UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 19 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 1019 5 5.0 3.5 90 1.5 4.3 180 5 276.7 277.5 276.5 289.8 4.82 1 1001 150 3.8 1.8 87 2.0 2.9 275 4 276.9 277.6 276.0 288.7 4.35 2 1000 158 4.2 1.5 83 2.7 3.0 280 4 277.4 278.1 276.2 289.0 4.26 3 994 207 4.6 0.7 76 3.9 2.9 282 5 278.2 278.9 276.3 289.4 4.04 4 925 788 -0.7 -1.3 96 0.6 -0.9 300 17 278.6 279.2 276.2 289.0 3.75 5 850 1459 -5.5 -6.7 91 1.2 -5.9 290 23 280.4 280.8 275.6 288.1 2.72 6 842 1533 -5.7 -6.8 92 1.1 -6.1 289 23 280.9 281.4 276.0 288.7 2.72 7 724 2700 -14.1 -16.1 85 2.0 -14.6 269 30 284.1 284.4 275.9 288.6 1.50 8 709 2859 -15.5 -28.5 32 13.0 -17.6 267 30 284.3 284.4 274.5 285.9 0.51 9 700 2955 -16.3 -30.3 29 14.0 -18.4 265 31 284.4 284.5 274.5 285.8 0.44 10 571 4460 -24.7 -39.7 24 15.0 -26.2 271 58 291.6 291.7 277.8 292.3 0.21 11 500 5420 -27.5 -47.5 13 20.0 -29.0 275 76 299.5 299.5 281.3 299.9 0.10 12 400 7010 -33.5 -56.5 8 23.0 -34.7 270 103 311.4 311.5 285.9 311.6 0.05 13 387 7242 -34.3 -59.3 6 25.0 -35.5 313.4 313.4 286.6 313.5 0.03 14 348 7979 -37.9 -58.9 9 21.0 -38.8 318.2 318.2 288.2 318.3 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: 934.11 mb = 711.27 m = 2333.53 ft Wetbulb zero: 942.03 mb = 640.71 m = 2102.05 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 55.88 % Est. max temperature: 8.28 C = 46.91 F Sfc-Lift cond lev (LCL): 995.68 mb = 193.28 m = 634.13 ft T: 4.49 C 700-500 lapse rate: 4.54 C/km ThetaE index: 2.84 C Layer 724.0- 571.0 mb Conv cond level (CCL): 930.12 mb = 743.42 m = 2439.00 ft Mean mixing ratio: 4.02 g/kg Conv temperature: 6.92 C = 44.46 F Cap Strength: 3.82 C Lifted Index: 9.34 C Risk: None Lifted Index @700 mb: -0.15 C Showalter Index: 10.16 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 20.80 C K Index: 1.30 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.09 J/kg Max Up Vert Vel: 4.49 m/s Conv Inhibition (B-): 6.51 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 936.76 mb = 685.97 m = 2250.54 ft Lev Free Conv (LFC): 891.76 mb = 1078.40 m = 3538.03 ft Equ Level (EL): 831.76 mb = 1627.80 m = 5340.47 ft B at Equ Level: 9.38 J/kg Max Parcel Lev (MPL): 651.76 mb = 3482.67 m = 11425.96 ft Wind level data Storm motion: 305 at 30 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 1019 5 180 5 0.0 5.0 | 132 34 -25.0 22.4 1 1000 158 280 4 3.9 -0.7 | 128 27 -21.1 16.7 2 925 788 300 17 14.7 -8.5 | 131 14 -10.3 8.9 3 850 1459 290 23 21.6 -7.9 | 160 10 -3.4 9.5 4 700 2955 265 31 30.9 2.7 | 196 21 5.8 20.1 5 500 5420 275 76 75.7 -6.6 | 258 52 50.7 10.7 6 400 7010 270 103 103.0 -0.0 | 257 80 78.0 17.4 Wind Parameters Mean winds (0-6000m): 274.7 at 40.6 knts Storm direction: 304.7 at 30.5 knts Shear (0-3000m) pos: 3.7 neg: 3.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 66.9 deg Storm rel helicity (0-3000m) pos: 60.6 neg: -12.6 tot: 47.9 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 153.15 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 ------------------------------------------------------------------------------- 500 280 7 131 25| 14.2 0.0 14.2| 10.7 -11.0 -0.3 -0.5 0.01| 14.8 0.1 1000 295 11 130 20| 11.1 0.0 11.1| 15.7 -12.6 3.1 3.1 0.05| 11.7 0.6 1500 294 15 135 16| 7.4 1.8 9.2| 29.0 -12.6 16.3 10.9 0.21| 9.6 2.0 2000 290 17 142 15| 5.6 2.4 8.0| 40.1 -12.6 27.4 13.7 0.30| 8.3 2.5 2500 286 19 151 14| 4.5 2.8 7.3| 49.8 -12.6 37.1 14.8 0.33| 7.6 2.5 3000 281 21 162 14| 3.7 3.2 6.9| 60.6 -12.6 47.9 16.0 0.34| 7.3 2.5 4000 276 26 183 15| 5.0 2.4 7.4|163.6 -12.6 150.9 37.7 0.49| 7.8 3.8 5000 275 33 208 17| 5.9 1.9 7.8|282.8 -12.6 270.1 54.0 0.52| 8.2 4.3 6000 275 41 228 21| 5.7 2.3 8.0|343.0 -12.8 330.2 55.0 0.47| 8.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251019.00.gif