UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 8 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 1005 37 1.8 -1.3 80 3.1 0.5 270 10 274.6 275.1 273.5 284.0 3.45 1 1000 61 1.8 -1.6 78 3.4 0.4 295 10 275.0 275.5 273.6 284.2 3.40 2 925 686 -2.5 -5.9 77 3.4 -3.7 320 25 276.8 277.2 273.5 284.2 2.66 3 850 1354 -6.7 -11.3 70 4.6 -8.1 300 31 279.1 279.4 273.8 284.5 1.89 4 842 1428 -7.3 -11.4 72 4.1 -8.5 298 31 279.3 279.6 273.8 284.7 1.90 5 821 1624 -8.9 -11.5 81 2.6 -9.6 294 32 279.6 279.9 274.0 285.1 1.93 6 723 2594 -15.9 -24.9 46 9.0 -17.5 271 38 282.3 282.4 273.7 284.4 0.70 7 700 2837 -17.7 -26.7 45 9.0 -19.2 265 39 282.9 283.0 273.9 284.8 0.61 8 693 2912 -18.5 -26.5 49 8.0 -19.8 265 40 282.8 282.9 273.9 284.8 0.63 9 599 3978 -28.1 -29.3 89 1.2 -28.2 258 53 283.7 283.8 274.3 285.5 0.56 10 594 4038 -27.1 -46.1 15 19.0 -28.5 258 54 285.6 285.6 274.5 285.9 0.10 11 537 4761 -29.5 -60.5 3 31.0 -30.9 253 63 291.1 291.1 277.2 291.1 0.02 12 500 5270 -29.9 -59.9 4 30.0 -31.3 250 70 296.6 296.6 279.8 296.7 0.02 13 488 5442 -30.9 -58.9 5 28.0 -32.2 250 70 297.4 297.4 280.3 297.5 0.03 14 400 6820 -39.9 -61.9 8 22.0 -40.6 250 68 303.1 303.1 282.7 303.2 0.02 15 399 6837 -40.1 -62.1 8 22.0 -40.8 250 68 303.1 303.1 282.7 303.2 0.02 16 350 7723 -44.7 245 72 308.5 17 307 8597 -46.7 241 75 317.4 18 300 8750 -47.3 240 76 318.7 19 288 9021 -47.9 245 78 321.6 20 250 9960 -47.1 235 87 336.0 21 221 10772 -47.9 241 89 346.9 22 200 11430 -47.3 245 91 357.9 23 160 12905 -48.1 245 97 380.1 24 150 13330 -48.3 250 91 386.8 25 121 14754 -47.9 247 69 412.1 26 100 16010 -50.7 245 49 429.8 27 83 17209 -56.5 248 47 441.5 28 74 17939 -55.5 249 46 458.3 29 72 18116 -49.9 250 45 473.8 30 70 18300 -51.1 250 45 475.1 31 55 19846 -56.7 254 35 496.2 32 50 20450 -56.7 255 31 509.9 33 47 20841 -58.3 515.1 34 46 20977 -55.5 525.1 35 37 22360 -57.1 554.7 36 32 23281 -56.1 580.9 TRP 288 9021 -47.9 245 78 321.6 WND 160 12905 -48.1 245 97 380.1 Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: 968.60 mb = 322.63 m = 1058.48 ft Wetbulb zero: 992.25 mb = 123.38 m = 404.78 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 53.07 % Est. max temperature: 6.21 C = 43.18 F Sfc-Lift cond lev (LCL): 957.69 mb = 407.57 m = 1337.17 ft T: -0.58 C 700-500 lapse rate: 5.01 C/km ThetaE index: 0.72 C Layer 723.0- 700.0 mb Conv cond level (CCL): 874.02 mb = 1133.82 m = 3719.85 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 5.60 C = 42.08 F Cap Strength: 6.63 C Lifted Index: 10.74 C Risk: None Lifted Index @300 mb: 24.46 C Lifted Index @700 mb: 1.91 C Showalter Index: 10.45 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 18.60 C K Index: 2.90 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.78 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 44166.40 J/kg Cap Strength: 10.16 C Lift Cond Lev (LCL): 905.14 mb = 857.44 m = 2813.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 34 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 1005 37 270 10 10.0 -0.0 | 123 25 -20.9 13.8 1 1000 61 295 10 9.1 -4.2 | 114 24 -21.8 9.5 2 925 686 320 25 16.1 -19.2 | 70 16 -14.8 -5.4 3 850 1354 300 31 26.8 -15.5 | 67 4 -4.0 -1.7 4 700 2837 265 39 38.9 3.4 | 205 19 8.0 17.2 5 500 5270 250 70 65.8 23.9 | 223 51 34.9 37.7 6 400 6820 250 68 63.9 23.3 | 222 50 33.0 37.0 7 300 8750 240 76 65.8 38.0 | 214 62 34.9 51.8 8 288 9021 245 78 70.7 33.0 | 220 61 39.8 46.7 9 250 9960 235 87 71.3 49.9 | 212 75 40.4 63.7 10 200 11430 245 91 82.5 38.5 | 225 73 51.6 52.2 11 160 12905 245 97 87.9 41.0 | 226 79 57.0 54.8 12 150 13330 250 91 85.5 31.1 | 231 71 54.6 44.9 13 100 16010 245 49 44.4 20.7 | 201 37 13.5 34.5 14 70 18300 250 45 42.3 15.4 | 201 31 11.4 29.2 15 50 20450 255 31 29.9 8.0 | 178 22 -0.9 21.8 Wind Parameters Mean winds (0-6000m): 264.0 at 45.1 knts Storm direction: 294.0 at 33.8 knts Shear (0-3000m) pos: 2.7 neg: 5.5 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 86.3 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -91.7 tot: -79.1 m^2/s^2 ave: -26.4 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 165.79 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 ------------------------------------------------------------------------------- 500 307 15 104 19| 16.3 0.0 16.3| 0.0 -66.4 -66.4 -132.9 -0.78| 16.7-13.1 1000 313 20 90 16| 8.1 3.6 11.8| 0.0 -87.2 -87.2 -87.2 -0.70| 13.3 -9.2 1500 308 24 86 12| 5.4 4.6 10.1| 1.1 -87.5 -86.4 -57.6 -0.50| 11.7 -5.8 2000 302 26 89 9| 4.1 5.0 9.1| 3.4 -87.5 -84.1 -42.0 -0.30| 10.7 -3.3 2500 295 28 107 6| 3.3 5.3 8.6| 3.8 -88.3 -84.5 -33.8 -0.26| 10.2 -2.6 3000 289 30 148 5| 2.7 5.5 8.3| 12.5 -91.7 -79.1 -26.4 -0.21| 9.8 -2.0 4000 278 34 200 9| 2.0 5.9 8.0| 47.9 -91.7 -43.8 -11.0 -0.09| 9.1 -0.9 5000 270 40 213 17| 1.6 6.2 7.8| 60.3 -91.8 -31.6 -6.3 -0.06| 8.8 -0.6 6000 264 45 217 23| 1.4 5.4 6.7| 60.3 -99.7 -39.5 -6.6 -0.07| 7.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251208.12.gif