UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042513.upa.cvt Date: 1300Z 25 APR 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1300Z 25 APR 25 Station: RJ909 WMO ident: 47909 Latitude: 28.38 Longitude: 129.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 137 SFC 982 293 18.0 13.4 74 4.6 15.1 320 5 292.7 294.4 289.0 320.8 9.88 2 925 805 15.6 6.6 55 9.0 10.5 340 14 295.3 296.5 286.9 314.5 6.62 3 850 1514 10.0 5.6 74 4.4 7.6 55 2 296.6 297.8 287.5 316.3 6.72 4 700 3113 6.0 3.5 84 2.5 4.6 270 39 309.1 310.5 291.9 330.8 7.05 5 500 5810 -9.7 -10.7 92 1.0 -10.1 260 52 321.2 321.9 292.4 332.4 3.38 6 400 7510 -18.5 -27.5 45 9.0 -20.7 255 49 330.9 331.1 292.9 334.6 1.00 7 300 9600 -31.1 -60.1 4 29.0 -33.1 260 78 341.5 341.6 294.7 341.7 0.04 8 262 10540 -37.2 -70.6 2 33.5 -38.5 260 80 346.1 346.1 295.8 346.1 0.01 9 250 10860 -39.3 -74.3 1 35.0 -40.5 255 78 347.6 347.6 296.1 347.7 0.01 10 200 12360 -50.3 265 68 353.1 11 150 14190 -63.1 250 66 361.4 12 100 16600 -75.7 245 45 381.5 TRP WND 262 10540 -37.2 -70.6 2 33.5 -38.5 260 80 346.1 346.1 295.8 346.1 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 623.57 mb = 4143.70 m = 13594.65 ft Wetbulb zero: 637.58 mb = 3861.66 m = 12669.33 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 80.51 % Est. max temperature: 23.28 C = 73.91 F Sfc-Lift cond lev (LCL): 917.13 mb = 876.61 m = 2875.99 ft T: 15.03 C 700-500 lapse rate: 5.82 C/km ThetaE index: 6.30 C Layer 925.0- 850.0 mb Conv cond level (CCL): 666.99 mb = 3500.16 m = 11483.34 ft Mean mixing ratio: 7.54 g/kg Conv temperature: 36.14 C = 97.05 F Cap Strength: 7.09 C Lifted Index: 8.68 C Risk: None Lifted Index @300 mb: 18.13 C Lifted Index @700 mb: 7.09 C Showalter Index: 8.80 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 15.30 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 123.20 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.95 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 10232.02 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 838.09 mb = 1630.21 m = 5348.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 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 ---------------------------------------------------------- 0 982 293 320 5 3.2 -3.8 | 112 20 -18.1 7.4 1 925 805 340 14 4.8 -13.2 | 83 17 -16.5 -1.9 2 850 1514 55 2 -1.6 -1.1 | 114 25 -22.9 10.1 3 700 3113 270 39 39.0 -0.0 | 238 21 17.7 11.2 4 500 5810 260 52 51.2 9.0 | 236 36 29.9 20.3 5 400 7510 255 49 47.3 12.7 | 227 35 26.0 23.9 6 300 9600 260 78 76.8 13.5 | 246 61 55.5 24.8 7 262 10540 260 80 78.8 13.9 | 246 63 57.5 25.1 8 250 10860 255 78 75.3 20.2 | 240 63 54.0 31.4 9 200 12360 265 68 67.7 5.9 | 250 50 46.4 17.2 10 150 14190 250 66 62.0 22.6 | 230 53 40.7 33.8 11 100 16600 245 45 40.8 19.0 | 213 36 19.5 30.2 Wind Parameters Mean winds (0-6000m): 267.8 at 32.1 knts Storm direction: 297.8 at 24.1 knts Shear (0-3000m) pos: 1.1 neg: 7.4 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 71.2 neg: -263.7 tot: -192.5 m^2/s^2 ave: -64.2 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 15.8 stream: -8.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 116.65 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 ------------------------------------------------------------------------------- 500 335 9 99 17| 9.5 0.0 9.5| 0.0 -38.0 -38.0 -76.1 -0.89| 9.7 -8.6 1000 344 10 96 19| 3.2 0.0 3.2| 46.5 -38.0 8.5 8.5 -0.02| 11.1 -0.3 1500 347 8 100 20| 2.2 0.9 3.1| 71.0 -81.7 -10.7 -7.1 -0.10| 10.9 -1.1 2000 345 10 96 19| 1.6 4.3 5.9| 71.0-164.7 -93.7 -46.9 -0.36| 12.4 -4.4 2500 315 13 100 12| 1.3 6.7 8.0| 71.0-217.2-146.2 -58.5 -0.52| 14.8 -7.6 3000 284 17 144 9| 1.1 7.4 8.5| 71.2-263.7-192.5 -64.2 -0.55| 15.8 -8.7 4000 276 23 189 9| 0.8 6.2 7.0| 71.7-264.2-192.5 -48.1 -0.52| 12.6 -6.6 5000 271 28 212 13| 0.6 5.5 6.1| 71.7-269.0-197.3 -39.5 -0.50| 10.6 -5.3 6000 268 32 221 16| 0.5 4.7 5.3| 71.7-288.1-216.4 -36.1 -0.50| 9.3 -4.6 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20250425.13.gif