UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 6 DEC 25 Station: RPMD WMO ident: 98753 Latitude: 7.13 Longitude: 125.65 Elevation: 18.00 ------------------------------------------------------------------------------- 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 1006 18 26.2 22.5 80 3.7 23.5 60 5 298.8 302.0 296.5 349.3 17.30 1 974 303 26.0 22.3 80 3.7 23.3 336 3 301.4 304.7 297.4 353.5 17.67 2 963 404 25.8 23.3 86 2.5 24.0 353 3 302.2 305.7 298.4 358.5 19.03 3 910 900 22.2 21.0 93 1.2 21.3 86 3 303.4 306.7 297.8 355.3 17.46 4 850 1491 19.2 18.2 94 1.0 18.5 330 3 306.3 309.2 297.3 353.3 15.66 5 792 2097 15.0 14.7 98 0.3 14.8 325 3 308.0 310.5 296.3 348.5 13.40 6 785 2172 14.6 14.4 99 0.2 14.5 324 3 308.4 310.9 296.3 348.5 13.26 7 770 2336 13.6 12.9 96 0.7 13.1 320 3 309.0 311.3 295.8 346.2 12.24 8 700 3139 11.0 7.4 78 3.6 8.8 300 1 314.7 316.4 295.2 343.6 9.27 9 662 3604 8.8 5.4 79 3.4 6.8 208 1 317.3 318.9 295.3 344.2 8.53 10 640 3883 8.0 3.8 75 4.2 5.5 140 1 319.4 321.0 295.4 344.5 7.88 11 632 3987 7.4 2.5 71 4.9 4.5 113 1 319.9 321.3 295.1 343.2 7.27 12 616 4198 6.4 2.3 75 4.1 4.0 58 1 321.1 322.5 295.4 344.7 7.36 13 500 5880 -4.1 -6.9 81 2.8 -5.4 70 3 328.0 329.0 295.1 343.3 4.56 14 470 6366 -5.9 -8.9 79 3.0 -7.3 76 5 331.7 332.5 295.7 345.8 4.16 15 456 6603 -6.9 -12.9 62 6.0 -9.4 78 5 333.3 333.9 295.3 344.1 3.11 16 400 7610 -14.9 -15.3 97 0.4 -15.0 90 9 335.6 336.2 295.7 345.8 2.91 17 392 7762 -16.3 -17.1 94 0.8 -16.6 94 9 335.7 336.3 295.4 344.7 2.56 18 370 8196 -17.5 -20.7 76 3.2 -18.6 106 9 339.7 340.1 296.0 346.9 1.99 19 339 8844 -22.9 -24.3 88 1.4 -23.3 101 9 341.0 341.3 295.9 346.8 1.58 20 327 9108 -24.3 -31.3 52 7.0 -25.8 89 9 342.6 342.8 295.7 345.8 0.86 21 311 9471 -26.9 -35.9 42 9.0 -28.5 72 9 343.9 344.0 295.8 346.1 0.57 22 300 9730 -28.7 -31.5 77 2.8 -29.2 60 9 344.9 345.1 296.3 348.4 0.92 23 284 10121 -31.7 -35.9 66 4.2 -32.4 51 7 346.1 346.2 296.3 348.5 0.63 24 271 10451 -34.3 -39.3 60 5.0 -35.0 48 6 347.0 347.1 296.4 348.8 0.47 25 258 10793 -37.5 -40.4 74 2.9 -37.8 59 9 347.2 347.3 296.4 348.9 0.44 26 250 11010 -39.5 -41.2 84 1.7 -39.7 75 11 347.3 347.4 296.4 349.0 0.42 27 200 12490 -52.3 -55.5 68 3.2 -52.4 120 19 349.9 350.0 296.7 350.4 0.10 28 150 14290 -66.5 -76.5 23 10.0 -66.5 90 48 355.5 355.5 297.8 355.6 0.01 29 107 16256 -83.1 -91.1 24 8.0 -83.1 87 40 360.1 360.1 298.7 360.1 0.00 30 100 16630 -85.9 -92.9 27 7.0 -85.9 85 38 361.8 361.8 299.0 361.8 0.00 31 90 17203 -87.9 -94.9 26 7.0 -87.9 105 46 368.8 368.8 300.4 368.8 0.00 32 84 17582 -82.7 -87.7 42 5.0 -82.7 114 36 386.8 386.8 303.3 386.8 0.00 33 82 17716 -81.7 -87.7 35 6.0 -81.7 119 28 391.5 391.5 304.0 391.5 0.00 34 70 18600 -82.3 -88.3 35 6.0 -82.3 105 13 408.3 408.3 306.3 408.3 0.00 35 66 18929 -82.9 -88.9 35 6.0 -82.9 94 10 413.9 413.9 307.0 413.9 0.00 36 50 20520 -72.5 -84.5 15 12.0 -72.6 75 42 472.6 472.6 312.8 472.7 0.01 37 41 21715 -63.7 -89.7 2 26.0 -64.1 95 46 522.2 522.2 316.4 522.2 0.00 38 38 22181 -64.7 -92.7 1 28.0 -65.1 89 49 531.1 531.1 317.0 531.1 0.00 39 35 22691 -59.3 -89.3 1 30.0 -60.2 82 51 557.8 557.8 318.5 557.9 0.00 40 30 23660 -58.7 -88.7 1 30.0 -59.7 90 52 584.6 584.6 319.9 584.6 0.00 41 20 26240 -51.3 -83.3 1 32.0 -54.4 80 50 679.1 679.2 323.7 679.3 0.02 42 17 27303 -48.3 -81.3 1 33.0 -52.8 90 51 721.1 721.1 325.1 721.3 0.03 TRP 90 17203 -87.9 -94.9 26 7.0 -87.9 105 46 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.17 m Freezing level: 545.30 mb = 5223.31 m = 17136.64 ft Wetbulb zero: 566.76 mb = 4869.73 m = 15976.62 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 84.17 % Est. max temperature: 33.34 C = 92.01 F Sfc-Lift cond lev (LCL): 953.53 mb = 490.30 m = 1608.58 ft T: 25.17 C 700-500 lapse rate: 5.51 C/km ThetaE index: 14.93 C Layer 910.0- 662.0 mb Conv cond level (CCL): 887.03 mb = 1121.46 m = 3679.29 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 31.86 C = 89.35 F Cap Strength: 1.24 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.00 C Lifted Index @700 mb: -0.91 C Showalter Index: -2.30 C Risk: Severe thunderstorms possible Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.30 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 227.40 Risk: None Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1115.68 J/kg Max Up Vert Vel: 47.24 m/s Conv Inhibition (B-): 25.65 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 920.96 mb = 794.94 m = 2608.05 ft Lev Free Conv (LFC): 835.96 mb = 1633.75 m = 5360.00 ft Equ Level (EL): 145.96 mb = 14448.70 m = 47403.31 ft B at Equ Level: 1104.87 J/kg Max Parcel Lev (MPL): 75.96 mb = 18143.24 m = 59524.35 ft Wind level data Storm motion: 47 at 2 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 1006 18 60 5 -4.3 -2.5 | 66 3 -3.1 -1.4 1 974 305 335 3 1.3 -2.7 | 302 3 2.5 -1.6 2 908 914 90 3 -3.0 0.0 | 123 2 -1.8 1.1 3 850 1491 330 3 1.5 -2.6 | 298 3 2.7 -1.5 4 788 2134 325 3 1.7 -2.5 | 294 3 2.9 -1.3 5 700 3139 300 1 0.9 -0.5 | 253 2 2.1 0.6 6 657 3658 195 1 0.3 1.0 | 215 3 1.5 2.1 7 609 4267 35 1 -0.6 -0.8 | 243 1 0.6 0.3 8 500 5880 70 3 -2.8 -1.0 | 94 2 -1.6 0.1 9 400 7610 90 9 -9.0 0.0 | 98 8 -7.8 1.1 10 353 8534 115 9 -8.2 3.8 | 125 9 -6.9 4.9 11 300 9730 60 9 -7.8 -4.5 | 63 7 -6.6 -3.4 12 274 10363 45 5 -3.5 -3.5 | 44 3 -2.3 -2.4 13 251 10973 65 11 -10.0 -4.6 | 68 9 -8.8 -3.5 14 250 11010 75 11 -10.6 -2.8 | 80 10 -9.4 -1.7 15 200 12490 120 19 -16.5 9.5 | 125 19 -15.2 10.6 16 200 12497 110 17 -16.0 5.8 | 115 16 -14.8 7.0 17 150 14290 90 48 -48.0 0.0 | 91 47 -46.8 1.1 18 149 14326 95 50 -49.8 4.4 | 96 49 -48.6 5.5 19 100 16630 85 38 -37.9 -3.3 | 87 37 -36.6 -2.2 20 98 16764 85 36 -35.9 -3.1 | 87 35 -34.6 -2.0 21 90 17203 105 46 -44.4 11.9 | 107 45 -43.2 13.0 22 87 17374 105 48 -46.4 12.4 | 107 47 -45.1 13.6 23 78 17983 130 13 -10.0 8.4 | 137 13 -8.7 9.5 24 70 18593 115 21 -19.0 8.9 | 119 20 -17.8 10.0 25 70 18600 105 13 -12.6 3.4 | 112 12 -11.3 4.5 26 63 19202 85 7 -7.0 -0.6 | 95 6 -5.8 0.5 27 54 20117 115 21 -19.0 8.9 | 119 20 -17.8 10.0 28 50 20520 75 42 -40.6 -10.9 | 76 41 -39.4 -9.7 29 46 21031 75 44 -42.5 -11.4 | 76 43 -41.3 -10.2 30 44 21336 100 44 -43.3 7.6 | 102 43 -42.1 8.8 31 34 22860 80 52 -51.2 -9.0 | 81 51 -50.0 -7.9 32 30 23660 90 52 -52.0 0.0 | 91 51 -50.8 1.1 33 20 26240 80 50 -49.2 -8.7 | 81 49 -48.0 -7.5 34 16 27127 95 52 -51.8 4.5 | 96 51 -50.6 5.7 35 14 27432 105 36 -34.8 9.3 | 107 35 -33.6 10.5 Wind Parameters Mean winds (0-6000m): 16.9 at 2.2 knts Storm direction: 46.9 at 1.7 knts Shear (0-3000m) pos: 0.5 neg: 1.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -168.0 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -8.4 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -1.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4573.22 Bulk Shear: 0.24 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 16 4 355 2| 0.0 3.7 3.7| 1.0 -4.2 -3.2 -6.5 -0.54| 8.4 -4.6 1000 38 3 28 2| 1.4 1.8 3.2| 2.4 -4.7 -2.2 -2.2 -0.13| 6.8 -0.9 1500 30 3 12 2| 0.9 2.8 3.7| 2.4 -6.9 -4.5 -3.0 -0.35| 6.3 -2.2 2000 8 3 339 2| 0.7 2.1 2.8| 2.4 -7.1 -4.6 -2.3 -0.36| 4.8 -1.7 2500 356 3 324 2| 0.6 1.6 2.2| 2.4 -7.7 -5.3 -2.1 -0.38| 4.0 -1.5 3000 350 3 314 2| 0.5 1.3 1.7| 2.4 -8.4 -5.9 -2.0 -0.41| 3.5 -1.4 4000 347 2 304 2| 0.3 0.7 1.0| 2.4 -10.2 -7.7 -1.9 -0.46| 3.1 -1.4 5000 356 2 307 2| 0.3 0.6 0.9| 2.6 -10.2 -7.6 -1.5 -0.38| 2.7 -1.0 6000 17 2 330 1| 0.4 0.5 0.9| 2.7 -10.2 -7.5 -1.3 -0.35| 2.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251206.12.gif