UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for PGUM... Searching the city database file for: PGUM ... Date:0000Z 20 OCT 25 Station: PGUM WMO ident: 91212 Latitude: 13.48 Longitude: 144.80 Elevation: 91.00 ------------------------------------------------------------------------------- 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 91 29.0 28.1 95 0.9 28.3 50 19 302.1 306.7 301.5 375.3 24.57 1 993 152 25.8 24.0 90 1.8 24.5 55 20 299.6 303.1 297.9 355.9 19.25 2 939 629 22.6 22.6 100 0.0 22.6 91 27 301.1 304.5 298.0 356.2 18.69 3 925 757 22.2 21.4 95 0.8 21.6 95 22 302.0 305.2 297.5 354.0 17.61 4 882 1171 19.8 18.8 94 1.0 19.1 86 22 303.7 306.6 296.7 350.2 15.67 5 866 1329 18.6 18.5 99 0.1 18.5 83 21 304.0 306.9 296.8 350.6 15.66 6 850 1490 18.2 18.1 99 0.1 18.1 80 21 305.2 308.1 297.0 351.7 15.56 7 793 2085 15.6 15.6 100 0.0 15.6 84 16 308.6 311.2 297.0 351.6 14.20 8 743 2638 13.6 13.6 100 0.0 13.6 101 15 312.2 314.7 297.3 353.0 13.30 9 700 3141 11.2 11.2 100 0.0 11.2 85 15 314.9 317.2 297.1 352.3 12.03 10 625 4083 6.4 6.4 100 0.0 6.4 75 13 319.8 321.7 296.8 350.6 9.70 11 557 5026 2.8 2.8 100 0.0 2.8 340 1 326.2 327.9 297.4 353.8 8.45 12 533 5382 -1.1 -1.1 100 0.0 -1.1 285 2 325.7 327.0 296.1 347.5 6.64 13 528 5457 -2.1 -9.1 59 7.0 -5.3 273 3 325.4 326.1 293.7 337.5 3.64 14 521 5564 -2.9 -4.8 87 1.9 -3.8 256 3 325.6 326.7 295.0 342.6 5.15 15 520 5579 -3.1 -6.2 79 3.1 -4.6 254 3 325.6 326.5 294.6 340.9 4.63 16 518 5609 -3.3 -4.7 90 1.4 -4.0 249 4 325.7 326.7 295.0 342.9 5.22 17 517 5625 -3.5 -4.8 91 1.3 -4.1 247 4 325.6 326.7 295.0 342.8 5.19 18 515 5656 -3.7 -5.6 87 1.9 -4.6 242 4 325.8 326.7 294.8 342.0 4.90 19 514 5671 -3.5 -7.8 72 4.3 -5.5 240 4 326.2 327.0 294.3 340.0 4.14 20 507 5780 -3.9 -6.9 80 3.0 -5.3 222 4 327.0 327.9 294.8 342.0 4.50 21 500 5890 -4.3 -9.3 68 5.0 -6.5 205 5 327.8 328.6 294.4 340.5 3.78 22 499 5906 -4.5 -8.5 74 4.0 -6.4 205 5 327.7 328.5 294.6 341.3 4.04 23 497 5937 -4.5 -10.5 63 6.0 -7.1 206 6 328.1 328.8 294.3 339.8 3.46 24 494 5985 -4.9 -9.9 68 5.0 -7.1 207 7 328.2 328.9 294.4 340.5 3.65 25 493 6001 -5.1 -6.5 90 1.4 -5.8 208 8 328.1 329.1 295.3 344.1 4.78 26 490 6049 -5.1 -10.1 68 5.0 -7.3 209 9 328.7 329.4 294.6 341.0 3.62 27 487 6097 -5.9 -5.9 100 0.0 -5.9 210 10 328.3 329.3 295.6 345.2 5.06 28 486 6113 -5.7 -8.0 84 2.3 -6.8 210 10 328.7 329.6 295.1 343.2 4.31 29 485 6129 -5.7 -6.5 94 0.8 -6.1 210 10 328.9 329.9 295.6 345.2 4.86 30 484 6145 -5.9 -6.0 99 0.1 -6.0 211 10 328.9 329.9 295.7 345.8 5.06 31 483 6162 -5.9 -5.9 100 0.0 -5.9 211 9 329.1 330.1 295.8 346.2 5.11 32 482 6178 -6.1 -7.0 93 0.9 -6.5 211 9 329.0 330.0 295.4 344.8 4.70 33 481 6194 -6.1 -8.0 86 1.9 -7.0 212 9 329.2 330.1 295.3 343.9 4.36 34 472 6341 -7.1 -7.1 100 0.0 -7.1 214 8 329.8 330.7 295.7 345.8 4.76 35 460 6542 -8.1 -8.2 99 0.1 -8.2 217 6 331.0 331.9 295.8 346.1 4.49 TRP WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 539.77 mb = 5281.47 m = 17327.43 ft Wetbulb zero: 539.79 mb = 5279.61 m = 17321.36 ft Precipitable water: 2.62 inches Sfc-500 mean rel hum: 96.86 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 987.66 mb = 197.68 m = 648.55 ft T: 25.49 C 700-500 lapse rate: 5.64 C/km ThetaE index: 19.42 C Layer 993.0- 939.0 mb Conv cond level (CCL): 930.25 mb = 708.91 m = 2325.79 ft Mean mixing ratio: 18.55 g/kg Conv temperature: 28.52 C = 83.34 F Cap Strength: 0.15 C Lifted Index: -3.32 C Risk: Severe thunderstorms possible Lifted Index @700 mb: -0.89 C Showalter Index: -1.98 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.40 C K Index: 40.60 Risk: > 80 % chance of thunderstorms Sweat Index: 264.20 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 304.00 J/kg Max Up Vert Vel: 24.66 m/s Conv Inhibition (B-): 0.61 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 938.36 mb = 635.16 m = 2083.82 ft Lev Free Conv (LFC): 913.36 mb = 867.16 m = 2844.98 ft Wind level data Storm motion: 118 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 1000 91 50 19 -14.6 -12.2 | 18 18 -5.4 -17.1 1 941 610 90 28 -28.0 0.0 | 75 19 -18.9 -4.9 2 925 757 95 22 -21.9 1.9 | 77 13 -12.8 -3.0 3 908 914 90 22 -22.0 0.0 | 69 14 -12.9 -4.9 4 850 1490 80 21 -20.7 -3.6 | 54 14 -11.5 -8.5 5 847 1524 80 21 -20.7 -3.6 | 54 14 -11.5 -8.5 6 817 1829 100 18 -17.7 3.1 | 78 9 -8.6 -1.8 7 788 2134 80 15 -14.8 -2.6 | 37 9 -5.6 -7.5 8 760 2438 95 14 -13.9 1.2 | 53 6 -4.8 -3.7 9 734 2743 105 15 -14.5 3.9 | 79 5 -5.3 -1.0 10 708 3048 85 13 -13.0 -1.1 | 32 7 -3.8 -6.0 11 700 3141 85 15 -14.9 -1.3 | 43 8 -5.8 -6.2 12 682 3353 95 18 -17.9 1.6 | 69 9 -8.8 -3.3 13 633 3962 75 13 -12.6 -3.4 | 22 9 -3.4 -8.2 14 610 4267 75 13 -12.6 -3.4 | 22 9 -3.4 -8.2 15 588 4572 70 10 -9.4 -3.4 | 2 8 -0.3 -8.3 16 566 4877 0 0 -0.0 -0.0 | 298 10 9.1 -4.9 17 500 5890 205 5 2.1 4.5 | 272 11 11.3 -0.4 18 487 6096 210 10 5.0 8.7 | 255 15 14.1 3.8 19 450 6706 220 4 2.6 3.1 | 279 12 11.7 -1.8 Wind Parameters Mean winds (0-6000m): 88.1 at 13.8 knts Storm direction: 118.1 at 10.4 knts Shear (0-3000m) pos: 3.4 neg: 2.4 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 111.6 neg: -39.6 tot: 72.0 m^2/s^2 ave: 24.0 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.1 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 20.52 Bulk Shear: 14.81 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 73 23 49 18| 18.0 0.0 18.0| 86.7 0.0 86.7 173.4 1.00| 18.5 18.4 1000 82 23 60 16| 9.0 3.1 12.1| 91.5 -10.8 80.7 80.7 0.59| 13.9 8.2 1500 83 23 59 15| 6.0 2.6 8.6| 95.6 -20.6 75.0 50.0 0.46| 10.8 5.0 2000 85 21 60 14| 4.5 3.2 7.7|105.0 -32.5 72.5 36.2 0.30| 10.7 3.2 2500 85 20 59 13| 4.1 2.6 6.7|110.3 -33.5 76.8 30.7 0.33| 9.6 3.1 3000 87 19 59 11| 3.4 2.4 5.8|111.6 -39.6 72.0 24.0 0.23| 9.0 2.1 4000 87 18 56 11| 2.8 2.3 5.1|121.3 -55.7 65.6 16.4 0.15| 8.2 1.2 5000 85 16 47 9| 2.2 3.1 5.3|122.5 -92.7 29.8 6.0 -0.05| 8.2 -0.4 6000 88 14 41 7| 1.9 2.9 4.8|122.5-125.7 -3.2 -0.5 -0.15| 7.9 -1.2 Wrote GIF file: /home/apache/climate/data/raob//PGUM/skewt/PGUM.skewt.20251020.00.gif