UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 14 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 1016 31 18.6 12.6 68 6.0 14.9 40 5 290.4 292.0 287.4 316.0 9.05 1 1000 166 17.2 12.5 74 4.7 14.3 45 16 290.4 292.0 287.5 316.2 9.14 2 925 826 12.2 8.4 78 3.8 10.0 40 21 291.8 293.1 286.5 313.2 7.49 3 921 862 11.6 8.0 79 3.6 9.6 38 20 291.5 292.8 286.2 312.4 7.32 4 869 1348 9.6 8.5 93 1.1 9.0 14 10 294.3 295.8 287.9 317.5 8.04 5 850 1533 10.8 2.8 58 8.0 6.6 5 6 297.5 298.5 286.6 313.7 5.51 6 841 1622 10.8 -4.2 35 15.0 3.9 1 7 298.4 299.0 284.7 308.4 3.33 7 828 1752 9.4 2.4 62 7.0 5.7 354 9 298.2 299.2 286.9 314.5 5.50 8 821 1823 11.0 -16.0 13 27.0 1.2 351 9 300.6 300.9 283.4 304.9 1.33 9 798 2059 9.6 9.6 100 0.0 9.6 339 12 301.6 303.3 291.6 329.5 9.45 10 743 2651 7.0 7.0 100 0.0 7.0 310 19 305.0 306.6 291.9 330.5 8.49 11 700 3141 6.2 4.8 91 1.4 5.4 285 25 309.4 310.8 292.5 333.0 7.73 12 690 3259 6.6 3.8 82 2.8 5.0 285 26 311.1 312.5 292.7 333.6 7.31 13 624 4077 1.4 -3.4 70 4.8 -1.0 282 30 314.2 315.1 291.5 329.3 4.77 14 613 4221 1.8 -10.2 41 12.0 -3.3 281 31 316.3 316.8 290.5 325.6 2.87 15 579 4679 -0.7 -14.7 34 14.0 -6.1 279 34 318.5 318.9 290.5 325.6 2.11 16 572 4776 -1.3 -10.3 50 9.0 -5.1 279 35 318.9 319.5 291.4 329.0 3.05 17 542 5204 -3.5 -5.3 87 1.8 -4.4 277 37 321.3 322.2 293.5 336.8 4.76 18 503 5793 -5.3 -12.3 58 7.0 -8.2 275 41 326.0 326.6 293.3 336.0 2.96 19 500 5840 -5.7 -11.7 63 6.0 -8.2 275 41 326.1 326.7 293.4 336.6 3.12 20 461 6470 -10.3 -13.6 77 3.3 -11.6 273 43 328.0 328.6 293.8 337.9 2.90 21 415 7272 -14.7 -22.7 51 8.0 -17.1 271 46 332.4 332.7 293.7 337.7 1.49 22 400 7550 -16.1 -34.1 20 18.0 -19.8 270 47 334.1 334.2 293.3 336.1 0.53 23 397 7607 -16.7 -33.7 21 17.0 -20.3 270 47 334.0 334.1 293.3 336.1 0.56 24 379 7953 -19.3 -36.3 21 17.0 -22.5 267 47 335.0 335.1 293.5 336.8 0.45 25 300 9650 -31.1 -43.1 30 12.0 -32.5 255 47 341.5 341.6 295.0 342.7 0.28 26 295 9768 -31.7 -45.7 24 14.0 -33.2 256 47 342.3 342.4 295.1 343.2 0.22 27 256 10749 -40.1 -53.1 24 13.0 -40.9 268 51 344.1 344.1 295.4 344.6 0.11 28 250 10910 -41.5 270 52 344.4 29 200 12380 -53.5 280 60 348.0 30 193 12611 -54.5 280 62 350.0 31 174 13275 -57.5 280 68 355.5 32 150 14210 -61.9 275 62 363.4 33 139 14676 -64.7 273 59 366.5 34 103 16458 -73.9 265 45 381.7 35 100 16630 -73.1 270 39 386.5 36 72 18562 -71.7 427.5 TRP 103 16458 -73.9 265 45 381.7 WND 174 13275 -57.5 280 68 355.5 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 588.52 mb = 4550.55 m = 14929.46 ft Wetbulb zero: 634.78 mb = 3937.71 m = 12918.84 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 73.38 % Est. max temperature: 23.01 C = 73.43 F Sfc-Lift cond lev (LCL): 929.35 mb = 786.29 m = 2579.65 ft T: 12.50 C 700-500 lapse rate: 4.41 C/km ThetaE index: 9.62 C Layer 821.0- 798.0 mb Conv cond level (CCL): 673.11 mb = 3460.68 m = 11353.80 ft Mean mixing ratio: 8.35 g/kg Conv temperature: 40.11 C = 104.21 F Cap Strength: 13.78 C Lifted Index: 13.73 C Risk: None Lifted Index @300 mb: 19.33 C Lifted Index @700 mb: 8.06 C Showalter Index: 14.32 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 16.50 C Cross Totals Index: 8.50 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 86.60 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.88 J/kg Max Up Vert Vel: 2.40 m/s Conv Inhibition (B-): 15612.09 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 904.77 mb = 1011.07 m = 3317.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 18 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 1016 31 40 5 -3.2 -3.8 | 126 18 -14.4 10.6 1 1000 166 45 16 -11.3 -11.3 | 98 23 -22.5 3.1 2 925 826 40 21 -13.5 -16.1 | 86 25 -24.7 -1.7 3 850 1533 5 6 -0.5 -6.0 | 126 14 -11.7 8.4 4 700 3141 285 25 24.1 -6.5 | 239 15 13.0 7.9 5 500 5840 275 41 40.8 -3.6 | 250 32 29.7 10.8 6 400 7550 270 47 47.0 -0.0 | 248 39 35.8 14.4 7 300 9650 255 47 45.4 12.2 | 232 43 34.2 26.6 8 250 10910 270 52 52.0 -0.0 | 251 43 40.8 14.4 9 200 12380 280 60 59.1 -10.4 | 265 48 47.9 4.0 10 174 13275 280 68 67.0 -11.8 | 267 56 55.8 2.6 11 150 14210 275 62 61.8 -5.4 | 260 51 50.6 9.0 12 103 16458 265 45 44.8 3.9 | 241 38 33.6 18.3 13 100 16630 270 39 39.0 -0.0 | 243 31 27.8 14.4 Wind Parameters Mean winds (0-6000m): 292.2 at 24.3 knts Storm direction: 322.2 at 18.2 knts Shear (0-3000m) pos: 2.4 neg: 6.0 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -89.5 tot: -38.5 m^2/s^2 ave: -12.8 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 146.43 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 44 16 98 22| 14.2 0.0 14.2| 0.0 -66.9 -66.9 -133.9 -0.90| 14.4-12.9 1000 41 17 93 23| 7.1 2.2 9.3| 8.0 -80.8 -72.8 -72.8 -0.61| 11.1 -6.8 1500 38 15 96 21| 4.7 4.9 9.7| 46.9 -80.8 -33.9 -22.6 -0.11| 11.4 -1.3 2000 31 14 98 19| 3.5 4.3 7.9| 46.9 -88.1 -41.2 -20.6 -0.15| 10.4 -1.6 2500 17 14 94 15| 2.8 5.2 8.0| 49.4 -88.2 -38.7 -15.5 -0.04| 10.1 -0.4 3000 355 15 86 10| 2.4 6.0 8.4| 51.0 -89.5 -38.5 -12.8 -0.01| 10.3 -0.1 4000 320 18 210 1| 1.8 5.5 7.3| 61.0 -91.4 -30.4 -7.6 0.01| 8.8 0.1 5000 302 21 245 7| 1.4 5.1 6.5| 69.0 -91.4 -22.4 -4.5 0.03| 7.7 0.2 6000 292 24 245 12| 1.2 4.7 5.9| 71.7 -92.1 -20.4 -3.4 0.03| 6.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251014.00.gif