UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 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 1019 9 26.0 21.0 74 5.0 22.5 60 16 297.5 300.4 294.9 342.6 15.54 1 1000 170 23.4 18.7 75 4.7 20.2 70 23 296.5 299.0 293.3 336.0 13.69 2 925 844 17.6 16.4 93 1.2 16.8 85 21 297.3 299.6 292.9 334.3 12.78 3 911 975 16.6 15.6 94 1.0 16.0 90 19 297.6 299.8 292.6 333.3 12.33 4 850 1566 14.2 13.1 93 1.1 13.5 115 8 301.0 303.1 292.8 334.0 11.22 5 846 1606 14.2 12.9 92 1.3 13.4 119 8 301.4 303.5 292.9 334.2 11.12 6 823 1838 13.8 10.9 83 2.9 12.0 140 10 303.4 305.2 292.6 333.2 10.00 7 813 1941 13.8 6.8 63 7.0 9.7 149 11 304.5 305.9 291.0 327.4 7.64 8 700 3187 7.2 4.0 80 3.2 5.4 265 21 310.5 311.8 292.5 333.0 7.30 9 662 3644 4.8 0.7 75 4.1 2.6 268 23 312.8 313.9 292.2 331.8 6.09 10 633 4008 2.2 -10.8 38 13.0 -3.2 271 24 313.8 314.3 289.5 322.4 2.65 11 625 4111 3.0 -30.0 7 33.0 -6.0 272 24 315.9 316.0 288.0 317.7 0.51 12 615 4241 3.2 -35.8 4 39.0 -6.3 273 25 317.6 317.6 288.3 318.6 0.29 13 539 5299 -2.5 -37.5 5 35.0 -10.4 281 29 323.0 323.0 290.0 324.0 0.28 14 500 5890 -7.5 -32.5 12 25.0 -13.3 285 31 323.9 324.0 290.5 325.7 0.50 15 465 6450 -11.5 -27.5 25 16.0 -15.6 280 34 325.7 325.9 291.4 328.8 0.86 16 452 6667 -12.9 -13.9 92 1.0 -13.3 278 36 326.6 327.2 293.4 336.4 2.89 17 440 6871 -14.3 -15.6 90 1.3 -14.7 276 37 327.4 327.9 293.4 336.2 2.58 18 400 7590 -16.7 -21.7 65 5.0 -18.2 270 41 333.3 333.6 294.1 339.3 1.69 19 395 7684 -17.5 -24.5 54 7.0 -19.4 270 42 333.4 333.7 293.9 338.2 1.33 20 392 7741 -17.3 -28.3 38 11.0 -20.0 270 42 334.4 334.6 293.8 337.9 0.95 21 366 8250 -20.7 -38.7 18 18.0 -23.8 270 47 336.5 336.6 293.8 337.9 0.37 22 361 8351 -21.3 -31.3 40 10.0 -23.4 270 48 337.1 337.2 294.3 340.0 0.78 23 358 8413 -20.7 -42.7 12 22.0 -24.1 270 49 338.7 338.7 294.2 339.6 0.25 24 300 9690 -30.7 -40.7 37 10.0 -32.0 270 62 342.1 342.2 295.1 343.5 0.36 25 292 9882 -32.1 -39.1 50 7.0 -33.0 269 60 342.8 342.9 295.4 344.5 0.44 26 282 10127 -34.3 -41.3 49 7.0 -35.1 268 57 343.0 343.1 295.4 344.5 0.36 27 275 10303 -35.7 -51.7 18 16.0 -36.9 268 55 343.5 343.5 295.3 344.0 0.12 28 254 10852 -40.1 -59.1 11 19.0 -41.1 265 48 344.9 344.9 295.6 345.1 0.05 29 250 10960 -40.9 265 47 345.3 30 200 12450 -51.9 260 60 350.6 31 191 12747 -53.8 260 66 352.2 32 170 13486 -58.5 270 59 356.3 33 150 14260 -64.7 280 51 358.6 34 108 16195 -78.5 284 30 367.9 35 100 16630 -81.5 285 25 370.3 36 99 16686 -81.7 285 25 370.9 37 81 17810 -81.9 204 16 392.4 38 70 18630 -80.7 145 10 411.7 39 69 18711 -80.9 143 10 413.0 40 62 19320 -76.1 131 11 436.5 41 55 20015 -73.9 116 11 456.7 42 50 20580 -67.7 105 12 484.0 43 49 20702 -68.1 99 12 485.8 44 32 23321 -58.5 343 10 574.5 45 30 23730 -55.5 325 10 593.3 46 28 24171 -55.1 335 9 606.3 47 20 26320 -55.7 25 6 665.7 48 12 29557 -57.1 271 17 765.4 49 10 30710 -56.9 230 21 807.2 50 9.1 31302 -60.7 814.6 51 8.2 31954 -58.1 849.5 TRP 99 16686 -81.7 285 25 370.9 WND 191 12747 -53.8 260 66 352.2 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 572.33 mb = 4835.25 m = 15863.48 ft Wetbulb zero: 649.01 mb = 3804.89 m = 12483.08 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 54.24 % Est. max temperature: 28.39 C = 83.10 F Sfc-Lift cond lev (LCL): 947.58 mb = 635.49 m = 2084.93 ft T: 19.39 C 700-500 lapse rate: 5.44 C/km ThetaE index: 9.25 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 917.67 mb = 912.26 m = 2992.95 ft Mean mixing ratio: 13.46 g/kg Conv temperature: 25.91 C = 78.63 F Cap Strength: 2.46 C Lifted Index: 1.03 C Risk: Showers probable Lifted Index @300 mb: 5.87 C Lifted Index @700 mb: 0.85 C Showalter Index: 1.86 C Risk: Showers probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.60 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.20 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.23 J/kg Max Up Vert Vel: 1.57 m/s Conv Inhibition (B-): 1.03 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 924.30 mb = 850.54 m = 2790.44 ft Lev Free Conv (LFC): 899.30 mb = 1085.17 m = 3560.22 ft Equ Level (EL): 889.30 mb = 1180.54 m = 3873.12 ft B at Equ Level: 1.19 J/kg Max Parcel Lev (MPL): 849.30 mb = 1572.99 m = 5160.66 ft Wind level data Storm motion: 309 at 16 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 1019 9 60 16 -13.9 -8.0 | 94 26 -26.2 1.9 1 1000 170 70 23 -21.6 -7.9 | 93 34 -33.9 2.1 2 925 844 85 21 -20.9 -1.8 | 104 34 -33.2 8.1 3 850 1566 115 8 -7.3 3.4 | 124 24 -19.6 13.3 4 700 3187 265 21 20.9 1.8 | 216 15 8.6 11.7 5 500 5890 285 31 29.9 -8.0 | 264 18 17.6 1.9 6 400 7590 270 41 41.0 -0.0 | 251 30 28.7 9.9 7 300 9690 270 62 62.0 -0.0 | 259 51 49.7 9.9 8 250 10960 265 47 46.8 4.1 | 248 37 34.5 14.0 9 200 12450 260 60 59.1 10.4 | 246 51 46.8 20.3 10 191 12747 260 66 65.0 11.5 | 248 57 52.7 21.4 11 150 14260 280 51 50.2 -8.9 | 268 38 37.9 1.1 12 100 16630 285 25 24.1 -6.5 | 254 12 11.8 3.4 13 99 16686 285 25 24.1 -6.5 | 254 12 11.8 3.4 14 70 18630 145 10 -5.7 8.2 | 135 26 -18.1 18.1 15 50 20580 105 12 -11.6 3.1 | 119 27 -23.9 13.0 16 30 23730 325 10 5.7 -8.2 | 105 7 -6.6 1.7 17 20 26320 25 6 -2.5 -5.4 | 107 16 -14.9 4.5 18 10 30710 230 21 16.1 13.5 | 189 24 3.8 23.4 Wind Parameters Mean winds (0-6000m): 278.8 at 21.1 knts Storm direction: 308.8 at 15.8 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 342.7 neg: -3.9 tot: 338.8 m^2/s^2 ave: 112.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 8.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 226.61 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 71 22 95 33| 8.5 0.0 8.5| 29.3 -3.9 25.5 50.9 0.26| 10.9 2.8 1000 77 21 99 33| 4.9 0.0 4.9| 83.7 -3.9 79.8 79.8 0.51| 8.9 4.6 1500 82 19 103 32| 4.4 0.0 4.4|136.6 -3.9 132.7 88.5 0.57| 9.5 5.4 2000 88 16 108 30| 5.3 0.0 5.3|188.4 -3.9 184.5 92.3 0.65| 9.2 6.0 2500 99 16 114 31| 6.1 0.0 6.1|268.1 -3.9 264.2 105.7 0.73| 9.8 7.2 3000 101 16 115 31| 6.1 0.0 6.1|342.7 -3.9 338.8 112.9 0.77| 10.7 8.2 4000 240 18 189 19| 5.0 0.0 5.0|378.7 -3.9 374.8 93.7 0.78| 9.3 7.3 5000 273 19 218 11| 4.3 0.0 4.3|398.7 -3.9 394.8 79.0 0.80| 7.9 6.3 6000 279 21 232 11| 3.8 0.0 3.8|418.2 -5.0 413.2 68.9 0.79| 7.1 5.6 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251201.00.gif