UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:1200Z 17 OCT 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 1005 46 25.0 24.7 98 0.3 24.8 130 3 297.7 301.3 297.8 355.4 19.86 1 1000 86 26.0 23.5 86 2.5 24.2 120 2 299.1 302.5 297.3 353.3 18.53 2 997 113 27.0 23.6 82 3.4 24.5 116 2 300.4 303.8 297.8 355.4 18.70 3 938 651 22.4 22.1 98 0.3 22.2 42 8 301.0 304.3 297.5 354.4 18.14 4 925 773 22.0 19.6 86 2.4 20.3 25 9 301.8 304.7 296.2 348.1 15.71 5 924 782 22.0 19.4 85 2.6 20.2 26 9 301.9 304.8 296.1 347.7 15.53 6 913 887 21.2 19.7 91 1.5 20.2 41 8 302.1 305.1 296.5 349.4 16.02 7 850 1506 18.8 15.6 82 3.2 16.6 55 10 305.8 308.3 295.6 345.5 13.23 8 836 1649 18.2 13.3 73 4.9 15.0 51 10 306.7 308.8 294.7 341.5 11.56 9 817 1846 17.2 12.2 72 5.0 13.9 45 10 307.6 309.7 294.6 340.9 11.00 10 806 1962 16.4 13.7 84 2.7 14.6 41 10 308.0 310.3 295.6 345.2 12.32 11 802 2004 16.4 11.9 75 4.5 13.4 39 10 308.4 310.5 294.7 341.7 10.98 12 790 2133 15.6 12.5 82 3.1 13.6 35 10 308.9 311.1 295.3 344.1 11.61 13 778 2263 15.2 10.5 73 4.7 12.2 37 11 309.8 311.8 294.6 341.3 10.31 14 762 2439 14.0 10.7 80 3.3 11.9 40 12 310.4 312.4 295.0 343.0 10.67 15 754 2528 13.6 9.4 76 4.2 10.9 40 12 310.9 312.7 294.6 341.2 9.87 16 751 2562 13.4 10.4 82 3.0 11.4 40 12 311.0 313.0 295.1 343.5 10.61 17 747 2607 13.2 8.9 75 4.3 10.5 40 12 311.3 313.1 294.5 340.9 9.63 18 743 2652 12.8 9.4 80 3.4 10.6 40 12 311.3 313.2 294.8 342.1 10.02 19 730 2801 12.2 7.5 73 4.7 9.3 43 12 312.2 313.9 294.3 339.9 8.95 20 715 2975 11.2 7.0 75 4.2 8.6 51 11 313.0 314.7 294.4 340.4 8.83 21 700 3152 10.4 5.9 74 4.5 7.7 50 10 314.0 315.6 294.3 340.0 8.35 22 677 3430 9.8 2.8 62 7.0 5.8 57 11 316.3 317.7 293.9 338.3 6.93 23 672 3491 9.4 4.4 71 5.0 6.4 54 11 316.6 318.1 294.6 341.3 7.83 24 666 3565 9.0 2.0 61 7.0 5.0 50 12 316.9 318.2 293.9 338.0 6.65 25 664 3590 9.0 2.0 61 7.0 5.0 49 12 317.2 318.5 293.9 338.4 6.67 26 643 3856 7.2 2.2 70 5.0 4.4 39 13 318.1 319.4 294.4 340.3 7.00 27 614 4234 5.2 -1.8 61 7.0 1.5 39 12 320.0 321.1 293.7 337.7 5.47 28 600 4422 3.8 0.3 78 3.5 1.8 47 11 320.5 321.8 294.7 341.5 6.53 29 590 4558 3.2 -1.2 73 4.4 0.8 53 11 321.4 322.5 294.4 340.6 5.95 30 567 4879 1.0 -1.9 81 2.9 -0.6 69 10 322.5 323.6 294.7 341.6 5.88 31 551 5109 0.0 -5.0 69 5.0 -2.5 81 9 323.9 324.9 294.3 339.7 4.79 32 549 5138 0.0 -6.0 64 6.0 -2.9 82 9 324.3 325.1 294.1 339.0 4.45 33 544 5211 -0.7 -4.8 74 4.1 -2.7 86 9 324.3 325.2 294.4 340.5 4.93 34 536 5329 -1.5 -7.5 64 6.0 -4.3 92 8 324.7 325.5 293.9 338.2 4.06 35 532 5389 -2.3 -4.7 84 2.4 -3.5 95 8 324.4 325.4 294.6 341.1 5.08 36 529 5434 -2.5 -4.6 85 2.1 -3.6 97 8 324.7 325.7 294.7 341.7 5.15 37 526 5479 -2.7 -5.5 81 2.8 -4.1 100 8 325.0 326.0 294.6 341.0 4.83 38 523 5524 -2.3 -10.3 54 8.0 -5.8 102 7 326.0 326.7 293.6 337.2 3.34 39 521 5555 -2.7 -8.7 63 6.0 -5.4 103 7 325.9 326.6 294.0 338.6 3.81 40 518 5601 -2.9 -12.9 46 10.0 -7.0 106 7 326.2 326.7 293.2 335.5 2.74 41 516 5631 -2.9 -11.9 50 9.0 -6.7 107 7 326.5 327.1 293.5 336.6 2.98 42 514 5662 -3.1 -8.1 68 5.0 -5.4 109 7 326.7 327.5 294.4 340.2 4.04 43 512 5693 -3.5 -7.6 73 4.1 -5.4 110 7 326.5 327.4 294.5 340.6 4.22 44 506 5786 -4.1 -11.1 58 7.0 -7.1 115 6 326.9 327.6 293.8 337.9 3.24 45 504 5817 -4.3 -9.3 68 5.0 -6.5 117 6 327.1 327.8 294.2 339.7 3.75 46 502 5849 -4.5 -9.5 68 5.0 -6.7 118 6 327.2 327.9 294.2 339.6 3.71 47 500 5880 -4.7 -8.5 75 3.8 -6.4 120 6 327.3 328.1 294.5 340.8 4.03 48 499 5896 -4.7 -8.0 78 3.3 -6.2 118 6 327.5 328.3 294.7 341.6 4.20 49 497 5928 -4.9 -8.8 74 3.9 -6.7 115 6 327.6 328.4 294.6 340.9 3.96 50 470 6367 -7.7 -10.0 84 2.3 -8.7 69 3 329.4 330.2 294.9 342.3 3.81 51 455 6620 -9.7 -11.6 86 1.9 -10.5 42 2 330.0 330.7 294.7 341.8 3.46 52 441 6862 -11.9 -11.9 100 0.0 -11.9 17 1 330.2 330.9 294.8 342.1 3.49 53 436 6950 -12.7 -13.3 95 0.6 -12.9 7 0 330.2 330.9 294.6 341.0 3.15 54 435 6968 -12.1 -16.1 72 4.0 -13.6 5 0 331.2 331.7 294.3 339.9 2.50 55 400 7610 -14.7 -29.7 27 15.0 -18.4 70 2 335.9 336.0 294.0 338.9 0.81 56 300 9720 -29.7 -52.7 9 23.0 -31.8 160 6 343.5 343.5 295.3 343.9 0.10 57 250 10990 -40.3 -46.3 53 6.0 -40.8 200 10 346.2 346.2 296.0 347.1 0.24 58 200 12470 -52.9 -59.9 42 7.0 -53.1 200 4 349.0 349.0 296.5 349.3 0.06 59 150 14260 -67.9 -73.9 42 6.0 -67.9 215 21 353.1 353.1 297.3 353.2 0.01 60 101 16564 -80.3 -86.3 36 6.0 -80.3 145 15 371.5 371.5 300.8 371.5 0.00 61 100 16620 -80.1 -86.1 36 6.0 -80.1 155 17 373.0 373.0 301.1 373.0 0.00 62 92 17092 -80.5 -87.5 30 7.0 -80.5 197 21 381.2 381.2 302.4 381.2 0.00 63 84 17608 -78.7 -86.7 26 8.0 -78.7 263 20 394.9 394.9 304.5 394.9 0.00 64 82 17747 -76.7 -85.7 23 9.0 -76.7 287 21 401.7 401.7 305.5 401.7 0.00 65 74 18334 -79.7 -87.7 25 8.0 -79.7 337 21 407.4 407.4 306.2 407.4 0.00 66 70 18650 -78.3 -87.3 22 9.0 -78.3 60 5 416.9 416.9 307.3 416.9 0.00 67 67 18901 -76.1 -87.1 16 11.0 -76.2 51 12 426.9 426.9 308.5 426.9 0.00 68 63 19254 -77.3 -88.3 16 11.0 -77.3 98 14 431.8 431.8 309.0 431.8 0.00 69 61 19439 -76.1 -89.1 11 13.0 -76.2 123 14 438.5 438.5 309.7 438.5 0.00 70 59 19633 -72.3 -89.3 6 17.0 -72.4 132 15 451.2 451.2 311.0 451.3 0.00 71 55 20047 -70.1 -91.1 3 21.0 -70.2 73 18 465.4 465.4 312.3 465.4 0.00 72 51 20500 -65.5 -90.5 2 25.0 -65.8 79 28 486.4 486.4 314.0 486.4 0.00 73 51 20500 -65.5 -90.5 2 25.0 -65.8 79 28 486.4 486.4 314.0 486.4 0.00 74 50 20620 -65.3 -90.3 2 25.0 -65.6 85 31 489.6 489.6 314.2 489.6 0.00 75 47 21000 -62.7 -89.7 1 27.0 -63.1 90 30 504.6 504.6 315.2 504.6 0.00 76 38 22300 -66.7 -91.7 2 25.0 -67.0 82 42 526.0 526.0 316.7 526.0 0.00 77 38 22300 -66.3 -92.3 1 26.0 -66.7 82 42 527.0 527.0 316.8 527.0 0.00 78 35 22805 -61.3 -90.3 1 29.0 -62.0 91 46 552.6 552.6 318.2 552.6 0.00 79 33 23171 -60.9 -89.9 1 29.0 -61.7 93 48 563.1 563.1 318.8 563.1 0.00 80 31 23563 -57.7 -88.7 1 31.0 -58.9 94 50 581.9 581.9 319.8 581.9 0.00 81 30 23770 -58.3 -88.3 1 30.0 -59.4 95 51 585.7 585.7 319.9 585.7 0.01 82 27 24432 -59.7 -88.7 1 29.0 -60.7 97 55 599.7 599.7 320.6 599.7 0.01 83 20 26350 -50.9 -85.9 1 35.0 -54.1 85 66 680.4 680.4 323.8 680.5 0.01 84 18 27040 -47.9 -83.9 1 36.0 -52.4 81 69 710.7 710.7 324.8 710.8 0.02 85 14 28687 -50.5 -85.5 1 35.0 -54.8 92 73 754.8 754.8 326.1 755.0 0.02 86 12 29700 -46.9 -84.9 1 38.0 -53.1 99 76 801.6 801.6 327.3 801.8 0.02 87 12 29700 -47.5 -84.5 1 37.0 -53.4 99 76 799.4 799.5 327.3 799.7 0.03 88 10 30930 -38.1 -80.1 0 42.0 -49.4 105 43 877.3 877.4 329.0 878.0 0.07 89 9.8 31069 -36.7 -78.7 0 42.0 -49.0 114 42 887.7 887.7 329.2 888.5 0.08 90 9.2 31505 -38.7 -80.7 0 42.0 -50.1 144 39 896.2 896.2 329.4 896.9 0.06 91 8.5 32049 -37.9 -79.9 0 42.0 -50.2 180 36 919.8 919.9 329.8 920.7 0.08 92 8.1 32386 -31.7 -75.7 0 44.0 -48.1 202 34 957.2 957.3 330.5 959.1 0.16 93 7.7 32746 -28.9 -73.9 0 45.0 -47.4 226 32 982.4 982.6 330.9 985.1 0.22 94 7.6 32840 -25.5 -71.5 1 46.0 -46.4 232 31 999.8 1000.0 331.2 1003.8 0.32 95 7.4 33034 -24.3 -71.3 0 47.0 -46.2 244 30 1012.4 1012.6 331.4 1016.6 0.34 96 7.0 33440 -23.3 -70.3 1 47.0 -46.3 270 28 1032.7 1033.0 331.8 1038.1 0.42 97 5.7 34913 -32.5 -76.5 0 44.0 -50.4 270 21 1054.9 1055.0 332.1 1057.5 0.20 98 5.3 35427 -30.1 -75.1 0 45.0 -50.1 270 18 1087.8 1088.0 332.5 1091.4 0.27 99 5.0 35840 -31.5 -75.5 0 44.0 -50.8 270 16 1099.7 1099.9 332.6 1103.3 0.27 100 4.6 36428 -33.7 -77.7 0 44.0 -52.0 1116.0 1116.1 332.9 1118.8 0.21 TRP 101 16564 -80.3 -86.3 36 6.0 -80.3 145 15 371.5 371.5 300.8 371.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 549.00 mb = 5137.90 m = 16856.44 ft Wetbulb zero: 576.26 mb = 4748.22 m = 15577.94 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 75.86 % Est. max temperature: 32.82 C = 91.08 F Sfc-Lift cond lev (LCL): 1001.11 mb = 77.09 m = 252.91 ft T: 25.78 C 700-500 lapse rate: 5.54 C/km ThetaE index: 8.55 C Layer 850.0- 806.0 mb Conv cond level (CCL): 915.06 mb = 867.10 m = 2844.79 ft Mean mixing ratio: 17.71 g/kg Conv temperature: 29.35 C = 84.83 F Cap Strength: 0.59 C Lifted Index: -2.84 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.00 C Lifted Index @700 mb: -1.05 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.30 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.20 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1090.62 J/kg Max Up Vert Vel: 46.70 m/s Conv Inhibition (B-): 11.40 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 930.15 mb = 724.48 m = 2376.88 ft Lev Free Conv (LFC): 805.15 mb = 1970.69 m = 6465.45 ft Equ Level (EL): 145.15 mb = 14451.64 m = 47412.94 ft B at Equ Level: 1072.44 J/kg Max Parcel Lev (MPL): 85.15 mb = 17531.50 m = 57517.35 ft Wind level data Storm motion: 80 at 7 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 1005 46 130 3 -2.3 1.9 | 236 6 4.7 3.2 1 1000 86 120 2 -1.7 1.0 | 247 6 5.3 2.3 2 925 773 25 9 -3.8 -8.2 | 335 8 3.2 -6.9 3 910 914 45 8 -5.7 -5.7 | 343 5 1.4 -4.4 4 850 1506 55 10 -8.2 -5.7 | 15 5 -1.2 -4.5 5 848 1524 55 10 -8.2 -5.7 | 15 5 -1.2 -4.5 6 789 2134 35 10 -5.7 -8.2 | 349 7 1.3 -6.9 7 761 2438 40 12 -7.7 -9.2 | 5 8 -0.7 -7.9 8 735 2743 40 12 -7.7 -9.2 | 5 8 -0.7 -7.9 9 709 3048 55 11 -9.0 -6.3 | 21 5 -2.0 -5.0 10 700 3152 50 10 -7.7 -6.4 | 7 5 -0.6 -5.2 11 683 3353 60 11 -9.5 -5.5 | 31 5 -2.5 -4.2 12 658 3658 45 12 -8.5 -8.5 | 11 7 -1.5 -7.2 13 633 3962 35 13 -7.5 -10.6 | 3 9 -0.4 -9.4 14 610 4267 40 12 -7.7 -9.2 | 5 8 -0.7 -7.9 15 500 5880 120 6 -5.2 3.0 | 203 5 1.8 4.3 16 432 7010 0 0 -0.0 -0.0 | 260 7 7.0 1.3 17 400 7610 70 2 -1.9 -0.7 | 264 5 5.1 0.6 18 353 8534 130 10 -7.7 6.4 | 175 8 -0.6 7.7 19 338 8839 155 10 -4.2 9.1 | 195 11 2.8 10.3 20 325 9144 145 13 -7.5 10.6 | 178 12 -0.4 11.9 21 311 9449 165 12 -3.1 11.6 | 197 13 3.9 12.9 22 300 9720 160 6 -2.1 5.6 | 216 9 5.0 6.9 23 299 9754 145 10 -5.7 8.2 | 188 10 1.3 9.5 24 274 10363 190 10 1.7 9.8 | 218 14 8.8 11.1 25 250 10990 200 10 3.4 9.4 | 224 15 10.4 10.7 26 239 11278 205 10 4.2 9.1 | 227 15 11.3 10.3 27 200 12470 200 4 1.4 3.8 | 239 10 8.4 5.0 28 190 12802 180 4 0.0 4.0 | 233 9 7.0 5.3 29 172 13411 175 10 -0.9 10.0 | 209 13 6.2 11.2 30 150 14260 215 21 12.0 17.2 | 226 27 19.1 18.5 31 141 14630 225 18 12.7 12.7 | 235 24 19.8 14.0 32 120 15545 240 22 19.1 11.0 | 245 29 26.1 12.3 33 114 15850 240 11 9.5 5.5 | 248 18 16.6 6.8 34 108 16154 195 5 1.3 4.8 | 234 10 8.3 6.1 35 103 16459 160 10 -3.4 9.4 | 199 11 3.6 10.7 36 101 16564 145 15 -8.6 12.3 | 173 14 -1.6 13.6 37 100 16620 155 17 -7.2 15.4 | 179 17 -0.2 16.7 38 98 16764 155 17 -7.2 15.4 | 179 17 -0.2 16.7 39 92 17069 195 21 5.4 20.3 | 210 25 12.5 21.5 40 88 17374 220 18 11.6 13.8 | 231 24 18.6 15.1 41 83 17678 275 21 20.9 -1.8 | 271 28 27.9 -0.6 42 79 17983 325 21 12.0 -17.2 | 310 25 19.1 -15.9 43 75 18288 335 22 9.3 -19.9 | 319 25 16.3 -18.7 44 71 18593 350 14 2.4 -13.8 | 323 16 9.5 -12.5 45 70 18650 60 5 -4.3 -2.5 | 295 3 2.7 -1.2 46 67 18898 50 12 -9.2 -7.7 | 19 7 -2.2 -6.4 47 64 19202 90 14 -14.0 0.0 | 100 7 -7.0 1.3 48 60 19507 130 14 -10.7 9.0 | 160 11 -3.7 10.3 49 57 19812 135 16 -11.3 11.3 | 161 13 -4.3 12.6 50 54 20117 60 18 -15.6 -9.0 | 48 12 -8.6 -7.7 51 50 20620 85 31 -30.9 -2.7 | 87 24 -23.9 -1.4 52 47 21031 90 30 -30.0 0.0 | 93 23 -23.0 1.3 53 40 21946 70 38 -35.7 -13.0 | 68 31 -28.7 -11.7 54 37 22555 90 44 -44.0 0.0 | 92 37 -37.0 1.3 55 30 23770 95 51 -50.8 4.4 | 97 44 -43.8 5.7 56 29 24079 100 50 -49.2 8.7 | 103 43 -42.2 9.9 57 26 24689 95 59 -58.8 5.1 | 97 52 -51.7 6.4 58 20 26350 85 66 -65.7 -5.8 | 86 59 -58.7 -4.5 59 18 27127 80 69 -68.0 -12.0 | 80 62 -60.9 -10.7 60 12 29870 100 76 -74.8 13.2 | 102 69 -67.8 14.5 61 10 30930 105 43 -41.5 11.1 | 110 37 -34.5 12.4 62 7 33440 270 28 28.0 -0.0 | 268 35 35.0 1.3 63 5 35840 270 16 16.0 -0.0 | 267 23 23.0 1.3 Wind Parameters Mean winds (0-6000m): 49.8 at 9.5 knts Storm direction: 79.8 at 7.1 knts Shear (0-3000m) pos: 0.9 neg: 1.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 145.3 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -3.9 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 237.56 Bulk Shear: 4.59 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 73 4 270 3| 0.0 6.7 6.7| 3.1 -0.1 3.0 6.0 0.59| 7.4 4.3 1000 40 6 318 5| 0.0 4.4 4.4| 5.4 -0.4 5.1 5.1 0.41| 7.4 3.0 1500 45 7 333 4| 0.7 2.9 3.6| 7.7 -0.4 7.3 4.9 0.48| 5.6 2.7 2000 46 8 342 4| 0.5 2.5 3.0| 7.7 -3.4 4.3 2.1 0.30| 4.9 1.5 2500 44 9 347 5| 0.8 2.0 2.8| 11.5 -3.9 7.6 3.0 0.34| 4.5 1.5 3000 44 9 352 5| 0.9 1.7 2.6| 14.9 -3.9 10.9 3.6 0.37| 4.3 1.6 4000 45 10 358 6| 0.6 1.8 2.4| 17.5 -11.5 6.0 1.5 0.20| 4.3 0.9 5000 46 10 2 6| 1.2 1.4 2.6| 23.9 -11.5 12.4 2.5 0.28| 4.4 1.2 6000 50 10 3 5| 1.2 1.2 2.4| 28.3 -11.5 16.8 2.8 0.36| 4.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20251017.12.gif