UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 8 DEC 25 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 ------------------------------------------------------------------------------- SFC 1002 153 16.4 7.4 55 9.0 11.4 270 6 289.4 290.5 284.4 307.7 6.45 1 1000 170 16.2 7.2 55 9.0 11.2 335 2 289.4 290.5 284.4 307.5 6.37 2 925 826 9.6 2.6 62 7.0 6.1 275 23 289.1 290.0 282.7 303.4 4.99 3 915 916 8.6 1.6 61 7.0 5.2 276 23 289.0 289.8 282.4 302.5 4.69 4 907 988 8.6 -1.4 49 10.0 4.0 277 23 289.7 290.4 281.7 300.7 3.80 5 902 1034 10.4 -13.6 17 24.0 1.7 278 23 292.0 292.3 279.8 296.6 1.48 6 850 1526 8.4 -18.6 13 27.0 -0.3 285 23 294.9 295.1 280.6 298.2 1.04 7 847 1555 8.4 -19.6 12 28.0 -0.5 285 23 295.2 295.4 280.6 298.3 0.95 8 761 2428 3.0 -27.0 9 30.0 -4.8 276 24 298.6 298.7 281.5 300.4 0.55 9 702 3076 0.0 -18.0 24 18.0 -5.7 270 25 302.2 302.5 284.0 306.5 1.32 10 700 3099 -0.3 -18.3 24 18.0 -6.0 270 25 302.2 302.4 283.9 306.3 1.29 11 655 3625 -5.1 -19.1 32 14.0 -9.2 266 33 302.5 302.8 284.1 306.7 1.29 12 646 3733 -5.1 -28.1 15 23.0 -10.5 265 34 303.7 303.8 283.7 305.7 0.59 13 639 3819 -4.9 -37.9 6 33.0 -11.1 265 36 304.9 304.9 283.7 305.7 0.23 14 590 4440 -9.1 -41.1 5 32.0 -14.3 260 45 307.1 307.1 284.4 307.7 0.18 15 500 5700 -16.9 -31.9 26 15.0 -19.7 250 64 312.4 312.5 286.8 314.3 0.53 16 484 5943 -18.9 -33.9 25 15.0 -21.4 251 66 312.9 313.0 286.9 314.5 0.45 17 425 6896 -26.3 -43.3 19 17.0 -28.1 257 73 315.3 315.3 287.4 316.0 0.20 18 400 7330 -30.1 -40.1 37 10.0 -31.2 260 76 315.9 315.9 287.7 316.9 0.29 19 367 7937 -33.9 -44.9 32 11.0 -34.8 259 93 318.7 318.7 288.5 319.4 0.19 20 361 8053 -33.1 -51.1 15 18.0 -34.4 258 96 321.3 321.3 289.2 321.6 0.10 21 335 8575 -35.9 -55.9 11 20.0 -37.0 257 111 324.4 324.4 290.2 324.6 0.06 22 315 9001 -37.1 -60.1 7 23.0 -38.2 256 123 328.5 328.5 291.3 328.6 0.04 23 300 9340 -33.9 -65.9 2 32.0 -35.5 255 132 337.6 337.6 293.7 337.7 0.02 24 299 9363 -33.9 -65.9 2 32.0 -35.5 255 132 337.9 337.9 293.8 338.0 0.02 25 250 10600 -40.1 -71.1 2 31.0 -41.2 255 144 346.4 346.5 295.8 346.5 0.01 26 213 11682 -45.8 -71.1 4 25.3 -46.6 260 157 353.7 353.7 297.4 353.8 0.01 27 208 11841 -46.7 260 156 354.8 28 200 12100 -48.9 260 154 355.3 29 150 13960 -57.9 260 111 370.3 30 105 16140 -67.9 256 77 391.0 31 100 16430 -69.9 255 72 392.7 32 85 17385 -74.5 250 58 402.0 33 70 18530 -68.5 245 41 437.8 34 66 18886 -66.9 243 38 448.7 35 52 20330 -67.5 236 25 479.0 36 51 20448 -64.1 236 24 489.6 37 50 20570 -62.9 235 23 495.3 38 43 21503 -60.7 192 17 522.5 39 38 22269 -62.5 157 13 536.7 40 36 22604 -59.5 142 11 552.8 41 32 23334 -63.5 108 6 561.1 42 30 23730 -63.9 90 4 570.4 43 28 24154 -64.1 87 7 581.2 44 27 24380 -58.7 85 8 602.5 45 23 25386 -59.9 77 15 627.2 46 21 25966 -51.9 72 19 667.9 47 20 26280 -54.9 70 21 668.1 48 18 26948 -58.5 677.2 TRP WND 213 11682 -45.8 -71.1 4 25.3 -46.6 260 157 353.7 353.7 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 702.00 mb = 3076.22 m = 10092.47 ft Wetbulb zero: 858.41 mb = 1444.43 m = 4738.90 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 21.30 % Est. max temperature: 21.85 C = 71.33 F Sfc-Lift cond lev (LCL): 875.57 mb = 1280.51 m = 4201.08 ft T: 9.40 C 700-500 lapse rate: 6.38 C/km ThetaE index: 11.14 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 699.12 mb = 3108.94 m = 10199.82 ft Mean mixing ratio: 5.33 g/kg Conv temperature: 29.18 C = 84.53 F Cap Strength: 7.05 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 23.56 C Lifted Index @700 mb: 6.59 C Showalter Index: 13.31 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -1.70 C K Index: -11.30 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.56 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 46014.09 J/kg Cap Strength: 8.94 C Lift Cond Lev (LCL): 840.81 mb = 1614.90 m = 5298.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 26 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 1002 153 270 6 6.0 -0.0 | 117 21 -18.4 9.6 1 1000 170 335 2 0.8 -1.8 | 108 25 -23.6 7.8 2 925 826 275 23 22.9 -2.0 | 169 8 -1.5 7.6 3 850 1526 285 23 22.2 -6.0 | 149 4 -2.2 3.6 4 700 3099 270 25 25.0 -0.0 | 183 10 0.6 9.6 5 500 5700 250 64 60.1 21.9 | 229 48 35.7 31.5 6 400 7330 260 76 74.8 13.2 | 246 55 50.4 22.8 7 300 9340 255 132 127.5 34.2 | 247 112 103.1 43.7 8 250 10600 255 144 139.1 37.3 | 248 124 114.7 46.9 9 213 11682 260 157 154.6 27.3 | 254 135 130.2 36.8 10 200 12100 260 154 151.7 26.7 | 254 132 127.2 36.3 11 150 13960 260 111 109.3 19.3 | 251 90 84.9 28.9 12 100 16430 255 72 69.5 18.6 | 238 53 45.1 28.2 13 70 18530 245 41 37.2 17.3 | 205 30 12.7 26.9 14 50 20570 235 23 18.8 13.2 | 166 23 -5.6 22.8 15 30 23730 90 4 -4.0 0.0 | 109 30 -28.4 9.6 16 20 26280 70 21 -19.7 -7.2 | 93 44 -44.2 2.4 Wind Parameters Mean winds (0-6000m): 261.4 at 35.0 knts Storm direction: 291.4 at 26.2 knts Shear (0-3000m) pos: 2.2 neg: 2.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -40.1 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 100.28 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 ------------------------------------------------------------------------------- 500 295 10 109 17| 12.4 0.0 12.4| 7.5 -37.5 -30.0 -60.0 -0.21| 20.6 -4.3 1000 278 16 130 11| 6.2 3.5 9.7| 21.4 -38.6 -17.2 -17.2 0.09| 15.2 1.3 1500 280 18 134 9| 4.4 2.3 6.7| 21.8 -40.1 -18.4 -12.2 0.06| 11.0 0.6 2000 281 20 139 8| 3.3 2.2 5.5| 23.8 -40.1 -16.4 -8.2 0.09| 8.8 0.8 2500 280 20 146 7| 2.6 2.1 4.7| 25.6 -40.1 -14.6 -5.8 0.12| 7.4 0.9 3000 278 21 153 7| 2.2 2.2 4.4| 28.9 -40.1 -11.3 -3.8 0.14| 6.7 1.0 4000 274 24 178 8| 1.7 3.6 5.2| 61.8 -40.1 21.6 5.4 0.27| 7.0 1.9 5000 267 29 203 12| 1.3 4.5 5.9| 73.4 -40.6 32.8 6.6 0.23| 7.3 1.7 6000 261 35 214 18| 1.5 4.5 6.0|125.2 -49.3 75.9 12.7 0.23| 7.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251208.00.gif