UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 16 APR 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 24.8 23.5 92 1.3 23.9 110 5 296.4 299.6 296.4 348.8 18.17 1 1000 170 24.6 22.1 86 2.5 22.8 115 10 297.8 300.8 296.0 347.0 16.98 2 925 851 20.4 14.4 68 6.0 16.5 130 10 300.2 302.2 292.6 333.1 11.22 3 850 1578 15.4 10.6 73 4.8 12.4 30 4 302.3 304.0 291.8 330.4 9.48 4 844 1638 14.6 13.7 94 0.9 14.0 37 4 302.1 304.2 293.5 336.8 11.76 5 796 2131 12.2 7.8 74 4.4 9.6 91 8 304.6 306.1 291.6 329.7 8.37 6 787 2226 11.6 8.5 81 3.1 9.7 101 9 304.9 306.6 292.2 331.6 8.89 7 762 2497 13.2 -8.8 21 22.0 3.4 131 11 309.5 310.0 288.0 317.7 2.58 8 746 2675 13.2 -12.8 15 26.0 2.3 151 13 311.4 311.7 287.9 317.6 1.91 9 705 3149 11.0 -8.0 26 19.0 2.2 203 17 314.0 314.6 289.9 323.6 2.97 10 700 3208 10.2 -2.8 40 13.0 3.5 210 17 313.8 314.6 291.1 327.9 4.45 11 686 3375 9.0 -3.0 43 12.0 2.9 215 17 314.3 315.1 291.3 328.5 4.47 12 659 3705 7.0 -7.0 36 14.0 0.4 226 16 315.6 316.3 290.7 326.7 3.43 13 654 3767 6.2 -2.8 52 9.0 1.6 228 16 315.4 316.3 291.9 330.6 4.76 14 639 3956 6.4 -11.6 26 18.0 -1.3 234 16 317.8 318.2 290.5 325.9 2.46 15 504 5848 -7.1 -19.1 38 12.0 -11.1 298 14 323.6 324.0 291.5 329.4 1.67 16 500 5910 -7.1 -19.1 38 12.0 -11.1 300 14 324.4 324.7 291.7 330.2 1.69 17 499 5926 -6.9 -19.9 35 13.0 -11.2 299 14 324.8 325.1 291.8 330.3 1.58 18 474 6325 -8.5 -22.5 31 14.0 -12.8 282 16 327.6 327.9 292.3 332.3 1.32 19 459 6574 -11.1 -18.1 56 7.0 -13.5 271 17 327.4 327.8 292.9 334.3 2.00 20 455 6641 -10.5 -32.5 15 22.0 -15.6 268 18 329.0 329.1 292.0 331.0 0.55 21 431 7059 -9.7 -50.7 2 41.0 -16.2 250 20 335.1 335.2 293.2 335.5 0.08 22 400 7630 -14.1 -48.1 4 34.0 -19.3 225 23 336.7 336.7 293.6 337.2 0.12 23 316 9368 -26.7 -56.7 4 30.0 -29.4 221 30 342.6 342.6 295.0 342.9 0.06 24 300 9740 -29.3 -60.3 3 31.0 -31.6 220 31 344.1 344.1 295.3 344.2 0.04 25 250 11020 -40.1 -60.1 10 20.0 -41.1 215 35 346.4 346.5 295.9 346.6 0.05 26 200 12500 -52.5 240 35 349.6 27 191 12796 -55.1 241 35 350.1 28 150 14300 -66.1 245 37 356.2 29 109 16162 -78.7 249 35 366.5 30 100 16650 -78.7 250 35 375.7 31 89 17311 -78.9 243 32 388.0 32 82 17772 -82.1 239 29 390.7 33 76 18195 -82.9 235 27 397.6 34 70 18660 -76.7 230 25 420.3 35 64 19181 -72.1 203 22 441.3 36 54 20192 -67.5 153 15 473.9 37 50 20660 -63.7 130 12 493.4 38 30 23870 -53.9 75 10 597.7 39 20 26520 -47.9 50 19 689.6 40 13 29379 -45.3 789.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 575.00 mb = 4853.10 m = 15922.05 ft Wetbulb zero: 645.63 mb = 3871.97 m = 12703.16 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 49.25 % Est. max temperature: 30.21 C = 86.38 F Sfc-Lift cond lev (LCL): 1000.32 mb = 167.24 m = 548.69 ft T: 24.60 C 700-500 lapse rate: 6.40 C/km ThetaE index: 18.39 C Layer 1000.0- 844.0 mb Conv cond level (CCL): 883.54 mb = 1245.22 m = 4085.31 ft Mean mixing ratio: 14.55 g/kg Conv temperature: 29.80 C = 85.63 F Cap Strength: 2.72 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.14 C Lifted Index @700 mb: 2.21 C Showalter Index: 3.95 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 17.70 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 149.20 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.18 J/kg Max Up Vert Vel: 9.61 m/s Conv Inhibition (B-): 26.33 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 917.98 mb = 916.54 m = 3006.99 ft Lev Free Conv (LFC): 852.98 mb = 1547.95 m = 5078.53 ft Equ Level (EL): 772.98 mb = 2376.81 m = 7797.85 ft B at Equ Level: 23.12 J/kg Max Parcel Lev (MPL): 742.98 mb = 2709.23 m = 8888.44 ft Wind level data Storm motion: 256 at 9 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 9 110 5 -4.7 1.7 | 88 14 -13.7 -0.5 1 1000 170 115 10 -9.1 4.2 | 96 18 -18.1 2.0 2 925 851 130 10 -7.7 6.4 | 104 17 -16.7 4.2 3 850 1578 30 4 -2.0 -3.5 | 63 12 -11.0 -5.6 4 700 3208 210 17 8.5 14.7 | 178 13 -0.5 12.5 5 500 5910 300 14 12.1 -7.0 | 341 10 3.1 -9.2 6 400 7630 225 23 16.3 16.3 | 207 16 7.3 14.1 7 300 9740 220 31 19.9 23.7 | 207 24 10.9 21.6 8 250 11020 215 35 20.1 28.7 | 203 29 11.1 26.5 9 200 12500 240 35 30.3 17.5 | 234 26 21.3 15.3 10 150 14300 245 37 33.5 15.6 | 241 28 24.5 13.5 11 100 16650 250 35 32.9 12.0 | 248 26 23.9 9.8 12 70 18660 230 25 19.2 16.1 | 216 17 10.2 13.9 13 50 20660 130 12 -9.2 7.7 | 107 19 -18.2 5.5 14 30 23870 75 10 -9.7 -2.6 | 76 19 -18.7 -4.8 15 20 26520 50 19 -14.6 -12.2 | 59 28 -23.6 -14.4 Wind Parameters Mean winds (0-6000m): 226.4 at 12.3 knts Storm direction: 256.4 at 9.3 knts Shear (0-3000m) pos: 3.9 neg: 1.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 138.4 neg: -49.6 tot: 88.8 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.12 Bulk Shear: 41.11 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 ------------------------------------------------------------------------------- 500 117 9 97 17| 5.4 0.0 5.4| 15.5 0.0 15.5 31.1 0.57| 6.4 3.7 1000 121 9 99 17| 2.7 1.4 4.1| 20.4 -16.5 3.9 3.9 0.09| 5.7 0.5 1500 116 9 95 17| 1.8 3.6 5.4| 20.4 -48.7 -28.3 -18.9 -0.33| 6.8 -2.3 2000 109 8 91 16| 2.5 2.7 5.2| 34.9 -49.6 -14.7 -7.3 -0.13| 6.7 -0.8 2500 115 8 95 16| 3.6 2.2 5.8| 80.7 -49.6 31.1 12.4 0.18| 7.4 1.3 3000 143 9 109 15| 3.9 1.8 5.7|138.4 -49.6 88.8 29.6 0.39| 8.5 3.3 4000 189 11 139 11| 2.6 1.3 4.0|176.9 -49.6 127.2 31.8 0.50| 8.2 4.1 5000 211 12 160 9| 1.6 1.1 2.7|192.1 -49.6 142.5 28.5 0.56| 7.5 4.2 6000 226 12 179 6| 1.1 0.9 2.0|206.2 -52.5 153.7 25.6 0.57| 7.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250416.12.gif