UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:1200Z 21 APR 25 Station: PTPN WMO ident: 91348 Latitude: 6.97 Longitude: 158.22 Elevation: 46.00 ------------------------------------------------------------------------------- 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 46 28.0 24.4 81 3.6 25.3 90 4 300.5 304.0 298.2 357.6 19.43 1 1002 92 27.6 23.0 76 4.6 24.2 94 6 300.6 303.9 297.3 353.2 17.93 2 1000 108 27.6 23.0 76 4.6 24.2 95 7 300.8 304.0 297.4 353.5 17.96 3 935 701 22.2 22.0 99 0.2 22.1 75 15 301.1 304.4 297.5 354.3 18.08 4 930 748 21.8 20.4 92 1.4 20.8 75 15 301.1 304.2 296.5 349.5 16.44 5 926 786 22.6 14.6 61 8.0 17.3 75 15 302.3 304.4 293.3 335.9 11.35 6 925 795 22.6 13.6 57 9.0 16.7 75 15 302.4 304.4 292.8 333.9 10.64 7 923 814 22.8 12.8 53 10.0 16.3 76 15 302.8 304.7 292.5 332.8 10.11 8 913 909 21.6 16.6 73 5.0 18.2 80 15 302.5 304.9 294.6 341.3 13.13 9 895 1082 21.0 12.0 56 9.0 15.2 77 14 303.6 305.5 292.6 333.1 9.89 10 887 1160 20.0 17.2 84 2.8 18.1 76 14 303.4 306.0 295.6 345.1 14.06 11 883 1199 19.8 18.1 90 1.7 18.6 75 14 303.6 306.3 296.2 348.0 14.97 12 850 1527 17.2 16.8 97 0.4 17.0 100 16 304.2 306.8 295.9 346.7 14.31 13 845 1577 17.4 15.6 89 1.8 16.2 101 15 304.9 307.4 295.4 344.6 13.31 14 839 1638 17.0 15.7 92 1.3 16.1 102 15 305.1 307.6 295.6 345.4 13.49 15 832 1710 16.8 14.9 89 1.9 15.5 103 14 305.6 308.0 295.3 344.3 12.91 16 831 1720 17.0 14.5 85 2.5 15.3 103 13 305.9 308.3 295.2 343.7 12.59 17 811 1929 16.8 11.8 72 5.0 13.6 110 12 307.9 309.9 294.4 340.5 10.79 18 791 2142 16.2 10.2 68 6.0 12.4 120 12 309.4 311.3 294.3 339.7 9.93 19 773 2337 15.2 8.2 63 7.0 10.9 123 11 310.4 312.1 293.7 337.6 8.86 20 749 2605 13.6 6.6 63 7.0 9.3 128 10 311.5 313.0 293.5 336.7 8.19 21 737 2741 12.4 6.4 67 6.0 8.8 130 10 311.6 313.2 293.6 336.9 8.21 22 707 3088 9.4 7.2 86 2.2 8.0 102 7 312.0 313.7 294.3 340.0 9.05 23 700 3171 9.2 4.3 71 4.9 6.3 95 6 312.7 314.1 293.3 335.9 7.46 24 688 3314 8.6 -0.4 53 9.0 3.8 114 6 313.6 314.6 291.9 330.6 5.41 25 686 3339 9.2 -7.8 29 17.0 1.4 117 6 314.5 315.1 290.1 324.5 3.10 26 684 3363 9.2 -9.8 25 19.0 0.8 121 7 314.7 315.3 289.8 323.4 2.65 27 682 3387 9.0 -9.0 27 18.0 0.9 124 7 314.8 315.3 290.0 324.0 2.84 28 680 3412 8.8 -3.2 43 12.0 2.7 127 7 314.8 315.7 291.4 329.0 4.44 29 678 3436 9.2 -9.8 25 19.0 0.7 130 7 315.5 316.1 290.0 324.3 2.68 30 677 3448 9.2 -13.8 18 23.0 -0.2 132 7 315.7 316.0 289.4 322.1 1.94 31 674 3485 9.0 -20.0 11 29.0 -1.4 137 7 315.9 316.1 288.6 319.8 1.16 32 661 3646 7.8 -21.2 11 29.0 -2.3 159 7 316.3 316.5 288.7 319.9 1.06 33 634 3990 5.6 -14.4 22 20.0 -2.4 205 8 317.6 317.9 290.0 324.1 1.98 34 630 4041 5.0 -11.0 30 16.0 -1.9 212 8 317.4 318.0 290.6 326.1 2.62 35 627 4080 4.8 -4.2 52 9.0 0.3 217 8 317.6 318.5 292.3 332.0 4.47 36 625 4107 4.4 -3.6 56 8.0 0.4 221 9 317.5 318.4 292.4 332.6 4.69 37 623 4133 4.0 0.8 80 3.2 2.2 224 9 317.3 318.6 293.9 338.0 6.52 38 611 4291 3.0 1.1 87 1.9 2.0 245 9 317.9 319.3 294.2 339.6 6.80 39 609 4317 2.8 -0.0 82 2.8 1.3 245 9 318.0 319.2 293.9 338.1 6.30 40 589 4587 0.8 -1.6 84 2.4 -0.4 245 9 318.7 319.8 293.6 337.3 5.79 41 588 4601 0.8 -2.0 82 2.8 -0.7 245 10 318.9 320.0 293.6 336.9 5.63 42 584 4656 1.2 -10.8 40 12.0 -4.0 245 10 320.0 320.5 291.6 329.5 2.87 43 582 4684 1.4 -11.6 37 13.0 -4.1 245 10 320.5 321.0 291.6 329.5 2.70 44 579 4726 1.8 -13.2 32 15.0 -4.4 245 10 321.5 321.9 291.6 329.5 2.39 45 577 4753 1.4 -11.6 37 13.0 -4.1 245 10 321.3 321.8 291.8 330.4 2.73 46 576 4767 1.0 -4.0 69 5.0 -1.5 245 10 321.0 322.0 293.6 337.1 4.94 47 575 4781 1.0 -4.0 69 5.0 -1.5 245 10 321.2 322.1 293.6 337.3 4.95 48 574 4795 1.0 -6.0 59 7.0 -2.4 245 10 321.3 322.2 293.1 335.3 4.26 49 572 4824 1.8 -20.2 18 22.0 -5.9 245 10 322.6 322.8 290.9 327.2 1.34 50 571 4838 2.0 -31.0 7 33.0 -7.1 245 10 323.0 323.1 290.2 324.8 0.50 51 564 4938 1.8 -15.2 27 17.0 -5.0 236 10 323.9 324.3 292.0 331.0 2.08 52 554 5082 0.4 -11.6 40 12.0 -4.7 207 11 323.9 324.4 292.6 333.4 2.84 53 500 5900 -3.7 -12.7 50 9.0 -7.5 200 9 328.5 329.1 293.9 338.4 2.88 54 400 7620 -13.5 -20.5 56 7.0 -15.8 320 1 337.4 337.8 295.3 344.2 1.87 55 300 9750 -28.7 -34.7 56 6.0 -29.7 175 20 344.9 345.1 296.1 347.5 0.67 56 250 11030 -39.5 -49.5 34 10.0 -40.2 190 19 347.3 347.4 296.2 348.0 0.17 57 200 12520 -51.7 -57.7 49 6.0 -51.9 145 25 350.9 350.9 296.9 351.2 0.08 58 150 14310 -66.5 -76.5 23 10.0 -66.5 140 22 355.5 355.5 297.8 355.6 0.01 59 100 16660 -83.1 -89.1 34 6.0 -83.1 130 13 367.2 367.2 300.1 367.2 0.00 60 94 17002 -85.3 -90.3 40 5.0 -85.3 170 14 369.4 369.4 300.5 369.4 0.00 61 91 17181 -83.7 -90.7 28 7.0 -83.7 170 12 376.0 376.0 301.6 376.0 0.00 62 89 17305 -80.9 -87.9 30 7.0 -80.9 187 11 384.0 384.0 302.9 384.0 0.00 63 85 17563 -82.1 -89.1 29 7.0 -82.1 279 15 386.7 386.7 303.3 386.7 0.00 64 82 17766 -78.7 -87.7 22 9.0 -78.7 327 17 397.6 397.6 304.9 397.6 0.00 65 81 17836 -79.3 -87.3 26 8.0 -79.3 328 16 397.8 397.8 304.9 397.8 0.00 66 78 18051 -77.9 -87.9 18 10.0 -77.9 319 12 405.0 405.0 305.9 405.0 0.00 67 70 18670 -77.3 -88.3 16 11.0 -77.3 265 14 419.0 419.0 307.6 419.0 0.00 68 69 18753 -77.1 -88.1 16 11.0 -77.1 261 15 421.2 421.2 307.9 421.2 0.00 69 67 18922 -77.5 -88.5 15 11.0 -77.6 256 17 423.9 423.9 308.2 423.9 0.00 70 60 19565 -72.3 -88.3 7 16.0 -72.4 290 21 449.1 449.1 310.8 449.1 0.00 71 57 19868 -72.5 -89.5 6 17.0 -72.6 296 18 455.3 455.3 311.3 455.3 0.00 72 56 19973 -69.9 -87.9 6 18.0 -70.1 283 20 463.5 463.5 312.1 463.5 0.00 73 54 20189 -70.9 -88.9 5 18.0 -71.0 264 26 466.0 466.0 312.3 466.1 0.00 74 50 20650 -67.7 -88.7 3 21.0 -67.9 270 29 484.0 484.0 313.8 484.0 0.00 75 48 20896 -65.9 -88.9 3 23.0 -66.2 277 33 493.9 493.9 314.5 493.9 0.00 76 46 21154 -66.5 -89.5 3 23.0 -66.8 273 39 498.5 498.5 314.8 498.5 0.00 77 44 21423 -64.9 -89.9 2 25.0 -65.3 272 39 508.8 508.8 315.5 508.8 0.00 78 43 21564 -61.3 -88.3 2 27.0 -61.9 274 35 521.0 521.0 316.4 521.0 0.00 79 40 22011 -62.7 -88.7 2 26.0 -63.2 276 25 528.4 528.4 316.8 528.4 0.00 80 39 22167 -61.5 -88.5 2 27.0 -62.1 269 26 535.3 535.3 317.2 535.3 0.00 81 36 22661 -62.7 -88.7 2 26.0 -63.3 262 26 544.6 544.6 317.8 544.6 0.00 82 35 22835 -61.3 -88.3 2 27.0 -62.0 260 25 552.6 552.6 318.2 552.6 0.00 83 34 23013 -63.9 -89.9 2 26.0 -64.4 264 21 550.4 550.4 318.1 550.4 0.00 84 30 23790 -57.9 -87.9 1 30.0 -59.0 30 9 586.8 586.8 320.0 586.8 0.01 85 28 24228 -54.7 -85.7 1 31.0 -56.4 37 12 607.4 607.4 320.9 607.4 0.01 86 27 24461 -54.9 -85.9 1 31.0 -56.6 49 14 613.2 613.2 321.2 613.2 0.01 87 27 24461 -53.5 -85.5 1 32.0 -55.5 49 14 617.1 617.1 321.3 617.2 0.01 88 24 25215 -55.1 -86.1 1 31.0 -57.0 120 26 633.6 633.6 322.0 633.7 0.01 89 24 25215 -53.5 -85.5 1 32.0 -55.7 120 26 638.2 638.3 322.2 638.3 0.01 90 23 25488 -54.9 -85.9 1 31.0 -56.9 122 27 641.9 642.0 322.4 642.0 0.01 91 21 26074 -51.5 -84.5 1 33.0 -54.5 82 30 669.1 669.1 323.4 669.2 0.01 92 20 26390 -52.9 -84.9 1 32.0 -55.6 85 42 674.3 674.3 323.6 674.4 0.01 93 19 26721 -52.5 -85.5 1 33.0 -55.4 88 42 685.5 685.5 324.0 685.6 0.01 94 19 26721 -49.9 -83.9 1 34.0 -53.5 88 42 693.5 693.5 324.2 693.7 0.02 95 18 27075 -49.3 -83.3 1 34.0 -53.2 90 42 706.2 706.2 324.6 706.4 0.02 96 17 27450 -49.9 -83.9 1 34.0 -53.8 93 43 716.0 716.0 325.0 716.1 0.02 97 16 27848 -47.9 -82.9 1 35.0 -52.7 97 43 735.0 735.0 325.5 735.2 0.03 98 16 27848 -48.7 -82.7 1 34.0 -53.2 97 43 732.4 732.4 325.4 732.6 0.03 99 14 28731 -45.9 -81.9 1 36.0 -51.9 90 45 770.4 770.4 326.5 770.7 0.03 100 14 28731 -45.9 -81.9 1 36.0 -51.9 90 45 770.4 770.4 326.5 770.7 0.03 101 14 28731 -45.9 -81.9 1 36.0 -51.9 90 45 770.4 770.4 326.5 770.7 0.03 TRP 94 17002 -85.3 -90.3 40 5.0 -85.3 170 14 369.4 369.4 300.5 369.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 548.73 mb = 5161.55 m = 16934.02 ft Wetbulb zero: 677.23 mb = 3445.42 m = 11303.72 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 61.53 % Est. max temperature: 31.56 C = 88.81 F Sfc-Lift cond lev (LCL): 957.21 mb = 493.91 m = 1620.41 ft T: 24.09 C 700-500 lapse rate: 4.73 C/km ThetaE index: 21.49 C Layer 930.0- 913.0 mb Conv cond level (CCL): 883.00 mb = 1199.04 m = 3933.81 ft Mean mixing ratio: 16.67 g/kg Conv temperature: 31.11 C = 88.00 F Cap Strength: 1.35 C Lifted Index: -0.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.54 C Lifted Index @700 mb: -1.48 C Showalter Index: 0.44 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.50 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 242.60 Risk: None Energy Index: -1.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 310.18 J/kg Max Up Vert Vel: 24.91 m/s Conv Inhibition (B-): 18.61 J/kg Cap Strength: 1.52 C Lift Cond Lev (LCL): 913.10 mb = 907.99 m = 2978.94 ft Lev Free Conv (LFC): 858.10 mb = 1445.35 m = 4741.91 ft Equ Level (EL): 818.10 mb = 1854.07 m = 6082.82 ft B at Equ Level: 10.18 J/kg Max Parcel Lev (MPL): 778.10 mb = 2281.52 m = 7485.22 ft Wind level data Storm motion: 160 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 1008 46 90 4 -4.0 0.0 | 9 8 -1.2 -7.5 1 1000 108 95 7 -7.0 0.6 | 31 8 -4.2 -6.9 2 978 305 60 12 -10.4 -6.0 | 29 16 -7.6 -13.5 3 945 610 75 15 -14.5 -3.9 | 46 16 -11.7 -11.4 4 925 795 75 15 -14.5 -3.9 | 46 16 -11.7 -11.4 5 912 914 80 15 -14.8 -2.6 | 50 16 -12.0 -10.1 6 881 1219 75 14 -13.5 -3.6 | 44 15 -10.7 -11.1 7 850 1524 100 17 -16.7 3.0 | 72 15 -14.0 -4.6 8 850 1527 100 16 -15.8 2.8 | 70 14 -13.0 -4.7 9 820 1829 105 12 -11.6 3.1 | 63 10 -8.8 -4.4 10 791 2134 120 12 -10.4 6.0 | 79 8 -7.6 -1.5 11 736 2743 130 10 -7.7 6.4 | 77 5 -4.9 -1.1 12 700 3171 95 6 -6.0 0.5 | 25 8 -3.2 -7.0 13 612 4267 245 9 8.2 3.8 | 289 12 10.9 -3.7 14 567 4877 245 10 9.1 4.2 | 286 12 11.8 -3.3 15 546 5182 185 12 1.0 12.0 | 221 6 3.8 4.4 16 507 5791 195 10 2.6 9.7 | 248 6 5.4 2.1 17 500 5900 200 9 3.1 8.5 | 261 6 5.9 0.9 18 400 7620 320 1 0.6 -0.8 | 338 9 3.4 -8.3 19 400 7620 0 0 -0.0 -0.0 | 340 8 2.8 -7.5 20 326 9144 190 10 1.7 9.8 | 243 5 4.5 2.3 21 312 9449 175 13 -1.1 13.0 | 197 6 1.6 5.4 22 300 9750 175 20 -1.7 19.9 | 185 12 1.0 12.4 23 287 10058 170 22 -3.8 21.7 | 176 14 -1.0 14.1 24 252 10973 195 17 4.4 16.4 | 219 11 7.2 8.9 25 250 11030 190 19 3.3 18.7 | 209 13 6.1 11.2 26 220 11887 155 19 -8.0 17.2 | 152 11 -5.3 9.7 27 200 12520 145 25 -14.3 20.5 | 138 17 -11.6 13.0 28 150 14310 140 22 -14.1 16.9 | 129 15 -11.4 9.3 29 150 14326 130 29 -22.2 18.6 | 120 22 -19.4 11.1 30 135 14935 145 16 -9.2 13.1 | 131 8 -6.4 5.6 31 128 15240 135 10 -7.1 7.1 | 84 4 -4.3 -0.4 32 121 15545 75 10 -9.7 -2.6 | 34 12 -6.9 -10.1 33 115 15850 75 10 -9.7 -2.6 | 34 12 -6.9 -10.1 34 109 16154 95 10 -10.0 0.9 | 47 10 -7.2 -6.6 35 104 16459 135 13 -9.2 9.2 | 105 7 -6.4 1.7 36 100 16660 130 13 -10.0 8.4 | 97 7 -7.2 0.8 37 98 16764 115 10 -9.1 4.2 | 62 7 -6.3 -3.3 38 94 17002 170 14 -2.4 13.8 | 183 6 0.3 6.3 39 93 17069 155 14 -5.9 12.7 | 149 6 -3.1 5.2 40 88 17374 195 10 2.6 9.7 | 248 6 5.4 2.1 41 83 17678 325 18 10.3 -14.7 | 330 26 13.1 -22.3 42 79 17983 330 14 7.0 -12.1 | 334 22 9.8 -19.6 43 75 18288 285 4 3.9 -1.0 | 322 11 6.6 -8.6 44 71 18593 270 11 11.0 -0.0 | 299 16 13.8 -7.5 45 70 18670 265 14 13.9 1.2 | 291 18 16.7 -6.3 46 67 18898 255 16 15.5 4.1 | 280 19 18.2 -3.4 47 64 19202 265 28 27.9 2.4 | 279 31 30.7 -5.1 48 58 19812 305 16 13.1 -9.2 | 316 23 15.9 -16.7 49 55 20117 265 24 23.9 2.1 | 281 27 26.7 -5.4 50 52 20422 260 30 29.5 5.2 | 274 32 32.3 -2.3 51 50 20650 270 29 29.0 -0.0 | 283 33 31.8 -7.5 52 49 20726 280 30 29.5 -5.2 | 291 35 32.3 -12.7 53 45 21336 270 42 42.0 -0.0 | 280 45 44.8 -7.5 54 40 21946 280 24 23.6 -4.2 | 294 29 26.4 -11.7 55 39 22250 265 27 26.9 2.4 | 280 30 29.7 -5.2 56 35 22860 260 25 24.6 4.3 | 277 28 27.4 -3.2 57 30 23774 280 4 3.9 -0.7 | 321 11 6.7 -8.2 58 30 23790 30 9 -4.5 -7.8 | 6 15 -1.7 -15.3 59 27 24384 40 13 -8.4 -10.0 | 18 18 -5.6 -17.5 60 25 24994 105 24 -23.2 6.2 | 86 20 -20.4 -1.3 61 24 25298 125 27 -22.1 15.5 | 112 21 -19.3 8.0 62 23 25603 120 27 -23.4 13.5 | 106 21 -20.6 6.0 63 22 25908 80 23 -22.7 -4.0 | 60 23 -19.9 -11.5 64 20 26390 85 42 -41.8 -3.7 | 74 41 -39.1 -11.2 65 15 27432 100 43 -42.3 7.5 | 90 40 -39.6 -0.1 66 13 28042 75 47 -45.4 -12.2 | 65 47 -42.6 -19.7 67 10 28956 80 62 -61.1 -10.8 | 73 61 -58.3 -18.3 Wind Parameters Mean winds (0-6000m): 129.7 at 10.7 knts Storm direction: 159.7 at 8.0 knts Shear (0-3000m) pos: 2.1 neg: 2.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 27.1 deg Storm rel helicity (0-3000m) pos: 59.1 neg: -16.3 tot: 42.8 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 20.99 Bulk Shear: 14.78 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 70 11 33 13| 0.0 11.0 11.0| 20.3 -1.8 18.6 37.1 0.46| 13.8 6.3 1000 74 13 41 15| 0.8 5.5 6.3| 28.8 -4.0 24.8 24.8 0.47| 8.3 3.9 1500 78 14 46 15| 2.6 3.7 6.2| 53.9 -6.1 47.8 31.9 0.57| 8.1 4.6 2000 85 13 51 14| 2.6 2.7 5.3| 57.6 -9.5 48.1 24.0 0.47| 7.6 3.6 2500 91 13 55 13| 2.5 2.2 4.7| 59.1 -9.6 49.5 19.8 0.45| 6.7 3.0 3000 96 12 57 11| 2.1 2.1 4.1| 59.1 -16.3 42.8 14.3 0.27| 6.5 1.7 4000 101 11 56 10| 3.0 1.5 4.5| 62.0 -19.5 42.4 10.6 0.14| 7.0 1.0 5000 110 11 62 8| 2.5 1.2 3.7| 67.8 -35.6 32.1 6.4 0.06| 6.8 0.4 6000 130 11 83 5| 2.1 1.3 3.4| 75.8 -43.6 32.2 5.4 0.06| 6.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20250421.12.gif