UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 12 OCT 25 Station: RPVG WMO ident: 98558 Latitude: 11.04 Longitude: 125.74 Elevation: 60.00 ------------------------------------------------------------------------------- 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 60 27.0 26.3 96 0.7 26.5 10 3 299.6 303.6 299.4 363.9 21.88 1 979 301 24.6 23.7 95 0.9 24.0 10 1 299.6 303.1 297.8 355.7 19.18 2 928 769 21.2 20.8 98 0.4 20.9 59 7 300.7 303.8 296.7 350.3 16.90 3 914 902 21.2 19.9 92 1.3 20.3 73 9 302.0 305.0 296.6 349.9 16.21 4 850 1529 17.2 16.4 95 0.8 16.7 95 11 304.2 306.7 295.7 345.7 13.94 5 834 1691 16.4 15.8 96 0.6 16.0 99 12 305.0 307.5 295.7 345.8 13.67 6 795 2099 15.8 13.4 86 2.4 14.2 109 13 308.5 310.8 295.7 345.7 12.25 7 737 2742 13.8 7.8 67 6.0 10.0 119 14 313.1 314.8 294.6 341.2 9.05 8 700 3175 11.0 6.5 74 4.5 8.2 125 15 314.7 316.3 294.8 341.9 8.71 9 674 3491 10.0 4.0 66 6.0 6.5 115 14 317.0 318.4 294.6 340.9 7.59 10 665 3603 9.2 3.2 66 6.0 5.7 112 13 317.3 318.7 294.4 340.3 7.27 11 618 4207 5.0 1.1 76 3.9 2.8 110 15 319.2 320.5 294.5 340.7 6.72 12 509 5769 -4.1 -8.4 72 4.3 -6.1 142 12 326.4 327.2 294.3 339.7 3.99 13 500 5910 -4.7 -10.7 63 6.0 -7.3 135 11 327.3 328.0 294.0 338.7 3.38 14 484 6165 -6.1 -19.1 35 13.0 -10.6 131 12 328.6 329.0 293.0 334.7 1.74 15 419 7278 -13.3 -17.4 71 4.1 -14.7 111 14 333.2 333.7 294.7 341.4 2.33 16 400 7630 -15.5 -20.4 66 4.9 -17.1 105 15 334.8 335.2 294.7 341.6 1.89 17 388 7858 -16.7 -23.7 55 7.0 -18.7 101 18 336.2 336.5 294.7 341.5 1.46 18 358 8456 -21.1 -26.1 64 5.0 -22.4 96 17 338.1 338.4 295.0 342.8 1.27 19 338 8876 -24.5 -34.5 39 10.0 -26.3 92 15 339.1 339.2 294.7 341.4 0.61 20 315 9383 -28.5 -32.5 68 4.0 -29.2 88 13 340.4 340.6 295.1 343.4 0.79 21 300 9730 -31.1 -37.1 56 6.0 -32.0 85 11 341.5 341.7 295.2 343.6 0.53 22 287 10044 -33.5 -44.5 32 11.0 -34.7 94 10 342.5 342.5 295.1 343.5 0.25 23 257 10811 -39.5 -45.5 53 6.0 -40.0 115 8 344.6 344.7 295.7 345.6 0.25 24 250 11000 -41.3 -48.3 47 7.0 -41.8 110 7 344.7 344.7 295.6 345.4 0.19 25 239 11303 -43.5 -53.5 32 10.0 -44.0 107 8 345.8 345.8 295.8 346.3 0.11 26 232 11501 -45.1 -57.1 25 12.0 -45.6 105 9 346.3 346.4 295.9 346.6 0.07 27 215 12003 -49.5 -52.9 67 3.4 -49.7 100 11 347.1 347.2 296.1 347.7 0.13 28 200 12470 -53.7 -57.7 61 4.0 -53.8 95 13 347.7 347.7 296.2 348.1 0.08 29 150 14230 -69.3 -75.3 41 6.0 -69.4 105 19 350.7 350.7 296.8 350.8 0.01 30 137 14763 -74.1 -78.7 49 4.6 -74.1 110 22 351.4 351.4 297.0 351.5 0.01 31 130 15066 -75.9 -81.9 38 6.0 -75.9 113 24 353.5 353.5 297.4 353.5 0.00 32 112 15916 -79.7 -84.3 46 4.6 -79.7 95 35 361.8 361.8 299.1 361.8 0.00 33 106 16228 -78.7 -81.5 63 2.8 -78.7 95 44 369.5 369.5 300.5 369.5 0.00 34 100 16560 -77.7 -82.0 50 4.3 -77.7 100 44 377.6 377.6 301.9 377.6 0.00 35 93 16977 -75.1 -79.9 47 4.8 -75.1 92 39 390.7 390.7 303.9 390.7 0.01 36 70 18620 -75.3 -83.3 28 8.0 -75.3 35 5 423.3 423.3 308.1 423.3 0.01 37 62 19321 -76.7 -88.7 13 12.0 -76.7 60 14 435.1 435.1 309.4 435.2 0.00 38 55 20019 -71.5 -90.5 4 19.0 -71.6 84 22 462.2 462.2 312.0 462.2 0.00 TRP 112 15916 -79.7 -84.3 46 4.6 -79.7 95 35 361.8 361.8 299.1 361.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.08 m Freezing level: 558.11 mb = 5065.45 m = 16618.73 ft Wetbulb zero: 583.34 mb = 4671.98 m = 15327.82 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 79.88 % Est. max temperature: 31.33 C = 88.39 F Sfc-Lift cond lev (LCL): 996.37 mb = 145.06 m = 475.92 ft T: 26.15 C 700-500 lapse rate: 5.74 C/km ThetaE index: 18.25 C Layer 979.0- 834.0 mb Conv cond level (CCL): 945.93 mb = 601.63 m = 1973.83 ft Mean mixing ratio: 18.30 g/kg Conv temperature: 27.66 C = 81.79 F Cap Strength: 0.22 C Lifted Index: -3.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.93 C Lifted Index @700 mb: -0.68 C Showalter Index: -0.15 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.10 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1632.18 J/kg Max Up Vert Vel: 57.13 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.21 C Lift Cond Lev (LCL): 945.76 mb = 603.21 m = 1979.01 ft Lev Free Conv (LFC): 940.76 mb = 649.64 m = 2131.33 ft Equ Level (EL): 750.76 mb = 2585.07 m = 8481.11 ft B at Equ Level: 56.84 J/kg Max Parcel Lev (MPL): 80.76 mb = 17793.13 m = 58375.72 ft Wind level data Storm motion: 147 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 60 10 3 -0.5 -3.0 | 337 11 4.4 -10.6 1 978 305 10 1 -0.2 -1.0 | 331 10 4.8 -8.6 2 912 914 75 9 -8.7 -2.3 | 21 11 -3.7 -10.0 3 850 1529 95 11 -11.0 1.0 | 42 9 -6.0 -6.7 4 791 2134 110 13 -12.2 4.4 | 66 8 -7.3 -3.2 5 700 3175 125 15 -12.3 8.6 | 98 7 -7.3 1.0 6 660 3658 110 13 -12.2 4.4 | 66 8 -7.3 -3.2 7 612 4267 110 15 -14.1 5.1 | 75 9 -9.1 -2.5 8 527 5486 155 15 -6.3 13.6 | 167 6 -1.4 6.0 9 500 5910 135 11 -7.8 7.8 | 93 3 -2.8 0.2 10 400 7630 105 15 -14.5 3.9 | 69 10 -9.5 -3.7 11 384 7925 100 19 -18.7 3.3 | 73 14 -13.8 -4.3 12 300 9730 85 11 -11.0 -1.0 | 35 10 -6.0 -8.6 13 251 10973 120 7 -6.1 3.5 | 15 4 -1.1 -4.1 14 250 11000 110 7 -6.6 2.4 | 17 5 -1.6 -5.2 15 200 12470 95 13 -13.0 1.1 | 51 10 -8.0 -6.5 16 189 12802 85 21 -20.9 -1.8 | 59 19 -16.0 -9.5 17 150 14230 105 19 -18.4 4.9 | 79 14 -13.4 -2.7 18 126 15240 115 25 -22.7 10.6 | 99 18 -17.7 2.9 19 112 15916 95 35 -34.9 3.1 | 81 30 -29.9 -4.6 20 102 16459 95 50 -49.8 4.4 | 86 45 -44.9 -3.3 21 100 16560 100 44 -43.3 7.6 | 90 38 -38.4 0.0 22 97 16764 100 44 -43.3 7.6 | 90 38 -38.4 0.0 23 70 18620 35 5 -2.9 -4.1 | 350 12 2.1 -11.7 24 48 20422 110 31 -29.1 10.6 | 97 24 -24.2 3.0 Wind Parameters Mean winds (0-6000m): 117.0 at 12.1 knts Storm direction: 147.0 at 9.1 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 52.1 neg: -2.7 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.3 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 78.71 Bulk Shear: 20.74 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 23 2 338 11| 2.2 0.0 2.2| 8.6 -2.7 5.9 11.8 0.42| 5.0 2.1 1000 66 5 357 10| 4.6 0.0 4.6| 29.6 -2.7 26.9 26.9 0.76| 6.3 4.7 1500 78 7 10 9| 3.9 0.0 3.9| 37.2 -2.7 34.5 23.0 0.79| 5.3 4.2 2000 88 8 21 9| 3.5 0.0 3.5| 43.8 -2.7 41.1 20.5 0.82| 4.8 3.9 2500 95 9 31 8| 3.1 0.0 3.1| 48.1 -2.7 45.4 18.2 0.83| 4.3 3.6 3000 102 10 41 7| 2.8 0.0 2.8| 52.1 -2.7 49.4 16.5 0.85| 3.9 3.3 4000 106 11 51 7| 2.1 0.4 2.5| 54.8 -10.8 44.0 11.0 0.58| 3.7 2.1 5000 110 12 60 7| 2.0 0.4 2.3| 69.3 -10.8 58.5 11.7 0.64| 3.8 2.4 6000 117 12 70 6| 1.7 0.7 2.4| 75.4 -15.8 59.6 9.9 0.48| 4.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20251012.00.gif