UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 12 JAN 26 Station: RJCS WMO ident: 47418 Latitude: 42.98 Longitude: 144.40 Elevation: 37.00 ------------------------------------------------------------------------------- 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 1000 37 -3.5 -14.5 42 11.0 -6.4 245 17 269.6 269.9 266.8 273.1 1.24 1 925 630 -9.3 -17.3 52 8.0 -11.1 280 29 269.8 270.0 266.5 272.8 1.06 2 850 1276 -15.9 -18.6 80 2.7 -16.4 275 37 269.5 269.7 266.3 272.4 1.04 3 827 1482 -17.9 -21.1 76 3.2 -18.4 275 40 269.5 269.6 266.0 271.9 0.86 4 804 1692 -18.9 -25.9 54 7.0 -19.9 275 43 270.6 270.7 266.2 272.3 0.58 5 797 1757 -19.1 -30.1 37 11.0 -20.5 275 44 271.1 271.1 266.2 272.3 0.39 6 788 1842 -17.1 -47.1 5 30.0 -19.6 275 45 274.1 274.1 267.6 274.3 0.07 7 737 2340 -20.3 -41.3 14 21.0 -22.2 275 52 275.9 275.9 268.9 276.4 0.14 8 708 2638 -19.3 -31.3 34 12.0 -20.9 275 57 280.2 280.3 272.0 281.4 0.39 9 700 2722 -19.7 -31.7 34 12.0 -21.3 275 58 280.7 280.7 272.2 281.9 0.38 10 623 3580 -23.7 -34.7 36 11.0 -24.9 275 61 285.6 285.7 274.9 286.6 0.32 11 559 4366 -27.3 -48.3 12 21.0 -28.7 275 65 290.3 290.4 277.0 290.6 0.09 12 500 5160 -32.5 -51.5 13 19.0 -33.5 275 68 293.4 293.4 278.4 293.6 0.07 13 468 5622 -35.9 -55.9 11 20.0 -36.7 272 74 294.8 294.8 279.1 294.9 0.04 14 446 5956 -36.7 -59.7 7 23.0 -37.5 270 79 297.9 297.9 280.4 298.0 0.03 15 417 6418 -40.1 -61.1 9 21.0 -40.7 267 85 299.3 299.3 281.1 299.4 0.02 16 400 6700 -42.3 265 89 300.0 17 334 7894 -49.5 265 89 306.0 18 302 8547 -51.7 265 89 311.9 19 300 8590 -51.5 265 89 312.8 20 276 9129 -51.3 263 90 320.6 21 250 9770 -50.9 260 91 330.4 22 245 9903 -50.1 260 95 333.5 23 236 10150 -48.7 261 91 339.2 24 214 10800 -47.1 263 80 351.3 25 200 11250 -48.3 265 72 356.3 26 167 12425 -52.3 268 76 368.5 27 150 13120 -51.3 270 78 381.7 28 113 14976 -47.7 420.6 TRP 302 8547 -51.7 265 89 311.9 WND 245 9903 -50.1 260 95 333.5 Sounding variables and indices 1000-500 mb thick: 5123.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 34.39 % Est. max temperature: -3.66 C = 25.41 F Sfc-Lift cond lev (LCL): 840.07 mb = 1364.12 m = 4475.40 ft T: -16.76 C 700-500 lapse rate: 5.25 C/km ThetaE index: 1.18 C Layer 925.0- 804.0 mb Conv cond level (CCL): 825.56 mb = 1494.67 m = 4903.70 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -3.58 C = 25.56 F Cap Strength: 15.22 C Lifted Index: 17.05 C Risk: None Lifted Index @300 mb: 28.23 C Lifted Index @700 mb: 8.46 C Showalter Index: 17.43 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 13.90 C K Index: -14.00 Risk: None Sweat Index: 142.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.20 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 19843.12 J/kg Cap Strength: 16.93 C Lift Cond Lev (LCL): 823.42 mb = 1514.06 m = 4967.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 1000 37 245 17 15.4 7.2 | 149 35 -17.9 30.0 1 1000 21 245 12 10.9 5.1 | 141 36 -22.5 27.9 2 925 630 280 29 28.6 -5.0 | 165 18 -4.8 17.7 3 850 1276 275 37 36.9 -3.2 | 190 20 3.5 19.6 4 700 2722 275 58 57.8 -5.1 | 234 30 24.4 17.7 5 500 5160 275 68 67.7 -5.9 | 244 38 34.4 16.9 6 400 6700 265 89 88.7 7.8 | 241 63 55.3 30.5 7 302 8547 265 89 88.7 7.8 | 241 63 55.3 30.5 8 300 8590 265 89 88.7 7.8 | 241 63 55.3 30.5 9 250 9770 260 91 89.6 15.8 | 236 68 56.3 38.6 10 245 9903 260 95 93.6 16.5 | 237 72 60.2 39.3 11 200 11250 265 72 71.7 6.3 | 233 48 38.4 29.1 12 150 13120 270 78 78.0 -0.0 | 243 50 44.7 22.8 Wind Parameters Mean winds (0-6000m): 274.3 at 53.8 knts Storm direction: 304.3 at 40.4 knts Shear (0-3000m) pos: 4.2 neg: 4.3 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 242.6 neg: 0.0 tot: 242.6 m^2/s^2 ave: 80.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 159.05 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 ------------------------------------------------------------------------------- 500 268 19 149 27| 17.1 0.0 17.1| 78.2 0.0 78.2 156.4 0.58| 17.6 10.2 1000 274 25 158 22| 12.5 0.0 12.5|110.9 0.0 110.9 110.9 0.64| 13.4 8.5 1500 275 29 168 21| 8.3 2.4 10.7|145.7 0.0 145.7 97.1 0.70| 11.3 8.0 2000 275 33 179 20| 6.2 3.6 9.8|183.7 0.0 183.7 91.9 0.74| 10.4 7.7 2500 275 37 190 20| 5.0 4.4 9.4|221.7 0.0 221.7 88.7 0.74| 9.8 7.3 3000 275 40 199 20| 4.2 4.3 8.5|242.6 0.0 242.6 80.9 0.74| 8.8 6.5 4000 275 45 212 22| 3.1 3.8 6.9|264.0 0.0 264.0 66.0 0.73| 7.1 5.2 5000 275 50 221 25| 2.5 3.4 5.9|285.5 0.0 285.5 57.1 0.72| 6.1 4.4 6000 274 54 227 28| 2.1 4.0 6.1|288.5 -10.1 278.4 46.4 0.57| 6.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20260112.12.gif