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 JPBN... Searching the city database file for: JPBN ... Date:0000Z 11 OCT 25 Station: JPBN WMO ident: 99999 Latitude: 31.30 Longitude: 128.00 ------------------------------------------------------------------------------- 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 1012 6 27.0 22.4 76 4.6 23.7 25 13 299.1 302.2 296.4 349.0 17.09 1 1000 111 26.0 21.7 77 4.3 22.9 15 14 299.1 302.2 296.1 347.5 16.56 2 939 663 20.6 19.5 93 1.1 19.8 47 16 299.1 301.9 295.3 343.9 15.37 3 925 793 20.6 17.4 82 3.2 18.4 55 16 300.4 302.9 294.4 340.4 13.64 4 916 877 20.2 16.6 80 3.6 17.8 54 16 300.8 303.2 294.1 339.2 13.08 5 899 1039 21.0 11.0 53 10.0 14.7 53 16 303.2 304.9 291.9 330.7 9.20 6 870 1323 21.0 2.0 28 19.0 10.5 51 16 306.1 307.0 289.3 321.7 5.08 7 850 1524 20.2 7.2 43 13.0 12.3 50 16 307.3 308.7 291.7 330.2 7.51 8 845 1575 20.2 6.2 40 14.0 11.9 50 16 307.8 309.1 291.5 329.4 7.05 9 787 2185 17.6 -7.4 17 25.0 5.8 44 14 311.4 311.9 288.8 320.3 2.78 10 736 2753 14.0 -3.0 31 17.0 5.2 39 12 313.5 314.3 290.7 326.7 4.16 11 723 2903 13.6 -7.4 23 21.0 3.7 37 12 314.6 315.2 290.1 324.4 3.03 12 700 3174 11.4 -5.6 30 17.0 3.1 35 11 315.1 315.8 290.7 326.7 3.60 13 659 3674 8.0 -12.0 23 20.0 -0.5 29 10 316.8 317.2 290.1 324.4 2.31 14 614 4254 6.2 -21.8 11 28.0 -3.6 21 9 321.2 321.4 290.3 324.9 1.09 15 613 4268 6.2 -22.8 10 29.0 -3.7 21 9 321.3 321.5 290.2 324.8 1.00 16 574 4801 2.0 -30.0 7 32.0 -7.0 14 8 322.5 322.6 290.1 324.5 0.55 17 564 4943 1.0 -21.0 18 22.0 -6.5 13 8 322.9 323.2 291.0 327.4 1.27 18 523 5545 -2.1 -34.1 7 32.0 -10.1 5 7 326.3 326.3 291.1 327.8 0.41 19 500 5900 -5.3 -33.3 9 28.0 -12.1 360 6 326.6 326.7 291.2 328.3 0.46 20 467 6432 -9.5 -34.5 11 25.0 -15.0 6 5 327.8 327.9 291.6 329.4 0.44 21 400 7610 -17.5 -40.5 12 23.0 -21.3 20 4 332.2 332.3 292.6 333.3 0.28 22 359 8414 -21.7 -50.7 5 29.0 -25.1 348 4 337.1 337.1 293.7 337.5 0.10 23 300 9720 -28.5 -64.5 2 36.0 -31.0 295 4 345.2 345.2 295.6 345.3 0.02 24 289 9986 -29.7 -66.7 1 37.0 -32.0 287 6 347.2 347.2 296.0 347.3 0.02 25 250 11000 -36.9 -69.9 2 33.0 -38.4 255 12 351.2 351.2 296.9 351.3 0.01 26 240 11282 -38.5 -68.5 3 30.0 -39.8 259 14 352.9 352.9 297.3 353.0 0.02 27 200 12510 -48.5 275 22 356.0 28 184 13050 -53.3 272 25 356.8 29 150 14330 -63.7 265 31 360.3 30 142 14664 -66.7 266 29 360.8 31 138 14836 -67.3 266 28 362.7 32 119 15713 -74.7 268 24 364.8 33 100 16710 -80.3 270 18 372.6 34 97 16881 -81.3 275 21 373.9 35 73 18498 -75.7 123 14 417.4 36 70 18740 -76.9 100 13 419.9 37 69 18823 -77.3 99 13 420.7 38 57 19949 -68.1 79 15 465.2 39 50 20740 -67.1 65 17 485.4 40 42 21800 -63.1 72 15 520.1 41 30 23890 -58.3 85 11 585.7 42 22 25846 -57.3 643.0 TRP 97 16881 -81.3 275 21 373.9 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 550.77 mb = 5137.02 m = 16853.53 ft Wetbulb zero: 664.82 mb = 3601.04 m = 11814.29 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 31.03 % Est. max temperature: 34.48 C = 94.06 F Sfc-Lift cond lev (LCL): 946.79 mb = 590.18 m = 1936.28 ft T: 21.31 C 700-500 lapse rate: 6.13 C/km ThetaE index: 27.31 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 770.66 mb = 2362.46 m = 7750.75 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 39.94 C = 103.89 F Cap Strength: 4.05 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.89 C Lifted Index @700 mb: 2.30 C Showalter Index: 5.87 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 12.50 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 124.40 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.56 J/kg Max Up Vert Vel: 16.71 m/s Conv Inhibition (B-): 393.18 J/kg Cap Strength: 4.07 C Lift Cond Lev (LCL): 921.27 mb = 827.88 m = 2716.11 ft Lev Free Conv (LFC): 506.27 mb = 5801.65 m = 19034.04 ft Equ Level (EL): 346.27 mb = 8676.69 m = 28466.47 ft B at Equ Level: 138.39 J/kg Max Parcel Lev (MPL): 276.27 mb = 10300.94 m = 33795.33 ft Wind level data Storm motion: 66 at 9 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 1012 6 25 13 -5.5 -11.8 | 344 9 2.4 -8.3 1 1000 111 15 14 -3.6 -13.5 | 337 11 4.3 -10.1 2 925 793 55 16 -13.1 -9.2 | 42 8 -5.2 -5.7 3 850 1524 50 16 -12.3 -10.3 | 33 8 -4.4 -6.8 4 700 3174 35 11 -6.3 -9.0 | 344 6 1.6 -5.5 5 500 5900 360 6 -0.0 -6.0 | 288 8 7.9 -2.5 6 400 7610 20 4 -1.4 -3.8 | 273 7 6.5 -0.3 7 300 9720 295 4 3.6 -1.7 | 261 12 11.5 1.8 8 250 11000 255 12 11.6 3.1 | 251 21 19.5 6.6 9 200 12510 275 22 21.9 -1.9 | 267 30 29.8 1.5 10 150 14330 265 31 30.9 2.7 | 261 39 38.8 6.2 11 100 16710 270 18 18.0 -0.0 | 262 26 25.9 3.5 12 97 16881 275 21 20.9 -1.8 | 267 29 28.8 1.6 13 70 18740 100 13 -12.8 2.3 | 139 8 -4.9 5.7 14 50 20740 65 17 -15.4 -7.2 | 64 8 -7.5 -3.7 15 30 23890 85 11 -11.0 -1.0 | 129 4 -3.1 2.5 Wind Parameters Mean winds (0-6000m): 36.3 at 11.5 knts Storm direction: 66.3 at 8.6 knts Shear (0-3000m) pos: 1.3 neg: 1.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 5.9 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -14.7 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 75.78 Bulk Shear: 1.84 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 26 14 350 10| 4.0 0.0 4.0| 13.9 -2.9 11.1 22.1 0.52| 8.6 4.5 1000 39 15 11 8| 4.0 0.0 4.0| 23.5 -3.6 19.9 19.9 0.64| 6.9 4.4 1500 44 15 20 8| 2.6 0.3 3.0| 23.5 -5.6 18.0 12.0 0.53| 4.9 2.6 2000 45 15 21 8| 2.0 0.7 2.6| 23.5 -8.9 14.7 7.3 0.37| 4.2 1.5 2500 45 15 20 8| 1.6 0.9 2.5| 23.5 -11.9 11.6 4.7 0.23| 3.7 0.9 3000 44 15 18 7| 1.3 1.0 2.4| 23.5 -14.7 8.8 2.9 0.13| 3.4 0.4 4000 42 14 10 7| 1.0 1.2 2.2| 23.5 -19.4 4.2 1.0 -0.02| 2.9 -0.0 5000 39 13 360 6| 0.8 1.2 2.0| 23.5 -23.9 -0.4 -0.1 -0.11| 2.6 -0.3 6000 36 11 349 6| 0.7 1.1 1.8| 23.5 -28.3 -4.7 -0.8 -0.18| 2.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251011.00.gif