UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 1 DEC 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1011 2 30.0 25.7 78 4.3 26.8 360 6 302.2 306.1 299.5 364.5 20.99 1 1001 91 28.4 24.2 78 4.2 25.3 45 4 301.5 305.0 298.4 358.5 19.33 2 1000 100 28.2 24.0 78 4.2 25.1 50 4 301.4 304.9 298.2 357.7 19.11 3 985 235 27.0 23.8 83 3.2 24.6 62 6 301.5 305.0 298.3 358.0 19.17 4 945 601 23.4 23.4 100 0.0 23.4 94 10 301.4 305.0 298.5 359.0 19.52 5 940 647 23.2 23.1 99 0.1 23.2 96 11 301.6 305.2 298.4 358.5 19.26 6 938 666 22.8 21.2 91 1.6 21.6 97 12 301.4 304.6 297.0 351.9 17.14 7 934 703 23.0 20.4 85 2.6 21.2 98 13 302.0 305.0 296.7 350.3 16.36 8 925 788 22.6 19.8 84 2.8 20.6 100 15 302.4 305.3 296.5 349.4 15.91 9 923 807 22.6 19.4 82 3.2 20.4 100 15 302.6 305.5 296.3 348.6 15.54 10 921 826 22.4 19.4 83 3.0 20.3 100 15 302.6 305.5 296.3 348.7 15.58 11 908 950 22.0 18.8 82 3.2 19.8 99 14 303.4 306.2 296.3 348.6 15.21 12 899 1037 22.2 16.2 69 6.0 18.1 97 14 304.5 306.9 295.1 343.2 12.99 13 890 1124 21.2 18.1 82 3.1 19.0 95 14 304.3 307.1 296.3 348.5 14.85 14 876 1262 20.6 16.2 76 4.4 17.6 91 14 305.1 307.6 295.5 344.9 13.34 15 856 1462 19.6 16.7 83 2.9 17.6 87 14 306.1 308.7 296.3 348.4 14.11 16 850 1523 19.2 16.1 82 3.1 17.1 85 14 306.3 308.8 296.0 347.3 13.67 17 828 1749 18.4 14.1 76 4.3 15.5 81 15 307.7 310.0 295.5 344.9 12.31 18 805 1990 16.4 14.0 86 2.4 14.8 77 16 308.1 310.4 295.8 346.2 12.59 19 796 2086 16.2 12.8 80 3.4 14.0 76 17 308.9 311.1 295.4 344.6 11.75 20 772 2347 14.4 12.4 88 2.0 13.1 82 16 309.6 311.9 295.7 345.6 11.81 21 769 2380 14.2 12.1 87 2.1 12.8 83 16 309.8 312.0 295.6 345.2 11.62 22 766 2413 14.2 11.1 82 3.1 12.2 84 16 310.1 312.2 295.1 343.4 10.90 23 763 2446 13.8 12.6 92 1.2 13.0 85 16 310.0 312.3 296.0 347.0 12.11 24 757 2513 13.8 11.5 86 2.3 12.3 87 16 310.7 312.9 295.6 345.4 11.34 25 753 2557 13.2 11.8 91 1.4 12.3 89 16 310.6 312.8 295.8 346.1 11.63 26 750 2591 13.2 10.3 83 2.9 11.3 90 16 310.9 312.9 295.1 343.3 10.55 27 737 2739 12.4 10.3 87 2.1 11.0 95 15 311.6 313.6 295.4 344.6 10.74 28 716 2982 12.0 8.1 77 3.9 9.6 103 14 313.7 315.6 295.1 343.3 9.51 29 712 3029 11.6 7.3 75 4.3 8.9 104 14 313.8 315.5 294.8 341.9 9.05 30 700 3171 10.4 7.9 84 2.5 8.8 110 14 314.0 315.8 295.3 343.8 9.60 31 692 3267 9.6 8.3 92 1.3 8.8 100 15 314.1 316.1 295.6 345.2 9.99 32 686 3339 9.6 5.1 73 4.5 6.9 92 16 314.9 316.5 294.4 340.2 8.06 33 683 3376 9.4 5.3 76 4.1 6.9 90 16 315.1 316.7 294.5 340.8 8.21 34 680 3412 9.6 4.6 71 5.0 6.6 90 17 315.7 317.2 294.4 340.4 7.85 35 633 4003 5.0 3.4 89 1.6 4.1 90 23 317.0 318.5 294.7 341.5 7.75 36 624 4120 5.4 2.1 79 3.3 3.5 90 24 318.8 320.2 294.7 341.6 7.16 37 619 4186 5.0 1.5 78 3.5 3.0 90 25 319.0 320.4 294.6 341.1 6.91 38 588 4603 1.6 -0.7 85 2.3 0.4 105 18 319.8 321.0 294.3 339.7 6.20 39 557 5039 -0.5 -2.4 87 1.9 -1.5 103 15 322.3 323.5 294.6 341.1 5.77 40 555 5068 -0.5 -2.4 87 1.9 -1.5 102 15 322.7 323.8 294.7 341.5 5.79 41 551 5126 -0.5 -5.1 71 4.6 -2.8 102 14 323.3 324.3 294.0 338.9 4.75 42 547 5184 -0.9 -3.0 86 2.1 -2.0 102 14 323.5 324.6 294.8 341.9 5.62 43 545 5213 -0.9 -4.8 75 3.9 -2.9 102 14 323.9 324.8 294.3 340.0 4.92 44 543 5243 -0.9 -3.8 81 2.9 -2.4 101 14 324.2 325.3 294.7 341.7 5.33 45 540 5287 -0.9 -6.9 64 6.0 -3.8 101 13 324.7 325.6 294.0 338.7 4.22 46 532 5406 -1.5 -6.0 71 4.5 -3.7 100 13 325.4 326.3 294.5 340.6 4.60 47 527 5482 -1.7 -7.7 64 6.0 -4.6 100 12 326.0 326.8 294.2 339.6 4.07 48 520 5588 -2.1 -6.0 75 3.9 -4.0 97 11 326.8 327.7 294.9 342.4 4.70 49 511 5727 -2.3 -9.3 59 7.0 -5.5 92 10 328.2 328.9 294.5 340.7 3.70 50 505 5821 -3.1 -8.1 68 5.0 -5.4 103 10 328.3 329.1 294.8 342.2 4.12 51 500 5900 -3.3 -11.3 54 8.0 -6.8 140 10 329.0 329.7 294.3 340.0 3.23 52 497 5948 -3.7 -11.7 54 8.0 -7.1 135 10 329.1 329.7 294.3 339.8 3.14 53 491 6043 -4.5 -9.5 68 5.0 -6.8 126 10 329.3 330.0 294.8 342.1 3.79 54 487 6108 -4.9 -10.9 63 6.0 -7.5 120 10 329.5 330.2 294.6 341.2 3.42 55 400 7630 -14.1 -23.1 46 9.0 -16.9 70 4 336.7 337.0 294.8 342.1 1.49 56 300 9750 -28.9 -36.9 46 8.0 -30.2 115 6 344.6 344.8 295.9 346.8 0.54 57 250 11030 -39.5 -49.5 34 10.0 -40.2 90 19 347.3 347.4 296.2 348.0 0.17 58 200 12510 -52.9 -56.0 69 3.1 -53.0 90 15 349.0 349.0 296.5 349.4 0.10 59 150 14300 -66.9 -73.9 37 7.0 -67.0 100 13 354.8 354.8 297.7 354.9 0.01 60 100 16640 -84.5 -88.7 47 4.2 -84.5 80 36 364.5 364.5 299.5 364.5 0.00 61 91 17157 -87.3 -91.2 48 3.9 -87.3 75 37 368.9 368.9 300.4 368.9 0.00 62 88 17339 -87.5 -91.9 44 4.4 -87.5 72 39 372.0 372.0 300.9 372.0 0.00 63 84 17594 -84.7 -90.7 34 6.0 -84.7 67 41 382.7 382.7 302.7 382.7 0.00 64 82 17726 -85.1 -91.1 33 6.0 -85.1 65 43 384.5 384.5 302.9 384.5 0.00 65 79 17933 -82.3 -89.3 29 7.0 -82.3 61 45 394.4 394.4 304.5 394.4 0.00 66 78 18004 -83.1 -90.1 29 7.0 -83.1 62 44 394.2 394.2 304.4 394.2 0.00 67 75 18223 -81.3 -89.3 25 8.0 -81.3 81 37 402.4 402.4 305.5 402.4 0.00 68 75 18223 -81.3 -89.3 25 8.0 -81.3 81 37 402.4 402.4 305.5 402.4 0.00 69 70 18610 -82.1 -89.1 29 7.0 -82.1 115 24 408.7 408.7 306.3 408.8 0.00 70 68 18773 -82.3 -89.3 29 7.0 -82.3 115 26 411.7 411.7 306.7 411.7 0.00 71 65 19026 -81.1 -89.1 25 8.0 -81.1 108 27 419.7 419.7 307.7 419.7 0.00 72 63 19204 -77.5 -87.5 19 10.0 -77.6 101 26 431.4 431.4 309.0 431.4 0.00 73 62 19296 -77.1 -88.1 16 11.0 -77.1 108 23 434.3 434.3 309.3 434.3 0.00 74 61 19390 -73.7 -87.7 10 14.0 -73.7 114 21 443.8 443.8 310.3 443.9 0.00 75 58 19688 -71.1 -88.1 6 17.0 -71.2 94 18 456.2 456.2 311.4 456.2 0.00 76 56 19896 -70.1 -89.1 5 19.0 -70.2 81 18 463.0 463.0 312.0 463.1 0.00 77 52 20337 -71.1 -90.1 4 19.0 -71.2 84 21 470.6 470.6 312.7 470.6 0.00 78 50 20570 -69.5 -90.5 3 21.0 -69.6 90 36 479.7 479.7 313.4 479.7 0.00 79 47 20937 -71.5 -90.5 4 19.0 -71.6 95 32 483.5 483.5 313.7 483.5 0.00 80 45 21195 -70.1 -90.1 4 20.0 -70.3 92 35 492.9 492.9 314.4 492.9 0.00 TRP 91 17157 -87.3 -91.2 48 3.9 -87.3 75 37 368.9 368.9 300.4 368.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 564.38 mb = 4935.17 m = 16191.31 ft Wetbulb zero: 581.86 mb = 4687.66 m = 15379.26 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 80.73 % Est. max temperature: 33.62 C = 92.52 F Sfc-Lift cond lev (LCL): 950.63 mb = 548.12 m = 1798.27 ft T: 23.92 C 700-500 lapse rate: 5.02 C/km ThetaE index: 10.39 C Layer 940.0- 921.0 mb Conv cond level (CCL): 893.23 mb = 1092.86 m = 3585.47 ft Mean mixing ratio: 18.40 g/kg Conv temperature: 32.19 C = 89.93 F Cap Strength: 1.09 C Lifted Index: -2.44 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.75 C Lifted Index @700 mb: -1.81 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.40 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 231.20 Risk: None Energy Index: -1.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1523.84 J/kg Max Up Vert Vel: 55.21 m/s Conv Inhibition (B-): 13.68 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 927.98 mb = 759.84 m = 2492.88 ft Lev Free Conv (LFC): 822.98 mb = 1800.93 m = 5908.49 ft Equ Level (EL): 142.98 mb = 14576.62 m = 47822.98 ft B at Equ Level: 1523.34 J/kg Max Parcel Lev (MPL): 72.98 mb = 18376.38 m = 60289.22 ft Wind level data Storm motion: 123 at 11 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 1011 2 360 6 -0.0 -6.0 | 322 15 9.5 -12.1 1 1000 100 50 4 -3.1 -2.6 | 324 11 6.4 -8.7 2 944 610 95 10 -10.0 0.9 | 5 5 -0.5 -5.3 3 925 788 100 15 -14.8 2.6 | 56 6 -5.3 -3.5 4 912 914 100 14 -13.8 2.4 | 49 6 -4.3 -3.7 5 850 1523 85 14 -13.9 -1.2 | 31 9 -4.5 -7.4 6 791 2134 75 17 -16.4 -4.4 | 33 13 -7.0 -10.5 7 710 3048 105 14 -13.5 3.6 | 58 5 -4.1 -2.5 8 700 3171 110 14 -13.2 4.8 | 70 4 -3.7 -1.3 9 684 3353 90 16 -16.0 0.0 | 47 9 -6.5 -6.1 10 612 4267 90 26 -26.0 0.0 | 70 18 -16.5 -6.1 11 589 4572 105 18 -17.4 4.7 | 79 8 -7.9 -1.5 12 526 5486 100 12 -11.8 2.1 | 30 5 -2.3 -4.1 13 507 5791 90 10 -10.0 0.0 | 5 6 -0.5 -6.1 14 500 5900 140 10 -6.4 7.7 | 243 3 3.0 1.5 15 488 6096 120 10 -8.7 5.0 | 325 1 0.8 -1.1 16 400 7630 70 4 -3.8 -1.4 | 323 9 5.7 -7.5 17 354 8534 60 1 -0.9 -0.5 | 308 11 8.6 -6.6 18 300 9750 115 6 -5.4 2.5 | 312 5 4.0 -3.6 19 263 10668 70 13 -12.2 -4.4 | 15 11 -2.7 -10.6 20 252 10973 95 20 -19.9 1.7 | 67 11 -10.5 -4.4 21 250 11030 90 19 -19.0 0.0 | 57 11 -9.5 -6.1 22 220 11887 75 15 -14.5 -3.9 | 27 11 -5.0 -10.0 23 200 12510 90 15 -15.0 0.0 | 42 8 -5.5 -6.1 24 173 13411 95 14 -13.9 1.2 | 42 7 -4.5 -4.9 25 165 13716 115 15 -13.6 6.3 | 93 4 -4.1 0.2 26 150 14300 100 13 -12.8 2.3 | 41 5 -3.3 -3.9 27 134 14935 100 14 -13.8 2.4 | 49 6 -4.3 -3.7 28 127 15240 80 18 -17.7 -3.1 | 42 12 -8.3 -9.3 29 100 16640 80 36 -35.5 -6.3 | 65 29 -26.0 -12.4 30 98 16764 85 36 -35.9 -3.1 | 71 28 -26.4 -9.3 31 91 17157 75 37 -35.7 -9.6 | 59 31 -26.3 -15.7 32 78 17983 60 45 -39.0 -22.5 | 46 41 -29.5 -28.6 33 70 18610 115 24 -21.8 10.1 | 108 13 -12.3 4.0 34 67 18898 115 28 -25.4 11.8 | 110 17 -15.9 5.7 35 63 19202 100 26 -25.6 4.5 | 84 16 -16.1 -1.6 36 60 19507 120 19 -16.5 9.5 | 116 8 -7.0 3.4 37 57 19812 80 17 -16.7 -3.0 | 39 12 -7.3 -9.1 38 51 20422 85 22 -21.9 -1.9 | 57 15 -12.4 -8.1 39 50 20570 90 36 -36.0 0.0 | 77 27 -26.5 -6.1 40 48 20726 100 27 -26.6 4.7 | 85 17 -17.1 -1.4 41 46 21031 90 37 -37.0 0.0 | 77 28 -27.5 -6.1 42 43 21336 100 28 -27.6 4.9 | 86 18 -18.1 -1.3 Wind Parameters Mean winds (0-6000m): 92.9 at 15.0 knts Storm direction: 122.9 at 11.3 knts Shear (0-3000m) pos: 3.2 neg: 1.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -5.1 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.1 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 116.80 Bulk Shear: 13.05 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 67 6 336 9| 10.5 0.0 10.5| 12.6 0.0 12.6 25.1 0.47| 11.1 5.2 1000 90 9 359 6| 8.2 0.0 8.2| 21.5 -1.6 20.0 20.0 0.53| 9.8 5.3 1500 91 11 14 6| 5.5 1.0 6.5| 21.5 -5.0 16.5 11.0 0.38| 7.6 2.9 2000 87 12 21 7| 4.1 1.5 5.6| 22.3 -5.0 17.2 8.6 0.34| 6.5 2.2 2500 85 13 25 8| 3.6 1.2 4.8| 27.2 -5.1 22.1 8.8 0.35| 6.1 2.1 3000 87 13 29 8| 3.2 1.0 4.3| 30.6 -5.1 25.5 8.5 0.36| 5.9 2.1 4000 89 14 38 8| 2.4 1.9 4.3| 42.1 -8.1 34.0 8.5 0.31| 6.0 1.9 5000 91 16 47 9| 1.9 1.5 3.4| 54.3 -11.6 42.7 8.5 0.26| 6.3 1.6 6000 93 15 46 8| 1.9 1.1 3.1| 54.8 -22.8 32.1 5.3 0.03| 6.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251201.00.gif