UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 29 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 29.0 23.0 70 6.0 24.6 140 12 300.7 303.9 297.2 352.6 17.65 1 1012 52 26.6 20.6 70 6.0 22.3 140 14 298.7 301.5 295.1 343.2 15.26 2 1000 154 25.8 20.8 74 5.0 22.2 140 19 299.0 301.8 295.4 344.5 15.65 3 925 836 20.0 16.9 82 3.1 17.9 140 23 299.8 302.2 293.9 338.4 13.21 4 877 1293 16.2 14.1 87 2.1 14.8 146 19 300.4 302.5 292.9 334.5 11.61 5 868 1381 16.6 11.6 72 5.0 13.4 148 18 301.7 303.5 292.0 331.1 9.93 6 850 1560 15.8 8.8 63 7.0 11.6 150 17 302.7 304.2 291.0 327.7 8.39 7 815 1916 13.8 5.8 58 8.0 9.2 141 14 304.2 305.6 290.5 325.6 7.11 8 776 2328 11.8 0.8 47 11.0 5.9 131 11 306.4 307.4 289.5 322.4 5.23 9 768 2415 12.2 -14.8 14 27.0 1.7 129 10 307.7 308.0 286.4 312.8 1.58 10 716 3000 9.4 -3.6 40 13.0 2.9 115 6 310.9 311.7 289.9 323.8 4.09 11 703 3152 8.4 1.4 61 7.0 4.6 111 4 311.4 312.5 291.7 330.2 6.03 12 700 3187 8.4 2.4 66 6.0 5.1 110 4 311.8 313.0 292.3 332.0 6.51 13 601 4428 1.2 -6.8 55 8.0 -2.5 47 6 317.4 318.1 291.6 329.7 3.82 14 574 4796 -0.5 -10.5 47 10.0 -4.8 27 6 319.6 320.1 291.6 329.4 2.99 15 532 5397 -5.5 -12.5 58 7.0 -8.3 356 7 320.6 321.1 291.6 329.7 2.75 16 500 5880 -8.5 -12.6 72 4.1 -10.1 330 8 322.7 323.2 292.3 332.4 2.90 17 483 6147 -10.3 -12.1 87 1.8 -11.0 332 9 323.7 324.3 292.8 334.1 3.13 18 430 7035 -14.9 -18.8 72 3.9 -16.2 337 12 328.8 329.2 293.3 335.7 2.02 19 419 7231 -15.5 -23.5 50 8.0 -17.7 338 13 330.4 330.7 293.2 335.3 1.37 20 400 7580 -17.9 -28.9 38 11.0 -20.5 340 14 331.7 331.9 293.0 334.9 0.88 21 399 7599 -17.9 -28.9 38 11.0 -20.5 340 14 332.0 332.1 293.1 335.2 0.88 22 386 7844 -19.7 -39.7 15 20.0 -22.9 339 15 332.8 332.8 292.8 334.0 0.31 23 323 9138 -29.3 -38.3 41 9.0 -30.6 336 22 336.9 337.0 294.0 338.6 0.43 24 321 9182 -28.9 -44.9 20 16.0 -30.7 336 22 338.0 338.1 294.0 338.9 0.22 25 300 9660 -33.5 -50.5 16 17.0 -34.9 335 25 338.2 338.2 294.0 338.7 0.12 26 255 10785 -40.1 -63.1 7 23.0 -41.1 322 45 344.5 344.5 295.4 344.6 0.03 27 250 10920 -40.9 320 47 345.3 28 200 12400 -51.7 300 43 350.9 29 190 12731 -54.7 296 41 351.3 30 150 14210 -65.5 280 33 357.2 31 106 16264 -74.5 259 18 377.4 32 100 16600 -76.7 255 16 379.5 33 95 16895 -77.9 248 17 382.8 34 83 17665 -79.9 230 21 393.8 35 70 18640 -76.1 10 2 421.6 36 64 19156 -76.1 49 5 432.5 37 51 20500 -65.3 146 11 486.8 38 50 20620 -65.9 155 12 488.2 39 45 21267 -62.7 151 12 510.9 40 41 21850 -58.1 147 13 536.1 41 30 23830 -56.7 135 14 590.1 42 22 25804 -53.1 124 14 655.5 43 20 26420 -50.7 120 14 681.0 44 12 29834 -40.3 65 11 825.0 45 10 31080 -39.9 45 10 870.6 46 8.4 32275 -38.5 920.6 TRP 83 17665 -79.9 230 21 393.8 WND Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 581.94 mb = 4687.45 m = 15378.59 ft Wetbulb zero: 633.74 mb = 3996.07 m = 13110.32 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 59.36 % Est. max temperature: 30.08 C = 86.15 F Sfc-Lift cond lev (LCL): 932.59 mb = 764.55 m = 2508.32 ft T: 20.61 C 700-500 lapse rate: 6.28 C/km ThetaE index: 31.70 C Layer 925.0- 716.0 mb Conv cond level (CCL): 898.56 mb = 1084.88 m = 3559.29 ft Mean mixing ratio: 14.53 g/kg Conv temperature: 28.43 C = 83.17 F Cap Strength: 0.61 C Lifted Index: -2.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.47 C Lifted Index @700 mb: 0.18 C Showalter Index: 3.84 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 17.30 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 147.60 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 280.15 J/kg Max Up Vert Vel: 23.67 m/s Conv Inhibition (B-): 4.62 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 909.03 mb = 985.50 m = 3233.23 ft Lev Free Conv (LFC): 884.03 mb = 1224.85 m = 4018.48 ft Equ Level (EL): 864.03 mb = 1420.46 m = 4660.23 ft B at Equ Level: 3.25 J/kg Max Parcel Lev (MPL): 214.03 mb = 11950.39 m = 39206.84 ft Wind level data Storm motion: 165 at 8 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 9 140 12 -7.7 9.2 | 104 6 -5.7 1.4 1 1000 154 140 19 -12.2 14.6 | 124 12 -10.2 6.8 2 925 836 140 23 -14.8 17.6 | 128 16 -12.8 9.8 3 850 1560 150 17 -8.5 14.7 | 137 9 -6.5 6.9 4 700 3187 110 4 -3.8 1.4 | 15 7 -1.7 -6.4 5 500 5880 330 8 4.0 -6.9 | 338 16 6.0 -14.7 6 400 7580 340 14 4.8 -13.2 | 342 22 6.8 -20.9 7 300 9660 335 25 10.6 -22.7 | 338 33 12.6 -30.4 8 250 10920 320 47 30.2 -36.0 | 324 54 32.2 -43.8 9 200 12400 300 43 37.2 -21.5 | 307 49 39.3 -29.3 10 150 14210 280 33 32.5 -5.7 | 291 37 34.5 -13.5 11 100 16600 255 16 15.5 4.1 | 282 18 17.5 -3.6 12 83 17665 230 21 16.1 13.5 | 252 19 18.1 5.7 13 70 18640 10 2 -0.3 -2.0 | 350 10 1.7 -9.7 14 50 20620 155 12 -5.1 10.9 | 135 4 -3.0 3.1 15 30 23830 135 14 -9.9 9.9 | 105 8 -7.9 2.1 16 20 26420 120 14 -12.1 7.0 | 86 10 -10.1 -0.8 17 10 31080 45 10 -7.1 -7.1 | 19 16 -5.0 -14.8 Wind Parameters Mean winds (0-6000m): 135.4 at 10.7 knts Storm direction: 165.4 at 8.0 knts Shear (0-3000m) pos: 0.8 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -76.2 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -22.9 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -1.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 32.64 Bulk Shear: 8.58 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 ------------------------------------------------------------------------------- 500 140 19 123 12| 0.0 9.3 9.3| 8.3 0.0 8.3 16.6 0.38| 9.4 3.6 1000 140 20 126 14| 0.5 4.7 5.2| 12.4 0.0 12.4 12.4 0.36| 6.4 2.3 1500 142 20 128 13| 1.6 3.1 4.8| 17.0 0.0 17.0 11.3 0.34| 5.9 2.0 2000 143 19 127 12| 1.2 1.6 2.8| 17.0 -8.5 8.4 4.2 0.09| 5.7 0.5 2500 142 17 124 11| 1.0 1.0 2.0| 17.0 -16.1 0.8 0.3 -0.09| 5.5 -0.5 3000 142 16 121 9| 0.8 1.0 1.9| 17.0 -22.9 -5.9 -2.0 -0.22| 5.3 -1.2 4000 139 13 107 7| 0.6 1.3 1.9| 17.6 -26.2 -8.6 -2.1 -0.23| 4.7 -1.1 5000 134 12 92 6| 0.5 1.5 2.0| 17.6 -38.6 -21.0 -4.2 -0.29| 4.3 -1.2 6000 135 11 88 6| 0.4 1.5 1.9| 17.8 -61.6 -43.8 -7.3 -0.36| 4.1 -1.5 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250429.00.gif