UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 9 DEC 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 1010 9 24.8 20.7 78 4.1 21.9 50 7 297.1 299.9 294.7 341.6 15.39 1 1000 98 24.6 18.6 69 6.0 20.5 45 10 297.8 300.2 293.6 337.2 13.61 2 925 776 19.6 13.6 68 6.0 15.7 10 6 299.4 301.3 291.9 330.5 10.64 3 855 1451 14.6 11.6 82 3.0 12.7 296 10 300.9 302.8 291.9 330.7 10.09 4 850 1501 14.8 11.2 79 3.6 12.6 290 10 301.6 303.5 291.9 330.8 9.88 5 833 1672 16.0 1.0 36 15.0 8.0 290 12 304.7 305.6 288.6 319.7 4.94 6 816 1847 17.2 -14.8 10 32.0 4.3 290 14 307.7 308.0 286.2 312.6 1.48 7 742 2648 11.0 0.0 47 11.0 5.2 290 25 309.5 310.4 290.4 325.5 5.16 8 730 2784 12.6 -25.4 5 38.0 0.2 290 26 312.7 312.8 287.1 315.0 0.66 9 713 2981 11.2 -17.8 11 29.0 0.3 290 29 313.2 313.5 288.0 317.7 1.32 10 702 3110 9.6 -2.4 43 12.0 3.4 290 31 312.9 313.7 290.9 327.3 4.57 11 700 3134 9.6 -2.4 43 12.0 3.4 290 31 313.1 314.0 291.0 327.6 4.58 12 669 3505 6.2 -0.8 61 7.0 2.5 287 33 313.4 314.4 291.8 330.4 5.40 13 662 3591 7.0 -5.0 42 12.0 1.1 286 33 315.2 316.0 291.2 328.0 3.98 14 642 3840 4.6 -6.4 45 11.0 -0.6 284 34 315.3 316.0 290.9 327.1 3.69 15 639 3878 6.6 -26.4 7 33.0 -3.7 283 34 318.0 318.1 288.9 320.4 0.69 16 566 4857 0.0 -42.0 3 42.0 -8.8 274 39 321.4 321.5 289.4 322.1 0.17 17 556 4999 0.6 -41.4 3 42.0 -8.5 273 39 323.8 323.8 290.1 324.5 0.18 18 500 5840 -3.7 -38.7 5 35.0 -11.5 265 43 328.5 328.6 291.6 329.6 0.27 19 482 6127 -5.7 -35.7 7 30.0 -12.6 267 45 329.5 329.6 292.0 331.0 0.38 20 404 7476 -17.3 -44.3 8 27.0 -21.4 275 55 331.6 331.6 292.3 332.3 0.18 21 400 7550 -17.5 -43.5 8 26.0 -21.5 275 56 332.2 332.3 292.5 333.0 0.20 22 349 8562 -22.1 -50.1 6 28.0 -25.5 272 63 339.2 339.3 294.3 339.7 0.11 23 343 8689 -22.7 -34.7 33 12.0 -25.0 271 64 340.1 340.2 294.9 342.4 0.59 24 332 8928 -23.7 -37.7 26 14.0 -26.1 270 65 341.9 342.0 295.2 343.7 0.45 25 326 9061 -24.7 -41.6 19 16.9 -27.2 270 66 342.4 342.4 295.2 343.6 0.31 26 300 9660 -29.1 -59.1 4 30.0 -31.4 260 62 344.4 344.4 295.4 344.6 0.04 27 293 9829 -30.1 -59.1 4 29.0 -32.3 261 61 345.3 345.3 295.6 345.5 0.05 28 252 10885 -40.1 -52.1 27 12.0 -40.9 265 58 345.7 345.7 295.8 346.2 0.12 29 250 10940 -40.5 265 58 345.9 30 200 12430 -51.5 265 49 351.2 31 171 13425 -60.1 254 54 353.1 32 150 14230 -65.5 245 58 357.2 33 126 15277 -70.9 365.7 TRP WND 326 9061 -24.7 -41.6 19 16.9 -27.2 270 66 342.4 342.4 295.2 343.6 0.31 Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 548.19 mb = 5116.09 m = 16784.88 ft Wetbulb zero: 648.66 mb = 3756.38 m = 12323.94 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 33.19 % Est. max temperature: 28.53 C = 83.35 F Sfc-Lift cond lev (LCL): 951.50 mb = 530.36 m = 1739.99 ft T: 21.41 C 700-500 lapse rate: 4.92 C/km ThetaE index: 18.28 C Layer 833.0- 742.0 mb Conv cond level (CCL): 759.78 mb = 2448.48 m = 8032.97 ft Mean mixing ratio: 12.11 g/kg Conv temperature: 36.77 C = 98.19 F Cap Strength: 5.34 C Lifted Index: 5.71 C Risk: None Lifted Index @300 mb: 8.73 C Lifted Index @700 mb: 3.90 C Showalter Index: 7.12 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 14.90 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 197.40 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.62 J/kg Max Up Vert Vel: 3.04 m/s Conv Inhibition (B-): 4153.86 J/kg Cap Strength: 5.70 C Lift Cond Lev (LCL): 881.25 mb = 1191.68 m = 3909.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 19 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 1010 9 50 7 -5.4 -4.5 | 113 22 -19.9 8.4 1 1000 98 45 10 -7.1 -7.1 | 105 22 -21.6 5.8 2 925 776 10 6 -1.0 -5.9 | 114 17 -15.6 6.9 3 850 1501 290 10 9.4 -3.4 | 152 11 -5.1 9.4 4 700 3134 290 31 29.1 -10.6 | 261 15 14.6 2.2 5 500 5840 265 43 42.8 3.7 | 240 33 28.3 16.6 6 400 7550 275 56 55.8 -4.9 | 259 42 41.3 8.0 7 326 9061 270 66 66.0 -0.0 | 256 53 51.5 12.8 8 300 9660 260 62 61.1 10.8 | 243 52 46.5 23.6 9 250 10940 265 58 57.8 5.1 | 248 47 43.3 17.9 10 200 12430 265 49 48.8 4.3 | 243 38 34.3 17.1 11 150 14230 245 58 52.6 24.5 | 226 53 38.1 37.4 Wind Parameters Mean winds (0-6000m): 281.5 at 25.8 knts Storm direction: 311.5 at 19.4 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 72.0 neg: -17.3 tot: 54.7 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 124.91 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 38 9 107 21| 0.0 3.4 3.4| 6.6 -17.2 -10.6 -21.2 -0.25| 7.2 -1.8 1000 26 8 108 19| 0.0 4.0 4.0| 15.2 -17.3 -2.0 -2.0 0.01| 6.3 0.1 1500 1 8 108 15| 0.0 5.1 5.1| 35.7 -17.3 18.4 12.3 0.34| 7.2 2.5 2000 331 9 115 11| 0.0 5.4 5.4| 47.8 -17.3 30.5 15.3 0.46| 7.1 3.2 2500 312 11 130 8| 0.0 5.6 5.6| 59.9 -17.3 42.6 17.0 0.55| 7.0 3.8 3000 303 14 151 6| 0.0 5.7 5.7| 72.0 -17.3 54.7 18.2 0.57| 6.9 3.9 4000 295 18 204 5| 0.0 5.1 5.1| 74.4 -27.1 47.3 11.8 0.45| 6.2 2.8 5000 288 22 229 9| 0.0 4.6 4.6| 74.4 -47.8 26.6 5.3 0.33| 5.7 1.9 6000 282 26 235 13| 0.0 4.3 4.3| 83.9 -73.2 10.7 1.8 0.25| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251209.12.gif