UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 7 NOV 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 ------------------------------------------------------------------------------- 0 1000 24 290 10 SFC 997 33 25.8 23.9 89 1.9 24.4 290 10 299.2 302.7 297.7 354.9 19.05 2 991 88 26.6 24.9 90 1.7 25.3 292 14 300.5 304.3 298.8 360.6 20.39 3 965 329 25.0 23.8 93 1.2 24.1 300 31 301.2 304.8 298.5 359.0 19.58 4 961 367 25.6 22.8 85 2.8 23.6 301 32 302.2 305.6 298.1 356.9 18.48 5 940 567 24.2 22.6 91 1.6 23.0 304 36 302.7 306.1 298.3 358.0 18.67 6 925 712 23.8 21.7 88 2.1 22.3 305 37 303.6 307.0 298.1 357.0 17.94 7 907 884 23.0 20.2 84 2.8 21.0 309 37 304.5 307.6 297.5 354.2 16.65 8 898 972 22.4 20.3 88 2.1 20.9 308 37 304.8 307.9 297.8 355.4 16.93 9 877 1178 21.6 18.1 80 3.5 19.1 303 36 306.0 308.8 296.9 351.2 15.07 10 874 1208 21.6 16.6 73 5.0 18.1 302 36 306.3 308.9 296.1 347.5 13.72 11 868 1268 21.4 15.4 69 6.0 17.3 300 36 306.7 309.1 295.6 345.2 12.78 12 865 1298 21.2 17.2 78 4.0 18.4 299 36 306.8 309.5 296.7 350.2 14.42 13 858 1369 20.8 17.1 79 3.7 18.2 297 35 307.1 309.8 296.8 350.6 14.45 14 850 1450 20.6 16.6 78 4.0 17.8 295 35 307.7 310.4 296.7 350.4 14.12 15 833 1625 20.2 14.2 68 6.0 16.1 294 35 309.1 311.4 295.8 346.5 12.32 16 817 1792 19.0 14.6 76 4.4 16.0 293 35 309.5 312.0 296.4 348.8 12.90 17 815 1814 19.0 14.3 74 4.7 15.8 292 34 309.8 312.1 296.3 348.4 12.68 18 812 1845 19.2 13.2 68 6.0 15.2 292 34 310.3 312.5 295.8 346.4 11.83 19 792 2060 18.2 11.2 64 7.0 13.6 291 34 311.4 313.5 295.3 344.0 10.61 20 745 2583 15.2 10.2 72 5.0 12.0 279 22 313.7 315.7 295.8 346.4 10.55 21 741 2629 15.4 9.4 67 6.0 11.6 278 20 314.4 316.3 295.7 345.6 10.05 22 706 3038 12.4 8.0 74 4.4 9.6 275 23 315.4 317.3 295.6 345.4 9.58 23 702 3086 12.8 7.8 72 5.0 9.6 269 21 316.4 318.2 295.8 346.2 9.51 24 700 3110 12.6 7.6 72 5.0 9.5 265 19 316.4 318.2 295.7 346.0 9.40 25 669 3488 8.4 6.6 88 1.8 7.3 260 18 315.9 317.6 295.4 344.6 9.18 26 646 3777 7.8 4.7 81 3.1 5.9 260 18 318.3 320.0 295.4 344.7 8.33 27 609 4262 4.6 3.0 89 1.6 3.7 260 18 320.1 321.6 295.6 345.1 7.83 28 543 5191 0.0 -0.5 96 0.5 -0.3 242 20 325.3 326.6 296.1 347.6 6.81 29 514 5630 -1.5 -3.0 89 1.5 -2.3 237 21 328.6 329.8 296.3 348.5 5.98 30 500 5850 -2.9 -3.9 93 1.0 -3.4 235 21 329.5 330.7 296.3 348.7 5.74 31 473 6289 -5.7 -6.1 97 0.4 -5.9 236 21 331.3 332.3 296.3 348.6 5.14 32 470 6339 -5.9 -6.2 98 0.3 -6.1 236 21 331.7 332.7 296.4 349.0 5.13 33 404 7514 -12.1 -12.7 95 0.6 -12.3 240 21 338.3 339.0 296.8 350.8 3.57 34 400 7590 -12.7 -13.5 94 0.8 -13.0 240 21 338.5 339.2 296.7 350.4 3.38 35 368 8222 -16.1 -17.7 87 1.6 -16.7 226 20 342.1 342.7 297.0 351.4 2.59 36 304 9634 -25.7 -28.8 75 3.1 -26.4 253 14 347.8 348.1 297.1 352.3 1.17 37 300 9730 -26.5 -29.6 75 3.1 -27.2 255 14 348.0 348.3 297.1 352.2 1.10 38 295 9851 -27.5 -30.1 78 2.6 -28.0 253 13 348.3 348.5 297.1 352.4 1.06 39 270 10482 -32.5 -36.0 71 3.5 -33.1 295 7 350.0 350.1 297.2 352.5 0.65 40 258 10801 -35.1 -37.3 80 2.2 -35.4 295 9 350.7 350.8 297.3 353.1 0.60 41 256 10855 -35.5 -38.6 73 3.1 -35.9 295 9 350.9 351.0 297.3 353.0 0.53 42 250 11020 -37.1 -39.7 77 2.6 -37.4 290 9 350.9 351.0 297.3 352.9 0.49 43 233 11502 -40.9 -44.2 70 3.3 -41.2 268 11 352.3 352.4 297.4 353.6 0.32 44 232 11532 -41.3 -44.7 70 3.4 -41.6 268 11 352.1 352.2 297.4 353.4 0.31 45 200 12520 -49.7 -53.8 62 4.1 -49.9 320 12 354.1 354.1 297.6 354.6 0.13 46 163 13822 -61.9 -66.5 54 4.6 -62.0 343 17 354.9 354.9 297.7 355.0 0.03 47 152 14250 -65.7 -69.7 57 4.0 -65.7 343 27 355.6 355.6 297.8 355.6 0.02 48 150 14330 -66.5 -71.4 50 4.9 -66.5 340 30 355.5 355.5 297.8 355.6 0.02 49 147 14452 -67.5 -72.5 49 5.0 -67.5 338 29 355.9 355.9 297.9 355.9 0.01 50 144 14575 -68.9 -73.7 50 4.8 -68.9 336 28 355.5 355.5 297.8 355.6 0.01 51 139 14785 -70.9 -75.9 47 5.0 -70.9 339 30 355.6 355.6 297.8 355.7 0.01 52 132 15089 -73.3 -80.3 34 7.0 -73.3 348 36 356.6 356.6 298.0 356.7 0.00 53 123 15498 -76.3 -82.3 38 6.0 -76.3 360 44 358.4 358.4 298.4 358.5 0.00 54 122 15545 -76.1 -83.1 32 7.0 -76.1 1 45 359.6 359.6 298.7 359.7 0.00 55 105 16398 -81.3 -87.3 35 6.0 -81.3 36 55 365.5 365.5 299.8 365.5 0.00 56 100 16670 -83.7 -88.3 44 4.6 -83.7 55 53 366.0 366.0 299.8 366.0 0.00 57 91 17188 -87.5 -91.2 50 3.7 -87.5 58 51 368.5 368.5 300.3 368.5 0.00 58 89 17309 -88.1 -92.0 48 3.9 -88.1 61 49 369.6 369.6 300.5 369.6 0.00 59 89 17309 -85.7 -90.4 42 4.7 -85.7 61 49 374.4 374.4 301.4 374.4 0.00 60 87 17434 -85.3 -90.3 40 5.0 -85.3 64 47 377.7 377.7 301.9 377.7 0.00 61 82 17761 -83.9 -88.6 43 4.7 -83.9 72 41 387.0 387.0 303.3 387.0 0.00 62 80 17899 -80.3 -87.3 30 7.0 -80.3 75 39 397.1 397.1 304.8 397.1 0.00 63 78 18042 -79.7 -85.7 36 6.0 -79.7 79 36 401.3 401.3 305.4 401.3 0.00 64 77 18115 -80.1 -87.1 30 7.0 -80.1 81 35 401.9 401.9 305.5 401.9 0.00 65 76 18189 -77.5 -85.5 26 8.0 -77.5 82 34 408.9 408.9 306.4 408.9 0.00 66 75 18265 -76.9 -86.9 19 10.0 -76.9 84 33 411.7 411.7 306.7 411.7 0.00 67 74 18343 -73.7 -85.7 14 12.0 -73.7 89 29 420.0 420.0 307.7 420.0 0.00 68 72 18504 -72.1 -86.1 10 14.0 -72.2 104 20 426.7 426.7 308.4 426.7 0.00 69 70 18670 -72.5 -87.5 9 15.0 -72.6 129 13 429.3 429.3 308.7 429.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 543.00 mb = 5190.70 m = 17029.66 ft Wetbulb zero: 547.59 mb = 5122.49 m = 16805.87 ft Precipitable water: 2.56 inches Sfc-500 mean rel hum: 82.68 % Est. max temperature: 34.55 C = 94.19 F Sfc-Lift cond lev (LCL): 970.26 mb = 280.02 m = 918.70 ft T: 25.33 C 700-500 lapse rate: 5.66 C/km ThetaE index: 10.19 C Layer 877.0- 865.0 mb Conv cond level (CCL): 863.91 mb = 1309.01 m = 4294.59 ft Mean mixing ratio: 18.55 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 1.43 C Lifted Index: -2.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.03 C Lifted Index @700 mb: 0.04 C Showalter Index: -0.05 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.50 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 290.20 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 999.46 J/kg Max Up Vert Vel: 44.71 m/s Conv Inhibition (B-): 74.83 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 919.59 mb = 763.42 m = 2504.62 ft Lev Free Conv (LFC): 714.59 mb = 2935.75 m = 9631.62 ft Equ Level (EL): 124.59 mb = 15423.48 m = 50601.36 ft B at Equ Level: 983.71 J/kg Wind level data Storm motion: 308 at 19 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 ---------------------------------------------------------- 0 997 33 290 10 9.4 -3.4 | 147 10 -5.2 8.1 1 968 305 300 31 26.8 -15.5 | 288 13 12.3 -4.0 2 936 610 305 37 30.3 -21.2 | 302 18 15.7 -9.7 3 925 712 305 37 30.3 -21.2 | 302 18 15.7 -9.7 4 904 914 310 37 28.3 -23.8 | 312 18 13.8 -12.3 5 850 1450 295 35 31.7 -14.8 | 281 17 17.1 -3.3 6 785 2134 290 34 31.9 -11.6 | 270 17 17.4 -0.1 7 731 2743 275 17 16.9 -1.5 | 193 10 2.4 10.0 8 705 3048 275 23 22.9 -2.0 | 221 13 8.3 9.5 9 700 3110 265 19 18.9 1.7 | 198 14 4.3 13.2 10 679 3353 260 18 17.7 3.1 | 192 15 3.1 14.6 11 607 4267 260 18 17.7 3.1 | 192 15 3.1 14.6 12 585 4572 270 20 20.0 -0.0 | 205 13 5.4 11.5 13 563 4877 245 20 18.1 8.5 | 190 20 3.5 20.0 14 500 5850 235 21 17.2 12.0 | 186 24 2.6 23.5 15 400 7590 240 21 18.2 10.5 | 189 22 3.6 22.0 16 382 7925 235 23 18.8 13.2 | 190 25 4.3 24.7 17 367 8230 225 20 14.1 14.1 | 179 26 -0.4 25.6 18 338 8839 230 14 10.7 9.0 | 169 21 -3.9 20.5 19 312 9449 250 13 12.2 4.4 | 172 16 -2.4 15.9 20 300 9730 255 14 13.5 3.6 | 176 15 -1.1 15.1 21 299 9754 255 14 13.5 3.6 | 176 15 -1.1 15.1 22 286 10058 250 10 9.4 3.4 | 161 16 -5.2 14.9 23 274 10363 295 6 5.4 -2.5 | 134 13 -9.1 9.0 24 252 10973 295 10 9.1 -4.2 | 143 9 -5.5 7.3 25 250 11020 290 9 8.5 -3.1 | 144 10 -6.1 8.4 26 241 11278 270 10 10.0 -0.0 | 158 12 -4.6 11.5 27 220 11887 265 12 12.0 1.0 | 168 13 -2.6 12.5 28 200 12520 320 12 7.7 -9.2 | 109 7 -6.9 2.3 29 182 13106 335 12 5.1 -10.9 | 94 10 -9.5 0.6 30 174 13411 330 15 7.5 -13.0 | 78 7 -7.1 -1.5 31 165 13716 340 16 5.5 -15.0 | 69 10 -9.1 -3.5 32 158 14021 350 19 3.3 -18.7 | 57 13 -11.3 -7.2 33 150 14330 340 30 10.3 -28.2 | 15 17 -4.3 -16.7 34 142 14630 335 27 11.4 -24.5 | 14 13 -3.2 -13.0 35 109 16154 20 57 -19.5 -53.6 | 39 54 -34.1 -42.1 36 100 16670 55 53 -43.4 -30.4 | 72 61 -58.0 -18.9 37 93 17069 55 53 -43.4 -30.4 | 72 61 -58.0 -18.9 38 75 18288 85 32 -31.9 -2.8 | 101 47 -46.5 8.7 39 71 18593 115 13 -11.8 5.5 | 123 31 -26.4 17.0 40 67 18898 220 12 7.7 9.2 | 162 22 -6.9 20.7 Wind Parameters Mean winds (0-6000m): 278.3 at 24.8 knts Storm direction: 308.3 at 18.6 knts Shear (0-3000m) pos: 4.7 neg: 3.6 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 70.4 neg: -110.0 tot: -39.6 m^2/s^2 ave: -13.2 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 0.1 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 78.65 Bulk Shear: 12.71 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 ------------------------------------------------------------------------------- 500 300 26 282 8| 26.6 0.0 26.6| 37.5 0.0 37.5 75.1 0.74| 28.3 20.9 1000 304 32 298 13| 14.0 0.0 14.0| 55.9 -8.6 47.2 47.2 0.66| 17.5 11.5 1500 303 33 295 15| 9.3 2.7 12.0| 55.9 -45.0 10.9 7.3 0.35| 14.3 5.0 2000 300 33 290 15| 7.0 2.6 9.6| 55.9 -55.6 0.2 0.1 0.28| 11.4 3.1 2500 298 33 284 15| 5.6 3.9 9.5| 55.9 -94.2 -38.4 -15.3 0.03| 11.7 0.3 3000 295 30 277 13| 4.7 3.6 8.2| 70.4-110.0 -39.6 -13.2 0.01| 11.7 0.1 4000 290 27 258 11| 3.5 3.5 7.0| 70.4-133.0 -62.6 -15.6 -0.08| 9.7 -0.8 5000 285 26 244 11| 3.1 3.7 6.8| 80.5-151.7 -71.2 -14.2 -0.08| 9.0 -0.8 6000 278 25 231 13| 2.6 3.3 6.0| 81.1-158.8 -77.6 -12.9 -0.09| 7.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251107.12.gif