UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 3 DEC 25 Station: PTRO WMO ident: 91408 Latitude: 7.33 Longitude: 134.48 Elevation: 33.00 ------------------------------------------------------------------------------- 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 1003 33 25.0 24.1 95 0.9 24.3 0 0 297.9 301.4 297.4 353.6 19.17 1 1000 78 25.0 24.5 97 0.5 24.6 75 3 298.1 301.7 297.8 355.5 19.71 2 994 131 25.0 24.0 94 1.0 24.3 77 5 298.7 302.2 297.7 354.8 19.23 3 960 438 23.6 22.9 96 0.7 23.1 72 9 300.2 303.6 297.7 354.9 18.62 4 954 493 24.0 22.4 91 1.6 22.9 67 8 301.2 304.5 297.6 354.7 18.16 5 942 604 23.2 22.5 96 0.7 22.7 56 7 301.5 304.9 297.9 356.1 18.51 6 932 698 23.2 20.9 87 2.3 21.6 47 7 302.4 305.5 297.1 352.5 16.93 7 925 764 22.8 21.0 90 1.8 21.5 40 6 302.6 305.8 297.4 353.5 17.17 8 895 1052 21.0 19.8 93 1.2 20.2 12 4 303.6 306.7 297.2 352.5 16.46 9 882 1179 20.6 17.3 81 3.3 18.3 4 4 304.5 307.1 296.0 346.9 14.23 10 863 1368 19.6 18.4 93 1.2 18.8 353 5 305.3 308.3 297.1 352.1 15.62 11 850 1499 19.4 17.0 86 2.4 17.7 345 5 306.5 309.2 296.6 350.0 14.49 12 828 1725 18.2 15.1 82 3.1 16.1 345 6 307.5 310.0 296.0 347.2 13.15 13 793 2094 16.0 13.3 84 2.7 14.2 345 8 309.0 311.3 295.7 346.0 12.20 14 767 2378 15.0 9.0 67 6.0 11.2 341 10 310.9 312.6 294.3 339.8 9.44 15 760 2456 14.8 6.8 59 8.0 9.9 340 10 311.5 313.0 293.5 336.7 8.18 16 757 2489 14.6 8.6 67 6.0 10.8 341 10 311.6 313.4 294.4 340.3 9.31 17 755 2512 14.6 9.6 72 5.0 11.4 341 10 311.8 313.7 295.0 342.6 9.99 18 751 2557 14.2 10.6 79 3.6 11.9 342 10 311.9 313.9 295.5 345.0 10.76 19 731 2785 13.0 8.1 72 4.9 9.9 345 10 313.0 314.8 294.7 341.8 9.32 20 700 3149 10.8 6.6 75 4.2 8.2 350 10 314.4 316.1 294.7 341.8 8.77 21 684 3342 9.6 6.0 78 3.6 7.4 353 10 315.2 316.8 294.8 342.1 8.61 22 659 3651 7.8 3.8 76 4.0 5.5 359 10 316.5 318.0 294.5 340.7 7.65 23 657 3676 7.8 1.8 66 6.0 4.4 359 10 316.8 318.1 293.8 337.9 6.65 24 625 4087 5.0 2.7 85 2.3 3.7 10 11 318.2 319.6 294.8 341.9 7.46 25 595 4487 2.4 0.9 90 1.5 1.5 20 14 319.7 321.0 294.7 341.7 6.89 26 541 5253 -1.3 -1.3 100 0.0 -1.3 41 19 324.1 325.3 295.6 345.1 6.45 27 500 5880 -4.3 -4.8 96 0.5 -4.6 50 19 327.8 328.9 295.7 345.6 5.36 28 440 6879 -9.3 -10.5 91 1.2 -9.8 77 14 333.7 334.5 296.0 347.1 3.91 29 422 7201 -11.1 -12.5 89 1.4 -11.7 83 15 335.4 336.1 296.1 347.4 3.47 30 400 7610 -13.9 -14.9 92 1.0 -14.3 80 17 336.9 337.5 296.1 347.5 3.01 31 392 7763 -14.7 -15.6 93 0.9 -15.0 81 16 337.8 338.4 296.2 348.1 2.90 32 346 8699 -20.5 -22.2 86 1.7 -21.0 99 16 342.3 342.6 296.4 349.1 1.87 33 314 9411 -25.7 -28.0 81 2.3 -26.2 86 15 344.6 344.9 296.4 349.2 1.22 34 300 9740 -28.1 -29.8 85 1.7 -28.5 100 15 345.8 346.0 296.6 349.9 1.08 35 294 9884 -29.1 -30.7 86 1.6 -29.4 100 15 346.4 346.6 296.7 350.2 1.01 36 272 10434 -32.9 -35.8 75 2.9 -33.4 146 15 348.6 348.8 296.9 351.2 0.66 37 264 10643 -34.7 -37.3 77 2.6 -35.1 147 20 349.0 349.1 296.9 351.3 0.59 38 263 10669 -34.9 -38.2 72 3.3 -35.4 147 21 349.1 349.2 296.9 351.2 0.54 39 256 10857 -36.5 -38.6 81 2.1 -36.8 149 26 349.4 349.5 297.0 351.5 0.53 40 252 10965 -37.5 -39.8 79 2.3 -37.8 150 29 349.5 349.6 297.0 351.4 0.48 41 250 11020 -37.9 -40.5 77 2.6 -38.2 155 26 349.7 349.8 297.0 351.5 0.45 42 246 11131 -38.9 -42.0 72 3.1 -39.2 159 27 349.8 349.9 297.0 351.4 0.39 43 244 11187 -39.5 -41.9 78 2.4 -39.8 161 27 349.8 349.8 296.9 351.4 0.39 44 242 11243 -39.9 -44.3 63 4.4 -40.3 163 28 350.0 350.1 296.9 351.2 0.31 45 241 11271 -40.5 -45.4 59 4.9 -40.9 165 28 349.5 349.6 296.8 350.6 0.27 46 237 11385 -41.3 -45.3 65 4.0 -41.6 162 26 350.0 350.0 296.9 351.1 0.28 47 200 12510 -51.5 -55.9 59 4.4 -51.7 155 27 351.2 351.2 297.0 351.6 0.10 48 167 13655 -62.3 -67.3 51 5.0 -62.4 147 21 351.8 351.8 297.0 351.9 0.03 49 163 13805 -63.7 -68.2 54 4.5 -63.7 146 20 351.9 351.9 297.1 352.0 0.02 50 154 14151 -66.9 -71.1 55 4.2 -67.0 148 20 352.2 352.2 297.1 352.3 0.02 51 150 14310 -68.5 -73.3 50 4.8 -68.5 145 23 352.1 352.1 297.1 352.1 0.01 52 141 14677 -71.7 -77.7 40 6.0 -71.7 143 27 352.8 352.8 297.3 352.8 0.01 53 132 15063 -74.5 -80.5 39 6.0 -74.5 125 28 354.5 354.5 297.6 354.5 0.00 54 126 15331 -76.5 -81.5 45 5.0 -76.5 110 29 355.6 355.6 297.8 355.6 0.00 55 123 15470 -77.5 -82.5 44 5.0 -77.5 99 29 356.3 356.3 298.0 356.3 0.00 56 112 16003 -79.1 -86.1 31 7.0 -79.1 74 33 362.9 362.9 299.2 363.0 0.00 57 101 16585 -82.5 -89.5 29 7.0 -82.5 89 46 367.3 367.3 300.1 367.3 0.00 58 100 16640 -82.3 -90.3 24 8.0 -82.3 90 47 368.7 368.7 300.4 368.7 0.00 59 95 16925 -82.9 -90.9 24 8.0 -82.9 89 43 373.0 373.0 301.1 373.0 0.00 60 91 17165 -82.1 -91.1 20 9.0 -82.1 87 38 379.2 379.2 302.1 379.2 0.00 61 83 17674 -85.3 -92.3 27 7.0 -85.3 145 34 382.8 382.8 302.7 382.8 0.00 62 80 17876 -84.1 -91.1 28 7.0 -84.1 145 34 389.3 389.3 303.7 389.3 0.00 63 70 18610 -86.1 -91.1 40 5.0 -86.1 30 17 400.2 400.2 305.2 400.2 0.00 64 68 18771 -83.7 -89.7 34 6.0 -83.7 24 13 408.7 408.7 306.3 408.7 0.00 65 64 19110 -81.7 -88.7 29 7.0 -81.7 47 28 420.2 420.2 307.7 420.2 0.00 66 63 19200 -78.3 -87.3 22 9.0 -78.3 56 33 429.6 429.6 308.8 429.6 0.00 67 62 19292 -78.5 -87.5 22 9.0 -78.6 60 30 431.2 431.2 309.0 431.2 0.00 68 60 19480 -77.9 -88.9 15 11.0 -77.9 70 23 436.6 436.6 309.5 436.6 0.00 69 59 19577 -73.7 -86.7 12 13.0 -73.7 73 26 448.1 448.1 310.7 448.1 0.00 70 58 19678 -73.1 -87.1 10 14.0 -73.2 76 29 451.6 451.6 311.0 451.7 0.00 71 50 20560 -68.7 -88.7 4 20.0 -68.9 100 35 481.6 481.6 313.6 481.6 0.00 72 48 20805 -67.9 -87.9 4 20.0 -68.1 96 30 489.2 489.2 314.1 489.2 0.00 73 47 20931 -68.5 -89.5 3 21.0 -68.7 99 32 490.7 490.7 314.2 490.7 0.00 74 44 21333 -60.9 -87.9 2 27.0 -61.5 105 40 518.6 518.6 316.2 518.6 0.00 75 36 22571 -63.3 -88.3 2 25.0 -63.8 77 47 543.0 543.0 317.7 543.0 0.00 76 35 22745 -61.3 -89.3 1 28.0 -62.0 78 48 552.6 552.6 318.2 552.6 0.00 77 32 23300 -61.7 -87.7 2 26.0 -62.4 79 53 565.9 565.9 318.9 565.9 0.01 78 30 23700 -61.1 -87.1 2 26.0 -61.9 90 48 578.1 578.1 319.6 578.1 0.01 79 28 24131 -59.7 -87.7 1 28.0 -60.7 96 48 593.5 593.5 320.3 593.5 0.01 80 28 24131 -60.5 -87.5 2 27.0 -61.4 96 48 591.3 591.3 320.2 591.3 0.01 81 24 25100 -56.7 -86.7 1 30.0 -58.3 98 50 629.0 629.0 321.9 629.0 0.01 82 22 25651 -58.1 -87.1 1 29.0 -59.6 97 51 640.6 640.6 322.3 640.7 0.01 83 21 25945 -57.1 -88.1 1 31.0 -58.8 96 52 652.2 652.2 322.7 652.3 0.01 84 21 25945 -53.5 -85.5 1 32.0 -55.9 96 52 663.1 663.1 323.2 663.2 0.01 85 20 26260 -52.1 -85.1 1 33.0 -55.0 95 53 676.7 676.7 323.7 676.8 0.01 86 19 26592 -52.7 -84.7 1 32.0 -55.5 95 53 684.8 684.8 323.9 685.0 0.02 87 18 26942 -51.1 -84.1 1 33.0 -54.5 95 53 700.6 700.6 324.4 700.7 0.02 88 17 27316 -48.9 -83.9 1 35.0 -53.2 95 53 719.2 719.2 325.0 719.3 0.02 89 16 27713 -49.5 -83.5 1 34.0 -53.7 99 49 729.8 729.8 325.4 730.0 0.02 90 15 28139 -46.3 -82.3 1 36.0 -51.9 103 44 754.0 754.0 326.0 754.3 0.03 91 14 28596 -47.7 -82.7 1 35.0 -53.0 101 39 764.3 764.3 326.3 764.6 0.03 TRP 83 17674 -85.3 -92.3 27 7.0 -85.3 145 34 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 559.97 mb = 4984.29 m = 16352.46 ft Wetbulb zero: 565.98 mb = 4890.07 m = 16043.34 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 85.84 % Est. max temperature: 33.32 C = 91.98 F Sfc-Lift cond lev (LCL): 990.40 mb = 163.12 m = 535.16 ft T: 24.85 C 700-500 lapse rate: 5.53 C/km ThetaE index: 15.36 C Layer 850.0- 757.0 mb Conv cond level (CCL): 903.67 mb = 967.56 m = 3174.37 ft Mean mixing ratio: 18.15 g/kg Conv temperature: 30.45 C = 86.81 F Cap Strength: 1.21 C Lifted Index: -2.85 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.05 C Lifted Index @700 mb: -0.94 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.30 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 233.00 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 948.42 J/kg Max Up Vert Vel: 43.55 m/s Conv Inhibition (B-): 25.20 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 935.91 mb = 661.19 m = 2169.25 ft Lev Free Conv (LFC): 800.91 mb = 2009.51 m = 6592.80 ft Equ Level (EL): 130.91 mb = 15110.78 m = 49575.46 ft B at Equ Level: 944.66 J/kg Max Parcel Lev (MPL): 80.91 mb = 17814.48 m = 58445.75 ft Wind level data Storm motion: 51 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 1003 33 0 0 -0.0 -0.0 | 231 8 6.4 5.2 1 1000 78 75 3 -2.9 -0.8 | 218 6 3.5 4.4 2 975 305 85 10 -10.0 -0.9 | 141 6 -3.6 4.3 3 925 764 40 6 -3.9 -4.6 | 256 3 2.5 0.6 4 909 914 20 4 -1.4 -3.8 | 254 5 5.0 1.5 5 850 1499 345 5 1.3 -4.8 | 267 8 7.7 0.4 6 789 2134 345 8 2.1 -7.7 | 287 9 8.5 -2.5 7 761 2438 340 10 3.4 -9.4 | 293 11 9.8 -4.2 8 700 3149 350 10 1.7 -9.8 | 300 9 8.1 -4.6 9 633 3962 5 10 -0.9 -10.0 | 311 7 5.5 -4.7 10 610 4267 20 13 -4.4 -12.2 | 344 7 2.0 -7.0 11 566 4877 20 17 -5.8 -16.0 | 357 11 0.6 -10.8 12 525 5486 55 20 -16.4 -11.5 | 58 12 -10.0 -6.3 13 500 5880 50 19 -14.6 -12.2 | 49 11 -8.2 -7.0 14 468 6401 50 16 -12.3 -10.3 | 49 8 -5.9 -5.1 15 432 7010 85 14 -13.9 -1.2 | 118 9 -7.5 4.0 16 400 7610 80 17 -16.7 -3.0 | 102 11 -10.3 2.3 17 399 7620 70 16 -15.0 -5.5 | 88 9 -8.6 -0.3 18 383 7925 95 15 -14.9 1.3 | 127 11 -8.5 6.5 19 339 8839 100 16 -15.8 2.8 | 131 12 -9.4 8.0 20 312 9449 85 15 -14.9 -1.3 | 115 9 -8.5 3.9 21 300 9740 100 15 -14.8 2.6 | 133 11 -8.4 7.8 22 287 10058 100 14 -13.8 2.4 | 136 11 -7.4 7.6 23 275 10363 145 13 -7.5 10.6 | 176 16 -1.1 15.9 24 252 10973 150 29 -14.5 25.1 | 165 31 -8.1 30.3 25 250 11020 155 26 -11.0 23.6 | 171 29 -4.6 28.8 26 241 11278 165 28 -7.2 27.0 | 178 32 -0.8 32.3 27 230 11582 155 23 -9.7 20.8 | 173 26 -3.3 26.1 28 200 12510 155 27 -11.4 24.5 | 170 30 -5.0 29.7 29 182 13106 160 24 -8.2 22.6 | 176 28 -1.8 27.8 30 165 13716 145 21 -12.0 17.2 | 166 23 -5.6 22.4 31 157 14021 150 18 -9.0 15.6 | 173 21 -2.6 20.8 32 150 14310 145 23 -13.2 18.8 | 164 25 -6.8 24.1 33 150 14326 160 26 -8.9 24.4 | 175 30 -2.5 29.6 34 128 15240 115 29 -26.3 12.3 | 131 26 -19.9 17.5 35 115 15850 70 30 -28.2 -10.3 | 77 22 -21.8 -5.0 36 100 16640 90 47 -47.0 0.0 | 97 41 -40.6 5.2 37 98 16764 90 47 -47.0 0.0 | 97 41 -40.6 5.2 38 88 17374 85 33 -32.9 -2.9 | 95 27 -26.5 2.3 39 83 17674 145 34 -19.5 27.9 | 158 36 -13.1 33.1 40 78 17983 145 34 -19.5 27.9 | 158 36 -13.1 33.1 41 74 18288 150 16 -8.0 13.9 | 175 19 -1.6 19.1 42 70 18593 0 0 -0.0 -0.0 | 231 8 6.4 5.2 43 70 18610 30 17 -8.5 -14.7 | 12 10 -2.1 -9.5 44 67 18898 20 10 -3.4 -9.4 | 325 5 3.0 -4.2 45 63 19202 55 34 -27.9 -19.5 | 56 26 -21.4 -14.3 46 60 19507 70 23 -21.6 -7.9 | 80 15 -15.2 -2.7 47 54 20117 90 42 -42.0 0.0 | 98 36 -35.6 5.2 48 51 20422 105 28 -27.0 7.2 | 121 24 -20.6 12.5 49 50 20560 100 35 -34.5 6.1 | 112 30 -28.1 11.3 50 49 20726 95 28 -27.9 2.4 | 110 23 -21.5 7.7 51 42 21641 110 45 -42.3 15.4 | 120 41 -35.9 20.6 52 40 21946 75 41 -39.6 -10.6 | 81 34 -33.2 -5.4 53 31 23470 80 55 -54.2 -9.6 | 85 48 -47.8 -4.3 54 30 23700 90 48 -48.0 0.0 | 97 42 -41.6 5.2 55 27 24384 100 48 -47.3 8.3 | 108 43 -40.9 13.6 56 20 26260 95 53 -52.8 4.6 | 102 47 -46.4 9.8 57 17 26822 95 53 -52.8 4.6 | 102 47 -46.4 9.8 58 14 27432 105 42 -40.6 10.9 | 115 38 -34.2 16.1 59 12 28042 85 28 -27.9 -2.4 | 97 22 -21.5 2.8 60 11 28346 100 13 -12.8 2.3 | 139 10 -6.4 7.5 61 10 28651 340 1 0.3 -0.9 | 238 8 6.7 4.3 62 10 28956 260 4 3.9 0.7 | 240 12 10.3 5.9 Wind Parameters Mean winds (0-6000m): 20.8 at 11.0 knts Storm direction: 50.8 at 8.3 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -10.5 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 81.18 Bulk Shear: 11.68 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 78 7 167 4| 8.2 0.0 8.2| 0.4 -10.2 -9.8 -19.6 -0.55| 13.9 -7.6 1000 64 7 193 2| 4.1 3.2 7.3| 1.9 -10.5 -8.5 -8.5 -0.22| 10.4 -2.3 1500 46 6 242 2| 2.7 2.9 5.7| 3.8 -10.5 -6.6 -4.4 -0.15| 7.8 -1.1 2000 28 6 272 4| 2.1 2.5 4.6| 8.5 -10.5 -1.9 -1.0 -0.05| 6.4 -0.3 2500 13 7 284 5| 1.6 2.4 4.1| 12.8 -10.5 2.3 0.9 0.02| 5.7 0.1 3000 5 7 289 6| 1.6 2.0 3.6| 14.9 -10.5 4.4 1.5 0.05| 5.0 0.2 4000 2 8 294 7| 1.6 1.5 3.2| 20.7 -10.5 10.2 2.6 0.12| 4.2 0.5 5000 8 9 308 6| 2.2 1.2 3.4| 39.3 -10.5 28.9 5.8 0.28| 4.4 1.2 6000 21 11 334 6| 2.3 1.2 3.5| 63.9 -14.9 49.0 8.2 0.35| 4.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251203.00.gif