UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 8 JAN 26 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 93 280 10 SFC 993 152 11.4 2.4 54 9.0 7.0 280 10 285.1 285.9 280.5 298.0 4.58 2 925 740 6.2 1.2 70 5.0 3.8 275 29 285.6 286.4 280.6 298.4 4.51 3 850 1426 -0.3 -1.2 94 0.9 -0.7 270 31 285.8 286.5 280.3 297.5 4.12 4 775 2158 -5.1 -5.9 94 0.8 -5.4 265 37 288.3 288.9 280.3 297.5 3.17 5 739 2530 -7.5 -8.7 91 1.2 -7.9 263 40 289.7 290.1 280.3 297.5 2.68 6 727 2657 -8.7 -20.7 37 12.0 -11.6 262 41 289.7 289.9 278.0 292.8 1.01 7 712 2820 -5.9 -30.9 12 25.0 -10.9 261 42 294.5 294.6 279.5 295.9 0.41 8 700 2953 -5.9 -28.9 14 23.0 -10.8 260 43 296.0 296.0 280.3 297.6 0.50 9 544 4866 -18.7 -56.7 2 38.0 -21.8 275 82 302.8 302.9 282.6 303.0 0.03 10 527 5101 -19.3 -51.3 4 32.0 -22.3 277 87 304.9 304.9 283.4 305.1 0.06 11 524 5143 -18.1 -46.1 7 28.0 -21.3 277 88 306.8 306.9 284.3 307.3 0.12 12 506 5402 -19.7 -45.7 8 26.0 -22.6 279 93 308.0 308.0 284.7 308.4 0.13 13 500 5490 -18.7 -52.7 3 34.0 -22.0 280 95 310.2 310.3 285.5 310.5 0.06 14 488 5671 -18.5 -44.5 8 26.0 -21.7 278 97 312.6 312.7 286.5 313.2 0.15 15 441 6420 -23.5 -44.5 13 21.0 -25.8 268 104 315.5 315.5 287.5 316.1 0.17 16 429 6622 -23.7 -47.7 9 24.0 -26.2 266 106 317.8 317.8 288.2 318.2 0.12 17 404 7058 -27.5 -53.5 7 26.0 -29.5 260 111 318.3 318.4 288.3 318.6 0.06 18 400 7130 -26.5 -60.5 3 34.0 -28.8 260 113 320.5 320.6 288.9 320.7 0.03 19 347 8152 -26.1 -69.1 1 43.0 -28.8 262 139 334.4 334.4 292.9 334.4 0.01 20 300 9190 -31.1 -72.1 1 41.0 -33.1 265 165 341.5 341.5 294.7 341.6 0.01 21 272 9884 -35.5 -73.8 1 38.3 -37.1 265 173 344.9 344.9 295.5 344.9 0.01 22 250 10470 -39.3 -75.3 1 36.0 -40.5 265 171 347.6 347.6 296.1 347.7 0.01 23 244 10635 -40.1 -77.1 1 37.0 -41.2 264 170 348.9 348.9 296.4 348.9 0.00 24 200 11960 -47.7 255 159 357.2 25 187 12403 -49.5 256 155 361.3 26 150 13820 -59.1 260 144 368.3 27 130 14710 -61.3 262 130 379.7 28 120 15207 -60.3 263 121 390.3 29 104 16084 -66.7 265 107 394.4 30 100 16320 -67.9 265 103 396.5 31 97 16503 -68.1 264 98 399.6 32 70 18470 -66.7 250 49 441.7 33 63 19102 -69.5 247 46 449.0 34 62 19198 -65.3 246 45 460.4 35 50 20510 -64.1 240 39 492.4 36 49 20633 -63.7 245 38 496.2 37 48 20760 -60.9 250 36 505.8 38 41 21737 -61.1 289 26 528.7 39 32 23293 -55.3 349 10 583.0 40 30 23700 -59.5 5 6 582.4 41 29 23914 -59.3 18 7 588.7 42 20 26280 -54.5 155 14 669.4 43 16 27712 -53.7 716.1 TRP 404 7058 -27.5 -53.5 7 26.0 -29.5 260 111 318.3 318.4 288.3 318.6 0.06 WND 272 9884 -35.5 -73.8 1 38.3 -37.1 265 173 344.9 344.9 295.5 344.9 0.01 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 853.46 mb = 1394.34 m = 4574.55 ft Wetbulb zero: 861.36 mb = 1318.30 m = 4325.07 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 41.85 % Est. max temperature: 12.33 C = 54.20 F Sfc-Lift cond lev (LCL): 866.16 mb = 1273.25 m = 4177.29 ft T: 1.15 C 700-500 lapse rate: 5.05 C/km ThetaE index: 5.60 C Layer 850.0- 712.0 mb Conv cond level (CCL): 854.10 mb = 1386.95 m = 4550.30 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 12.10 C = 53.78 F Cap Strength: 9.75 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 30.76 C Lifted Index @700 mb: 4.57 C Showalter Index: 11.98 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 17.50 C K Index: -5.80 Risk: None Sweat Index: 157.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.95 J/kg Max Up Vert Vel: 2.81 m/s Conv Inhibition (B-): 5.81 J/kg Cap Strength: 9.67 C Lift Cond Lev (LCL): 858.37 mb = 1346.55 m = 4417.76 ft Lev Free Conv (LFC): 833.37 mb = 1582.67 m = 5192.43 ft Equ Level (EL): 743.37 mb = 2484.18 m = 8150.11 ft B at Equ Level: 3.44 J/kg Max Parcel Lev (MPL): 713.37 mb = 2804.94 m = 9202.45 ft Wind level data Storm motion: 303 at 41 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 ---------------------------------------------------------- 0 993 152 280 10 9.8 -1.7 | 129 32 -25.1 20.6 1 925 740 275 29 28.9 -2.5 | 163 21 -6.1 19.8 2 850 1426 270 31 31.0 -0.0 | 170 23 -4.0 22.3 3 700 2953 260 43 42.3 7.5 | 194 31 7.4 29.8 4 500 5490 280 95 93.6 -16.5 | 264 59 58.6 5.8 5 404 7058 260 111 109.3 19.3 | 241 85 74.3 41.6 6 400 7130 260 113 111.3 19.6 | 241 87 76.3 41.9 7 300 9190 265 165 164.4 14.4 | 254 134 129.4 36.7 8 272 9884 265 173 172.3 15.1 | 255 142 137.4 37.4 9 250 10470 265 171 170.3 14.9 | 255 140 135.4 37.2 10 200 11960 255 159 153.6 41.2 | 242 135 118.6 63.5 11 150 13820 260 144 141.8 25.0 | 246 117 106.8 47.3 12 100 16320 265 103 102.6 9.0 | 245 75 67.6 31.3 13 70 18470 250 49 46.0 16.8 | 196 41 11.1 39.1 14 50 20510 240 39 33.8 19.5 | 178 42 -1.2 41.8 15 30 23700 5 6 -0.5 -6.0 | 115 39 -35.5 16.3 16 20 26280 155 14 -5.9 12.7 | 131 54 -40.9 35.0 Wind Parameters Mean winds (0-6000m): 272.5 at 55.3 knts Storm direction: 302.5 at 41.5 knts Shear (0-3000m) pos: 0.0 neg: 6.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 217.5 neg: 0.0 tot: 217.5 m^2/s^2 ave: 72.5 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 184.71 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 ------------------------------------------------------------------------------- 500 277 18 140 26| 0.0 16.7 16.7| 80.5 0.0 80.5 161.1 0.72| 16.7 12.1 1000 275 24 151 23| 0.0 10.5 10.5|104.9 0.0 104.9 104.9 0.76| 10.8 8.3 1500 273 26 157 23| 0.0 7.9 7.9|122.1 0.0 122.1 81.4 0.78| 8.3 6.5 2000 271 28 163 23| 0.0 7.0 7.0|146.7 0.0 146.7 73.3 0.79| 7.4 5.9 2500 269 30 169 23| 0.0 6.4 6.4|170.0 0.0 170.0 68.0 0.79| 6.8 5.4 3000 267 33 174 24| 0.0 6.5 6.5|217.5 0.0 217.5 72.5 0.79| 6.9 5.5 4000 267 39 188 25| 2.8 4.9 7.7|404.5 0.0 404.5 101.1 0.84| 8.0 6.7 5000 270 47 208 25| 4.6 3.9 8.5|632.9 0.0 632.9 126.6 0.83| 8.8 7.3 6000 273 55 226 28| 4.6 4.0 8.6|713.4-191.0 522.4 87.1 0.60| 9.3 5.6 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20260108.00.gif