UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 6 DEC 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1021 29 3.2 -1.5 71 4.7 1.3 230 2 274.7 275.3 273.4 283.9 3.35 1 1019 45 2.0 -2.1 74 4.1 0.4 214 2 273.7 274.2 272.6 282.4 3.21 2 1014 85 2.8 -3.2 65 6.0 0.5 175 3 274.9 275.4 272.9 283.0 2.97 3 1010 117 5.6 -3.4 52 9.0 2.0 144 3 278.0 278.5 274.6 286.2 2.94 4 1000 198 5.4 -4.6 48 10.0 1.5 65 4 278.5 279.0 274.6 286.2 2.71 5 951 607 3.2 -2.8 65 6.0 0.7 341 7 280.3 280.9 276.4 289.5 3.27 6 925 832 2.6 -9.4 41 12.0 -1.6 295 8 282.0 282.3 275.5 287.8 2.02 7 912 947 2.6 -7.4 48 10.0 -1.1 283 10 283.1 283.5 276.7 290.0 2.40 8 867 1354 0.0 -3.7 76 3.7 -1.5 241 18 284.5 285.1 278.7 294.1 3.35 9 857 1447 -0.7 -8.7 55 8.0 -3.6 232 20 284.7 285.1 277.4 291.4 2.31 10 850 1513 -0.3 -16.3 29 16.0 -5.0 225 21 285.8 286.1 276.5 289.6 1.26 11 839 1617 0.0 -25.0 13 25.0 -6.0 227 21 287.2 287.3 276.2 289.1 0.60 12 782 2176 -3.3 -27.3 14 24.0 -8.6 240 19 289.5 289.6 277.2 291.2 0.52 13 700 3044 -8.1 -37.1 8 29.0 -12.9 260 17 293.5 293.6 278.7 294.3 0.23 14 592 4323 -15.5 -50.5 3 35.0 -19.1 265 30 299.3 299.3 281.1 299.6 0.06 15 565 4673 -17.7 -44.7 8 27.0 -20.8 266 34 300.8 300.8 281.8 301.2 0.13 16 558 4765 -18.5 -31.5 31 13.0 -20.7 267 35 300.9 301.0 282.4 302.5 0.49 17 500 5570 -25.9 -34.9 43 9.0 -27.1 270 43 301.5 301.5 282.5 302.8 0.39 18 487 5761 -26.5 -45.5 15 19.0 -28.2 269 47 303.0 303.0 282.8 303.5 0.13 19 471 6002 -27.3 -50.3 9 23.0 -29.0 269 53 304.9 304.9 283.5 305.2 0.08 20 460 6172 -26.5 -53.5 6 27.0 -28.5 268 57 308.0 308.0 284.7 308.2 0.06 21 400 7170 -32.3 -52.3 12 20.0 -33.6 265 80 313.0 313.0 286.5 313.3 0.08 22 329 8523 -40.1 -63.1 7 23.0 -40.9 256 101 320.3 320.3 288.9 320.4 0.02 23 318 8754 -40.7 255 105 322.6 24 300 9150 -40.7 260 119 328.0 25 250 10380 -42.9 260 142 342.3 26 227 11033 -44.0 260 167 350.1 27 222 11183 -44.3 260 164 352.0 28 200 11880 -48.3 260 152 356.3 29 150 13730 -57.9 255 144 370.3 30 148 13815 -58.1 371.4 TRP 318 8754 -40.7 255 105 322.6 WND 227 11033 -44.0 260 167 350.1 Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 867.00 mb = 1354.42 m = 4443.56 ft Freezing level: 839.00 mb = 1617.13 m = 5305.47 ft Freezing level: 839.00 mb = 1617.13 m = 5305.47 ft Wetbulb zero: 942.98 mb = 675.96 m = 2217.68 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 25.52 % Est. max temperature: 12.95 C = 55.30 F Sfc-Lift cond lev (LCL): 949.31 mb = 621.76 m = 2039.88 ft T: 3.16 C 700-500 lapse rate: 7.05 C/km ThetaE index: 5.00 C Layer 857.0- 782.0 mb Conv cond level (CCL): 688.61 mb = 3169.20 m = 10397.50 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 22.70 C = 72.85 F Cap Strength: 12.75 C Lifted Index: 12.22 C Risk: None Lifted Index @300 mb: 28.77 C Lifted Index @700 mb: 9.22 C Showalter Index: 10.61 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: 9.60 C K Index: -19.70 Risk: None Sweat Index: 198.39 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.18 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 12443.89 J/kg Cap Strength: 12.74 C Lift Cond Lev (LCL): 853.85 mb = 1476.78 m = 4845.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 18 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 1021 29 230 2 1.5 1.3 | 117 17 -15.1 7.8 1 1000 198 65 4 -3.6 -1.7 | 103 21 -20.2 4.8 2 925 832 295 8 7.3 -3.4 | 109 10 -9.4 3.2 3 850 1513 225 21 14.8 14.8 | 175 21 -1.8 21.4 4 700 3044 260 17 16.7 3.0 | 181 9 0.1 9.5 5 500 5570 270 43 43.0 -0.0 | 256 27 26.4 6.5 6 400 7170 265 80 79.7 7.0 | 258 65 63.1 13.5 7 318 8754 255 105 101.4 27.2 | 248 91 84.8 33.7 8 300 9150 260 119 117.2 20.7 | 255 104 100.6 27.2 9 250 10380 260 142 139.8 24.7 | 256 127 123.2 31.2 10 227 11033 260 167 164.5 29.0 | 256 152 147.9 35.5 11 200 11880 260 152 149.7 26.4 | 256 137 133.1 32.9 12 150 13730 255 144 139.1 37.3 | 250 130 122.5 43.8 Wind Parameters Mean winds (0-6000m): 261.5 at 23.8 knts Storm direction: 291.5 at 17.8 knts Shear (0-3000m) pos: 3.3 neg: 4.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 63.5 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -50.1 tot: -6.1 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 94.03 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 29 4 98 19| 7.7 0.0 7.7| 0.0 -47.0 -47.0 -93.9 -0.63| 14.7 -9.2 1000 306 6 104 12| 3.8 6.4 10.3| 19.2 -47.0 -27.9 -27.9 -0.05| 14.0 -0.7 1500 254 10 142 12| 2.6 8.7 11.3| 34.2 -49.6 -15.3 -10.2 0.10| 15.1 1.5 2000 242 12 155 14| 2.9 6.5 9.5| 41.2 -49.6 -8.4 -4.2 0.12| 12.4 1.5 2500 242 14 161 14| 3.2 5.2 8.4| 43.9 -49.6 -5.7 -2.3 0.12| 10.8 1.3 3000 244 14 164 13| 3.3 4.4 7.6| 44.0 -50.1 -6.1 -2.0 0.11| 9.6 1.1 4000 251 16 174 12| 2.8 3.3 6.1| 70.4 -50.1 20.3 5.1 0.23| 8.5 1.9 5000 257 20 193 11| 3.1 2.6 5.7|101.1 -50.1 51.0 10.2 0.28| 7.9 2.2 6000 261 24 215 12| 2.9 2.9 5.8|129.4 -50.1 79.3 13.2 0.28| 8.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251206.00.gif