UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 5 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 1006 37 2.0 -8.0 47 10.0 -1.4 220 16 274.7 275.0 271.4 280.5 2.08 1 1000 68 2.0 -12.0 35 14.0 -2.3 235 17 275.1 275.4 270.8 279.5 1.52 2 925 689 -4.3 -14.3 46 10.0 -7.0 255 21 274.9 275.1 270.4 278.8 1.36 3 886 1026 -7.5 -14.5 57 7.0 -9.4 258 27 275.0 275.2 270.5 279.0 1.40 4 850 1347 -10.7 -15.2 69 4.5 -11.8 260 33 274.9 275.2 270.4 278.9 1.38 5 768 2114 -17.1 -17.9 93 0.8 -17.3 276 44 276.1 276.3 270.9 279.6 1.22 6 738 2411 -18.9 -20.5 87 1.6 -19.2 282 48 277.3 277.5 271.3 280.3 1.01 7 700 2801 -21.3 -24.6 75 3.3 -21.8 290 54 278.9 279.0 271.8 281.1 0.74 8 645 3399 -23.9 -30.9 52 7.0 -24.8 290 53 282.6 282.6 273.4 284.0 0.45 9 639 3467 -22.9 -33.9 36 11.0 -24.2 290 53 284.4 284.5 274.3 285.5 0.34 10 516 5000 -32.5 -49.5 17 17.0 -33.4 290 51 290.8 290.8 277.2 291.1 0.08 11 500 5220 -34.5 -50.5 18 16.0 -35.3 290 51 291.0 291.0 277.3 291.2 0.07 12 482 5477 -35.9 -55.9 11 20.0 -36.7 290 52 292.3 292.3 277.9 292.5 0.04 13 444 6044 -40.1 -59.1 11 19.0 -40.6 290 55 294.0 294.0 278.6 294.1 0.03 14 400 6750 -46.1 290 58 295.1 15 368 7299 -48.7 288 68 298.7 16 320 8211 -51.1 285 84 307.6 17 300 8630 -50.3 280 87 314.5 18 279 9106 -49.3 276 90 322.5 19 256 9673 -48.3 271 94 332.0 20 250 9830 -46.9 270 95 336.3 21 230 10389 -42.1 272 93 351.8 22 200 11330 -44.5 275 89 362.3 23 185 11851 -44.7 274 84 370.2 24 167 12530 -47.9 272 78 375.8 25 153 13109 -46.5 270 73 387.7 26 150 13240 -47.5 270 72 388.2 27 124 14476 -55.5 261 71 395.4 28 104 15592 -57.7 252 70 411.6 29 100 15840 -57.7 250 70 416.2 30 98 15968 -57.1 250 69 419.8 31 92 16371 -53.9 251 64 433.8 32 85 16881 -52.5 252 59 446.6 33 80 17277 -48.7 253 54 462.2 34 70 18150 -51.5 255 45 474.2 35 69 18243 -51.7 255 45 475.7 36 63 18825 -57.3 257 45 475.9 37 51 20172 -53.3 260 45 514.9 38 50 20300 -49.9 260 45 525.9 39 41 21593 -50.3 252 35 555.6 40 38 22090 -49.1 249 31 570.9 41 33 23008 -52.1 244 24 586.4 42 30 23630 -47.7 240 19 614.6 43 24 25081 -54.7 634.8 44 20 26260 -49.9 683.4 TRP 320 8211 -51.1 285 84 307.6 WND 250 9830 -46.9 270 95 336.3 Sounding variables and indices 1000-500 mb thick: 5152.00 m Freezing level: 976.19 mb = 265.14 m = 869.88 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 51.71 % Est. max temperature: 2.27 C = 36.09 F Sfc-Lift cond lev (LCL): 860.70 mb = 1250.21 m = 4101.70 ft T: -9.73 C 700-500 lapse rate: 5.46 C/km ThetaE index: 1.67 C Layer 1000.0- 886.0 mb Conv cond level (CCL): 787.22 mb = 1927.20 m = 6322.74 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 3.18 C = 37.72 F Cap Strength: 10.11 C Lifted Index: 10.10 C Risk: None Lifted Index @300 mb: 25.03 C Lifted Index @700 mb: 2.00 C Showalter Index: 10.30 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 19.30 C K Index: 5.30 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.04 J/kg Max Up Vert Vel: 1.45 m/s Conv Inhibition (B-): 52363.92 J/kg Cap Strength: 10.11 C Lift Cond Lev (LCL): 797.32 mb = 1830.82 m = 6006.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 33 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 1006 37 220 16 10.3 12.3 | 159 38 -13.8 35.1 1 1000 68 235 17 13.9 9.8 | 163 34 -10.1 32.6 2 925 689 255 21 20.3 5.4 | 172 29 -3.8 28.3 3 850 1347 260 33 32.5 5.7 | 196 30 8.4 28.6 4 700 2801 290 54 50.7 -18.5 | 261 27 26.7 4.4 5 500 5220 290 51 47.9 -17.4 | 257 24 23.9 5.4 6 400 6750 290 58 54.5 -19.8 | 264 31 30.5 3.0 7 320 8211 285 84 81.1 -21.7 | 269 57 57.1 1.1 8 300 8630 280 87 85.7 -15.1 | 263 62 61.6 7.8 9 250 9830 270 95 95.0 -0.0 | 252 75 70.9 22.9 10 200 11330 275 89 88.7 -7.8 | 257 66 64.6 15.1 11 150 13240 270 72 72.0 -0.0 | 244 53 47.9 22.9 12 100 15840 250 70 65.8 23.9 | 222 63 41.7 46.8 13 70 18150 255 45 43.5 11.6 | 209 40 19.4 34.5 14 50 20300 260 45 44.3 7.8 | 213 37 20.3 30.7 15 30 23630 240 19 16.5 9.5 | 167 33 -7.6 32.4 Wind Parameters Mean winds (0-6000m): 283.6 at 44.3 knts Storm direction: 313.6 at 33.2 knts Shear (0-3000m) pos: 8.7 neg: 0.0 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 385.8 neg: -0.9 tot: 384.9 m^2/s^2 ave: 128.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 8.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 143.35 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 ------------------------------------------------------------------------------- 500 242 18 166 32| 10.4 0.0 10.4| 59.8 0.0 59.8 119.7 0.66| 10.4 6.9 1000 250 21 171 30| 9.1 0.0 9.1|118.3 0.0 118.3 118.3 0.78| 9.5 7.4 1500 254 24 179 29| 9.1 0.0 9.1|189.8 0.0 189.8 126.6 0.85| 9.5 8.1 2000 260 28 187 28| 9.3 0.0 9.3|263.7 0.0 263.7 131.9 0.88| 9.8 8.6 2500 267 32 197 26| 9.4 0.0 9.4|341.9 0.0 341.9 136.7 0.91| 10.1 9.2 3000 273 35 208 24| 8.7 0.0 8.7|385.8 -0.9 384.9 128.3 0.91| 9.5 8.7 4000 279 40 222 23| 6.5 0.2 6.7|385.8 -5.2 380.6 95.1 0.88| 7.3 6.4 5000 282 42 231 23| 5.2 0.3 5.5|385.8 -9.6 376.2 75.2 0.85| 6.0 5.1 6000 284 44 237 23| 4.3 0.1 4.4|398.7 -10.1 388.5 64.8 0.83| 5.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251205.12.gif