UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 22 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 1014 9 26.0 23.2 85 2.8 24.0 310 6 298.0 301.2 296.7 350.1 17.93 1 1000 132 24.2 22.5 90 1.7 23.0 305 8 297.4 300.5 296.1 347.8 17.41 2 962 471 21.2 20.6 96 0.6 20.8 278 11 297.6 300.5 295.3 344.2 16.08 3 940 672 20.6 18.7 89 1.9 19.3 261 13 299.0 301.7 294.7 341.5 14.59 4 925 811 19.6 19.0 96 0.6 19.2 250 14 299.4 302.1 295.1 343.5 15.12 5 850 1535 14.8 14.6 99 0.2 14.7 250 16 301.6 303.9 293.9 338.2 12.39 6 804 2005 12.8 12.6 99 0.2 12.7 239 17 304.4 306.5 294.0 338.6 11.48 7 798 2067 11.4 11.3 99 0.1 11.3 237 17 303.5 305.5 293.1 335.1 10.60 8 756 2518 8.4 7.3 93 1.1 7.8 226 18 305.0 306.6 291.9 330.6 8.52 9 712 3011 5.0 -2.0 60 7.0 1.5 214 19 306.5 307.4 289.0 320.8 4.64 10 708 3057 5.4 2.3 80 3.1 3.7 212 19 307.5 308.7 290.9 327.0 6.39 11 700 3150 4.4 -3.6 56 8.0 0.5 210 19 307.4 308.1 288.8 320.3 4.19 12 687 3302 3.0 -3.0 65 6.0 0.1 213 19 307.5 308.3 289.1 321.3 4.46 13 678 3409 4.2 2.3 87 1.9 3.1 216 19 310.0 311.2 291.9 330.6 6.68 14 573 4759 -3.3 -5.4 85 2.1 -4.3 246 16 316.4 317.3 291.9 330.8 4.47 15 549 5096 -5.9 -16.9 41 11.0 -9.7 253 15 317.2 317.6 289.8 323.4 1.85 16 543 5183 -3.1 -21.1 23 18.0 -8.9 255 15 321.6 321.8 290.6 326.1 1.31 17 538 5256 -3.7 -20.7 25 17.0 -9.3 257 15 321.7 322.0 290.7 326.4 1.37 18 525 5448 -5.5 -6.6 92 1.1 -6.0 261 15 321.8 322.7 293.4 336.4 4.45 19 500 5830 -7.3 -9.6 84 2.3 -8.3 270 14 324.1 324.9 293.4 336.4 3.69 20 497 5877 -7.5 -10.6 78 3.1 -8.8 270 14 324.5 325.1 293.3 335.9 3.43 21 493 5940 -7.5 -14.5 57 7.0 -10.2 270 14 325.2 325.7 292.7 333.8 2.52 22 460 6474 -11.7 -18.7 56 7.0 -14.0 272 16 326.5 326.8 292.5 333.0 1.90 23 447 6693 -13.1 -22.1 47 9.0 -15.8 273 17 327.4 327.7 292.4 332.5 1.46 24 435 6900 -14.5 -18.1 74 3.6 -15.7 273 17 328.2 328.6 293.2 335.5 2.11 25 418 7201 -16.3 -22.3 60 6.0 -18.0 274 18 329.6 329.9 293.0 335.0 1.53 26 408 7382 -17.7 -21.7 71 4.0 -18.8 275 19 330.1 330.4 293.3 335.9 1.65 27 400 7530 -18.9 -22.1 76 3.2 -19.8 275 19 330.4 330.8 293.3 336.2 1.63 28 367 8169 -23.7 -25.4 86 1.7 -24.1 268 26 332.3 332.5 293.6 337.0 1.32 29 307 9457 -32.5 -37.5 61 5.0 -33.2 252 41 337.3 337.4 294.1 339.2 0.50 30 300 9620 -33.3 -42.3 40 9.0 -34.3 250 43 338.4 338.5 294.2 339.6 0.31 31 285 9977 -35.7 -46.7 31 11.0 -36.7 247 45 340.0 340.0 294.5 340.8 0.20 32 275 10223 -37.5 -44.5 48 7.0 -38.1 245 47 340.9 340.9 294.8 341.9 0.27 33 265 10477 -40.1 -44.9 60 4.8 -40.5 243 48 340.7 340.8 294.7 341.8 0.26 34 250 10870 -43.5 240 51 341.4 35 200 12330 -55.7 250 64 344.6 36 197 12426 -56.2 250 66 345.3 37 150 14130 -64.7 255 56 358.6 38 100 16530 -74.9 275 43 383.0 39 94 16886 -76.3 285 49 387.1 40 84 17537 -72.7 281 38 407.1 41 72 18429 -77.1 276 22 416.1 42 70 18590 -76.7 275 19 420.3 43 62 19301 -70.1 223 14 449.8 44 53 20246 -65.5 155 8 481.0 45 50 20600 -65.9 130 6 488.2 46 48 20851 -64.5 132 6 497.3 47 30 23800 -55.9 160 10 592.2 48 21 26116 -47.7 81 10 680.6 49 20 26440 -45.1 70 10 698.1 50 19 26782 -45.1 74 11 708.4 51 15 28350 -47.1 91 13 751.4 52 12 29850 -39.5 107 15 827.8 53 10 31100 -37.9 120 17 878.1 54 8.2 32466 -38.5 927.0 55 6.9 33670 -31.5 1002.9 56 6.1 34538 -33.5 1030.3 TRP 94 16886 -76.3 285 49 387.1 WND 197 12426 -56.2 250 66 345.3 Sounding variables and indices 1000-500 mb thick: 5698.00 m Freezing level: 619.20 mb = 4165.21 m = 13665.22 ft Wetbulb zero: 633.90 mb = 3948.80 m = 12955.22 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 84.27 % Est. max temperature: 29.26 C = 84.67 F Sfc-Lift cond lev (LCL): 973.95 mb = 362.78 m = 1190.20 ft T: 22.16 C 700-500 lapse rate: 4.37 C/km ThetaE index: 17.78 C Layer 798.0- 708.0 mb Conv cond level (CCL): 932.27 mb = 743.23 m = 2438.38 ft Mean mixing ratio: 16.05 g/kg Conv temperature: 27.22 C = 81.00 F Cap Strength: 0.48 C Lifted Index: -2.46 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.09 C Lifted Index @700 mb: -4.76 C Showalter Index: 0.24 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 21.90 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 221.20 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1151.24 J/kg Max Up Vert Vel: 47.98 m/s Conv Inhibition (B-): 1.83 J/kg Cap Strength: 0.41 C Lift Cond Lev (LCL): 946.13 mb = 615.17 m = 2018.24 ft Lev Free Conv (LFC): 921.13 mb = 846.88 m = 2778.43 ft Equ Level (EL): 201.13 mb = 12293.05 m = 40331.04 ft B at Equ Level: 1147.49 J/kg Max Parcel Lev (MPL): 121.13 mb = 15395.21 m = 50508.60 ft Wind level data Storm motion: 269 at 12 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 1014 9 310 6 4.6 -3.9 | 60 8 -7.2 -4.1 1 1000 132 305 8 6.6 -4.6 | 47 7 -5.3 -4.9 2 925 811 250 14 13.2 4.8 | 197 5 1.3 4.5 3 850 1535 250 16 15.0 5.5 | 212 6 3.2 5.2 4 700 3150 210 19 9.5 16.5 | 172 16 -2.3 16.2 5 500 5830 270 14 14.0 -0.0 | 277 2 2.2 -0.3 6 400 7530 275 19 18.9 -1.7 | 285 7 7.1 -1.9 7 300 9620 250 43 40.4 14.7 | 243 32 28.6 14.4 8 250 10870 240 51 44.2 25.5 | 232 41 32.4 25.2 9 200 12330 250 64 60.1 21.9 | 246 53 48.3 21.6 10 197 12426 250 66 62.0 22.6 | 246 55 50.2 22.3 11 150 14130 255 56 54.1 14.5 | 251 45 42.3 14.2 12 100 16530 275 43 42.8 -3.7 | 277 31 31.0 -4.0 13 94 16886 285 49 47.3 -12.7 | 290 38 35.5 -13.0 14 70 18590 275 19 18.9 -1.7 | 285 7 7.1 -1.9 15 50 20600 130 6 -4.6 3.9 | 102 17 -16.4 3.6 16 30 23800 160 10 -3.4 9.4 | 121 18 -15.2 9.1 17 20 26440 70 10 -9.4 -3.4 | 80 22 -21.2 -3.7 18 10 31100 120 17 -14.7 8.5 | 107 28 -26.5 8.2 Wind Parameters Mean winds (0-6000m): 238.7 at 15.8 knts Storm direction: 268.7 at 11.8 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -24.7 tot: -22.8 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 55.89 Bulk Shear: 20.60 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 ------------------------------------------------------------------------------- 500 291 9 44 5| 0.0 7.5 7.5| 0.0 -5.5 -5.5 -10.9 -0.41| 8.4 -3.5 1000 267 11 114 1| 0.0 6.5 6.5| 0.5 -6.0 -5.4 -5.4 -0.41| 8.1 -3.3 1500 260 13 195 2| 0.0 4.8 4.8| 1.9 -6.0 -4.0 -2.7 -0.33| 5.9 -1.9 2000 255 13 200 3| 0.0 4.1 4.1| 1.9 -9.8 -7.9 -4.0 -0.36| 5.3 -1.9 2500 249 14 197 5| 0.0 3.7 3.7| 1.9 -15.9 -14.0 -5.6 -0.40| 5.0 -2.0 3000 242 15 192 7| 0.0 3.5 3.5| 1.9 -24.7 -22.8 -7.6 -0.42| 4.9 -2.1 4000 235 16 187 9| 0.7 2.6 3.3| 14.2 -26.9 -12.7 -3.2 -0.26| 4.5 -1.2 5000 236 16 189 9| 1.2 2.1 3.3| 22.0 -26.9 -4.9 -1.0 -0.14| 4.3 -0.6 6000 239 16 192 8| 1.4 1.7 3.1| 25.3 -26.9 -1.6 -0.3 -0.04| 4.1 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250422.00.gif