UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 1 DEC 25 Station: RPMD WMO ident: 98753 Latitude: 7.13 Longitude: 125.65 Elevation: 18.00 ------------------------------------------------------------------------------- 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 18 27.4 23.4 79 4.0 24.5 40 1 300.0 303.4 297.4 353.7 18.30 1 975 296 26.0 21.0 74 5.0 22.4 16 14 301.3 304.3 296.4 349.2 16.26 2 945 572 23.8 19.4 76 4.4 20.7 4 12 301.8 304.6 295.8 346.5 15.17 3 930 713 24.6 17.6 65 7.0 19.7 358 11 304.0 306.5 295.5 344.9 13.74 4 923 779 24.2 16.2 61 8.0 18.7 356 10 304.2 306.6 294.8 341.9 12.65 5 911 894 23.2 17.2 69 6.0 19.1 351 9 304.4 306.9 295.6 345.1 13.68 6 850 1498 19.6 14.6 73 5.0 16.3 5 5 306.7 309.0 295.3 344.0 12.39 7 798 2039 15.6 13.3 86 2.3 14.1 26 7 308.0 310.3 295.4 344.7 12.12 8 792 2104 15.6 13.0 85 2.6 13.8 29 7 308.7 310.9 295.5 345.0 11.97 9 764 2410 14.2 12.4 89 1.8 13.0 34 8 310.3 312.6 295.9 346.8 11.93 10 700 3146 10.6 8.2 85 2.4 9.1 45 9 314.2 316.1 295.4 344.7 9.80 11 663 3598 8.6 5.4 80 3.2 6.6 62 11 316.9 318.5 295.2 343.7 8.52 12 656 3686 8.6 4.7 76 3.9 6.2 64 11 317.9 319.4 295.2 343.8 8.20 13 645 3826 7.6 3.3 74 4.3 5.1 57 9 318.3 319.7 294.8 342.2 7.55 14 616 4205 5.0 1.7 79 3.3 3.1 39 4 319.5 320.9 294.8 342.0 7.05 15 558 5006 -0.7 -1.6 94 0.9 -1.2 82 11 321.9 323.1 294.7 341.7 6.11 16 500 5880 -4.1 -6.3 85 2.2 -5.2 60 15 328.0 329.0 295.3 344.0 4.78 17 477 6248 -5.7 -8.6 80 2.9 -7.1 62 15 330.5 331.4 295.4 344.7 4.19 18 400 7600 -14.3 -16.0 87 1.7 -14.9 70 17 336.4 337.0 295.7 346.1 2.75 19 364 8308 -19.5 -20.4 93 0.9 -19.8 73 17 338.7 339.1 295.8 346.1 2.08 20 337 8877 -22.3 -31.3 44 9.0 -24.2 76 17 342.4 342.6 295.6 345.5 0.83 21 323 9187 -24.9 -28.7 71 3.8 -25.8 77 17 343.0 343.2 296.0 347.1 1.11 22 300 9720 -28.9 -34.9 56 6.0 -29.9 80 17 344.6 344.8 296.0 347.2 0.66 23 277 10286 -33.1 -43.1 36 10.0 -34.3 87 20 346.5 346.6 296.1 347.8 0.31 24 257 10809 -36.9 -47.9 31 11.0 -37.9 93 22 348.4 348.5 296.5 349.2 0.20 25 250 11000 -38.7 -59.7 9 21.0 -39.8 95 25 348.5 348.5 296.4 348.7 0.05 26 237 11364 -41.7 -44.1 77 2.4 -41.9 100 25 349.4 349.4 296.8 350.7 0.32 27 200 12490 -51.7 -56.1 59 4.4 -51.9 100 25 350.9 350.9 296.9 351.3 0.10 28 186 12956 -55.5 -61.5 47 6.0 -55.6 100 24 352.1 352.1 297.1 352.3 0.05 29 150 14290 -67.3 -72.3 49 5.0 -67.4 115 23 354.2 354.2 297.5 354.2 0.01 30 122 15505 -78.5 -83.2 46 4.7 -78.5 134 23 355.3 355.3 297.7 355.3 0.00 31 105 16350 -84.1 -90.1 34 6.0 -84.1 106 21 360.2 360.2 298.7 360.2 0.00 32 100 16620 -84.7 -90.7 34 6.0 -84.7 85 25 364.1 364.1 299.5 364.1 0.00 33 85 17512 -84.7 -89.7 41 5.0 -84.7 102 42 381.4 381.4 302.5 381.4 0.00 34 82 17712 -80.1 -84.5 48 4.4 -80.1 104 45 394.7 394.7 304.5 394.8 0.00 35 70 18600 -81.5 -87.5 35 6.0 -81.5 85 21 410.0 410.0 306.5 410.0 0.00 36 68 18763 -81.9 -86.9 42 5.0 -81.9 85 22 412.6 412.6 306.8 412.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.88 m Freezing level: 565.12 mb = 4907.46 m = 16100.40 ft Wetbulb zero: 574.20 mb = 4774.06 m = 15662.72 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 81.47 % Est. max temperature: 33.82 C = 92.87 F Sfc-Lift cond lev (LCL): 949.54 mb = 529.44 m = 1737.00 ft T: 24.14 C 700-500 lapse rate: 5.38 C/km ThetaE index: 11.76 C Layer 975.0- 911.0 mb Conv cond level (CCL): 820.75 mb = 1798.36 m = 5900.06 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 34.80 C = 94.63 F Cap Strength: 3.06 C Lifted Index: -0.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.79 C Lifted Index @700 mb: 0.68 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 200.20 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 84.95 J/kg Max Up Vert Vel: 13.03 m/s Conv Inhibition (B-): 155.38 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 884.41 mb = 1152.16 m = 3780.01 ft Lev Free Conv (LFC): 609.41 mb = 4291.77 m = 14080.44 ft Equ Level (EL): 479.41 mb = 6208.93 m = 20370.25 ft B at Equ Level: 72.29 J/kg Max Parcel Lev (MPL): 259.41 mb = 10744.23 m = 35249.67 ft Wind level data Storm motion: 74 at 7 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 18 40 1 -0.6 -0.8 | 260 6 5.9 1.1 1 974 305 15 15 -3.9 -14.5 | 348 13 2.7 -12.7 2 908 914 350 9 1.6 -8.9 | 311 11 8.1 -7.0 3 850 1498 5 5 -0.4 -5.0 | 297 7 6.1 -3.1 4 789 2134 30 7 -3.5 -6.1 | 324 5 3.1 -4.2 5 700 3146 45 9 -6.4 -6.4 | 358 5 0.2 -4.5 6 657 3658 65 11 -10.0 -4.6 | 50 4 -3.4 -2.8 7 610 4267 35 3 -1.7 -2.5 | 277 5 4.8 -0.6 8 566 4877 85 11 -11.0 -1.0 | 101 4 -4.4 0.9 9 500 5880 60 15 -13.0 -7.5 | 49 9 -6.4 -5.7 10 400 7600 70 17 -16.0 -5.8 | 67 10 -9.4 -4.0 11 300 9720 80 17 -16.7 -3.0 | 84 10 -10.2 -1.1 12 251 10973 95 23 -22.9 2.0 | 103 17 -16.4 3.8 13 250 11000 95 25 -24.9 2.2 | 102 19 -18.3 4.0 14 240 11278 100 25 -24.6 4.3 | 109 19 -18.1 6.2 15 200 12490 100 25 -24.6 4.3 | 109 19 -18.1 6.2 16 157 14021 100 23 -22.7 4.0 | 110 17 -16.1 5.8 17 150 14290 115 23 -20.8 9.7 | 129 18 -14.3 11.6 18 121 15545 135 23 -16.3 16.3 | 152 21 -9.7 18.1 19 108 16154 120 19 -16.5 9.5 | 139 15 -9.9 11.3 20 100 16620 85 25 -24.9 -2.2 | 89 18 -18.3 -0.3 21 97 16764 85 25 -24.9 -2.2 | 89 18 -18.3 -0.3 22 83 17678 105 46 -44.4 11.9 | 110 40 -37.9 13.7 23 70 18600 85 21 -20.9 -1.8 | 90 14 -14.4 0.0 24 66 18898 85 23 -22.9 -2.0 | 89 16 -16.4 -0.2 Wind Parameters Mean winds (0-6000m): 44.4 at 9.1 knts Storm direction: 74.4 at 6.8 knts Shear (0-3000m) pos: 1.2 neg: 1.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -27.5 tot: -6.5 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 21.97 Bulk Shear: 3.87 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 13 11 334 9| 0.0 12.4 12.4| 13.4 -8.9 4.5 9.0 0.37| 18.0 6.7 1000 7 11 328 10| 0.0 3.9 3.9| 13.4 -23.8 -10.4 -10.4 0.07| 12.0 0.8 1500 4 9 321 9| 1.2 2.6 3.8| 13.4 -27.5 -14.1 -9.4 -0.00| 9.2 -0.0 2000 7 8 319 9| 1.2 2.0 3.1| 17.1 -27.5 -10.4 -5.2 0.07| 7.6 0.5 2500 11 8 321 8| 1.2 1.6 2.8| 19.2 -27.5 -8.3 -3.3 0.12| 6.4 0.8 3000 16 8 324 7| 1.2 1.3 2.6| 21.0 -27.5 -6.5 -2.2 0.16| 5.6 0.9 4000 28 8 335 6| 1.3 1.1 2.5| 25.6 -31.4 -5.8 -1.5 0.10| 5.4 0.6 5000 36 8 339 5| 1.8 0.9 2.7| 30.1 -34.5 -4.4 -0.9 0.16| 5.7 0.9 6000 44 9 357 5| 1.5 1.1 2.6| 30.5 -42.6 -12.1 -2.0 0.07| 5.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251201.12.gif