UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 27 NOV 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 1009 25 11.8 10.4 91 1.4 11.0 230 9 284.2 285.6 283.8 306.0 7.86 1 1006 50 12.2 8.8 80 3.4 10.3 233 12 284.9 286.1 283.2 304.5 7.07 2 1002 83 13.0 7.0 67 6.0 9.7 238 15 286.0 287.1 282.8 303.6 6.27 3 1000 100 12.8 7.8 72 5.0 10.0 240 17 286.0 287.1 283.2 304.5 6.64 4 925 749 7.4 4.8 84 2.6 6.1 255 29 286.9 287.9 282.7 303.3 5.83 5 850 1439 1.8 0.9 94 0.9 1.4 255 43 288.0 288.9 282.1 301.7 4.80 6 794 1986 -1.3 -1.3 100 0.0 -1.3 248 44 290.4 291.2 282.6 303.0 4.38 7 700 2982 -6.9 -7.5 95 0.6 -7.1 235 47 294.8 295.4 283.1 304.1 3.11 8 668 3344 -9.5 -10.0 96 0.5 -9.7 238 50 295.9 296.4 283.0 304.0 2.67 9 656 3483 -10.7 -11.6 93 0.9 -11.0 239 51 296.1 296.5 282.7 303.4 2.40 10 647 3589 -11.9 -19.9 51 8.0 -13.9 240 51 295.9 296.1 281.2 299.7 1.22 11 644 3625 -11.5 -33.5 14 22.0 -15.3 240 52 296.7 296.8 280.4 297.9 0.35 12 640 3673 -8.5 -36.5 8 28.0 -13.4 240 52 300.7 300.7 282.0 301.6 0.26 13 637 3709 -8.3 -35.3 9 27.0 -13.2 241 52 301.3 301.4 282.3 302.3 0.30 14 500 5530 -23.3 -38.3 24 15.0 -25.1 255 66 304.6 304.7 283.7 305.6 0.28 15 451 6278 -28.5 -49.5 11 21.0 -30.1 253 82 307.2 307.2 284.4 307.6 0.09 16 400 7130 -33.1 -58.1 6 25.0 -34.4 250 101 312.0 312.0 286.1 312.1 0.04 17 388 7343 -34.3 -62.3 4 28.0 -35.5 249 104 313.1 313.1 286.5 313.2 0.02 18 361 7846 -34.7 -65.7 3 31.0 -36.0 247 111 319.1 319.1 288.5 319.2 0.02 19 333 8405 -38.3 -69.3 2 31.0 -39.3 245 119 321.6 321.6 289.3 321.7 0.01 20 300 9120 -39.5 -71.5 2 32.0 -40.5 250 134 329.7 329.7 291.6 329.7 0.01 21 262 10050 -40.1 -71.1 2 31.0 -41.1 250 157 341.8 341.8 294.8 341.9 0.01 22 250 10370 -41.7 250 165 344.1 23 206 11665 -47.7 250 190 354.2 24 200 11860 -49.1 250 194 355.0 25 177 12649 -54.1 250 198 359.4 26 150 13690 -60.9 255 177 365.2 27 121 15013 -64.7 255 142 381.4 28 104 15926 -69.7 255 117 388.7 29 100 16160 -69.7 255 111 393.1 30 94 16527 -70.7 256 106 398.1 31 93 16591 -67.1 256 106 406.4 32 88 16925 -64.9 257 101 417.3 33 77 17738 -64.7 259 91 434.0 34 70 18330 -56.9 260 84 462.7 35 67 18609 -52.5 255 77 478.0 36 50 20470 -58.5 225 33 505.6 37 44 21268 -61.5 517.1 38 42 21559 -57.5 533.9 TRP 333 8405 -38.3 -69.3 2 31.0 -39.3 245 119 321.6 321.6 289.3 321.7 0.01 WND 177 12649 -54.1 250 198 359.4 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 817.48 mb = 1756.82 m = 5763.77 ft Wetbulb zero: 821.59 mb = 1712.03 m = 5616.82 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 63.57 % Est. max temperature: 15.48 C = 59.87 F Sfc-Lift cond lev (LCL): 988.08 mb = 199.79 m = 655.47 ft T: 11.97 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.80 C Layer 925.0- 794.0 mb Conv cond level (CCL): 894.82 mb = 1019.64 m = 3345.24 ft Mean mixing ratio: 6.21 g/kg Conv temperature: 14.93 C = 58.87 F Cap Strength: 4.04 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 18.46 C Lifted Index @700 mb: 0.40 C Showalter Index: 4.45 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.20 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 168.80 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.51 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 7.04 J/kg Cap Strength: 3.96 C Lift Cond Lev (LCL): 907.32 mb = 906.44 m = 2973.83 ft Lev Free Conv (LFC): 872.32 mb = 1227.44 m = 4027.00 ft Equ Level (EL): 732.32 mb = 2625.28 m = 8613.03 ft B at Equ Level: 18.56 J/kg Max Parcel Lev (MPL): 632.32 mb = 3764.25 m = 12349.74 ft Wind level data Storm motion: 278 at 36 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 1009 25 230 9 6.9 5.8 | 110 31 -29.2 10.8 1 1000 100 240 17 14.7 8.5 | 122 25 -21.4 13.5 2 925 749 255 29 28.0 7.5 | 147 15 -8.1 12.5 3 850 1439 255 43 41.5 11.1 | 198 17 5.4 16.1 4 700 2982 235 47 38.5 27.0 | 184 32 2.4 32.0 5 500 5530 255 66 63.8 17.1 | 231 35 27.6 22.1 6 400 7130 250 101 94.9 34.5 | 236 71 58.8 39.6 7 333 8405 245 119 107.9 50.3 | 232 91 71.7 55.3 8 300 9120 250 134 125.9 45.8 | 240 103 89.8 50.8 9 250 10370 250 165 155.0 56.4 | 243 134 118.9 61.5 10 200 11860 250 194 182.3 66.4 | 244 163 146.2 71.4 11 177 12649 250 198 186.1 67.7 | 244 167 149.9 72.7 12 150 13690 255 177 171.0 45.8 | 249 144 134.8 50.8 13 100 16160 255 111 107.2 28.7 | 245 79 71.1 33.7 14 70 18330 260 84 82.7 14.6 | 247 51 46.6 19.6 15 50 20470 225 33 23.3 23.3 | 156 31 -12.8 28.4 Wind Parameters Mean winds (0-6000m): 247.9 at 48.6 knts Storm direction: 277.9 at 36.5 knts Shear (0-3000m) pos: 4.6 neg: 3.2 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 141.7 neg: -36.4 tot: 105.3 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 110.96 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 ------------------------------------------------------------------------------- 500 245 20 126 23| 17.2 0.0 17.2| 75.4 0.0 75.4 150.8 0.67| 17.5 11.8 1000 251 25 136 18| 13.7 0.0 13.7|109.9 0.0 109.9 109.9 0.73| 14.1 10.3 1500 253 30 151 16| 9.2 3.0 12.1|140.4 -0.2 140.2 93.5 0.76| 12.5 9.5 2000 252 33 163 16| 6.9 2.9 9.8|140.4 -9.5 130.9 65.5 0.62| 10.7 6.6 2500 250 36 171 17| 5.5 3.1 8.6|140.4 -22.6 117.8 47.1 0.51| 9.6 4.9 3000 247 38 176 20| 4.6 3.2 7.8|141.7 -36.4 105.3 35.1 0.43| 8.9 3.8 4000 245 41 182 22| 4.7 2.4 7.1|228.5 -36.4 192.0 48.0 0.52| 8.0 4.2 5000 246 45 191 24| 4.8 1.9 6.7|323.1 -36.4 286.6 57.3 0.59| 7.5 4.5 6000 248 49 201 25| 4.4 2.4 6.8|397.4 -36.4 360.9 60.2 0.57| 7.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251127.12.gif