UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 11 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 1018 29 16.6 15.7 94 0.9 16.0 50 3 288.3 290.2 288.5 319.2 11.08 1 1000 180 15.2 15.1 99 0.1 15.1 40 14 288.4 290.3 288.3 318.7 10.85 2 925 838 11.6 11.5 99 0.1 11.6 95 12 291.2 292.8 287.9 317.4 9.25 3 897 1094 10.6 10.5 99 0.1 10.6 124 12 292.7 294.3 288.2 318.2 8.92 4 858 1463 10.2 10.2 100 0.0 10.2 166 12 296.0 297.7 289.5 322.5 9.14 5 850 1541 10.4 10.3 99 0.1 10.3 175 12 297.0 298.7 290.0 324.0 9.29 6 835 1689 10.2 10.2 100 0.0 10.2 183 14 298.3 300.1 290.5 325.8 9.40 7 735 2747 7.2 7.2 100 0.0 7.2 239 25 306.2 307.8 292.4 332.4 8.70 8 700 3147 5.0 5.0 100 0.0 5.0 260 29 308.0 309.5 292.2 331.9 7.84 9 570 4807 -0.9 -1.4 96 0.5 -1.2 281 36 319.7 320.9 294.1 339.2 6.07 10 500 5840 -7.9 -7.9 100 0.0 -7.9 295 41 323.4 324.2 293.7 337.3 4.22 11 400 7540 -17.9 -19.3 89 1.4 -18.3 285 58 331.7 332.1 294.1 339.0 2.08 12 391 7711 -18.9 -20.4 88 1.5 -19.4 285 59 332.6 333.0 294.1 339.4 1.93 13 384 7845 -20.5 -24.8 68 4.3 -21.6 286 59 332.2 332.5 293.6 337.0 1.33 14 371 8100 -22.1 -30.1 48 8.0 -23.8 286 60 333.4 333.5 293.4 336.5 0.85 15 324 9089 -27.7 -34.7 51 7.0 -28.9 289 64 338.8 338.9 294.6 341.2 0.62 16 300 9640 -31.9 -38.9 50 7.0 -32.9 290 66 340.4 340.5 294.8 342.1 0.44 17 254 10792 -40.1 -49.1 38 9.0 -40.8 281 68 344.9 344.9 295.7 345.6 0.17 18 250 10900 -40.7 280 68 345.6 19 235 11318 -43.7 280 71 347.2 20 208 12125 -50.2 280 78 349.3 21 200 12380 -52.3 280 76 349.9 22 150 14180 -66.7 285 72 355.2 23 116 15702 -73.1 288 66 370.4 24 101 16503 -76.3 290 62 379.2 25 100 16560 -75.3 290 62 382.2 26 93 16981 -73.9 298 57 393.0 27 70 18640 -72.7 330 37 428.9 28 65 19076 -71.1 321 33 441.5 29 59 19656 -65.3 310 28 467.0 30 50 20660 -65.7 290 19 488.7 31 44 21437 -65.9 290 15 506.4 32 42 21722 -61.9 290 14 523.1 33 36 22674 -62.9 290 9 544.0 34 32 23406 -58.9 290 6 573.4 35 30 23810 -60.1 290 4 580.8 36 26 24707 -59.3 258 6 607.3 37 23 25489 -52.3 231 8 649.6 38 20 26390 -54.9 200 10 668.1 39 18 27065 -55.3 205 13 687.3 40 11 30244 -51.5 226 25 805.1 41 10 30870 -47.3 230 27 843.0 42 8.6 31866 -47.9 877.8 TRP 101 16503 -76.3 290 62 379.2 WND 208 12125 -50.2 280 78 349.3 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 589.83 mb = 4553.47 m = 14939.01 ft Wetbulb zero: 594.34 mb = 4468.78 m = 14661.16 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 98.94 % Est. max temperature: 23.53 C = 74.35 F Sfc-Lift cond lev (LCL): 1004.70 mb = 140.27 m = 460.21 ft T: 15.57 C 700-500 lapse rate: 4.79 C/km ThetaE index: 1.81 C Layer 1000.0- 897.0 mb Conv cond level (CCL): 964.55 mb = 484.63 m = 1589.96 ft Mean mixing ratio: 10.14 g/kg Conv temperature: 17.99 C = 64.38 F Cap Strength: 9.51 C Lifted Index: 9.54 C Risk: None Lifted Index @300 mb: 16.19 C Lifted Index @700 mb: 5.33 C Showalter Index: 6.32 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 18.20 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 188.60 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.22 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.52 C Lift Cond Lev (LCL): 965.15 mb = 479.39 m = 1572.79 ft Lev Free Conv (LFC): 960.15 mb = 523.23 m = 1716.62 ft Equ Level (EL): 900.15 mb = 1064.78 m = 3493.34 ft B at Equ Level: 15.04 J/kg Max Parcel Lev (MPL): 850.15 mb = 1539.55 m = 5050.94 ft Wind level data Storm motion: 303 at 19 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 1018 29 50 3 -2.3 -1.9 | 115 20 -18.4 8.7 1 1000 180 40 14 -9.0 -10.7 | 90 25 -25.1 -0.1 2 925 838 95 12 -12.0 1.0 | 112 30 -28.1 11.6 3 850 1541 175 12 -1.0 12.0 | 143 28 -17.2 22.5 4 700 3147 260 29 28.6 5.0 | 218 20 12.4 15.6 5 500 5840 295 41 37.2 -17.3 | 288 22 21.0 -6.7 6 400 7540 285 58 56.0 -15.0 | 276 40 39.9 -4.4 7 300 9640 290 66 62.0 -22.6 | 285 47 45.9 -12.0 8 250 10900 280 68 67.0 -11.8 | 271 51 50.8 -1.2 9 208 12125 280 78 76.8 -13.5 | 273 61 60.7 -3.0 10 200 12380 280 76 74.8 -13.2 | 273 59 58.7 -2.6 11 150 14180 285 72 69.5 -18.6 | 279 54 53.4 -8.0 12 101 16503 290 62 58.3 -21.2 | 284 43 42.1 -10.6 13 100 16560 290 62 58.3 -21.2 | 284 43 42.1 -10.6 14 70 18640 330 37 18.5 -32.0 | 354 22 2.4 -21.5 15 50 20660 290 19 17.9 -6.5 | 203 4 1.7 4.1 16 30 23810 290 4 3.8 -1.4 | 127 15 -12.4 9.2 17 20 26390 200 10 3.4 9.4 | 148 24 -12.7 20.0 18 10 30870 230 27 20.7 17.4 | 189 28 4.5 27.9 Wind Parameters Mean winds (0-6000m): 273.3 at 25.7 knts Storm direction: 303.3 at 19.3 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 420.3 neg: -55.3 tot: 365.0 m^2/s^2 ave: 121.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 8.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 167.07 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 51 12 97 26| 10.4 0.0 10.4| 36.7 -55.3 -18.6 -37.3 -0.26| 17.3 -4.4 1000 70 12 103 28| 5.7 0.0 5.7|116.1 -55.3 60.8 60.8 0.21| 13.9 2.9 1500 92 12 111 30| 4.8 0.0 4.8|207.9 -55.3 152.6 101.7 0.44| 13.4 5.8 2000 122 13 123 32| 5.1 0.0 5.1|272.8 -55.3 217.5 108.8 0.54| 12.2 6.6 2500 160 14 139 32| 5.2 0.0 5.2|346.6 -55.3 291.3 116.5 0.62| 12.0 7.4 3000 204 16 159 27| 5.2 0.0 5.2|420.3 -55.3 365.0 121.7 0.67| 12.2 8.2 4000 246 19 185 19| 4.5 0.0 4.5|475.2 -55.3 419.9 105.0 0.71| 10.5 7.5 5000 262 23 204 15| 4.0 0.0 4.0|522.4 -55.3 467.1 93.4 0.74| 9.3 6.9 6000 273 26 226 13| 3.8 0.0 3.8|565.1 -58.1 507.0 84.5 0.74| 8.6 6.4 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251011.00.gif