UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:0000Z 24 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 25.8 25.1 96 0.7 25.3 10 3 298.4 302.1 298.2 357.7 20.33 1 975 295 25.0 22.3 85 2.7 23.0 5 13 300.3 303.5 297.1 352.1 17.65 2 932 690 21.8 21.1 96 0.7 21.3 11 16 301.0 304.1 296.9 351.4 17.14 3 910 899 21.0 20.0 94 1.0 20.3 15 13 302.2 305.2 296.8 350.6 16.39 4 867 1320 21.4 16.4 73 5.0 17.9 40 10 306.8 309.4 296.2 347.9 13.66 5 850 1492 20.0 15.1 73 4.9 16.7 50 9 307.1 309.5 295.7 345.7 12.80 6 792 2098 15.8 13.1 84 2.7 14.0 64 5 308.9 311.1 295.6 345.5 12.05 7 700 3142 12.2 6.2 67 6.0 8.5 50 11 316.0 317.6 295.0 342.8 8.53 8 663 3594 9.4 5.0 74 4.4 6.8 63 9 317.8 319.4 295.3 344.0 8.28 9 657 3670 9.6 2.6 62 7.0 5.5 65 9 318.8 320.2 294.6 341.3 7.04 10 616 4201 6.2 -0.8 61 7.0 2.4 48 6 320.9 322.0 294.3 339.8 5.87 11 580 4692 3.2 -1.4 72 4.6 0.7 68 4 322.9 324.1 294.9 342.4 5.97 12 540 5268 0.0 -15.0 31 15.0 -6.0 74 4 325.8 326.2 292.6 333.3 2.21 13 525 5493 -1.7 -9.7 54 8.0 -5.3 71 4 326.4 327.1 293.9 338.1 3.49 14 513 5677 -2.3 -20.3 24 18.0 -8.5 68 5 327.8 328.1 292.5 333.0 1.48 15 500 5880 -4.1 -12.1 54 8.0 -7.5 65 5 328.0 328.6 293.9 338.3 3.02 16 491 6023 -5.1 -8.1 79 3.0 -6.5 63 5 328.5 329.4 295.0 342.8 4.23 17 445 6792 -8.9 -13.9 67 5.0 -10.9 49 4 333.1 333.7 295.1 343.3 2.94 18 400 7610 -14.3 -18.2 72 3.9 -15.7 35 3 336.4 336.9 295.4 344.5 2.28 19 394 7725 -14.7 -17.9 77 3.2 -15.9 37 3 337.3 337.8 295.7 345.8 2.38 20 346 8695 -22.3 -23.2 92 0.9 -22.5 58 6 339.8 340.2 295.7 346.0 1.71 21 300 9730 -29.3 -32.2 76 2.9 -29.9 80 9 344.1 344.3 296.0 347.4 0.86 22 275 10348 -34.3 -40.3 55 6.0 -35.0 109 15 345.5 345.6 296.0 347.2 0.41 23 258 10793 -37.7 -42.7 59 5.0 -38.2 127 17 346.9 346.9 296.3 348.3 0.34 24 250 11010 -39.7 -44.2 62 4.5 -40.1 125 17 347.0 347.1 296.3 348.3 0.30 25 200 12490 -52.7 -56.5 63 3.8 -52.8 135 25 349.3 349.3 296.5 349.7 0.09 26 198 12554 -53.3 -56.9 65 3.6 -53.4 135 25 349.4 349.4 296.5 349.7 0.09 27 171 13480 -59.9 -69.9 26 10.0 -60.0 164 24 353.4 353.4 297.4 353.5 0.02 28 150 14280 -67.7 -73.7 42 6.0 -67.7 150 35 353.5 353.5 297.4 353.5 0.01 29 144 14524 -70.3 -74.1 57 3.8 -70.3 148 39 353.1 353.1 297.3 353.1 0.01 30 126 15306 -75.9 -82.9 32 7.0 -75.9 142 52 356.7 356.7 298.0 356.7 0.00 31 119 15636 -76.3 -83.3 32 7.0 -76.3 138 52 361.9 361.9 299.1 361.9 0.00 32 107 16242 -80.7 -92.7 12 12.0 -80.7 118 19 364.7 364.7 299.6 364.7 0.00 33 100 16620 -83.7 -90.7 28 7.0 -83.7 20 17 366.0 366.0 299.8 366.0 0.00 34 97 16789 -85.1 -92.1 28 7.0 -85.1 22 18 366.5 366.5 299.9 366.5 0.00 35 90 17202 -86.5 -92.5 33 6.0 -86.5 49 23 371.6 371.6 300.8 371.6 0.00 36 70 18600 -81.3 -87.3 35 6.0 -81.3 160 13 410.5 410.5 306.6 410.5 0.00 37 66 18930 -82.3 -88.3 35 6.0 -82.3 176 10 415.2 415.2 307.2 415.3 0.00 38 64 19103 -79.1 -86.1 31 7.0 -79.1 185 8 425.9 425.9 308.4 426.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.13 m Freezing level: 540.00 mb = 5267.88 m = 17282.86 ft Wetbulb zero: 575.67 mb = 4752.35 m = 15591.50 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 69.65 % Est. max temperature: 34.38 C = 93.88 F Sfc-Lift cond lev (LCL): 996.31 mb = 103.52 m = 339.63 ft T: 25.55 C 700-500 lapse rate: 5.95 C/km ThetaE index: 14.97 C Layer 975.0- 663.0 mb Conv cond level (CCL): 922.03 mb = 784.14 m = 2572.60 ft Mean mixing ratio: 17.68 g/kg Conv temperature: 28.88 C = 83.98 F Cap Strength: 2.34 C Lifted Index: -2.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.25 C Lifted Index @700 mb: 0.93 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.20 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.20 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 672.44 J/kg Max Up Vert Vel: 36.67 m/s Conv Inhibition (B-): 80.60 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 935.34 mb = 659.06 m = 2162.25 ft Lev Free Conv (LFC): 620.34 mb = 4143.28 m = 13593.27 ft Equ Level (EL): 170.34 mb = 13503.67 m = 44302.82 ft B at Equ Level: 664.21 J/kg Max Parcel Lev (MPL): 90.34 mb = 17181.29 m = 56368.39 ft Wind level data Storm motion: 73 at 6 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 10 3 -0.5 -3.0 | 284 5 5.0 -1.3 1 974 305 5 13 -1.1 -13.0 | 339 12 4.4 -11.3 2 940 610 10 17 -3.0 -16.7 | 350 15 2.6 -15.1 3 908 914 15 13 -3.4 -12.6 | 349 11 2.2 -10.9 4 850 1492 50 9 -6.9 -5.8 | 18 4 -1.3 -4.1 5 788 2134 65 5 -4.5 -2.1 | 293 1 1.0 -0.4 6 700 3142 50 11 -8.4 -7.1 | 28 6 -2.9 -5.4 7 657 3658 65 9 -8.2 -3.8 | 51 3 -2.6 -2.1 8 610 4267 45 5 -3.5 -3.5 | 313 3 2.0 -1.9 9 566 4877 80 3 -3.0 -0.5 | 246 3 2.6 1.2 10 500 5880 65 5 -4.5 -2.1 | 293 1 1.0 -0.4 11 400 7610 35 3 -1.7 -2.5 | 282 4 3.8 -0.8 12 300 9730 80 9 -8.9 -1.6 | 92 3 -3.3 0.1 13 299 9754 80 9 -8.9 -1.6 | 92 3 -3.3 0.1 14 262 10668 125 19 -15.6 10.9 | 142 16 -10.0 12.6 15 251 10973 130 15 -11.5 9.6 | 152 13 -5.9 11.3 16 250 11010 125 17 -13.9 9.8 | 144 14 -8.4 11.4 17 200 12490 135 25 -17.7 17.7 | 148 23 -12.1 19.4 18 190 12802 135 25 -17.7 17.7 | 148 23 -12.1 19.4 19 172 13411 165 23 -6.0 22.2 | 179 24 -0.4 23.9 20 150 14280 150 35 -17.5 30.3 | 160 34 -11.9 32.0 21 120 15545 140 56 -36.0 42.9 | 146 54 -30.4 44.6 22 103 16459 110 7 -6.6 2.4 | 166 4 -1.0 4.1 23 100 16620 20 17 -5.8 -16.0 | 1 14 -0.2 -14.3 24 97 16764 20 17 -5.8 -16.0 | 1 14 -0.2 -14.3 25 92 17069 40 25 -16.1 -19.2 | 31 20 -10.5 -17.5 26 74 18288 125 11 -9.0 6.3 | 157 9 -3.4 8.0 27 70 18593 160 25 -8.6 23.5 | 173 25 -3.0 25.2 28 70 18600 160 13 -4.4 12.2 | 185 14 1.1 13.9 29 58 19507 210 3 1.5 2.6 | 239 8 7.1 4.3 Wind Parameters Mean winds (0-6000m): 43.3 at 7.7 knts Storm direction: 73.3 at 5.8 knts Shear (0-3000m) pos: 2.3 neg: 2.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 104.0 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -1.9 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 121.43 Bulk Shear: 5.54 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 11 334 10| 0.0 13.2 13.2| 19.6 0.0 19.6 39.1 0.67| 13.4 8.9 1000 10 13 343 11| 2.4 6.6 9.0| 25.2 -1.0 24.2 24.2 0.51| 10.2 5.2 1500 17 12 348 10| 3.8 4.4 8.2| 30.8 -1.0 29.8 19.9 0.50| 9.0 4.5 2000 23 11 351 8| 3.4 3.3 6.7| 30.8 -1.7 29.1 14.6 0.39| 7.7 3.0 2500 28 10 352 7| 2.7 2.9 5.6| 31.4 -1.9 29.5 11.8 0.39| 6.7 2.6 3000 32 10 356 7| 2.3 2.9 5.2| 31.8 -1.9 29.9 10.0 0.37| 6.2 2.3 4000 38 10 3 6| 1.9 2.0 4.0| 33.9 -3.6 30.3 7.6 0.29| 5.5 1.6 5000 40 8 359 5| 1.8 1.6 3.5| 33.9 -6.3 27.6 5.5 0.17| 4.9 0.8 6000 43 8 356 4| 1.5 1.5 3.0| 34.4 -6.3 28.1 4.7 0.19| 4.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251224.00.gif