UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 12 JAN 26 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 22.4 18.4 78 4.0 19.7 20 15 294.2 296.6 292.3 332.0 13.22 1 1000 148 21.6 16.6 73 5.0 18.3 10 19 294.8 296.9 291.5 329.0 11.96 2 934 735 16.2 14.9 92 1.3 15.4 10 17 295.1 297.1 291.2 328.0 11.48 3 925 817 15.6 14.4 93 1.2 14.8 10 17 295.3 297.3 291.0 327.5 11.22 4 855 1483 13.4 12.6 95 0.8 12.9 268 17 299.7 301.6 292.0 331.3 10.78 5 850 1533 13.8 12.9 94 0.9 13.2 260 17 300.6 302.6 292.6 333.1 11.07 6 827 1765 14.0 11.5 85 2.5 12.4 259 18 303.2 305.1 292.8 334.0 10.36 7 806 1983 16.2 10.2 68 6.0 12.4 259 19 307.8 309.6 293.6 337.3 9.74 8 700 3166 8.2 4.7 79 3.5 6.2 255 23 311.6 313.0 293.2 335.3 7.67 9 600 4424 1.2 -1.5 82 2.7 -0.2 246 29 317.5 318.6 293.3 335.8 5.72 10 580 4696 0.8 -5.2 64 6.0 -2.1 244 31 320.1 321.0 293.0 334.7 4.48 11 575 4766 0.6 -11.4 40 12.0 -4.5 243 31 320.7 321.2 291.7 329.9 2.78 12 569 4850 0.2 -3.0 79 3.2 -1.4 243 32 321.2 322.2 294.0 338.7 5.40 13 558 5007 -0.5 -8.5 55 8.0 -4.1 242 32 322.2 322.9 292.8 334.1 3.61 14 556 5035 -0.5 -3.9 78 3.4 -2.2 241 33 322.5 323.5 294.1 339.3 5.16 15 555 5050 -0.7 -5.6 69 4.9 -3.1 241 33 322.4 323.3 293.6 337.3 4.54 16 552 5093 0.0 -20.0 21 20.0 -7.0 241 33 323.7 324.0 291.3 328.7 1.41 17 537 5314 -1.3 -19.3 24 18.0 -7.7 239 34 324.8 325.1 291.7 330.1 1.55 18 534 5358 -1.5 -9.5 54 8.0 -5.1 239 34 325.0 325.7 293.5 336.7 3.49 19 526 5479 -1.9 -15.9 33 14.0 -7.3 238 35 326.0 326.4 292.6 333.2 2.10 20 520 5570 -2.5 -7.3 70 4.8 -4.8 237 35 326.3 327.2 294.4 340.5 4.25 21 500 5880 -4.9 -9.3 71 4.4 -6.9 235 37 327.1 327.8 294.3 339.8 3.78 22 489 6054 -5.9 -11.9 63 6.0 -8.4 237 36 327.9 328.6 294.0 338.6 3.14 23 486 6102 -5.7 -15.7 45 10.0 -9.5 238 36 328.7 329.2 293.5 336.7 2.32 24 463 6478 -8.3 -17.3 48 9.0 -11.6 242 34 330.1 330.5 293.7 337.5 2.13 25 457 6579 -6.5 -40.5 5 34.0 -13.6 243 34 333.6 333.6 292.9 334.5 0.24 26 400 7600 -14.3 -50.3 3 36.0 -19.5 255 29 336.4 336.4 293.5 336.8 0.10 27 335 8923 -23.5 -49.5 7 26.0 -26.6 261 41 341.3 341.4 294.8 341.8 0.12 28 300 9720 -30.3 -51.3 11 21.0 -32.3 265 49 342.7 342.7 295.1 343.1 0.11 29 253 10909 -40.1 -54.1 21 14.0 -40.9 260 51 345.3 345.3 295.7 345.7 0.10 30 250 10990 -40.3 260 51 346.2 31 200 12470 -50.5 275 56 352.8 32 188 12869 -54.1 279 59 353.3 33 172 13434 -58.4 285 64 355.4 34 150 14280 -64.9 285 66 358.3 35 119 15660 -74.5 365.2 36 107 16270 -79.9 366.2 TRP WND 172 13434 -58.4 285 64 355.4 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 565.86 mb = 4895.01 m = 16059.55 ft Freezing level: 552.00 mb = 5093.30 m = 16710.08 ft Freezing level: 552.00 mb = 5093.30 m = 16710.08 ft Wetbulb zero: 603.36 mb = 4378.07 m = 14363.56 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 74.89 % Est. max temperature: 27.17 C = 80.90 F Sfc-Lift cond lev (LCL): 958.17 mb = 515.16 m = 1690.13 ft T: 18.22 C 700-500 lapse rate: 4.83 C/km ThetaE index: 4.46 C Layer 1000.0- 855.0 mb Conv cond level (CCL): 891.64 mb = 1128.09 m = 3701.05 ft Mean mixing ratio: 11.77 g/kg Conv temperature: 25.52 C = 77.93 F Cap Strength: 7.40 C Lifted Index: 6.97 C Risk: None Lifted Index @300 mb: 10.81 C Lifted Index @700 mb: 4.37 C Showalter Index: 4.87 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 17.80 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.44 J/kg Max Up Vert Vel: 2.21 m/s Conv Inhibition (B-): 6535.01 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 923.50 mb = 830.71 m = 2725.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 18 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 20 15 -5.1 -14.1 | 68 25 -22.8 -9.3 1 1000 148 10 19 -3.3 -18.7 | 56 25 -20.9 -13.9 2 925 817 10 17 -3.0 -16.7 | 60 24 -20.6 -11.9 3 850 1533 260 17 16.7 3.0 | 173 8 -0.9 7.7 4 700 3166 255 23 22.2 6.0 | 203 12 4.6 10.7 5 500 5880 235 37 30.3 21.2 | 206 29 12.7 26.0 6 400 7600 255 29 28.0 7.5 | 220 16 10.4 12.3 7 300 9720 265 49 48.8 4.3 | 254 32 31.2 9.1 8 250 10990 260 51 50.2 8.9 | 247 35 32.6 13.7 9 200 12470 275 56 55.8 -4.9 | 270 38 38.2 -0.1 10 172 13434 285 64 61.8 -16.6 | 285 46 44.2 -11.8 11 150 14280 285 66 63.8 -17.1 | 285 48 46.1 -12.3 Wind Parameters Mean winds (0-6000m): 255.2 at 24.4 knts Storm direction: 285.2 at 18.3 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 133.6 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -63.3 tot: -40.6 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 172.57 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 11 18 59 25| 0.0 4.2 4.2| 4.3 -31.6 -27.3 -54.5 -0.72| 5.9 -4.3 1000 8 18 58 24| 0.0 5.6 5.6| 8.6 -56.1 -47.5 -47.5 -0.53| 7.9 -4.2 1500 353 17 51 20| 0.0 9.3 9.3| 12.2 -63.3 -51.1 -34.0 -0.08| 13.4 -1.0 2000 330 18 40 14| 0.0 7.6 7.6| 15.6 -63.3 -47.7 -23.8 -0.03| 10.7 -0.4 2500 308 18 29 7| 0.0 6.5 6.5| 19.2 -63.3 -44.1 -17.6 0.00| 9.0 0.0 3000 292 19 12 2| 0.0 5.7 5.7| 22.6 -63.3 -40.6 -13.5 0.03| 7.8 0.2 4000 276 20 220 4| 0.0 5.0 5.0| 28.0 -63.3 -35.2 -8.8 0.06| 6.6 0.4 5000 264 22 212 8| 0.0 4.6 4.6| 28.8 -64.3 -35.5 -7.1 0.05| 5.9 0.3 6000 255 24 208 13| 0.0 4.2 4.2| 32.0 -70.6 -38.6 -6.4 0.04| 5.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20260112.12.gif