UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 21 OCT 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 1004 18 28.0 25.4 86 2.6 26.1 10 1 300.8 304.6 299.1 362.0 20.75 1 973 297 25.8 24.0 90 1.8 24.5 120 1 301.3 304.9 298.5 359.3 19.66 2 909 895 22.4 20.4 88 2.0 21.0 163 3 303.7 306.8 297.4 353.8 16.83 3 850 1479 19.6 17.5 88 2.1 18.1 20 1 306.7 309.5 297.0 351.7 14.97 4 812 1873 18.2 15.2 83 3.0 16.1 32 2 309.2 311.8 296.7 350.3 13.50 5 791 2098 16.6 14.6 88 2.0 15.3 39 3 309.8 312.4 296.7 350.5 13.33 6 731 2767 12.0 11.6 97 0.4 11.7 110 7 311.9 314.1 296.3 348.2 11.83 7 723 2860 11.6 11.4 99 0.2 11.4 107 8 312.4 314.7 296.4 348.8 11.80 8 700 3131 11.4 8.9 85 2.5 9.8 100 9 315.1 317.1 296.0 347.2 10.29 9 683 3336 10.8 6.7 76 4.1 8.3 104 9 316.7 318.4 295.6 345.1 9.06 10 662 3596 9.2 5.4 77 3.8 6.9 109 9 317.7 319.4 295.4 344.7 8.53 11 615 4204 5.8 -1.2 61 7.0 2.0 101 11 320.6 321.7 294.1 339.0 5.71 12 561 4951 1.0 -0.4 90 1.4 0.2 92 15 323.4 324.7 295.5 345.0 6.64 13 500 5870 -3.7 -6.1 83 2.4 -4.9 80 21 328.5 329.5 295.4 344.8 4.86 14 485 6111 -4.7 -11.7 58 7.0 -7.7 80 21 330.2 330.8 294.6 341.2 3.22 15 426 7125 -10.1 -12.9 80 2.8 -11.3 73 18 335.8 336.4 296.0 347.4 3.33 16 411 7402 -11.3 -19.3 52 8.0 -14.1 71 18 337.7 338.1 295.5 344.9 2.02 17 400 7610 -13.1 -19.1 61 6.0 -15.2 70 17 338.0 338.4 295.6 345.5 2.11 18 375 8097 -16.9 -21.9 65 5.0 -18.4 62 18 339.2 339.6 295.7 345.6 1.77 19 352 8568 -19.7 -39.7 15 20.0 -23.2 54 19 341.6 341.7 295.0 343.0 0.34 20 307 9565 -27.9 -47.9 13 20.0 -30.2 38 21 343.8 343.8 295.4 344.5 0.16 21 300 9730 -28.9 -45.9 18 17.0 -30.9 35 21 344.6 344.7 295.6 345.5 0.21 22 294 9874 -30.3 -39.3 41 9.0 -31.6 35 22 344.7 344.8 295.8 346.4 0.43 23 270 10476 -34.3 -57.3 8 23.0 -35.9 42 26 347.3 347.4 296.1 347.6 0.06 24 258 10793 -37.1 -58.1 9 21.0 -38.4 47 28 347.8 347.8 296.2 348.0 0.06 25 250 11010 -39.1 -58.1 12 19.0 -40.2 50 31 347.9 347.9 296.3 348.2 0.06 26 223 11783 -45.3 -62.3 13 17.0 -45.9 39 29 350.0 350.0 296.7 350.1 0.04 27 211 12150 -48.9 -54.9 50 6.0 -49.1 27 21 349.9 350.0 296.7 350.4 0.11 28 200 12500 -50.9 -54.9 62 4.0 -51.1 15 13 352.2 352.2 297.2 352.6 0.11 29 188 12898 -53.9 -58.9 54 5.0 -54.1 10 12 353.6 353.6 297.5 353.9 0.07 30 150 14300 -66.9 -71.8 50 4.9 -67.0 5 23 354.8 354.8 297.7 354.9 0.02 31 125 15375 -76.9 -81.8 45 4.9 -76.9 30 28 355.7 355.7 297.8 355.7 0.00 32 105 16360 -83.5 -87.8 47 4.3 -83.5 57 22 361.3 361.3 299.0 361.3 0.00 33 100 16630 -84.5 -88.8 46 4.3 -84.5 65 19 364.5 364.5 299.5 364.5 0.00 34 98 16742 -84.7 -88.8 48 4.1 -84.7 65 19 366.2 366.2 299.9 366.2 0.00 35 85 17545 -76.3 -80.0 56 3.7 -76.3 85 20 398.4 398.4 305.0 398.4 0.01 36 77 18120 -72.9 -77.9 47 5.0 -72.9 100 21 416.9 416.9 307.3 417.0 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5816.54 m Freezing level: 548.02 mb = 5146.38 m = 16884.23 ft Wetbulb zero: 558.66 mb = 4984.18 m = 16352.10 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 84.03 % Est. max temperature: 33.67 C = 92.61 F Sfc-Lift cond lev (LCL): 967.37 mb = 347.63 m = 1140.49 ft T: 25.51 C 700-500 lapse rate: 5.51 C/km ThetaE index: 11.73 C Layer 973.0- 791.0 mb Conv cond level (CCL): 899.78 mb = 983.83 m = 3227.74 ft Mean mixing ratio: 18.75 g/kg Conv temperature: 31.37 C = 88.47 F Cap Strength: 0.87 C Lifted Index: -3.37 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.54 C Lifted Index @700 mb: -1.22 C Showalter Index: -1.35 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.20 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 233.00 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1532.58 J/kg Max Up Vert Vel: 55.36 m/s Conv Inhibition (B-): 13.72 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 926.77 mb = 724.81 m = 2377.96 ft Lev Free Conv (LFC): 801.77 mb = 1982.03 m = 6502.65 ft Equ Level (EL): 111.77 mb = 16006.55 m = 52514.28 ft B at Equ Level: 1510.14 J/kg Wind level data Storm motion: 122 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 1004 18 10 1 -0.2 -1.0 | 310 7 5.2 -4.4 1 972 305 125 1 -0.8 0.6 | 302 5 4.5 -2.8 2 906 914 165 3 -0.8 2.9 | 276 5 4.6 -0.5 3 850 1479 20 1 -0.3 -0.9 | 311 7 5.0 -4.3 4 787 2134 40 3 -1.9 -2.3 | 329 7 3.4 -5.7 5 733 2743 110 7 -6.6 2.4 | 51 2 -1.2 -1.0 6 700 3131 100 9 -8.9 1.6 | 62 4 -3.5 -1.8 7 656 3658 110 9 -8.5 3.1 | 84 3 -3.1 -0.3 8 609 4267 100 11 -10.8 1.9 | 75 6 -5.5 -1.5 9 500 5870 80 21 -20.7 -3.6 | 65 17 -15.3 -7.1 10 486 6096 80 21 -20.7 -3.6 | 65 17 -15.3 -7.1 11 400 7610 70 17 -16.0 -5.8 | 49 14 -10.6 -9.2 12 300 9730 35 21 -12.0 -17.2 | 18 22 -6.7 -20.6 13 286 10058 35 23 -13.2 -18.8 | 19 24 -7.8 -22.2 14 251 10973 50 29 -22.2 -18.6 | 37 28 -16.9 -22.0 15 250 11010 50 31 -23.7 -19.9 | 38 30 -18.4 -23.3 16 229 11582 45 33 -23.3 -23.3 | 34 32 -18.0 -26.7 17 200 12500 15 13 -3.4 -12.6 | 353 16 2.0 -16.0 18 191 12802 10 11 -1.9 -10.8 | 346 15 3.4 -14.2 19 150 14300 5 23 -2.0 -22.9 | 353 27 3.3 -26.3 20 121 15545 35 29 -16.6 -23.8 | 23 29 -11.3 -27.2 21 100 16630 65 19 -17.2 -8.0 | 46 16 -11.9 -11.4 22 98 16764 65 19 -17.2 -8.0 | 46 16 -11.9 -11.4 23 74 18288 105 21 -20.3 5.4 | 98 15 -14.9 2.0 Wind Parameters Mean winds (0-6000m): 92.5 at 8.5 knts Storm direction: 122.5 at 6.3 knts Shear (0-3000m) pos: 1.7 neg: 0.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -4.6 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 212.67 Bulk Shear: 7.21 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 ------------------------------------------------------------------------------- 500 111 1 305 5| 2.5 0.0 2.5| 0.2 -2.0 -1.7 -3.5 -0.46| 2.8 -1.3 1000 149 2 293 5| 1.3 0.5 1.7| 1.4 -3.8 -2.4 -2.4 -0.30| 2.9 -0.9 1500 148 2 293 5| 0.8 0.8 1.7| 3.4 -4.6 -1.2 -0.8 -0.04| 3.3 -0.1 2000 116 2 305 5| 0.6 0.6 1.2| 6.3 -4.6 1.6 0.8 0.11| 2.9 0.3 2500 88 2 318 5| 1.4 0.5 1.9| 11.5 -4.6 6.8 2.7 0.30| 3.3 1.0 3000 100 3 321 4| 1.7 0.4 2.2| 13.2 -4.6 8.6 2.9 0.36| 3.5 1.3 4000 103 5 341 3| 1.4 0.3 1.7| 14.4 -5.0 9.5 2.4 0.35| 3.1 1.1 5000 100 6 19 2| 1.1 0.8 1.9| 14.4 -6.4 8.1 1.6 0.25| 3.1 0.8 6000 92 8 46 4| 0.9 1.2 2.2| 14.4 -13.1 1.3 0.2 0.16| 3.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251021.12.gif