UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RJCS... Searching the city database file for: RJCS ... Date:0000Z 9 DEC 25 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 1013 37 -0.3 -4.6 73 4.3 -1.9 295 3 271.8 272.3 270.6 279.1 2.68 1 1000 126 -0.7 -5.5 70 4.8 -2.4 275 4 272.5 272.9 270.8 279.4 2.53 2 925 742 -5.3 -11.3 63 6.0 -7.1 265 23 273.9 274.2 270.4 278.8 1.74 3 850 1398 -10.5 -16.5 61 6.0 -11.9 270 19 275.1 275.4 270.4 278.7 1.24 4 799 1870 -14.5 -18.7 70 4.2 -15.4 268 23 275.8 276.0 270.5 279.0 1.09 5 747 2375 -18.9 -22.3 74 3.4 -19.5 267 28 276.4 276.5 270.5 278.9 0.86 6 705 2804 -21.9 -35.9 27 14.0 -23.4 265 32 277.7 277.7 270.2 278.5 0.25 7 700 2856 -22.5 -36.5 27 14.0 -23.9 265 33 277.6 277.6 270.1 278.3 0.24 8 664 3241 -25.3 -43.3 17 18.0 -26.7 264 40 278.6 278.7 270.5 279.1 0.12 9 625 3680 -24.7 -54.7 4 30.0 -26.5 263 47 284.2 284.2 273.6 284.3 0.04 10 580 4220 -27.7 -38.7 34 11.0 -28.7 262 57 286.8 286.9 275.4 287.6 0.23 11 539 4743 -31.3 -42.3 33 11.0 -32.1 261 66 288.6 288.6 276.2 289.2 0.17 12 500 5270 -35.1 -43.1 44 8.0 -35.6 260 76 290.2 290.3 277.0 290.8 0.17 13 494 5354 -35.1 -50.1 20 15.0 -35.8 291.2 291.3 277.4 291.5 0.08 14 417 6523 -40.1 -54.1 21 14.0 -40.6 299.3 299.3 281.1 299.5 0.06 15 409 6655 -40.3 300.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 45.34 % Est. max temperature: 2.80 C = 37.03 F Sfc-Lift cond lev (LCL): 947.12 mb = 555.27 m = 1821.73 ft T: -3.91 C 700-500 lapse rate: 5.22 C/km ThetaE index: 0.70 C Layer 925.0- 799.0 mb Conv cond level (CCL): 862.45 mb = 1285.18 m = 4216.42 ft Mean mixing ratio: 2.14 g/kg Conv temperature: 2.81 C = 37.05 F Cap Strength: 8.58 C Lifted Index: 9.53 C Risk: None Lifted Index @700 mb: 0.86 C Showalter Index: 9.82 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 18.60 C K Index: -5.90 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.20 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 1338.01 J/kg Cap Strength: 9.40 C Lift Cond Lev (LCL): 886.33 mb = 1073.33 m = 3521.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 28 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 1013 37 295 3 2.7 -1.3 | 113 25 -22.9 9.7 1 1000 126 275 4 4.0 -0.3 | 116 24 -21.7 10.6 2 925 742 265 23 22.9 2.0 | 168 13 -2.7 13.0 3 850 1398 270 19 19.0 -0.0 | 149 13 -6.6 11.0 4 700 2856 265 33 32.9 2.9 | 208 16 7.2 13.8 5 500 5270 260 76 74.8 13.2 | 244 55 49.2 24.2 Wind Parameters Mean winds (0-6000m): 263.2 at 37.2 knts Storm direction: 293.2 at 27.9 knts Shear (0-3000m) pos: 0.2 neg: 5.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 122.8 neg: -13.0 tot: 109.7 m^2/s^2 ave: 36.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 106.18 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 ------------------------------------------------------------------------------- 500 271 9 123 20| 0.0 14.5 14.5| 47.6 0.0 47.6 95.2 0.66| 14.7 9.7 1000 267 15 138 16| 0.0 9.6 9.6| 69.4 -6.1 63.3 63.3 0.61| 11.5 7.1 1500 267 17 142 15| 0.4 6.4 6.8| 72.4 -13.0 59.4 39.6 0.49| 8.7 4.3 2000 268 18 147 14| 0.3 6.0 6.3| 87.6 -13.0 74.6 37.3 0.57| 7.8 4.5 2500 267 20 155 13| 0.2 5.8 6.1|102.7 -13.0 89.6 35.9 0.62| 7.2 4.5 3000 267 22 164 13| 0.2 5.9 6.1|122.8 -13.0 109.7 36.6 0.64| 7.1 4.6 4000 265 28 189 13| 0.2 6.8 6.9|178.4 -13.0 165.4 41.3 0.60| 7.6 4.6 5000 264 35 212 18| 0.1 7.2 7.4|223.5 -13.0 210.5 42.1 0.51| 8.0 4.1 6000 NO DATA | 0.1 7.2 7.4| | Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251209.00.gif