UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 27 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 1016 9 28.0 23.0 74 5.0 24.3 120 4 299.8 303.0 297.0 351.5 17.67 1 1000 151 25.4 21.5 79 3.9 22.6 140 6 298.5 301.5 295.8 346.1 16.35 2 949 611 21.2 19.8 92 1.4 20.2 137 5 298.8 301.6 295.3 343.9 15.50 3 925 834 20.2 16.6 80 3.6 17.8 135 4 300.0 302.3 293.8 337.9 12.95 4 892 1147 18.4 15.0 81 3.4 16.1 79 3 301.2 303.5 293.6 336.9 12.11 5 850 1560 16.4 11.4 72 5.0 13.2 5 2 303.3 305.2 292.6 333.1 10.01 6 700 3192 7.8 -8.2 31 16.0 0.7 170 10 311.1 311.7 288.9 320.5 2.94 7 696 3239 7.4 -7.6 34 15.0 0.6 171 10 311.2 311.8 289.0 321.1 3.10 8 684 3381 6.2 -6.8 39 13.0 0.3 175 10 311.4 312.0 289.4 322.1 3.36 9 658 3696 3.8 -3.2 60 7.0 0.3 185 9 312.2 313.0 290.7 326.6 4.59 10 633 4008 2.0 -9.0 44 11.0 -2.8 194 8 313.6 314.2 289.8 323.4 3.06 11 625 4110 1.2 -4.8 64 6.0 -1.7 197 8 313.8 314.6 291.0 327.5 4.28 12 590 4569 -0.9 -11.9 43 11.0 -5.4 211 7 316.6 317.1 290.3 325.1 2.60 13 548 5153 -3.7 -27.7 14 24.0 -10.2 228 6 320.0 320.2 289.5 322.6 0.72 14 527 5460 -4.7 -31.7 10 27.0 -11.3 237 5 322.4 322.5 290.0 324.3 0.51 15 500 5870 -7.9 -37.9 7 30.0 -14.0 250 4 323.4 323.5 290.1 324.5 0.29 16 491 6011 -8.9 -34.9 10 26.0 -14.5 257 4 323.9 323.9 290.4 325.3 0.40 17 487 6074 -9.5 -21.5 37 12.0 -13.2 261 5 323.9 324.2 291.4 328.8 1.41 18 483 6138 -9.9 -21.9 37 12.0 -13.5 264 5 324.2 324.4 291.4 328.9 1.37 19 481 6170 -10.3 -29.3 19 19.0 -14.9 266 5 324.1 324.2 290.7 326.6 0.70 20 453 6630 -13.5 -23.5 43 10.0 -16.3 290 7 325.6 325.9 291.7 330.1 1.27 21 447 6731 -13.3 -26.3 33 13.0 -16.7 295 7 327.1 327.3 291.9 330.7 1.00 22 441 6834 -13.9 -23.9 43 10.0 -16.7 301 7 327.6 327.9 292.3 332.1 1.26 23 433 6973 -14.3 -39.3 10 25.0 -18.8 308 8 328.9 328.9 291.7 330.0 0.29 24 423 7150 -15.5 -41.5 9 26.0 -19.8 317 8 329.5 329.6 291.8 330.4 0.24 25 400 7570 -18.9 -41.9 11 23.0 -22.4 340 10 330.4 330.5 292.1 331.4 0.24 26 317 9261 -30.3 -56.3 6 26.0 -32.3 356 19 337.3 337.3 293.7 337.6 0.06 27 300 9650 -32.9 -56.9 7 24.0 -34.6 360 21 339.0 339.0 294.1 339.2 0.06 28 299 9673 -32.9 -56.9 7 24.0 -34.6 359 21 339.3 339.3 294.2 339.6 0.06 29 268 10435 -38.3 -52.3 22 14.0 -39.2 338 28 342.3 342.3 295.0 342.7 0.11 30 258 10696 -40.1 -54.1 21 14.0 -40.9 331 31 343.3 343.4 295.2 343.7 0.09 31 250 10910 -41.7 325 33 344.1 32 200 12390 -52.1 310 14 350.3 33 150 14210 -62.9 270 17 361.7 34 143 14503 -63.7 271 16 365.3 35 100 16620 -77.1 280 10 378.8 36 87 17411 -79.1 265 8 390.1 37 72 18488 -76.9 143 8 416.5 38 70 18650 -75.5 125 8 422.9 39 50 20640 -68.9 110 12 481.1 40 47 21013 -67.9 111 13 492.1 41 34 23005 -59.5 114 17 562.0 42 30 23800 -54.3 115 19 596.6 43 28 24242 -52.3 107 17 614.1 44 21 26101 -50.5 75 8 672.2 45 20 26420 -48.1 70 6 688.9 46 18 27122 -43.3 81 7 725.2 47 13 29317 -42.1 114 11 800.1 48 13 29317 -38.7 114 11 811.8 49 10 31110 -40.9 140 14 866.9 50 8.8 31984 -38.7 907.7 TRP 87 17411 -79.1 265 8 390.1 WND Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 605.00 mb = 4372.31 m = 14344.68 ft Wetbulb zero: 655.27 mb = 3729.02 m = 12234.18 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 50.84 % Est. max temperature: 30.74 C = 87.34 F Sfc-Lift cond lev (LCL): 945.17 mb = 646.18 m = 2120.00 ft T: 21.04 C 700-500 lapse rate: 5.86 C/km ThetaE index: 30.98 C Layer 1000.0- 696.0 mb Conv cond level (CCL): 900.25 mb = 1067.76 m = 3503.09 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 29.13 C = 84.44 F Cap Strength: 0.90 C Lifted Index: -2.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.13 C Lifted Index @700 mb: -1.07 C Showalter Index: 1.87 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 144.80 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 665.76 J/kg Max Up Vert Vel: 36.49 m/s Conv Inhibition (B-): 13.95 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 925.02 mb = 833.78 m = 2735.48 ft Lev Free Conv (LFC): 820.02 mb = 1861.79 m = 6108.17 ft Equ Level (EL): 270.02 mb = 10382.80 m = 34063.89 ft B at Equ Level: 664.27 J/kg Max Parcel Lev (MPL): 160.02 mb = 13800.79 m = 45277.64 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 1016 9 120 4 -3.5 2.0 | 70 6 -5.4 -2.0 1 1000 151 140 6 -3.9 4.6 | 96 6 -5.8 0.6 2 925 834 135 4 -2.8 2.8 | 76 5 -4.8 -1.2 3 850 1560 5 2 -0.2 -2.0 | 19 6 -2.1 -6.0 4 700 3192 170 10 -1.7 9.8 | 148 7 -3.7 5.8 5 500 5870 250 4 3.8 1.4 | 326 3 1.8 -2.6 6 400 7570 340 10 3.4 -9.4 | 354 13 1.5 -13.4 7 300 9650 360 21 -0.0 -21.0 | 4 25 -1.9 -25.0 8 250 10910 325 33 18.9 -27.0 | 331 35 17.0 -31.0 9 200 12390 310 14 10.7 -9.0 | 326 16 8.8 -13.0 10 150 14210 270 17 17.0 -0.0 | 285 16 15.1 -4.0 11 100 16620 280 10 9.8 -1.7 | 306 10 7.9 -5.8 12 87 17411 265 8 8.0 0.7 | 299 7 6.0 -3.3 13 70 18650 125 8 -6.6 4.6 | 94 9 -8.5 0.6 14 50 20640 110 12 -11.3 4.1 | 90 13 -13.2 0.1 15 30 23800 115 19 -17.2 8.0 | 102 20 -19.2 4.0 16 20 26420 70 6 -5.6 -2.1 | 51 10 -7.6 -6.1 17 10 31110 140 14 -9.0 10.7 | 122 13 -10.9 6.7 Wind Parameters Mean winds (0-6000m): 175.8 at 5.9 knts Storm direction: 205.8 at 4.5 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 36.6 neg: -13.0 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 350.57 Bulk Shear: 1.90 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 ------------------------------------------------------------------------------- 500 137 5 89 6| 1.7 0.0 1.7| 3.8 -1.2 2.6 5.2 0.50| 3.5 1.8 1000 135 5 83 5| 0.8 1.4 2.3| 3.8 -4.8 -1.0 -1.0 -0.13| 3.3 -0.4 1500 130 4 75 5| 0.6 2.2 2.8| 3.8 -12.7 -8.9 -5.9 -0.47| 3.8 -1.8 2000 116 4 67 6| 0.7 1.6 2.4| 8.5 -13.0 -4.4 -2.2 -0.22| 3.7 -0.8 2500 113 4 67 6| 1.6 1.3 2.9| 21.0 -13.0 8.0 3.2 0.11| 4.0 0.5 3000 137 5 84 5| 2.1 1.1 3.2| 36.6 -13.0 23.7 7.9 0.35| 4.6 1.6 4000 162 6 113 4| 1.5 0.8 2.4| 46.9 -13.0 33.9 8.5 0.45| 4.4 2.0 5000 172 6 126 3| 1.0 0.7 1.6| 49.7 -13.0 36.7 7.3 0.50| 4.0 2.0 6000 176 6 129 3| 0.6 0.5 1.1| 51.5 -13.1 38.4 6.4 0.52| 3.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250427.00.gif