UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 27 OCT 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 1007 28 16.2 15.6 96 0.6 15.8 120 1 288.8 290.7 288.7 319.9 11.13 1 1004 53 18.2 15.5 84 2.7 16.5 120 3 291.0 293.0 289.5 322.3 11.09 2 1000 87 18.4 14.6 79 3.8 16.0 120 6 291.5 293.4 289.1 321.3 10.50 3 995 130 18.8 14.6 77 4.2 16.1 132 7 292.4 294.2 289.5 322.4 10.55 4 951 518 16.2 11.8 75 4.4 13.5 236 11 293.5 295.2 288.7 319.8 9.17 5 937 644 16.6 7.6 55 9.0 11.4 270 13 295.2 296.5 287.2 315.5 7.00 6 925 754 15.6 6.6 55 9.0 10.5 300 14 295.3 296.5 286.9 314.5 6.62 7 850 1466 9.2 3.2 66 6.0 6.1 305 8 295.8 296.8 286.2 312.4 5.67 8 773 2246 2.8 2.6 99 0.2 2.7 273 14 297.0 298.1 286.9 314.6 5.98 9 770 2277 3.4 2.0 91 1.4 2.7 272 15 298.0 299.1 287.1 315.0 5.75 10 700 3044 -2.5 -3.6 92 1.1 -3.0 240 21 299.7 300.5 286.1 312.3 4.19 11 691 3146 -3.3 -4.7 90 1.4 -3.9 240 23 299.9 300.7 285.9 311.7 3.90 12 682 3250 -3.7 -8.1 71 4.4 -5.4 240 26 300.6 301.2 285.3 309.9 3.04 13 676 3320 -3.5 -17.5 33 14.0 -7.8 241 27 301.6 301.9 283.8 306.2 1.43 14 634 3825 -5.3 -44.3 3 39.0 -11.6 241 39 305.1 305.2 283.6 305.6 0.12 15 614 4077 -5.1 -45.1 3 40.0 -11.6 242 45 308.2 308.2 284.8 308.6 0.11 16 521 5354 -10.3 -34.3 12 24.0 -15.2 244 75 316.7 316.8 288.2 318.2 0.40 17 508 5549 -11.7 -30.7 19 19.0 -15.9 245 79 317.3 317.4 288.5 319.4 0.58 18 500 5670 -12.5 -23.5 39 11.0 -15.4 245 82 317.8 318.0 289.3 321.7 1.15 19 465 6217 -16.9 -23.9 55 7.0 -18.7 247 89 319.0 319.2 289.7 323.1 1.19 20 449 6478 -18.3 -26.3 49 8.0 -20.1 247 92 320.4 320.6 289.9 323.9 0.99 21 400 7330 -22.9 -34.9 33 12.0 -24.9 250 103 325.2 325.3 290.9 327.0 0.49 22 353 8235 -28.7 -46.7 16 18.0 -30.5 250 122 329.3 329.3 291.7 329.9 0.16 23 331 8695 -29.7 -48.7 14 19.0 -31.5 250 131 334.0 334.0 292.9 334.5 0.14 24 316 9024 -31.5 -62.5 3 31.0 -33.4 250 138 336.0 336.0 293.3 336.1 0.03 25 300 9390 -33.3 -64.3 3 31.0 -35.0 250 146 338.4 338.4 294.0 338.5 0.02 26 294 9533 -34.1 -64.6 3 30.5 -35.7 250 148 339.3 339.3 294.1 339.4 0.02 27 251 10633 -40.1 -67.1 4 27.0 -41.2 250 144 346.1 346.1 295.8 346.1 0.02 28 250 10660 -40.3 250 144 346.2 29 213 11729 -47.7 246 144 350.9 30 200 12140 -50.9 245 144 352.2 31 150 13970 -62.1 245 128 363.1 32 134 14661 -63.9 245 120 371.8 33 122 15234 -63.3 245 114 383.0 34 107 16025 -69.7 245 105 385.5 35 101 16370 -66.7 249 96 397.7 36 100 16430 -66.9 250 95 398.5 37 90 17069 -64.7 250 80 415.0 38 72 18427 -65.7 250 49 440.3 39 70 18600 -61.9 250 45 452.0 40 68 18780 -60.3 252 43 459.2 41 50 20680 -62.9 270 23 495.3 42 35 22915 -57.3 246 22 563.1 43 34 23101 -54.3 244 21 575.6 44 30 23900 -57.3 235 21 588.4 45 29 24113 -57.3 238 23 594.2 46 20 26460 -55.9 270 49 665.1 47 13 29215 -55.9 258 45 752.3 48 12 29731 -52.1 255 45 783.1 49 11 30296 -52.5 253 44 801.4 50 10 30920 -47.9 250 43 840.7 51 8.8 31771 -44.1 886.8 52 8.0 32407 -45.9 904.1 TRP 107 16025 -69.7 245 105 385.5 WND 294 9533 -34.1 -64.6 3 30.5 -35.7 250 148 339.3 339.3 294.1 339.4 0.02 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 729.66 mb = 2719.10 m = 8920.84 ft Wetbulb zero: 736.94 mb = 2630.27 m = 8629.39 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 48.70 % Est. max temperature: 23.18 C = 73.72 F Sfc-Lift cond lev (LCL): 998.27 mb = 101.90 m = 334.31 ft T: 18.54 C 700-500 lapse rate: 3.81 C/km ThetaE index: 9.96 C Layer 951.0- 773.0 mb Conv cond level (CCL): 851.98 mb = 1446.43 m = 4745.46 ft Mean mixing ratio: 8.71 g/kg Conv temperature: 23.21 C = 73.78 F Cap Strength: 4.59 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 14.46 C Lifted Index @700 mb: -2.34 C Showalter Index: 8.34 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 15.70 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 136.40 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120.36 J/kg Max Up Vert Vel: 15.52 m/s Conv Inhibition (B-): 49.29 J/kg Cap Strength: 4.58 C Lift Cond Lev (LCL): 878.40 mb = 1189.23 m = 3901.63 ft Lev Free Conv (LFC): 823.40 mb = 1727.02 m = 5666.00 ft Equ Level (EL): 623.40 mb = 3957.47 m = 12983.65 ft B at Equ Level: 118.20 J/kg Max Parcel Lev (MPL): 533.40 mb = 5171.44 m = 16966.47 ft Wind level data Storm motion: 278 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 1007 28 120 1 -0.9 0.5 | 99 27 -26.4 4.1 1 1000 87 120 6 -5.2 3.0 | 102 31 -30.7 6.6 2 925 754 300 14 12.1 -7.0 | 76 14 -13.4 -3.4 3 850 1466 305 8 6.6 -4.6 | 87 19 -19.0 -1.0 4 700 3044 240 21 18.2 10.5 | 152 16 -7.4 14.1 5 500 5670 245 82 74.3 34.7 | 232 62 48.8 38.2 6 400 7330 250 103 96.8 35.2 | 241 81 71.2 38.8 7 300 9390 250 146 137.2 49.9 | 244 124 111.7 53.5 8 294 9533 250 148 139.1 50.6 | 244 126 113.5 54.2 9 250 10660 250 144 135.3 49.3 | 244 122 109.8 52.8 10 200 12140 245 144 130.5 60.9 | 238 123 105.0 64.4 11 150 13970 245 128 116.0 54.1 | 237 107 90.5 57.7 12 107 16025 245 105 95.2 44.4 | 235 85 69.6 47.9 13 100 16430 250 95 89.3 32.5 | 241 73 63.7 36.1 14 70 18600 250 45 42.3 15.4 | 221 25 16.7 19.0 15 50 20680 270 23 23.0 -0.0 | 144 4 -2.5 3.6 16 30 23900 235 21 17.2 12.0 | 152 18 -8.3 15.6 17 20 26460 270 49 49.0 -0.0 | 261 24 23.5 3.6 18 10 30920 250 43 40.4 14.7 | 219 24 14.9 18.3 Wind Parameters Mean winds (0-6000m): 247.9 at 34.4 knts Storm direction: 277.9 at 25.8 knts Shear (0-3000m) pos: 1.6 neg: 3.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 143.4 neg: -40.4 tot: 103.0 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 2.9 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.05 Bulk Shear: 114.79 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 ------------------------------------------------------------------------------- 500 201 8 116 25| 12.1 0.0 12.1| 85.6 -0.7 84.9 169.7 0.49| 23.4 11.4 1000 301 10 84 17| 6.5 0.0 6.5| 89.2 -40.4 48.8 48.8 0.03| 19.7 0.6 1500 301 10 84 17| 3.3 0.0 3.3| 98.1 -40.4 57.7 38.5 0.07| 14.4 1.1 2000 298 10 86 17| 2.4 1.4 3.9|105.6 -40.4 65.2 32.6 0.11| 12.3 1.3 2500 287 11 91 15| 2.0 2.4 4.4|123.7 -40.4 83.3 33.3 0.20| 11.2 2.3 3000 272 12 104 13| 1.6 3.2 4.8|143.4 -40.4 103.0 34.3 0.27| 10.7 2.9 4000 256 17 132 12| 3.7 2.4 6.1|241.3 -40.4 200.9 50.2 0.42| 11.0 4.6 5000 250 25 171 12| 5.4 1.9 7.3|349.6 -40.4 309.2 61.8 0.43| 11.2 4.8 6000 248 34 201 18| 6.1 1.6 7.7|471.0 -40.4 430.6 71.8 0.43| 11.0 4.7 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251027.12.gif