UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 27 APR 25 Station: RJAO WMO ident: 47971 Latitude: 27.08 Longitude: 142.18 Elevation: 8.00 ------------------------------------------------------------------------------- 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 8 21.2 14.2 64 7.0 16.7 60 7 292.8 294.6 289.2 321.4 10.03 1 1000 167 19.2 12.2 64 7.0 14.9 60 14 292.4 293.9 288.1 317.9 8.96 2 944 660 14.8 13.9 94 0.9 14.3 53 15 292.7 294.6 289.7 323.0 10.63 3 925 832 13.8 12.5 92 1.3 13.0 50 16 293.4 295.2 289.3 321.7 9.89 4 904 1025 12.6 10.6 88 2.0 11.4 58 15 294.1 295.7 288.6 319.7 8.91 5 881 1243 15.6 -7.4 20 23.0 5.4 67 14 299.4 299.9 284.2 307.0 2.48 6 850 1546 15.2 -12.8 13 28.0 3.9 80 12 302.1 302.4 284.3 307.4 1.68 7 836 1686 15.0 -14.0 12 29.0 3.5 69 12 303.3 303.6 284.7 308.2 1.55 8 823 1818 14.2 1.2 41 13.0 7.3 58 13 303.8 304.8 288.5 319.2 5.07 9 700 3156 4.0 1.2 82 2.8 2.5 310 17 306.9 308.0 290.3 325.2 5.97 10 652 3730 0.8 0.7 99 0.1 0.7 299 21 309.6 310.8 291.3 328.7 6.19 11 630 4006 0.4 0.3 99 0.1 0.3 294 23 312.2 313.4 292.2 331.6 6.22 12 566 4859 -3.7 -6.4 81 2.7 -5.0 278 30 317.1 317.9 291.9 330.6 4.19 13 552 5057 -5.1 -5.7 96 0.6 -5.4 275 31 317.7 318.6 292.3 332.3 4.53 14 500 5830 -8.5 -9.2 95 0.7 -8.8 260 37 322.7 323.4 293.1 335.3 3.81 15 468 6341 -11.3 -13.0 87 1.7 -12.0 261 39 325.4 326.0 293.2 335.5 3.00 16 400 7530 -19.5 -22.2 79 2.7 -20.3 265 45 329.6 330.0 293.2 335.3 1.61 17 368 8143 -23.7 -26.6 77 2.9 -24.4 264 48 332.0 332.2 293.4 336.3 1.18 18 305 9485 -34.3 -37.5 73 3.2 -34.7 260 53 335.4 335.5 293.7 337.3 0.50 19 300 9600 -34.7 -40.7 54 6.0 -35.4 260 54 336.5 336.5 293.8 337.9 0.36 20 276 10177 -38.1 -48.1 34 10.0 -38.9 262 62 339.7 339.7 294.4 340.4 0.18 21 264 10481 -40.1 -50.1 34 10.0 -40.8 264 67 341.1 341.1 294.7 341.7 0.15 22 250 10850 -42.5 265 72 342.9 23 227 11492 -46.0 270 78 347.1 24 200 12320 -50.7 270 74 352.5 25 188 12719 -53.5 271 71 354.3 26 150 14140 -61.3 275 58 364.5 27 105 16286 -73.9 265 39 379.6 28 100 16570 -74.1 270 35 384.6 29 85 17512 -74.7 270 31 401.6 30 84 17581 -72.3 270 31 407.9 31 74 18318 -75.5 270 28 416.2 32 70 18640 -74.5 270 27 425.0 33 59 19639 -72.7 224 16 450.3 34 50 20630 -64.7 180 6 491.0 35 47 21010 -62.3 174 6 505.5 36 30 23810 -58.3 130 4 585.7 37 29 24023 -58.1 592.0 TRP 105 16286 -73.9 265 39 379.6 WND 227 11492 -46.0 270 78 347.1 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 623.76 mb = 4089.38 m = 13416.44 ft Wetbulb zero: 625.87 mb = 4058.50 m = 13315.12 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 75.06 % Est. max temperature: 28.89 C = 84.01 F Sfc-Lift cond lev (LCL): 918.92 mb = 887.48 m = 2911.66 ft T: 13.46 C 700-500 lapse rate: 4.67 C/km ThetaE index: 15.95 C Layer 925.0- 850.0 mb Conv cond level (CCL): 764.26 mb = 2430.13 m = 7972.78 ft Mean mixing ratio: 9.83 g/kg Conv temperature: 33.78 C = 92.80 F Cap Strength: 6.48 C Lifted Index: 7.48 C Risk: None Lifted Index @300 mb: 11.69 C Lifted Index @700 mb: 3.28 C Showalter Index: 15.50 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: -4.30 C K Index: 8.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 5.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.65 J/kg Max Up Vert Vel: 2.70 m/s Conv Inhibition (B-): 26801.93 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 915.54 mb = 918.43 m = 3013.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 8 60 7 -6.1 -3.5 | 121 18 -15.2 9.1 1 1000 167 60 14 -12.1 -7.0 | 105 22 -21.2 5.6 2 925 832 50 16 -12.3 -10.3 | 96 22 -21.4 2.4 3 850 1546 80 12 -11.8 -2.1 | 117 23 -20.9 10.6 4 700 3156 310 17 13.0 -10.9 | 246 4 3.9 1.7 5 500 5830 260 37 36.4 6.4 | 235 33 27.3 19.1 6 400 7530 265 45 44.8 3.9 | 245 39 35.7 16.6 7 300 9600 260 54 53.2 9.4 | 243 49 44.1 22.0 8 250 10850 265 72 71.7 6.3 | 253 65 62.6 18.9 9 227 11492 270 78 78.0 -0.0 | 260 70 68.9 12.6 10 200 12320 270 74 74.0 -0.0 | 259 66 64.9 12.6 11 150 14140 275 58 57.8 -5.1 | 261 49 48.7 7.6 12 105 16286 265 39 38.9 3.4 | 242 34 29.7 16.0 13 100 16570 270 35 35.0 -0.0 | 244 29 25.9 12.6 14 70 18640 270 27 27.0 -0.0 | 235 22 17.9 12.6 15 50 20630 180 6 0.0 6.0 | 154 21 -9.1 18.6 16 30 23810 130 4 -3.1 2.6 | 141 19 -12.2 15.2 Wind Parameters Mean winds (0-6000m): 294.2 at 20.8 knts Storm direction: 324.2 at 15.6 knts Shear (0-3000m) pos: 1.1 neg: 3.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 168.3 deg Storm rel helicity (0-3000m) pos: 45.4 neg: -108.6 tot: -63.2 m^2/s^2 ave: -21.1 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 120.75 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 58 13 106 21| 0.0 8.3 8.3| 0.0 -38.1 -38.1 -76.3 -0.84| 8.8 -7.4 1000 55 14 102 21| 0.3 4.2 4.5| 11.5 -46.7 -35.2 -35.2 -0.55| 6.3 -3.4 1500 58 14 104 22| 2.1 2.8 4.9| 45.4 -46.7 -1.3 -0.9 -0.06| 6.2 -0.4 2000 59 14 105 22| 1.6 3.3 4.9| 45.4 -81.8 -36.4 -18.2 -0.28| 6.7 -1.9 2500 52 14 101 20| 1.3 3.8 5.1| 45.4-103.3 -57.8 -23.1 -0.36| 7.4 -2.7 3000 41 14 96 19| 1.1 3.8 4.9| 45.4-108.6 -63.2 -21.1 -0.40| 8.2 -3.2 4000 6 15 76 11| 0.8 3.8 4.6| 46.8-110.0 -63.3 -15.8 -0.33| 7.7 -2.6 5000 326 18 335 2| 0.6 3.8 4.4| 46.8-126.5 -79.7 -15.9 -0.32| 7.3 -2.4 6000 294 21 247 11| 0.5 3.7 4.2| 51.1-165.2-114.1 -19.0 -0.33| 7.1 -2.4 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250427.00.gif