UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 23 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 27.8 24.9 84 2.9 25.7 50 7 300.1 303.7 298.5 358.8 20.00 1 1000 99 27.4 22.6 75 4.8 23.9 45 10 300.5 303.8 297.1 352.0 17.52 2 993 161 27.2 23.0 78 4.2 24.1 49 10 301.0 304.3 297.5 354.2 18.09 3 984 242 26.4 21.6 75 4.8 22.9 55 11 300.9 304.0 296.7 350.1 16.73 4 925 786 22.2 19.3 84 2.9 20.2 80 12 302.0 304.8 296.1 347.5 15.41 5 883 1189 19.0 18.0 94 1.0 18.3 66 10 302.7 305.5 295.9 346.7 14.87 6 867 1347 18.4 16.0 86 2.4 16.8 67 10 303.7 306.2 295.1 343.2 13.31 7 850 1517 17.0 15.6 91 1.4 16.1 70 9 304.0 306.4 295.1 343.3 13.23 8 830 1720 15.6 15.0 96 0.6 15.2 88 11 304.6 307.0 295.1 343.4 13.03 9 801 2022 14.0 12.1 88 1.9 12.8 98 10 306.0 308.0 294.2 339.4 11.15 10 773 2322 12.2 11.6 96 0.6 11.8 98 11 307.2 309.2 294.6 340.9 11.17 11 766 2399 12.0 11.8 99 0.2 11.9 97 11 307.7 309.9 294.8 342.3 11.43 12 744 2643 11.2 9.7 90 1.5 10.3 94 12 309.4 311.4 294.4 340.6 10.21 13 742 2666 11.2 9.7 90 1.5 10.3 94 12 309.7 311.6 294.6 340.9 10.24 14 738 2711 11.2 7.4 77 3.8 8.9 94 12 310.2 311.8 293.6 337.1 8.79 15 736 2734 11.6 2.6 54 9.0 6.5 93 12 310.8 312.0 291.8 330.3 6.28 16 735 2745 11.6 1.6 50 10.0 6.1 93 12 311.0 312.1 291.5 329.2 5.85 17 732 2780 11.6 0.6 47 11.0 5.6 93 12 311.3 312.4 291.3 328.4 5.46 18 726 2849 11.2 1.2 50 10.0 5.7 92 12 311.6 312.7 291.6 329.6 5.76 19 724 2872 10.6 4.6 66 6.0 7.1 92 12 311.2 312.6 292.8 334.0 7.37 20 721 2906 10.4 5.4 71 5.0 7.5 92 13 311.4 312.8 293.2 335.5 7.83 21 718 2941 10.0 7.5 84 2.5 8.5 91 13 311.3 313.0 294.1 339.3 9.10 22 716 2964 10.2 5.2 71 5.0 7.2 91 13 311.8 313.2 293.3 335.8 7.77 23 715 2976 10.0 6.0 76 4.0 7.6 91 13 311.7 313.2 293.6 337.1 8.23 24 708 3058 10.4 3.4 62 7.0 6.3 91 13 313.0 314.3 292.9 334.6 6.92 25 700 3153 9.8 1.8 57 8.0 5.4 100 9 313.3 314.5 292.5 332.9 6.24 26 697 3189 9.4 2.4 62 7.0 5.5 101 9 313.3 314.5 292.7 333.7 6.54 27 684 3344 8.6 -1.4 49 10.0 3.4 105 11 314.1 315.0 291.7 330.1 5.05 28 667 3551 6.8 0.8 66 6.0 3.5 83 11 314.3 315.5 292.7 333.5 6.09 29 663 3601 6.6 -0.4 61 7.0 2.8 77 11 314.6 315.7 292.3 332.4 5.61 30 660 3638 6.6 -3.4 49 10.0 1.5 73 11 315.1 315.9 291.6 329.4 4.51 31 644 3839 5.4 -6.6 42 12.0 -0.3 50 12 315.9 316.6 291.0 327.6 3.62 32 642 3864 5.4 -4.6 48 10.0 0.5 47 12 316.2 317.0 291.6 329.8 4.23 33 641 3877 5.4 -1.6 61 7.0 1.7 46 12 316.3 317.4 292.6 333.3 5.31 34 638 3915 5.2 -0.8 65 6.0 2.0 42 12 316.5 317.6 292.9 334.6 5.66 35 637 3928 5.2 -0.8 65 6.0 2.0 40 12 316.7 317.8 293.0 334.7 5.67 36 631 4005 5.6 -11.4 28 17.0 -1.7 39 12 318.0 318.5 290.7 326.3 2.53 37 626 4070 5.0 -8.0 38 13.0 -1.0 46 12 318.0 318.7 291.4 328.9 3.34 38 622 4122 5.6 -13.4 24 19.0 -2.2 52 12 319.3 319.7 290.7 326.6 2.19 39 621 4135 5.8 -9.2 33 15.0 -1.0 54 13 319.7 320.3 291.6 329.8 3.07 40 620 4148 5.6 -4.4 49 10.0 0.5 55 13 319.6 320.5 292.8 334.0 4.45 41 619 4162 5.4 0.8 72 4.6 2.8 57 13 319.5 320.8 294.4 340.5 6.57 42 617 4188 5.0 1.2 76 3.8 2.8 60 13 319.3 320.7 294.6 341.0 6.78 43 613 4241 5.2 -6.8 42 12.0 -0.6 66 13 320.2 320.9 292.4 332.4 3.75 44 605 4348 4.6 -12.4 28 17.0 -2.6 72 13 320.7 321.2 291.4 328.8 2.44 45 595 4483 3.4 -6.6 48 10.0 -1.4 77 14 320.8 321.6 292.7 333.7 3.92 46 592 4524 3.0 -7.0 48 10.0 -1.7 78 14 320.8 321.6 292.6 333.4 3.82 47 588 4579 2.8 -14.2 27 17.0 -4.0 80 14 321.2 321.6 291.3 328.5 2.17 48 585 4621 2.6 -16.4 23 19.0 -4.7 79 13 321.4 321.8 291.0 327.6 1.81 49 584 4634 2.4 -14.6 27 17.0 -4.4 78 12 321.4 321.8 291.3 328.5 2.11 50 583 4648 2.4 -16.6 23 19.0 -4.8 78 12 321.5 321.9 291.0 327.6 1.79 51 582 4662 2.4 -22.6 14 25.0 -5.9 77 11 321.7 321.9 290.4 325.4 1.07 52 580 4690 2.8 -25.2 11 28.0 -6.0 77 10 322.5 322.6 290.4 325.5 0.85 53 577 4732 3.2 -27.8 8 31.0 -6.1 75 9 323.4 323.5 290.5 325.8 0.67 54 500 5880 -2.3 -40.3 4 38.0 -10.7 100 9 330.2 330.3 292.0 331.1 0.23 55 400 7620 -14.3 -26.3 35 12.0 -17.6 170 8 336.4 336.6 294.4 340.5 1.12 56 300 9740 -29.7 -35.7 56 6.0 -30.7 180 10 343.5 343.6 295.7 345.9 0.61 57 250 11020 -39.1 -56.1 15 17.0 -40.1 195 16 347.9 348.0 296.3 348.3 0.08 58 200 12500 -52.3 -66.3 17 14.0 -52.6 195 19 349.9 350.0 296.7 350.1 0.03 59 150 14300 -67.3 -78.3 20 11.0 -67.4 170 25 354.2 354.2 297.5 354.2 0.01 60 101 16575 -83.7 -88.6 42 4.9 -83.7 165 11 365.0 365.0 299.7 365.0 0.00 61 100 16630 -83.3 -88.3 41 5.0 -83.3 175 10 366.8 366.8 300.0 366.8 0.00 62 91 17156 -81.7 -88.7 29 7.0 -81.7 252 10 380.0 380.0 302.2 380.0 0.00 63 85 17538 -81.3 -88.3 30 7.0 -81.3 326 10 388.3 388.3 303.5 388.3 0.00 64 83 17671 -81.9 -87.9 35 6.0 -81.9 350 10 389.7 389.7 303.8 389.7 0.00 65 78 18020 -79.9 -88.9 21 9.0 -79.9 14 14 400.8 400.8 305.3 400.9 0.00 66 76 18169 -75.9 -87.9 13 12.0 -75.9 23 15 412.2 412.2 306.8 412.2 0.00 67 71 18566 -71.1 -89.1 5 18.0 -71.2 72 10 430.5 430.5 308.9 430.5 0.00 68 70 18650 -71.1 -89.1 5 18.0 -71.2 255 23 432.3 432.3 309.1 432.3 0.00 69 66 18999 -69.9 -88.9 5 19.0 -70.0 253 20 442.2 442.2 310.1 442.2 0.00 70 59 19661 -72.5 -90.5 5 18.0 -72.6 271 34 450.8 450.8 310.9 450.8 0.00 71 54 20187 -67.7 -89.7 3 22.0 -67.9 256 32 473.4 473.4 312.9 473.4 0.00 72 52 20414 -68.3 -89.3 3 21.0 -68.5 261 33 477.2 477.2 313.2 477.2 0.00 73 50 20650 -66.5 -89.5 3 23.0 -66.8 265 33 486.8 486.8 314.0 486.8 0.00 74 49 20773 -66.5 -89.5 3 23.0 -66.8 262 31 489.6 489.6 314.2 489.6 0.00 75 42 21701 -69.3 -91.3 3 22.0 -69.5 287 31 504.7 504.7 315.3 504.7 0.00 76 39 22149 -64.9 -89.9 2 25.0 -65.3 273 27 526.7 526.7 316.7 526.7 0.00 77 38 22308 -65.1 -90.1 2 25.0 -65.5 271 24 530.1 530.1 316.9 530.1 0.00 78 37 22472 -60.3 -89.3 1 29.0 -61.0 274 21 546.5 546.5 317.9 546.5 0.00 79 33 23184 -61.9 -88.9 2 27.0 -62.6 3 15 560.4 560.4 318.6 560.4 0.00 80 31 23573 -60.1 -88.1 1 28.0 -61.0 355 11 575.4 575.4 319.5 575.4 0.01 81 30 23780 -56.1 -87.1 1 31.0 -57.5 120 8 591.7 591.7 320.2 591.7 0.01 82 28 24220 -55.1 -86.1 1 31.0 -56.8 63 7 606.3 606.3 320.9 606.3 0.01 83 27 24452 -56.7 -86.7 1 30.0 -58.2 100 11 608.1 608.1 321.0 608.2 0.01 84 25 24942 -55.5 -86.5 1 31.0 -57.2 159 12 625.1 625.1 321.7 625.2 0.01 85 21 26049 -57.9 -86.9 1 29.0 -59.5 106 42 649.8 649.8 322.7 649.9 0.01 86 21 26049 -57.5 -87.5 1 30.0 -59.2 106 42 651.0 651.0 322.7 651.1 0.01 87 20 26360 -54.7 -85.7 1 31.0 -57.0 100 40 668.7 668.7 323.4 668.8 0.01 88 19 26688 -54.9 -85.9 1 31.0 -57.2 96 39 678.0 678.0 323.7 678.1 0.01 89 18 27035 -53.3 -86.3 1 33.0 -56.1 87 42 693.6 693.6 324.2 693.7 0.01 90 17 27406 -50.1 -84.1 1 34.0 -53.9 75 46 715.3 715.3 324.9 715.5 0.02 91 17 27406 -50.5 -84.5 1 34.0 -54.2 75 46 714.0 714.0 324.8 714.2 0.02 92 15 28229 -47.1 -83.1 1 36.0 -52.4 87 61 751.4 751.4 326.0 751.6 0.03 93 11 30305 -42.3 -81.3 1 39.0 -51.0 92 67 838.5 838.5 328.1 838.9 0.05 94 11 30305 -42.3 -81.3 1 39.0 -51.0 92 67 838.5 838.5 328.1 838.9 0.05 95 10 30950 -41.7 -80.7 1 39.0 -51.1 90 72 863.9 863.9 328.7 864.5 0.06 96 8.0 32470 -39.4 -80.3 1 40.9 -51.1 90 82 929.9 929.9 330.0 930.7 0.08 97 7.9 32556 -39.3 -80.3 1 41.0 -51.1 90 81 933.7 933.8 330.1 934.6 0.08 98 7.0 33390 -36.1 -79.1 0 43.0 -50.5 85 70 979.8 979.9 330.9 981.1 0.11 99 6.2 34238 -32.9 -76.9 0 44.0 -50.0 1028.1 1028.2 331.6 1030.3 0.18 TRP 101 16575 -83.7 -88.6 42 4.9 -83.7 165 11 365.0 365.0 299.7 365.0 0.00 WND 8.0 32470 -39.4 -80.3 1 40.9 -51.1 90 82 929.9 929.9 330.0 930.7 0.08 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 532.20 mb = 5399.85 m = 17715.84 ft Wetbulb zero: 646.41 mb = 3808.05 m = 12493.45 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 57.58 % Est. max temperature: 31.52 C = 88.73 F Sfc-Lift cond lev (LCL): 968.90 mb = 378.23 m = 1240.89 ft T: 25.35 C 700-500 lapse rate: 4.44 C/km ThetaE index: 12.56 C Layer 738.0- 726.0 mb Conv cond level (CCL): 893.01 mb = 1091.46 m = 3580.88 ft Mean mixing ratio: 16.44 g/kg Conv temperature: 30.27 C = 86.49 F Cap Strength: 0.89 C Lifted Index: 0.73 C Risk: Showers probable Lifted Index @300 mb: -1.24 C Lifted Index @700 mb: -0.77 C Showalter Index: 3.13 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 17.90 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 214.20 Risk: None Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 314.35 J/kg Max Up Vert Vel: 25.07 m/s Conv Inhibition (B-): 9.04 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 908.72 mb = 940.12 m = 3084.36 ft Lev Free Conv (LFC): 873.72 mb = 1280.37 m = 4200.64 ft Equ Level (EL): 573.72 mb = 4777.56 m = 15674.22 ft B at Equ Level: 145.44 J/kg Max Parcel Lev (MPL): 133.72 mb = 14960.95 m = 49083.89 ft Wind level data Storm motion: 109 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 1010 2 50 7 -5.4 -4.5 | 343 7 2.1 -7.0 1 1000 99 45 10 -7.1 -7.1 | 357 10 0.4 -9.6 2 944 610 80 13 -12.8 -2.3 | 48 7 -5.3 -4.8 3 925 786 80 12 -11.8 -2.1 | 43 6 -4.3 -4.6 4 911 914 70 13 -12.2 -4.4 | 34 8 -4.7 -7.0 5 880 1219 65 10 -9.1 -4.2 | 13 7 -1.6 -6.8 6 850 1517 70 9 -8.5 -3.1 | 10 6 -1.0 -5.6 7 849 1524 75 10 -9.7 -2.6 | 23 6 -2.2 -5.1 8 819 1829 95 11 -11.0 1.0 | 66 4 -3.5 -1.6 9 790 2134 100 10 -9.8 1.7 | 71 2 -2.4 -0.8 10 709 3048 90 13 -13.0 0.0 | 65 6 -5.5 -2.5 11 700 3153 100 9 -8.9 1.6 | 55 2 -1.4 -1.0 12 683 3353 105 11 -10.6 2.8 | 96 3 -3.1 0.3 13 633 3962 35 12 -6.9 -9.8 | 357 12 0.6 -12.4 14 610 4267 70 13 -12.2 -4.4 | 34 8 -4.7 -7.0 15 588 4572 80 14 -13.8 -2.4 | 52 8 -6.3 -5.0 16 566 4877 70 3 -2.8 -1.0 | 307 6 4.7 -3.6 17 506 5791 80 12 -11.8 -2.1 | 43 6 -4.3 -4.6 18 500 5880 100 9 -8.9 1.6 | 55 2 -1.4 -1.0 19 416 7315 145 3 -1.7 2.5 | 271 6 5.8 -0.1 20 400 7620 170 8 -1.4 7.9 | 229 8 6.1 5.3 21 368 8230 215 10 5.7 8.2 | 247 14 13.2 5.7 22 353 8534 210 14 7.0 12.1 | 237 17 14.5 9.6 23 312 9449 185 11 1.0 11.0 | 225 12 8.5 8.4 24 300 9740 180 10 0.0 10.0 | 225 11 7.5 7.5 25 299 9754 180 10 0.0 10.0 | 225 11 7.5 7.5 26 275 10363 235 4 3.3 2.3 | 271 11 10.8 -0.2 27 263 10668 230 10 7.7 6.4 | 256 16 15.2 3.9 28 250 11020 195 16 4.1 15.5 | 222 17 11.6 12.9 29 240 11278 190 17 3.0 16.7 | 216 18 10.4 14.2 30 230 11582 180 22 0.0 22.0 | 201 21 7.5 19.5 31 200 12500 195 19 4.9 18.4 | 218 20 12.4 15.8 32 182 13106 200 21 7.2 19.7 | 220 23 14.7 17.2 33 165 13716 175 29 -2.5 28.9 | 191 27 5.0 26.4 34 150 14300 170 25 -4.3 24.6 | 188 22 3.2 22.1 35 149 14326 175 25 -2.2 24.9 | 193 23 5.3 22.4 36 134 14935 150 27 -13.5 23.4 | 164 22 -6.0 20.9 37 121 15545 145 10 -5.7 8.2 | 197 6 1.8 5.7 38 109 16154 80 3 -3.0 -0.5 | 304 5 4.5 -3.1 39 101 16575 165 11 -2.8 10.6 | 210 9 4.6 8.1 40 100 16630 175 10 -0.9 10.0 | 222 10 6.6 7.4 41 98 16764 175 10 -0.9 10.0 | 222 10 6.6 7.4 42 83 17678 350 10 1.7 -9.8 | 323 15 9.2 -12.4 43 75 18288 30 16 -8.0 -13.9 | 2 16 -0.5 -16.4 44 71 18593 75 10 -9.7 -2.6 | 23 6 -2.2 -5.1 45 70 18650 255 23 22.2 6.0 | 263 30 29.7 3.4 46 67 18898 250 10 9.4 3.4 | 267 17 16.9 0.9 47 64 19202 260 39 38.4 6.8 | 265 46 45.9 4.2 48 58 19812 275 33 32.9 -2.9 | 278 41 40.4 -5.4 49 55 20117 255 32 30.9 8.3 | 261 39 38.4 5.7 50 50 20650 265 33 32.9 2.9 | 270 40 40.4 0.3 51 49 20726 260 31 30.5 5.4 | 266 38 38.0 2.9 52 45 21336 280 34 33.5 -5.9 | 282 42 41.0 -8.4 53 43 21641 290 32 30.1 -10.9 | 290 40 37.6 -13.5 54 39 22250 270 26 26.0 -0.0 | 274 34 33.5 -2.5 55 37 22555 275 20 19.9 -1.7 | 279 28 27.4 -4.3 56 35 22860 305 19 15.6 -10.9 | 300 27 23.1 -13.4 57 33 23165 5 16 -1.4 -15.9 | 342 19 6.1 -18.5 58 32 23470 350 11 1.9 -10.8 | 325 16 9.4 -13.4 59 30 23774 5 12 -1.0 -12.0 | 336 16 6.4 -14.5 60 30 23780 120 8 -6.9 4.0 | 201 2 0.6 1.5 61 29 24079 45 4 -2.8 -2.8 | 319 7 4.7 -5.4 62 27 24384 85 11 -11.0 -1.0 | 45 5 -3.5 -3.5 63 26 24689 155 11 -4.6 10.0 | 201 8 2.8 7.4 64 25 24994 160 12 -4.1 11.3 | 201 9 3.4 8.7 65 24 25298 85 15 -14.9 -1.3 | 63 8 -7.4 -3.8 66 20 26213 110 48 -45.1 16.4 | 110 40 -37.6 13.9 67 20 26360 100 40 -39.4 6.9 | 98 32 -31.9 4.4 68 19 26822 95 39 -38.9 3.4 | 92 31 -31.4 0.9 69 17 27432 75 46 -44.4 -11.9 | 69 40 -36.9 -14.4 70 16 28042 85 62 -61.8 -5.4 | 82 55 -54.3 -7.9 71 14 28956 95 56 -55.8 4.9 | 93 48 -48.3 2.3 72 10 30950 90 72 -72.0 0.0 | 88 65 -64.5 -2.5 73 8 32470 90 82 -82.0 0.0 | 88 75 -74.5 -2.5 74 7 33390 85 70 -69.7 -6.1 | 82 63 -62.2 -8.6 Wind Parameters Mean winds (0-6000m): 78.7 at 10.5 knts Storm direction: 108.7 at 7.9 knts Shear (0-3000m) pos: 1.5 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -9.7 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 169.27 Bulk Shear: 1.86 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 58 11 11 8| 6.7 0.0 6.7| 17.0 0.0 17.0 34.1 0.85| 9.2 7.9 1000 69 12 26 8| 3.3 0.5 3.8| 20.1 -4.7 15.4 15.4 0.48| 7.4 3.5 1500 68 11 23 7| 1.4 0.3 1.7| 20.1 -9.2 10.9 7.3 0.25| 6.1 1.5 2000 73 11 28 6| 2.2 0.2 2.4| 25.9 -9.2 16.8 8.4 0.39| 6.0 2.4 2500 78 11 33 6| 1.8 0.2 2.0| 26.0 -9.3 16.8 6.7 0.37| 5.2 1.9 3000 81 11 39 5| 1.5 0.5 2.0| 26.0 -9.7 16.3 5.4 0.33| 4.7 1.5 4000 80 11 38 6| 1.1 1.5 2.6| 26.6 -26.6 0.0 0.0 0.01| 5.8 0.1 5000 78 11 34 6| 1.8 1.6 3.4| 47.4 -38.9 8.5 1.7 -0.00| 6.8 -0.0 6000 79 11 32 5| 1.9 1.4 3.3| 57.5 -38.9 18.6 3.1 0.10| 6.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250423.00.gif