UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 17 JAN 26 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 1011 5 -2.9 -4.2 91 1.3 -3.4 120 6 269.4 269.9 269.2 276.9 2.76 1 1000 92 -3.5 -5.4 87 1.9 -4.1 135 8 269.6 270.1 269.0 276.6 2.55 2 925 704 -8.1 -9.6 89 1.5 -8.5 115 17 271.0 271.4 269.0 276.5 1.99 3 850 1354 -12.9 -15.5 81 2.6 -13.5 120 12 272.6 272.9 269.0 276.4 1.34 4 773 2070 -18.3 -21.7 75 3.4 -18.9 166 9 274.3 274.5 269.2 276.9 0.87 5 700 2801 -24.5 -26.3 85 1.8 -24.8 215 6 275.4 275.5 269.4 277.2 0.64 6 623 3637 -31.1 -34.2 74 3.1 -31.4 201 7 277.1 277.2 270.0 278.2 0.34 7 553 4471 -36.9 -40.9 66 4.0 -37.1 187 7 279.9 279.9 271.4 280.5 0.19 8 524 4841 -40.1 -42.9 74 2.8 -40.2 181 8 280.4 280.4 271.6 280.9 0.17 9 500 5160 -41.5 175 8 282.4 10 417 6375 -47.5 224 10 289.8 11 400 6650 -47.9 235 10 292.7 12 377 7040 -48.9 265 10 296.4 13 300 8550 -46.5 260 27 319.8 14 250 9760 -45.1 280 39 339.0 15 211 10893 -44.3 265 44 357.1 16 200 11250 -45.3 260 45 361.0 17 174 12184 -44.1 260 46 377.7 18 150 13180 -44.9 260 47 392.7 19 140 13641 -45.6 260 62 399.3 20 105 15549 -48.5 251 53 428.0 21 100 15870 -48.9 250 52 433.2 22 89 16632 -48.3 243 45 449.1 23 81 17249 -48.3 238 40 461.4 24 72 18010 -54.5 232 33 464.0 25 70 18190 -53.5 230 31 469.9 26 67 18472 -53.1 476.7 TRP 377 7040 -48.9 265 10 296.4 WND 140 13641 -45.6 260 62 399.3 Sounding variables and indices 1000-500 mb thick: 5068.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 78.68 % Est. max temperature: 0.10 C = 32.17 F Sfc-Lift cond lev (LCL): 990.38 mb = 167.87 m = 550.76 ft T: -4.07 C 700-500 lapse rate: 7.21 C/km ThetaE index: 0.41 C Layer 1000.0- 773.0 mb Conv cond level (CCL): 927.05 mb = 686.62 m = 2252.65 ft Mean mixing ratio: 2.26 g/kg Conv temperature: -1.31 C = 29.64 F Cap Strength: 3.59 C Lifted Index: 5.12 C Risk: None Lifted Index @300 mb: 30.68 C Lifted Index @700 mb: 0.79 C Showalter Index: 5.24 C Risk: None Total Totals Index: 54.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.60 C Cross Totals Index: 26.00 C K Index: 11.30 Risk: None Sweat Index: 144.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.37 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 28083.59 J/kg Cap Strength: 4.76 C Lift Cond Lev (LCL): 935.82 mb = 612.74 m = 2010.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 7 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 1011 5 120 6 -5.2 3.0 | 60 7 -6.3 -3.6 1 1000 92 135 8 -5.7 5.7 | 82 7 -6.8 -1.0 2 925 704 115 17 -15.4 7.2 | 92 17 -16.5 0.5 3 850 1354 120 12 -10.4 6.0 | 87 12 -11.5 -0.6 4 700 2801 215 6 3.4 4.9 | 307 3 2.3 -1.7 5 500 5160 175 8 -0.7 8.0 | 126 2 -1.8 1.3 6 400 6650 235 10 8.2 5.7 | 277 7 7.1 -0.9 7 377 7040 265 10 10.0 0.9 | 303 11 8.8 -5.8 8 300 8550 260 27 26.6 4.7 | 274 26 25.5 -2.0 9 250 9760 280 39 38.4 -6.8 | 290 40 37.3 -13.4 10 200 11250 260 45 44.3 7.8 | 268 43 43.2 1.2 11 150 13180 260 47 46.3 8.2 | 268 45 45.2 1.5 12 140 13641 260 62 61.1 10.8 | 266 60 59.9 4.1 13 100 15870 250 52 48.9 17.8 | 257 49 47.7 11.1 14 70 18190 230 31 23.7 19.9 | 240 26 22.6 13.3 Wind Parameters Mean winds (0-6000m): 159.7 at 9.0 knts Storm direction: 189.7 at 6.7 knts Shear (0-3000m) pos: 1.7 neg: 0.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -116.6 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -5.3 tot: 15.4 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.27 Bulk Shear: 4.22 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 ------------------------------------------------------------------------------- 500 127 10 87 9| 8.3 0.0 8.3| 8.9 0.0 8.9 17.9 0.48| 9.5 4.5 1000 120 13 89 12| 4.2 0.6 4.8| 8.9 -2.9 6.0 6.0 0.25| 7.7 1.9 1500 120 13 89 12| 1.9 0.4 2.3| 12.3 -5.2 7.1 4.8 0.21| 6.8 1.4 2000 124 12 92 11| 1.9 0.3 2.2| 18.5 -5.2 13.3 6.7 0.28| 6.7 1.9 2500 129 11 93 10| 1.9 0.2 2.2| 20.0 -5.2 14.9 5.9 0.34| 6.4 2.2 3000 132 11 93 9| 1.7 0.2 1.9| 20.7 -5.3 15.4 5.1 0.35| 5.9 2.1 4000 144 10 100 7| 1.3 0.3 1.6| 20.7 -5.7 15.0 3.8 0.30| 4.7 1.4 5000 152 9 105 6| 1.0 0.5 1.5| 20.7 -6.0 14.7 2.9 0.24| 4.0 1.0 6000 160 9 113 5| 1.2 0.4 1.7| 23.2 -6.0 17.1 2.9 0.31| 3.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260117.12.gif