UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 13 JAN 26 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 27.8 26.4 92 1.4 26.7 30 9 300.4 304.5 299.7 365.3 22.02 1 979 302 25.2 24.2 94 1.0 24.5 49 17 300.2 303.8 298.4 358.3 19.78 2 924 809 21.2 21.2 100 0.0 21.2 58 12 301.1 304.3 297.1 352.3 17.40 3 914 904 18.8 18.8 100 0.0 18.8 60 11 299.6 302.3 295.2 343.7 15.11 4 908 960 17.4 15.6 89 1.8 16.2 58 11 298.7 300.9 293.0 334.7 12.37 5 880 1229 14.8 12.6 87 2.2 13.4 45 11 298.7 300.6 291.5 329.2 10.47 6 876 1268 15.8 15.2 96 0.6 15.4 43 11 300.1 302.4 293.5 336.7 12.50 7 850 1525 15.2 14.8 97 0.4 15.0 30 11 302.1 304.4 294.1 339.1 12.55 8 794 2102 14.8 7.8 63 7.0 10.5 98 11 307.6 309.2 292.6 333.1 8.39 9 721 2915 12.2 -0.8 41 13.0 5.2 63 14 313.3 314.3 291.5 329.1 5.01 10 700 3162 10.2 2.2 58 8.0 5.7 65 17 313.8 315.0 292.7 333.9 6.42 11 664 3599 7.2 -0.8 57 8.0 2.9 87 22 315.2 316.2 292.4 332.4 5.44 12 642 3875 5.2 0.2 70 5.0 2.5 83 24 316.0 317.1 293.1 335.2 6.06 13 617 4198 3.4 -5.6 52 9.0 -0.9 73 25 317.5 318.3 291.9 330.7 4.08 14 591 4545 0.2 -7.8 55 8.0 -3.4 68 24 317.7 318.4 291.6 329.4 3.60 15 579 4710 0.8 -17.2 25 18.0 -5.8 66 23 320.3 320.6 290.6 326.1 1.71 16 556 5036 0.2 -22.8 16 23.0 -7.3 63 21 323.3 323.5 290.9 327.2 1.10 17 542 5240 0.0 -24.0 14 24.0 -7.7 61 20 325.4 325.6 291.5 329.0 1.01 18 500 5880 -5.3 -28.3 14 23.0 -11.6 55 17 326.6 326.7 291.5 329.3 0.74 19 486 6102 -7.3 -27.3 19 20.0 -12.8 59 14 326.8 326.9 291.6 329.8 0.84 20 466 6429 -7.3 -42.3 4 35.0 -14.1 65 10 330.7 330.8 292.1 331.5 0.20 21 456 6597 -8.1 -43.1 4 35.0 -14.7 68 8 331.8 331.8 292.4 332.5 0.19 22 400 7600 -15.3 -40.3 10 25.0 -19.8 90 11 335.1 335.2 293.4 336.2 0.28 23 380 7985 -18.3 -45.3 7 27.0 -22.3 98 12 336.1 336.1 293.5 336.8 0.18 24 368 8223 -20.1 -32.1 33 12.0 -22.7 103 13 336.8 336.9 294.2 339.4 0.70 25 355 8489 -21.3 -45.3 10 24.0 -24.6 109 14 338.7 338.7 294.2 339.4 0.19 26 331 9002 -24.3 -36.3 32 12.0 -26.4 120 16 341.4 341.5 295.1 343.4 0.52 27 320 9247 -26.3 -26.3 100 0.0 -26.3 125 17 341.9 342.2 296.0 347.1 1.40 28 300 9710 -29.3 -31.9 78 2.6 -29.8 135 19 344.1 344.3 296.1 347.4 0.88 29 257 10791 -38.3 -44.3 53 6.0 -38.9 127 26 346.4 346.4 296.1 347.5 0.29 30 250 10980 -39.9 -46.9 47 7.0 -40.5 125 31 346.7 346.8 296.1 347.7 0.22 31 200 12470 -52.9 -59.9 42 7.0 -53.1 130 40 349.0 349.0 296.5 349.3 0.06 32 181 13102 -58.3 -63.0 55 4.7 -58.4 132 41 350.3 350.3 296.7 350.5 0.04 33 150 14250 -68.3 -79.3 19 11.0 -68.4 135 42 352.4 352.4 297.1 352.5 0.00 34 130 15094 -75.5 -81.5 38 6.0 -75.5 132 44 354.2 354.3 297.5 354.3 0.00 35 115 15794 -81.1 -89.1 25 8.0 -81.1 130 46 356.5 356.5 298.0 356.5 0.00 36 101 16515 -85.9 -92.1 32 6.1 -85.9 115 68 360.7 360.7 298.8 360.7 0.00 37 100 16570 -86.3 -92.3 33 6.0 -86.3 115 68 361.0 361.0 298.9 361.0 0.00 38 93 16965 -87.7 -92.7 39 5.0 -87.7 120 62 365.8 365.8 299.8 365.8 0.00 39 84 17533 -76.9 -81.3 49 4.4 -76.9 168 35 398.5 398.5 305.0 398.6 0.01 40 70 18570 -80.3 -88.3 25 8.0 -80.3 50 5 412.6 412.6 306.8 412.6 0.00 41 66 18902 -80.7 -88.7 25 8.0 -80.7 64 13 418.7 418.7 307.6 418.7 0.00 42 58 19649 -70.7 -79.7 25 9.0 -70.8 95 28 457.1 457.1 311.5 457.1 0.01 TRP 93 16965 -87.7 -92.7 39 5.0 -87.7 120 62 365.8 365.8 299.8 365.8 0.00 WND 101 16515 -85.9 -92.1 32 6.1 -85.9 115 68 360.7 360.7 298.8 360.7 0.00 Sounding variables and indices 1000-500 mb thick: 5766.88 m Freezing level: 542.00 mb = 5240.01 m = 17191.42 ft Wetbulb zero: 623.75 mb = 4109.60 m = 13482.79 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 58.50 % Est. max temperature: 28.97 C = 84.15 F Sfc-Lift cond lev (LCL): 986.33 mb = 235.30 m = 771.98 ft T: 25.91 C 700-500 lapse rate: 5.70 C/km ThetaE index: 36.10 C Layer 979.0- 876.0 mb Conv cond level (CCL): 941.83 mb = 641.34 m = 2104.10 ft Mean mixing ratio: 18.51 g/kg Conv temperature: 28.15 C = 82.67 F Cap Strength: 0.31 C Lifted Index: -4.00 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.48 C Lifted Index @700 mb: -1.66 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.10 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1698.89 J/kg Max Up Vert Vel: 58.29 m/s Conv Inhibition (B-): 0.87 J/kg Cap Strength: 0.31 C Lift Cond Lev (LCL): 947.90 mb = 584.99 m = 1919.24 ft Lev Free Conv (LFC): 932.90 mb = 725.01 m = 2378.62 ft Equ Level (EL): 122.90 mb = 15414.86 m = 50573.06 ft B at Equ Level: 1691.80 J/kg Max Parcel Lev (MPL): 72.90 mb = 18339.29 m = 60167.54 ft Wind level data Storm motion: 97 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 1006 60 30 9 -4.5 -7.8 | 320 12 7.7 -9.2 1 978 305 50 17 -13.0 -10.9 | 4 12 -0.9 -12.4 2 912 914 60 11 -9.5 -5.5 | 339 7 2.6 -7.0 3 850 1524 30 11 -5.5 -9.5 | 329 13 6.7 -11.0 4 850 1525 30 11 -5.5 -9.5 | 329 13 6.7 -11.0 5 820 1829 120 9 -7.8 4.5 | 235 5 4.4 3.0 6 791 2134 95 11 -11.0 1.0 | 292 1 1.2 -0.5 7 763 2438 60 7 -6.1 -3.5 | 309 8 6.1 -5.0 8 700 3162 65 17 -15.4 -7.2 | 21 9 -3.2 -8.6 9 658 3658 90 23 -23.0 0.0 | 82 11 -10.8 -1.5 10 610 4267 70 25 -23.5 -8.6 | 49 15 -11.3 -10.0 11 500 5880 55 17 -13.9 -9.8 | 9 11 -1.8 -11.2 12 449 6706 70 7 -6.6 -2.4 | 305 7 5.6 -3.8 13 400 7600 90 11 -11.0 0.0 | 321 2 1.2 -1.5 14 300 9710 135 19 -13.4 13.4 | 174 12 -1.3 12.0 15 298 9754 135 19 -13.4 13.4 | 174 12 -1.3 12.0 16 250 10973 125 27 -22.1 15.5 | 145 17 -10.0 14.0 17 250 10980 125 31 -25.4 17.8 | 141 21 -13.2 16.3 18 218 11887 135 36 -25.5 25.5 | 151 27 -13.3 24.0 19 200 12470 130 40 -30.6 25.7 | 143 30 -18.5 24.3 20 150 14250 135 42 -29.7 29.7 | 148 33 -17.5 28.2 21 113 15850 130 46 -35.2 29.6 | 141 36 -23.1 28.1 22 101 16515 115 68 -61.6 28.7 | 119 56 -49.5 27.3 23 100 16570 115 68 -61.6 28.7 | 119 56 -49.5 27.3 24 96 16764 115 68 -61.6 28.7 | 119 56 -49.5 27.3 25 93 16965 120 62 -53.7 31.0 | 125 51 -41.5 29.5 26 74 18288 230 1 0.8 0.6 | 274 13 12.9 -0.8 27 70 18570 50 5 -3.8 -3.2 | 299 10 8.3 -4.7 28 58 19507 95 29 -28.9 2.5 | 94 17 -16.7 1.1 29 55 19812 95 17 -16.9 1.5 | 90 5 -4.8 0.0 Wind Parameters Mean winds (0-6000m): 66.8 at 16.3 knts Storm direction: 96.8 at 12.2 knts Shear (0-3000m) pos: 3.2 neg: 1.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 52.6 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -19.9 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.3 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 445.40 Bulk Shear: 3.81 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 48 14 352 11| 7.5 0.0 7.5| 28.2 -2.9 25.3 50.6 0.71| 11.5 8.2 1000 52 13 350 10| 3.7 1.8 5.5| 28.2 -9.6 18.6 18.6 0.31| 8.2 2.5 1500 49 13 344 10| 2.5 1.6 4.1| 29.3 -13.4 15.9 10.6 0.19| 7.2 1.4 2000 56 12 344 8| 3.7 1.2 4.9| 29.9 -19.2 10.7 5.4 -0.05| 9.8 -0.5 2500 60 11 341 7| 2.9 2.0 4.9| 33.6 -19.9 13.7 5.5 0.02| 9.7 0.2 3000 61 11 343 7| 3.2 1.6 4.8| 46.7 -19.9 26.7 8.9 0.14| 9.3 1.3 4000 69 14 7 7| 3.5 1.4 5.0| 75.5 -35.8 39.7 9.9 0.20| 9.2 1.8 5000 69 16 19 8| 2.8 1.8 4.6| 75.5 -61.6 13.9 2.8 0.09| 8.2 0.8 6000 67 16 20 8| 2.2 1.7 3.9| 75.5 -79.0 -3.5 -0.6 0.02| 7.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20260113.00.gif