4 20 1 305.6 308.1 295.4 344.7 13.06 6 792 2102 16.2 9.2 63 7.0 11.8 72 7 309.3 311.1 293.7 337.6 9.26 7 766 2386 15.2 3.2 45 12.0 8.3 84 8 311.2 312.4 291.9 330.7 6.30 8 735 2735 13.4 6.4 63 7.0 9.2 96 11 312.9 314.5 293.9 338.5 8.23 9 700 3145 11.6 2.6 54 9.0 6.5 110 13 315.3 316.6 293.3 336.2 6.61 10 690 3265 10.6 3.6 62 7.0 6.5 111 13 315.5 316.9 293.9 338.2 7.20 11 663 3597 8.8 -0.2 53 9.0 3.9 114 13 317.1 318.2 293.1 335.3 5.69 12 616 4203 6.0 -16.0 19 22.0 -2.7 115 13 320.6 321.0 290.7 326.7 1.78 13 604 4364 4.8 -18.2 17 23.0 -3.8 113 13 321.1 321.4 290.6 326.2 1.51 14 579 4708 2.8 -16.2 23 19.0 -4.6 105 13 322.6 323.0 291.4 329.0 1.86 15 554 5064 0.0 -4.7 71 4.7 -2.4 96 13 323.4 324.4 294.1 339.4 4.87 16 533 5373 -1.9 -6.6 70 4.7 -4.1 88 13 324.7 325.6 294.1 339.2 4.38 17 520 5570 -2.7 -13.7 42 11.0 -7.1 83 13 326.1 326.6 293.0 334.8 2.55 18 500 5880 -4.9 -7.8 80 2.9 -6.2 75 13 327.1 327.9 294.6 341.3 4.26 19 494 5974 -5.5 -8.0 83 2.5 -6.7 75 13 327.5 328.3 294.7 341.7 4.24 20 437 6925 -10.1 -20.1 44 10.0 -13.5 75 15 333.3 333.7 294.2 339.6 1.77 21 413 7357 -12.5 -18.5 61 6.0 -14.6 75 16 335.7 336.1 295.1 343.3 2.15 22 400 7600 -13.7 -22.7 47 9.0 -16.5 75 17 337.2 337.5 295.0 342.8 1.54 23 392 7753 -14.3 -26.3 35 12.0 -17.6 73 17 338.4 338.6 294.9 342.6 1.14 24 364 8310 -18.7 -29.7 37 11.0 -21.3 85 18 339.7 339.9 295.1 343.1 0.89 25 352 8559 -20.9 -24.1 75 3.2 -21.8 95 19 340.0 340.4 295.7 345.7 1.55 26 333 8966 -24.1 -27.6 73 3.5 -24.9 91 15 341.1 341.3 295.6 345.5 1.19 27 300 9720 -28.7 -36.7 46 8.0 -30.0 85 9 344.9 345.0 296.0 347.1 0.55 28 257 10810 -37.7 -44.7 48 7.0 -38.4 76 4 347.3 347.3 296.3 348.4 0.28 29 250 11000 -39.5 -46.5 47 7.0 -40.1 105 1 347.3 347.4 296.3 348.3 0.23 30 235 11421 -42.7 -51.7 37 9.0 -43.3 128 2 348.7 348.7 296.5 349.3 0.14 31 200 12490 -52.1 -56.0 63 3.9 -52.2 150 11 350.3 350.3 296.8 350.7 0.10 32 183 13057 -56.9 -65.9 31 9.0 -57.1 138 12 351.5 351.5 297.0 351.6 0.03 33 160 13890 -64.1 -69.1 50 5.0 -64.1 119 14 353.1 353.1 297.3 353.2 0.02 34 150 14280 -67.9 -75.9 31 8.0 -67.9 110 15 353.1 353.1 297.3 353.2 0.01 35 141 14650 -70.9 -77.9 35 7.0 -70.9 133 14 354.2 354.2 297.5 354.2 0.01 36 125 15357 -75.5 -85.5 19 10.0 -75.5 179 11 358.2 358.2 298.4 358.3 0.00 37 119 15641 -77.5 -85.5 26 8.0 -77.5 198 10 359.6 359.6 298.6 359.7 0.00 38 101 16574 -80.9 -89.9 21 9.0 -80.9 260 7 370.4 370.4 300.7 370.4 0.00 39 100 16630 -80.9 -88.9 25 8.0 -80.9 260 7 371.4 371.4 300.8 371.4 0.00 40 81 17819 -82.9 -90.9 24 8.0 -82.9 280 11 390.4 390.4 303.9 390.4 0.00 41 70 18650 -76.9 -84.9 27 8.0 -76.9 295 15 419.9 419.9 307.7 419.9 0.00 42 63 19259 -74.9 -85.9 17 11.0 -75.0 298 18 437.1 437.1 309.6 437.1 0.00 TRP 101 16574 -80.9 -89.9 21 9.0 -80.9 260 7 370.4 370.4 300.7 370.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.20 m Freezing level: 554.00 mb = 5064.28 m = 16614.90 ft Wetbulb zero: 635.16 mb = 3950.73 m = 12961.55 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 60.74 % Est. max temperature: 32.56 C = 90.60 F Sfc-Lift cond lev (LCL): 953.54 mb = 499.36 m = 1638.30 ft T: 23.02 C 700-500 lapse rate: 6.03 C/km ThetaE index: 28.24 C Layer 975.0- 735.0 mb Conv cond level (CCL): 906.45 mb = 941.26 m = 3088.10 ft Mean mixing ratio: 17.70 g/kg Conv temperature: 30.17 C = 86.31 F Cap Strength: 0.53 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.85 C Lifted Index @700 mb: 0.24 C Showalter Index: 0.00 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.30 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 712.90 J/kg Max Up Vert Vel: 37.76 m/s Conv Inhibition (B-): 26.07 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 932.73 mb = 692.19 m = 2270.92 ft Lev Free Conv (LFC): 687.73 mb = 3292.65 m = 10802.53 ft Equ Level (EL): 157.73 mb = 13976.32 m = 45853.50 ft B at Equ Level: 709.65 J/kg Max Parcel Lev (MPL): 87.73 mb = 17368.77 m = 56983.47 ft Wind level data Storm motion: 123 at 7 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 1007 18 30 9 -4.5 -7.8 | 353 12 1.4 -11.7 1 974 305 15 5 -1.3 -4.8 | 332 10 4.6 -8.7 2 909 914 335 3 1.3 -2.7 | 313 10 7.1 -6.6 3 850 1498 20 1 -0.3 -0.9 | 311 7 5.5 -4.8 4 789 2134 75 7 -6.8 -1.8 | 9 6 -0.9 -5.7 5 700 3145 110 13 -12.2 4.4 | 95 6 -6.3 0.6 6 657 3658 115 13 -11.8 5.5 | 105 6 -5.9 1.6 7 610 4267 115 13 -11.8 5.5 | 105 6 -5.9 1.6 8 500 5880 75 13 -12.6 -3.4 | 43 10 -6.7 -7.2 9 400 7600 75 17 -16.4 -4.4 | 52 13 -10.5 -8.3 10 383 7925 70 17 -16.0 -5.8 | 46 14 -10.1 -9.7 11 352 8534 95 19 -18.9 1.7 | 80 13 -13.1 -2.2 12 300 9720 85 9 -9.0 -0.8 | 34 6 -3.1 -4.7 13 251 10973 75 3 -2.9 -0.8 | 327 6 3.0 -4.7 14 250 11000 105 1 -1.0 0.3 | 306 6 4.9 -3.6 15 240 11278 125 1 -0.8 0.6 | 303 6 5.1 -3.3 16 200 12490 150 11 -5.5 9.5 | 184 6 0.4 5.6 17 150 14280 110 15 -14.1 5.1 | 99 8 -8.2 1.3 18 101 16574 260 7 6.9 1.2 | 282 13 12.8 -2.7 19 100 16630 260 7 6.9 1.2 | 282 13 12.8 -2.7 20 98 16764 260 7 6.9 1.2 | 282 13 12.8 -2.7 21 70 18650 295 15 13.6 -6.3 | 298 22 19.5 -10.2 22 59 19507 300 19 16.5 -9.5 | 301 26 22.3 -13.4 Wind Parameters Mean winds (0-6000m): 93.4 at 9.4 knts Storm direction: 123.4 at 7.0 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 23.6 neg: -20.8 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 57.87 Bulk Shear: 12.32 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 19 6 338 10| 0.0 5.8 5.8| 0.0 -14.8 -14.8 -29.6 -0.92| 5.9 -5.4 1000 10 5 329 10| 0.0 3.8 3.8| 0.5 -20.2 -19.8 -19.8 -0.86| 4.3 -3.7 1500 6 4 324 9| 0.6 2.6 3.2| 0.7 -20.8 -20.1 -13.4 -0.72| 3.5 -2.5 2000 19 4 328 9| 1.6 1.9 3.5| 10.7 -20.8 -10.1 -5.0 -0.13| 4.1 -0.5 2500 43 5 339 8| 2.1 1.5 3.7| 17.3 -20.8 -3.5 -1.4 0.12| 4.2 0.5 3000 64 6 352 6| 2.4 1.3 3.7| 23.6 -20.8 2.8 0.9 0.27| 4.2 1.1 4000 90 7 23 4| 1.9 1.0 2.9| 27.3 -20.8 6.5 1.6 0.33| 3.5 1.2 5000 97 9 43 4| 1.5 0.4 2.0| 27.3 -27.9 -0.6 -0.1 0.16| 3.2 0.5 6000 93 9 46 5| 1.3 0.5 1.8| 27.7 -37.4 -9.7 -1.6 0.03| 3.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20250428.00.gif