UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 29 APR 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 1010 7 2.6 1.0 89 1.6 1.9 60 25 275.0 275.6 274.6 286.0 4.07 1 1000 87 1.0 -1.1 86 2.1 0.1 60 29 274.1 274.7 273.3 283.7 3.52 2 925 710 -3.1 -4.6 89 1.5 -3.7 65 29 276.1 276.6 273.6 284.3 2.93 3 906 874 -4.1 -4.8 95 0.7 -4.4 70 29 276.8 277.3 274.0 284.9 2.95 4 850 1379 -2.1 -2.7 96 0.6 -2.3 85 29 283.9 284.6 278.8 294.4 3.68 5 833 1540 -1.5 -2.3 94 0.8 -1.9 85 28 286.2 286.9 280.1 297.3 3.87 6 700 2912 -6.7 -7.6 93 0.9 -7.1 85 17 295.1 295.6 283.1 304.3 3.08 7 676 3183 -8.3 -9.2 93 0.9 -8.7 86 18 296.2 296.7 283.3 304.7 2.82 8 540 4891 -18.7 -21.3 80 2.6 -19.3 93 23 303.5 303.7 284.4 307.6 1.29 9 500 5460 -22.7 -25.8 76 3.1 -23.3 95 25 305.4 305.5 284.7 308.4 0.93 10 435 6462 -30.3 -33.6 73 3.3 -30.7 104 24 308.1 308.2 285.3 309.9 0.51 11 400 7050 -35.1 -39.1 67 4.0 -35.5 110 23 309.4 309.4 285.5 310.5 0.32 12 367 7645 -40.1 -45.1 59 5.0 -40.4 107 19 310.4 310.5 285.7 311.1 0.19 13 306 8861 -49.7 101 11 313.5 14 300 8990 -50.9 100 10 313.6 15 266 9766 -56.7 115 25 316.1 16 250 10160 -57.5 130 8 320.6 17 222 10910 -55.1 159 13 335.4 18 212 11204 -51.9 171 15 344.8 19 200 11580 -51.7 185 17 350.9 20 150 13440 -52.3 215 17 380.0 21 110 15448 -53.3 257 10 413.3 22 100 16060 -55.3 270 8 420.9 23 93 16521 -55.3 260 11 429.7 24 85 17097 -52.3 247 16 447.0 25 71 18250 -55.3 222 24 464.2 26 70 18340 -54.5 220 25 467.8 27 55 19894 -50.9 216 13 509.4 28 50 20510 -53.1 215 8 518.3 29 41 21788 -53.5 547.6 30 33 23188 -52.3 585.9 TRP 266 9766 -56.7 115 25 316.1 WND Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 981.71 mb = 238.95 m = 783.95 ft Wetbulb zero: 997.30 mb = 108.58 m = 356.24 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 89.05 % Est. max temperature: 10.27 C = 50.49 F Sfc-Lift cond lev (LCL): 985.17 mb = 206.36 m = 677.04 ft T: 0.21 C 700-500 lapse rate: 6.28 C/km ThetaE index: 2.27 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 919.36 mb = 758.33 m = 2487.92 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 3.96 C = 39.13 F Cap Strength: 17.08 C Lifted Index: 17.97 C Risk: None Lifted Index @300 mb: 20.89 C Lifted Index @700 mb: 12.91 C Showalter Index: 10.27 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 20.00 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.30 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 45883.05 J/kg Cap Strength: 17.90 C Lift Cond Lev (LCL): 934.06 mb = 632.13 m = 2073.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 at 18 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 1010 7 60 25 -21.7 -12.5 | 16 20 -5.5 -19.7 1 1000 87 60 29 -25.1 -14.5 | 22 23 -9.0 -21.7 2 925 710 65 29 -26.3 -12.3 | 27 22 -10.1 -19.5 3 850 1379 85 29 -28.9 -2.5 | 53 16 -12.7 -9.7 4 700 2912 85 17 -16.9 -1.5 | 5 9 -0.8 -8.7 5 500 5460 95 25 -24.9 2.2 | 60 10 -8.7 -5.0 6 400 7050 110 23 -21.6 7.9 | 97 5 -5.5 0.6 7 300 8990 100 10 -9.8 1.7 | 311 8 6.3 -5.5 8 266 9766 115 25 -22.7 10.6 | 117 7 -6.5 3.3 9 250 10160 130 8 -6.1 5.1 | 282 10 10.0 -2.1 10 200 11580 185 17 1.5 16.9 | 241 20 17.6 9.7 11 150 13440 215 17 9.8 13.9 | 255 27 25.9 6.7 12 100 16060 270 8 8.0 -0.0 | 287 25 24.2 -7.2 13 70 18340 220 25 16.1 19.2 | 250 34 32.2 11.9 14 50 20510 215 8 4.6 6.6 | 272 21 20.7 -0.7 Wind Parameters Mean winds (0-6000m): 84.1 at 23.6 knts Storm direction: 114.1 at 17.7 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -8.4 deg Storm rel helicity (0-3000m) pos: 68.3 neg: -26.7 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 17.24 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 61 29 23 23| 4.4 0.0 4.4| 23.3 0.0 23.3 46.6 0.71| 5.8 4.1 1000 64 29 27 22| 3.9 0.0 3.9| 46.6 0.0 46.6 46.6 0.75| 5.6 4.2 1500 70 29 32 20| 4.1 0.0 4.1| 67.6 -1.8 65.8 43.9 0.71| 6.0 4.2 2000 73 28 35 19| 3.0 1.0 4.1| 67.6 -10.7 56.9 28.5 0.46| 5.5 2.5 2500 75 27 35 17| 2.4 1.6 4.0| 67.6 -19.6 48.0 19.2 0.27| 5.2 1.4 3000 77 26 33 16| 1.9 1.3 3.2| 68.3 -26.7 41.5 13.8 0.14| 4.9 0.7 4000 79 24 31 14| 1.7 1.0 2.7| 75.9 -26.7 49.2 12.3 0.23| 4.1 1.0 5000 81 23 33 13| 1.7 0.8 2.5| 83.9 -26.7 57.2 11.4 0.30| 3.7 1.1 6000 84 24 37 12| 1.6 0.7 2.3| 91.3 -26.7 64.6 10.8 0.35| 3.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250429.12.gif