UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 18 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 1013 9 20.4 17.5 83 2.9 18.5 60 13 292.5 294.7 291.2 328.0 12.51 1 1000 118 19.2 15.1 77 4.1 16.5 55 19 292.4 294.3 289.7 323.2 10.85 2 928 757 13.6 13.1 97 0.5 13.3 69 21 292.9 294.8 289.4 322.2 10.26 3 925 784 13.4 13.0 97 0.4 13.1 70 21 293.0 294.8 289.4 322.2 10.22 4 850 1491 11.4 11.0 97 0.4 11.2 25 4 298.1 299.9 290.7 326.5 9.74 5 825 1741 11.0 10.4 96 0.6 10.6 10 9 300.2 302.0 291.3 328.6 9.64 6 803 1966 11.2 10.7 97 0.5 10.9 357 13 302.8 304.6 292.4 332.8 10.12 7 700 3100 4.6 2.7 87 1.9 3.5 290 35 307.6 308.8 291.1 327.9 6.65 8 643 3788 1.2 -3.4 71 4.6 -1.0 286 40 311.3 312.2 290.5 325.8 4.63 9 629 3965 1.8 -8.2 47 10.0 -2.6 285 41 313.9 314.6 290.1 324.5 3.27 10 612 4186 0.4 -7.6 55 8.0 -3.2 284 43 314.8 315.5 290.6 326.1 3.53 11 589 4493 0.6 -18.4 23 19.0 -6.1 282 45 318.5 318.8 289.9 323.6 1.52 12 528 5363 -4.3 -30.3 11 26.0 -11.0 277 51 322.7 322.8 290.2 324.8 0.58 13 500 5790 -7.7 -32.7 11 25.0 -13.5 275 54 323.7 323.7 290.4 325.4 0.49 14 424 7053 -16.3 -39.3 12 23.0 -20.3 268 66 328.3 328.3 291.6 329.4 0.30 15 403 7434 -18.3 -21.4 77 3.1 -19.2 265 69 330.5 330.8 293.4 336.5 1.72 16 400 7490 -18.7 -21.4 79 2.7 -19.5 265 70 330.7 331.0 293.5 336.8 1.73 17 381 7850 -20.9 -24.3 74 3.4 -21.8 269 72 332.4 332.7 293.7 337.4 1.40 18 353 8408 -25.7 -30.5 64 4.8 -26.6 276 74 333.3 333.5 293.4 336.4 0.86 19 350 8470 -25.7 -33.7 47 8.0 -27.1 277 75 334.1 334.2 293.4 336.5 0.63 20 347 8532 -22.9 -53.9 4 31.0 -26.2 277 75 338.7 338.7 294.1 339.0 0.07 21 326 8989 -23.5 -59.5 2 36.0 -26.9 283 77 344.0 344.0 295.3 344.2 0.04 22 300 9590 -28.1 -62.1 2 34.0 -30.7 290 80 345.8 345.8 295.7 345.9 0.03 23 250 10870 -39.5 -65.5 5 26.0 -40.6 275 80 347.3 347.3 296.1 347.4 0.02 24 248 10925 -40.1 -66.1 5 26.0 -41.2 276 80 347.2 347.2 296.0 347.3 0.02 25 210 12033 -49.3 287 85 349.8 26 200 12350 -52.3 290 86 349.9 27 171 13350 -59.7 290 89 353.7 28 150 14160 -65.9 295 80 356.6 29 101 16474 -79.7 271 52 372.7 30 100 16530 -79.7 270 51 373.7 31 90 17123 -81.1 255 41 382.4 32 84 17510 -81.5 252 37 389.2 33 71 18459 -78.3 246 26 415.2 34 70 18540 -79.1 245 25 415.2 35 67 18789 -78.9 420.8 36 66 18876 -74.9 431.3 TRP 90 17123 -81.1 255 41 382.4 WND 171 13350 -59.7 290 89 353.7 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 581.53 mb = 4599.65 m = 15090.53 ft Wetbulb zero: 655.91 mb = 3626.90 m = 11899.13 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 67.44 % Est. max temperature: 25.12 C = 77.22 F Sfc-Lift cond lev (LCL): 970.74 mb = 371.81 m = 1219.82 ft T: 16.97 C 700-500 lapse rate: 4.57 C/km ThetaE index: 8.34 C Layer 700.0- 612.0 mb Conv cond level (CCL): 928.84 mb = 748.84 m = 2456.80 ft Mean mixing ratio: 10.64 g/kg Conv temperature: 20.87 C = 69.57 F Cap Strength: 7.57 C Lifted Index: 7.05 C Risk: None Lifted Index @300 mb: 16.76 C Lifted Index @700 mb: 2.94 C Showalter Index: 5.29 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 18.70 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.00 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.04 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 11506.83 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 932.01 mb = 719.72 m = 2361.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 24 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 1013 9 60 13 -11.3 -6.5 | 113 29 -26.7 11.3 1 1000 118 55 19 -15.6 -10.9 | 103 32 -31.0 6.9 2 925 784 70 21 -19.7 -7.2 | 107 37 -35.2 10.6 3 850 1491 25 4 -1.7 -3.6 | 130 22 -17.2 14.2 4 700 3100 290 35 32.9 -12.0 | 252 18 17.4 5.8 5 500 5790 275 54 53.8 -4.7 | 251 40 38.3 13.1 6 400 7490 265 70 69.7 6.1 | 246 59 54.3 23.9 7 300 9590 290 80 75.2 -27.4 | 279 60 59.7 -9.6 8 250 10870 275 80 79.7 -7.0 | 260 65 64.2 10.8 9 200 12350 290 86 80.8 -29.4 | 280 66 65.3 -11.6 10 171 13350 290 89 83.6 -30.4 | 281 69 68.2 -12.7 11 150 14160 295 80 72.5 -33.8 | 286 59 57.0 -16.0 12 100 16530 270 51 51.0 -0.0 | 243 40 35.5 17.8 13 90 17123 255 41 39.6 10.6 | 220 37 24.1 28.4 14 70 18540 245 25 22.7 10.6 | 194 29 7.2 28.4 Wind Parameters Mean winds (0-6000m): 289.0 at 31.4 knts Storm direction: 319.0 at 23.6 knts Shear (0-3000m) pos: 1.2 neg: 8.3 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 143.4 deg Storm rel helicity (0-3000m) pos: 81.6 neg: -106.5 tot: -24.9 m^2/s^2 ave: -8.3 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 278.12 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 59 19 104 33| 7.5 0.0 7.5| 9.5 -41.8 -32.3 -64.6 -0.46| 9.3 -4.3 1000 63 19 105 34| 3.7 2.7 6.4| 24.6 -42.0 -17.3 -17.3 -0.14| 9.0 -1.3 1500 62 16 109 31| 2.5 5.9 8.3| 81.6 -42.0 39.6 26.4 0.21| 10.3 2.2 2000 54 14 109 29| 1.9 5.2 7.0| 81.6 -80.3 1.3 0.7 -0.03| 10.5 -0.3 2500 34 15 102 24| 1.5 6.9 8.4| 81.6 -93.9 -12.3 -4.9 -0.14| 11.2 -1.6 3000 358 17 92 15| 1.2 8.3 9.5| 81.6-106.5 -24.9 -8.3 -0.24| 12.4 -3.0 4000 313 22 198 3| 0.9 7.5 8.4| 86.1-112.6 -26.4 -6.6 -0.21| 10.7 -2.3 5000 297 27 237 10| 0.7 6.8 7.5| 86.2-116.6 -30.3 -6.1 -0.20| 9.4 -1.9 6000 289 31 242 16| 0.6 6.4 7.0| 86.2-131.9 -45.7 -7.6 -0.20| 8.7 -1.7 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20260118.00.gif