UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RPMT... Searching the city database file for: RPMT ... Date:1200Z 8 DEC 25 Station: RPMT WMO ident: 98646 Latitude: 10.30 Longitude: 123.97 Elevation: 24.00 ------------------------------------------------------------------------------- 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 24 29.0 25.6 82 3.4 26.4 40 11 301.6 305.5 299.4 363.7 20.96 1 1000 79 29.0 24.6 77 4.4 25.7 40 11 302.1 305.8 298.9 360.9 19.84 2 943 600 24.2 22.8 92 1.4 23.2 66 12 302.4 305.9 298.4 358.2 18.84 3 925 769 23.4 21.7 90 1.7 22.2 75 12 303.2 306.5 298.0 356.5 17.94 4 877 1235 21.4 16.4 73 5.0 17.9 85 20 305.8 308.3 295.8 346.3 13.50 5 850 1506 19.6 15.2 76 4.4 16.6 95 17 306.7 309.1 295.6 345.4 12.89 6 764 2417 14.0 12.6 91 1.4 13.1 106 15 310.1 312.4 296.0 347.0 12.09 7 752 2551 14.0 8.0 67 6.0 10.3 104 16 311.5 313.2 294.1 339.2 8.99 8 739 2698 13.2 10.2 82 3.0 11.3 102 17 312.2 314.2 295.5 345.0 10.64 9 736 2733 14.0 6.0 58 8.0 9.2 101 17 313.5 315.0 293.9 338.3 7.99 10 730 2802 13.6 7.6 67 6.0 9.9 100 17 313.8 315.5 294.7 341.8 9.01 11 710 3036 13.8 -6.2 24 20.0 4.0 97 18 316.5 317.1 291.0 327.5 3.39 12 709 3048 13.8 -6.2 24 20.0 4.0 97 18 316.6 317.3 291.0 327.6 3.39 13 700 3156 12.8 -4.2 30 17.0 4.2 95 19 316.7 317.4 291.6 329.6 4.00 14 693 3240 12.0 -2.0 38 14.0 4.6 96 19 316.7 317.6 292.2 331.9 4.77 15 668 3546 10.2 -15.8 14 26.0 -0.2 99 18 318.0 318.3 289.9 323.6 1.67 16 656 3696 8.6 -4.4 39 13.0 2.1 99 18 317.9 318.7 292.1 331.4 4.21 17 649 3784 8.8 -21.2 10 30.0 -1.9 96 18 319.1 319.3 289.6 322.8 1.08 18 637 3938 7.8 -22.2 10 30.0 -2.6 91 19 319.6 319.8 289.7 323.1 1.01 19 620 4160 6.2 -12.8 24 19.0 -1.8 90 20 320.3 320.7 291.2 328.0 2.30 20 599 4441 5.0 -24.0 10 29.0 -4.6 100 23 322.1 322.2 290.3 325.3 0.92 21 560 4986 2.6 -22.4 14 25.0 -5.9 103 25 325.5 325.7 291.6 329.5 1.13 22 514 5672 -2.7 -20.7 24 18.0 -8.8 90 20 327.2 327.4 292.3 332.2 1.43 23 500 5890 -3.1 -31.1 9 28.0 -10.6 85 17 329.3 329.4 292.1 331.4 0.57 24 465 6461 -8.1 -35.1 9 27.0 -14.2 87 15 329.9 330.0 292.1 331.5 0.42 25 400 7620 -14.3 -37.3 12 23.0 -18.9 85 16 336.4 336.5 293.8 337.9 0.39 26 370 8207 -17.7 -51.7 3 34.0 -22.1 71 23 339.5 339.5 294.3 339.8 0.09 27 328 9096 -24.5 -40.5 21 16.0 -26.9 93 28 342.0 342.1 295.1 343.4 0.34 28 326 9140 -24.3 -54.3 4 30.0 -27.4 95 28 342.9 342.9 295.1 343.2 0.07 29 300 9740 -29.1 -53.1 8 24.0 -31.3 95 26 344.4 344.4 295.4 344.8 0.09 30 261 10715 -37.5 -58.5 9 21.0 -38.7 94 27 346.0 346.0 295.8 346.3 0.05 31 250 11010 -39.3 -63.3 6 24.0 -40.4 85 27 347.6 347.6 296.1 347.8 0.03 32 237 11374 -42.1 -69.1 4 27.0 -43.0 89 26 348.8 348.8 296.4 348.8 0.01 33 200 12500 -51.3 -68.3 11 17.0 -51.7 95 35 351.5 351.5 297.0 351.6 0.02 34 195 12664 -52.9 -68.9 13 16.0 -53.2 93 35 351.5 351.5 297.0 351.6 0.02 35 179 13209 -57.3 -61.6 58 4.3 -57.4 86 37 353.0 353.1 297.3 353.3 0.05 36 174 13387 -58.9 -65.9 40 7.0 -59.0 84 37 353.3 353.3 297.4 353.4 0.03 37 150 14300 -66.5 -70.9 54 4.4 -66.5 80 30 355.5 355.5 297.8 355.6 0.02 38 148 14381 -66.9 -71.0 56 4.1 -67.0 79 30 356.2 356.2 298.0 356.3 0.02 39 131 15109 -73.7 -81.7 28 8.0 -73.7 78 31 356.7 356.7 298.0 356.7 0.00 40 123 15476 -76.5 -80.4 54 3.9 -76.5 85 30 358.1 358.1 298.3 358.1 0.01 41 100 16640 -86.9 -90.8 49 3.9 -86.9 110 27 359.8 359.8 298.7 359.8 0.00 42 98 16750 -87.5 -91.5 47 4.0 -87.5 110 24 360.7 360.7 298.8 360.8 0.00 43 90 17211 -87.5 -92.5 39 5.0 -87.5 127 32 369.6 369.6 300.5 369.6 0.00 44 84 17591 -82.1 -90.1 24 8.0 -82.1 128 36 388.0 388.0 303.5 388.0 0.00 45 70 18600 -85.1 -91.1 33 6.0 -85.1 80 36 402.3 402.3 305.5 402.3 0.00 46 59 19563 -77.3 -88.3 16 11.0 -77.3 75 21 440.0 440.0 309.8 440.0 0.00 47 56 19870 -68.1 -88.1 4 20.0 -68.3 99 25 467.6 467.6 312.4 467.6 0.00 48 51 20431 -69.5 -89.5 4 20.0 -69.6 147 14 477.0 477.0 313.2 477.0 0.00 49 50 20550 -68.3 -90.3 3 22.0 -68.5 75 21 482.5 482.5 313.7 482.5 0.00 50 43 21464 -63.5 -89.5 2 26.0 -63.9 101 29 515.6 515.6 316.0 515.6 0.00 51 42 21609 -60.5 -89.5 1 29.0 -61.2 96 32 526.5 526.5 316.7 526.5 0.00 52 33 23090 -66.1 -90.1 2 24.0 -66.5 87 22 549.3 549.3 318.1 549.3 0.00 53 30 23670 -64.1 -90.1 2 26.0 -64.7 75 33 569.9 569.9 319.2 569.9 0.00 54 25 24797 -61.5 -89.5 1 28.0 -62.4 91 44 607.9 607.9 321.0 607.9 0.01 55 21 25902 -53.3 -85.3 1 32.0 -55.8 90 52 663.7 663.7 323.2 663.8 0.01 56 21 25902 -53.3 -85.3 1 32.0 -55.8 90 52 663.7 663.7 323.2 663.8 0.01 57 20 26220 -48.9 -82.9 1 34.0 -52.7 80 43 686.5 686.5 324.0 686.7 0.02 58 19 26558 -46.9 -81.9 1 35.0 -51.5 74 41 702.9 702.9 324.6 703.1 0.03 59 13 29042 -51.7 -84.7 1 33.0 -55.8 172 13 766.8 766.8 326.4 767.0 0.02 60 12 29564 -48.9 -83.9 1 35.0 -54.2 259 26 794.5 794.5 327.1 794.7 0.03 61 12 29564 -42.7 -80.7 1 38.0 -50.8 259 26 816.5 816.5 327.7 816.9 0.05 62 10 30790 -44.1 -82.1 1 38.0 -52.2 270 58 855.0 855.1 328.5 855.5 0.05 63 9.7 30994 -44.3 -82.3 1 38.0 -52.5 861.7 861.7 328.7 862.1 0.05 TRP 98 16750 -87.5 -91.5 47 4.0 -87.5 110 24 360.7 360.7 298.8 360.8 0.00 WND 10 30790 -44.1 -82.1 1 38.0 -52.2 270 58 855.0 855.1 328.5 855.5 0.05 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 537.43 mb = 5322.51 m = 17462.08 ft Wetbulb zero: 669.12 mb = 3531.74 m = 11586.92 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 48.54 % Est. max temperature: 33.86 C = 92.95 F Sfc-Lift cond lev (LCL): 958.22 mb = 457.64 m = 1501.41 ft T: 25.51 C 700-500 lapse rate: 5.82 C/km ThetaE index: 18.24 C Layer 1000.0- 764.0 mb Conv cond level (CCL): 884.12 mb = 1163.91 m = 3818.55 ft Mean mixing ratio: 18.76 g/kg Conv temperature: 32.79 C = 91.03 F Cap Strength: 0.82 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.04 C Lifted Index @700 mb: 0.07 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.30 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 233.40 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1752.58 J/kg Max Up Vert Vel: 59.20 m/s Conv Inhibition (B-): 15.27 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 920.42 mb = 812.36 m = 2665.18 ft Lev Free Conv (LFC): 845.42 mb = 1552.13 m = 5092.23 ft Equ Level (EL): 715.42 mb = 2972.11 m = 9750.91 ft B at Equ Level: 55.92 J/kg Max Parcel Lev (MPL): 65.42 mb = 18981.18 m = 62273.46 ft Wind level data Storm motion: 124 at 14 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 1000 79 40 11 -7.1 -8.4 | 345 17 4.2 -16.1 1 925 769 75 12 -11.6 -3.1 | 2 11 -0.3 -10.8 2 976 305 50 16 -12.3 -10.3 | 3 18 -1.0 -18.0 3 942 610 65 12 -10.9 -5.1 | 358 13 0.4 -12.8 4 910 914 80 15 -14.8 -2.6 | 19 11 -3.5 -10.3 5 878 1219 85 20 -19.9 -1.7 | 42 13 -8.7 -9.5 6 850 1506 95 17 -16.9 1.5 | 42 8 -5.7 -6.2 7 789 2134 110 14 -13.2 4.8 | 33 3 -1.9 -2.9 8 700 3156 95 19 -18.9 1.7 | 52 10 -7.7 -6.1 9 658 3658 100 18 -17.7 3.1 | 55 8 -6.5 -4.6 10 634 3962 90 19 -19.0 0.0 | 45 11 -7.7 -7.7 11 611 4267 90 21 -21.0 0.0 | 52 12 -9.7 -7.7 12 588 4572 110 24 -22.6 8.2 | 92 11 -11.3 0.5 13 546 5182 100 26 -25.6 4.5 | 77 15 -14.3 -3.2 14 500 5890 85 17 -16.9 -1.5 | 32 11 -5.7 -9.2 15 487 6096 75 16 -15.5 -4.1 | 19 13 -4.2 -11.9 16 450 6706 95 15 -14.9 1.3 | 30 7 -3.7 -6.4 17 400 7620 85 16 -15.9 -1.4 | 27 10 -4.7 -9.1 18 368 8230 70 23 -21.6 -7.9 | 34 19 -10.4 -15.6 19 325 9144 95 28 -27.9 2.4 | 72 17 -16.6 -5.3 20 300 9740 95 26 -25.9 2.3 | 70 16 -14.6 -5.5 21 274 10363 105 26 -25.1 6.7 | 86 14 -13.9 -1.0 22 250 11010 85 27 -26.9 -2.4 | 57 19 -15.6 -10.1 23 240 11278 85 27 -26.9 -2.4 | 57 19 -15.6 -10.1 24 229 11582 100 25 -24.6 4.3 | 76 14 -13.4 -3.4 25 200 12500 95 35 -34.9 3.1 | 79 24 -23.6 -4.7 26 165 13716 80 38 -37.4 -6.6 | 61 30 -26.2 -14.3 27 150 14300 80 30 -29.5 -5.2 | 55 22 -18.3 -12.9 28 134 14935 75 31 -29.9 -8.0 | 50 24 -18.7 -15.7 29 100 16640 110 27 -25.4 9.2 | 96 14 -14.1 1.5 30 98 16750 110 24 -22.6 8.2 | 92 11 -11.3 0.5 31 98 16764 105 28 -27.0 7.2 | 88 16 -15.8 -0.5 32 87 17374 135 34 -24.0 24.0 | 142 21 -12.8 16.3 33 83 17678 125 37 -30.3 21.2 | 125 23 -19.0 13.5 34 78 17983 115 19 -17.2 8.0 | 93 6 -6.0 0.3 35 74 18288 65 17 -15.4 -7.2 | 16 15 -4.1 -14.9 36 70 18593 50 35 -26.8 -22.5 | 27 34 -15.6 -30.2 37 70 18600 80 36 -35.5 -6.3 | 60 28 -24.2 -14.0 38 66 18898 70 40 -37.6 -13.7 | 51 34 -26.3 -21.4 39 63 19202 110 27 -25.4 9.2 | 96 14 -14.1 1.5 40 60 19507 70 20 -18.8 -6.8 | 27 16 -7.5 -14.6 41 57 19812 90 23 -23.0 0.0 | 57 14 -11.7 -7.7 42 54 20117 125 30 -24.6 17.2 | 125 16 -13.3 9.5 43 51 20422 155 13 -5.5 11.8 | 235 7 5.8 4.1 44 50 20550 75 21 -20.3 -5.4 | 34 16 -9.0 -13.2 45 49 20726 70 10 -9.4 -3.4 | 351 11 1.9 -11.1 46 44 21336 105 26 -25.1 6.7 | 86 14 -13.9 -1.0 47 42 21641 95 33 -32.9 2.9 | 77 22 -21.6 -4.8 48 34 22860 80 24 -23.6 -4.2 | 46 17 -12.4 -11.9 49 33 23165 90 21 -21.0 0.0 | 52 12 -9.7 -7.7 50 31 23470 90 23 -23.0 0.0 | 57 14 -11.7 -7.7 51 30 23670 75 33 -31.9 -8.5 | 52 26 -20.6 -16.3 52 30 23774 70 28 -26.3 -9.6 | 41 23 -15.1 -17.3 53 24 24994 95 47 -46.8 4.1 | 84 36 -35.6 -3.6 54 21 25908 90 52 -52.0 0.0 | 79 41 -40.7 -7.7 55 20 26220 80 43 -42.3 -7.5 | 64 35 -31.1 -15.2 56 18 26822 70 40 -37.6 -13.7 | 51 34 -26.3 -21.4 57 17 27127 90 34 -34.0 0.0 | 71 24 -22.7 -7.7 58 17 27432 65 30 -27.2 -12.7 | 38 26 -15.9 -20.4 59 16 27737 75 26 -25.1 -6.7 | 44 20 -13.9 -14.4 60 15 28042 120 33 -28.6 16.5 | 117 19 -17.3 8.8 61 14 28651 165 12 -3.1 11.6 | 245 9 8.2 3.9 62 13 28956 155 10 -4.2 9.1 | 259 7 7.0 1.3 63 11 29870 305 33 27.0 -18.9 | 305 47 38.3 -26.6 64 11 30175 305 31 25.4 -17.8 | 305 45 36.7 -25.5 65 10 30790 270 58 58.0 -0.0 | 276 70 69.3 -7.7 Wind Parameters Mean winds (0-6000m): 94.4 at 18.2 knts Storm direction: 124.4 at 13.7 knts Storm rel Dir Shear (0-3000m): 6.7 deg Energy-Hel index: 0.45 Bulk Rich Number: 89.15 Bulk Shear: 19.66 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 52 11 351 15| | | 1000 65 12 359 13| | | 1500 75 14 13 12| | | 2000 83 15 19 10| | | 2500 88 15 23 9| | | 3000 90 15 27 9| | | 4000 92 16 34 9| | | 5000 95 18 44 9| | | 6000 94 18 47 9| | | Wrote GIF file: /home/apache/climate/data/raob//RPMT/skewt/RPMT.skewt.20251208.12.gif