UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 2 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 28.0 23.6 77 4.4 24.7 300 1 300.6 304.0 297.7 355.1 18.53 1 988 179 28.2 23.2 74 5.0 24.5 352 7 302.4 305.8 298.1 356.9 18.41 2 975 297 27.2 22.6 76 4.6 23.8 31 11 302.5 305.8 297.8 355.8 17.98 3 911 895 22.6 19.5 83 3.1 20.4 16 13 303.7 306.7 296.8 350.9 15.85 4 850 1497 19.0 15.8 82 3.2 16.8 10 13 306.0 308.5 295.8 346.3 13.40 5 813 1878 16.2 13.8 86 2.4 14.6 1 13 307.0 309.3 295.3 344.0 12.30 6 792 2101 15.2 12.3 83 2.9 13.3 356 13 308.2 310.4 295.0 342.9 11.43 7 785 2176 14.6 12.0 84 2.6 12.9 354 13 308.4 310.5 295.0 342.6 11.30 8 764 2406 14.4 5.4 55 9.0 9.0 348 11 310.6 312.0 292.6 333.3 7.38 9 715 2965 12.4 7.4 72 5.0 9.3 351 8 314.3 316.0 294.9 342.6 9.08 10 700 3143 11.2 6.2 71 5.0 8.2 360 7 314.9 316.5 294.7 341.5 8.53 11 663 3595 8.4 3.4 71 5.0 5.5 4 9 316.7 318.1 294.3 340.0 7.39 12 635 3951 5.8 2.1 77 3.7 3.7 7 8 317.6 319.0 294.3 340.0 7.03 13 626 4068 5.0 1.2 76 3.8 2.9 8 8 318.0 319.3 294.1 339.3 6.68 14 616 4200 4.8 -1.2 65 6.0 1.6 9 7 319.3 320.4 293.7 337.6 5.70 15 592 4525 4.2 -1.8 65 6.0 1.0 45 7 322.2 323.3 294.5 340.7 5.67 16 555 5047 -0.5 -2.2 88 1.7 -1.4 92 7 322.7 323.8 294.7 341.8 5.88 17 532 5386 -0.9 -5.5 71 4.6 -3.2 75 6 326.1 327.1 294.8 342.0 4.78 18 508 5754 -3.1 -13.1 46 10.0 -7.2 56 5 327.8 328.3 293.6 337.1 2.74 19 500 5880 -4.3 -7.7 77 3.4 -5.9 50 5 327.8 328.7 294.8 342.2 4.29 20 465 6446 -8.1 -12.1 73 4.0 -9.8 67 14 329.9 330.6 294.6 341.1 3.25 21 450 6699 -9.1 -16.1 57 7.0 -11.8 75 19 331.8 332.3 294.4 340.2 2.42 22 434 6977 -10.5 -12.3 87 1.8 -11.3 87 22 333.5 334.2 295.6 345.3 3.43 23 400 7600 -13.3 -17.4 71 4.1 -14.8 115 29 337.7 338.2 295.8 346.4 2.44 24 312 9447 -26.5 -30.4 70 3.9 -27.3 100 7 344.2 344.4 296.1 347.9 0.98 25 300 9730 -28.9 -32.9 68 4.0 -29.6 110 9 344.6 344.8 296.1 347.7 0.80 26 257 10811 -37.9 -41.8 67 3.9 -38.3 101 12 347.0 347.0 296.3 348.5 0.38 27 250 11000 -39.7 -43.7 66 4.0 -40.1 110 15 347.0 347.1 296.3 348.3 0.32 28 241 11250 -41.9 -43.5 84 1.6 -42.1 108 16 347.4 347.5 296.4 348.8 0.34 29 228 11625 -44.7 -50.7 51 6.0 -45.0 104 17 348.7 348.7 296.5 349.3 0.16 30 200 12490 -51.7 -60.7 33 9.0 -52.0 95 19 350.9 350.9 296.9 351.1 0.05 31 191 12787 -54.3 -64.3 28 10.0 -54.5 94 22 351.4 351.4 297.0 351.5 0.04 32 150 14290 -67.5 -74.5 36 7.0 -67.5 90 36 353.8 353.8 297.4 353.9 0.01 33 128 15225 -75.3 -81.3 39 6.0 -75.3 78 38 356.2 356.2 298.0 356.2 0.00 34 112 15992 -78.3 -85.3 31 7.0 -78.3 71 41 364.4 364.4 299.5 364.4 0.00 35 100 16630 -82.7 -90.7 24 8.0 -82.7 100 36 367.9 367.9 300.2 367.9 0.00 36 90 17213 -85.7 -93.7 22 8.0 -85.7 105 33 373.2 373.2 301.1 373.2 0.00 37 75 18209 -87.7 -95.7 21 8.0 -87.7 134 23 389.0 389.0 303.6 389.0 0.00 38 70 18590 -81.5 -87.5 35 6.0 -81.5 100 23 410.0 410.0 306.5 410.0 0.00 39 53 20194 -69.3 -79.3 22 10.0 -69.4 104 27 472.2 472.2 312.8 472.3 0.01 40 50 20540 -70.5 -84.5 11 14.0 -70.6 130 21 477.4 477.4 313.2 477.4 0.01 41 47 20907 -71.1 -89.1 5 18.0 -71.2 126 18 484.4 484.4 313.8 484.5 0.00 42 43 21433 -70.7 -92.7 2 22.0 -70.9 111 28 497.9 497.9 314.8 497.9 0.00 43 38 22181 -62.3 -91.3 1 29.0 -62.9 95 41 537.2 537.2 317.3 537.2 0.00 44 30 23650 -59.7 -89.7 1 30.0 -60.6 95 46 581.9 581.9 319.8 581.9 0.00 45 20 26220 -55.1 -86.1 1 31.0 -57.3 80 50 667.5 667.5 323.3 667.6 0.01 46 19 26548 -54.5 -85.5 1 31.0 -56.9 78 50 679.2 679.2 323.7 679.3 0.01 TRP 90 17213 -85.7 -93.7 22 8.0 -85.7 105 33 373.2 373.2 301.1 373.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.70 m Freezing level: 558.94 mb = 4991.38 m = 16375.71 ft Wetbulb zero: 576.89 mb = 4733.99 m = 15531.27 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 73.73 % Est. max temperature: 33.19 C = 91.74 F Sfc-Lift cond lev (LCL): 944.10 mb = 580.46 m = 1904.36 ft T: 25.02 C 700-500 lapse rate: 5.66 C/km ThetaE index: 23.57 C Layer 975.0- 715.0 mb Conv cond level (CCL): 868.35 mb = 1311.50 m = 4302.77 ft Mean mixing ratio: 17.29 g/kg Conv temperature: 32.71 C = 90.88 F Cap Strength: 1.28 C Lifted Index: -2.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.67 C Lifted Index @700 mb: -0.48 C Showalter Index: 0.02 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.10 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 220.60 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 957.52 J/kg Max Up Vert Vel: 43.76 m/s Conv Inhibition (B-): 23.63 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 900.66 mb = 994.10 m = 3261.44 ft Lev Free Conv (LFC): 835.66 mb = 1642.70 m = 5389.36 ft Equ Level (EL): 145.66 mb = 14462.95 m = 47450.04 ft B at Equ Level: 954.37 J/kg Max Parcel Lev (MPL): 85.66 mb = 17482.83 m = 57357.68 ft Wind level data Storm motion: 46 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 1006 18 300 1 0.9 -0.5 | 234 7 5.8 4.2 1 974 305 35 11 -6.3 -9.0 | 18 5 -1.4 -4.3 2 908 914 15 13 -3.4 -12.6 | 349 8 1.6 -7.9 3 850 1497 10 13 -2.3 -12.8 | 342 9 2.7 -8.1 4 789 2134 355 13 1.1 -13.0 | 324 10 6.1 -8.3 5 734 2743 340 9 3.1 -8.5 | 295 9 8.0 -3.8 6 700 3143 360 7 -0.0 -7.0 | 295 5 4.9 -2.3 7 657 3658 5 9 -0.8 -9.0 | 316 6 4.2 -4.3 8 610 4267 10 7 -1.2 -6.9 | 300 4 3.7 -2.2 9 566 4877 100 7 -6.9 1.2 | 162 6 -2.0 5.9 10 500 5880 50 5 -3.8 -3.2 | 217 2 1.1 1.5 11 449 6706 75 19 -18.4 -4.9 | 89 13 -13.4 -0.2 12 400 7600 115 29 -26.3 12.3 | 128 27 -21.3 17.0 13 399 7620 115 29 -26.3 12.3 | 128 27 -21.3 17.0 14 312 9449 100 7 -6.9 1.2 | 162 6 -2.0 5.9 15 300 9730 110 9 -8.5 3.1 | 156 9 -3.5 7.8 16 251 10973 100 13 -12.8 2.3 | 132 10 -7.9 7.0 17 250 11000 110 15 -14.1 5.1 | 137 13 -9.2 9.8 18 200 12490 95 19 -18.9 1.7 | 114 15 -14.0 6.4 19 150 14290 90 36 -36.0 0.0 | 99 31 -31.1 4.7 20 149 14326 95 33 -32.9 2.9 | 105 29 -27.9 7.6 21 114 15850 65 42 -38.1 -17.7 | 68 36 -33.1 -13.1 22 100 16630 100 36 -35.5 6.3 | 110 32 -30.5 11.0 23 98 16764 100 36 -35.5 6.3 | 110 32 -30.5 11.0 24 92 17069 105 38 -36.7 9.8 | 115 35 -31.8 14.5 25 90 17213 105 33 -31.9 8.5 | 116 30 -26.9 13.2 26 78 17983 155 23 -9.7 20.8 | 169 26 -4.8 25.5 27 70 18590 100 23 -22.7 4.0 | 116 20 -17.7 8.7 28 70 18593 140 3 -1.9 2.3 | 203 8 3.0 7.0 29 57 19812 75 35 -33.8 -9.1 | 81 29 -28.9 -4.4 30 50 20540 130 21 -16.1 13.5 | 149 21 -11.1 18.2 31 46 21031 125 17 -13.9 9.8 | 148 17 -9.0 14.4 32 40 21946 95 40 -39.8 3.5 | 103 36 -34.9 8.2 33 30 23650 95 46 -45.8 4.0 | 102 42 -40.9 8.7 34 20 26220 80 50 -49.2 -8.7 | 85 44 -44.3 -4.0 35 17 26822 75 50 -48.3 -12.9 | 79 44 -43.4 -8.2 Wind Parameters Mean winds (0-6000m): 16.4 at 9.1 knts Storm direction: 46.4 at 6.8 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -26.0 tot: -6.6 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.5 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 1350.31 Bulk Shear: 0.71 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 31 8 343 2| 12.0 0.0 12.0| 19.2 -1.3 17.9 35.8 0.82| 16.6 13.7 1000 24 10 351 5| 6.0 1.7 7.7| 19.2 -5.3 13.9 13.9 0.57| 10.0 5.7 1500 19 11 348 6| 4.0 1.4 5.4| 19.2 -7.4 11.9 7.9 0.50| 7.0 3.5 2000 15 12 343 7| 3.0 1.7 4.7| 19.2 -13.0 6.2 3.1 0.34| 5.9 2.0 2500 10 12 337 7| 2.4 1.7 4.1| 19.2 -22.3 -3.0 -1.2 0.16| 5.5 0.9 3000 7 11 331 7| 1.9 1.4 3.3| 19.4 -26.0 -6.6 -2.2 0.09| 5.3 0.5 4000 6 10 326 7| 1.6 1.0 2.7| 22.3 -27.1 -4.8 -1.2 0.11| 4.5 0.5 5000 10 10 327 6| 1.6 0.8 2.4| 24.6 -27.8 -3.2 -0.6 0.18| 4.9 0.9 6000 16 9 330 5| 1.3 0.9 2.2| 25.8 -28.2 -2.3 -0.4 0.16| 4.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251202.12.gif