UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 6 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 1008 31 25.4 22.5 84 2.9 23.3 270 3 297.9 301.0 296.2 348.0 17.27 1 992 171 26.4 23.2 83 3.2 24.0 300 5 300.2 303.6 297.5 354.1 18.34 2 976 313 25.2 21.9 82 3.3 22.8 330 7 300.4 303.6 296.8 350.9 17.19 3 911 909 21.4 18.3 83 3.1 19.2 315 5 302.5 305.2 295.7 345.9 14.68 4 889 1120 21.0 15.0 69 6.0 17.0 349 8 304.2 306.5 294.4 340.4 12.15 5 850 1503 17.8 14.8 83 3.0 15.8 55 13 304.8 307.1 294.8 342.3 12.55 6 792 2104 13.8 12.0 89 1.8 12.6 17 7 306.7 308.8 294.4 340.5 11.20 7 778 2254 12.6 11.0 90 1.6 11.6 16 8 307.0 309.0 294.1 339.2 10.66 8 757 2485 15.0 -7.0 21 22.0 4.6 18 10 312.0 312.6 289.2 321.6 2.98 9 744 2632 14.2 1.2 41 13.0 7.0 20 11 312.7 313.8 291.8 330.3 5.62 10 728 2816 14.6 -13.4 13 28.0 2.7 22 12 315.1 315.5 289.1 321.3 1.87 11 711 3015 12.8 -2.2 35 15.0 4.9 24 14 315.3 316.1 291.7 329.8 4.58 12 700 3146 12.6 -11.4 18 24.0 2.0 25 15 316.4 316.9 290.0 324.0 2.28 13 663 3598 10.0 -22.0 9 32.0 -1.3 17 14 318.5 318.7 289.3 321.9 0.99 14 629 4031 5.8 -14.2 22 20.0 -2.3 15 13 318.5 318.9 290.3 325.3 2.02 15 616 4202 5.6 -25.4 9 31.0 -4.3 15 13 320.2 320.3 289.6 322.9 0.79 16 610 4282 5.8 -25.2 9 31.0 -4.2 15 13 321.3 321.5 290.0 324.2 0.81 17 500 5880 -2.9 60 11 329.5 18 486 6104 -3.7 -48.7 2 45.0 -11.9 59 14 331.2 331.2 292.2 331.6 0.09 19 400 7610 -14.3 -46.3 5 32.0 -19.4 70 17 336.4 336.4 293.6 337.0 0.15 20 390 7801 -15.7 -20.7 65 5.0 -17.3 73 16 337.0 337.4 295.2 343.8 1.89 21 364 8318 -18.5 -40.5 13 22.0 -22.3 81 14 340.0 340.1 294.6 341.2 0.31 22 347 8673 -20.7 -24.8 70 4.1 -21.8 87 12 341.7 342.0 296.0 347.1 1.47 23 326 9131 -24.7 -26.7 83 2.0 -25.2 95 10 342.3 342.6 296.0 347.3 1.32 24 300 9730 -29.1 -33.8 64 4.7 -29.9 105 7 344.4 344.5 296.0 347.2 0.73 25 258 10785 -38.1 -41.7 69 3.6 -38.5 128 12 346.3 346.4 296.1 347.8 0.38 26 250 11000 -39.7 -43.2 69 3.5 -40.1 150 15 347.0 347.1 296.3 348.4 0.34 27 200 12490 -52.3 -59.3 43 7.0 -52.5 125 21 349.9 350.0 296.7 350.2 0.06 28 161 13852 -64.1 -73.1 28 9.0 -64.2 110 27 352.5 352.5 297.2 352.5 0.01 29 150 14280 -67.7 -75.7 31 8.0 -67.8 110 33 353.5 353.5 297.4 353.5 0.01 30 131 15083 -74.7 -80.7 39 6.0 -74.7 107 39 354.9 354.9 297.7 354.9 0.00 31 100 16610 -86.1 -93.1 27 7.0 -86.1 100 52 361.4 361.4 299.0 361.4 0.00 32 98 16721 -86.3 -93.3 27 7.0 -86.3 105 50 363.1 363.1 299.3 363.1 0.00 33 82 17699 -86.3 -95.3 18 9.0 -86.3 110 33 382.1 382.1 302.6 382.1 0.00 34 72 18411 -86.7 -92.7 32 6.0 -86.7 118 21 395.7 395.7 304.6 395.7 0.00 35 70 18570 -75.5 -80.5 45 5.0 -75.5 120 19 422.9 422.9 308.0 422.9 0.01 36 56 19859 -77.3 -90.3 11 13.0 -77.3 87 32 446.6 446.6 310.6 446.6 0.00 37 50 20520 -71.5 -90.5 4 19.0 -71.6 65 38 475.0 475.0 313.1 475.0 0.00 38 44 21290 -62.3 -91.3 1 29.0 -62.8 93 45 515.2 515.2 316.0 515.2 0.00 39 30 23650 -62.5 -91.5 1 29.0 -63.2 85 48 574.3 574.3 319.4 574.3 0.00 40 21 25922 -50.9 -82.9 1 32.0 -54.0 94 37 670.9 671.0 323.4 671.1 0.02 41 20 26240 -52.1 -84.1 1 32.0 -55.0 95 35 676.7 676.7 323.7 676.8 0.02 42 16 27679 -53.9 -84.9 1 31.0 -56.8 99 30 715.4 715.4 324.9 715.6 0.02 TRP 98 16721 -86.3 -93.3 27 7.0 -86.3 105 50 363.1 363.1 299.3 363.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.32 m Freezing level: 536.67 mb = 5347.19 m = 17543.05 ft Wetbulb zero: 677.19 mb = 3421.87 m = 11226.46 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 39.72 % Est. max temperature: 32.22 C = 90.00 F Sfc-Lift cond lev (LCL): 966.70 mb = 395.66 m = 1298.08 ft T: 24.67 C 700-500 lapse rate: 5.67 C/km ThetaE index: 20.67 C Layer 792.0- 744.0 mb Conv cond level (CCL): 868.59 mb = 1318.16 m = 4324.61 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 32.07 C = 89.72 F Cap Strength: 2.69 C Lifted Index: 0.24 C Risk: Showers probable Lifted Index @300 mb: -0.41 C Lifted Index @700 mb: 2.15 C Showalter Index: 2.97 C Risk: Showers probable Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 17.70 C K Index: 11.50 Risk: None Sweat Index: 214.60 Risk: None Energy Index: -2.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120.17 J/kg Max Up Vert Vel: 15.50 m/s Conv Inhibition (B-): 33.75 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 914.39 mb = 877.34 m = 2878.39 ft Lev Free Conv (LFC): 839.39 mb = 1609.83 m = 5281.54 ft Equ Level (EL): 759.39 mb = 2458.55 m = 8066.02 ft B at Equ Level: 28.93 J/kg Max Parcel Lev (MPL): 719.39 mb = 2916.01 m = 9566.84 ft Wind level data Storm motion: 50 at 8 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 31 270 3 3.0 -0.0 | 241 10 8.9 5.0 1 977 305 330 7 3.5 -6.1 | 277 9 9.4 -1.1 2 910 914 315 5 3.5 -3.5 | 261 10 9.4 1.4 3 850 1503 55 13 -10.6 -7.5 | 62 5 -4.7 -2.5 4 848 1524 60 15 -13.0 -7.5 | 70 8 -7.1 -2.5 5 789 2134 15 7 -1.8 -6.8 | 294 4 4.1 -1.8 6 700 3146 25 15 -6.3 -13.6 | 3 9 -0.4 -8.6 7 682 3353 25 17 -7.2 -15.4 | 7 11 -1.3 -10.4 8 657 3658 15 13 -3.4 -12.6 | 341 8 2.5 -7.6 9 610 4267 15 13 -3.4 -12.6 | 341 8 2.5 -7.6 10 545 5182 350 7 1.2 -6.9 | 285 7 7.1 -1.9 11 500 5880 60 11 -9.5 -5.5 | 82 4 -3.6 -0.5 12 449 6706 55 21 -17.2 -12.0 | 58 13 -11.3 -7.1 13 400 7610 70 17 -16.0 -5.8 | 85 10 -10.1 -0.9 14 300 9730 105 7 -6.8 1.8 | 173 7 -0.9 6.8 15 286 10058 100 7 -6.9 1.2 | 171 6 -1.0 6.2 16 251 10973 135 13 -9.2 9.2 | 167 15 -3.3 14.2 17 250 11000 150 15 -7.5 13.0 | 175 18 -1.6 18.0 18 200 12490 125 21 -17.2 12.0 | 146 20 -11.3 17.0 19 200 12497 145 21 -12.0 17.2 | 165 23 -6.1 22.2 20 164 13716 110 25 -23.5 8.6 | 128 22 -17.6 13.5 21 150 14280 110 33 -31.0 11.3 | 123 30 -25.1 16.2 22 100 16610 100 52 -51.2 9.0 | 107 47 -45.3 14.0 23 98 16721 105 50 -48.3 12.9 | 113 46 -42.4 17.9 24 97 16764 100 52 -51.2 9.0 | 107 47 -45.3 14.0 25 82 17678 110 33 -31.0 11.3 | 123 30 -25.1 16.2 26 70 18570 120 19 -16.5 9.5 | 144 18 -10.5 14.5 27 70 18593 85 36 -35.9 -3.1 | 93 30 -30.0 1.8 28 66 18898 140 15 -9.6 11.5 | 167 17 -3.7 16.5 29 63 19202 100 1 -1.0 0.2 | 224 7 4.9 5.1 30 56 19812 90 33 -33.0 0.0 | 100 28 -27.1 5.0 31 51 20422 60 23 -19.9 -11.5 | 65 15 -14.0 -6.5 32 50 20520 65 38 -34.4 -16.1 | 69 31 -28.5 -11.1 33 42 21641 105 48 -46.4 12.4 | 113 44 -40.5 17.4 34 30 23650 85 48 -47.8 -4.2 | 91 42 -41.9 0.8 35 28 24079 85 48 -47.8 -4.2 | 91 42 -41.9 0.8 36 20 26240 95 35 -34.9 3.1 | 105 30 -29.0 8.0 37 12 28042 105 23 -22.2 6.0 | 124 20 -16.3 10.9 Wind Parameters Mean winds (0-6000m): 20.0 at 10.3 knts Storm direction: 50.0 at 7.7 knts Shear (0-3000m) pos: 3.6 neg: 1.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 117.6 deg Storm rel helicity (0-3000m) pos: 53.9 neg: -17.6 tot: 36.4 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 11.61 Bulk Shear: 10.35 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 ------------------------------------------------------------------------------- 500 321 6 267 10| 5.3 0.0 5.3| 16.8 -2.2 14.6 29.3 0.74| 7.5 5.6 1000 322 6 267 9| 3.1 0.0 3.1| 21.8 -5.3 16.5 16.5 0.58| 5.6 3.2 1500 355 7 288 7| 6.0 0.0 6.0| 44.8 -5.3 39.5 26.3 0.77| 9.7 7.5 2000 17 8 311 5| 4.5 2.5 7.0| 44.8 -15.9 28.9 14.4 0.34| 9.9 3.3 2500 18 8 312 4| 3.6 2.0 5.6| 48.6 -17.6 31.0 12.4 0.33| 8.9 3.0 3000 20 9 320 5| 3.6 1.7 5.3| 53.9 -17.6 36.4 12.1 0.37| 8.1 3.0 4000 20 10 334 5| 2.7 1.5 4.3| 56.9 -27.2 29.6 7.4 0.27| 7.0 1.9 5000 17 11 331 6| 2.2 1.7 3.9| 56.9 -39.8 17.1 3.4 0.14| 6.3 0.9 6000 20 10 333 5| 2.7 1.4 4.1| 66.2 -41.8 24.5 4.1 0.22| 6.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251206.00.gif