UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 29 OCT 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 1009 31 27.6 24.8 85 2.8 25.5 330 3 300.0 303.6 298.4 358.4 19.90 1 977 314 25.4 24.5 95 0.9 24.7 25 5 300.5 304.2 298.7 360.0 20.19 2 913 903 21.8 20.8 94 1.0 21.1 346 1 302.7 305.9 297.4 353.6 17.18 3 850 1517 18.0 17.9 99 0.1 17.9 40 3 305.0 307.9 296.8 350.9 15.36 4 794 2100 15.8 14.8 94 1.0 15.1 2 0 308.7 311.2 296.5 349.5 13.46 5 700 3164 11.0 8.8 86 2.2 9.6 45 7 314.7 316.6 295.8 346.5 10.22 6 664 3603 7.8 6.3 90 1.5 6.9 58 12 315.9 317.6 295.3 344.2 9.06 7 617 4206 4.0 3.4 96 0.6 3.7 54 16 318.2 319.7 295.1 343.4 7.95 8 500 5890 -6.1 -6.1 100 0.0 -6.1 70 25 325.6 326.6 294.7 341.7 4.86 9 473 6322 -9.1 -9.6 96 0.5 -9.3 67 26 327.1 327.9 294.4 340.2 3.91 10 446 6777 -9.9 -10.2 98 0.3 -10.1 72 23 331.6 332.4 295.6 345.1 3.95 11 400 7610 -14.3 -14.9 95 0.6 -14.5 80 19 336.4 337.0 296.0 347.0 3.01 12 384 7918 -16.1 -16.9 94 0.8 -16.4 81 18 338.0 338.5 296.1 347.4 2.65 13 335 8931 -23.3 -23.3 100 0.0 -23.3 86 17 341.6 342.0 296.2 348.0 1.75 14 300 9730 -28.7 -29.9 89 1.2 -28.9 90 15 344.9 345.2 296.4 349.0 1.07 15 280 10221 -32.3 -35.2 75 2.9 -32.8 90 15 346.6 346.8 296.5 349.3 0.68 16 258 10793 -37.1 -39.8 76 2.7 -37.4 90 21 347.8 347.9 296.5 349.6 0.47 17 250 11010 -38.9 -40.9 81 2.0 -39.1 95 23 348.2 348.3 296.6 349.9 0.43 18 212 12119 -47.9 -52.2 61 4.3 -48.1 95 27 351.0 351.1 297.0 351.6 0.14 19 200 12500 -51.5 -62.5 26 11.0 -51.8 95 29 351.2 351.2 297.0 351.4 0.04 20 175 13352 -59.1 -62.2 67 3.1 -59.2 96 30 352.4 352.4 297.2 352.6 0.05 21 150 14300 -67.5 -70.9 62 3.4 -67.5 80 19 353.8 353.8 297.5 353.9 0.02 22 126 15324 -76.1 -80.2 52 4.1 -76.1 80 16 356.3 356.3 298.0 356.4 0.01 23 116 15796 -79.1 -83.4 49 4.3 -79.1 80 15 359.3 359.3 298.5 359.3 0.00 24 110 16096 -80.9 -84.8 52 3.9 -80.9 69 24 361.4 361.4 299.0 361.4 0.00 25 100 16630 -81.3 -84.8 55 3.5 -81.3 90 46 370.6 370.6 300.7 370.7 0.00 26 93 17037 -83.5 -87.1 53 3.6 -83.5 100 40 374.1 374.1 301.3 374.1 0.00 27 86 17479 -78.3 -80.7 68 2.4 -78.3 77 38 393.0 393.0 304.2 393.1 0.01 28 77 18117 -75.3 -79.1 55 3.8 -75.3 69 22 411.9 411.9 306.7 412.0 0.01 29 70 18670 -76.1 -81.0 46 4.9 -76.2 75 17 421.6 421.6 307.9 421.6 0.01 30 68 18837 -76.7 -81.7 45 5.0 -76.7 75 17 423.8 423.8 308.2 423.8 0.01 31 54 20181 -72.3 -82.3 21 10.0 -72.4 75 13 462.8 462.8 312.0 462.9 0.01 32 50 20640 -67.7 -80.7 14 13.0 -67.9 115 19 484.0 484.0 313.8 484.0 0.01 33 44 21408 -68.5 -90.5 3 22.0 -68.7 115 28 500.0 500.0 314.9 500.0 0.00 34 40 21979 -69.1 -96.1 1 27.0 -69.3 85 22 512.3 512.3 315.8 512.3 0.00 35 36 22617 -63.5 -91.5 1 28.0 -64.0 87 36 542.5 542.5 317.6 542.5 0.00 36 30 23740 -62.5 -91.5 1 29.0 -63.2 90 60 574.3 574.3 319.4 574.3 0.00 37 20 26320 -51.7 -82.7 1 31.0 -54.7 80 64 677.9 677.9 323.7 678.1 0.02 38 17 27384 -47.5 -80.2 1 32.7 -52.2 70 71 723.6 723.6 325.2 723.9 0.04 39 15 28217 -44.3 -78.3 1 34.0 -50.7 71 70 760.7 760.7 326.3 761.2 0.06 TRP 93 17037 -83.5 -87.1 53 3.6 -83.5 100 40 374.1 374.1 301.3 374.1 0.00 WND 17 27384 -47.5 -80.2 1 32.7 -52.2 70 71 723.6 723.6 325.2 723.9 0.04 Sounding variables and indices 1000-500 mb thick: 5780.79 m Freezing level: 570.66 mb = 4873.23 m = 15988.08 ft Wetbulb zero: 573.33 mb = 4794.30 m = 15729.14 ft Precipitable water: 2.72 inches Sfc-500 mean rel hum: 94.30 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 969.32 mb = 382.18 m = 1253.87 ft T: 24.98 C 700-500 lapse rate: 6.27 C/km ThetaE index: 19.75 C Layer 913.0- 446.0 mb Conv cond level (CCL): 929.62 mb = 745.92 m = 2447.21 ft Mean mixing ratio: 19.04 g/kg Conv temperature: 29.77 C = 85.59 F Cap Strength: 0.45 C Lifted Index: -5.65 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.23 C Lifted Index @700 mb: -1.56 C Showalter Index: -3.48 C Risk: Severe thunderstorms possible Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 24.00 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 245.80 Risk: None Energy Index: -1.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1924.85 J/kg Max Up Vert Vel: 62.05 m/s Conv Inhibition (B-): 1.56 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 942.06 mb = 630.35 m = 2068.05 ft Lev Free Conv (LFC): 917.06 mb = 864.29 m = 2835.56 ft Equ Level (EL): 117.06 mb = 15744.23 m = 51653.67 ft B at Equ Level: 1903.41 J/kg Max Parcel Lev (MPL): 67.06 mb = 18918.62 m = 62068.22 ft Wind level data Storm motion: 89 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 1009 31 330 3 1.5 -2.6 | 285 9 8.9 -2.4 1 978 305 25 5 -2.1 -4.5 | 310 7 5.2 -4.4 2 911 914 345 1 0.3 -1.0 | 276 8 7.6 -0.8 3 850 1517 40 3 -1.9 -2.3 | 292 6 5.4 -2.1 4 790 2134 0 0 -0.0 -0.0 | 269 7 7.4 0.2 5 736 2743 155 1 -0.4 0.9 | 261 7 6.9 1.1 6 700 3164 45 7 -4.9 -4.9 | 333 5 2.4 -4.8 7 659 3658 60 13 -11.3 -6.5 | 32 7 -3.9 -6.3 8 634 3962 50 17 -13.0 -10.9 | 28 12 -5.7 -10.8 9 611 4267 55 15 -12.3 -8.6 | 30 10 -4.9 -8.5 10 500 5890 70 25 -23.5 -8.6 | 62 18 -16.1 -8.4 11 487 6096 65 27 -24.5 -11.4 | 57 20 -17.1 -11.3 12 400 7610 80 19 -18.7 -3.3 | 75 12 -11.4 -3.1 13 300 9730 90 15 -15.0 0.0 | 91 8 -7.6 0.2 14 274 10363 90 15 -15.0 0.0 | 91 8 -7.6 0.2 15 251 10973 90 23 -23.0 0.0 | 91 16 -15.6 0.2 16 250 11010 95 23 -22.9 2.0 | 98 16 -15.6 2.2 17 200 12500 95 29 -28.9 2.5 | 97 22 -21.5 2.7 18 182 13106 100 33 -32.5 5.7 | 103 26 -25.1 5.9 19 150 14300 80 19 -18.7 -3.3 | 75 12 -11.4 -3.1 20 115 15850 80 15 -14.8 -2.6 | 72 8 -7.4 -2.5 21 109 16154 65 27 -24.5 -11.4 | 57 20 -17.1 -11.3 22 100 16630 90 46 -46.0 0.0 | 90 39 -38.6 0.2 23 98 16764 90 46 -46.0 0.0 | 90 39 -38.6 0.2 24 93 17037 100 40 -39.4 6.9 | 102 33 -32.0 7.1 25 92 17069 95 48 -47.8 4.2 | 96 41 -40.5 4.3 26 79 17983 55 27 -22.1 -15.5 | 44 21 -14.8 -15.3 27 71 18593 115 5 -4.5 2.1 | 231 4 2.8 2.3 28 70 18670 75 17 -16.4 -4.4 | 65 10 -9.1 -4.2 29 67 18898 75 17 -16.4 -4.4 | 65 10 -9.1 -4.2 30 61 19507 15 5 -1.3 -4.8 | 308 8 6.1 -4.7 31 50 20640 115 19 -17.2 8.0 | 130 13 -9.9 8.2 32 45 21336 120 29 -25.1 14.5 | 130 23 -17.8 14.7 33 40 21946 85 21 -20.9 -1.8 | 83 14 -13.6 -1.7 34 30 23740 90 60 -60.0 0.0 | 90 53 -52.6 0.2 35 27 24384 95 66 -65.7 5.8 | 96 59 -58.4 5.9 36 20 26320 80 64 -63.0 -11.1 | 79 57 -55.7 -11.0 37 17 27384 70 71 -66.7 -24.3 | 68 64 -59.4 -24.1 38 15 27737 70 71 -66.7 -24.3 | 68 64 -59.4 -24.1 39 12 28651 85 58 -57.8 -5.1 | 84 51 -50.4 -4.9 Wind Parameters Mean winds (0-6000m): 58.8 at 9.8 knts Storm direction: 88.8 at 7.4 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 2.2 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -16.5 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -0.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 249.77 Bulk Shear: 7.71 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 12 4 301 8| 2.4 0.0 2.4| 7.3 -2.9 4.4 8.7 0.31| 5.9 1.8 1000 13 3 293 7| 1.2 1.1 2.3| 8.0 -8.2 -0.2 -0.2 -0.05| 4.5 -0.2 1500 18 3 291 7| 1.5 0.8 2.3| 10.7 -8.2 2.4 1.6 0.09| 3.8 0.3 2000 21 3 289 7| 1.1 1.2 2.3| 10.7 -12.1 -1.5 -0.7 -0.09| 3.5 -0.3 2500 24 2 285 7| 1.0 0.9 1.9| 11.0 -13.7 -2.6 -1.1 -0.12| 3.1 -0.4 3000 33 2 284 6| 0.8 0.6 1.4| 12.5 -16.5 -4.0 -1.3 -0.07| 3.7 -0.3 4000 47 5 306 5| 0.6 1.5 2.1| 24.3 -17.9 6.4 1.6 0.19| 4.6 0.9 5000 52 7 336 5| 0.9 1.2 2.2| 36.2 -17.9 18.3 3.7 0.25| 4.4 1.1 6000 59 10 12 5| 1.1 1.3 2.4| 51.7 -23.1 28.6 4.8 0.26| 4.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251029.12.gif