UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 19 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 1007 32 28.2 24.4 80 3.8 25.4 270 3 300.7 304.3 298.3 358.0 19.45 1 976 307 26.0 25.3 96 0.7 25.5 355 1 301.2 305.1 299.5 364.0 21.24 2 961 443 25.2 24.8 98 0.4 24.9 0 3 301.8 305.6 299.4 363.7 20.92 3 911 908 21.8 21.4 98 0.4 21.5 19 9 302.9 306.2 297.9 356.0 17.88 4 850 1503 18.0 18.0 100 0.0 18.0 45 13 305.0 307.9 296.9 351.2 15.46 5 809 1925 15.2 14.8 97 0.4 15.0 78 16 306.4 308.8 295.7 346.0 13.20 6 805 1967 13.2 12.2 94 1.0 12.6 81 16 304.7 306.7 293.9 338.0 11.16 7 792 2105 13.8 13.5 98 0.3 13.6 92 17 306.7 309.1 295.3 344.0 12.38 8 767 2376 14.2 13.1 93 1.1 13.5 94 18 310.0 312.3 296.2 348.0 12.45 9 727 2828 12.0 10.4 90 1.6 11.0 92 21 312.4 314.5 295.8 346.2 10.97 10 700 3146 12.0 1.0 47 11.0 5.9 90 23 315.8 316.9 292.9 334.4 5.89 11 673 3473 10.2 -13.8 17 24.0 0.3 84 23 317.3 317.7 289.9 323.8 1.95 12 663 3597 9.2 -14.8 17 24.0 -0.5 81 23 317.6 317.9 289.9 323.7 1.83 13 656 3685 8.8 -25.2 7 34.0 -2.3 80 23 318.1 318.2 288.9 320.7 0.75 14 633 3978 6.8 -7.2 36 14.0 0.1 82 21 319.1 319.7 291.9 330.6 3.52 15 616 4201 6.0 -15.0 20 21.0 -2.4 84 20 320.6 321.0 290.9 327.2 1.93 16 591 4538 4.2 -21.8 13 26.0 -4.7 89 21 322.4 322.6 290.6 326.3 1.13 17 520 5562 -4.1 -12.1 54 8.0 -7.4 90 30 324.4 325.0 292.9 334.2 2.91 18 500 5870 -5.3 -12.3 58 7.0 -8.2 95 25 326.6 327.2 293.5 336.7 2.98 19 462 6488 -6.9 -28.9 15 22.0 -12.9 99 24 332.0 332.2 293.0 334.8 0.76 20 442 6832 -8.7 -16.7 52 8.0 -11.7 101 24 334.0 334.5 294.8 342.2 2.34 21 429 7063 -9.5 -28.5 20 19.0 -14.7 103 23 335.8 336.0 294.1 339.0 0.85 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.38 m Freezing level: 555.07 mb = 5056.26 m = 16588.59 ft Wetbulb zero: 669.66 mb = 3514.36 m = 11529.90 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 62.99 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 953.51 mb = 511.12 m = 1676.89 ft T: 24.70 C 700-500 lapse rate: 6.35 C/km ThetaE index: 27.27 C Layer 727.0- 633.0 mb Conv cond level (CCL): 936.59 mb = 666.83 m = 2187.72 ft Mean mixing ratio: 19.87 g/kg Conv temperature: 29.78 C = 85.61 F Cap Strength: 0.32 C Lifted Index: -5.91 C Risk: Severe thunderstorms probable Lifted Index @700 mb: -1.32 C Showalter Index: -2.74 C Risk: Severe thunderstorms possible Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 267.00 Risk: None Energy Index: -2.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 736.72 J/kg Max Up Vert Vel: 38.39 m/s Conv Inhibition (B-): 1.14 J/kg Cap Strength: 0.32 C Lift Cond Lev (LCL): 943.64 mb = 601.58 m = 1973.67 ft Lev Free Conv (LFC): 928.64 mb = 740.92 m = 2430.80 ft Wind level data Storm motion: 113 at 14 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 32 270 3 3.0 -0.0 | 289 17 16.1 -5.5 1 976 305 355 1 0.1 -1.0 | 296 15 13.2 -6.5 2 910 914 20 9 -3.1 -8.5 | 324 17 10.0 -13.9 3 850 1503 45 13 -9.2 -9.2 | 345 15 3.9 -14.7 4 789 2134 95 17 -16.9 1.5 | 44 6 -3.9 -4.0 5 700 3146 90 23 -23.0 0.0 | 61 11 -9.9 -5.5 6 657 3658 80 23 -22.7 -4.0 | 45 13 -9.6 -9.5 7 609 4267 85 19 -18.9 -1.7 | 39 9 -5.9 -7.1 8 587 4572 90 21 -21.0 0.0 | 55 10 -7.9 -5.5 9 544 5182 85 35 -34.9 -3.1 | 69 23 -21.8 -8.5 10 500 5870 95 25 -24.9 2.2 | 74 12 -11.8 -3.3 11 412 7315 105 23 -22.2 6.0 | 93 9 -9.1 0.5 Wind Parameters Mean winds (0-6000m): 82.8 at 18.9 knts Storm direction: 112.8 at 14.2 knts Shear (0-3000m) pos: 3.8 neg: 0.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 131.5 deg Storm rel helicity (0-3000m) pos: 99.2 neg: 0.0 tot: 99.2 m^2/s^2 ave: 33.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.8 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 14.10 Bulk Shear: 52.24 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 ------------------------------------------------------------------------------- 500 330 2 298 16| 5.3 0.0 5.3| 20.4 0.0 20.4 40.9 0.80| 6.3 5.0 1000 13 5 310 16| 5.9 0.0 5.9| 48.2 0.0 48.2 48.2 0.89| 6.5 5.7 1500 27 7 320 15| 5.3 0.0 5.3| 70.3 0.0 70.3 46.9 0.90| 6.2 5.6 2000 45 9 330 14| 5.0 0.0 5.0| 91.9 0.0 91.9 46.0 0.82| 7.4 6.1 2500 63 11 341 11| 4.6 0.0 4.6| 97.0 0.0 97.0 38.8 0.80| 7.0 5.5 3000 72 12 352 9| 3.8 0.5 4.4| 99.2 0.0 99.2 33.1 0.75| 6.3 4.8 4000 77 15 10 9| 2.6 0.7 3.3| 99.6 -12.8 86.7 21.7 0.55| 5.7 3.1 5000 80 17 22 9| 2.1 1.6 3.7|116.2 -14.1 102.2 20.4 0.49| 6.0 3.0 6000 83 19 36 10| 1.4 1.3 2.7|128.7 -14.1 114.7 19.1 0.44| 6.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20250419.00.gif