UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:0000Z 12 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 27.2 25.6 91 1.6 26.0 360 7 299.8 303.7 299.0 361.4 20.96 1 974 304 24.6 23.1 91 1.5 23.5 5 15 300.0 303.4 297.6 354.4 18.57 2 910 899 21.4 20.2 93 1.2 20.6 24 19 302.6 305.7 297.0 351.7 16.60 3 872 1270 20.8 16.9 78 3.9 18.1 46 9 305.7 308.3 296.1 347.7 14.03 4 850 1491 19.0 15.8 82 3.2 16.8 60 3 306.0 308.5 295.8 346.3 13.40 5 807 1935 16.4 11.4 72 5.0 13.1 65 11 307.9 309.8 294.3 339.8 10.55 6 792 2095 16.6 7.6 55 9.0 11.1 65 14 309.7 311.3 293.1 335.2 8.30 7 761 2435 16.4 -1.6 29 18.0 6.9 75 29 313.1 313.9 290.9 327.2 4.47 8 732 2764 14.4 -9.6 18 24.0 3.5 80 25 314.4 314.9 289.5 322.6 2.52 9 700 3141 12.4 -14.6 14 27.0 1.3 85 21 316.2 316.6 289.4 322.1 1.76 10 662 3606 8.8 -12.2 21 21.0 -0.2 81 23 317.3 317.7 290.2 324.7 2.26 11 633 3975 6.6 -15.4 19 22.0 -2.1 82 18 318.8 319.2 290.3 325.0 1.82 12 624 4092 6.4 -11.6 26 18.0 -1.4 83 16 319.9 320.4 291.2 328.3 2.52 13 616 4198 6.6 -20.4 12 27.0 -3.1 84 14 321.3 321.6 290.5 325.6 1.22 14 597 4455 6.4 -25.6 8 32.0 -4.0 84 12 324.0 324.1 290.8 326.8 0.80 15 555 5048 1.4 -17.6 23 19.0 -5.7 80 11 324.9 325.2 291.9 330.9 1.73 16 530 5417 -1.3 -25.3 14 24.0 -8.7 80 14 326.0 326.2 291.5 329.3 0.92 17 500 5880 -3.7 -28.7 12 25.0 -10.7 80 19 328.5 328.7 292.0 331.1 0.72 18 400 7600 -14.5 -41.5 8 27.0 -19.3 105 23 336.1 336.2 293.6 337.1 0.25 19 378 8027 -17.1 -43.1 8 26.0 -21.4 102 24 338.2 338.2 294.1 339.1 0.22 20 336 8901 -23.3 -48.3 8 25.0 -26.4 73 15 341.3 341.3 294.8 341.9 0.14 21 300 9720 -29.9 -44.9 22 15.0 -31.6 45 7 343.2 343.3 295.3 344.2 0.23 22 287 10033 -32.5 -40.5 45 8.0 -33.5 44 6 343.9 344.0 295.6 345.4 0.39 23 257 10801 -37.7 -50.7 24 13.0 -38.7 41 2 347.3 347.3 296.1 347.9 0.14 24 256 10828 -37.9 -50.9 24 13.0 -38.9 41 2 347.4 347.4 296.2 347.9 0.14 25 250 10990 -39.7 -52.7 24 13.0 -40.6 100 1 347.0 347.1 296.1 347.5 0.12 26 207 12247 -50.3 -59.3 34 9.0 -50.6 157 7 349.7 349.7 296.6 349.9 0.06 27 200 12470 -52.1 -60.1 38 8.0 -52.4 145 7 350.3 350.3 296.7 350.5 0.06 28 194 12667 -54.1 -58.3 60 4.2 -54.2 144 8 350.1 350.1 296.7 350.5 0.08 29 166 13650 -61.9 -71.9 25 10.0 -62.0 139 11 353.1 353.1 297.3 353.1 0.01 30 150 14270 -67.1 -71.5 54 4.4 -67.1 135 13 354.5 354.5 297.6 354.6 0.02 31 111 16027 -80.5 -88.5 25 8.0 -80.5 90 21 361.2 361.2 299.0 361.3 0.00 32 100 16610 -84.3 -92.3 23 8.0 -84.3 85 33 364.9 364.9 299.6 364.9 0.00 33 92 17068 -85.7 -92.7 27 7.0 -85.7 115 40 370.9 370.9 300.7 370.9 0.00 34 84 17571 -81.7 -88.7 29 7.0 -81.7 112 40 388.8 388.8 303.6 388.8 0.00 35 70 18590 -82.1 -89.1 29 7.0 -82.1 45 17 408.7 408.7 306.3 408.8 0.00 36 63 19193 -73.9 -82.9 24 9.0 -74.0 112 6 439.3 439.3 309.8 439.4 0.01 37 50 20550 -71.5 -91.5 4 20.0 -71.6 75 36 475.0 475.0 313.1 475.0 0.00 38 44 21314 -66.5 -94.5 1 28.0 -66.8 83 39 504.9 504.9 315.3 504.9 0.00 39 42 21594 -68.7 -95.7 1 27.0 -68.9 87 41 506.2 506.2 315.4 506.2 0.00 TRP 92 17068 -85.7 -92.7 27 7.0 -85.7 115 40 370.9 370.9 300.7 370.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.10 m Freezing level: 542.04 mb = 5239.59 m = 17190.05 ft Wetbulb zero: 666.05 mb = 3554.95 m = 11663.09 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 41.37 % Est. max temperature: 33.33 C = 91.99 F Sfc-Lift cond lev (LCL): 983.43 mb = 218.70 m = 717.52 ft T: 25.37 C 700-500 lapse rate: 5.88 C/km ThetaE index: 39.31 C Layer 974.0- 662.0 mb Conv cond level (CCL): 918.75 mb = 815.13 m = 2674.28 ft Mean mixing ratio: 18.21 g/kg Conv temperature: 29.61 C = 85.29 F Cap Strength: 1.56 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.96 C Lifted Index @700 mb: 0.60 C Showalter Index: 0.62 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.50 C K Index: 11.50 Risk: None Sweat Index: 214.60 Risk: None Energy Index: -2.82 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1052.84 J/kg Max Up Vert Vel: 45.89 m/s Conv Inhibition (B-): 16.31 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 936.58 mb = 646.84 m = 2122.14 ft Lev Free Conv (LFC): 831.58 mb = 1678.38 m = 5506.42 ft Equ Level (EL): 791.58 mb = 2099.35 m = 6887.53 ft B at Equ Level: 14.68 J/kg Max Parcel Lev (MPL): 751.58 mb = 2540.53 m = 8334.98 ft Wind level data Storm motion: 98 at 12 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 18 360 7 -0.0 -7.0 | 306 15 11.8 -8.7 1 974 305 5 15 -1.3 -14.9 | 328 20 10.5 -16.7 2 908 914 25 19 -8.0 -17.2 | 349 19 3.8 -18.9 3 850 1491 60 3 -2.6 -1.5 | 289 10 9.2 -3.2 4 847 1524 65 3 -2.7 -1.3 | 288 10 9.1 -3.0 5 788 2134 65 15 -13.6 -6.3 | 12 8 -1.8 -8.1 6 760 2438 75 29 -28.0 -7.5 | 60 19 -16.2 -9.2 7 700 3141 85 21 -20.9 -1.8 | 69 10 -9.1 -3.5 8 657 3658 80 23 -22.7 -4.0 | 62 12 -10.8 -5.7 9 610 4267 85 13 -13.0 -1.1 | 22 3 -1.1 -2.8 10 566 4877 80 9 -8.9 -1.6 | 318 4 3.0 -3.3 11 500 5880 80 19 -18.7 -3.3 | 54 9 -6.9 -5.0 12 432 7010 95 27 -26.9 2.4 | 92 15 -15.1 0.6 13 400 7600 105 23 -22.2 6.0 | 112 11 -10.4 4.2 14 383 7925 105 25 -24.1 6.5 | 111 13 -12.3 4.8 15 300 9720 45 7 -4.9 -4.9 | 314 10 6.9 -6.7 16 251 10973 40 1 -0.6 -0.8 | 282 11 11.2 -2.5 17 250 10990 100 1 -1.0 0.2 | 278 11 10.8 -1.5 18 209 12192 160 7 -2.4 6.6 | 243 11 9.4 4.9 19 200 12470 145 7 -4.0 5.7 | 243 9 7.8 4.0 20 150 14270 135 13 -9.2 9.2 | 199 8 2.6 7.5 21 134 14935 125 23 -18.8 13.2 | 149 13 -7.0 11.5 22 108 16154 85 21 -20.9 -1.8 | 69 10 -9.1 -3.5 23 100 16610 85 33 -32.9 -2.9 | 78 22 -21.0 -4.6 24 97 16764 85 33 -32.9 -2.9 | 78 22 -21.0 -4.6 25 92 17068 115 40 -36.3 16.9 | 122 29 -24.4 15.2 26 87 17374 125 44 -36.0 25.2 | 134 34 -24.2 23.5 27 70 18590 45 17 -12.0 -12.0 | 1 14 -0.2 -13.7 28 60 19507 145 1 -0.6 0.8 | 275 11 11.3 -0.9 29 50 20550 75 36 -34.8 -9.3 | 64 25 -22.9 -11.0 30 37 21946 95 44 -43.8 3.8 | 94 32 -32.0 2.1 Wind Parameters Mean winds (0-6000m): 68.2 at 15.9 knts Storm direction: 98.2 at 11.9 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 121.0 deg Storm rel helicity (0-3000m) pos: 126.0 neg: -29.3 tot: 96.7 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 4.4 10^-3/s Energy-Hel index: 0.54 Bulk Rich Number: 34.74 Bulk Shear: 30.31 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 6 13 324 18| 9.9 0.0 9.9| 40.6 0.0 40.6 81.2 0.83| 10.7 8.9 1000 15 15 334 18| 5.5 0.0 5.5| 65.2 -1.7 63.4 63.4 0.71| 9.5 6.7 1500 19 13 332 16| 2.2 0.0 2.2| 65.2 -29.3 35.8 23.9 0.08| 11.2 0.9 2000 26 12 332 14| 3.0 0.0 3.0| 81.9 -29.3 52.6 26.3 0.27| 10.9 3.0 2500 40 14 347 13| 5.6 0.0 5.6|120.1 -29.3 90.8 36.3 0.40| 12.2 4.9 3000 52 16 2 11| 3.9 0.0 3.9|126.0 -29.3 96.7 32.2 0.39| 11.3 4.4 4000 62 17 19 10| 2.3 0.1 2.4|126.6 -35.8 90.8 22.7 0.31| 9.7 3.0 5000 66 16 19 9| 1.8 0.7 2.5|127.6 -41.5 86.1 17.2 0.22| 8.6 1.9 6000 68 16 21 8| 1.9 0.2 2.1|138.4 -41.5 96.8 16.1 0.27| 8.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251212.00.gif