UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 14 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 4 10.8 8.9 88 1.9 9.7 280 4 282.4 283.6 282.1 301.8 7.03 1 1000 160 9.2 7.8 91 1.4 8.5 300 10 282.4 283.5 281.6 300.6 6.64 2 925 804 5.0 4.3 95 0.7 4.6 280 27 284.4 285.4 281.4 300.2 5.63 3 850 1491 0.4 -0.3 95 0.7 0.1 265 27 286.6 287.3 280.9 299.1 4.40 4 700 3024 -7.7 -9.1 90 1.4 -8.2 260 35 294.0 294.4 282.3 302.2 2.74 5 511 5401 -22.1 -24.9 78 2.8 -22.7 274 71 304.2 304.4 284.4 307.4 0.99 6 500 5560 -23.5 -26.3 78 2.8 -24.0 275 74 304.4 304.6 284.3 307.3 0.89 7 426 6710 -33.1 -36.4 72 3.3 -33.4 275 83 306.4 306.5 284.5 307.8 0.40 8 400 7150 -36.5 -42.5 54 6.0 -37.0 275 86 307.6 307.6 284.7 308.4 0.23 9 370 7686 -40.1 -46.1 53 6.0 -40.5 278 91 309.7 309.7 285.4 310.3 0.17 10 323 8602 -45.9 282 99 314.0 11 300 9090 -49.7 285 103 315.3 12 283 9469 -51.1 280 95 318.6 13 250 10280 -46.9 270 111 336.3 14 234 10724 -45.4 270 117 345.0 15 225 10988 -44.5 270 115 350.3 16 200 11780 -46.1 270 109 359.8 17 150 13670 -51.9 275 99 380.6 18 122 14994 -55.7 272 88 396.9 19 116 15313 -56.9 272 86 400.4 20 103 16064 -57.3 270 80 413.5 21 100 16250 -58.1 270 78 415.5 22 79 17735 -58.1 444.4 TRP 283 9469 -51.1 280 95 318.6 WND 234 10724 -45.4 270 117 345.0 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 842.59 mb = 1566.70 m = 5140.04 ft Wetbulb zero: 848.58 mb = 1504.23 m = 4935.07 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 88.46 % Est. max temperature: 14.40 C = 57.93 F Sfc-Lift cond lev (LCL): 990.13 mb = 241.95 m = 793.79 ft T: 8.67 C 700-500 lapse rate: 6.23 C/km ThetaE index: 2.67 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 942.29 mb = 651.06 m = 2136.01 ft Mean mixing ratio: 6.23 g/kg Conv temperature: 12.32 C = 54.17 F Cap Strength: 5.16 C Lifted Index: 5.07 C Risk: None Lifted Index @300 mb: 10.57 C Lifted Index @700 mb: 1.42 C Showalter Index: 6.07 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.20 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 128.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.05 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 3.01 J/kg Cap Strength: 5.13 C Lift Cond Lev (LCL): 951.72 mb = 568.80 m = 1866.11 ft Lev Free Conv (LFC): 896.72 mb = 1056.30 m = 3465.52 ft Equ Level (EL): 806.72 mb = 1903.66 m = 6245.53 ft B at Equ Level: 15.04 J/kg Max Parcel Lev (MPL): 726.72 mb = 2728.25 m = 8950.86 ft Wind level data Storm motion: 300 at 32 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 4 280 4 3.9 -0.7 | 123 28 -23.5 15.3 1 1000 160 300 10 8.7 -5.0 | 120 22 -18.8 11.0 2 925 804 280 27 26.6 -4.7 | 176 11 -0.8 11.3 3 850 1491 265 27 26.9 2.4 | 178 18 -0.5 18.4 4 700 3024 260 35 34.5 6.1 | 198 23 7.1 22.1 5 500 5560 275 74 73.7 -6.4 | 258 47 46.3 9.6 6 400 7150 275 86 85.7 -7.5 | 262 59 58.3 8.5 7 300 9090 285 103 99.5 -26.7 | 278 73 72.1 -10.7 8 283 9469 280 95 93.6 -16.5 | 270 66 66.1 -0.5 9 250 10280 270 111 111.0 -0.0 | 259 85 83.6 16.0 10 234 10724 270 117 117.0 -0.0 | 260 91 89.6 16.0 11 200 11780 270 109 109.0 -0.0 | 259 83 81.6 16.0 12 150 13670 275 99 98.6 -8.6 | 264 72 71.2 7.4 13 100 16250 270 78 78.0 -0.0 | 252 53 50.6 16.0 Wind Parameters Mean winds (0-6000m): 270.3 at 42.3 knts Storm direction: 300.3 at 31.7 knts Shear (0-3000m) pos: 2.6 neg: 3.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 74.4 deg Storm rel helicity (0-3000m) pos: 81.2 neg: -4.8 tot: 76.4 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 131.11 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 ------------------------------------------------------------------------------- 500 293 12 125 20| 15.6 0.0 15.6| 17.8 -4.8 13.0 26.1 0.21| 16.2 3.5 1000 284 18 141 15| 7.8 4.9 12.7| 44.2 -4.8 39.5 39.5 0.45| 13.7 6.1 1500 278 21 154 15| 5.2 4.3 9.5| 45.2 -4.8 40.4 26.9 0.38| 10.9 4.2 2000 274 23 163 15| 3.9 3.9 7.8| 57.5 -4.8 52.7 26.4 0.43| 8.8 3.8 2500 271 25 170 16| 3.1 3.7 6.8| 69.6 -4.8 64.8 25.9 0.45| 7.6 3.5 3000 268 26 176 17| 2.6 3.5 6.1| 81.2 -4.8 76.4 25.5 0.47| 6.8 3.2 4000 267 30 189 18| 3.9 2.6 6.6|178.6 -4.8 173.7 43.4 0.59| 7.2 4.2 5000 268 36 206 19| 4.8 2.1 7.0|295.0 -4.8 290.1 58.0 0.63| 7.4 4.7 6000 270 42 223 22| 5.1 1.8 6.9|383.5 -4.8 378.7 63.1 0.63| 7.3 4.6 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251014.12.gif