UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 28 OCT 25 Station: RJAM WMO ident: 47991 Latitude: 24.30 Longitude: 153.97 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1018 9 30.0 26.0 79 4.0 27.0 110 8 301.6 305.5 299.5 364.4 21.22 1 1015 36 28.0 24.8 83 3.2 25.6 110 8 299.9 303.5 298.3 357.9 19.78 2 1000 169 27.0 24.4 86 2.6 25.1 110 10 300.1 303.7 298.2 357.7 19.59 3 925 856 22.6 18.8 79 3.8 19.9 150 14 302.4 305.2 295.8 346.5 14.93 4 850 1590 17.6 14.8 84 2.8 15.7 145 12 304.6 306.9 294.8 342.0 12.55 5 845 1641 17.6 13.4 76 4.2 14.8 144 12 305.1 307.2 294.2 339.5 11.51 6 831 1784 17.4 11.4 68 6.0 13.6 143 12 306.3 308.3 293.6 337.2 10.24 7 700 3235 10.6 2.6 58 8.0 6.1 125 16 314.2 315.5 293.0 335.0 6.61 8 695 3295 10.4 2.4 58 8.0 5.8 125 16 314.6 315.9 293.2 335.3 6.56 9 619 4248 4.6 -7.4 41 12.0 -1.0 130 20 318.6 319.3 291.7 330.1 3.54 10 588 4665 2.6 -5.4 56 8.0 -1.3 133 22 321.0 321.8 293.1 335.2 4.35 11 579 4790 2.4 -12.6 32 15.0 -3.9 133 22 322.2 322.7 291.9 330.6 2.51 12 530 5499 -2.3 -16.3 33 14.0 -7.6 137 25 324.8 325.2 292.2 331.7 2.02 13 506 5866 -3.7 -26.7 15 23.0 -10.4 139 27 327.4 327.6 291.9 330.5 0.85 14 500 5960 -4.5 -22.5 23 18.0 -10.3 140 27 327.6 327.8 292.3 332.0 1.26 15 469 6459 -8.7 -18.7 44 10.0 -12.2 141 26 328.4 328.8 293.0 334.9 1.86 16 400 7670 -16.7 -31.7 26 15.0 -20.0 145 23 333.3 333.4 293.3 335.8 0.67 17 397 7727 -17.3 -31.3 28 14.0 -20.4 145 23 333.2 333.4 293.3 335.8 0.70 18 333 9024 -26.7 -43.7 18 17.0 -28.8 148 32 337.5 337.6 293.9 338.5 0.24 19 302 9723 -32.3 -50.3 15 18.0 -33.8 150 37 339.2 339.2 294.3 339.7 0.13 20 300 9770 -32.7 -50.7 15 18.0 -34.2 150 37 339.3 339.3 294.3 339.8 0.12 21 264 10652 -40.1 -57.1 15 17.0 -41.0 125 40 341.1 341.1 294.7 341.4 0.06 22 250 11020 -43.3 115 41 341.7 23 200 12490 -53.3 80 39 348.4 24 159 13941 -62.5 92 29 356.4 25 150 14300 -64.5 95 27 359.0 26 104 16447 -77.5 35 10 373.8 27 100 16670 -77.1 45 16 378.8 28 73 18487 -75.7 116 12 417.4 29 70 18730 -75.3 125 12 423.3 30 50 20730 -65.3 100 21 489.6 31 34 23102 -60.1 104 17 560.4 32 30 23890 -55.3 105 16 593.9 33 28 24331 -54.5 104 14 607.9 34 22 25871 -55.5 101 7 648.4 35 20 26480 -54.1 100 4 670.6 36 18 27159 -52.3 696.8 37 16 27930 -46.9 738.3 38 11 30397 -49.9 810.9 TRP 104 16447 -77.5 35 10 373.8 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 553.98 mb = 5151.92 m = 16902.41 ft Wetbulb zero: 630.42 mb = 4097.64 m = 13443.53 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 57.35 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 961.38 mb = 516.03 m = 1692.98 ft T: 24.78 C 700-500 lapse rate: 5.54 C/km ThetaE index: 29.47 C Layer 1015.0- 695.0 mb Conv cond level (CCL): 898.34 mb = 1109.86 m = 3641.24 ft Mean mixing ratio: 17.52 g/kg Conv temperature: 31.58 C = 88.84 F Cap Strength: 1.22 C Lifted Index: -2.53 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.83 C Lifted Index @700 mb: -0.73 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.30 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 228.60 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1539.30 J/kg Max Up Vert Vel: 55.49 m/s Conv Inhibition (B-): 11.06 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 924.94 mb = 856.55 m = 2810.17 ft Lev Free Conv (LFC): 869.94 mb = 1388.70 m = 4556.05 ft Equ Level (EL): 169.94 mb = 13520.18 m = 44357.00 ft B at Equ Level: 1523.02 J/kg Max Parcel Lev (MPL): 89.94 mb = 17281.95 m = 56698.63 ft Wind level data Storm motion: 165 at 13 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 1018 9 110 8 -7.5 2.7 | 23 11 -4.2 -9.7 1 1000 169 110 10 -9.4 3.4 | 34 11 -6.1 -9.0 2 925 856 150 14 -7.0 12.1 | 85 4 -3.7 -0.3 3 850 1590 145 12 -6.9 9.8 | 54 4 -3.6 -2.6 4 700 3235 125 16 -13.1 9.2 | 72 10 -9.8 -3.3 5 500 5960 140 27 -17.4 20.7 | 120 16 -14.0 8.2 6 400 7670 145 23 -13.2 18.8 | 123 12 -9.9 6.4 7 300 9770 150 37 -18.5 32.0 | 142 25 -15.2 19.6 8 250 11020 115 41 -37.2 17.3 | 98 34 -33.9 4.9 9 200 12490 80 39 -38.4 -6.8 | 61 40 -35.1 -19.2 10 150 14300 95 27 -26.9 2.4 | 67 26 -23.6 -10.1 11 104 16447 35 10 -5.7 -8.2 | 7 21 -2.4 -20.6 12 100 16670 45 16 -11.3 -11.3 | 19 25 -8.0 -23.8 13 70 18730 125 12 -9.8 6.9 | 50 9 -6.5 -5.6 14 50 20730 100 21 -20.7 3.6 | 63 19 -17.4 -8.8 15 30 23890 105 16 -15.5 4.1 | 56 15 -12.1 -8.3 16 20 26480 100 4 -3.9 0.7 | 3 12 -0.6 -11.7 Wind Parameters Mean winds (0-6000m): 135.1 at 17.2 knts Storm direction: 165.1 at 12.9 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 48.0 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -2.1 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.3 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 185.89 Bulk Shear: 8.28 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 ------------------------------------------------------------------------------- 500 118 10 38 10| 5.4 0.0 5.4| 12.2 0.0 12.2 24.4 0.77| 6.3 4.8 1000 134 12 51 7| 4.6 0.0 4.6| 16.6 -0.3 16.3 16.3 0.65| 5.8 3.8 1500 139 12 55 6| 3.1 0.5 3.6| 16.6 -1.9 14.7 9.8 0.46| 4.4 2.0 2000 140 12 56 6| 2.3 0.6 2.9| 17.7 -2.1 15.6 7.8 0.45| 3.7 1.7 2500 139 13 59 6| 1.8 0.8 2.6| 18.8 -2.1 16.7 6.7 0.44| 3.4 1.5 3000 137 13 61 6| 1.5 1.0 2.5| 19.3 -2.1 17.3 5.8 0.40| 3.2 1.3 4000 134 14 68 7| 1.4 0.9 2.3| 28.5 -2.1 26.4 6.6 0.47| 2.9 1.4 5000 134 15 77 8| 1.6 0.7 2.3| 41.6 -2.1 39.5 7.9 0.54| 2.8 1.5 6000 135 17 88 9| 1.7 0.6 2.3| 56.1 -2.1 54.0 9.0 0.58| 2.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251028.00.gif