UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 17 OCT 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 1022 6 9.8 8.2 90 1.6 8.9 80 5 281.2 282.3 281.1 299.5 6.68 1 1000 186 8.2 7.4 95 0.8 7.8 70 6 281.4 282.5 280.9 299.1 6.46 2 926 818 4.6 0.9 77 3.7 2.9 257 10 283.9 284.7 279.7 296.3 4.41 3 925 827 4.6 0.7 76 3.9 2.8 255 10 284.0 284.8 279.7 296.3 4.35 4 850 1509 -0.7 -1.6 94 0.9 -1.1 270 16 285.4 286.1 279.9 296.8 4.00 5 792 2070 -4.3 -5.3 93 1.0 -4.7 275 27 287.4 288.0 279.9 296.8 3.25 6 720 2821 -4.7 -6.0 91 1.3 -5.2 283 43 294.9 295.5 283.4 305.0 3.39 7 700 3042 -6.3 -7.7 90 1.4 -6.8 285 47 295.5 296.1 283.2 304.7 3.06 8 642 3713 -9.9 -11.1 91 1.2 -10.3 284 46 298.8 299.3 284.0 306.6 2.55 9 559 4773 -13.9 -16.2 83 2.3 -14.6 282 46 306.2 306.5 286.2 312.3 1.93 10 500 5610 -19.9 -22.6 79 2.7 -20.5 280 45 308.8 309.0 286.4 312.9 1.24 11 433 6663 -27.3 -30.0 78 2.7 -27.8 277 60 312.3 312.5 287.1 314.9 0.73 12 406 7124 -30.1 -33.2 74 3.1 -30.5 275 66 314.5 314.6 287.6 316.5 0.57 13 400 7230 -30.5 -33.7 73 3.2 -30.9 275 68 315.3 315.5 287.9 317.3 0.55 14 344 8290 -34.9 -38.4 70 3.5 -35.3 280 102 323.3 323.4 290.2 324.8 0.40 15 309 9029 -40.1 -43.8 68 3.7 -40.4 284 125 326.1 326.1 290.9 327.0 0.25 16 300 9230 -41.5 285 132 326.9 17 250 10440 -50.7 285 142 330.7 18 245 10571 -51.8 285 144 331.0 19 241 10677 -52.7 285 144 331.2 20 200 11860 -58.9 285 142 339.5 21 194 12051 -59.7 290 144 341.2 22 150 13670 -56.9 290 91 372.0 23 146 13841 -56.3 290 89 376.0 24 115 15335 -61.9 290 73 392.1 25 102 16085 -56.9 290 65 415.4 26 100 16210 -57.7 290 64 416.2 27 99 16273 -57.3 289 64 418.2 28 77 17849 -60.9 275 63 441.9 29 74 18099 -56.5 273 62 456.2 30 70 18450 -58.7 270 62 458.8 31 67 18725 -59.3 271 58 463.3 32 50 20570 -56.9 275 29 509.4 33 39 22155 -53.7 555.0 TRP 194 12051 -59.7 290 144 341.2 WND 245 10571 -51.8 285 144 331.0 Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 859.91 mb = 1418.92 m = 4655.21 ft Wetbulb zero: 870.89 mb = 1313.16 m = 4308.23 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 87.51 % Est. max temperature: 13.63 C = 56.53 F Sfc-Lift cond lev (LCL): 997.48 mb = 206.71 m = 678.18 ft T: 8.08 C 700-500 lapse rate: 5.30 C/km ThetaE index: 3.24 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 919.14 mb = 878.25 m = 2881.38 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 12.75 C = 54.94 F Cap Strength: 9.63 C Lifted Index: 10.49 C Risk: None Lifted Index @300 mb: 20.53 C Lifted Index @700 mb: 4.29 C Showalter Index: 11.34 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 18.30 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 77.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.38 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 14.20 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 943.14 mb = 667.38 m = 2189.54 ft Lev Free Conv (LFC): 858.14 mb = 1432.14 m = 4698.57 ft Equ Level (EL): 778.14 mb = 2209.12 m = 7247.67 ft B at Equ Level: 12.27 J/kg Max Parcel Lev (MPL): 748.14 mb = 2518.87 m = 8263.89 ft Wind level data Storm motion: 311 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 1022 6 80 5 -4.9 -0.9 | 123 29 -24.0 15.8 1 1000 186 70 6 -5.6 -2.1 | 121 29 -24.7 14.6 2 925 827 255 10 9.7 2.6 | 154 21 -9.4 19.2 3 850 1509 270 16 16.0 -0.0 | 170 17 -3.1 16.7 4 700 3042 285 47 45.4 -12.2 | 260 27 26.3 4.5 5 500 5610 280 45 44.3 -7.8 | 251 27 25.2 8.8 6 400 7230 275 68 67.7 -5.9 | 258 50 48.7 10.7 7 300 9230 285 132 127.5 -34.2 | 279 110 108.4 -17.5 8 250 10440 285 142 137.2 -36.8 | 280 120 118.1 -20.1 9 245 10571 285 144 139.1 -37.3 | 280 122 120.0 -20.6 10 200 11860 285 142 137.2 -36.8 | 280 120 118.1 -20.1 11 194 12051 290 144 135.3 -49.3 | 286 121 116.2 -32.6 12 150 13670 290 91 85.5 -31.1 | 282 68 66.4 -14.5 13 100 16210 290 64 60.1 -21.9 | 277 41 41.1 -5.2 14 70 18450 270 62 62.0 -0.0 | 249 46 42.9 16.7 15 50 20570 275 29 28.9 -2.5 | 215 17 9.8 14.1 Wind Parameters Mean winds (0-6000m): 281.1 at 33.8 knts Storm direction: 311.1 at 25.3 knts Shear (0-3000m) pos: 6.2 neg: 2.8 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 135.7 deg Storm rel helicity (0-3000m) pos: 224.1 neg: -29.5 tot: 194.6 m^2/s^2 ave: 64.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 7.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 183.53 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 39 6 117 26| 0.0 10.3 10.3| 7.1 -29.5 -22.4 -44.7 -0.23| 12.4 -2.8 1000 261 8 148 21| 0.0 8.5 8.5| 66.6 -29.5 37.1 37.1 0.36| 13.9 5.0 1500 265 10 153 20| 1.8 5.7 7.4| 85.5 -29.5 56.0 37.4 0.42| 11.0 4.6 2000 269 13 159 18| 3.9 4.3 8.2|128.5 -29.5 99.0 49.5 0.56| 10.9 6.1 2500 274 16 170 16| 5.3 3.4 8.7|173.4 -29.5 143.9 57.6 0.63| 10.9 6.9 3000 278 21 186 14| 6.2 2.8 9.0|224.1 -29.5 194.6 64.9 0.66| 10.9 7.2 4000 281 27 213 14| 4.7 2.2 6.9|227.2 -40.7 186.5 46.6 0.62| 8.5 5.2 5000 281 31 227 15| 3.7 1.8 5.5|227.2 -53.0 174.2 34.8 0.58| 6.9 4.0 6000 281 34 234 17| 3.1 1.9 5.0|239.9 -60.3 179.6 29.9 0.53| 6.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251017.12.gif