UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 19 OCT 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 1018 27 18.8 16.8 88 2.0 17.5 290 3 290.5 292.6 290.0 324.0 11.90 1 1000 179 18.0 15.7 86 2.3 16.5 20 4 291.1 293.2 289.7 323.0 11.28 2 925 844 14.4 12.1 86 2.3 13.0 95 6 294.0 295.8 289.2 321.6 9.63 3 851 1544 11.6 9.2 85 2.4 10.2 263 8 298.2 299.8 289.8 323.4 8.61 4 850 1554 12.4 8.9 79 3.5 10.3 265 8 299.1 300.7 289.9 323.9 8.45 5 804 2020 11.4 5.4 67 6.0 8.0 264 13 302.9 304.2 289.9 323.9 7.01 6 751 2588 8.6 -0.4 53 9.0 3.9 262 20 305.8 306.7 289.0 321.0 4.95 7 700 3166 4.4 -2.6 60 7.0 1.0 260 27 307.4 308.2 289.2 321.3 4.51 8 695 3224 3.8 -3.2 60 7.0 0.4 260 28 307.3 308.1 289.0 320.8 4.35 9 639 3900 0.4 -7.6 55 8.0 -3.1 257 35 310.9 311.6 289.2 321.7 3.38 10 606 4322 -3.5 -8.1 70 4.6 -5.4 256 39 311.2 311.8 289.4 322.1 3.43 11 571 4789 -5.5 -5.9 97 0.4 -5.7 254 45 314.2 315.0 291.1 327.9 4.31 12 500 5820 -9.9 -11.0 92 1.1 -10.4 250 56 321.0 321.6 292.2 331.9 3.30 13 462 6427 -13.5 -15.2 87 1.7 -14.1 248 61 323.8 324.3 292.4 332.4 2.54 14 400 7510 -20.7 -22.5 85 1.8 -21.2 245 70 328.1 328.4 292.7 333.6 1.57 15 378 7927 -22.7 -26.0 74 3.3 -23.5 246 73 330.8 331.0 293.1 335.1 1.21 16 300 9580 -35.5 -39.1 69 3.6 -35.9 250 87 335.3 335.4 293.6 337.0 0.43 17 285 9934 -37.5 -40.9 70 3.4 -37.8 251 90 337.4 337.5 294.0 338.9 0.38 18 274 10203 -40.1 -44.0 66 3.9 -40.4 252 92 337.5 337.5 294.0 338.6 0.28 19 250 10820 -44.9 255 97 339.3 20 230 11372 -48.1 260 103 342.6 21 200 12280 -53.5 265 99 348.0 22 197 12377 -54.1 265 98 348.6 23 150 14080 -63.3 265 80 361.0 24 115 15683 -70.9 275 70 375.4 25 102 16393 -71.3 249 65 387.8 26 100 16510 -72.1 245 64 388.4 27 73 18361 -71.9 258 40 425.4 28 70 18610 -69.5 260 37 435.7 29 61 19440 -65.1 250 35 463.0 30 52 20410 -66.1 238 32 482.3 31 50 20650 -63.1 235 31 494.8 32 43 21590 -58.3 219 27 528.4 33 34 23069 -58.5 193 20 564.6 34 30 23860 -56.5 180 16 590.6 35 29 24074 -56.5 185 15 596.4 36 21 26118 -55.7 237 11 656.5 37 20 26430 -53.3 245 10 673.0 38 19 26760 -53.1 683.6 39 17 27474 -54.9 699.9 TRP 115 15683 -70.9 275 70 375.4 WND 230 11372 -48.1 260 103 342.6 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 635.62 mb = 3943.53 m = 12937.92 ft Wetbulb zero: 688.15 mb = 3303.83 m = 10839.20 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 75.58 % Est. max temperature: 25.58 C = 78.04 F Sfc-Lift cond lev (LCL): 988.60 mb = 276.78 m = 908.04 ft T: 17.47 C 700-500 lapse rate: 5.39 C/km ThetaE index: 2.97 C Layer 804.0- 700.0 mb Conv cond level (CCL): 882.22 mb = 1241.63 m = 4073.55 ft Mean mixing ratio: 10.59 g/kg Conv temperature: 24.76 C = 76.57 F Cap Strength: 4.01 C Lifted Index: 5.14 C Risk: None Lifted Index @300 mb: 9.69 C Lifted Index @700 mb: 2.92 C Showalter Index: 4.38 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.80 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 178.80 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.76 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 34169.88 J/kg Cap Strength: 4.91 C Lift Cond Lev (LCL): 935.38 mb = 748.79 m = 2456.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 20 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 1018 27 290 3 2.8 -1.0 | 104 17 -16.7 4.1 1 1000 179 20 4 -1.4 -3.8 | 94 21 -20.9 1.3 2 925 844 95 6 -6.0 0.5 | 102 26 -25.5 5.6 3 850 1554 265 8 8.0 0.7 | 117 13 -11.6 5.8 4 700 3166 260 27 26.6 4.7 | 216 12 7.0 9.8 5 500 5820 250 56 52.6 19.2 | 234 41 33.1 24.2 6 400 7510 245 70 63.4 29.6 | 232 56 43.9 34.7 7 300 9580 250 87 81.8 29.8 | 241 71 62.2 34.8 8 250 10820 255 97 93.7 25.1 | 248 80 74.2 30.2 9 230 11372 260 103 101.4 17.9 | 254 85 81.9 23.0 10 200 12280 265 99 98.6 8.6 | 260 80 79.1 13.7 11 150 14080 265 80 79.7 7.0 | 259 61 60.2 12.1 12 115 15683 275 70 69.7 -6.1 | 271 50 50.2 -1.0 13 100 16510 245 64 58.0 27.0 | 230 50 38.5 32.1 14 70 18610 260 37 36.4 6.4 | 236 20 16.9 11.5 15 50 20650 235 31 25.4 17.8 | 194 24 5.8 22.9 16 30 23860 180 16 0.0 16.0 | 137 29 -19.5 21.1 17 20 26430 245 10 9.1 4.2 | 132 14 -10.5 9.3 Wind Parameters Mean winds (0-6000m): 254.6 at 26.9 knts Storm direction: 284.6 at 20.2 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 124.2 neg: -22.6 tot: 101.6 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 119.93 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 31 4 94 22| 7.5 0.0 7.5| 5.8 -15.4 -9.5 -19.1 -0.26| 8.9 -2.3 1000 74 5 99 25| 4.8 0.0 4.8| 57.3 -15.4 41.9 41.9 0.31| 8.7 2.7 1500 67 6 97 25| 1.9 0.0 1.9| 91.1 -22.0 69.1 46.0 0.28| 11.0 3.1 2000 279 7 108 13| 2.8 0.0 2.8|100.3 -22.6 77.8 38.9 0.32| 9.8 3.1 2500 267 9 118 12| 2.3 1.2 3.5|112.3 -22.6 89.8 35.9 0.41| 9.1 3.7 3000 263 11 127 11| 1.9 2.0 3.9|124.2 -22.6 101.6 33.9 0.46| 8.6 3.9 4000 260 16 154 9| 1.4 3.0 4.4|143.0 -22.6 120.5 30.1 0.45| 7.9 3.6 5000 258 21 187 10| 1.1 3.5 4.6|154.1 -22.6 131.5 26.3 0.41| 7.5 3.0 6000 255 27 208 14| 0.9 3.8 4.8|155.4 -24.7 130.7 21.8 0.35| 7.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251019.12.gif