UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121113.upa.cvt Date: 1300Z 11 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1300Z 11 DEC 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 1009 4 -6.3 -14.3 53 8.0 -8.3 320 7 266.2 266.4 264.4 269.6 1.25 1 1000 74 -6.9 -15.9 49 9.0 -9.0 325 14 266.2 266.4 264.1 269.3 1.10 2 925 677 -12.7 -17.7 66 5.0 -13.7 335 17 266.3 266.5 264.0 269.2 1.03 3 850 1313 -18.5 -20.0 88 1.5 -18.8 345 17 266.8 266.9 264.1 269.3 0.92 4 700 2732 -27.9 -29.9 83 2.0 -28.1 230 39 271.6 271.7 266.7 272.9 0.46 5 500 5080 -38.7 -63.7 5 25.0 -39.3 225 60 285.9 285.9 274.5 285.9 0.01 6 400 6600 -45.7 220 84 295.6 7 366 7188 -48.3 225 86 299.7 8 324 7983 -51.9 225 82 305.4 9 300 8480 -52.7 225 78 311.1 10 250 9660 -49.9 240 64 331.9 11 200 11120 -50.1 250 64 353.4 12 150 13000 -48.3 250 74 386.8 13 100 15700 -44.7 240 52 441.4 TRP 324 7983 -51.9 225 82 305.4 WND 366 7188 -48.3 225 86 299.7 Sounding variables and indices 1000-500 mb thick: 5006.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 61.11 % Est. max temperature: -5.75 C = 21.65 F Sfc-Lift cond lev (LCL): 888.23 mb = 982.11 m = 3222.09 ft T: -15.48 C 700-500 lapse rate: 4.60 C/km ThetaE index: 0.43 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 853.66 mb = 1280.66 m = 4201.60 ft Mean mixing ratio: 1.07 g/kg Conv temperature: -5.72 C = 21.70 F Cap Strength: 3.19 C Lifted Index: 13.78 C Risk: None Lifted Index @300 mb: 29.63 C Lifted Index @700 mb: 3.19 C Showalter Index: 13.72 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.70 C K Index: -1.80 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.40 J/kg Max Up Vert Vel: 0.89 m/s Conv Inhibition (B-): 20917.40 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 859.57 mb = 1228.78 m = 4031.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 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 1009 4 320 7 4.5 -5.4 | 72 27 -25.6 -8.2 1 1000 74 325 14 8.0 -11.5 | 57 26 -22.1 -14.3 2 925 677 335 17 7.2 -15.4 | 51 29 -22.9 -18.3 3 850 1313 345 17 4.4 -16.4 | 53 32 -25.7 -19.3 4 700 2732 230 39 29.9 25.1 | 179 22 -0.2 22.2 5 500 5080 225 60 42.4 42.4 | 197 41 12.3 39.6 6 400 6600 220 84 54.0 64.3 | 201 66 23.9 61.5 7 366 7188 225 86 60.8 60.8 | 208 66 30.7 58.0 8 324 7983 225 82 58.0 58.0 | 207 62 27.9 55.1 9 300 8480 225 78 55.2 55.2 | 206 58 25.0 52.3 10 250 9660 240 64 55.4 32.0 | 221 39 25.3 29.2 11 200 11120 250 64 60.1 21.9 | 238 36 30.0 19.0 12 150 13000 250 74 69.5 25.3 | 240 45 39.4 22.5 13 100 15700 240 52 45.0 26.0 | 213 28 14.9 23.2 Wind Parameters Mean winds (0-6000m): 234.6 at 40.3 knts Storm direction: 264.6 at 30.3 knts Shear (0-3000m) pos: 1.8 neg: 8.6 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -190.7 tot: -176.8 m^2/s^2 ave: -58.9 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 13.3 stream: -6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 252.72 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 ------------------------------------------------------------------------------- 500 328 14 56 27| 9.7 0.0 9.7| 0.0 -63.7 -63.7 -127.5 -0.92| 10.2 -9.3 1000 333 16 54 28| 5.5 0.0 5.5| 3.1 -68.7 -65.6 -65.6 -0.74| 6.5 -4.8 1500 335 16 53 29| 3.7 1.5 5.2| 7.0-103.4 -96.4 -64.3 -0.67| 6.8 -4.5 2000 325 18 48 27| 2.8 5.6 8.3| 7.0-157.1-150.1 -75.1 -0.59| 9.9 -5.8 2500 304 21 41 19| 2.2 8.2 10.4| 7.0-173.5-166.5 -66.6 -0.59| 13.0 -7.6 3000 278 24 47 9| 1.8 8.6 10.4| 14.0-190.7-176.8 -58.9 -0.52| 13.3 -6.9 4000 252 29 161 7| 1.4 7.6 9.0| 46.5-190.7-144.2 -36.1 -0.41| 11.2 -4.6 5000 240 35 181 14| 1.1 7.0 8.1| 74.1-190.7-116.6 -23.3 -0.34| 9.9 -3.4 6000 235 40 188 21| 0.9 7.2 8.1|110.5-190.7 -80.3 -13.4 -0.27| 9.6 -2.6 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251211.13.gif