UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 3 DEC 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 27 27.2 24.5 85 2.7 25.2 360 7 299.6 303.1 298.1 356.8 19.53 1 977 309 25.8 22.5 82 3.3 23.4 345 13 300.9 304.2 297.4 353.4 17.83 2 912 908 22.2 20.1 88 2.1 20.7 345 13 303.2 306.3 297.1 352.1 16.45 3 850 1512 18.0 17.2 95 0.8 17.5 30 9 305.0 307.7 296.4 348.9 14.68 4 800 2030 14.8 14.5 98 0.3 14.6 38 9 306.9 309.4 295.8 346.3 13.09 5 793 2104 14.4 14.4 100 0.0 14.4 39 9 307.3 309.7 295.9 346.8 13.12 6 745 2632 12.6 12.2 97 0.4 12.3 52 12 310.8 313.1 296.1 347.8 12.08 7 700 3155 10.4 5.4 71 5.0 7.4 65 15 314.0 315.5 294.1 339.2 8.06 8 684 3347 9.8 0.8 53 9.0 4.8 67 14 315.4 316.6 292.9 334.2 5.94 9 668 3543 8.4 -1.6 49 10.0 3.1 69 13 316.0 317.0 292.3 332.2 5.10 10 663 3606 8.0 0.0 57 8.0 3.7 69 13 316.2 317.3 292.9 334.6 5.78 11 617 4195 4.0 -0.1 75 4.1 1.8 66 15 318.2 319.4 293.8 337.9 6.17 12 610 4288 3.4 0.6 82 2.8 1.8 65 15 318.5 319.8 294.2 339.5 6.57 13 584 4640 1.2 -3.0 74 4.2 -1.0 67 15 320.0 321.0 293.6 337.0 5.26 14 570 4835 0.2 0.1 99 0.1 0.1 68 15 321.0 322.4 295.0 342.8 6.78 15 528 5447 -1.3 -17.3 28 16.0 -7.3 72 15 326.3 326.7 292.4 332.8 1.86 16 519 5584 -1.9 -16.9 31 15.0 -7.6 73 15 327.2 327.6 292.8 334.0 1.96 17 500 5880 -4.1 -16.1 39 12.0 -8.7 75 15 328.0 328.5 293.2 335.6 2.18 18 485 6120 -5.5 -12.5 58 7.0 -8.4 79 16 329.2 329.8 294.2 339.5 3.02 19 400 7610 -13.9 -32.9 18 19.0 -18.3 90 17 336.9 337.0 294.1 339.2 0.60 20 391 7783 -15.3 -29.3 29 14.0 -18.8 90 17 337.3 337.5 294.4 340.5 0.86 21 376 8077 -17.3 -42.3 9 25.0 -21.5 90 18 338.4 338.5 294.1 339.4 0.25 22 356 8485 -20.5 -30.5 40 10.0 -22.8 90 19 339.5 339.6 295.0 342.7 0.85 23 311 9472 -27.7 -43.7 20 16.0 -29.7 90 20 342.8 342.8 295.3 343.8 0.26 24 300 9730 -29.9 -38.9 41 9.0 -31.2 90 21 343.2 343.3 295.5 345.0 0.44 25 280 10217 -33.7 -37.7 67 4.0 -34.3 84 20 344.6 344.7 295.9 346.7 0.53 26 257 10811 -38.3 -45.3 48 7.0 -38.9 77 19 346.4 346.4 296.1 347.4 0.26 27 250 11000 -39.7 -45.7 53 6.0 -40.2 75 19 347.0 347.1 296.2 348.1 0.26 28 206 12289 -50.3 -62.3 23 12.0 -50.7 96 21 350.1 350.2 296.7 350.3 0.04 29 200 12480 -52.1 -62.1 29 10.0 -52.4 100 23 350.3 350.3 296.7 350.5 0.04 30 150 14280 -67.5 -75.5 31 8.0 -67.5 105 33 353.8 353.8 297.4 353.8 0.01 31 137 14819 -72.3 -77.3 47 5.0 -72.3 105 35 354.6 354.6 297.6 354.7 0.01 32 115 15829 -79.3 -88.3 21 9.0 -79.3 86 25 359.8 359.8 298.7 359.8 0.00 33 109 16134 -78.3 -86.3 26 8.0 -78.3 94 26 367.3 367.3 300.1 367.3 0.00 34 100 16620 -82.3 -92.3 16 10.0 -82.3 110 27 368.7 368.7 300.4 368.7 0.00 35 94 16964 -83.9 -98.9 5 15.0 -83.9 126 24 372.2 372.2 300.9 372.2 0.00 36 83 17644 -88.1 -97.1 17 9.0 -88.1 95 17 377.1 377.1 301.8 377.1 0.00 37 74 18278 -80.5 -86.5 36 6.0 -80.5 92 20 405.7 405.7 306.0 405.7 0.00 38 70 18590 -81.1 -89.1 25 8.0 -81.1 90 21 410.9 410.9 306.6 410.9 0.00 39 66 18928 -75.7 -82.7 32 7.0 -75.7 86 21 429.6 429.6 308.8 429.6 0.01 40 54 20103 -73.1 -89.1 7 16.0 -73.2 103 15 461.0 461.0 311.8 461.0 0.00 41 50 20560 -69.5 -88.5 5 19.0 -69.6 100 21 479.7 479.7 313.4 479.7 0.00 42 46 21063 -63.7 -90.7 1 27.0 -64.1 93 30 505.3 505.3 315.3 505.3 0.00 43 30 23690 -62.1 -91.1 1 29.0 -62.8 105 52 575.3 575.3 319.5 575.4 0.00 44 20 26270 -53.5 -84.5 1 31.0 -56.1 80 56 672.4 672.4 323.5 672.5 0.02 45 12 29627 -44.1 -79.1 1 35.0 -51.5 113 25 811.5 811.5 327.5 812.1 0.06 TRP 83 17644 -88.1 -97.1 17 9.0 -88.1 95 17 377.1 377.1 301.8 377.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.91 m Freezing level: 564.40 mb = 4916.54 m = 16130.17 ft Wetbulb zero: 593.03 mb = 4515.81 m = 14815.48 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 76.87 % Est. max temperature: 32.37 C = 90.27 F Sfc-Lift cond lev (LCL): 970.69 mb = 365.45 m = 1198.96 ft T: 25.46 C 700-500 lapse rate: 5.32 C/km ThetaE index: 15.59 C Layer 700.0- 663.0 mb Conv cond level (CCL): 890.93 mb = 1108.39 m = 3636.42 ft Mean mixing ratio: 17.60 g/kg Conv temperature: 31.46 C = 88.62 F Cap Strength: 1.33 C Lifted Index: -2.36 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.38 C Lifted Index @700 mb: -1.10 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.30 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 239.40 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1054.82 J/kg Max Up Vert Vel: 45.93 m/s Conv Inhibition (B-): 17.18 J/kg Cap Strength: 1.33 C Lift Cond Lev (LCL): 920.70 mb = 825.28 m = 2707.57 ft Lev Free Conv (LFC): 865.70 mb = 1354.98 m = 4445.42 ft Equ Level (EL): 155.70 mb = 14046.84 m = 46084.87 ft B at Equ Level: 1054.00 J/kg Max Parcel Lev (MPL): 85.70 mb = 17469.30 m = 57313.28 ft Wind level data Storm motion: 80 at 10 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 27 360 7 -0.0 -7.0 | 299 11 9.5 -5.4 1 977 305 345 13 3.4 -12.6 | 310 17 12.9 -10.9 2 911 914 345 13 3.4 -12.6 | 310 17 12.9 -10.9 3 850 1512 30 9 -4.5 -7.8 | 321 8 5.0 -6.2 4 790 2134 40 9 -5.8 -6.9 | 325 6 3.8 -5.3 5 700 3155 65 15 -13.6 -6.3 | 41 6 -4.1 -4.7 6 658 3658 70 13 -12.2 -4.4 | 43 4 -2.7 -2.8 7 610 4267 65 15 -13.6 -6.3 | 41 6 -4.1 -4.7 8 500 5880 75 15 -14.5 -3.9 | 65 5 -5.0 -2.3 9 416 7315 100 19 -18.7 3.3 | 118 10 -9.2 4.9 10 400 7610 90 17 -17.0 0.0 | 102 8 -7.5 1.6 11 300 9730 90 21 -21.0 0.0 | 98 12 -11.5 1.6 12 251 10973 75 19 -18.4 -4.9 | 69 9 -8.8 -3.3 13 250 11000 75 19 -18.4 -4.9 | 69 9 -8.8 -3.3 14 229 11582 80 15 -14.8 -2.6 | 79 5 -5.2 -1.0 15 200 12480 100 23 -22.7 4.0 | 113 14 -13.1 5.6 16 150 14280 105 33 -31.9 8.5 | 114 25 -22.3 10.1 17 134 14935 105 35 -33.8 9.1 | 114 27 -24.3 10.7 18 114 15850 85 25 -24.9 -2.2 | 88 15 -15.4 -0.6 19 100 16620 110 27 -25.4 9.2 | 124 19 -15.8 10.8 20 97 16764 110 27 -25.4 9.2 | 124 19 -15.8 10.8 21 92 17069 135 23 -16.3 16.3 | 159 19 -6.7 17.9 22 83 17644 95 17 -16.9 1.5 | 113 8 -7.4 3.1 23 70 18590 90 21 -21.0 0.0 | 98 12 -11.5 1.6 24 66 18898 85 21 -20.9 -1.8 | 89 11 -11.4 -0.2 25 57 19812 105 11 -10.6 2.8 | 166 5 -1.1 4.5 26 50 20560 100 21 -20.7 3.6 | 115 12 -11.1 5.3 27 44 21336 90 35 -35.0 0.0 | 94 26 -25.5 1.6 28 30 23690 105 52 -50.2 13.5 | 110 43 -40.7 15.1 29 20 26270 80 56 -55.1 -9.7 | 80 46 -45.6 -8.1 30 17 26822 85 58 -57.8 -5.1 | 86 48 -48.2 -3.4 31 10 28956 130 5 -3.8 3.2 | 230 7 5.7 4.8 32 8 29870 285 19 18.4 -4.9 | 277 28 27.9 -3.3 Wind Parameters Mean winds (0-6000m): 50.4 at 12.9 knts Storm direction: 80.4 at 9.7 knts Shear (0-3000m) pos: 2.9 neg: 1.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -0.2 tot: 29.8 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.1 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 49.49 Bulk Shear: 21.31 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 ------------------------------------------------------------------------------- 500 348 11 308 15| 0.0 6.7 6.7| 8.4 0.0 8.4 16.8 0.37| 6.7 2.5 1000 347 12 310 16| 1.0 3.3 4.4| 12.8 0.0 12.8 12.8 0.41| 4.4 1.8 1500 353 12 312 15| 3.2 2.2 5.4| 18.6 -0.2 18.4 12.3 0.32| 5.5 1.7 2000 1 11 315 13| 2.7 1.7 4.4| 19.4 -0.2 19.2 9.6 0.32| 4.5 1.4 2500 9 11 319 12| 2.7 1.3 4.0| 24.0 -0.2 23.8 9.5 0.41| 4.2 1.7 3000 19 11 326 11| 2.9 1.1 4.0| 30.0 -0.2 29.8 9.9 0.50| 4.2 2.1 4000 35 12 341 9| 2.3 0.9 3.2| 32.0 -0.3 31.7 7.9 0.47| 3.7 1.7 5000 44 12 353 7| 1.9 0.7 2.6| 33.8 -0.5 33.3 6.7 0.47| 3.2 1.5 6000 50 13 3 7| 1.7 0.6 2.3| 36.9 -0.5 36.4 6.1 0.50| 2.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251203.00.gif