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 RJ741... Searching the city database file for: RJ741 ... Date:0000Z 8 DEC 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1017 27 12.8 7.9 72 4.9 10.1 270 10 284.6 285.7 282.5 302.9 6.58 1 1004 135 13.6 5.6 58 8.0 9.4 281 15 286.4 287.4 282.4 302.4 5.68 2 1000 168 13.2 5.2 58 8.0 9.0 285 17 286.4 287.3 282.2 302.0 5.54 3 925 816 7.2 3.8 79 3.4 5.5 280 21 286.7 287.6 282.2 302.0 5.43 4 850 1505 1.0 1.0 100 0.0 1.0 280 29 287.2 288.0 281.7 300.9 4.84 5 812 1871 -1.3 -1.3 100 0.0 -1.3 278 33 288.5 289.3 281.7 300.8 4.28 6 801 1980 -2.9 -3.1 99 0.2 -3.0 277 34 288.0 288.6 280.8 298.9 3.80 7 780 2190 -4.9 -5.8 93 0.9 -5.3 276 36 288.0 288.6 280.1 297.2 3.18 8 772 2271 -5.9 -9.4 76 3.5 -7.1 275 37 287.8 288.2 279.0 294.9 2.43 9 754 2455 -7.9 -18.9 41 11.0 -10.7 274 39 287.6 287.8 277.2 291.0 1.14 10 746 2538 -7.3 -23.3 27 16.0 -11.0 273 40 289.1 289.2 277.4 291.5 0.78 11 711 2914 -5.1 -41.1 4 36.0 -10.9 271 44 295.5 295.5 279.6 296.0 0.15 12 710 2926 -5.1 -41.1 4 36.0 -10.9 271 44 295.6 295.7 279.6 296.1 0.15 13 700 3037 -5.3 -36.3 7 31.0 -10.9 270 45 296.6 296.7 280.2 297.4 0.24 14 647 3649 -9.5 -17.5 52 8.0 -11.8 268 49 298.6 298.9 282.7 303.3 1.49 15 584 4433 -14.3 -21.3 55 7.0 -16.0 265 55 301.9 302.1 283.7 305.7 1.19 16 500 5590 -22.9 -26.2 74 3.3 -23.5 260 64 305.1 305.3 284.6 308.1 0.90 17 483 5843 -24.5 -29.5 63 5.0 -25.3 258 68 306.2 306.3 284.8 308.5 0.69 18 452 6323 -28.1 -31.8 71 3.7 -28.6 255 75 307.5 307.6 285.1 309.5 0.59 19 426 6745 -31.3 -41.3 37 10.0 -32.2 253 82 308.7 308.7 285.1 309.6 0.24 20 416 6914 -31.9 -36.7 62 4.8 -32.4 252 85 310.0 310.1 285.8 311.4 0.40 21 400 7190 -33.3 -36.0 77 2.7 -33.6 250 89 311.7 311.8 286.5 313.3 0.44 22 360 7922 -38.1 -40.8 76 2.7 -38.3 250 92 314.8 314.9 287.4 315.9 0.30 23 348 8154 -40.1 -43.5 70 3.4 -40.4 250 92 315.2 315.2 287.4 316.0 0.23 24 312 8889 -46.5 250 95 316.2 25 300 9150 -44.9 250 103 322.1 26 263 10031 -43.9 250 113 335.9 27 250 10370 -46.1 250 117 337.5 28 239 10671 -45.1 252 126 343.4 29 220 11224 -45.6 255 142 350.9 30 200 11860 -46.1 255 130 359.8 31 178 12632 -47.3 255 121 370.0 32 150 13750 -52.1 255 109 380.3 33 140 14192 -55.5 257 104 381.9 34 110 15703 -61.9 263 85 397.2 35 100 16290 -62.9 265 78 406.2 36 91 16864 -65.9 261 69 411.3 37 85 17275 -68.3 258 62 414.6 38 76 17944 -68.3 253 51 428.1 39 72 18274 -60.1 251 46 452.2 40 70 18450 -58.3 250 43 459.7 41 50 20550 -63.1 245 31 494.8 42 41 21773 -61.7 282 23 527.2 43 40 21927 -57.3 286 22 542.0 44 30 23740 -58.3 340 10 585.7 45 22 25696 -58.9 114 5 638.2 46 20 26300 -56.3 155 4 663.8 47 17 27336 -54.9 699.9 TRP 312 8889 -46.5 250 95 316.2 WND 220 11224 -45.6 255 142 350.9 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 833.48 mb = 1664.29 m = 5460.20 ft Wetbulb zero: 833.53 mb = 1661.75 m = 5451.86 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 61.67 % Est. max temperature: 15.32 C = 59.58 F Sfc-Lift cond lev (LCL): 944.55 mb = 642.19 m = 2106.91 ft T: 8.81 C 700-500 lapse rate: 6.89 C/km ThetaE index: 10.99 C Layer 850.0- 746.0 mb Conv cond level (CCL): 878.20 mb = 1239.07 m = 4065.14 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 15.25 C = 59.44 F Cap Strength: 3.96 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 2.94 C Showalter Index: 5.38 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.90 C K Index: -6.10 Risk: None Sweat Index: 134.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.32 J/kg Max Up Vert Vel: 12.36 m/s Conv Inhibition (B-): 9.02 J/kg Cap Strength: 4.55 C Lift Cond Lev (LCL): 886.25 mb = 1164.74 m = 3821.26 ft Lev Free Conv (LFC): 861.25 mb = 1397.89 m = 4586.21 ft Equ Level (EL): 721.25 mb = 2802.37 m = 9194.03 ft B at Equ Level: 72.66 J/kg Max Parcel Lev (MPL): 651.25 mb = 3598.54 m = 11806.09 ft Wind level data Storm motion: 298 at 32 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 1017 27 270 10 10.0 -0.0 | 129 24 -18.8 15.0 1 1000 168 285 17 16.4 -4.4 | 131 16 -12.3 10.6 2 925 816 280 21 20.7 -3.6 | 145 14 -8.1 11.3 3 850 1505 280 29 28.6 -5.0 | 179 10 -0.2 10.0 4 700 3037 270 45 45.0 -0.0 | 227 22 16.2 15.0 5 500 5590 260 64 63.0 11.1 | 233 43 34.3 26.1 6 400 7190 250 89 83.6 30.4 | 230 71 54.9 45.4 7 312 8889 250 95 89.3 32.5 | 232 77 60.5 47.5 8 300 9150 250 103 96.8 35.2 | 234 85 68.0 50.2 9 250 10370 250 117 109.9 40.0 | 236 98 81.2 55.0 10 220 11224 255 142 137.2 36.8 | 244 120 108.4 51.7 11 200 11860 255 130 125.6 33.6 | 243 108 96.8 48.6 12 150 13750 255 109 105.3 28.2 | 241 88 76.5 43.2 13 100 16290 265 78 77.7 6.8 | 246 54 48.9 21.8 14 70 18450 250 43 40.4 14.7 | 201 32 11.6 29.7 15 50 20550 245 31 28.1 13.1 | 179 28 -0.7 28.1 16 30 23740 340 10 3.4 -9.4 | 102 26 -25.3 5.6 17 20 26300 155 4 -1.7 3.6 | 121 36 -30.4 18.6 Wind Parameters Mean winds (0-6000m): 267.5 at 43.2 knts Storm direction: 297.5 at 32.4 knts Shear (0-3000m) pos: 1.7 neg: 4.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 78.7 neg: 0.0 tot: 78.7 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.77 Bulk Shear: 99.13 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 ------------------------------------------------------------------------------- 500 283 17 132 17| 10.0 0.0 10.0| 12.3 0.0 12.3 24.5 0.26| 10.4 2.7 1000 281 19 138 15| 5.0 2.2 7.2| 25.2 0.0 25.2 25.2 0.43| 7.4 3.2 1500 281 21 145 13| 3.3 3.5 6.8| 40.2 0.0 40.2 26.8 0.57| 6.9 3.9 2000 280 24 155 12| 2.5 4.0 6.5| 54.4 0.0 54.4 27.2 0.64| 6.6 4.2 2500 278 27 168 11| 2.0 4.3 6.3| 67.6 0.0 67.6 27.0 0.63| 6.5 4.1 3000 276 29 182 12| 1.7 4.5 6.2| 78.7 0.0 78.7 26.2 0.59| 6.4 3.8 4000 273 34 202 14| 1.2 4.4 5.7| 92.1 0.0 92.1 23.0 0.53| 5.8 3.1 5000 270 39 214 18| 1.0 4.3 5.3| 97.7 0.0 97.7 19.5 0.46| 5.5 2.5 6000 268 43 221 22| 0.8 4.6 5.5| 98.9 -1.6 97.3 16.2 0.37| 5.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251208.00.gif