UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 22 APR 25 Station: RP618 WMO ident: 98618 Latitude: 9.75 Longitude: 118.73 ------------------------------------------------------------------------------- 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 1008 22 30.0 25.0 75 5.0 26.3 90 3 302.5 306.2 299.1 362.3 20.16 1 996 128 28.8 24.7 79 4.1 25.7 92 4 302.3 306.0 299.0 361.7 20.04 2 976 308 27.0 23.5 81 3.5 24.5 95 5 302.2 305.7 298.4 358.5 19.00 3 912 901 22.8 19.5 82 3.3 20.5 95 3 303.9 306.8 296.8 350.9 15.84 4 865 1357 19.0 17.5 91 1.5 17.9 62 3 304.5 307.2 296.3 348.4 14.70 5 850 1507 18.4 15.7 84 2.7 16.5 50 3 305.4 307.9 295.6 345.3 13.32 6 839 1619 18.2 13.2 73 5.0 14.9 52 3 306.4 308.5 294.5 340.8 11.44 7 822 1794 16.8 14.3 85 2.5 15.1 55 3 306.7 309.0 295.4 344.5 12.57 8 803 1994 17.2 8.2 55 9.0 11.6 58 3 309.2 310.8 293.1 335.2 8.53 9 793 2101 16.0 11.9 77 4.1 13.3 59 3 309.0 311.1 295.0 342.8 11.11 10 767 2384 14.2 10.5 78 3.7 11.8 71 5 310.0 312.0 294.8 341.9 10.46 11 724 2872 13.2 6.2 62 7.0 8.9 92 9 314.1 315.6 294.3 339.8 8.24 12 708 3060 11.8 9.9 88 1.9 10.6 101 10 314.5 316.6 296.3 348.4 10.89 13 700 3155 11.2 8.6 84 2.6 9.6 105 11 314.9 316.8 295.8 346.3 10.08 14 664 3594 8.4 6.9 90 1.5 7.5 109 11 316.5 318.4 295.8 346.2 9.45 15 636 3948 6.0 5.5 97 0.5 5.7 117 12 317.7 319.5 295.7 346.0 8.95 16 630 4026 5.8 5.5 98 0.3 5.6 119 12 318.4 320.1 296.0 346.9 9.04 17 617 4196 5.4 4.1 91 1.3 4.6 123 13 319.8 321.4 295.8 346.4 8.36 18 604 4370 5.2 2.3 82 2.9 3.5 125 13 321.5 323.0 295.7 345.7 7.51 19 547 5174 0.8 -5.2 64 6.0 -2.2 118 15 325.5 326.5 294.6 341.3 4.75 20 500 5890 -3.5 -6.1 82 2.6 -4.8 110 17 328.8 329.7 295.5 345.0 4.86 21 450 6716 -7.7 -13.7 62 6.0 -10.2 91 16 333.6 334.2 295.2 343.8 2.95 22 441 6873 -8.9 -14.9 62 6.0 -11.3 87 16 334.0 334.5 295.1 343.5 2.73 23 400 7620 -15.3 -17.1 86 1.8 -15.9 70 15 335.1 335.6 295.3 343.9 2.50 24 390 7811 -16.9 -17.9 92 1.0 -17.3 76 13 335.4 335.9 295.3 343.9 2.40 25 378 8045 -18.7 -20.3 87 1.6 -19.2 84 11 336.1 336.5 295.1 343.3 2.02 26 364 8326 -20.1 -21.8 86 1.7 -20.6 91 10 337.9 338.2 295.4 344.5 1.84 27 313 9434 -26.1 -38.1 31 12.0 -28.0 105 25 344.4 344.5 295.8 346.2 0.46 28 300 9740 -28.9 -37.9 42 9.0 -30.3 100 21 344.6 344.8 295.8 346.6 0.49 29 275 10358 -34.1 -36.2 81 2.1 -34.4 122 17 345.8 345.9 296.3 348.3 0.63 30 258 10803 -37.9 -42.7 61 4.8 -38.4 139 14 346.6 346.7 296.2 348.0 0.34 31 250 11020 -39.9 -43.8 66 3.9 -40.3 140 13 346.7 346.8 296.2 348.0 0.31 32 243 11213 -41.3 -46.3 58 5.0 -41.7 141 14 347.5 347.5 296.3 348.5 0.25 33 228 11640 -44.9 -47.0 79 2.1 -45.0 144 15 348.4 348.4 296.5 349.4 0.24 34 200 12500 -51.9 -57.9 48 6.0 -52.1 150 19 350.6 350.6 296.8 350.9 0.08 35 175 13351 -58.9 -69.9 23 11.0 -59.0 147 11 352.7 352.7 297.3 352.8 0.02 36 161 13869 -63.5 -68.5 51 5.0 -63.6 146 7 353.5 353.5 297.4 353.6 0.02 37 150 14300 -66.9 -73.9 37 7.0 -67.0 100 13 354.8 354.8 297.7 354.9 0.01 38 144 14545 -68.9 -74.9 42 6.0 -68.9 94 15 355.5 355.5 297.8 355.6 0.01 39 129 15199 -71.7 -78.7 34 7.0 -71.8 85 21 361.9 361.9 299.1 361.9 0.01 40 123 15478 -74.1 -82.1 28 8.0 -74.1 85 24 362.5 362.5 299.2 362.5 0.00 41 100 16660 -82.3 -88.3 35 6.0 -82.3 85 36 368.7 368.7 300.4 368.7 0.00 42 98 16772 -82.9 -88.9 35 6.0 -82.9 80 35 369.7 369.7 300.5 369.7 0.00 43 88 17380 -76.9 -81.5 48 4.6 -76.9 76 25 393.3 393.3 304.3 393.3 0.01 44 70 18690 -77.9 -84.9 31 7.0 -77.9 10 1 417.7 417.7 307.4 417.7 0.00 45 58 19770 -76.1 -86.1 19 10.0 -76.2 325 15 444.9 444.9 310.4 444.9 0.00 46 50 20647 -67.1 -85.1 6 18.0 -67.3 318 17 485.4 485.4 313.9 485.4 0.01 TRP 98 16772 -82.9 -88.9 35 6.0 -82.9 80 35 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.14 m Freezing level: 538.26 mb = 5306.83 m = 17410.65 ft Wetbulb zero: 568.91 mb = 4855.34 m = 15929.40 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 79.49 % Est. max temperature: 32.49 C = 90.47 F Sfc-Lift cond lev (LCL): 938.10 mb = 654.02 m = 2145.70 ft T: 24.55 C 700-500 lapse rate: 5.37 C/km ThetaE index: 21.50 C Layer 996.0- 822.0 mb Conv cond level (CCL): 892.54 mb = 1086.84 m = 3565.71 ft Mean mixing ratio: 18.07 g/kg Conv temperature: 31.68 C = 89.02 F Cap Strength: 1.01 C Lifted Index: -2.76 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.90 C Lifted Index @700 mb: -1.07 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.20 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 211.40 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1480.92 J/kg Max Up Vert Vel: 54.42 m/s Conv Inhibition (B-): 8.04 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 909.41 mb = 925.32 m = 3035.78 ft Lev Free Conv (LFC): 884.41 mb = 1165.80 m = 3824.77 ft Equ Level (EL): 134.41 mb = 14954.89 m = 49064.00 ft B at Equ Level: 1443.90 J/kg Max Parcel Lev (MPL): 74.41 mb = 18340.57 m = 60171.76 ft Wind level data Storm motion: 139 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 1008 22 90 3 -3.0 0.0 | 344 5 1.4 -5.1 1 976 305 95 5 -5.0 0.4 | 7 5 -0.6 -4.6 2 910 914 95 3 -3.0 0.3 | 343 5 1.4 -4.8 3 850 1507 50 3 -2.3 -1.9 | 343 7 2.1 -7.0 4 790 2134 60 3 -2.6 -1.5 | 344 7 1.8 -6.6 5 700 3155 105 11 -10.6 2.8 | 70 7 -6.2 -2.2 6 658 3658 110 11 -10.3 3.8 | 77 6 -5.9 -1.3 7 610 4267 125 13 -10.6 7.5 | 111 7 -6.2 2.4 8 588 4572 125 13 -10.6 7.5 | 111 7 -6.2 2.4 9 500 5890 110 17 -16.0 5.8 | 94 12 -11.5 0.7 10 400 7620 70 15 -14.1 -5.1 | 43 14 -9.7 -10.2 11 368 8230 90 9 -9.0 0.0 | 42 7 -4.6 -5.1 12 312 9449 105 25 -24.1 6.5 | 94 20 -19.7 1.4 13 300 9740 100 21 -20.7 3.6 | 85 16 -16.3 -1.4 14 252 10973 145 13 -7.5 10.6 | 151 6 -3.0 5.6 15 250 11020 140 13 -8.4 10.0 | 141 6 -3.9 4.9 16 200 12500 150 19 -9.5 16.5 | 156 12 -5.1 11.4 17 157 14021 145 5 -2.9 4.1 | 302 2 1.6 -1.0 18 150 14300 100 13 -12.8 2.3 | 71 9 -8.4 -2.8 19 134 14935 85 19 -18.9 -1.7 | 65 16 -14.5 -6.7 20 100 16660 85 36 -35.9 -3.1 | 75 32 -31.4 -8.2 21 98 16764 85 36 -35.9 -3.1 | 75 32 -31.4 -8.2 22 98 16772 80 35 -34.5 -6.1 | 70 32 -30.0 -11.2 23 93 17069 85 36 -35.9 -3.1 | 75 32 -31.4 -8.2 24 88 17374 75 25 -24.1 -6.5 | 60 23 -19.7 -11.6 25 79 17983 115 27 -24.5 11.4 | 108 21 -20.0 6.3 26 75 18288 85 25 -24.9 -2.2 | 70 22 -20.5 -7.3 27 70 18690 10 1 -0.2 -1.0 | 325 7 4.3 -6.1 28 67 18898 0 0 -0.0 -0.0 | 319 7 4.4 -5.1 29 53 20117 305 23 18.8 -13.2 | 308 30 23.3 -18.3 30 45 21031 340 7 2.4 -6.6 | 330 14 6.8 -11.7 Wind Parameters Mean winds (0-6000m): 108.9 at 9.0 knts Storm direction: 138.9 at 6.7 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 17.4 neg: -2.9 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 451.80 Bulk Shear: 3.28 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 94 4 358 5| 1.4 0.0 1.4| 2.5 -0.8 1.6 3.3 0.47| 2.7 1.3 1000 94 4 354 5| 0.7 0.7 1.4| 2.6 -2.4 0.2 0.2 0.02| 2.2 0.1 1500 87 4 351 5| 0.5 1.0 1.5| 2.7 -2.9 -0.2 -0.1 -0.02| 2.1 -0.0 2000 80 3 350 6| 0.4 0.8 1.2| 3.0 -2.9 0.1 0.0 0.01| 1.7 0.0 2500 77 4 351 6| 1.0 0.6 1.6| 8.9 -2.9 6.0 2.4 0.34| 2.1 0.7 3000 84 4 359 6| 1.6 0.5 2.2| 17.4 -2.9 14.5 4.8 0.56| 2.6 1.4 4000 97 6 21 5| 1.6 0.4 2.0| 24.8 -2.9 21.9 5.5 0.65| 2.5 1.6 5000 107 8 44 4| 1.4 0.3 1.7| 27.4 -4.5 22.8 4.6 0.59| 2.4 1.4 6000 109 9 62 5| 1.2 0.5 1.7| 27.4 -12.2 15.1 2.5 0.39| 2.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20250422.12.gif