UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 27 NOV 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 1008 2 27.2 24.2 84 3.0 25.0 0 0 299.7 303.2 297.9 355.9 19.19 1 1000 78 27.2 24.4 85 2.8 25.2 0 0 300.4 303.9 298.3 357.9 19.59 2 992 150 27.2 24.7 86 2.5 25.3 25 3 301.0 304.7 298.8 360.4 20.12 3 969 358 25.2 24.4 95 0.8 24.6 80 13 301.0 304.8 298.8 360.7 20.24 4 925 767 23.2 19.6 80 3.6 20.6 80 21 303.0 305.9 296.5 349.6 15.71 5 924 776 23.2 19.6 80 3.6 20.6 80 21 303.1 306.0 296.5 349.7 15.73 6 907 939 22.0 20.0 88 2.0 20.6 80 19 303.5 306.5 297.1 352.4 16.44 7 889 1113 21.6 18.7 84 2.9 19.5 80 20 304.8 307.7 296.8 350.9 15.45 8 863 1371 19.6 18.2 92 1.4 18.7 80 21 305.3 308.2 297.0 351.5 15.42 9 850 1502 19.0 17.3 90 1.7 17.8 80 21 306.0 308.8 296.7 350.4 14.78 10 840 1604 18.8 16.1 84 2.7 17.0 79 21 306.9 309.5 296.3 348.5 13.83 11 803 1991 16.4 15.5 94 0.9 15.8 76 19 308.3 310.9 296.7 350.5 13.93 12 788 2152 16.0 14.3 90 1.7 14.8 75 19 309.5 312.0 296.5 349.5 13.12 13 786 2173 16.0 12.7 81 3.3 13.8 74 19 309.8 312.0 295.7 345.8 11.83 14 773 2316 15.2 11.7 80 3.5 12.9 72 19 310.4 312.5 295.4 344.8 11.25 15 767 2382 15.0 11.5 80 3.5 12.7 71 19 310.9 313.0 295.6 345.1 11.19 16 732 2777 12.4 10.5 88 1.9 11.2 65 19 312.2 314.3 295.7 346.0 10.96 17 721 2905 12.4 8.8 79 3.6 10.1 62 19 313.6 315.4 295.3 344.3 9.91 18 711 3022 11.6 9.3 86 2.3 10.1 60 19 313.9 315.9 295.8 346.2 10.41 19 700 3153 10.8 8.3 85 2.5 9.2 75 19 314.4 316.3 295.6 345.2 9.87 20 694 3225 10.6 8.0 84 2.6 9.0 74 18 315.0 316.9 295.6 345.4 9.75 21 683 3358 10.2 5.5 73 4.7 7.3 71 17 316.0 317.6 294.8 342.1 8.33 22 678 3419 9.8 6.8 82 3.0 7.9 70 17 316.2 318.0 295.5 345.0 9.19 23 669 3530 9.4 5.8 78 3.6 7.2 68 16 317.0 318.7 295.4 344.3 8.68 24 644 3846 8.2 3.4 72 4.8 5.4 71 15 319.1 320.6 295.1 343.3 7.61 25 618 4186 6.2 1.9 74 4.3 3.7 82 15 320.6 322.0 295.1 343.4 7.13 26 576 4759 1.4 -0.0 90 1.4 0.6 81 14 321.5 322.8 295.0 343.0 6.66 27 561 4971 0.4 -1.1 90 1.5 -0.4 87 17 322.7 324.0 295.1 343.2 6.31 28 554 5072 0.0 -1.2 92 1.2 -0.7 83 17 323.4 324.7 295.3 344.0 6.34 29 521 5563 -1.9 -4.0 86 2.1 -3.0 62 17 326.9 327.9 295.5 345.0 5.47 30 504 5827 -3.7 -5.1 90 1.4 -4.4 48 13 327.8 328.8 295.6 345.1 5.20 31 500 5890 -4.1 -6.2 85 2.1 -5.1 45 12 328.0 329.0 295.3 344.1 4.82 32 494 5985 -4.5 -7.1 82 2.6 -5.8 47 13 328.7 329.6 295.3 344.0 4.55 33 490 6049 -4.9 -5.6 95 0.7 -5.3 48 14 329.0 330.0 295.8 346.2 5.15 34 481 6195 -5.5 -9.6 73 4.1 -7.4 51 15 330.0 330.7 295.0 343.0 3.84 35 474 6310 -6.1 -8.5 83 2.4 -7.2 53 16 330.6 331.5 295.5 345.0 4.25 36 464 6477 -6.9 -10.7 74 3.8 -8.6 48 16 331.6 332.4 295.3 344.1 3.65 37 457 6596 -7.7 -12.2 70 4.5 -9.6 37 15 332.1 332.7 295.1 343.4 3.28 38 436 6960 -10.3 -12.2 86 1.9 -11.1 17 12 333.3 334.0 295.6 345.2 3.44 39 419 7266 -12.5 -15.9 76 3.4 -13.8 7 10 334.3 334.8 295.1 343.5 2.64 40 415 7339 -13.1 -16.1 78 3.0 -14.2 9 10 334.4 335.0 295.2 343.6 2.62 41 413 7376 -12.9 -14.5 88 1.6 -13.5 16 10 335.1 335.8 295.7 345.7 3.01 42 410 7432 -12.9 -13.8 93 0.9 -13.3 27 10 335.8 336.5 296.0 347.1 3.21 43 406 7507 -13.5 -14.3 94 0.8 -13.8 42 9 336.0 336.6 296.0 346.9 3.12 44 400 7620 -13.9 -15.0 91 1.1 -14.3 65 9 336.9 337.5 296.1 347.4 2.98 45 378 8049 -16.5 -17.9 89 1.4 -17.0 68 11 339.0 339.5 296.1 347.8 2.48 46 360 8414 -19.3 -22.5 76 3.2 -20.3 42 12 340.0 340.4 295.8 346.3 1.75 47 342 8795 -21.7 -23.9 82 2.2 -22.3 32 12 341.8 342.1 296.1 347.7 1.62 48 320 9283 -24.7 -27.3 79 2.6 -25.4 24 9 344.2 344.4 296.4 348.9 1.27 49 300 9750 -28.1 -30.8 78 2.7 -28.6 40 7 345.8 346.0 296.5 349.5 0.98 50 250 11030 -38.3 -41.9 69 3.6 -38.7 125 5 349.1 349.2 296.8 350.7 0.39 51 200 12520 -51.1 -55.4 60 4.3 -51.2 145 6 351.8 351.9 297.1 352.3 0.10 52 189 12885 -54.3 -57.8 65 3.5 -54.4 149 6 352.4 352.5 297.3 352.8 0.08 53 161 13890 -63.5 -68.0 54 4.5 -63.6 149 9 353.5 353.5 297.4 353.6 0.03 54 157 14044 -65.1 -69.1 58 4.0 -65.1 140 10 353.3 353.3 297.4 353.4 0.02 55 150 14320 -67.5 -72.2 51 4.7 -67.5 135 19 353.8 353.8 297.5 353.9 0.01 56 147 14441 -68.7 -73.7 48 5.0 -68.7 137 20 353.8 353.8 297.4 353.8 0.01 57 132 15076 -74.7 -79.7 46 5.0 -74.7 158 27 354.1 354.1 297.5 354.2 0.01 58 130 15165 -74.3 -80.3 39 6.0 -74.3 157 27 356.4 356.4 298.0 356.4 0.00 59 100 16660 -82.9 -88.9 35 6.0 -82.9 90 32 367.6 367.6 300.1 367.6 0.00 60 93 17064 -83.3 -90.3 28 7.0 -83.3 90 32 374.5 374.5 301.4 374.5 0.00 61 84 17624 -87.5 -92.5 39 5.0 -87.5 67 38 377.0 377.0 301.8 377.0 0.00 62 81 17822 -85.7 -91.7 33 6.0 -85.7 69 41 384.6 384.6 303.0 384.6 0.00 63 79 17959 -86.3 -92.3 33 6.0 -86.3 70 43 386.2 386.2 303.2 386.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 554.00 mb = 5072.18 m = 16640.82 ft Wetbulb zero: 567.14 mb = 4883.64 m = 16022.25 ft Precipitable water: 2.59 inches Sfc-500 mean rel hum: 84.65 % Est. max temperature: 33.17 C = 91.70 F Sfc-Lift cond lev (LCL): 965.50 mb = 389.47 m = 1277.78 ft T: 25.04 C 700-500 lapse rate: 5.44 C/km ThetaE index: 11.15 C Layer 925.0- 924.0 mb Conv cond level (CCL): 886.56 mb = 1137.21 m = 3730.95 ft Mean mixing ratio: 18.38 g/kg Conv temperature: 32.43 C = 90.38 F Cap Strength: 1.15 C Lifted Index: -3.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.92 C Lifted Index @700 mb: -1.41 C Showalter Index: -1.31 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.40 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 261.60 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1240.88 J/kg Max Up Vert Vel: 49.82 m/s Conv Inhibition (B-): 15.82 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 927.28 mb = 745.32 m = 2445.23 ft Lev Free Conv (LFC): 862.28 mb = 1378.12 m = 4521.34 ft Equ Level (EL): 122.28 mb = 15513.94 m = 50898.14 ft B at Equ Level: 1203.62 J/kg Wind level data Storm motion: 104 at 13 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 1008 2 0 0 -0.0 -0.0 | 284 13 12.2 -3.0 1 1000 78 0 0 -0.0 -0.0 | 284 13 12.2 -3.0 2 975 305 80 10 -9.8 -1.7 | 333 5 2.4 -4.7 3 942 610 80 25 -24.6 -4.3 | 59 14 -12.4 -7.3 4 925 767 80 21 -20.7 -3.6 | 52 11 -8.5 -6.7 5 909 914 80 19 -18.7 -3.3 | 46 9 -6.5 -6.3 6 850 1502 80 21 -20.7 -3.6 | 52 11 -8.5 -6.7 7 789 2134 75 19 -18.4 -4.9 | 38 10 -6.1 -7.9 8 709 3048 60 19 -16.5 -9.5 | 19 13 -4.2 -12.5 9 700 3153 75 19 -18.4 -4.9 | 38 10 -6.1 -7.9 10 658 3658 65 15 -13.6 -6.3 | 8 9 -1.4 -9.3 11 610 4267 85 15 -14.9 -1.3 | 32 5 -2.7 -4.3 12 588 4572 70 10 -9.4 -3.4 | 336 7 2.8 -6.4 13 566 4877 90 17 -17.0 0.0 | 58 6 -4.8 -3.0 14 525 5486 65 18 -16.3 -7.6 | 21 11 -4.1 -10.6 15 506 5791 50 14 -10.7 -9.0 | 353 12 1.5 -12.0 16 500 5890 45 12 -8.5 -8.5 | 342 12 3.7 -11.5 17 468 6401 55 17 -13.9 -9.8 | 8 13 -1.7 -12.8 18 450 6706 25 13 -5.5 -11.8 | 336 16 6.7 -14.8 19 416 7315 5 10 -0.9 -10.0 | 319 17 11.3 -13.0 20 400 7620 65 9 -8.2 -3.8 | 329 8 4.1 -6.8 21 400 7620 65 10 -9.1 -4.2 | 336 8 3.2 -7.2 22 368 8230 70 11 -10.3 -3.8 | 345 7 1.9 -6.8 23 354 8534 20 12 -4.1 -11.3 | 330 16 8.1 -14.3 24 339 8839 35 12 -6.9 -9.8 | 337 14 5.3 -12.8 25 326 9144 20 10 -3.4 -9.4 | 325 15 8.8 -12.4 26 300 9750 40 7 -4.5 -5.4 | 317 11 7.7 -8.4 27 250 11030 125 5 -4.1 2.9 | 271 8 8.1 -0.1 28 220 11887 140 3 -1.9 2.3 | 274 10 10.3 -0.7 29 200 12520 145 6 -3.4 4.9 | 258 9 8.8 1.9 30 165 13716 160 7 -2.4 6.6 | 250 10 9.8 3.6 31 157 14021 140 10 -6.4 7.7 | 231 7 5.8 4.7 32 150 14320 135 19 -13.4 13.4 | 173 11 -1.2 10.4 33 142 14630 140 21 -13.5 16.1 | 174 13 -1.3 13.1 34 135 14935 160 26 -8.9 24.4 | 189 22 3.3 21.4 35 128 15240 155 28 -11.8 25.4 | 181 22 0.4 22.4 36 115 15850 85 14 -13.9 -1.2 | 22 5 -1.7 -4.2 37 100 16660 90 32 -32.0 0.0 | 81 20 -19.8 -3.0 38 93 17069 90 32 -32.0 0.0 | 81 20 -19.8 -3.0 39 88 17374 65 35 -31.7 -14.8 | 48 26 -19.5 -17.8 40 79 17983 70 43 -40.4 -14.7 | 58 33 -28.2 -17.7 41 75 18288 85 44 -43.8 -3.8 | 78 32 -31.6 -6.8 Wind Parameters Mean winds (0-6000m): 73.8 at 16.8 knts Storm direction: 103.8 at 12.6 knts Shear (0-3000m) pos: 3.4 neg: 1.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 45.4 neg: -25.4 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.0 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 125.00 Bulk Shear: 9.93 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 80 8 317 6| 20.3 0.0 20.3| 36.3 0.0 36.3 72.6 0.78| 22.8 17.7 1000 80 15 23 6| 10.1 0.2 10.3| 43.1 -7.3 35.7 35.7 0.52| 16.8 8.8 1500 80 17 35 7| 6.8 0.4 7.2| 45.4 -7.3 38.0 25.4 0.52| 11.8 6.1 2000 79 18 39 8| 5.1 0.4 5.4| 45.4 -12.9 32.5 16.2 0.44| 9.4 4.1 2500 78 18 38 9| 4.1 0.8 4.8| 45.4 -18.7 26.6 10.7 0.35| 8.0 2.8 3000 76 18 35 9| 3.4 1.1 4.5| 45.4 -25.4 20.0 6.7 0.28| 7.2 2.0 4000 74 18 32 9| 2.3 0.8 3.1| 57.8 -36.1 21.7 5.4 0.23| 6.8 1.5 5000 76 17 30 8| 2.5 0.9 3.4| 70.1 -44.5 25.6 5.1 0.21| 7.1 1.5 6000 74 17 27 9| 2.1 1.6 3.7| 73.5 -78.5 -5.0 -0.8 0.05| 7.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251127.12.gif