UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 29 APR 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 1012 2 25.0 24.0 94 1.0 24.3 90 6 297.1 300.6 297.0 351.8 18.88 1 1003 82 25.4 23.7 90 1.7 24.2 94 9 298.3 301.7 297.2 352.7 18.70 2 1000 109 25.4 23.7 90 1.7 24.2 95 10 298.5 302.0 297.3 353.2 18.76 3 977 314 25.0 21.9 83 3.1 22.8 105 13 300.1 303.3 296.7 350.5 17.17 4 932 729 23.0 19.3 80 3.7 20.4 84 16 302.2 305.0 296.0 347.3 15.29 5 925 795 22.4 19.2 82 3.2 20.2 80 15 302.2 305.0 296.1 347.4 15.31 6 909 947 21.8 17.8 78 4.0 19.0 75 13 303.1 305.7 295.6 345.3 14.25 7 875 1277 19.2 16.9 87 2.3 17.6 75 13 303.7 306.3 295.6 345.3 13.98 8 850 1527 18.0 15.6 86 2.4 16.4 75 12 305.0 307.5 295.4 344.5 13.23 9 799 2056 14.8 13.8 94 1.0 14.1 75 12 307.0 309.4 295.4 344.8 12.52 10 770 2369 13.4 11.5 88 1.9 12.1 69 14 308.8 310.9 295.0 342.6 11.14 11 700 3168 9.0 8.6 97 0.4 8.8 100 9 312.5 314.4 295.1 343.6 10.08 12 670 3531 7.0 7.0 100 0.0 7.0 122 10 314.1 316.0 295.1 343.5 9.43 13 661 3642 6.8 5.8 93 1.0 6.2 128 11 315.1 316.8 295.0 342.6 8.79 14 618 4193 3.2 3.2 100 0.0 3.2 48 6 317.1 318.6 294.8 341.9 7.82 15 575 4776 0.0 0.0 100 0.0 0.0 57 10 320.0 321.3 294.7 341.4 6.67 16 500 5890 -4.3 -4.4 99 0.1 -4.4 85 7 327.8 328.9 295.8 346.2 5.53 17 495 5969 -4.7 -4.8 99 0.1 -4.8 84 7 328.3 329.3 295.8 346.3 5.42 18 455 6629 -8.3 -8.3 100 0.0 -8.3 72 6 331.7 332.7 296.0 347.0 4.50 19 417 7302 -12.1 -13.8 87 1.7 -12.8 61 5 335.2 335.9 295.8 346.3 3.16 20 410 7432 -12.7 -13.8 91 1.1 -13.2 58 5 336.1 336.8 296.0 347.3 3.21 21 403 7563 -13.3 -15.2 86 1.9 -14.0 56 5 337.0 337.6 296.0 347.2 2.91 22 400 7620 -13.7 -16.6 79 2.9 -14.8 55 5 337.2 337.7 295.8 346.4 2.61 23 396 7696 -14.1 -16.3 83 2.2 -14.9 53 5 337.6 338.2 296.0 347.2 2.71 24 394 7734 -14.5 -17.6 77 3.1 -15.6 52 5 337.6 338.1 295.8 346.3 2.44 25 393 7754 -14.5 -17.7 77 3.2 -15.6 51 5 337.8 338.3 295.8 346.5 2.42 26 388 7850 -15.1 -18.3 76 3.2 -16.2 48 4 338.3 338.8 295.9 346.6 2.33 27 382 7968 -15.5 -18.6 77 3.1 -16.6 45 4 339.3 339.8 296.1 347.6 2.31 28 377 8067 -16.3 -18.6 82 2.3 -17.1 42 4 339.5 340.0 296.1 347.9 2.34 29 371 8187 -17.1 -21.4 69 4.3 -18.4 38 3 340.0 340.4 295.9 346.8 1.87 30 368 8248 -17.7 -21.1 75 3.4 -18.8 37 3 340.0 340.4 296.0 347.0 1.93 31 351 8600 -20.1 -26.1 59 6.0 -21.7 26 2 341.4 341.7 295.8 346.2 1.30 32 350 8621 -20.3 -25.3 64 5.0 -21.7 25 2 341.4 341.7 295.8 346.6 1.40 33 348 8663 -20.7 -27.7 53 7.0 -22.4 24 2 341.4 341.7 295.7 345.6 1.13 34 345 8727 -21.3 -26.1 65 4.8 -22.5 22 2 341.4 341.7 295.8 346.3 1.32 35 336 8921 -23.1 -26.2 76 3.1 -23.9 16 1 341.6 341.9 295.8 346.6 1.34 36 331 9030 -23.9 -27.9 70 4.0 -24.8 13 1 342.0 342.2 295.8 346.3 1.16 37 324 9186 -24.9 -27.1 82 2.2 -25.4 8 1 342.7 342.9 296.1 347.4 1.28 38 322 9231 -25.1 -29.4 67 4.3 -26.1 7 1 343.0 343.2 296.0 346.9 1.04 39 317 9344 -26.1 -29.5 73 3.4 -26.8 3 0 343.1 343.4 296.0 347.1 1.05 40 300 9740 -28.7 -35.7 51 7.0 -29.9 5 3 344.9 345.1 296.0 347.3 0.61 41 299 9764 -28.9 -35.9 51 7.0 -30.0 7 3 345.0 345.1 296.0 347.3 0.60 42 289 10007 -31.1 -36.1 61 5.0 -31.9 28 4 345.2 345.3 296.1 347.6 0.61 43 287 10056 -31.3 -38.3 50 7.0 -32.3 32 4 345.6 345.7 296.1 347.5 0.49 44 283 10156 -32.1 -39.1 50 7.0 -33.1 40 5 345.9 346.0 296.1 347.7 0.46 45 282 10181 -32.1 -39.1 50 7.0 -33.1 42 5 346.2 346.3 296.2 348.0 0.46 46 277 10307 -33.3 -37.6 65 4.3 -33.9 53 5 346.3 346.4 296.3 348.4 0.54 47 274 10384 -34.1 -38.2 66 4.1 -34.7 60 5 346.2 346.3 296.3 348.2 0.52 48 273 10409 -34.3 -36.0 85 1.7 -34.6 62 6 346.2 346.4 296.4 348.8 0.65 49 272 10435 -34.5 -36.1 85 1.6 -34.7 64 6 346.3 346.5 296.4 348.8 0.64 50 271 10461 -34.9 -35.8 91 0.9 -35.0 66 6 346.1 346.2 296.3 348.7 0.67 51 269 10512 -35.1 -38.9 68 3.8 -35.6 71 6 346.5 346.6 296.3 348.5 0.49 52 268 10539 -35.1 -45.1 35 10.0 -36.1 73 6 346.9 347.0 296.2 348.0 0.25 53 267 10565 -35.5 -43.5 44 8.0 -36.4 75 6 346.7 346.8 296.2 347.9 0.30 54 266 10591 -35.5 -45.5 35 10.0 -36.5 78 6 347.1 347.1 296.2 348.1 0.25 55 262 10696 -36.7 -43.7 48 7.0 -37.4 87 7 346.8 346.9 296.2 348.0 0.30 56 250 11020 -39.1 -42.0 74 2.9 -39.4 115 8 347.9 348.0 296.5 349.5 0.38 57 200 12510 -52.3 -59.3 43 7.0 -52.5 140 12 349.9 350.0 296.7 350.2 0.06 58 150 14300 -68.1 -76.1 31 8.0 -68.1 170 3 352.8 352.8 297.3 352.8 0.01 59 110 16102 -80.7 -85.4 45 4.7 -80.7 55 13 361.8 361.8 299.1 361.8 0.00 60 100 16640 -79.9 -86.9 30 7.0 -79.9 90 21 373.4 373.4 301.1 373.4 0.00 61 97 16812 -79.1 -87.1 26 8.0 -79.1 94 26 378.2 378.2 301.9 378.2 0.00 62 94 16989 -80.3 -87.3 30 7.0 -80.3 126 18 379.2 379.2 302.1 379.2 0.00 63 92 17111 -77.9 -86.9 22 9.0 -77.9 151 14 386.3 386.3 303.2 386.3 0.00 64 80 17899 -81.9 -88.9 29 7.0 -81.9 281 10 393.8 393.8 304.3 393.8 0.00 65 74 18335 -80.9 -88.9 25 8.0 -80.9 247 7 404.8 404.8 305.9 404.8 0.00 66 72 18489 -79.1 -89.1 18 10.0 -79.1 252 9 411.8 411.8 306.7 411.8 0.00 67 71 18569 -77.3 -88.3 16 11.0 -77.3 254 10 417.3 417.3 307.4 417.3 0.00 68 70 18650 -77.7 -88.7 15 11.0 -77.7 320 10 418.2 418.2 307.5 418.2 0.00 69 69 18733 -77.9 -88.9 15 11.0 -77.9 298 11 419.5 419.5 307.6 419.5 0.00 70 66 18989 -75.9 -89.9 9 14.0 -75.9 270 11 429.2 429.2 308.7 429.2 0.00 71 65 19079 -73.1 -89.1 7 16.0 -73.2 283 11 437.2 437.2 309.6 437.2 0.00 72 62 19359 -69.7 -88.7 5 19.0 -69.8 317 12 450.6 450.6 310.9 450.7 0.00 73 58 19757 -70.9 -89.9 4 19.0 -71.0 309 22 456.6 456.6 311.5 456.6 0.00 74 55 20073 -69.9 -89.9 4 20.0 -70.1 283 31 465.9 465.9 312.3 465.9 0.00 75 53 20296 -66.9 -88.9 3 22.0 -67.1 283 31 477.8 477.8 313.2 477.8 0.00 76 50 20650 -65.9 -89.9 2 24.0 -66.2 280 26 488.2 488.2 314.1 488.2 0.00 77 49 20773 -65.3 -89.3 2 24.0 -65.6 280 26 492.4 492.4 314.4 492.5 0.00 78 47 21027 -66.1 -89.1 3 23.0 -66.4 280 26 496.4 496.4 314.7 496.4 0.00 79 45 21293 -62.9 -87.9 2 25.0 -63.3 253 22 510.4 510.4 315.7 510.4 0.00 80 43 21574 -62.1 -89.1 2 27.0 -62.6 271 25 519.1 519.1 316.2 519.1 0.00 81 41 21868 -63.5 -87.5 2 24.0 -64.0 295 28 522.7 522.7 316.5 522.7 0.00 82 37 22499 -63.7 -88.7 2 25.0 -64.2 308 14 537.7 537.7 317.4 537.8 0.00 83 35 22845 -58.1 -89.1 1 31.0 -59.1 332 13 561.0 561.0 318.7 561.0 0.00 84 33 23217 -57.7 -88.7 1 31.0 -58.8 116 12 571.5 571.5 319.2 571.6 0.00 85 32 23411 -58.7 -87.7 1 29.0 -59.7 135 17 573.9 573.9 319.3 574.0 0.01 86 31 23611 -56.1 -86.1 1 30.0 -57.5 145 23 586.2 586.2 320.0 586.2 0.01 87 30 23820 -56.5 -83.5 2 27.0 -57.8 80 13 590.6 590.6 320.2 590.7 0.01 88 28 24253 -58.5 -87.5 1 29.0 -59.6 70 12 596.8 596.8 320.5 596.9 0.01 89 23 25495 -54.1 -86.1 1 32.0 -56.3 88 36 644.3 644.3 322.4 644.4 0.01 90 20 26390 -53.1 -87.1 1 34.0 -55.8 90 27 673.6 673.6 323.6 673.7 0.01 91 20 26390 -53.5 -87.5 1 34.0 -56.1 90 27 672.4 672.4 323.5 672.5 0.01 92 19 26722 -51.5 -86.5 1 35.0 -54.7 96 26 688.6 688.6 324.0 688.6 0.01 93 17 27441 -54.1 -87.1 1 33.0 -56.8 100 36 702.5 702.5 324.5 702.6 0.01 94 16 27831 -53.5 -85.5 1 32.0 -56.5 97 41 716.7 716.7 325.0 716.9 0.02 95 14 28702 -47.9 -84.9 1 37.0 -53.1 88 50 763.6 763.6 326.3 763.8 0.02 96 12 29722 -46.7 -83.7 1 37.0 -52.9 93 63 802.3 802.3 327.3 802.5 0.03 97 11 30300 -47.1 -85.1 1 38.0 -53.5 95 67 821.0 821.1 327.7 821.3 0.03 98 10 30940 -40.7 -81.7 0 41.0 -50.6 95 64 867.6 867.6 328.8 868.1 0.05 99 10 30940 -41.3 -82.3 0 41.0 -50.9 95 64 865.4 865.4 328.7 865.8 0.05 100 9.1 31585 -38.9 -80.9 0 42.0 -50.3 94 67 898.2 898.3 329.4 898.9 0.06 101 8.1 32382 -40.3 -81.3 0 41.0 -51.4 92 71 923.1 923.1 329.9 923.8 0.07 102 7.2 33187 -39.7 -80.7 0 41.0 -51.8 90 75 957.2 957.2 330.5 958.1 0.08 103 7.0 33380 -38.6 -80.0 0 41.4 -51.5 90 76 969.5 969.5 330.7 970.5 0.10 104 6.7 33682 -36.9 -78.9 0 42.0 -51.0 988.8 988.9 331.0 990.2 0.12 TRP 110 16102 -80.7 -85.4 45 4.7 -80.7 55 13 361.8 361.8 299.1 361.8 0.00 WND 7.0 33380 -38.6 -80.0 0 41.4 -51.5 90 76 969.5 969.5 330.7 970.5 0.10 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 575.00 mb = 4775.90 m = 15668.76 ft Wetbulb zero: 574.66 mb = 4780.58 m = 15684.11 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 93.07 % Est. max temperature: 32.28 C = 90.10 F Sfc-Lift cond lev (LCL): 997.83 mb = 128.18 m = 420.54 ft T: 25.36 C 700-500 lapse rate: 4.89 C/km ThetaE index: 5.90 C Layer 977.0- 925.0 mb Conv cond level (CCL): 882.70 mb = 1201.49 m = 3941.84 ft Mean mixing ratio: 16.66 g/kg Conv temperature: 31.47 C = 88.65 F Cap Strength: 1.74 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.13 C Lifted Index @700 mb: -1.51 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.90 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 353.75 J/kg Max Up Vert Vel: 26.60 m/s Conv Inhibition (B-): 36.04 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 921.10 mb = 831.80 m = 2728.97 ft Lev Free Conv (LFC): 826.10 mb = 1770.64 m = 5809.10 ft Equ Level (EL): 376.10 mb = 8084.83 m = 26524.70 ft B at Equ Level: 321.30 J/kg Max Parcel Lev (MPL): 116.10 mb = 15788.62 m = 51799.31 ft Wind level data Storm motion: 108 at 8 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 1012 2 90 6 -6.0 0.0 | 323 3 2.0 -2.7 1 1000 109 95 10 -10.0 0.9 | 47 3 -2.0 -1.8 2 978 305 105 13 -12.6 3.4 | 99 5 -4.5 0.7 3 945 610 90 19 -19.0 0.0 | 76 11 -11.0 -2.7 4 925 795 80 15 -14.8 -2.6 | 52 9 -6.8 -5.3 5 912 914 75 13 -12.6 -3.4 | 37 8 -4.5 -6.0 6 881 1219 75 13 -12.6 -3.4 | 37 8 -4.5 -6.0 7 850 1527 75 12 -11.6 -3.1 | 32 7 -3.6 -5.8 8 791 2134 75 12 -11.6 -3.1 | 32 7 -3.6 -5.8 9 736 2743 60 16 -13.9 -8.0 | 29 12 -5.8 -10.7 10 700 3168 100 9 -8.9 1.6 | 37 1 -0.9 -1.1 11 659 3658 130 11 -8.4 7.1 | 175 4 -0.4 4.4 12 635 3962 55 10 -8.2 -5.7 | 1 8 -0.2 -8.4 13 611 4267 45 5 -3.5 -3.5 | 324 8 4.5 -6.2 14 567 4877 60 11 -9.5 -5.5 | 10 8 -1.5 -8.2 15 546 5182 85 10 -10.0 -0.9 | 29 4 -2.0 -3.5 16 506 5791 70 10 -9.4 -3.4 | 13 6 -1.4 -6.1 17 500 5890 85 7 -7.0 -0.6 | 342 3 1.0 -3.3 18 400 7620 55 5 -4.1 -2.9 | 325 7 3.9 -5.5 19 312 9449 0 0 -0.0 -0.0 | 288 8 8.0 -2.7 20 300 9740 5 3 -0.3 -3.0 | 306 10 7.7 -5.7 21 250 11020 115 8 -7.3 3.4 | 227 1 0.8 0.7 22 200 12497 140 12 -7.7 9.2 | 183 7 0.3 6.5 23 200 12510 140 12 -7.7 9.2 | 183 7 0.3 6.5 24 182 13106 135 15 -10.6 10.6 | 162 8 -2.6 7.9 25 165 13716 155 13 -5.5 11.8 | 195 9 2.5 9.1 26 157 14021 190 10 1.7 9.8 | 234 12 9.7 7.2 27 150 14300 170 3 -0.5 3.0 | 268 7 7.5 0.3 28 142 14630 280 1 1.0 -0.2 | 288 9 9.0 -2.9 29 128 15240 10 10 -1.7 -9.8 | 333 14 6.3 -12.5 30 121 15545 60 15 -13.0 -7.5 | 26 11 -5.0 -10.2 31 110 16102 55 13 -10.6 -7.5 | 15 10 -2.6 -10.1 32 109 16154 85 10 -10.0 -0.9 | 29 4 -2.0 -3.5 33 103 16459 55 13 -10.6 -7.5 | 15 10 -2.6 -10.1 34 100 16640 90 21 -21.0 0.0 | 78 13 -13.0 -2.7 35 98 16764 85 28 -27.9 -2.4 | 76 21 -19.9 -5.1 36 93 17069 140 14 -9.0 10.7 | 173 8 -1.0 8.0 37 88 17374 225 11 7.8 7.8 | 252 17 15.8 5.1 38 79 17983 290 10 9.4 -3.4 | 289 18 17.4 -6.1 39 75 18288 245 6 5.4 2.5 | 271 13 13.4 -0.1 40 71 18593 255 10 9.7 2.6 | 270 18 17.7 -0.1 41 70 18650 320 10 6.4 -7.7 | 306 18 14.4 -10.3 42 67 18898 255 12 11.6 3.1 | 269 20 19.6 0.4 43 64 19202 300 10 8.7 -5.0 | 295 18 16.7 -7.7 44 61 19507 330 14 7.0 -12.1 | 315 21 15.0 -14.8 45 55 20117 280 32 31.5 -5.6 | 282 40 39.5 -8.2 46 52 20422 285 31 29.9 -8.0 | 286 39 38.0 -10.7 47 50 20650 280 26 25.6 -4.5 | 282 34 33.6 -7.2 48 47 21031 280 26 25.6 -4.5 | 282 34 33.6 -7.2 49 45 21336 250 22 20.7 7.5 | 260 29 28.7 4.8 50 41 21946 300 29 25.1 -14.5 | 297 37 33.1 -17.2 51 39 22250 290 15 14.1 -5.1 | 289 23 22.1 -7.8 52 35 22860 330 13 6.5 -11.3 | 314 20 14.5 -13.9 53 33 23165 110 10 -9.4 3.4 | 118 2 -1.4 0.7 54 32 23470 140 18 -11.6 13.8 | 162 12 -3.6 11.1 55 30 23774 150 29 -14.5 25.1 | 164 23 -6.5 22.4 56 30 23820 80 13 -12.8 -2.3 | 44 7 -4.8 -4.9 57 29 24079 85 12 -12.0 -1.0 | 47 5 -3.9 -3.7 58 27 24384 60 12 -10.4 -6.0 | 15 9 -2.4 -8.7 59 25 24994 50 23 -17.6 -14.8 | 29 20 -9.6 -17.5 60 23 25603 95 39 -38.9 3.4 | 91 31 -30.8 0.7 61 20 26390 90 27 -27.0 0.0 | 82 19 -19.0 -2.7 62 20 26518 110 27 -25.4 9.2 | 111 19 -17.4 6.6 63 19 26822 90 26 -26.0 0.0 | 82 18 -18.0 -2.7 64 16 27737 105 41 -39.6 10.6 | 104 33 -31.6 7.9 65 16 28042 85 42 -41.8 -3.7 | 79 34 -33.8 -6.3 66 11 30175 95 68 -67.7 5.9 | 93 60 -59.7 3.2 67 10 30940 95 64 -63.8 5.6 | 93 56 -55.7 2.9 68 7 33380 90 76 -76.0 0.0 | 88 68 -68.0 -2.7 Wind Parameters Mean winds (0-6000m): 78.5 at 11.3 knts Storm direction: 108.5 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -23.9 tot: -13.6 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 147.47 Bulk Shear: 2.40 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 99 12 79 4| 11.2 0.0 11.2| 4.9 -3.1 1.9 3.7 0.44| 13.0 5.7 1000 90 14 66 6| 5.6 3.3 9.0| 4.9 -21.2 -16.3 -16.3 -0.08| 11.6 -1.0 1500 85 14 56 7| 3.7 2.4 6.1| 4.9 -22.3 -17.4 -11.6 -0.11| 8.0 -0.8 2000 83 13 50 7| 2.8 1.8 4.6| 4.9 -22.4 -17.5 -8.8 -0.11| 6.0 -0.7 2500 81 13 46 7| 2.2 1.7 4.0| 5.0 -22.8 -17.8 -7.1 -0.10| 5.5 -0.5 3000 78 13 43 7| 1.9 1.4 3.3| 10.3 -23.9 -13.6 -4.5 -0.02| 6.1 -0.1 4000 83 13 46 6| 1.8 2.4 4.3| 11.9 -34.8 -22.9 -5.7 -0.15| 7.5 -1.2 5000 79 12 34 6| 1.8 1.9 3.7| 25.9 -43.3 -17.4 -3.5 -0.09| 7.2 -0.6 6000 78 11 32 6| 1.6 1.6 3.2| 27.3 -48.0 -20.7 -3.5 -0.12| 6.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250429.00.gif