UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for RPVG... Searching the city database file for: RPVG ... Date:1200Z 15 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 1000 60 24.4 23.9 97 0.5 24.0 30 13 297.5 301.0 297.2 352.7 19.00 1 973 300 23.6 23.2 98 0.4 23.3 332 23 299.1 302.5 297.4 353.7 18.71 2 908 904 20.8 20.3 97 0.5 20.5 350 25 302.2 305.3 297.0 351.6 16.74 3 850 1474 17.6 17.3 98 0.3 17.4 355 25 304.6 307.3 296.3 348.6 14.78 4 790 2099 14.2 14.2 100 0.0 14.2 360 21 307.4 309.8 295.8 346.6 13.00 5 768 2338 13.0 13.0 100 0.0 13.0 6 23 308.6 310.9 295.7 346.0 12.36 6 719 2893 11.6 10.0 90 1.6 10.6 23 27 312.9 315.0 295.8 346.3 10.79 7 700 3117 10.0 9.1 94 0.9 9.5 30 29 313.6 315.5 295.7 345.9 10.43 8 660 3604 6.8 6.8 100 0.0 6.8 34 35 315.3 317.1 295.4 344.8 9.44 9 647 3767 5.6 5.6 100 0.0 5.6 36 38 315.7 317.4 295.1 343.5 8.86 10 614 4194 3.8 3.7 99 0.1 3.7 39 46 318.4 320.0 295.3 344.3 8.16 11 500 5840 -4.3 -4.3 100 0.0 -4.3 45 29 327.8 328.9 295.8 346.3 5.57 12 477 6210 -5.9 -5.9 100 0.0 -5.9 64 27 330.3 331.3 296.1 347.6 5.17 13 406 7457 -13.1 -13.1 100 0.0 -13.1 93 15 336.5 337.2 296.3 348.5 3.44 14 400 7570 -13.7 -13.8 99 0.1 -13.7 95 17 337.2 337.9 296.4 348.7 3.30 15 358 8407 -18.5 -20.1 87 1.6 -19.0 129 24 341.6 342.1 296.5 349.5 2.17 16 300 9700 -29.1 -31.0 84 1.9 -29.5 165 27 344.4 344.6 296.2 348.0 0.96 17 271 10420 -33.7 -35.2 86 1.5 -33.9 151 30 347.8 348.0 296.8 350.6 0.71 18 257 10790 -37.1 -38.8 84 1.7 -37.3 144 32 348.1 348.3 296.7 350.2 0.52 19 250 10980 -38.3 -40.3 81 2.0 -38.5 140 29 349.1 349.2 296.8 350.9 0.46 20 200 12470 -52.1 -54.6 74 2.5 -52.2 125 21 350.3 350.3 296.8 350.8 0.12 21 150 14260 -68.7 -72.0 62 3.3 -68.7 100 42 351.7 351.7 297.0 351.8 0.02 22 131 15057 -75.7 -78.9 61 3.2 -75.7 112 44 353.1 353.1 297.3 353.1 0.01 23 112 15959 -77.5 -80.8 59 3.3 -77.5 109 32 365.9 365.9 299.8 366.0 0.01 24 102 16489 -81.9 -85.8 51 3.9 -81.9 91 14 367.4 367.4 300.1 367.4 0.00 25 100 16600 -81.9 -85.6 53 3.7 -81.9 75 19 369.5 369.5 300.5 369.5 0.00 26 87 17373 -85.5 -89.2 51 3.7 -85.5 97 19 377.3 377.3 301.8 377.3 0.00 27 75 18188 -86.1 -89.7 52 3.6 -86.1 126 19 392.4 392.4 304.1 392.4 0.00 28 70 18570 -82.7 -86.1 56 3.4 -82.7 140 19 407.5 407.5 306.2 407.5 0.00 29 62 19258 -76.7 -80.3 56 3.6 -76.7 435.1 435.1 309.4 435.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 560.52 mb = 4966.28 m = 16293.39 ft Wetbulb zero: 561.30 mb = 4913.33 m = 16119.67 ft Precipitable water: 2.66 inches Sfc-500 mean rel hum: 98.12 % Est. max temperature: 31.43 C = 88.58 F Sfc-Lift cond lev (LCL): 993.20 mb = 119.96 m = 393.56 ft T: 24.20 C 700-500 lapse rate: 5.25 C/km ThetaE index: 7.69 C Layer 908.0- 719.0 mb Conv cond level (CCL): 931.11 mb = 684.63 m = 2246.14 ft Mean mixing ratio: 17.92 g/kg Conv temperature: 27.90 C = 82.22 F Cap Strength: 0.29 C Lifted Index: -2.33 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.23 C Lifted Index @700 mb: -1.33 C Showalter Index: -0.86 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.60 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 286.60 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 794.98 J/kg Max Up Vert Vel: 39.87 m/s Conv Inhibition (B-): 2.11 J/kg Cap Strength: 0.29 C Lift Cond Lev (LCL): 943.44 mb = 569.79 m = 1869.37 ft Lev Free Conv (LFC): 898.44 mb = 995.41 m = 3265.74 ft Equ Level (EL): 128.44 mb = 15170.88 m = 49772.63 ft B at Equ Level: 762.21 J/kg Max Parcel Lev (MPL): 88.44 mb = 17282.41 m = 56700.12 ft Wind level data Storm motion: 55 at 23 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 1000 60 30 13 -6.5 -11.3 | 261 13 12.5 1.9 1 972 305 330 23 11.5 -19.9 | 282 31 30.5 -6.7 2 906 914 350 25 4.3 -24.6 | 296 26 23.3 -11.4 3 850 1474 355 25 2.2 -24.9 | 299 24 21.2 -11.7 4 786 2134 360 21 -0.0 -21.0 | 292 21 19.0 -7.8 5 700 3117 30 29 -14.5 -25.1 | 339 13 4.5 -11.9 6 655 3658 35 36 -20.6 -29.5 | 6 16 -1.6 -16.3 7 607 4267 40 48 -30.9 -36.8 | 27 26 -11.9 -23.6 8 503 5791 45 31 -21.9 -21.9 | 19 9 -2.9 -8.7 9 500 5840 45 29 -20.5 -20.5 | 12 7 -1.5 -7.3 10 430 7010 105 23 -22.2 6.0 | 170 19 -3.2 19.2 11 413 7315 90 13 -13.0 0.0 | 204 15 6.0 13.2 12 400 7570 95 17 -16.9 1.5 | 188 15 2.1 14.7 13 323 9144 160 31 -10.6 29.1 | 191 43 8.4 42.3 14 300 9700 165 27 -7.0 26.1 | 197 41 12.0 39.3 15 250 10973 140 33 -21.2 25.3 | 177 39 -2.2 38.5 16 250 10980 140 29 -18.6 22.2 | 181 35 0.4 35.4 17 200 12470 125 21 -17.2 12.0 | 184 25 1.8 25.2 18 150 14260 100 42 -41.4 7.3 | 133 30 -22.4 20.5 19 120 15545 120 46 -39.8 23.0 | 150 42 -20.8 36.2 20 102 16459 95 13 -13.0 1.1 | 203 16 6.1 14.3 21 100 16600 75 19 -18.4 -4.9 | 184 8 0.6 8.3 22 97 16764 75 19 -18.4 -4.9 | 184 8 0.6 8.3 23 70 18570 140 19 -12.2 14.6 | 194 29 6.8 27.8 Wind Parameters Mean winds (0-6000m): 25.2 at 30.9 knts Storm direction: 55.2 at 23.1 knts Shear (0-3000m) pos: 3.9 neg: 3.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 134.1 neg: -17.5 tot: 116.6 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.0 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 12.88 Bulk Shear: 61.74 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 ------------------------------------------------------------------------------- 500 341 21 284 27| 0.0 19.3 19.3| 44.6 -4.4 40.2 80.3 0.35| 24.2 8.5 1000 344 23 289 27| 2.9 9.7 12.5| 75.7 -4.4 71.3 71.3 0.43| 15.0 6.4 1500 347 23 292 26| 2.5 6.4 8.9| 81.6 -6.0 75.5 50.4 0.42| 10.7 4.5 2000 350 23 293 25| 2.2 4.8 7.0| 81.6 -17.4 64.1 32.1 0.32| 8.9 2.9 2500 353 23 294 24| 3.0 3.9 6.8|106.0 -17.5 88.5 35.4 0.39| 8.5 3.3 3000 359 24 298 22| 3.9 3.2 7.1|134.1 -17.5 116.6 38.9 0.47| 8.5 4.0 4000 11 27 313 19| 4.9 2.4 7.3|188.8 -17.5 171.2 42.8 0.54| 8.5 4.6 5000 20 30 331 17| 3.7 1.9 5.6|204.2 -19.4 184.8 37.0 0.48| 8.1 3.9 6000 25 31 338 16| 2.8 1.6 4.4|210.9 -25.6 185.3 30.9 0.43| 8.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20260115.12.gif