UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 25 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 24.3 78 4.3 25.4 140 7 300.3 303.8 298.0 356.5 19.14 1 1005 111 26.0 22.8 83 3.2 23.7 154 9 298.7 301.9 296.7 350.2 17.65 2 1000 154 25.6 22.7 84 2.9 23.5 160 10 298.8 302.0 296.7 350.1 17.63 3 925 839 20.4 18.4 88 2.0 19.0 165 10 300.2 302.8 295.0 342.8 14.55 4 850 1563 16.2 13.7 85 2.5 14.6 185 4 303.1 305.3 293.7 337.8 11.67 5 754 2573 10.8 6.4 74 4.4 8.2 145 4 307.8 309.3 292.3 332.3 8.02 6 745 2673 11.0 0.0 47 11.0 5.2 141 4 309.1 310.1 290.3 325.0 5.14 7 700 3191 7.8 -1.2 53 9.0 3.1 120 4 311.1 312.1 290.8 326.8 5.01 8 688 3333 6.8 -2.2 53 9.0 2.2 127 4 311.6 312.4 290.7 326.4 4.73 9 653 3758 3.8 -2.2 65 6.0 0.8 150 4 312.9 313.8 291.3 328.6 4.99 10 635 3985 3.4 -8.6 41 12.0 -1.9 162 5 314.9 315.5 290.3 325.1 3.14 11 630 4049 2.8 -1.8 72 4.6 0.4 165 5 314.9 316.0 292.2 331.8 5.33 12 553 5089 -3.7 -8.7 68 5.0 -5.9 222 5 319.2 319.9 292.0 330.9 3.58 13 545 5204 -3.9 -10.9 58 7.0 -6.8 228 5 320.3 320.9 291.8 330.4 3.05 14 541 5262 -4.1 -6.2 85 2.1 -5.1 231 6 320.7 321.6 293.1 335.2 4.45 15 525 5498 -4.9 -7.3 83 2.4 -6.0 244 6 322.5 323.4 293.4 336.4 4.21 16 507 5771 -5.7 -13.7 53 8.0 -8.9 259 6 324.8 325.3 292.7 333.7 2.62 17 502 5849 -6.3 -15.3 49 9.0 -9.7 263 6 325.0 325.4 292.5 332.9 2.32 18 500 5880 -6.5 -10.9 71 4.4 -8.4 265 6 325.1 325.8 293.4 336.3 3.33 19 495 5959 -6.9 -20.9 32 14.0 -11.4 267 6 325.6 325.9 291.9 330.6 1.46 20 492 6006 -7.3 -19.3 38 12.0 -11.3 268 6 325.6 326.0 292.1 331.5 1.69 21 486 6102 -8.5 -11.3 80 2.8 -9.6 271 7 325.3 326.0 293.4 336.4 3.32 22 480 6198 -8.9 -15.9 57 7.0 -11.5 273 7 326.0 326.4 292.7 333.8 2.31 23 476 6263 -8.7 -23.7 29 15.0 -13.2 275 7 327.0 327.2 292.0 331.2 1.19 24 411 7386 -16.9 -56.9 2 40.0 -21.3 305 11 330.4 330.5 291.9 330.6 0.04 25 400 7590 -18.1 -40.1 13 22.0 -21.7 310 12 331.5 331.5 292.4 332.6 0.29 26 397 7646 -18.3 -32.3 28 14.0 -21.2 309 12 331.9 332.0 292.9 334.3 0.64 27 361 8349 -24.3 -31.3 52 7.0 -25.6 301 14 333.0 333.2 293.3 335.9 0.78 28 356 8451 -24.7 -41.7 19 17.0 -27.1 300 14 333.8 333.9 293.0 334.9 0.28 29 331 8978 -28.3 -47.3 14 19.0 -30.3 294 15 335.9 335.9 293.4 336.6 0.16 30 321 9198 -28.5 -54.5 6 26.0 -30.7 291 16 338.6 338.6 294.0 338.9 0.07 31 300 9680 -32.1 -53.1 11 21.0 -33.8 285 17 340.1 340.2 294.4 340.5 0.09 32 263 10588 -40.1 -56.1 16 16.0 -41.0 292 21 341.5 341.5 294.7 341.8 0.07 33 250 10930 -43.1 295 23 342.0 34 200 12400 -52.9 310 29 349.0 35 150 14220 -62.5 315 19 362.4 36 128 15183 -68.7 323 21 368.1 37 104 16404 -75.9 333 23 376.8 38 100 16630 -77.1 335 23 378.8 39 87 17424 -80.1 330 21 388.1 40 70 18660 -77.9 65 17 417.7 41 66 18999 -75.1 430.9 42 54 20179 -69.7 468.8 TRP 87 17424 -80.1 330 21 388.1 WND Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 596.83 mb = 4496.73 m = 14752.86 ft Wetbulb zero: 647.78 mb = 3823.29 m = 12543.46 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 71.71 % Est. max temperature: 30.74 C = 87.33 F Sfc-Lift cond lev (LCL): 955.92 mb = 550.08 m = 1804.70 ft T: 22.59 C 700-500 lapse rate: 5.32 C/km ThetaE index: 31.45 C Layer 1005.0- 700.0 mb Conv cond level (CCL): 919.14 mb = 893.41 m = 2931.10 ft Mean mixing ratio: 16.29 g/kg Conv temperature: 28.70 C = 83.65 F Cap Strength: 0.53 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.12 C Lifted Index @700 mb: -2.00 C Showalter Index: 1.21 C Risk: Showers probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.20 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.40 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1057.54 J/kg Max Up Vert Vel: 45.99 m/s Conv Inhibition (B-): 2.04 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 931.45 mb = 777.92 m = 2552.20 ft Lev Free Conv (LFC): 896.45 mb = 1107.41 m = 3633.18 ft Equ Level (EL): 216.45 mb = 11879.20 m = 38973.28 ft B at Equ Level: 1055.67 J/kg Max Parcel Lev (MPL): 126.45 mb = 15254.95 m = 50048.44 ft Wind level data Storm motion: 206 at 4 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 7 -4.5 5.4 | 104 7 -6.3 1.6 1 1000 154 160 10 -3.4 9.4 | 137 8 -5.3 5.6 2 925 839 165 10 -2.6 9.7 | 143 7 -4.4 5.9 3 850 1563 185 4 0.3 4.0 | 98 1 -1.5 0.2 4 700 3191 120 4 -3.5 2.0 | 71 6 -5.3 -1.8 5 500 5880 265 6 6.0 0.5 | 308 5 4.1 -3.3 6 400 7590 310 12 9.2 -7.7 | 327 14 7.4 -11.5 7 300 9680 285 17 16.4 -4.4 | 299 17 14.6 -8.2 8 250 10930 295 23 20.8 -9.7 | 305 23 19.0 -13.5 9 200 12400 310 29 22.2 -18.6 | 318 30 20.4 -22.4 10 150 14220 315 19 13.4 -13.4 | 326 21 11.6 -17.2 11 100 16630 335 23 9.7 -20.8 | 342 26 7.9 -24.6 12 87 17424 330 21 10.5 -18.2 | 338 24 8.7 -22.0 13 70 18660 65 17 -15.4 -7.2 | 58 20 -17.2 -11.0 Wind Parameters Mean winds (0-6000m): 175.8 at 5.6 knts Storm direction: 205.8 at 4.2 knts Shear (0-3000m) pos: 0.8 neg: 0.7 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -29.2 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -2.6 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 395.35 Bulk Shear: 2.67 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 ------------------------------------------------------------------------------- 500 159 10 134 7| 4.6 0.0 4.6| 8.3 0.0 8.3 16.6 0.96| 4.8 4.6 1000 162 10 138 7| 2.2 0.0 2.2| 9.3 0.0 9.3 9.3 0.75| 3.4 2.6 1500 165 9 138 6| 1.7 0.0 1.7| 9.3 -1.0 8.3 5.5 0.33| 3.8 1.2 2000 166 7 134 5| 1.3 0.3 1.6| 9.3 -1.3 8.0 4.0 0.24| 3.3 0.8 2500 165 7 128 5| 1.0 0.5 1.5| 9.3 -1.7 7.6 3.0 0.18| 2.9 0.5 3000 162 6 120 4| 0.8 0.7 1.5| 9.3 -2.6 6.6 2.2 0.11| 2.7 0.3 4000 158 6 112 4| 0.9 0.5 1.4| 11.9 -3.0 8.9 2.2 0.19| 2.5 0.5 5000 165 6 116 4| 1.2 0.4 1.6| 13.5 -3.0 10.4 2.1 0.31| 2.5 0.8 6000 176 6 129 3| 1.3 0.3 1.6| 16.0 -3.0 12.9 2.2 0.35| 2.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250425.00.gif