UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 26 APR 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 1017 9 28.6 23.6 74 5.0 24.9 130 8 300.3 303.6 297.5 354.1 18.32 1 1015 26 26.0 21.7 77 4.3 22.9 131 8 297.9 300.8 295.6 345.2 16.31 2 1000 158 25.0 21.4 80 3.6 22.5 135 12 298.1 301.1 295.6 345.3 16.25 3 947 634 21.4 18.2 82 3.2 19.2 135 12 299.2 301.7 294.3 340.1 14.02 4 925 838 20.6 15.6 73 5.0 17.2 135 12 300.4 302.6 293.3 336.0 12.14 5 915 932 20.2 14.2 68 6.0 16.3 134 12 300.9 302.9 292.7 333.8 11.19 6 850 1565 17.0 8.0 55 9.0 11.6 125 10 304.0 305.4 291.1 327.8 7.94 7 704 3149 9.0 -13.0 20 22.0 0.0 144 8 311.9 312.3 288.2 318.4 1.99 8 700 3196 9.0 -16.0 15 25.0 -0.6 145 8 312.5 312.7 288.0 317.6 1.57 9 671 3543 6.6 -12.4 24 19.0 -1.2 138 8 313.6 314.0 289.0 320.7 2.20 10 617 4221 1.0 -3.6 71 4.6 -1.3 124 7 314.8 315.7 291.7 329.9 4.75 11 555 5062 -3.3 -15.3 39 12.0 -7.8 107 7 319.3 319.7 290.7 326.4 2.10 12 535 5351 -4.3 -22.3 23 18.0 -9.9 101 6 321.5 321.7 290.5 325.7 1.19 13 500 5880 -6.5 -42.5 4 36.0 -13.3 90 6 325.1 325.2 290.5 325.8 0.18 14 485 6117 -7.9 -38.9 6 31.0 -14.2 85 7 326.2 326.3 290.9 327.3 0.27 15 473 6310 -9.3 -23.3 31 14.0 -13.5 80 7 326.8 327.1 292.0 331.2 1.24 16 468 6392 -10.1 -24.1 31 14.0 -14.2 78 7 326.8 327.1 292.0 331.0 1.16 17 426 7108 -14.9 -28.9 29 14.0 -18.3 61 9 329.6 329.8 292.4 332.6 0.82 18 400 7580 -18.7 -33.7 25 15.0 -21.7 50 10 330.7 330.8 292.4 332.7 0.55 19 380 7961 -20.9 -40.9 15 20.0 -23.9 53 13 332.7 332.7 292.7 333.8 0.28 20 354 8482 -25.3 -40.3 23 15.0 -27.4 56 16 333.6 333.6 293.0 334.8 0.32 21 320 9206 -31.9 -43.9 29 12.0 -33.1 62 22 334.2 334.2 293.1 335.1 0.24 22 300 9660 -35.1 -52.1 16 17.0 -36.3 65 25 335.9 335.9 293.4 336.3 0.10 23 272 10332 -40.1 -59.1 11 19.0 -41.0 57 24 338.2 338.2 293.9 338.4 0.05 24 250 10900 -44.5 50 23 339.9 25 226 11573 -47.7 18 19 345.0 26 213 11965 -46.9 360 17 352.1 27 200 12380 -50.5 340 14 352.8 28 158 13878 -61.7 320 16 358.4 29 150 14200 -61.5 315 17 364.1 30 139 14667 -64.3 319 15 367.2 31 105 16338 -73.7 333 9 380.0 32 100 16620 -76.1 335 8 380.7 33 82 17757 -79.7 0 0 395.6 34 70 18660 -77.5 80 14 418.6 35 58 19748 -73.1 86 15 451.6 36 50 20630 -67.1 90 16 485.4 37 37 22483 -58.1 93 16 552.1 38 31 23594 -58.7 95 16 579.2 39 30 23800 -57.9 95 16 586.8 40 20 26420 -49.7 110 12 684.0 41 13 29274 -44.1 163 11 793.1 42 12 29816 -39.5 173 11 827.8 43 10 31060 -40.7 195 10 867.6 44 7.5 33036 -36.5 959.0 TRP 82 17757 -79.7 0 0 395.6 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 602.58 mb = 4416.77 m = 14490.55 ft Wetbulb zero: 703.87 mb = 3150.38 m = 10335.77 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 46.19 % Est. max temperature: 31.45 C = 88.61 F Sfc-Lift cond lev (LCL): 946.21 mb = 641.29 m = 2103.95 ft T: 21.37 C 700-500 lapse rate: 5.77 C/km ThetaE index: 27.72 C Layer 947.0- 671.0 mb Conv cond level (CCL): 853.81 mb = 1526.59 m = 5008.44 ft Mean mixing ratio: 14.59 g/kg Conv temperature: 32.09 C = 89.75 F Cap Strength: 1.87 C Lifted Index: -0.37 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.96 C Lifted Index @700 mb: 0.84 C Showalter Index: 5.84 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 14.50 C K Index: 6.50 Risk: None Sweat Index: 122.00 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 389.80 J/kg Max Up Vert Vel: 27.92 m/s Conv Inhibition (B-): 104.59 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 914.68 mb = 934.95 m = 3067.37 ft Lev Free Conv (LFC): 659.68 mb = 3680.43 m = 12074.77 ft Equ Level (EL): 239.68 mb = 11180.84 m = 36682.11 ft B at Equ Level: 378.55 J/kg Max Parcel Lev (MPL): 189.68 mb = 12716.60 m = 41720.61 ft Wind level data Storm motion: 159 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 1017 9 130 8 -6.1 5.1 | 77 4 -3.8 -0.9 1 1000 158 135 12 -8.5 8.5 | 112 7 -6.1 2.5 2 925 838 135 12 -8.5 8.5 | 112 7 -6.1 2.5 3 850 1565 125 10 -8.2 5.7 | 87 6 -5.8 -0.3 4 700 3196 145 8 -4.6 6.6 | 104 2 -2.2 0.6 5 500 5880 90 6 -6.0 0.0 | 31 7 -3.6 -6.0 6 400 7580 50 10 -7.7 -6.4 | 23 14 -5.3 -12.4 7 300 9660 65 25 -22.7 -10.6 | 51 26 -20.3 -16.6 8 250 10900 50 23 -17.6 -14.8 | 36 26 -15.3 -20.8 9 200 12380 340 14 4.8 -13.2 | 340 20 7.1 -19.2 10 150 14200 315 17 12.0 -12.0 | 321 23 14.4 -18.0 11 100 16620 335 8 3.4 -7.3 | 337 14 5.7 -13.2 12 82 17757 0 0 -0.0 -0.0 | 339 6 2.4 -6.0 13 70 18660 80 14 -13.8 -2.4 | 54 14 -11.4 -8.4 14 50 20630 90 16 -16.0 0.0 | 66 15 -13.6 -6.0 15 30 23800 95 16 -15.9 1.4 | 71 14 -13.6 -4.6 16 20 26420 110 12 -11.3 4.1 | 78 9 -8.9 -1.9 17 10 31060 195 10 2.6 9.7 | 233 6 4.9 3.7 Wind Parameters Mean winds (0-6000m): 128.6 at 8.6 knts Storm direction: 158.6 at 6.4 knts Shear (0-3000m) pos: 0.7 neg: 0.4 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 24.6 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -4.3 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 329.37 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 134 11 109 6| 4.2 0.0 4.2| 4.0 0.0 4.0 7.9 0.74| 4.3 3.2 1000 135 12 110 6| 2.1 0.3 2.5| 4.0 -1.1 2.9 2.9 0.51| 2.5 1.3 1500 133 11 106 6| 1.4 0.9 2.3| 4.0 -4.0 -0.1 -0.1 0.09| 2.3 0.2 2000 132 11 103 6| 1.0 0.7 1.6| 4.4 -4.3 0.2 0.1 0.10| 2.0 0.2 2500 132 11 101 6| 0.8 0.5 1.3| 4.9 -4.3 0.6 0.2 0.13| 1.9 0.2 3000 133 10 101 5| 0.7 0.4 1.1| 5.1 -4.3 0.8 0.3 0.14| 1.7 0.3 4000 134 10 99 5| 0.5 0.6 1.1| 5.2 -5.7 -0.5 -0.1 -0.02| 1.6 -0.0 5000 132 9 91 4| 0.4 0.7 1.2| 5.2 -7.9 -2.8 -0.6 -0.13| 1.6 -0.2 6000 129 9 82 4| 0.3 0.8 1.2| 5.3 -10.4 -5.2 -0.9 -0.20| 1.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250426.00.gif