UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 22 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 1026 26 12.4 8.1 75 4.3 10.0 360 3 283.5 284.6 282.1 301.8 6.61 1 1000 241 12.0 5.0 62 7.0 8.4 15 12 285.1 286.1 281.5 300.5 5.47 2 932 827 7.6 0.6 61 7.0 4.3 33 18 286.5 287.2 280.7 298.7 4.28 3 925 889 7.2 0.2 61 7.0 3.9 35 19 286.7 287.4 280.7 298.6 4.19 4 909 1032 6.4 0.4 65 6.0 3.6 27 16 287.3 288.0 281.2 299.6 4.33 5 850 1580 3.0 3.0 100 0.0 3.0 355 6 289.3 290.3 283.5 305.2 5.59 6 849 1590 3.2 3.2 100 0.0 3.2 355 6 289.6 290.6 283.7 305.8 5.68 7 821 1862 3.8 3.8 100 0.0 3.8 343 11 293.0 294.1 285.6 310.7 6.13 8 800 2073 4.8 4.8 100 0.0 4.8 335 15 296.3 297.5 287.4 316.0 6.75 9 717 2960 0.2 -0.4 96 0.6 -0.1 298 31 300.6 301.6 287.5 316.2 5.19 10 700 3152 0.0 -2.4 84 2.4 -1.2 290 35 302.5 303.3 287.5 316.4 4.58 11 663 3586 -0.5 -2.0 90 1.5 -1.2 283 39 306.7 307.6 289.3 322.0 4.98 12 655 3683 0.6 -0.6 92 1.2 -0.0 281 40 309.0 310.0 290.6 326.3 5.60 13 500 5810 -9.1 -9.5 97 0.4 -9.3 245 58 321.9 322.7 292.9 334.2 3.72 14 495 5888 -9.5 -9.8 98 0.3 -9.6 245 58 322.4 323.1 292.9 334.5 3.67 15 468 6321 -12.1 -12.7 95 0.6 -12.3 246 58 324.4 325.0 293.0 334.7 3.08 16 445 6707 -13.9 -16.7 79 2.8 -14.9 248 58 326.8 327.3 293.0 334.8 2.33 17 400 7510 -20.1 -21.0 92 0.9 -20.4 250 58 328.9 329.2 293.1 335.1 1.79 18 336 8779 -28.9 -30.1 89 1.2 -29.1 241 73 333.7 333.8 293.6 337.1 0.93 19 300 9580 -34.1 -37.0 75 2.9 -34.5 235 82 337.3 337.4 294.1 339.3 0.53 20 280 10059 -37.7 -39.3 85 1.6 -37.9 235 85 338.9 338.9 294.4 340.6 0.45 21 268 10360 -40.1 -42.2 80 2.1 -40.3 235 88 339.6 339.7 294.6 341.0 0.35 22 250 10830 -44.3 235 91 340.2 23 200 12280 -56.7 260 103 343.0 24 192 12539 -57.5 265 105 345.7 25 186 12739 -58.1 265 101 347.9 26 150 14080 -63.1 265 72 361.4 27 138 14588 -65.7 261 76 365.5 28 110 15935 -74.3 250 86 373.8 29 100 16490 -73.3 270 68 386.1 30 92 16983 -69.5 402.9 31 76 18127 -67.7 429.3 TRP 110 15935 -74.3 250 86 373.8 WND 192 12539 -57.5 265 105 345.7 Sounding variables and indices 1000-500 mb thick: 5569.00 m Freezing level: 700.00 mb = 3152.00 m = 10341.08 ft Freezing level: 659.36 mb = 3630.24 m = 11910.08 ft Freezing level: 645.41 mb = 3814.78 m = 12515.52 ft Wetbulb zero: 718.64 mb = 2941.01 m = 9648.85 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 88.23 % Est. max temperature: 17.37 C = 63.26 F Sfc-Lift cond lev (LCL): 961.53 mb = 567.33 m = 1861.31 ft T: 9.55 C 700-500 lapse rate: 3.42 C/km ThetaE index: 3.12 C Layer 1000.0- 909.0 mb Conv cond level (CCL): 588.40 mb = 4527.79 m = 14854.78 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 43.27 C = 109.89 F Cap Strength: 13.71 C Lifted Index: 19.94 C Risk: None Lifted Index @300 mb: 26.58 C Lifted Index @700 mb: 9.47 C Showalter Index: 16.31 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 12.10 C Cross Totals Index: 12.10 C K Index: 12.70 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 5.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.69 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 18537.12 J/kg Cap Strength: 19.78 C Lift Cond Lev (LCL): 882.65 mb = 1272.50 m = 4174.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 24 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 1026 26 360 3 -0.0 -3.0 | 117 22 -19.8 10.2 1 1000 241 15 12 -3.1 -11.6 | 94 23 -22.9 1.6 2 925 889 35 19 -10.9 -15.6 | 86 31 -30.7 -2.4 3 850 1580 355 6 0.5 -6.0 | 111 21 -19.2 7.2 4 700 3152 290 35 32.9 -12.0 | 265 13 13.1 1.2 5 500 5810 245 58 52.6 24.5 | 221 50 32.8 37.7 6 400 7510 250 58 54.5 19.8 | 226 48 34.7 33.0 7 300 9580 235 82 67.2 47.0 | 218 77 47.4 60.2 8 250 10830 235 91 74.5 52.2 | 220 85 54.8 65.4 9 200 12280 260 103 101.4 17.9 | 249 87 81.7 31.1 10 192 12539 265 105 104.6 9.2 | 255 88 84.8 22.3 11 150 14080 265 72 71.7 6.3 | 249 55 52.0 19.5 12 110 15935 250 86 80.8 29.4 | 235 74 61.1 42.6 13 100 16490 270 68 68.0 -0.0 | 255 50 48.2 13.2 Wind Parameters Mean winds (0-6000m): 273.7 at 31.7 knts Storm direction: 303.7 at 23.8 knts Shear (0-3000m) pos: 2.4 neg: 6.4 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 157.0 deg Storm rel helicity (0-3000m) pos: 54.0 neg: -132.1 tot: -78.1 m^2/s^2 ave: -26.0 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 11.1 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 170.40 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 18 11 97 23| 12.8 0.0 12.8| 0.0 -66.3 -66.3 -132.6 -0.87| 13.3-11.5 1000 26 14 91 26| 7.1 0.0 7.1| 4.5 -76.3 -71.8 -71.8 -0.60| 10.2 -6.2 1500 25 13 93 25| 4.7 3.7 8.4| 52.0 -76.3 -24.3 -16.2 -0.13| 10.6 -1.4 2000 18 12 93 24| 3.6 3.4 7.0| 54.0-100.8 -46.8 -23.4 -0.23| 10.2 -2.3 2500 1 14 89 20| 2.8 4.9 7.8| 54.0-117.8 -63.8 -25.5 -0.31| 10.5 -3.3 3000 337 16 83 14| 2.4 6.4 8.7| 54.0-132.1 -78.1 -26.0 -0.41| 11.1 -4.6 4000 308 21 89 3| 1.8 6.6 8.3| 54.0-165.4-111.4 -27.9 -0.42| 10.5 -4.4 5000 289 27 231 7| 1.4 6.5 7.9| 54.0-236.1-182.1 -36.4 -0.44| 10.1 -4.4 6000 274 32 227 16| 1.2 6.1 7.3| 61.2-336.3-275.1 -45.9 -0.45| 9.7 -4.3 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251022.00.gif