UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 19 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 1010 2 30.4 26.4 79 4.0 27.4 40 10 302.7 306.7 300.2 367.9 21.93 1 1006 39 28.8 22.8 70 6.0 24.4 42 11 301.4 304.7 297.4 353.4 17.63 2 1000 95 28.4 23.4 74 5.0 24.7 45 13 301.5 304.9 297.9 355.9 18.41 3 950 549 23.6 21.9 90 1.7 22.4 82 15 301.1 304.4 297.3 353.2 17.68 4 931 727 22.2 20.6 91 1.6 21.1 81 18 301.5 304.5 296.7 350.4 16.63 5 925 783 21.8 19.9 89 1.9 20.5 80 19 301.6 304.5 296.4 348.8 16.01 6 922 811 21.4 20.0 92 1.4 20.4 80 19 301.5 304.4 296.4 349.1 16.17 7 917 858 21.2 18.9 87 2.3 19.6 80 18 301.7 304.5 295.8 346.4 15.16 8 911 915 21.4 17.2 77 4.2 18.5 80 17 302.5 305.0 295.0 342.9 13.68 9 907 954 21.8 13.8 60 8.0 16.5 80 16 303.3 305.3 293.3 336.0 11.00 10 897 1050 21.2 13.2 60 8.0 16.0 80 15 303.6 305.6 293.2 335.5 10.69 11 877 1245 20.0 15.6 76 4.4 17.0 80 12 304.4 306.7 294.9 342.5 12.81 12 867 1344 19.6 13.6 68 6.0 15.6 80 10 304.9 307.1 294.0 338.9 11.36 13 863 1384 19.2 15.9 81 3.3 17.0 80 9 304.9 307.4 295.4 344.6 13.28 14 859 1424 19.0 14.7 76 4.3 16.1 80 9 305.1 307.4 294.8 342.0 12.34 15 852 1495 18.4 15.8 85 2.6 16.6 80 7 305.2 307.7 295.6 345.2 13.37 16 850 1515 18.4 14.9 80 3.5 16.0 80 7 305.4 307.8 295.1 343.2 12.64 17 849 1525 18.4 14.1 76 4.3 15.5 80 7 305.5 307.8 294.7 341.5 12.00 18 838 1637 17.6 15.5 87 2.1 16.2 85 7 305.8 308.3 295.7 345.8 13.33 19 822 1802 17.2 13.9 81 3.3 15.0 91 6 307.1 309.4 295.3 344.0 12.24 20 816 1864 17.8 8.8 56 9.0 12.2 94 6 308.4 310.0 293.0 335.0 8.74 21 806 1970 17.0 8.0 55 9.0 11.4 98 6 308.6 310.2 292.9 334.2 8.38 22 802 2012 16.6 10.6 68 6.0 12.7 100 5 308.6 310.5 294.1 339.2 10.06 23 798 2055 16.2 9.2 63 7.0 11.8 102 5 308.6 310.4 293.5 336.6 9.19 24 796 2076 16.6 5.6 48 11.0 10.1 102 5 309.3 310.6 292.1 331.3 7.18 25 781 2238 15.6 10.6 72 5.0 12.4 98 4 309.9 311.9 294.7 341.5 10.34 26 779 2260 15.6 9.6 67 6.0 11.8 97 3 310.1 312.0 294.3 339.8 9.68 27 777 2282 15.8 4.8 48 11.0 9.3 96 3 310.6 311.9 292.3 332.1 6.95 28 749 2593 13.8 0.8 41 13.0 6.7 98 3 311.7 312.7 291.3 328.6 5.42 29 738 2717 13.2 1.2 44 12.0 6.6 110 5 312.3 313.4 291.7 330.1 5.66 30 732 2786 12.6 3.6 54 9.0 7.4 116 6 312.4 313.7 292.7 333.5 6.78 31 728 2832 12.4 4.4 58 8.0 7.7 120 7 312.7 314.1 293.1 335.2 7.22 32 723 2890 12.4 0.4 44 12.0 5.8 125 8 313.3 314.3 291.8 330.5 5.45 33 721 2913 12.2 2.2 50 10.0 6.6 128 8 313.3 314.5 292.5 332.9 6.23 34 720 2925 12.2 -0.8 41 13.0 5.2 129 8 313.5 314.4 291.5 329.3 5.01 35 712 3019 12.0 -1.0 41 13.0 5.1 137 10 314.2 315.2 291.7 330.1 5.00 36 710 3042 11.8 1.8 50 10.0 6.2 139 10 314.3 315.5 292.7 333.6 6.15 37 704 3113 11.8 -2.2 38 14.0 4.5 143 5 315.0 315.9 291.6 329.8 4.62 38 700 3161 11.6 -2.4 38 14.0 4.3 145 2 315.3 316.2 291.7 329.9 4.58 39 696 3209 11.4 -2.6 37 14.0 4.1 148 2 315.6 316.5 291.7 330.1 4.54 40 685 3342 10.4 -2.6 40 13.0 3.7 155 2 316.0 316.8 291.9 330.7 4.61 41 680 3403 10.4 -4.6 34 15.0 2.9 159 3 316.6 317.4 291.6 329.5 4.00 42 666 3575 9.2 -2.8 43 12.0 2.9 169 3 317.2 318.1 292.3 332.2 4.67 43 656 3700 8.2 0.2 57 8.0 3.8 176 3 317.4 318.5 293.4 336.3 5.93 44 641 3891 7.0 -2.0 53 9.0 2.2 187 4 318.1 319.1 293.0 334.7 5.16 45 629 4046 5.8 -1.2 61 7.0 2.1 196 4 318.5 319.6 293.4 336.4 5.58 46 627 4072 5.6 -1.4 61 7.0 1.9 197 4 318.6 319.6 293.4 336.3 5.51 47 624 4111 5.6 -5.4 45 11.0 0.2 200 5 319.0 319.8 292.3 332.3 4.10 48 619 4177 5.0 -3.0 56 8.0 0.9 204 5 319.0 320.0 293.1 335.0 4.96 49 615 4230 5.0 -5.0 48 10.0 0.0 207 5 319.6 320.5 292.7 333.6 4.29 50 605 4363 4.2 -0.5 71 4.7 1.6 196 7 320.2 321.4 294.3 339.9 6.11 51 595 4499 3.4 -2.6 65 6.0 0.3 172 10 320.8 321.9 293.9 338.1 5.32 52 588 4595 2.8 -0.3 80 3.1 1.1 155 12 321.2 322.5 294.7 341.8 6.38 53 586 4622 2.6 -0.6 79 3.2 0.8 156 13 321.3 322.5 294.7 341.5 6.26 54 500 5890 -4.3 -37.3 6 33.0 -11.8 100 11 327.8 327.9 291.4 329.0 0.31 55 400 7620 -12.5 -46.5 4 34.0 -18.2 40 12 338.7 338.8 294.1 339.3 0.15 56 300 9750 -28.9 -51.9 9 23.0 -31.1 50 12 344.6 344.7 295.6 345.1 0.11 57 250 11030 -39.1 -56.1 15 17.0 -40.1 70 9 347.9 348.0 296.3 348.3 0.08 58 200 12520 -52.1 -58.1 48 6.0 -52.3 145 12 350.3 350.3 296.8 350.6 0.07 59 150 14310 -66.7 -74.7 32 8.0 -66.8 135 21 355.2 355.2 297.7 355.2 0.01 60 100 16650 -82.7 -87.7 42 5.0 -82.7 50 15 367.9 367.9 300.2 368.0 0.00 61 93 17054 -83.9 -88.8 42 4.9 -83.9 70 16 373.3 373.3 301.1 373.3 0.00 62 85 17554 -83.3 -89.3 34 6.0 -83.3 78 14 384.2 384.2 302.9 384.2 0.00 63 81 17824 -80.5 -87.5 30 7.0 -80.5 57 12 395.3 395.3 304.6 395.3 0.00 64 79 17965 -81.3 -88.3 30 7.0 -81.3 36 12 396.5 396.5 304.7 396.5 0.00 65 78 18037 -80.7 -88.7 25 8.0 -80.7 34 13 399.2 399.2 305.1 399.2 0.00 66 76 18185 -76.7 -87.7 16 11.0 -76.7 32 15 410.5 410.5 306.6 410.5 0.00 67 73 18417 -75.3 -88.3 11 13.0 -75.3 333 13 418.2 418.2 307.5 418.2 0.00 68 70 18660 -76.3 -89.3 11 13.0 -76.3 315 6 421.2 421.2 307.9 421.2 0.00 69 61 19468 -70.1 -89.1 5 19.0 -70.2 229 24 451.9 451.9 311.0 451.9 0.00 70 58 19768 -71.5 -90.5 4 19.0 -71.6 254 22 455.3 455.3 311.3 455.3 0.00 71 50 20660 -65.5 -89.5 2 24.0 -65.8 275 30 489.1 489.1 314.1 489.1 0.00 72 43 21566 -69.7 -90.7 3 21.0 -69.9 281 33 500.4 500.4 314.9 500.4 0.00 73 35 22808 -63.5 -89.5 2 26.0 -64.0 316 26 546.9 546.9 317.9 546.9 0.00 74 34 22986 -64.1 -90.1 2 26.0 -64.6 326 26 549.9 549.9 318.1 549.9 0.00 75 31 23556 -60.1 -89.1 1 29.0 -61.0 312 18 575.4 575.4 319.5 575.4 0.00 76 30 23760 -59.7 -88.7 1 29.0 -60.6 230 10 581.9 581.9 319.8 581.9 0.00 77 26 24662 -57.1 -87.1 1 30.0 -58.5 234 10 613.6 613.6 321.2 613.6 0.01 78 26 24662 -57.5 -87.5 1 30.0 -58.9 234 10 612.4 612.4 321.2 612.5 0.01 79 24 25170 -55.7 -86.7 1 31.0 -57.5 112 10 631.9 631.9 322.0 631.9 0.01 80 22 25723 -57.5 -87.5 1 30.0 -59.1 115 20 642.4 642.4 322.4 642.5 0.01 81 21 26022 -50.9 -84.9 1 34.0 -54.0 115 22 670.9 671.0 323.4 671.0 0.01 82 20 26340 -50.5 -84.5 1 34.0 -53.8 65 28 681.6 681.6 323.8 681.7 0.02 83 17 27392 -54.3 -85.3 1 31.0 -57.0 75 33 701.8 701.8 324.5 702.0 0.02 84 17 27392 -53.5 -85.5 1 32.0 -56.4 75 33 704.4 704.4 324.6 704.5 0.02 85 16 27787 -49.3 -84.3 1 35.0 -53.6 85 38 730.4 730.4 325.4 730.6 0.02 86 14 28660 -50.7 -84.7 1 34.0 -54.9 93 48 754.1 754.1 326.1 754.3 0.02 87 13 29147 -47.3 -84.3 1 37.0 -53.0 92 51 782.0 782.1 326.8 782.3 0.02 88 11 30260 -44.5 -82.5 1 38.0 -52.1 99 62 830.5 830.5 328.0 830.9 0.04 89 11 30260 -44.9 -81.9 1 37.0 -52.2 99 62 829.0 829.1 328.0 829.5 0.04 90 10 30900 -43.5 -81.5 1 38.0 -52.0 95 64 857.2 857.2 328.5 857.7 0.05 91 9.8 31036 -43.3 -82.3 1 39.0 -52.0 95 65 862.9 862.9 328.7 863.3 0.05 92 9.0 31612 -39.9 -80.6 1 40.7 -50.7 95 69 897.3 897.3 329.4 898.0 0.07 93 7.6 32781 -33.1 -77.1 0 44.0 -49.0 98 62 969.1 969.2 330.7 970.8 0.14 94 7.0 33360 -31.9 -75.9 0 44.0 -49.0 100 58 997.2 997.3 331.2 999.4 0.18 95 6.7 33670 -31.7 -75.7 0 44.0 -49.2 1010.6 1010.7 331.4 1013.0 0.20 TRP 93 17054 -83.9 -88.8 42 4.9 -83.9 70 16 373.3 373.3 301.1 373.3 0.00 WND 9.0 31612 -39.9 -80.6 1 40.7 -50.7 95 69 897.3 897.3 329.4 898.0 0.07 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 553.59 mb = 5100.00 m = 16732.07 ft Wetbulb zero: 580.27 mb = 4700.87 m = 15422.62 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 57.80 % Est. max temperature: 32.80 C = 91.04 F Sfc-Lift cond lev (LCL): 953.89 mb = 513.26 m = 1683.89 ft T: 23.98 C 700-500 lapse rate: 5.83 C/km ThetaE index: 14.56 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 885.12 mb = 1165.52 m = 3823.85 ft Mean mixing ratio: 17.37 g/kg Conv temperature: 31.79 C = 89.22 F Cap Strength: 1.16 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.97 C Lifted Index @700 mb: 0.27 C Showalter Index: 1.19 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.20 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 203.80 Risk: None Energy Index: -2.63 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 565.25 J/kg Max Up Vert Vel: 33.62 m/s Conv Inhibition (B-): 13.87 J/kg Cap Strength: 1.23 C Lift Cond Lev (LCL): 919.22 mb = 837.51 m = 2747.71 ft Lev Free Conv (LFC): 844.22 mb = 1573.52 m = 5162.41 ft Equ Level (EL): 824.22 mb = 1778.65 m = 5835.41 ft B at Equ Level: 3.08 J/kg Max Parcel Lev (MPL): 804.22 mb = 1988.65 m = 6524.36 ft Wind level data Storm motion: 150 at 6 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 1010 2 40 10 -6.4 -7.7 | 14 14 -3.2 -13.3 1 1000 95 45 13 -9.2 -9.2 | 22 16 -6.0 -14.8 2 977 305 85 10 -10.0 -0.9 | 46 9 -6.8 -6.5 3 925 783 80 19 -18.7 -3.3 | 60 18 -15.5 -8.9 4 911 914 80 17 -16.7 -3.0 | 58 16 -13.5 -8.6 5 850 1515 80 7 -6.9 -1.2 | 28 8 -3.7 -6.8 6 790 2134 105 5 -4.8 1.3 | 21 5 -1.6 -4.3 7 762 2438 85 1 -1.0 -0.1 | 339 6 2.2 -5.7 8 709 3048 140 10 -6.4 7.7 | 123 4 -3.2 2.1 9 700 3161 145 2 -1.1 1.6 | 333 4 2.1 -4.0 10 611 4267 210 5 2.5 4.3 | 283 6 5.7 -1.3 11 588 4572 155 12 -5.1 10.9 | 161 6 -1.9 5.3 12 567 4877 165 17 -4.4 16.4 | 174 11 -1.2 10.8 13 546 5182 200 14 4.8 13.2 | 227 11 8.0 7.5 14 526 5486 140 6 -3.9 4.6 | 33 1 -0.6 -1.0 15 500 5890 100 11 -10.8 1.9 | 64 8 -7.6 -3.7 16 487 6096 90 11 -11.0 0.0 | 54 10 -7.8 -5.6 17 433 7010 65 14 -12.7 -5.9 | 39 15 -9.5 -11.5 18 416 7315 75 12 -11.6 -3.1 | 44 12 -8.4 -8.7 19 400 7620 40 12 -7.7 -9.2 | 17 15 -4.5 -14.8 20 400 7620 40 12 -7.7 -9.2 | 17 15 -4.5 -14.8 21 368 8230 90 11 -11.0 0.0 | 54 10 -7.8 -5.6 22 354 8534 80 13 -12.8 -2.3 | 51 12 -9.6 -7.9 23 326 9144 45 11 -7.8 -7.8 | 19 14 -4.6 -13.4 24 312 9449 35 14 -8.0 -11.5 | 16 18 -4.8 -17.1 25 300 9750 50 12 -9.2 -7.7 | 24 15 -6.0 -13.3 26 300 9754 45 14 -9.9 -9.9 | 23 17 -6.7 -15.5 27 263 10668 100 11 -10.8 1.9 | 64 8 -7.6 -3.7 28 250 11030 70 9 -8.5 -3.1 | 31 10 -5.2 -8.7 29 241 11278 75 10 -9.7 -2.6 | 38 10 -6.4 -8.2 30 230 11582 80 10 -9.8 -1.7 | 42 10 -6.6 -7.3 31 210 12192 100 8 -7.9 1.4 | 48 6 -4.7 -4.2 32 200 12520 145 12 -6.9 9.8 | 139 6 -3.7 4.2 33 182 13106 165 19 -4.9 18.4 | 172 13 -1.7 12.7 34 165 13716 165 25 -6.5 24.1 | 170 19 -3.3 18.5 35 150 14310 135 21 -14.8 14.8 | 128 15 -11.6 9.2 36 150 14326 160 21 -7.2 19.7 | 164 15 -4.0 14.1 37 135 14935 115 12 -10.9 5.1 | 86 8 -7.7 -0.5 38 128 15240 90 10 -10.0 0.0 | 50 9 -6.8 -5.6 39 115 15850 90 10 -10.0 0.0 | 50 9 -6.8 -5.6 40 103 16459 125 17 -13.9 9.8 | 111 11 -10.7 4.1 41 100 16650 50 15 -11.5 -9.6 | 29 17 -8.3 -15.3 42 98 16764 50 15 -11.5 -9.6 | 29 17 -8.3 -15.3 43 93 17054 70 16 -15.0 -5.5 | 47 16 -11.8 -11.1 44 93 17069 45 19 -13.4 -13.4 | 28 22 -10.2 -19.0 45 88 17374 75 16 -15.5 -4.1 | 51 16 -12.2 -9.7 46 83 17678 80 13 -12.8 -2.3 | 51 12 -9.6 -7.9 47 79 17983 35 12 -6.9 -9.8 | 13 16 -3.7 -15.4 48 75 18288 30 16 -8.0 -13.9 | 14 20 -4.8 -19.5 49 71 18593 260 10 9.8 1.7 | 287 14 13.1 -3.9 50 70 18660 315 6 4.2 -4.2 | 323 12 7.5 -9.9 51 67 18898 290 12 11.3 -4.1 | 304 17 14.5 -9.7 52 64 19202 215 17 9.8 13.9 | 237 15 13.0 8.3 53 61 19507 230 25 19.2 16.1 | 245 25 22.4 10.5 54 55 20117 285 18 17.4 -4.7 | 296 23 20.6 -10.3 55 52 20422 250 16 15.0 5.5 | 270 18 18.2 -0.1 56 50 20660 275 30 29.9 -2.6 | 284 34 33.1 -8.2 57 49 20726 285 14 13.5 -3.6 | 299 19 16.7 -9.2 58 47 21031 275 31 30.9 -2.7 | 284 35 34.1 -8.3 59 40 21946 285 34 32.8 -8.8 | 292 39 36.1 -14.4 60 38 22250 285 27 26.1 -7.0 | 293 32 29.3 -12.6 61 33 23165 335 26 11.0 -23.6 | 334 32 14.2 -29.2 62 31 23470 350 21 3.6 -20.7 | 345 27 6.9 -26.3 63 30 23760 230 10 7.7 6.4 | 266 11 10.9 0.8 64 30 23774 110 1 -0.9 0.3 | 337 6 2.3 -5.3 65 29 24079 230 10 7.7 6.4 | 266 11 10.9 0.8 66 27 24384 215 10 5.7 8.2 | 254 9 8.9 2.6 67 26 24689 235 10 8.2 5.7 | 269 11 11.4 0.1 68 25 24994 140 10 -6.4 7.7 | 123 4 -3.2 2.1 69 24 25298 95 10 -10.0 0.9 | 55 8 -6.8 -4.7 70 22 25603 100 21 -20.7 3.6 | 84 18 -17.5 -2.0 71 21 25908 135 19 -13.4 13.4 | 127 13 -10.2 7.8 72 20 26340 65 28 -25.4 -11.8 | 52 28 -22.2 -17.4 73 19 26518 60 26 -22.5 -13.0 | 46 27 -19.3 -18.6 74 16 27737 80 35 -34.5 -6.1 | 70 33 -31.3 -11.7 75 15 28042 100 48 -47.3 8.3 | 94 44 -44.1 2.7 76 13 28956 90 48 -48.0 0.0 | 83 45 -44.8 -5.6 77 11 30175 100 62 -61.1 10.8 | 95 58 -57.8 5.2 78 10 30900 95 64 -63.8 5.6 | 90 61 -60.5 -0.0 79 9 31612 95 69 -68.7 6.0 | 90 66 -65.5 0.4 80 7 33360 100 58 -57.1 10.1 | 95 54 -53.9 4.5 Wind Parameters Mean winds (0-6000m): 120.2 at 8.6 knts Storm direction: 150.2 at 6.5 knts Shear (0-3000m) pos: 3.1 neg: 1.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 45.0 neg: -24.6 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.5 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 48.73 Bulk Shear: 11.60 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 68 12 37 13| 9.6 0.0 9.6| 31.0 0.0 31.0 62.1 0.61| 15.4 9.4 1000 75 14 49 14| 4.8 1.0 5.8| 35.9 -5.1 30.8 30.8 0.40| 12.0 4.7 1500 77 13 48 13| 3.2 2.2 5.4| 35.9 -18.5 17.4 11.6 0.14| 10.8 1.5 2000 78 11 45 11| 2.5 1.7 4.2| 35.9 -19.4 16.5 8.2 0.12| 8.8 1.0 2500 80 10 41 10| 2.0 2.0 4.1| 36.5 -24.6 12.0 4.8 0.02| 8.0 0.1 3000 85 9 42 9| 3.1 1.7 4.8| 45.0 -24.6 20.4 6.8 0.18| 8.2 1.5 4000 93 8 41 7| 1.6 1.3 2.9| 45.0 -29.3 15.7 3.9 0.00| 7.7 0.0 5000 112 8 61 5| 1.8 0.9 2.7| 60.5 -43.2 17.3 3.5 -0.06| 8.3 -0.5 6000 120 9 73 4| 1.5 0.9 2.4| 74.7 -53.2 21.5 3.6 -0.08| 9.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250419.00.gif