UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 17 JAN 26 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 1017 30 9.4 5.6 77 3.8 7.5 100 2 281.2 282.2 279.8 296.6 5.61 1 1000 169 9.0 4.1 71 4.9 6.6 40 4 282.1 283.0 279.7 296.4 5.13 2 925 809 3.8 2.6 92 1.2 3.2 50 6 283.2 284.1 280.1 297.1 4.99 3 861 1386 -1.1 -1.4 98 0.3 -1.2 312 14 283.9 284.6 279.2 295.3 4.01 4 857 1423 -1.7 -8.7 59 7.0 -4.1 306 15 283.7 284.1 276.9 290.4 2.31 5 854 1451 1.4 -19.6 19 21.0 -4.5 301 15 287.2 287.4 276.7 290.1 0.95 6 850 1489 2.0 -23.0 14 25.0 -4.6 295 16 288.2 288.4 276.9 290.4 0.71 7 845 1537 3.0 -22.0 14 25.0 -3.8 295 17 289.8 289.9 277.7 292.2 0.78 8 774 2240 -1.9 -24.9 15 23.0 -7.5 295 28 291.9 292.0 278.6 294.0 0.65 9 752 2469 -1.3 -25.3 14 24.0 -7.3 295 32 294.9 295.1 280.0 297.0 0.65 10 700 3036 -4.3 -28.3 13 24.0 -9.7 295 41 297.7 297.8 281.1 299.5 0.53 11 610 4101 -11.5 -24.5 33 13.0 -14.5 289 45 301.4 301.5 283.1 304.2 0.86 12 565 4682 -15.3 -34.3 18 19.0 -18.4 285 47 303.6 303.7 283.3 304.9 0.37 13 500 5590 -22.1 -52.1 5 30.0 -24.6 280 51 306.1 306.1 283.9 306.3 0.06 14 477 5935 -24.7 -54.7 4 30.0 -26.9 281 53 307.0 307.0 284.2 307.2 0.05 15 400 7190 -35.3 -61.3 5 26.0 -36.4 285 62 309.1 309.1 285.0 309.2 0.02 16 367 7785 -40.1 -66.1 5 26.0 -40.8 282 70 310.4 310.4 285.5 310.5 0.01 17 343 8245 -43.3 280 76 312.1 18 300 9150 -42.3 270 109 325.7 19 297 9217 -42.5 270 110 326.4 20 250 10360 -48.1 265 119 334.6 21 233 10826 -48.3 265 139 341.1 22 200 11830 -50.5 265 183 352.8 23 199 11863 -50.6 265 183 353.1 24 176 12659 -53.1 265 170 361.7 25 164 13116 -51.3 265 163 372.1 26 150 13690 -56.1 265 154 373.4 27 126 14788 -60.1 263 129 385.3 28 102 16090 -65.5 260 100 398.9 29 100 16210 -65.3 260 97 401.6 30 76 17866 -69.3 264 62 426.0 31 70 18360 -66.9 265 52 441.3 32 52 20160 -64.5 265 41 486.0 33 50 20400 -62.7 265 39 495.7 34 42 21489 -59.1 255 34 530.0 35 30 23610 -58.3 235 23 585.7 36 29 23823 -58.3 591.4 37 28 24046 -55.5 605.2 TRP 343 8245 -43.3 280 76 312.1 WND 199 11863 -50.6 265 183 353.1 Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 875.37 mb = 1256.48 m = 4122.24 ft Freezing level: 855.35 mb = 1438.50 m = 4719.42 ft Freezing level: 801.53 mb = 1967.08 m = 6453.60 ft Wetbulb zero: 878.40 mb = 1224.99 m = 4018.95 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 34.27 % Est. max temperature: 12.10 C = 53.78 F Sfc-Lift cond lev (LCL): 959.86 mb = 505.34 m = 1657.92 ft T: 6.27 C 700-500 lapse rate: 6.97 C/km ThetaE index: 6.99 C Layer 861.0- 850.0 mb Conv cond level (CCL): 909.75 mb = 942.78 m = 3093.08 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 11.59 C = 52.87 F Cap Strength: 8.47 C Lifted Index: 9.17 C Risk: None Lifted Index @300 mb: 20.61 C Lifted Index @700 mb: 7.05 C Showalter Index: 13.80 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -0.90 C K Index: -22.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.31 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 6.44 J/kg Cap Strength: 9.16 C Lift Cond Lev (LCL): 920.98 mb = 844.07 m = 2769.21 ft Lev Free Conv (LFC): 885.98 mb = 1155.86 m = 3792.15 ft Equ Level (EL): 855.98 mb = 1432.65 m = 4700.25 ft B at Equ Level: 3.57 J/kg Max Parcel Lev (MPL): 845.98 mb = 1527.26 m = 5010.65 ft Wind level data Storm motion: 319 at 25 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 1017 30 100 2 -2.0 0.3 | 137 26 -18.1 19.2 1 1000 169 40 4 -2.6 -3.1 | 130 24 -18.7 15.8 2 925 809 50 6 -4.6 -3.9 | 126 26 -20.7 15.0 3 850 1489 295 16 14.5 -6.8 | 172 12 -1.6 12.1 4 700 3036 295 41 37.2 -17.3 | 266 21 21.0 1.5 5 500 5590 280 51 50.2 -8.9 | 254 36 34.1 10.0 6 400 7190 285 62 59.9 -16.0 | 266 44 43.8 2.8 7 343 8245 280 76 74.8 -13.2 | 265 59 58.7 5.7 8 300 9150 270 109 109.0 -0.0 | 259 95 92.9 18.9 9 250 10360 265 119 118.5 10.4 | 254 107 102.4 29.2 10 200 11830 265 183 182.3 15.9 | 258 170 166.2 34.8 11 199 11863 265 183 182.3 15.9 | 258 170 166.2 34.8 12 150 13690 265 154 153.4 13.4 | 257 141 137.3 32.3 13 100 16210 260 97 95.5 16.8 | 246 87 79.4 35.7 14 70 18360 265 52 51.8 4.5 | 237 43 35.7 23.4 15 50 20400 265 39 38.9 3.4 | 226 32 22.7 22.3 16 30 23610 235 23 18.8 13.2 | 185 32 2.7 32.0 Wind Parameters Mean winds (0-6000m): 289.5 at 33.1 knts Storm direction: 319.5 at 24.8 knts Shear (0-3000m) pos: 0.0 neg: 7.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 129.0 deg Storm rel helicity (0-3000m) pos: 102.4 neg: -52.0 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 163.12 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 46 4 130 25| 0.0 4.4 4.4| 0.0 -27.0 -27.0 -54.1 -0.85| 4.8 -4.1 1000 41 5 127 25| 0.0 4.8 4.8| 0.0 -51.3 -51.3 -51.3 -0.69| 5.9 -4.0 1500 348 8 128 18| 0.0 6.4 6.4| 36.5 -52.0 -15.5 -10.3 0.13| 10.3 1.3 2000 315 11 143 14| 0.0 6.9 6.9| 58.5 -52.0 6.5 3.3 0.30| 9.8 3.0 2500 305 15 158 11| 0.0 7.2 7.2| 80.5 -52.0 28.5 11.4 0.40| 9.5 3.8 3000 301 18 178 9| 0.0 7.3 7.3|102.4 -52.0 50.4 16.8 0.43| 9.3 4.0 4000 297 24 216 10| 0.0 6.0 6.0|102.4 -64.2 38.2 9.6 0.35| 7.8 2.7 5000 293 29 235 13| 0.0 5.2 5.2|102.4 -83.4 19.1 3.8 0.28| 6.8 1.9 6000 289 33 243 17| 0.3 4.5 4.8|124.2 -95.9 28.3 4.7 0.27| 6.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20260117.12.gif