UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 14 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 1006 30 27.4 24.8 86 2.6 25.5 240 3 300.0 303.7 298.4 358.6 19.96 1 997 109 27.4 25.6 90 1.8 26.1 209 2 300.8 304.7 299.3 363.2 21.16 2 974 314 26.0 24.0 89 2.0 24.5 129 1 301.4 305.0 298.6 359.4 19.64 3 910 906 22.2 20.6 91 1.6 21.1 81 9 303.4 306.6 297.5 354.0 17.02 4 850 1493 19.0 17.0 88 2.0 17.6 90 9 306.0 308.8 296.5 349.5 14.49 5 838 1615 18.0 16.7 92 1.3 17.1 87 9 306.2 308.9 296.5 349.5 14.42 6 792 2099 16.0 14.4 90 1.6 14.9 76 9 309.1 311.6 296.4 349.0 13.14 7 735 2733 13.4 9.2 76 4.2 10.7 72 8 312.9 314.8 295.3 343.8 9.99 8 723 2872 12.6 8.8 78 3.8 10.2 71 8 313.5 315.4 295.3 344.2 9.89 9 700 3143 10.8 8.2 84 2.6 9.2 70 7 314.4 316.3 295.5 344.9 9.80 10 663 3594 7.8 6.0 88 1.8 6.7 74 14 316.0 317.7 295.3 343.9 8.89 11 616 4197 4.2 2.8 91 1.4 3.4 66 15 318.6 320.1 295.0 342.8 7.63 12 573 4783 0.8 0.4 97 0.4 0.5 65 18 321.2 322.6 295.1 343.5 6.90 13 534 5348 -1.1 -8.1 59 7.0 -4.4 80 21 325.5 326.3 294.0 338.5 3.89 14 500 5870 -4.5 -11.5 58 7.0 -7.5 90 19 327.6 328.2 293.9 338.3 3.17 15 471 6337 -7.5 -19.5 38 12.0 -11.6 91 20 329.5 329.8 293.2 335.6 1.73 16 447 6742 -10.5 -13.8 77 3.3 -11.8 93 21 330.7 331.3 294.5 340.8 2.95 17 422 7183 -12.1 -23.1 39 11.0 -15.4 94 22 334.1 334.4 294.1 339.2 1.41 18 400 7590 -14.7 -26.7 35 12.0 -17.9 95 23 335.9 336.1 294.3 339.8 1.08 19 361 8359 -20.1 -28.1 49 8.0 -22.1 88 23 338.7 338.9 294.9 342.5 1.05 20 338 8845 -22.5 -41.5 16 19.0 -25.5 83 23 341.8 341.9 295.0 343.0 0.30 21 332 8976 -23.3 -44.3 13 21.0 -26.2 82 23 342.5 342.5 295.1 343.4 0.22 22 300 9710 -29.1 -43.1 25 14.0 -30.9 75 23 344.4 344.4 295.6 345.5 0.28 23 257 10800 -38.3 -42.1 67 3.8 -38.7 79 23 346.4 346.5 296.1 347.8 0.37 24 250 10990 -39.7 -42.4 75 2.7 -40.0 85 27 347.0 347.1 296.3 348.5 0.37 25 200 12470 -52.3 -55.3 70 3.0 -52.4 70 21 349.9 350.0 296.7 350.4 0.11 26 150 14270 -66.7 -71.7 49 5.0 -66.7 65 15 355.2 355.2 297.7 355.3 0.02 27 129 15162 -73.7 -78.6 47 4.9 -73.7 83 8 358.3 358.3 298.4 358.3 0.01 28 100 16610 -82.5 -86.8 47 4.3 -82.5 110 17 368.3 368.3 300.2 368.3 0.00 29 89 17268 -75.9 -78.9 62 3.0 -75.9 101 25 394.0 394.0 304.4 394.0 0.01 30 77 18094 -79.3 -83.9 47 4.6 -79.3 57 8 403.6 403.6 305.7 403.6 0.00 31 70 18640 -74.3 -79.1 47 4.8 -74.3 65 15 425.4 425.4 308.3 425.5 0.01 32 56 19946 -73.3 -85.3 14 12.0 -73.4 97 35 455.7 455.7 311.4 455.8 0.00 33 50 20620 -67.5 -86.5 5 19.0 -67.7 85 33 484.4 484.4 313.8 484.4 0.00 34 46 21123 -66.5 -92.5 1 26.0 -66.8 100 25 498.5 498.5 314.8 498.5 0.00 TRP 100 16610 -82.5 -86.8 47 4.3 -82.5 110 17 368.3 368.3 300.2 368.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.99 m Freezing level: 556.58 mb = 5020.55 m = 16471.41 ft Wetbulb zero: 568.66 mb = 4843.48 m = 15890.48 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 84.35 % Est. max temperature: 33.15 C = 91.68 F Sfc-Lift cond lev (LCL): 969.24 mb = 357.10 m = 1171.58 ft T: 25.73 C 700-500 lapse rate: 5.61 C/km ThetaE index: 13.68 C Layer 974.0- 838.0 mb Conv cond level (CCL): 912.50 mb = 882.28 m = 2894.58 ft Mean mixing ratio: 18.92 g/kg Conv temperature: 30.72 C = 87.29 F Cap Strength: 0.75 C Lifted Index: -4.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.89 C Lifted Index @700 mb: -1.88 C Showalter Index: -1.36 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.50 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -2.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1998.83 J/kg Max Up Vert Vel: 63.23 m/s Conv Inhibition (B-): 5.02 J/kg Cap Strength: 0.75 C Lift Cond Lev (LCL): 930.72 mb = 710.15 m = 2329.85 ft Lev Free Conv (LFC): 885.72 mb = 1138.83 m = 3736.28 ft Equ Level (EL): 125.72 mb = 15308.25 m = 50223.32 ft B at Equ Level: 1981.01 J/kg Max Parcel Lev (MPL): 75.72 mb = 18190.10 m = 59678.09 ft Wind level data Storm motion: 108 at 9 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 30 240 3 2.6 1.5 | 276 11 11.3 -1.3 1 975 305 130 1 -0.8 0.6 | 285 8 7.9 -2.1 2 941 610 100 7 -6.9 1.2 | 310 2 1.8 -1.6 3 909 914 80 9 -8.9 -1.6 | 2 4 -0.1 -4.3 4 850 1493 90 9 -9.0 0.0 | 6 3 -0.3 -2.8 5 788 2134 75 9 -8.7 -2.3 | 360 5 0.0 -5.1 6 700 3143 70 7 -6.6 -2.4 | 338 6 2.1 -5.2 7 657 3658 75 15 -14.5 -3.9 | 41 9 -5.8 -6.7 8 609 4267 65 15 -13.6 -6.3 | 28 10 -4.9 -9.1 9 565 4877 65 19 -17.2 -8.0 | 38 14 -8.5 -10.8 10 505 5791 95 23 -22.9 2.0 | 87 14 -14.2 -0.8 11 500 5870 90 19 -19.0 0.0 | 75 11 -10.3 -2.8 12 400 7590 95 23 -22.9 2.0 | 87 14 -14.2 -0.8 13 300 9710 75 23 -22.2 -6.0 | 57 16 -13.5 -8.7 14 251 10973 80 23 -22.7 -4.0 | 64 15 -13.9 -6.8 15 250 10990 85 27 -26.9 -2.4 | 74 19 -18.2 -5.1 16 239 11278 85 29 -28.9 -2.5 | 75 21 -20.2 -5.3 17 200 12470 70 21 -19.7 -7.2 | 48 15 -11.0 -10.0 18 164 13716 65 25 -22.7 -10.6 | 46 19 -13.9 -13.3 19 150 14270 65 15 -13.6 -6.3 | 28 10 -4.9 -9.1 20 127 15240 85 7 -7.0 -0.6 | 333 4 1.7 -3.4 21 100 16610 110 17 -16.0 5.8 | 113 8 -7.3 3.0 22 97 16764 105 15 -14.5 3.9 | 101 6 -5.8 1.1 23 87 17374 100 27 -26.6 4.7 | 96 18 -17.9 1.9 24 83 17678 50 3 -2.3 -1.9 | 306 8 6.4 -4.7 25 70 18640 65 15 -13.6 -6.3 | 28 10 -4.9 -9.1 26 57 19812 100 35 -34.5 6.1 | 97 26 -25.8 3.3 27 50 20620 85 33 -32.9 -2.9 | 77 25 -24.2 -5.6 28 49 20726 115 17 -15.4 7.2 | 123 8 -6.7 4.4 29 43 21336 85 33 -32.9 -2.9 | 77 25 -24.2 -5.6 Wind Parameters Mean winds (0-6000m): 77.6 at 12.2 knts Storm direction: 107.6 at 9.1 knts Shear (0-3000m) pos: 0.2 neg: 1.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 63.4 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -4.8 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 116.87 Bulk Shear: 17.10 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 ------------------------------------------------------------------------------- 500 143 3 276 7| 0.0 8.0 8.0| 3.9 -1.8 2.1 4.3 0.15| 8.6 1.3 1000 95 5 304 4| 0.0 6.1 6.1| 6.9 -1.8 5.1 5.1 0.37| 7.1 2.6 1500 90 6 321 4| 0.4 4.1 4.4| 7.0 -1.8 5.3 3.5 0.35| 5.1 1.8 2000 88 7 332 3| 0.3 3.1 3.4| 7.0 -2.1 4.9 2.5 0.30| 4.3 1.3 2500 85 7 339 4| 0.2 2.4 2.6| 7.0 -3.3 3.7 1.5 0.23| 3.7 0.8 3000 82 7 341 4| 0.2 1.8 2.0| 7.0 -4.8 2.2 0.7 0.16| 3.3 0.5 4000 79 9 357 4| 0.7 1.6 2.4| 18.5 -7.7 10.9 2.7 0.30| 3.7 1.1 5000 74 10 13 6| 0.9 1.5 2.4| 31.3 -9.5 21.8 4.4 0.33| 3.6 1.2 6000 78 12 31 6| 1.1 1.3 2.3| 64.3 -14.9 49.4 8.2 0.40| 4.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251014.12.gif