UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 19 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 27.4 23.2 78 4.2 24.3 290 1 300.1 303.4 297.3 353.2 18.09 1 974 297 25.6 21.8 80 3.8 22.9 16 3 301.0 304.1 296.9 351.4 17.12 2 910 895 21.6 18.3 82 3.3 19.3 173 5 302.8 305.5 295.8 346.3 14.70 3 881 1177 19.4 17.8 90 1.6 18.3 150 7 303.3 306.1 296.0 347.0 14.71 4 874 1246 19.2 18.4 95 0.8 18.7 142 8 303.8 306.7 296.5 349.7 15.42 5 850 1487 18.4 16.4 88 2.0 17.0 110 13 305.4 308.0 296.0 347.1 13.94 6 791 2101 16.0 11.2 73 4.8 12.9 113 17 309.2 311.2 294.7 341.6 10.63 7 777 2253 15.4 9.4 67 6.0 11.6 115 17 310.1 312.0 294.2 339.5 9.57 8 700 3131 10.6 6.6 76 4.0 8.2 120 15 314.2 315.9 294.7 341.6 8.77 9 679 3385 10.2 5.8 74 4.4 7.5 111 11 316.5 318.2 295.1 343.4 8.55 10 662 3596 8.4 4.8 78 3.6 6.2 103 8 316.8 318.4 295.0 342.6 8.18 11 615 4201 4.8 2.9 87 1.9 3.7 74 7 319.4 320.9 295.3 343.9 7.70 12 510 5704 -4.9 -5.5 96 0.6 -5.2 146 5 325.2 326.2 294.7 341.7 4.98 13 500 5860 -5.3 -6.5 91 1.2 -5.9 155 5 326.6 327.5 294.8 342.2 4.71 14 437 6910 -10.1 -11.4 90 1.3 -10.6 144 4 333.3 334.1 295.7 345.9 3.66 15 400 7590 -13.1 -17.2 71 4.1 -14.6 105 7 338.0 338.5 295.9 346.8 2.48 16 376 8058 -16.3 -23.3 55 7.0 -18.4 105 10 339.8 340.1 295.6 345.5 1.56 17 324 9156 -25.5 -29.6 68 4.1 -26.4 105 16 341.8 342.1 295.7 345.7 1.01 18 312 9429 -26.7 -33.7 52 7.0 -28.0 105 17 343.9 344.0 295.9 346.6 0.71 19 300 9710 -29.5 -35.5 56 6.0 -30.5 105 19 343.8 343.9 295.8 346.2 0.62 20 286 10051 -31.7 -38.7 50 7.0 -32.7 95 21 345.4 345.5 296.0 347.2 0.47 21 257 10800 -37.7 -40.9 72 3.2 -38.1 111 26 347.3 347.4 296.4 348.9 0.42 22 250 10990 -38.9 -46.9 43 8.0 -39.6 115 33 348.2 348.3 296.4 349.2 0.22 23 244 11156 -39.9 -48.9 38 9.0 -40.6 116 34 349.2 349.2 296.6 349.9 0.18 24 223 11764 -45.5 -52.5 45 7.0 -45.9 120 37 349.7 349.7 296.7 350.2 0.13 25 211 12131 -48.7 -51.0 77 2.3 -48.8 123 38 350.2 350.3 296.8 350.9 0.17 26 200 12480 -52.1 -55.8 64 3.7 -52.2 125 40 350.3 350.3 296.8 350.7 0.10 27 150 14270 -67.7 -72.0 54 4.3 -67.7 135 44 353.5 353.5 297.4 353.5 0.02 28 127 15252 -75.9 -80.1 51 4.2 -75.9 115 50 355.9 355.9 297.9 355.9 0.01 29 118 15676 -77.1 -82.1 45 5.0 -77.1 101 38 361.3 361.3 299.0 361.3 0.00 30 103 16446 -82.9 -88.9 35 6.0 -82.9 63 22 364.5 364.5 299.5 364.5 0.00 31 100 16610 -84.3 -89.3 41 5.0 -84.3 50 21 364.9 364.9 299.6 364.9 0.00 32 89 17249 -88.7 -93.4 41 4.7 -88.7 70 25 368.4 368.4 300.3 368.4 0.00 33 75 18182 -85.9 -90.4 44 4.5 -85.9 61 23 392.8 392.8 304.2 392.8 0.00 34 72 18410 -79.9 -83.3 57 3.4 -79.9 80 17 410.1 410.1 306.5 410.2 0.01 35 70 18570 -78.9 -83.1 50 4.2 -78.9 105 9 415.6 415.6 307.2 415.6 0.01 36 53 20181 -71.9 -81.9 21 10.0 -72.0 101 18 466.2 466.2 312.3 466.3 0.01 TRP 89 17249 -88.7 -93.4 41 4.7 -88.7 70 25 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.65 m Freezing level: 563.04 mb = 4944.94 m = 16223.36 ft Wetbulb zero: 571.25 mb = 4793.71 m = 15727.21 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 82.88 % Est. max temperature: 32.37 C = 90.27 F Sfc-Lift cond lev (LCL): 945.83 mb = 555.02 m = 1820.90 ft T: 23.87 C 700-500 lapse rate: 5.83 C/km ThetaE index: 10.22 C Layer 850.0- 700.0 mb Conv cond level (CCL): 882.13 mb = 1165.73 m = 3824.53 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 30.61 C = 87.10 F Cap Strength: 1.30 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.01 C Lifted Index @700 mb: 0.06 C Showalter Index: -1.31 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.70 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 272.98 J/kg Max Up Vert Vel: 23.37 m/s Conv Inhibition (B-): 65.87 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 905.16 mb = 941.40 m = 3088.53 ft Lev Free Conv (LFC): 650.16 mb = 3744.08 m = 12283.59 ft Equ Level (EL): 400.16 mb = 7586.99 m = 24891.39 ft B at Equ Level: 205.11 J/kg Max Parcel Lev (MPL): 130.16 mb = 15107.51 m = 49564.72 ft Wind level data Storm motion: 141 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 1005 18 290 1 0.9 -0.3 | 317 8 5.3 -5.8 1 973 305 20 3 -1.0 -2.8 | 338 9 3.4 -8.3 2 907 914 180 5 0.0 5.0 | 276 4 4.4 -0.5 3 876 1219 145 7 -4.0 5.7 | 233 0 0.4 0.3 4 850 1487 110 13 -12.2 4.4 | 83 8 -7.8 -1.0 5 816 1829 100 17 -16.7 3.0 | 79 13 -12.4 -2.5 6 788 2134 115 17 -15.4 7.2 | 99 11 -11.0 1.7 7 707 3048 115 19 -17.2 8.0 | 101 13 -12.8 2.6 8 700 3131 120 15 -13.0 7.5 | 103 9 -8.6 2.0 9 656 3658 100 7 -6.9 1.2 | 31 5 -2.5 -4.2 10 608 4267 70 7 -6.6 -2.4 | 16 8 -2.2 -7.9 11 500 5860 155 5 -2.1 4.5 | 292 2 2.3 -0.9 12 448 6706 170 1 -0.2 1.0 | 317 6 4.2 -4.5 13 414 7315 90 9 -9.0 0.0 | 40 7 -4.6 -5.5 14 400 7590 105 7 -6.8 1.8 | 33 4 -2.4 -3.6 15 300 9710 105 19 -18.4 4.9 | 88 14 -14.0 -0.5 16 285 10058 95 21 -20.9 1.8 | 78 17 -16.5 -3.6 17 251 10973 115 27 -24.5 11.4 | 107 21 -20.1 6.0 18 250 10990 115 33 -29.9 13.9 | 108 27 -25.5 8.5 19 200 12480 125 40 -32.8 22.9 | 122 33 -28.4 17.5 20 164 13716 150 33 -16.5 28.6 | 152 26 -12.1 23.1 21 150 14270 135 44 -31.1 31.1 | 134 37 -26.7 25.7 22 127 15240 115 50 -45.3 21.1 | 111 44 -40.9 15.7 23 108 16154 85 23 -22.9 -2.0 | 68 20 -18.5 -7.5 24 100 16610 50 21 -16.1 -13.5 | 32 22 -11.7 -19.0 25 97 16764 50 21 -16.1 -13.5 | 32 22 -11.7 -19.0 26 89 17249 70 25 -23.5 -8.6 | 54 24 -19.1 -14.0 27 74 18288 60 23 -19.9 -11.5 | 43 23 -15.5 -17.0 28 70 18570 105 9 -8.7 2.3 | 54 5 -4.3 -3.1 29 66 18898 110 7 -6.6 2.4 | 36 4 -2.2 -3.1 30 58 19507 140 27 -17.4 20.7 | 140 20 -13.0 15.2 31 49 20422 70 11 -10.3 -3.8 | 33 11 -6.0 -9.2 Wind Parameters Mean winds (0-6000m): 111.2 at 9.3 knts Storm direction: 141.2 at 7.0 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 143.8 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -9.3 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -0.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 24.00 Bulk Shear: 11.38 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 30 3 338 8| 4.7 0.0 4.7| 11.6 0.0 11.6 23.2 0.75| 7.2 5.4 1000 153 4 310 4| 3.2 0.0 3.2| 11.8 -3.9 8.0 8.0 0.03| 8.4 0.3 1500 134 5 343 2| 2.1 3.9 6.1| 11.8 -7.3 4.5 3.0 -0.20| 10.0 -2.0 2000 115 8 54 4| 2.3 3.0 5.3| 20.0 -9.3 10.6 5.3 -0.11| 9.3 -1.0 2500 115 10 74 5| 2.2 2.4 4.6| 25.5 -9.3 16.2 6.5 -0.06| 7.9 -0.5 3000 115 11 83 6| 1.8 2.1 4.0| 26.4 -9.3 17.1 5.7 -0.05| 6.8 -0.3 4000 113 11 79 6| 1.4 1.3 2.7| 27.5 -24.1 3.4 0.9 -0.19| 7.0 -1.3 5000 110 10 69 6| 1.3 1.0 2.3| 28.8 -25.5 3.3 0.7 -0.17| 6.2 -1.1 6000 111 9 64 5| 1.2 0.9 2.0| 28.9 -27.1 1.8 0.3 -0.20| 5.6 -1.1 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251219.12.gif