UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 2 DEC 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 1004 60 26.2 25.3 95 0.9 25.6 320 3 299.0 302.8 298.5 359.3 20.62 1 978 293 25.0 24.1 95 0.9 24.3 358 11 300.1 303.6 298.2 357.8 19.68 2 913 898 20.8 20.8 100 0.0 20.8 5 13 301.7 304.9 297.1 352.4 17.18 3 902 1003 20.2 20.2 100 0.0 20.2 6 13 302.1 305.2 297.0 351.6 16.75 4 850 1518 17.6 17.6 100 0.0 17.6 15 11 304.6 307.4 296.5 349.5 15.07 5 794 2100 15.0 15.0 100 0.0 15.0 15 9 307.8 310.4 296.4 349.0 13.64 6 767 2393 13.4 13.4 100 0.0 13.4 22 9 309.1 311.5 296.1 347.7 12.71 7 750 2581 10.2 10.2 100 0.0 10.2 28 10 307.6 309.6 294.1 339.4 10.48 8 734 2762 12.2 12.2 100 0.0 12.2 33 10 311.7 314.1 296.5 349.4 12.26 9 700 3160 11.6 10.7 94 0.9 11.0 45 11 315.3 317.6 297.0 351.6 11.63 10 664 3599 8.6 8.6 100 0.0 8.6 28 9 316.8 318.8 296.7 350.1 10.63 11 617 4201 4.4 4.4 100 0.0 4.4 25 7 318.7 320.3 295.7 345.7 8.54 12 605 4361 3.4 3.4 100 0.0 3.4 27 8 319.3 320.9 295.6 345.1 8.11 13 584 4647 2.4 2.4 100 0.0 2.4 35 12 321.4 322.9 295.8 346.5 7.82 14 500 5890 -3.1 -11.1 54 8.0 -6.6 70 31 329.3 329.9 294.4 340.4 3.28 15 483 6476 -5.5 -12.5 58 7.0 -8.4 95 20 329.6 330.2 294.3 339.9 3.03 16 453 7528 -8.5 -18.5 44 10.0 -12.1 75 60 331.9 332.3 294.0 338.8 1.96 17 450 7635 -7.7 -17.7 45 10.0 -11.4 75 60 333.6 334.0 294.6 341.0 2.11 18 400 9470 -8.7 -19.7 41 11.0 -12.8 70 54 343.7 344.1 296.8 351.0 2.01 19 300 14730 -8.7 -19.7 41 11.0 -13.5 55 46 373.2 373.8 302.9 383.8 2.68 20 250 7360 -8.9 -19.9 41 11.0 -14.0 50 42 392.8 393.6 306.0 406.2 3.16 21 200 19990 -8.9 -19.9 41 11.0 -14.6 45 38 418.7 419.7 309.5 436.6 3.96 22 150 12620 -9.1 -20.1 40 11.0 -15.5 35 35 454.3 455.7 313.4 479.9 5.19 23 100 15250 -9.1 -20.1 40 11.0 -16.4 30 31 510.1 512.6 318.3 554.1 7.82 24 99 15288 -9.1 -20.1 40 11.0 -16.4 30 31 511.6 514.1 318.4 556.2 7.90 25 70 16830 -9.3 -20.3 40 11.0 100.0 25 29 564.5 568.3 322.1 634.4 11.04 26 50 17880 -9.3 -20.3 40 11.0 100.0 25 27 621.5 627.4 325.4 732.7 15.57 27 30 28930 -9.3 -20.3 40 11.0 100.0 20 25 719.3 730.8 330.4 950.8 26.39 TRP 453 7528 -8.5 -18.5 44 10.0 -12.1 75 60 331.9 332.3 294.0 338.8 1.96 WND Sounding variables and indices 1000-500 mb thick: 5794.56 m Freezing level: 547.35 mb = 5189.48 m = 17025.66 ft Wetbulb zero: 561.65 mb = 4959.42 m = 16270.86 ft Precipitable water: 3.38 inches Sfc-500 mean rel hum: 94.00 % Est. max temperature: 31.59 C = 88.86 F Sfc-Lift cond lev (LCL): 991.46 mb = 171.60 m = 562.99 ft T: 25.63 C 700-500 lapse rate: 5.38 C/km ThetaE index: 19.97 C Layer 978.0- 734.0 mb Conv cond level (CCL): 941.95 mb = 623.24 m = 2044.72 ft Mean mixing ratio: 18.73 g/kg Conv temperature: 28.16 C = 82.68 F Cap Strength: 0.20 C Lifted Index: -2.12 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 16.65 C Lifted Index @700 mb: -0.49 C Showalter Index: 0.04 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.70 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 264.20 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18061.54 J/kg Max Up Vert Vel: 190.06 m/s Conv Inhibition (B-): 0.17 J/kg Cap Strength: 0.20 C Lift Cond Lev (LCL): 946.87 mb = 577.40 m = 1894.32 ft Lev Free Conv (LFC): 931.87 mb = 717.81 m = 2354.99 ft Equ Level (EL): 421.87 mb = 8640.67 m = 28348.30 ft B at Equ Level: 592.17 J/kg Max Parcel Lev (MPL): 341.87 mb = 12341.28 m = 40489.28 ft Wind level data Storm motion: 68 at 10 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 1004 60 320 3 1.9 -2.3 | 264 11 10.9 1.2 1 976 305 360 11 -0.0 -11.0 | 310 12 9.0 -7.5 2 911 914 5 13 -1.1 -13.0 | 320 12 7.8 -9.4 3 850 1518 15 11 -2.8 -10.6 | 319 9 6.1 -7.1 4 790 2134 15 9 -2.3 -8.7 | 308 8 6.6 -5.2 5 700 3160 45 11 -7.8 -7.8 | 344 4 1.2 -4.2 6 658 3658 25 9 -3.8 -8.2 | 312 7 5.2 -4.6 7 611 4267 25 7 -3.0 -6.3 | 295 7 6.0 -2.8 8 500 5890 70 31 -29.1 -10.6 | 71 21 -20.2 -7.1 9 485 6401 100 9 -8.9 1.6 | 181 5 0.1 5.1 10 476 6706 75 62 -59.9 -16.0 | 76 52 -50.9 -12.5 11 453 7528 75 60 -58.0 -15.5 | 76 50 -49.0 -12.0 12 400 9470 70 54 -50.7 -18.5 | 70 44 -41.8 -14.9 13 300 14730 55 46 -37.7 -26.4 | 51 37 -28.7 -22.8 14 250 7360 50 42 -32.2 -27.0 | 45 33 -23.2 -23.5 15 200 19990 45 38 -26.9 -26.9 | 37 29 -17.9 -23.3 16 150 12620 35 35 -20.1 -28.7 | 24 27 -11.1 -25.1 17 100 15250 30 31 -15.5 -26.8 | 16 24 -6.5 -23.3 18 70 16830 25 29 -12.3 -26.3 | 8 23 -3.3 -22.7 19 50 17880 25 27 -11.4 -24.5 | 7 21 -2.4 -20.9 20 35 25603 30 31 -15.5 -26.8 | 16 24 -6.5 -23.3 21 30 28930 20 25 -8.6 -23.5 | 359 20 0.4 -20.0 Wind Parameters Mean winds (0-6000m): 38.5 at 12.9 knts Storm direction: 68.5 at 9.6 knts Shear (0-3000m) pos: 2.1 neg: 0.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 41.1 neg: -4.4 tot: 36.7 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.2 10^-3/s Energy-Hel index: 3.98 Bulk Rich Number: 1928.73 Bulk Shear: 9.36 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 ------------------------------------------------------------------------------- 500 358 9 301 11| 10.1 0.0 10.1| 31.1 0.0 31.1 62.2 0.99| 10.7 10.6 1000 2 11 310 11| 5.5 0.0 5.5| 35.2 0.0 35.2 35.2 0.94| 6.3 5.9 1500 5 11 313 11| 3.2 0.0 3.2| 35.2 -0.8 34.4 22.9 0.77| 5.0 3.9 2000 7 11 314 10| 2.4 0.4 2.9| 35.2 -4.2 31.1 15.5 0.61| 4.2 2.5 2500 10 11 314 10| 2.2 0.3 2.5| 38.1 -4.4 33.7 13.5 0.60| 3.8 2.3 3000 14 11 316 9| 2.1 0.3 2.3| 41.1 -4.4 36.7 12.2 0.62| 3.6 2.2 4000 19 10 317 8| 1.5 0.7 2.2| 41.6 -11.4 30.3 7.6 0.33| 3.5 1.2 5000 23 11 322 8| 2.5 0.5 3.0| 64.7 -12.5 52.2 10.4 0.50| 4.2 2.1 6000 38 13 352 7| 2.6 0.4 3.0|135.9 -12.5 123.3 20.6 0.57| 5.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20251202.00.gif