UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:0000Z 20 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 1005 18 26.0 23.7 87 2.3 24.3 20 3 298.7 302.1 297.3 353.2 18.66 1 974 295 24.8 22.1 85 2.7 22.9 6 13 300.2 303.4 296.9 351.4 17.45 2 909 901 22.0 19.9 88 2.1 20.5 331 7 303.3 306.3 297.0 351.7 16.30 3 850 1484 18.6 16.0 85 2.6 16.8 110 11 305.6 308.2 295.8 346.3 13.58 4 791 2100 16.0 12.9 82 3.1 14.0 119 22 309.2 311.4 295.6 345.4 11.91 5 717 2932 12.4 9.3 81 3.1 10.4 140 10 314.1 316.0 295.7 346.1 10.32 6 700 3133 11.2 7.9 80 3.3 9.1 145 7 314.9 316.7 295.5 344.8 9.60 7 662 3598 8.6 6.7 88 1.9 7.4 158 10 317.0 318.8 295.8 346.4 9.35 8 615 4205 5.0 4.0 93 1.0 4.4 156 11 319.6 321.3 295.8 346.2 8.33 9 556 5023 0.2 -0.6 94 0.8 -0.2 155 9 323.3 324.6 295.4 344.8 6.61 10 500 5870 -3.9 -5.5 89 1.6 -4.7 155 7 328.3 329.3 295.6 345.3 5.09 11 400 7600 -14.1 -16.2 84 2.1 -14.9 170 13 336.7 337.2 295.8 346.2 2.70 12 392 7753 -14.7 -16.8 84 2.1 -15.4 169 13 337.8 338.4 296.0 347.1 2.62 13 300 9720 -29.3 -32.5 74 3.2 -29.9 130 13 344.1 344.3 296.0 347.3 0.83 14 271 10441 -35.3 -35.7 96 0.4 -35.4 111 24 345.5 345.7 296.2 348.1 0.67 15 257 10810 -37.9 -41.9 66 4.0 -38.3 105 25 347.0 347.0 296.3 348.5 0.37 16 250 11000 -39.9 -42.6 75 2.7 -40.2 100 23 346.7 346.8 296.3 348.2 0.36 17 232 11505 -44.1 -46.1 80 2.0 -44.2 90 21 347.9 347.9 296.4 348.9 0.26 18 200 12480 -52.9 -58.9 48 6.0 -53.1 70 17 349.0 349.0 296.5 349.3 0.07 19 181 13116 -58.9 -68.9 26 10.0 -59.0 80 15 349.3 349.3 296.5 349.4 0.02 20 165 13690 -64.1 -72.1 33 8.0 -64.2 89 13 350.0 350.0 296.7 350.0 0.01 21 150 14270 -67.3 -78.3 20 11.0 -67.4 120 35 354.2 354.2 297.5 354.2 0.01 22 117 15728 -76.7 -87.7 16 11.0 -76.7 130 24 362.9 362.9 299.2 362.9 0.00 23 100 16610 -84.5 -94.5 15 10.0 -84.5 140 9 364.5 364.5 299.5 364.5 0.00 24 90 17194 -83.9 -93.9 16 10.0 -83.9 105 6 376.8 376.8 301.7 376.8 0.00 25 77 18049 -88.1 -97.1 17 9.0 -88.1 38 16 385.3 385.3 303.1 385.3 0.00 26 74 18269 -81.5 -88.5 29 7.0 -81.5 63 24 403.6 403.6 305.7 403.6 0.00 27 70 18580 -82.5 -89.5 29 7.0 -82.5 325 1 407.9 407.9 306.2 407.9 0.00 28 56 19857 -73.1 -82.1 24 9.0 -73.2 58 12 456.2 456.2 311.4 456.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5807.90 m Freezing level: 553.27 mb = 5064.30 m = 16614.94 ft Wetbulb zero: 558.74 mb = 4983.17 m = 16348.77 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 87.28 % Est. max temperature: 32.72 C = 90.89 F Sfc-Lift cond lev (LCL): 972.37 mb = 309.71 m = 1016.09 ft T: 24.73 C 700-500 lapse rate: 5.52 C/km ThetaE index: 6.29 C Layer 850.0- 717.0 mb Conv cond level (CCL): 877.20 mb = 1210.58 m = 3971.66 ft Mean mixing ratio: 17.20 g/kg Conv temperature: 31.83 C = 89.29 F Cap Strength: 1.53 C Lifted Index: -1.58 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.90 C Lifted Index @700 mb: 0.11 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.90 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: -0.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 659.43 J/kg Max Up Vert Vel: 36.32 m/s Conv Inhibition (B-): 51.06 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 921.37 mb = 782.70 m = 2567.90 ft Lev Free Conv (LFC): 686.37 mb = 3296.84 m = 10816.28 ft Equ Level (EL): 156.37 mb = 14017.05 m = 45987.14 ft B at Equ Level: 652.30 J/kg Max Parcel Lev (MPL): 96.37 mb = 16814.82 m = 55166.05 ft Wind level data Storm motion: 161 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 1005 18 20 3 -1.0 -2.8 | 352 10 1.5 -10.3 1 973 305 5 13 -1.1 -13.0 | 356 20 1.4 -20.4 2 907 914 330 7 3.5 -6.1 | 336 15 6.0 -13.5 3 876 1219 50 1 -0.8 -0.6 | 348 8 1.7 -8.1 4 850 1484 110 11 -10.3 3.8 | 65 9 -7.8 -3.7 5 787 2134 120 23 -19.9 11.5 | 103 18 -17.4 4.0 6 700 3133 145 7 -4.0 5.7 | 41 2 -1.5 -1.8 7 681 3353 150 5 -2.5 4.3 | 360 3 0.0 -3.2 8 656 3658 160 11 -3.8 10.3 | 156 3 -1.3 2.9 9 609 4267 155 11 -4.6 10.0 | 139 3 -2.1 2.5 10 500 5870 155 7 -3.0 6.3 | 22 1 -0.5 -1.1 11 400 7600 170 13 -2.3 12.8 | 183 5 0.3 5.3 12 311 9449 155 9 -3.8 8.2 | 117 1 -1.3 0.7 13 300 9720 130 13 -10.0 8.4 | 97 8 -7.5 0.9 14 262 10668 105 27 -26.1 7.0 | 89 24 -23.6 -0.5 15 251 10973 105 23 -22.2 6.0 | 86 20 -19.7 -1.5 16 250 11000 100 23 -22.7 4.0 | 80 20 -20.1 -3.5 17 200 12480 70 17 -16.0 -5.8 | 45 19 -13.5 -13.3 18 164 13716 90 13 -13.0 0.0 | 54 13 -10.5 -7.5 19 150 14270 120 35 -30.3 17.5 | 110 30 -27.8 10.0 20 149 14326 120 33 -28.6 16.5 | 109 28 -26.1 9.0 21 134 14935 115 42 -38.1 17.7 | 106 37 -35.6 10.3 22 103 16459 145 7 -4.0 5.7 | 41 2 -1.5 -1.8 23 100 16610 140 9 -5.8 6.9 | 80 3 -3.3 -0.6 24 97 16764 140 9 -5.8 6.9 | 80 3 -3.3 -0.6 25 82 17678 65 3 -2.7 -1.3 | 1 9 -0.2 -8.8 26 78 17983 30 13 -6.5 -11.3 | 12 19 -4.0 -18.7 27 74 18288 65 25 -22.7 -10.6 | 48 27 -20.1 -18.1 28 70 18580 325 1 0.6 -0.8 | 340 9 3.1 -8.3 29 66 18898 0 0 -0.0 -0.0 | 341 8 2.5 -7.5 30 52 20117 85 17 -16.9 -1.5 | 58 17 -14.4 -9.0 Wind Parameters Mean winds (0-6000m): 131.5 at 10.5 knts Storm direction: 161.5 at 7.9 knts Shear (0-3000m) pos: 3.3 neg: 1.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -35.8 tot: 40.0 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 2.9 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 15.13 Bulk Shear: 43.59 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 3 10 354 17| 0.0 8.6 8.6| 3.9 -16.0 -12.1 -24.2 -0.15| 13.6 -2.0 1000 356 9 349 17| 3.1 4.3 7.4| 13.3 -31.3 -18.0 -18.0 -0.12| 11.2 -1.4 1500 7 8 354 15| 6.6 2.9 9.5| 44.9 -33.1 11.8 7.8 0.26| 13.4 3.4 2000 60 10 26 14| 7.4 2.1 9.5| 65.5 -33.1 32.4 16.2 0.34| 12.5 4.2 2500 92 12 54 12| 5.3 1.7 7.0| 75.8 -33.1 42.6 17.1 0.33| 11.8 3.9 3000 102 12 62 11| 3.3 1.4 4.7| 75.8 -35.8 40.0 13.3 0.25| 11.3 2.9 4000 116 11 71 8| 2.8 1.1 3.9| 77.2 -38.4 38.8 9.7 0.22| 9.8 2.2 5000 126 11 81 6| 2.2 1.1 3.3| 77.2 -39.2 38.0 7.6 0.20| 8.1 1.6 6000 131 11 85 5| 1.8 1.0 2.8| 77.2 -39.6 37.6 6.3 0.18| 6.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251220.00.gif