UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 1 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 1017 9 25.6 19.6 69 6.0 21.4 90 19 297.3 299.9 294.0 338.6 14.25 1 1000 160 24.6 17.6 65 7.0 19.8 100 21 297.8 300.1 293.0 334.8 12.76 2 925 836 18.2 14.8 81 3.4 16.0 100 19 297.9 300.0 292.1 331.4 11.52 3 851 1546 13.8 12.1 89 1.7 12.7 61 4 300.5 302.4 292.1 331.3 10.48 4 850 1556 14.0 12.2 89 1.8 12.9 60 4 300.8 302.7 292.2 331.9 10.56 5 840 1656 15.2 9.2 67 6.0 11.5 52 5 303.1 304.7 291.5 329.1 8.73 6 815 1912 14.4 3.4 48 11.0 8.3 32 7 304.9 306.0 289.7 323.1 6.00 7 799 2079 14.6 -3.4 29 18.0 5.7 19 8 306.8 307.5 288.2 318.4 3.72 8 721 2937 8.0 5.8 86 2.2 6.7 310 14 308.7 310.2 292.6 333.3 8.05 9 700 3181 6.8 4.6 86 2.2 5.5 290 16 310.0 311.5 292.6 333.4 7.62 10 673 3502 4.4 2.6 88 1.8 3.4 291 17 310.8 312.1 292.3 332.1 6.88 11 652 3760 6.0 -27.0 7 33.0 -3.9 292 17 315.5 315.6 288.0 317.7 0.64 12 615 4235 2.8 -13.2 30 16.0 -3.6 294 19 317.1 317.5 290.1 324.5 2.25 13 548 5159 -1.9 -36.9 5 35.0 -9.9 297 21 322.2 322.2 289.8 323.3 0.29 14 521 5558 -4.5 -35.5 7 31.0 -11.6 299 22 323.7 323.8 290.3 325.0 0.36 15 500 5880 -7.3 -29.3 15 22.0 -12.9 300 23 324.1 324.3 290.7 326.6 0.68 16 474 6296 -9.9 -23.9 31 14.0 -13.9 287 23 325.9 326.1 291.7 330.0 1.17 17 435 6955 -14.5 -16.0 88 1.5 -15.0 266 24 328.2 328.7 293.5 336.8 2.52 18 417 7275 -16.1 -17.4 90 1.3 -16.6 255 25 330.1 330.6 293.9 338.2 2.34 19 407 7459 -15.5 -19.4 72 3.9 -16.8 249 25 333.2 333.6 294.4 340.3 2.02 20 400 7590 -16.3 -19.7 75 3.4 -17.4 245 25 333.8 334.2 294.6 340.9 2.01 21 322 9184 -26.5 -32.5 57 6.0 -27.6 245 37 341.1 341.2 295.3 344.0 0.77 22 313 9388 -27.7 -34.7 51 7.0 -28.9 245 39 342.2 342.3 295.4 344.6 0.64 23 300 9690 -30.7 -35.7 61 5.0 -31.5 245 41 342.1 342.2 295.4 344.5 0.61 24 275 10303 -35.9 -44.9 39 9.0 -36.8 259 48 343.2 343.3 295.3 344.2 0.25 25 251 10933 -40.1 -61.1 9 21.0 -41.1 274 56 346.1 346.1 295.8 346.2 0.04 26 250 10960 -40.3 275 56 346.2 27 219 11853 -47.1 275 72 349.1 28 200 12450 -51.7 280 68 350.9 29 171 13444 -58.7 269 57 355.4 30 150 14250 -64.9 260 47 358.3 31 131 15071 -68.9 255 44 365.3 32 108 16203 -78.3 248 39 368.2 33 100 16640 -80.9 245 37 371.4 34 96 16870 -80.9 375.8 35 88 17359 -81.3 384.4 TRP WND 219 11853 -47.1 275 72 349.1 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 575.09 mb = 4785.32 m = 15699.68 ft Wetbulb zero: 663.20 mb = 3621.49 m = 11881.37 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 48.72 % Est. max temperature: 28.23 C = 82.81 F Sfc-Lift cond lev (LCL): 931.84 mb = 772.09 m = 2533.08 ft T: 18.81 C 700-500 lapse rate: 5.22 C/km ThetaE index: 13.50 C Layer 840.0- 721.0 mb Conv cond level (CCL): 867.77 mb = 1379.92 m = 4527.26 ft Mean mixing ratio: 12.30 g/kg Conv temperature: 28.20 C = 82.76 F Cap Strength: 3.68 C Lifted Index: 2.29 C Risk: None Lifted Index @300 mb: 7.37 C Lifted Index @700 mb: 1.21 C Showalter Index: 3.05 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.50 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.40 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.36 J/kg Max Up Vert Vel: 1.65 m/s Conv Inhibition (B-): 5610.51 J/kg Cap Strength: 3.57 C Lift Cond Lev (LCL): 894.68 mb = 1119.84 m = 3673.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 12 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 1017 9 90 19 -19.0 0.0 | 115 26 -23.7 11.2 1 1000 160 100 21 -20.7 3.6 | 120 29 -25.4 14.8 2 925 836 100 19 -18.7 3.3 | 122 28 -23.5 14.5 3 850 1556 60 4 -3.5 -2.0 | 138 12 -8.2 9.2 4 700 3181 290 16 15.0 -5.5 | 241 12 10.3 5.7 5 500 5880 300 23 19.9 -11.5 | 271 15 15.2 -0.3 6 400 7590 245 25 22.7 10.6 | 220 28 17.9 21.7 7 300 9690 245 41 37.2 17.3 | 229 43 32.4 28.5 8 250 10960 275 56 55.8 -4.9 | 263 51 51.0 6.3 9 219 11853 275 72 71.7 -6.3 | 266 67 67.0 4.9 10 200 12450 280 68 67.0 -11.8 | 271 62 62.2 -0.7 11 150 14250 260 47 46.3 8.2 | 245 46 41.5 19.3 12 100 16640 245 37 33.5 15.6 | 227 39 28.8 26.8 Wind Parameters Mean winds (0-6000m): 306.9 at 16.2 knts Storm direction: 336.9 at 12.1 knts Shear (0-3000m) pos: 0.6 neg: 5.8 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 133.2 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -20.2 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 165.87 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 99 20 120 29| 3.6 0.0 3.6| 20.8 0.0 20.8 41.6 0.58| 5.0 2.9 1000 99 20 120 28| 1.8 2.8 4.6| 23.2 -7.1 16.0 16.0 0.20| 5.4 1.1 1500 97 16 122 25| 1.2 5.6 6.8| 38.9 -7.7 31.1 20.8 0.27| 7.5 2.0 2000 93 14 123 22| 0.9 5.0 5.9| 40.3 -16.2 24.0 12.0 0.12| 7.0 0.9 2500 83 13 119 20| 0.7 5.5 6.2| 40.3 -19.1 21.3 8.5 0.05| 7.1 0.4 3000 76 13 115 19| 0.6 5.8 6.4| 40.8 -20.2 20.6 6.9 0.09| 7.7 0.7 4000 14 14 75 8| 0.3 4.7 5.0| 47.5 -23.3 24.2 6.1 0.10| 6.6 0.6 5000 316 15 265 6| 0.2 3.8 4.0| 56.6 -23.3 33.3 6.7 0.14| 5.5 0.8 6000 307 16 260 8| 0.3 3.3 3.5| 64.4 -28.3 36.1 6.0 0.15| 5.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251201.12.gif