UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 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 1007 29 28.0 24.6 82 3.4 25.5 330 9 300.5 304.2 298.4 358.5 19.69 1 975 313 26.2 23.0 83 3.2 23.9 345 13 301.5 304.9 297.9 355.9 18.44 2 911 905 23.2 19.3 79 3.9 20.4 24 11 304.4 307.3 296.8 351.0 15.65 3 850 1502 19.0 16.6 86 2.4 17.4 30 11 306.0 308.7 296.3 348.4 14.12 4 793 2096 15.4 13.3 87 2.1 14.0 44 17 308.3 310.6 295.6 345.3 12.20 5 779 2248 14.6 12.6 88 2.0 13.3 48 18 309.1 311.3 295.6 345.1 11.86 6 715 2971 12.0 3.0 54 9.0 6.8 57 21 313.9 315.1 293.0 334.7 6.66 7 700 3149 11.0 3.0 58 8.0 6.4 55 21 314.7 316.0 293.3 336.0 6.80 8 663 3600 7.8 1.8 66 6.0 4.4 51 21 316.0 317.3 293.5 336.8 6.59 9 647 3801 6.0 3.9 86 2.1 4.8 52 21 316.2 317.7 294.6 340.9 7.85 10 634 3967 5.0 1.3 77 3.7 2.9 55 21 316.9 318.2 293.8 337.9 6.65 11 625 4083 4.6 -0.3 70 4.9 2.0 57 21 317.7 318.9 293.5 336.9 6.00 12 616 4202 5.4 -8.6 36 14.0 -1.0 59 21 320.0 320.6 291.9 330.6 3.24 13 610 4282 5.4 -13.6 24 19.0 -2.4 60 21 320.8 321.3 291.2 328.2 2.19 14 558 5005 1.2 -20.8 18 22.0 -6.4 60 15 324.2 324.4 291.3 328.7 1.31 15 537 5313 -0.5 -16.5 29 16.0 -6.6 60 13 325.7 326.1 292.4 332.5 1.96 16 513 5677 -3.5 -5.3 87 1.8 -4.4 60 10 326.4 327.4 295.0 343.0 5.03 17 500 5880 -4.5 -5.5 93 1.0 -5.0 55 9 327.6 328.6 295.4 344.5 5.09 18 489 6055 -5.5 -6.3 94 0.8 -5.9 58 10 328.4 329.4 295.4 344.8 4.89 19 460 6533 -7.3 -16.3 49 9.0 -10.7 66 14 332.0 332.4 294.3 340.1 2.33 20 442 6843 -9.5 -16.5 57 7.0 -12.1 72 17 333.0 333.5 294.6 341.3 2.38 21 407 7478 -12.3 -35.3 13 23.0 -17.4 83 22 337.3 337.4 294.1 339.1 0.47 22 400 7610 -13.3 -41.3 8 28.0 -18.5 85 23 337.7 337.8 294.0 338.7 0.26 23 386 7880 -15.7 -24.7 46 9.0 -18.3 89 23 338.0 338.3 295.0 342.9 1.34 24 362 8361 -18.9 -47.9 6 29.0 -22.9 97 22 340.0 340.0 294.4 340.6 0.14 25 350 8610 -21.1 -28.1 53 7.0 -22.8 101 22 340.3 340.5 295.4 344.3 1.08 26 336 8910 -23.3 -31.3 48 8.0 -25.0 106 22 341.3 341.5 295.4 344.5 0.83 27 324 9175 -25.5 -27.7 82 2.2 -26.0 111 22 341.8 342.1 295.8 346.4 1.21 28 311 9471 -26.7 -37.7 35 11.0 -28.5 116 21 344.2 344.3 295.7 346.1 0.48 29 300 9730 -28.9 -40.9 31 12.0 -30.6 120 21 344.6 344.7 295.7 346.1 0.36 30 274 10373 -33.7 -47.7 23 14.0 -35.1 123 23 346.8 346.8 296.1 347.5 0.19 31 258 10793 -36.9 -49.9 25 13.0 -37.9 124 24 348.1 348.1 296.3 348.7 0.15 32 250 11010 -38.7 -51.7 24 13.0 -39.6 120 25 348.5 348.6 296.4 349.1 0.13 33 200 12490 -51.7 -56.5 56 4.8 -51.9 130 31 350.9 350.9 296.9 351.3 0.09 34 176 13306 -59.1 -62.1 68 3.0 -59.2 121 33 351.8 351.8 297.1 352.0 0.05 35 161 13859 -63.5 -70.5 38 7.0 -63.6 115 35 353.5 353.5 297.4 353.5 0.02 36 150 14290 -67.1 -72.1 49 5.0 -67.1 110 36 354.5 354.5 297.6 354.6 0.02 37 121 15553 -77.5 -82.5 44 5.0 -77.5 102 38 357.9 357.9 298.3 357.9 0.00 38 114 15895 -77.1 -83.1 38 6.0 -77.1 101 37 364.8 364.8 299.6 364.8 0.00 39 100 16640 -80.7 -86.7 36 6.0 -80.7 120 25 371.8 371.8 300.9 371.8 0.00 40 90 17231 -83.9 -90.9 28 7.0 -83.9 111 24 376.8 376.8 301.7 376.8 0.00 41 85 17547 -85.7 -92.7 27 7.0 -85.7 105 23 379.4 379.4 302.2 379.4 0.00 42 70 18620 -84.1 -90.1 34 6.0 -84.1 95 23 404.5 404.5 305.8 404.5 0.00 43 59 19581 -74.5 -80.5 39 6.0 -74.6 52 12 446.3 446.3 310.5 446.4 0.01 44 55 19990 -70.5 -77.5 35 7.0 -70.6 102 9 464.5 464.5 312.2 464.6 0.02 45 50 20550 -71.3 -83.3 15 12.0 -71.4 95 11 475.5 475.5 313.1 475.5 0.01 46 40 21890 -68.1 -94.1 1 26.0 -68.4 76 37 514.8 514.8 315.9 514.8 0.00 47 35 22700 -66.7 -93.7 1 27.0 -67.1 78 43 538.5 538.5 317.4 538.5 0.00 48 30 23660 -56.7 -86.7 1 30.0 -58.0 80 50 590.1 590.1 320.2 590.1 0.01 49 20 26240 -53.3 -85.3 1 32.0 -55.9 90 46 673.0 673.0 323.5 673.1 0.01 50 12 29561 -49.1 -82.1 1 33.0 -54.4 23 24 793.8 793.8 327.1 794.1 0.04 TRP 85 17547 -85.7 -92.7 27 7.0 -85.7 105 23 379.4 379.4 302.2 379.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.45 m Freezing level: 543.18 mb = 5222.66 m = 17134.49 ft Wetbulb zero: 619.12 mb = 4160.69 m = 13650.39 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 64.78 % Est. max temperature: 33.31 C = 91.96 F Sfc-Lift cond lev (LCL): 959.04 mb = 456.93 m = 1499.10 ft T: 25.47 C 700-500 lapse rate: 5.68 C/km ThetaE index: 23.77 C Layer 975.0- 700.0 mb Conv cond level (CCL): 870.37 mb = 1297.98 m = 4258.42 ft Mean mixing ratio: 17.61 g/kg Conv temperature: 32.94 C = 91.29 F Cap Strength: 1.93 C Lifted Index: -3.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.96 C Lifted Index @700 mb: -0.80 C Showalter Index: -0.95 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.10 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1025.29 J/kg Max Up Vert Vel: 45.28 m/s Conv Inhibition (B-): 31.71 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 909.66 mb = 917.67 m = 3010.68 ft Lev Free Conv (LFC): 834.66 mb = 1657.88 m = 5439.17 ft Equ Level (EL): 144.66 mb = 14503.00 m = 47581.46 ft B at Equ Level: 1018.36 J/kg Max Parcel Lev (MPL): 84.66 mb = 17568.83 m = 57639.82 ft Wind level data Storm motion: 78 at 12 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 29 330 9 4.5 -7.8 | 288 17 16.1 -5.2 1 976 305 345 13 3.4 -12.6 | 304 18 14.9 -10.0 2 909 914 25 11 -4.6 -10.0 | 317 10 6.9 -7.4 3 850 1502 30 11 -5.5 -9.5 | 319 9 6.1 -7.0 4 789 2134 45 17 -12.0 -12.0 | 3 9 -0.5 -9.5 5 734 2743 60 21 -18.2 -10.5 | 40 10 -6.6 -7.9 6 700 3149 55 21 -17.2 -12.0 | 31 11 -5.6 -9.5 7 657 3658 50 21 -16.1 -13.5 | 22 12 -4.5 -10.9 8 610 4267 60 21 -18.2 -10.5 | 40 10 -6.6 -7.9 9 506 5791 60 9 -7.8 -4.5 | 297 4 3.8 -1.9 10 500 5880 55 9 -7.4 -5.2 | 302 5 4.2 -2.6 11 400 7610 85 23 -22.9 -2.0 | 93 11 -11.4 0.6 12 300 9730 120 21 -18.2 10.5 | 153 15 -6.6 13.1 13 251 10973 125 25 -20.5 14.3 | 152 19 -8.9 16.9 14 250 11010 120 25 -21.7 12.5 | 146 18 -10.1 15.1 15 209 12192 130 29 -22.2 18.6 | 153 24 -10.7 21.2 16 200 12490 130 31 -23.7 19.9 | 152 26 -12.2 22.5 17 150 14290 110 36 -33.8 12.3 | 124 27 -22.3 14.9 18 115 15850 100 38 -37.4 6.6 | 109 27 -25.9 9.2 19 100 16640 120 25 -21.7 12.5 | 146 18 -10.1 15.1 20 98 16764 120 25 -21.7 12.5 | 146 18 -10.1 15.1 21 85 17547 105 23 -22.2 6.0 | 129 14 -10.7 8.5 22 79 17983 95 23 -22.9 2.0 | 112 12 -11.4 4.6 23 70 18593 125 21 -17.2 12.0 | 159 16 -5.6 14.6 24 70 18620 95 23 -22.9 2.0 | 112 12 -11.4 4.6 25 60 19507 40 13 -8.4 -10.0 | 337 8 3.2 -7.4 26 51 20422 155 5 -2.1 4.5 | 233 12 9.4 7.1 27 50 20550 95 11 -11.0 1.0 | 190 4 0.6 3.5 28 44 21336 75 33 -31.9 -8.5 | 74 21 -20.3 -6.0 29 30 23660 80 50 -49.2 -8.7 | 81 38 -37.7 -6.1 30 26 24689 80 50 -49.2 -8.7 | 81 38 -37.7 -6.1 31 20 26240 90 46 -46.0 0.0 | 94 35 -34.4 2.6 32 16 27127 85 46 -45.8 -4.0 | 88 34 -34.3 -1.5 33 10 28956 330 5 2.5 -4.3 | 277 14 14.1 -1.8 34 7 29870 20 25 -8.6 -23.5 | 352 21 3.0 -20.9 Wind Parameters Mean winds (0-6000m): 47.5 at 15.8 knts Storm direction: 77.5 at 11.8 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 69.1 neg: -2.9 tot: 66.1 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.5 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 36.13 Bulk Shear: 28.38 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 ------------------------------------------------------------------------------- 500 345 12 301 17| 6.5 0.0 6.5| 29.8 0.0 29.8 59.6 0.81| 8.3 6.7 1000 359 12 308 15| 4.9 0.0 4.9| 35.5 0.0 35.5 35.5 0.61| 7.0 4.2 1500 9 11 312 13| 3.6 0.0 3.6| 36.9 0.0 36.9 24.6 0.60| 5.0 3.0 2000 18 12 318 12| 4.1 0.0 4.1| 50.2 0.0 50.2 25.1 0.71| 5.2 3.7 2500 27 13 328 11| 4.3 0.0 4.3| 63.4 0.0 63.4 25.4 0.77| 5.2 4.0 3000 35 14 340 10| 3.8 0.0 3.8| 69.1 -2.9 66.1 22.0 0.72| 4.9 3.5 4000 41 16 355 10| 3.0 0.2 3.2| 74.8 -9.1 65.7 16.4 0.62| 4.3 2.6 5000 46 17 2 9| 2.3 0.5 2.7| 78.1 -14.3 63.8 12.8 0.47| 4.2 1.9 6000 48 16 1 8| 1.9 0.8 2.7| 79.5 -19.8 59.7 9.9 0.31| 4.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251203.12.gif