UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 23 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 28.4 24.4 79 4.0 25.4 350 1 301.1 304.7 298.4 358.6 19.49 1 974 297 26.2 23.6 86 2.6 24.3 9 13 301.6 305.1 298.4 358.2 19.16 2 963 398 25.2 22.9 87 2.3 23.5 10 15 301.6 305.0 298.0 356.4 18.56 3 910 896 23.2 20.1 83 3.1 21.0 1 13 304.5 307.5 297.4 353.6 16.49 4 850 1491 19.8 16.8 83 3.0 17.7 350 7 306.9 309.6 296.6 349.9 14.31 5 826 1738 18.8 15.1 79 3.7 16.3 332 7 308.4 310.8 296.3 348.3 13.18 6 792 2099 16.4 13.8 85 2.6 14.7 351 4 309.5 311.9 296.2 347.9 12.63 7 741 2663 12.6 10.5 87 2.1 11.3 359 0 311.3 313.4 295.4 344.6 10.83 8 700 3141 10.6 8.6 87 2.0 9.3 75 3 314.2 316.2 295.6 345.5 10.08 9 688 3285 10.6 5.6 71 5.0 7.6 80 4 315.8 317.4 294.8 341.9 8.32 10 662 3606 8.6 4.4 75 4.2 6.1 93 5 317.0 318.6 294.8 342.1 7.95 11 622 4121 6.4 1.4 70 5.0 3.5 95 12 320.2 321.5 294.8 342.1 6.83 12 616 4200 5.8 -0.2 65 6.0 2.5 95 14 320.4 321.6 294.4 340.2 6.13 13 571 4819 2.2 -3.8 64 6.0 -0.9 85 14 323.2 324.2 294.3 339.8 5.06 14 534 5358 -1.5 -3.2 88 1.7 -2.4 75 12 325.0 326.2 295.2 343.7 5.67 15 500 5880 -4.9 -5.6 95 0.7 -5.3 65 11 327.1 328.1 295.3 343.8 5.05 16 437 6926 -10.5 -11.0 96 0.5 -10.7 53 11 332.8 333.6 295.7 345.8 3.78 17 400 7600 -14.5 -16.7 83 2.2 -15.3 80 11 336.1 336.7 295.6 345.3 2.59 18 381 7969 -16.9 -21.6 67 4.7 -18.4 81 11 337.7 338.1 295.3 344.1 1.79 19 362 8353 -18.7 -21.0 82 2.3 -19.4 82 12 340.3 340.7 296.1 347.4 1.98 20 300 9730 -28.9 -30.8 84 1.9 -29.3 85 13 344.6 344.9 296.3 348.4 0.98 21 258 10784 -37.5 -40.2 76 2.7 -37.8 102 10 347.2 347.3 296.4 348.9 0.45 22 250 11000 -38.9 -41.9 73 3.0 -39.2 110 11 348.2 348.3 296.6 349.8 0.39 23 232 11509 -43.7 -45.6 81 1.9 -43.9 115 16 348.5 348.5 296.5 349.6 0.28 24 200 12490 -52.3 -56.6 60 4.3 -52.5 125 25 349.9 350.0 296.7 350.3 0.09 25 150 14290 -67.3 -70.9 60 3.6 -67.3 140 29 354.2 354.2 297.5 354.2 0.02 26 127 15269 -75.9 -79.7 55 3.8 -75.9 140 42 355.9 355.9 297.9 355.9 0.01 27 100 16620 -83.3 -87.4 49 4.1 -83.3 45 7 366.8 366.8 300.0 366.8 0.00 28 88 17326 -86.7 -90.7 48 4.0 -86.7 59 18 373.6 373.6 301.2 373.6 0.00 29 82 17709 -89.3 -92.4 55 3.1 -89.3 65 15 375.9 375.9 301.6 375.9 0.00 30 71 18517 -74.5 -77.7 61 3.2 -74.5 99 8 423.3 423.3 308.1 423.4 0.01 31 70 18600 -74.9 -78.7 55 3.8 -74.9 90 3 424.1 424.1 308.2 424.2 0.01 32 62 19304 -76.9 -81.9 45 5.0 -76.9 119 6 434.7 434.7 309.3 434.7 0.01 33 50 20560 -72.3 -82.3 21 10.0 -72.4 115 23 473.1 473.1 312.9 473.2 0.01 34 47 20925 -72.5 -83.5 17 11.0 -72.6 108 27 481.1 481.1 313.5 481.1 0.01 35 41 21743 -65.7 -85.7 5 20.0 -66.0 94 37 517.2 517.2 316.1 517.2 0.01 36 30 23670 -60.1 -89.1 1 29.0 -61.0 95 50 580.8 580.8 319.7 580.8 0.00 37 28 24101 -59.5 -89.5 1 30.0 -60.5 95 51 594.0 594.0 320.3 594.1 0.00 TRP 82 17709 -89.3 -92.4 55 3.1 -89.3 65 15 375.9 375.9 301.6 375.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.60 m Freezing level: 549.00 mb = 5139.32 m = 16861.07 ft Wetbulb zero: 582.58 mb = 4655.25 m = 15272.96 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 80.02 % Est. max temperature: 33.97 C = 93.14 F Sfc-Lift cond lev (LCL): 948.88 mb = 527.63 m = 1731.05 ft T: 24.68 C 700-500 lapse rate: 5.66 C/km ThetaE index: 14.03 C Layer 974.0- 700.0 mb Conv cond level (CCL): 868.75 mb = 1300.69 m = 4267.31 ft Mean mixing ratio: 18.15 g/kg Conv temperature: 33.39 C = 92.11 F Cap Strength: 1.64 C Lifted Index: -4.10 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.78 C Lifted Index @700 mb: -1.61 C Showalter Index: -1.93 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.70 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 226.60 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1487.33 J/kg Max Up Vert Vel: 54.54 m/s Conv Inhibition (B-): 38.43 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 915.64 mb = 841.62 m = 2761.19 ft Lev Free Conv (LFC): 800.64 mb = 2005.52 m = 6579.70 ft Equ Level (EL): 120.64 mb = 15559.26 m = 51046.84 ft B at Equ Level: 1461.22 J/kg Max Parcel Lev (MPL): 70.64 mb = 18546.65 m = 60847.86 ft Wind level data Storm motion: 82 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 18 350 1 0.2 -1.0 | 270 7 6.8 -0.0 1 973 305 10 13 -2.3 -12.8 | 340 13 4.4 -11.9 2 940 610 10 19 -3.3 -18.7 | 349 18 3.3 -17.8 3 908 914 360 13 -0.0 -13.0 | 331 14 6.6 -12.1 4 850 1491 350 7 1.2 -6.9 | 307 10 7.9 -6.0 5 817 1829 325 7 4.0 -5.7 | 294 12 10.7 -4.8 6 788 2134 355 3 0.3 -3.0 | 287 7 6.9 -2.0 7 734 2743 0 0 -0.0 -0.0 | 262 7 6.6 0.9 8 700 3141 75 3 -2.9 -0.8 | 267 4 3.7 0.2 9 657 3658 95 5 -5.0 0.4 | 230 2 1.7 1.4 10 610 4267 95 15 -14.9 1.3 | 105 9 -8.3 2.3 11 500 5880 65 11 -10.0 -4.6 | 42 5 -3.3 -3.7 12 449 6706 45 11 -7.8 -7.8 | 9 7 -1.1 -6.8 13 400 7600 80 11 -10.8 -1.9 | 77 4 -4.2 -1.0 14 300 9730 85 13 -13.0 -1.1 | 88 6 -6.3 -0.2 15 274 10363 105 7 -6.8 1.8 | 177 3 -0.1 2.8 16 251 10973 100 11 -10.8 1.9 | 124 5 -4.2 2.9 17 250 11000 110 11 -10.3 3.8 | 142 6 -3.7 4.7 18 200 12490 125 25 -20.5 14.3 | 138 21 -13.8 15.3 19 157 14021 130 21 -16.1 13.5 | 147 17 -9.4 14.4 20 150 14290 140 29 -18.6 22.2 | 153 26 -12.0 23.2 21 121 15545 140 46 -29.6 35.2 | 148 43 -22.9 36.2 22 100 16620 45 7 -4.9 -4.9 | 337 4 1.7 -4.0 23 97 16764 80 9 -8.9 -1.6 | 74 2 -2.2 -0.6 24 82 17678 45 23 -16.3 -16.3 | 32 18 -9.6 -15.3 25 82 17709 65 15 -13.6 -6.3 | 52 9 -7.0 -5.4 26 74 18288 125 23 -18.8 13.2 | 139 19 -12.2 14.1 27 70 18600 90 3 -3.0 0.0 | 255 4 3.6 0.9 28 67 18898 120 1 -0.9 0.5 | 256 6 5.8 1.4 29 50 20560 115 23 -20.8 9.7 | 127 18 -14.2 10.7 30 36 22555 80 46 -45.3 -8.0 | 80 39 -38.7 -7.0 31 30 23670 95 50 -49.8 4.4 | 97 43 -43.2 5.3 32 25 24384 95 52 -51.8 4.5 | 97 45 -45.2 5.5 Wind Parameters Mean winds (0-6000m): 51.9 at 8.9 knts Storm direction: 81.9 at 6.7 knts Shear (0-3000m) pos: 2.4 neg: 2.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 3.5 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -50.0 tot: -13.1 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.3 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 219.52 Bulk Shear: 6.78 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 9 10 332 11| 16.7 0.0 16.7| 32.4 0.0 32.4 64.9 0.76| 17.1 13.0 1000 7 13 337 13| 8.4 3.1 11.5| 34.8 -23.5 11.3 11.3 0.29| 13.3 3.8 1500 4 12 332 12| 5.6 3.8 9.4| 34.8 -36.1 -1.3 -0.9 0.10| 10.6 1.1 2000 360 10 325 12| 4.2 3.4 7.6| 35.0 -43.1 -8.1 -4.0 0.02| 9.5 0.2 2500 359 9 319 10| 2.8 2.7 5.5| 35.0 -48.3 -13.3 -5.3 -0.05| 8.3 -0.4 3000 360 7 314 9| 2.4 2.3 4.7| 36.9 -50.0 -13.1 -4.4 -0.04| 7.5 -0.3 4000 14 7 319 8| 2.4 1.7 4.1| 36.9 -54.0 -17.1 -4.3 -0.15| 6.9 -1.0 5000 42 8 348 5| 1.9 1.0 2.9| 36.9 -62.0 -25.1 -5.0 -0.20| 6.3 -1.3 6000 52 9 5 5| 1.6 0.7 2.3| 36.9 -68.3 -31.4 -5.2 -0.25| 5.6 -1.4 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251223.12.gif