UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 28 APR 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1007 25 15.4 10.4 72 5.0 12.5 60 6 288.0 289.4 285.4 310.1 7.88 1 1000 84 15.6 6.6 55 9.0 10.7 70 4 288.8 289.8 283.8 306.1 6.11 2 971 333 15.4 6.4 55 9.0 10.4 112 7 291.0 292.1 284.8 308.8 6.21 3 925 742 11.6 5.6 67 6.0 8.3 180 12 291.2 292.3 284.9 308.9 6.17 4 850 1443 6.0 2.7 79 3.3 4.3 225 23 292.4 293.4 284.7 308.3 5.47 5 726 2712 -3.1 -3.2 99 0.1 -3.1 229 17 295.9 296.7 284.7 308.3 4.16 6 700 3000 -4.5 -4.5 100 0.0 -4.5 230 16 297.5 298.2 285.0 309.2 3.91 7 635 3760 -8.3 -9.3 92 1.0 -8.7 237 31 301.6 302.1 285.6 310.7 2.97 8 596 4248 -11.7 -13.7 85 2.0 -12.3 242 41 303.2 303.6 285.4 310.1 2.23 9 575 4523 -9.9 -10.8 93 0.9 -10.2 245 46 308.4 308.9 287.9 317.6 2.92 10 500 5590 -14.5 -16.0 88 1.5 -15.0 255 68 315.4 315.8 289.5 322.6 2.19 11 453 6334 -18.9 -20.3 89 1.4 -19.3 251 72 318.9 319.2 290.2 324.5 1.68 12 430 6721 -21.7 -23.4 86 1.7 -22.1 248 75 320.1 320.4 290.2 324.7 1.35 13 410 7071 -24.9 -30.9 57 6.0 -25.9 246 77 320.4 320.5 289.6 322.9 0.71 14 400 7250 -26.7 -31.7 63 5.0 -27.5 245 78 320.3 320.4 289.6 322.7 0.67 15 305 9157 -40.1 -44.3 64 4.2 -40.4 250 98 327.3 327.3 291.2 328.2 0.24 16 300 9270 -40.9 250 99 327.7 17 250 10480 -51.9 245 95 328.9 18 234 10906 -53.3 247 101 333.1 19 217 11389 -54.9 250 107 337.9 20 200 11910 -54.3 260 115 346.8 21 188 12307 -54.1 260 119 353.3 22 169 12991 -53.7 260 106 364.9 23 150 13750 -57.9 260 91 370.3 24 105 15971 -63.7 269 64 399.0 25 100 16270 -64.3 270 60 403.5 26 98 16393 -65.3 268 59 403.9 27 80 17626 -65.5 248 49 427.6 28 77 17861 -60.9 244 48 441.9 29 70 18450 -62.7 235 43 450.2 30 55 19937 -61.3 274 18 485.6 31 50 20530 -59.5 290 8 503.3 32 42 21630 -56.1 268 9 537.4 33 37 22440 -53.7 252 9 563.4 34 34 22980 -56.3 241 10 570.4 35 30 23780 -53.5 225 10 598.8 36 20 26390 -52.7 295 10 674.9 37 13 29183 -50.9 769.6 TRP 217 11389 -54.9 250 107 337.9 WND 188 12307 -54.1 260 119 353.3 Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 768.24 mb = 2279.77 m = 7479.48 ft Wetbulb zero: 778.19 mb = 2153.39 m = 7064.86 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 85.38 % Est. max temperature: 19.75 C = 67.55 F Sfc-Lift cond lev (LCL): 934.36 mb = 657.26 m = 2156.35 ft T: 12.39 C 700-500 lapse rate: 3.86 C/km ThetaE index: 3.99 C Layer 1000.0- 971.0 mb Conv cond level (CCL): 820.94 mb = 1723.00 m = 5652.81 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 20.67 C = 69.20 F Cap Strength: 5.43 C Lifted Index: 8.86 C Risk: None Lifted Index @300 mb: 13.92 C Lifted Index @700 mb: 0.40 C Showalter Index: 8.92 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.20 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 233.90 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.72 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 57614.91 J/kg Cap Strength: 8.68 C Lift Cond Lev (LCL): 853.10 mb = 1412.78 m = 4635.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 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 1007 25 60 6 -5.2 -3.0 | 87 29 -28.8 -1.5 1 1000 84 70 4 -3.8 -1.4 | 90 27 -27.4 0.1 2 925 742 180 12 0.0 12.0 | 120 27 -23.6 13.5 3 850 1443 225 23 16.3 16.3 | 158 19 -7.4 17.8 4 700 3000 230 16 12.3 10.3 | 136 16 -11.4 11.8 5 500 5590 255 68 65.7 17.6 | 246 46 42.1 19.1 6 400 7250 245 78 70.7 33.0 | 234 58 47.1 34.5 7 300 9270 250 99 93.0 33.9 | 243 78 69.4 35.3 8 250 10480 245 95 86.1 40.1 | 236 75 62.5 41.6 9 217 11389 250 107 100.5 36.6 | 244 86 76.9 38.1 10 200 11910 260 115 113.3 20.0 | 257 92 89.6 21.5 11 188 12307 260 119 117.2 20.7 | 257 96 93.6 22.2 12 150 13750 260 91 89.6 15.8 | 255 68 66.0 17.3 13 100 16270 270 60 60.0 -0.0 | 268 36 36.4 1.5 14 70 18450 235 43 35.2 24.7 | 204 29 11.6 26.2 15 50 20530 290 8 7.5 -2.7 | 86 16 -16.1 -1.2 16 30 23780 225 10 7.1 7.1 | 117 19 -16.5 8.6 17 20 26390 295 10 9.1 -4.2 | 79 15 -14.6 -2.7 Wind Parameters Mean winds (0-6000m): 243.6 at 31.6 knts Storm direction: 273.6 at 23.7 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 50.8 deg Storm rel helicity (0-3000m) pos: 229.5 neg: -27.1 tot: 202.5 m^2/s^2 ave: 67.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 168.75 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 ------------------------------------------------------------------------------- 500 118 6 99 30| 10.9 0.0 10.9| 82.9 0.0 82.9 165.8 0.91| 11.9 10.8 1000 174 10 114 27| 11.0 0.0 11.0|173.6 0.0 173.6 173.6 0.91| 12.9 11.8 1500 201 13 126 23| 9.8 0.0 9.8|228.8 0.0 228.8 152.6 0.88| 12.5 11.0 2000 211 15 133 21| 6.8 0.0 6.8|228.8 -9.5 219.3 109.7 0.78| 10.0 7.8 2500 216 16 136 20| 4.9 0.0 4.9|228.8 -19.2 209.6 83.9 0.68| 8.5 5.8 3000 218 16 137 20| 3.8 0.0 3.8|229.5 -27.1 202.5 67.5 0.61| 7.4 4.5 4000 225 19 145 18| 5.5 0.0 5.5|318.5 -27.1 291.5 72.9 0.72| 8.2 5.9 5000 235 25 167 16| 6.4 0.0 6.4|434.3 -27.1 407.3 81.5 0.72| 8.8 6.3 6000 244 32 197 16| 6.2 0.4 6.6|521.2 -58.3 462.8 77.1 0.66| 8.7 5.7 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250428.00.gif