UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 13 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 1020 37 -5.5 -10.5 68 5.0 -6.9 360 6 266.1 266.4 265.1 270.7 1.68 1 1017 58 -2.5 -11.5 50 9.0 -5.1 353 6 269.3 269.6 267.1 273.7 1.56 2 1000 178 -2.9 -11.9 50 9.0 -5.5 315 6 270.2 270.5 267.7 274.5 1.53 3 925 794 -7.9 -13.9 62 6.0 -9.4 265 16 271.2 271.5 268.1 275.2 1.41 4 887 1119 -10.5 -13.0 82 2.5 -11.1 272 12 271.8 272.1 268.8 276.2 1.58 5 850 1446 -11.5 -18.5 56 7.0 -13.0 280 8 274.1 274.3 269.4 277.1 1.04 6 849 1455 -11.7 -18.7 56 7.0 -13.2 280 8 274.0 274.2 269.2 276.9 1.03 7 759 2309 -12.3 -29.3 23 17.0 -15.2 283 19 282.3 282.3 273.2 283.6 0.45 8 700 2922 -15.5 -36.5 15 21.0 -18.3 285 27 285.3 285.4 274.6 286.1 0.24 9 593 4152 -23.3 -47.3 9 24.0 -25.2 283 38 290.1 290.1 276.9 290.4 0.09 10 508 5267 -29.7 -46.7 18 17.0 -30.9 280 48 295.5 295.5 279.5 295.9 0.11 11 500 5380 -30.1 -44.1 24 14.0 -31.2 280 49 296.3 296.4 280.0 296.9 0.15 12 464 5906 -33.7 -36.9 73 3.2 -34.0 280 62 298.3 298.3 281.1 299.4 0.35 13 425 6515 -36.9 -40.9 66 4.0 -37.2 280 78 301.8 301.8 282.4 302.6 0.25 14 400 6930 -39.5 -44.2 61 4.7 -39.8 280 89 303.7 303.7 283.1 304.3 0.19 15 389 7120 -40.1 -44.5 63 4.4 -40.4 280 93 305.3 305.3 283.8 306.0 0.19 16 371 7441 -41.9 280 100 307.1 17 300 8840 -53.1 280 130 310.5 18 279 9305 -56.7 280 134 311.8 19 268 9560 -57.2 280 136 314.7 20 250 10000 -58.1 280 124 319.7 21 248 10051 -58.1 280 123 320.4 22 200 11430 -52.3 280 103 349.9 23 194 11627 -52.1 280 100 353.3 24 150 13290 -52.9 280 76 378.9 25 138 13830 -51.5 277 74 390.5 26 122 14628 -52.3 272 72 403.1 27 101 15846 -53.9 265 68 422.4 28 100 15910 -54.5 265 68 422.4 29 85 16957 -53.5 270 60 444.5 30 70 18210 -53.5 275 51 469.9 31 60 19204 -52.3 493.8 32 57 19539 -48.5 509.7 33 52 20138 -52.3 514.4 TRP 279 9305 -56.7 280 134 311.8 WND 268 9560 -57.2 280 136 314.7 Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 30.47 % Est. max temperature: 1.25 C = 34.25 F Sfc-Lift cond lev (LCL): 942.12 mb = 649.10 m = 2129.58 ft T: -6.72 C 700-500 lapse rate: 5.94 C/km ThetaE index: 0.16 C Layer 849.0- 759.0 mb Conv cond level (CCL): 677.43 mb = 3164.99 m = 10383.68 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 14.76 C = 58.56 F Cap Strength: 17.45 C Lifted Index: 18.04 C Risk: None Lifted Index @300 mb: 25.40 C Lifted Index @700 mb: 11.26 C Showalter Index: 16.11 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 11.60 C K Index: -20.90 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.31 J/kg Max Up Vert Vel: 3.26 m/s Conv Inhibition (B-): 34960.88 J/kg Cap Strength: 17.45 C Lift Cond Lev (LCL): 858.08 mb = 1373.29 m = 4505.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 22 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 1020 37 360 6 -0.0 -6.0 | 117 18 -16.4 8.4 1 1000 178 315 6 4.2 -4.2 | 130 16 -12.1 10.1 2 925 794 265 16 15.9 1.4 | 178 16 -0.4 15.8 3 850 1446 280 8 7.9 -1.4 | 147 15 -8.5 13.0 4 700 2922 285 27 26.1 -7.0 | 233 12 9.7 7.4 5 500 5380 280 49 48.3 -8.5 | 260 32 31.9 5.9 6 400 6930 280 89 87.6 -15.5 | 271 71 71.3 -1.1 7 300 8840 280 130 128.0 -22.6 | 274 112 111.7 -8.2 8 279 9305 280 134 132.0 -23.3 | 274 116 115.6 -8.9 9 268 9560 280 136 133.9 -23.6 | 275 118 117.6 -9.3 10 250 10000 280 124 122.1 -21.5 | 274 106 105.8 -7.2 11 200 11430 280 103 101.4 -17.9 | 272 85 85.1 -3.5 12 150 13290 280 76 74.8 -13.2 | 269 58 58.5 1.2 13 100 15910 265 68 67.7 5.9 | 248 55 51.4 20.3 14 70 18210 275 51 50.8 -4.4 | 254 36 34.4 9.9 Wind Parameters Mean winds (0-6000m): 281.3 at 29.0 knts Storm direction: 311.3 at 21.8 knts Shear (0-3000m) pos: 2.7 neg: 2.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 108.1 neg: -29.8 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 63.37 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 ------------------------------------------------------------------------------- 500 304 8 135 14| 0.0 12.0 12.0| 36.8 0.0 36.8 73.6 0.81| 12.2 9.9 1000 279 11 157 14| 0.0 7.3 7.3| 53.4 -10.1 43.3 43.3 0.58| 10.6 6.1 1500 277 11 157 14| 1.5 4.9 6.4| 56.4 -29.8 26.6 17.7 0.28| 9.2 2.6 2000 278 11 157 14| 1.0 3.7 4.7| 74.4 -29.8 44.6 22.3 0.39| 8.6 3.3 2500 280 13 162 13| 2.0 2.9 5.0| 92.0 -29.8 62.2 24.9 0.48| 8.2 4.0 3000 282 15 171 12| 2.7 2.4 5.1|108.1 -29.8 78.3 26.1 0.54| 7.9 4.2 4000 282 19 192 11| 2.0 2.9 4.9|127.9 -29.8 98.0 24.5 0.53| 7.1 3.8 5000 282 24 216 12| 1.6 3.2 4.8|144.5 -29.8 114.6 22.9 0.50| 6.6 3.3 6000 281 29 234 15| 1.3 4.4 5.7|199.8 -29.8 170.0 28.3 0.44| 7.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251213.12.gif