UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 13 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 ------------------------------------------------------------------------------- 0 1000 -60 280 6 SFC 992 3 -4.1 -5.8 88 1.7 -4.7 280 6 269.7 270.1 269.0 276.4 2.49 2 925 550 -8.5 -10.1 88 1.6 -8.9 270 10 270.6 270.9 268.6 275.9 1.91 3 850 1200 -13.9 -15.9 85 2.0 -14.3 265 14 271.6 271.8 268.2 275.3 1.30 4 749 2148 -20.1 -22.5 81 2.4 -20.5 216 14 274.9 275.0 269.5 277.3 0.84 5 700 2645 -24.5 -27.0 80 2.5 -24.8 190 14 275.4 275.5 269.4 277.1 0.60 6 500 5010 -39.7 -43.9 64 4.2 -39.9 170 39 284.6 284.7 274.1 285.2 0.16 7 496 5065 -40.1 -44.3 64 4.2 -40.3 171 39 284.8 284.8 274.2 285.3 0.15 8 454 5663 -43.9 183 40 287.3 9 401 6484 -50.1 200 41 289.7 10 400 6500 -50.1 200 41 289.9 11 333 7694 -50.3 219 47 305.2 12 300 8380 -46.1 230 51 320.4 13 296 8470 -45.5 231 51 322.5 14 250 9600 -45.7 240 47 338.1 15 200 11080 -45.9 245 66 360.1 16 150 12980 -48.7 230 66 386.2 17 118 14560 -47.9 239 82 415.1 18 103 15455 -48.7 244 91 430.0 19 100 15650 -46.5 245 93 437.9 20 87 16580 -43.7 461.3 21 78 17306 -49.1 464.7 22 74 17652 -47.9 474.3 TRP 401 6484 -50.1 200 41 289.7 WND Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 78.25 % Est. max temperature: -1.94 C = 28.51 F Sfc-Lift cond lev (LCL): 965.61 mb = 214.13 m = 702.53 ft T: -5.80 C 700-500 lapse rate: 6.43 C/km ThetaE index: 1.18 C Layer 925.0- 749.0 mb Conv cond level (CCL): 912.26 mb = 656.65 m = 2154.33 ft Mean mixing ratio: 2.06 g/kg Conv temperature: -2.99 C = 26.62 F Cap Strength: 1.38 C Lifted Index: 7.36 C Risk: None Lifted Index @300 mb: 31.46 C Lifted Index @700 mb: 1.20 C Showalter Index: 7.98 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 23.80 C K Index: 7.40 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.00 J/kg Max Up Vert Vel: 3.16 m/s Conv Inhibition (B-): 3.07 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 917.86 mb = 609.59 m = 1999.94 ft Lev Free Conv (LFC): 862.86 mb = 1084.60 m = 3558.34 ft Equ Level (EL): 832.86 mb = 1352.73 m = 4438.05 ft B at Equ Level: 4.58 J/kg Max Parcel Lev (MPL): 792.86 mb = 1721.70 m = 5648.54 ft Wind level data Storm motion: 219 at 17 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 ---------------------------------------------------------- 0 992 3 280 6 5.9 -1.0 | 19 15 -4.8 -14.4 1 925 550 270 10 10.0 -0.0 | 3 13 -0.7 -13.3 2 850 1200 265 14 13.9 1.2 | 345 13 3.2 -12.1 3 700 2645 190 14 2.4 13.8 | 93 8 -8.3 0.5 4 500 5010 170 39 -6.8 38.4 | 145 31 -17.5 25.1 5 401 6484 200 41 14.0 38.5 | 187 25 3.3 25.2 6 400 6500 200 41 14.0 38.5 | 187 25 3.3 25.2 7 300 8380 230 51 39.1 32.8 | 236 34 28.3 19.5 8 250 9600 240 47 40.7 23.5 | 251 32 30.0 10.2 9 200 11080 245 66 59.8 27.9 | 253 51 49.1 14.6 10 150 12980 230 66 50.6 42.4 | 234 49 39.8 29.1 11 100 15650 245 93 84.3 39.3 | 251 78 73.6 26.0 Wind Parameters Mean winds (0-6000m): 188.8 at 22.8 knts Storm direction: 218.8 at 17.1 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 17.5 neg: -29.0 tot: -11.5 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 73.08 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 ------------------------------------------------------------------------------- 500 274 8 12 14| 0.0 4.0 4.0| 0.0 -13.3 -13.3 -26.6 -0.91| 4.0 -3.6 1000 271 10 5 13| 0.0 3.6 3.6| 0.0 -24.1 -24.1 -24.1 -0.93| 3.7 -3.4 1500 266 11 359 13| 0.0 3.2 3.2| 0.1 -29.0 -28.9 -19.3 -0.66| 4.2 -2.8 2000 258 12 356 11| 0.0 3.0 3.0| 3.8 -29.0 -25.2 -12.6 -0.28| 4.8 -1.3 2500 248 12 356 9| 0.0 3.0 3.0| 8.5 -29.0 -20.5 -8.2 -0.02| 5.1 -0.1 3000 236 13 1 6| 0.0 3.3 3.3| 17.5 -29.0 -11.5 -3.8 0.11| 5.2 0.6 4000 212 15 82 3| 0.0 3.9 3.9| 36.9 -29.0 7.9 2.0 0.22| 5.3 1.2 5000 193 19 131 8| 0.0 4.3 4.3| 42.5 -29.7 12.8 2.6 0.19| 5.5 1.0 6000 189 23 142 12| 1.2 3.5 4.7|144.0 -29.7 114.2 19.0 0.35| 5.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260113.12.gif