UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 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 -15 240 16 SFC 998 1 -4.5 -11.5 58 7.0 -6.5 240 16 268.8 269.1 266.8 273.2 1.59 2 925 590 -10.3 -14.1 74 3.8 -11.2 240 35 268.8 269.0 266.4 272.6 1.39 3 850 1235 -15.7 -18.5 79 2.8 -16.3 255 33 269.7 269.9 266.4 272.7 1.04 4 839 1333 -16.5 -20.2 73 3.7 -17.2 255 34 269.9 270.0 266.3 272.5 0.91 5 782 1858 -20.7 -22.4 86 1.7 -21.0 255 42 270.8 271.0 266.8 273.2 0.81 6 776 1915 -19.1 -26.1 54 7.0 -20.1 255 43 273.2 273.3 268.0 274.9 0.59 7 705 2625 -22.7 -34.7 33 12.0 -24.0 255 53 276.8 276.8 269.7 277.7 0.29 8 700 2677 -23.3 -34.3 36 11.0 -24.5 255 54 276.7 276.7 269.7 277.6 0.30 9 666 3040 -25.5 -35.5 39 10.0 -26.5 255 56 278.2 278.2 270.5 279.1 0.28 10 583 3991 -32.5 -37.5 61 5.0 -32.9 255 63 280.8 280.8 272.1 281.6 0.26 11 512 4896 -37.5 -46.5 39 9.0 -37.9 255 69 285.4 285.4 274.4 285.8 0.11 12 500 5060 -37.7 -51.7 22 14.0 -38.2 255 70 287.1 287.1 275.2 287.3 0.06 13 488 5229 -37.5 -50.5 25 13.0 -38.1 254 72 289.3 289.3 276.5 289.6 0.08 14 468 5518 -40.1 -49.1 38 9.0 -40.5 254 75 289.6 289.6 276.6 289.9 0.09 15 400 6580 -46.7 250 86 294.3 16 370 7091 -49.5 250 86 297.2 17 353 7398 -50.1 249 85 300.4 18 323 7977 -48.7 247 83 310.1 19 300 8460 -49.5 245 82 315.6 20 250 9660 -49.3 245 64 332.8 21 200 11120 -49.7 250 60 354.1 22 187 11560 -50.9 249 64 359.0 23 150 12990 -54.1 245 78 376.9 24 139 13477 -52.7 248 92 387.6 25 134 13713 -51.4 250 99 393.9 26 114 14771 -45.9 258 73 422.9 27 110 15011 -39.5 260 67 439.3 28 100 15660 -39.9 265 52 450.6 29 88 16522 -43.9 256 51 459.4 30 70 18030 -50.9 240 49 475.5 31 69 18124 -50.9 240 49 477.5 32 58 19257 -51.3 234 55 500.9 33 54 19729 -45.5 232 57 524.6 34 50 20240 -48.1 230 60 530.1 35 46 20791 -46.9 545.8 TRP 370 7091 -49.5 250 86 297.2 WND 134 13713 -51.4 250 99 393.9 Sounding variables and indices 1000-500 mb thick: 5075.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 55.92 % Est. max temperature: -3.58 C = 25.56 F Sfc-Lift cond lev (LCL): 893.19 mb = 856.94 m = 2811.46 ft T: -12.53 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.55 C Layer 925.0- 850.0 mb Conv cond level (CCL): 866.99 mb = 1084.02 m = 3556.44 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -3.82 C = 25.13 F Cap Strength: 10.64 C Lifted Index: 11.91 C Risk: None Lifted Index @300 mb: 30.28 C Lifted Index @700 mb: 4.92 C Showalter Index: 12.03 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.20 C K Index: -7.50 Risk: None Sweat Index: 136.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.93 J/kg Max Up Vert Vel: 1.37 m/s Conv Inhibition (B-): 37223.05 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 875.68 mb = 1007.92 m = 3306.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 40 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 ---------------------------------------------------------- 0 998 1 240 16 13.9 8.0 | 125 31 -25.1 17.3 1 925 590 240 35 30.3 17.5 | 162 28 -8.7 26.8 2 850 1235 255 33 31.9 8.5 | 158 19 -7.1 17.9 3 700 2677 255 54 52.2 14.0 | 209 27 13.2 23.3 4 500 5060 255 70 67.6 18.1 | 226 40 28.6 27.5 5 400 6580 250 86 80.8 29.4 | 227 57 41.8 38.8 6 370 7091 250 86 80.8 29.4 | 227 57 41.8 38.8 7 300 8460 245 82 74.3 34.7 | 219 56 35.3 44.0 8 250 9660 245 64 58.0 27.0 | 208 41 19.0 36.4 9 200 11120 250 60 56.4 20.5 | 210 35 17.4 29.9 10 150 12990 245 78 70.7 33.0 | 217 53 31.7 42.3 11 134 13713 250 99 93.0 33.9 | 231 69 54.0 43.2 12 100 15660 265 52 51.8 4.5 | 223 19 12.8 13.9 13 70 18030 240 49 42.4 24.5 | 186 34 3.4 33.8 14 50 20240 230 60 46.0 38.6 | 188 48 7.0 47.9 Wind Parameters Mean winds (0-6000m): 253.5 at 53.5 knts Storm direction: 283.5 at 40.1 knts Shear (0-3000m) pos: 1.7 neg: 6.0 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 255.2 neg: -7.7 tot: 247.5 m^2/s^2 ave: 82.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 124.23 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 ------------------------------------------------------------------------------- 500 240 24 140 28| 0.0 16.6 16.6|117.7 0.0 117.7 235.4 0.97| 16.6 16.1 1000 242 29 150 26| 2.9 8.3 11.2|138.6 -3.7 134.9 134.9 0.73| 12.7 9.2 1500 246 31 154 24| 3.5 5.5 9.0|157.5 -7.7 149.8 99.9 0.67| 10.8 7.2 2000 249 33 159 23| 2.6 6.0 8.6|194.3 -7.7 186.6 93.3 0.72| 9.9 7.2 2500 251 36 167 22| 2.1 6.3 8.4|231.2 -7.7 223.5 89.4 0.74| 9.4 7.0 3000 252 39 175 22| 1.7 6.0 7.8|255.2 -7.7 247.5 82.5 0.74| 8.7 6.4 4000 253 44 188 23| 1.3 5.4 6.7|289.1 -7.7 281.4 70.4 0.72| 7.4 5.3 5000 253 49 199 25| 1.0 5.0 6.0|323.1 -7.7 315.4 63.1 0.70| 6.6 4.6 6000 253 53 207 27| 0.9 5.1 5.9|334.5 -7.7 326.8 54.5 0.61| 6.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260113.00.gif