UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100400.upa.cvt Date: 0000Z 4 OCT 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 4 OCT 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 1015 9 30.2 26.0 78 4.2 27.0 110 11 302.1 306.0 299.7 365.2 21.29 1 1009 62 28.2 24.4 80 3.8 25.4 112 13 300.6 304.1 298.2 357.7 19.41 2 1000 142 27.6 24.3 82 3.3 25.2 115 16 300.8 304.3 298.3 358.1 19.47 3 925 831 22.4 19.2 82 3.2 20.2 125 16 302.2 305.0 296.1 347.4 15.31 4 890 1166 20.8 17.3 80 3.5 18.4 125 14 303.9 306.5 295.7 345.8 14.10 5 850 1564 19.0 14.9 77 4.1 16.3 125 12 306.0 308.4 295.3 344.0 12.64 6 700 3209 10.6 5.6 71 5.0 7.6 110 10 314.2 315.8 294.3 339.7 8.18 7 661 3684 8.2 1.2 61 7.0 4.3 107 10 316.7 317.9 293.5 336.8 6.33 8 630 4078 5.6 -0.4 65 6.0 2.4 105 9 318.1 319.3 293.6 337.0 5.91 9 584 4693 2.0 -7.0 51 9.0 -2.3 102 9 320.9 321.7 292.7 333.6 3.87 10 561 5016 0.2 -11.8 40 12.0 -4.9 100 9 322.5 323.0 292.2 331.7 2.76 11 557 5074 -0.3 -7.3 59 7.0 -3.6 100 9 322.6 323.3 293.2 335.6 3.97 12 544 5262 -1.5 -11.5 46 10.0 -5.7 99 9 323.3 323.9 292.6 333.1 2.92 13 529 5484 -2.5 -10.5 54 8.0 -6.0 98 8 324.7 325.4 293.2 335.6 3.25 14 500 5930 -4.3 -14.3 46 10.0 -8.3 95 8 327.8 328.3 293.4 336.5 2.53 15 478 6283 -6.5 -22.5 27 16.0 -11.6 89 9 329.3 329.6 292.8 334.0 1.31 16 475 6332 -7.1 -16.1 49 9.0 -10.5 88 9 329.2 329.6 293.6 337.1 2.29 17 465 6497 -7.9 -17.9 44 10.0 -11.5 85 10 330.2 330.6 293.6 337.2 2.01 18 445 6837 -9.9 -25.9 26 16.0 -14.5 79 11 331.8 332.1 293.2 335.6 1.04 19 400 7650 -15.7 -25.7 42 10.0 -18.4 65 14 334.6 334.8 294.0 338.9 1.18 20 386 7918 -17.7 -29.7 34 12.0 -20.5 59 15 335.4 335.6 294.0 338.5 0.84 21 368 8274 -20.5 -27.5 53 7.0 -22.2 51 17 336.3 336.5 294.4 340.3 1.09 22 344 8772 -22.9 -35.9 29 13.0 -25.2 39 20 339.6 339.7 294.7 341.6 0.52 23 315 9411 -28.1 -34.1 56 6.0 -29.2 23 23 341.0 341.1 295.2 343.6 0.68 24 313 9457 -28.3 -37.3 42 9.0 -29.7 22 23 341.3 341.4 295.1 343.3 0.50 25 300 9760 -31.1 -35.9 63 4.8 -31.9 15 25 341.5 341.7 295.3 343.8 0.60 26 281 10222 -34.9 -35.7 92 0.8 -35.0 6 29 342.5 342.7 295.5 345.0 0.65 27 255 10895 -40.1 -46.1 53 6.0 -40.6 353 34 344.5 344.5 295.6 345.5 0.24 28 250 11030 -41.3 350 35 344.7 29 200 12500 -53.5 340 39 348.0 30 191 12794 -56.1 338 44 348.5 31 163 13779 -64.6 330 60 350.3 32 150 14280 -69.1 330 60 351.1 33 127 15260 -76.1 355 49 355.5 34 103 16469 -76.7 34 30 376.3 35 100 16640 -76.3 40 27 380.3 36 84 17646 -76.1 400.2 TRP 127 15260 -76.1 355 49 355.5 WND 163 13779 -64.6 330 60 350.3 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 559.40 mb = 5039.31 m = 16532.97 ft Wetbulb zero: 606.51 mb = 4386.43 m = 14390.99 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 67.31 % Est. max temperature: 33.39 C = 92.10 F Sfc-Lift cond lev (LCL): 955.81 mb = 541.46 m = 1776.42 ft T: 24.59 C 700-500 lapse rate: 5.48 C/km ThetaE index: 21.28 C Layer 925.0- 630.0 mb Conv cond level (CCL): 886.25 mb = 1202.97 m = 3946.71 ft Mean mixing ratio: 17.50 g/kg Conv temperature: 32.26 C = 90.06 F Cap Strength: 0.91 C Lifted Index: -2.44 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.40 C Lifted Index @700 mb: -0.85 C Showalter Index: 0.90 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.20 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.80 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1382.39 J/kg Max Up Vert Vel: 52.58 m/s Conv Inhibition (B-): 22.34 J/kg Cap Strength: 0.91 C Lift Cond Lev (LCL): 920.35 mb = 874.88 m = 2870.30 ft Lev Free Conv (LFC): 785.35 mb = 2234.29 m = 7330.24 ft Equ Level (EL): 135.35 mb = 14885.29 m = 48835.67 ft B at Equ Level: 1373.53 J/kg Wind level data Storm motion: 143 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 1015 9 110 11 -10.3 3.8 | 62 6 -5.4 -2.8 1 1000 142 115 16 -14.5 6.8 | 91 10 -9.6 0.1 2 925 831 125 16 -13.1 9.2 | 107 9 -8.2 2.6 3 850 1564 125 12 -9.8 6.9 | 93 5 -4.9 0.3 4 700 3209 110 10 -9.4 3.4 | 55 6 -4.5 -3.2 5 500 5930 95 8 -8.0 0.7 | 27 7 -3.1 -5.9 6 400 7650 65 14 -12.7 -5.9 | 32 15 -7.8 -12.5 7 300 9760 15 25 -6.5 -24.1 | 3 31 -1.6 -30.8 8 250 11030 350 35 6.1 -34.5 | 345 43 11.0 -41.1 9 200 12500 340 39 13.3 -36.6 | 337 47 18.2 -43.3 10 163 13779 330 60 30.0 -52.0 | 329 68 34.9 -58.6 11 150 14280 330 60 30.0 -52.0 | 329 68 34.9 -58.6 12 127 15260 355 49 4.3 -48.8 | 351 56 9.2 -55.4 13 100 16640 40 27 -17.4 -20.7 | 25 30 -12.5 -27.3 Wind Parameters Mean winds (0-6000m): 113.5 at 11.0 knts Storm direction: 143.5 at 8.2 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -3.7 deg Storm rel helicity (0-3000m) pos: 13.5 neg: -6.7 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.3 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 536.38 Bulk Shear: 2.58 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 ------------------------------------------------------------------------------- 500 117 15 92 9| 5.7 0.0 5.7| 10.9 0.0 10.9 21.7 0.80| 6.7 5.3 1000 120 16 98 9| 2.7 0.0 2.7| 13.5 -0.5 13.0 13.0 0.70| 4.5 3.1 1500 122 15 99 8| 1.8 0.9 2.7| 13.5 -2.4 11.2 7.4 0.44| 3.9 1.7 2000 122 14 97 7| 1.3 0.9 2.3| 13.5 -3.9 9.7 4.8 0.30| 3.3 1.0 2500 121 14 94 7| 1.1 0.9 2.0| 13.5 -5.3 8.2 3.3 0.20| 2.8 0.6 3000 121 13 90 6| 0.9 1.0 1.9| 13.5 -6.7 6.8 2.3 0.12| 2.5 0.3 4000 118 12 82 6| 0.7 0.9 1.6| 13.5 -8.6 4.9 1.2 0.03| 2.1 0.1 5000 116 12 74 6| 0.5 0.8 1.4| 13.5 -10.3 3.2 0.6 -0.03| 1.8 -0.1 6000 113 11 67 6| 0.4 0.8 1.2| 13.8 -11.8 2.0 0.3 -0.07| 1.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251004.00.gif