UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 9 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 1015 24 16.8 10.8 68 6.0 13.3 30 4 288.7 290.1 285.8 311.3 8.03 1 1000 150 16.6 10.6 68 6.0 13.1 40 19 289.8 291.2 286.2 312.5 8.04 2 969 418 16.4 6.4 52 10.0 10.9 34 22 292.2 293.3 285.4 310.1 6.22 3 925 811 13.4 8.8 74 4.6 10.7 25 27 293.0 294.4 287.1 315.1 7.70 4 850 1517 8.2 8.2 100 0.0 8.2 330 17 294.7 296.2 288.1 318.0 8.05 5 841 1605 7.8 7.5 98 0.3 7.6 328 18 295.2 296.6 288.0 317.7 7.75 6 830 1714 10.6 -1.4 43 12.0 4.7 326 19 299.3 300.0 285.9 311.8 4.16 7 788 2145 9.6 -22.4 9 32.0 -0.6 318 22 302.7 302.8 283.5 305.3 0.80 8 722 2870 8.6 -8.4 29 17.0 1.1 305 29 309.3 309.8 288.2 318.2 2.81 9 719 2904 8.6 -0.4 53 9.0 3.9 304 29 309.6 310.6 290.5 325.7 5.17 10 708 3031 8.0 2.0 66 6.0 4.7 302 30 310.3 311.5 291.6 329.7 6.26 11 700 3125 7.4 1.4 66 6.0 4.1 300 31 310.7 311.8 291.6 329.5 6.06 12 674 3436 5.6 1.7 76 3.9 3.5 299 32 312.0 313.3 292.3 332.1 6.43 13 652 3709 6.8 1.8 70 5.0 4.0 298 32 316.4 317.7 293.7 337.6 6.70 14 557 4991 1.0 -10.0 44 11.0 -3.9 293 35 324.1 324.7 293.0 334.8 3.21 15 500 5850 -5.9 -16.9 41 11.0 -9.9 290 37 325.8 326.2 292.5 332.8 2.04 16 492 5976 -6.9 -16.9 45 10.0 -10.5 290 36 326.1 326.5 292.6 333.2 2.07 17 487 6056 -6.1 -24.1 23 18.0 -11.6 290 36 328.1 328.3 292.3 332.0 1.12 18 400 7570 -15.9 -37.9 13 22.0 -20.0 290 27 334.3 334.4 293.3 335.7 0.36 19 338 8814 -23.9 -52.9 5 29.0 -27.0 287 26 339.9 339.9 294.4 340.3 0.08 20 311 9414 -28.5 -52.5 8 24.0 -30.7 286 25 341.7 341.7 294.8 342.1 0.09 21 300 9670 -31.1 -52.1 11 21.0 -32.9 285 25 341.5 341.6 294.8 342.0 0.10 22 263 10586 -40.1 -53.1 24 13.0 -40.9 278 25 341.5 341.5 294.8 341.9 0.10 23 250 10930 -42.3 275 25 343.2 24 233 11402 -45.3 273 34 345.6 25 202 12345 -49.1 270 51 354.0 26 200 12410 -49.5 270 52 354.4 27 150 14240 -62.7 265 52 362.1 28 125 15343 -68.7 265 60 370.6 29 101 16593 -75.7 275 54 380.4 30 100 16650 -75.7 280 51 381.5 31 77 18154 -75.7 276 35 411.1 32 70 18710 -70.5 275 29 433.6 33 55 20168 -64.5 318 23 478.3 34 50 20750 -65.7 335 21 488.7 35 42 21813 -65.7 337 21 513.6 36 37 22591 -62.7 338 21 540.3 37 35 22937 -59.5 338 21 557.3 38 30 23910 -56.7 340 21 590.1 39 24 25326 -58.5 315 18 623.7 40 20 26490 -53.9 295 16 671.2 TRP 101 16593 -75.7 275 54 380.4 WND 125 15343 -68.7 265 60 370.6 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 548.74 mb = 5115.75 m = 16783.76 ft Wetbulb zero: 792.51 mb = 2097.99 m = 6883.09 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 54.54 % Est. max temperature: 22.49 C = 72.49 F Sfc-Lift cond lev (LCL): 928.02 mb = 783.40 m = 2570.18 ft T: 13.61 C 700-500 lapse rate: 4.88 C/km ThetaE index: 12.64 C Layer 841.0- 722.0 mb Conv cond level (CCL): 553.44 mb = 5042.34 m = 16542.91 ft Mean mixing ratio: 7.25 g/kg Conv temperature: 52.44 C = 126.39 F Cap Strength: 15.75 C Lifted Index: 14.94 C Risk: None Lifted Index @300 mb: 20.94 C Lifted Index @700 mb: 10.37 C Showalter Index: 11.63 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 14.10 C Cross Totals Index: 14.10 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 169.40 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.89 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 36679.37 J/kg Cap Strength: 15.73 C Lift Cond Lev (LCL): 868.59 mb = 1336.33 m = 4384.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 21 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 1015 24 30 4 -2.0 -3.5 | 151 19 -9.2 16.5 1 1000 150 40 19 -12.2 -14.6 | 106 20 -19.5 5.5 2 925 811 25 27 -11.4 -24.5 | 77 19 -18.7 -4.5 3 850 1517 330 17 8.5 -14.7 | 193 5 1.3 5.3 4 700 3125 300 31 26.8 -15.5 | 257 20 19.6 4.5 5 500 5850 290 37 34.8 -12.7 | 255 28 27.5 7.4 6 400 7570 290 27 25.4 -9.2 | 239 21 18.1 10.8 7 300 9670 285 25 24.1 -6.5 | 231 22 16.9 13.5 8 250 10930 275 25 24.9 -2.2 | 225 25 17.7 17.8 9 200 12410 270 52 52.0 -0.0 | 246 49 44.8 20.0 10 150 14240 265 52 51.8 4.5 | 241 51 44.6 24.5 11 125 15343 265 60 59.8 5.2 | 244 58 52.5 25.2 12 101 16593 275 54 53.8 -4.7 | 252 49 46.5 15.3 13 100 16650 280 51 50.2 -8.9 | 255 44 43.0 11.2 14 70 18710 275 29 28.9 -2.5 | 231 28 21.6 17.5 15 50 20750 335 21 8.9 -19.0 | 239 2 1.6 1.0 16 30 23910 340 21 7.2 -19.7 | 167 0 -0.1 0.3 17 20 26490 295 16 14.5 -6.8 | 209 15 7.3 13.2 Wind Parameters Mean winds (0-6000m): 310.1 at 28.4 knts Storm direction: 340.1 at 21.3 knts Shear (0-3000m) pos: 3.3 neg: 6.5 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 106.6 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -127.7 tot: -107.3 m^2/s^2 ave: -35.8 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 11.3 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 142.48 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 36 19 105 19| 20.1 0.0 20.1| 0.0 -98.2 -98.2 -196.5 -0.98| 21.2-20.9 1000 28 22 92 18| 10.0 4.9 14.9| 0.0-127.4-127.4 -127.4 -0.80| 16.9-13.5 1500 19 22 89 14| 6.7 7.4 14.1| 6.0-127.4-121.4 -81.0 -0.39| 16.7 -6.5 2000 7 21 85 10| 5.0 6.7 11.7| 13.3-127.4-114.1 -57.1 -0.26| 13.9 -3.7 2500 355 21 75 5| 4.0 6.5 10.6| 19.0-127.4-108.4 -43.4 -0.20| 12.3 -2.5 3000 342 23 16 2| 3.3 6.5 9.9| 20.5-127.7-107.3 -35.8 -0.18| 11.3 -2.0 4000 327 25 276 6| 2.5 5.4 7.9| 20.5-128.8-108.3 -27.1 -0.17| 9.0 -1.5 5000 317 27 267 11| 2.0 4.6 6.6| 20.5-131.0-110.6 -22.1 -0.17| 7.5 -1.2 6000 310 28 263 15| 1.7 4.0 5.7| 20.5-138.8-118.4 -19.7 -0.17| 6.6 -1.1 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251009.12.gif