UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 11 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 27.2 26.3 95 0.9 26.6 30 7 300.0 304.0 299.5 364.5 21.93 1 977 302 26.0 24.8 93 1.2 25.1 59 17 301.1 304.9 299.1 361.9 20.57 2 913 896 21.0 21.0 100 0.0 21.0 55 19 301.9 305.1 297.3 353.3 17.40 3 889 1128 19.6 19.6 100 0.0 19.6 57 19 302.8 305.8 296.9 351.2 16.36 4 850 1515 18.4 18.4 100 0.0 18.4 60 19 305.4 308.4 297.3 352.9 15.86 5 794 2099 16.0 16.0 100 0.0 16.0 69 19 308.9 311.6 297.3 353.0 14.56 6 768 2383 14.6 14.6 100 0.0 14.6 72 20 310.3 312.9 297.1 352.2 13.74 7 736 2742 11.0 11.0 100 0.0 11.0 76 23 310.2 312.3 295.4 344.6 11.28 8 700 3161 9.0 9.0 100 0.0 9.0 80 25 312.5 314.4 295.4 344.4 10.36 9 690 3280 8.4 8.4 100 0.0 8.4 79 25 313.1 315.0 295.3 344.3 10.09 10 676 3449 6.0 6.0 100 0.0 6.0 77 24 312.2 313.9 294.1 339.2 8.71 11 664 3596 5.8 5.8 100 0.0 5.8 76 23 313.6 315.3 294.5 340.8 8.75 12 617 4197 5.0 5.0 100 0.0 5.0 75 23 319.3 321.1 296.1 347.7 8.91 13 610 4290 5.6 5.6 100 0.0 5.6 75 23 321.1 322.9 296.9 351.1 9.40 14 590 4563 4.2 4.2 100 0.0 4.2 81 23 322.5 324.3 296.8 350.9 8.81 15 587 4604 2.4 2.4 100 0.0 2.4 81 23 320.9 322.4 295.7 345.8 7.78 16 527 5472 -0.5 -0.5 100 0.0 -0.5 99 25 327.5 328.9 296.8 350.6 7.02 17 500 5890 -4.7 -4.8 99 0.1 -4.8 95 25 327.3 328.4 295.6 345.1 5.36 18 408 7469 -15.1 -15.6 96 0.5 -15.3 116 15 333.5 334.0 295.1 343.2 2.78 19 400 7620 -14.7 -14.7 100 0.0 -14.7 125 15 335.9 336.5 295.8 346.6 3.06 20 392 7772 -15.3 -17.5 83 2.2 -16.1 132 16 337.0 337.6 295.7 345.8 2.47 21 358 8450 -20.3 -28.3 49 8.0 -22.2 126 13 339.2 339.4 295.0 343.1 1.04 22 334 8959 -24.1 -33.1 43 9.0 -25.9 112 9 340.8 340.9 295.1 343.5 0.70 23 300 9730 -30.7 -36.7 56 6.0 -31.6 90 3 342.1 342.2 295.3 344.2 0.55 24 276 10318 -35.3 -44.3 39 9.0 -36.2 102 5 343.7 343.8 295.4 344.8 0.27 25 257 10811 -39.3 -46.3 47 7.0 -39.9 112 6 344.9 345.0 295.7 345.8 0.23 26 250 11000 -40.9 -46.9 52 6.0 -41.3 100 9 345.3 345.3 295.8 346.2 0.22 27 209 12186 -50.5 -52.0 84 1.5 -50.5 85 17 348.4 348.4 296.4 349.0 0.15 28 200 12470 -52.3 -53.8 84 1.5 -52.4 90 15 349.9 350.0 296.7 350.5 0.13 29 150 14260 -67.5 -69.8 72 2.3 -67.5 100 25 353.8 353.8 297.5 353.9 0.02 30 143 13643 -70.1 -74.5 52 4.4 -70.1 96 25 354.1 354.1 297.5 354.2 0.01 31 120 11697 -77.7 -80.8 61 3.1 -77.7 126 28 358.4 358.4 298.4 358.4 0.00 32 100 10130 -88.9 356.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5794.59 m Freezing level: 537.34 mb = 5322.43 m = 17461.84 ft Wetbulb zero: 537.40 mb = 5314.84 m = 17436.94 ft Precipitable water: 2.76 inches Sfc-500 mean rel hum: 99.40 % Est. max temperature: 32.34 C = 90.21 F Sfc-Lift cond lev (LCL): 991.51 mb = 171.00 m = 561.03 ft T: 26.65 C 700-500 lapse rate: 5.02 C/km ThetaE index: 13.86 C Layer 768.0- 664.0 mb Conv cond level (CCL): 941.62 mb = 625.46 m = 2052.00 ft Mean mixing ratio: 19.40 g/kg Conv temperature: 28.76 C = 83.77 F Cap Strength: 0.19 C Lifted Index: -4.66 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.81 C Lifted Index @700 mb: -3.85 C Showalter Index: -2.73 C Risk: Severe thunderstorms possible Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 41.50 Risk: > 80 % chance of thunderstorms Sweat Index: 283.80 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2364.48 J/kg Max Up Vert Vel: 68.77 m/s Conv Inhibition (B-): 0.05 J/kg Cap Strength: 0.19 C Lift Cond Lev (LCL): 945.32 mb = 591.07 m = 1939.20 ft Lev Free Conv (LFC): 940.32 mb = 637.61 m = 2091.88 ft Equ Level (EL): 150.32 mb = 14246.68 m = 46740.50 ft B at Equ Level: 2339.32 J/kg Wind level data Storm motion: 107 at 16 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 30 7 -3.5 -6.1 | 312 16 12.0 -10.7 1 976 305 60 17 -14.7 -8.5 | 357 13 0.8 -13.1 2 910 914 55 19 -15.6 -10.9 | 0 16 -0.1 -15.5 3 850 1515 60 19 -16.5 -9.5 | 4 14 -1.0 -14.1 4 790 2134 70 19 -17.9 -6.5 | 12 11 -2.4 -11.1 5 700 3161 80 25 -24.6 -4.3 | 46 13 -9.1 -9.0 6 658 3658 75 23 -22.2 -6.0 | 33 13 -6.7 -10.6 7 611 4267 75 23 -22.2 -6.0 | 33 13 -6.7 -10.6 8 506 5791 105 25 -24.1 6.5 | 102 9 -8.7 1.9 9 500 5890 95 25 -24.9 2.2 | 76 10 -9.4 -2.4 10 450 6706 70 17 -16.0 -5.8 | 3 10 -0.5 -10.4 11 400 7620 125 15 -12.3 8.6 | 219 5 3.2 4.0 12 384 7925 140 17 -10.9 13.0 | 208 10 4.6 8.4 13 300 9730 90 3 -3.0 0.0 | 290 13 12.5 -4.6 14 251 10973 115 7 -6.3 3.0 | 280 9 9.1 -1.7 15 250 11000 100 9 -8.9 1.6 | 295 7 6.6 -3.0 16 218 11887 80 19 -18.7 -3.3 | 22 9 -3.2 -7.9 17 200 12470 90 15 -15.0 0.0 | 354 5 0.5 -4.6 18 181 13106 120 33 -28.6 16.5 | 132 18 -13.1 11.9 19 164 13716 85 25 -24.9 -2.2 | 54 12 -9.4 -6.8 20 150 14260 100 25 -24.6 4.3 | 88 9 -9.1 -0.3 21 134 14935 90 25 -25.0 0.0 | 64 11 -9.5 -4.6 22 115 15850 140 29 -18.6 22.2 | 170 18 -3.2 17.6 Wind Parameters Mean winds (0-6000m): 76.6 at 21.5 knts Storm direction: 106.6 at 16.2 knts Shear (0-3000m) pos: 3.4 neg: 0.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 76.9 neg: 0.0 tot: 76.9 m^2/s^2 ave: 25.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.7 10^-3/s Energy-Hel index: 0.84 Bulk Rich Number: 205.29 Bulk Shear: 11.52 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 56 15 346 13| 12.5 0.0 12.5| 45.7 0.0 45.7 91.4 0.94| 13.1 12.3 1000 56 17 353 14| 6.2 0.7 6.9| 48.4 0.0 48.4 48.4 0.87| 7.4 6.5 1500 57 17 356 14| 4.3 0.4 4.8| 51.7 0.0 51.7 34.5 0.84| 5.5 4.6 2000 59 18 359 14| 3.5 0.3 3.8| 56.6 0.0 56.6 28.3 0.80| 4.8 3.8 2500 62 18 3 13| 3.4 0.3 3.7| 66.0 0.0 66.0 26.4 0.82| 4.5 3.7 3000 65 19 8 13| 3.4 0.2 3.6| 76.9 0.0 76.9 25.6 0.84| 4.4 3.7 4000 69 20 16 12| 2.6 0.3 2.9| 79.2 -9.6 69.6 17.4 0.66| 3.7 2.5 5000 71 21 21 12| 2.4 0.3 2.7| 95.8 -9.6 86.2 17.2 0.70| 3.7 2.6 6000 77 22 30 11| 2.2 0.6 2.8|109.8 -25.7 84.1 14.0 0.50| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20251211.00.gif