UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:0000Z 6 DEC 25 Station: JPBN WMO ident: 99999 Latitude: 30.10 Longitude: 144.40 ------------------------------------------------------------------------------- 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 1021 8 18.8 9.8 56 9.0 13.6 25 15 290.2 291.5 285.8 311.4 7.46 1 1000 185 16.8 7.8 55 9.0 11.7 25 16 290.0 291.1 284.9 308.9 6.64 2 925 843 10.4 7.4 82 3.0 8.8 40 15 289.9 291.2 285.2 309.8 6.99 3 875 1303 6.2 5.5 95 0.7 5.8 14 8 290.2 291.4 284.8 308.7 6.48 4 852 1521 4.6 4.6 100 0.0 4.6 1 5 290.8 291.9 284.8 308.6 6.25 5 850 1540 4.4 4.4 100 0.0 4.4 360 5 290.8 291.8 284.7 308.4 6.17 6 804 1990 1.2 0.7 96 0.5 1.0 328 10 292.0 292.9 284.0 306.5 5.01 7 797 2061 2.4 -3.6 65 6.0 -0.2 324 11 294.0 294.7 283.4 304.9 3.67 8 794 2091 4.8 -15.2 22 20.0 -2.1 321 11 296.9 297.2 282.0 301.5 1.48 9 785 2184 6.4 -27.6 7 34.0 -2.8 315 12 299.6 299.7 281.8 301.3 0.50 10 736 2711 5.0 278 18 303.6 11 700 3118 2.2 -31.8 6 34.0 -6.0 250 23 304.9 305.0 283.9 306.2 0.38 12 609 4224 -5.3 -20.3 30 15.0 -9.8 254 45 308.7 308.9 286.3 312.8 1.25 13 601 4327 -4.7 -22.7 23 18.0 -9.8 255 47 310.5 310.7 286.7 314.0 1.03 14 508 5637 -8.7 -38.7 7 30.0 -14.5 260 73 321.0 321.0 289.3 322.0 0.26 15 500 5760 -9.5 -35.5 10 26.0 -14.9 260 75 321.5 321.5 289.6 322.8 0.37 16 469 6254 -11.3 -49.3 3 38.0 -16.9 259 81 325.2 325.2 290.4 325.5 0.09 17 428 6951 -16.3 -32.3 24 16.0 -19.6 257 90 327.4 327.5 291.6 329.6 0.59 18 409 7293 -17.5 -49.5 4 32.0 -21.6 255 95 330.1 330.2 291.9 330.5 0.10 19 400 7460 -18.3 -39.3 14 21.0 -21.8 255 97 331.2 331.3 292.4 332.4 0.32 20 384 7763 -20.5 -34.5 27 14.0 -23.1 255 99 332.2 332.3 292.9 334.2 0.53 21 372 7997 -21.3 -47.3 8 26.0 -24.6 255 101 334.2 334.2 293.0 334.7 0.14 22 333 8804 -25.9 -50.9 8 25.0 -28.5 255 107 338.6 338.6 294.1 339.1 0.11 23 300 9550 -31.3 -56.3 7 25.0 -33.2 255 113 341.3 341.3 294.7 341.5 0.06 24 274 10187 -34.9 -64.9 3 30.0 -36.5 255 115 345.0 345.0 295.6 345.1 0.02 25 250 10820 -40.1 255 118 346.4 26 200 12300 -52.1 260 122 350.3 27 188 12697 -55.5 262 124 351.0 28 185 12799 -56.3 263 124 351.4 29 178 13043 -57.9 264 125 352.6 30 175 13150 -58.7 265 126 353.0 31 171 13294 -59.9 266 127 353.4 32 167 13441 -61.1 267 127 353.8 33 153 13980 -64.9 270 130 356.3 34 150 14100 -65.7 275 124 356.9 35 148 14182 -65.5 275 122 358.6 36 143 14390 -66.7 275 116 360.1 37 126 15158 -65.3 273 94 375.9 38 100 16550 -69.7 270 54 393.1 39 76 18144 -79.9 403.8 40 72 18453 -77.3 415.6 41 71 18534 -72.9 426.7 42 67 18874 -72.3 435.1 43 43 21520 -66.7 507.7 44 36 22611 -60.3 550.8 45 29 23962 -59.3 588.7 46 26 24645 -59.9 605.6 47 25 24892 -56.1 623.4 48 22 25699 -59.1 637.6 49 19 26630 -53.9 681.1 50 15 28165 -48.9 745.4 51 14 28615 -51.7 750.7 52 11 30175 -53.1 799.3 TRP 143 14390 -66.7 275 116 360.1 WND 153 13980 -64.9 270 130 356.3 Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 673.31 mb = 3442.37 m = 11293.73 ft Wetbulb zero: 798.28 mb = 2047.62 m = 6717.83 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 43.73 % Est. max temperature: 18.90 C = 66.02 F Sfc-Lift cond lev (LCL): 892.94 mb = 1134.87 m = 3723.27 ft T: 7.73 C 700-500 lapse rate: 4.43 C/km ThetaE index: 8.54 C Layer 875.0- 736.0 mb Conv cond level (CCL): 876.95 mb = 1284.29 m = 4213.51 ft Mean mixing ratio: 6.87 g/kg Conv temperature: 18.79 C = 65.83 F Cap Strength: 12.99 C Lifted Index: 13.10 C Risk: None Lifted Index @300 mb: 22.70 C Lifted Index @700 mb: 6.57 C Showalter Index: 13.80 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 13.90 C Cross Totals Index: 13.90 C K Index: -15.70 Risk: None Sweat Index: 137.80 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.90 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 2.21 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 880.10 mb = 1254.62 m = 4116.17 ft Lev Free Conv (LFC): 865.10 mb = 1395.86 m = 4579.55 ft Equ Level (EL): 795.10 mb = 2079.90 m = 6823.73 ft B at Equ Level: 8.03 J/kg Max Parcel Lev (MPL): 785.10 mb = 2183.24 m = 7162.78 ft Wind level data Storm motion: 293 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 1021 8 25 15 -6.3 -13.6 | 82 29 -28.4 -4.0 1 1000 185 25 16 -6.8 -14.5 | 80 29 -28.8 -4.9 2 925 843 40 15 -9.6 -11.5 | 87 32 -31.7 -1.9 3 850 1540 360 5 -0.0 -5.0 | 102 23 -22.1 4.6 4 700 3118 250 23 21.6 7.9 | 179 17 -0.5 17.4 5 500 5760 260 75 73.9 13.0 | 246 57 51.8 22.6 6 400 7460 255 97 93.7 25.1 | 244 80 71.6 34.7 7 300 9550 255 113 109.1 29.2 | 246 95 87.1 38.8 8 250 10820 255 118 114.0 30.5 | 246 100 91.9 40.1 9 200 12300 260 122 120.1 21.2 | 253 103 98.1 30.8 10 153 13980 270 130 130.0 -0.0 | 265 108 107.9 9.6 11 150 14100 275 124 123.5 -10.8 | 271 101 101.5 -1.2 12 143 14390 275 116 115.6 -10.1 | 270 93 93.5 -0.5 13 100 16550 270 54 54.0 -0.0 | 253 33 31.9 9.6 Wind Parameters Mean winds (0-6000m): 263.5 at 32.1 knts Storm direction: 293.5 at 24.1 knts Shear (0-3000m) pos: 0.3 neg: 5.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 97.5 neg: -19.6 tot: 77.9 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 242.67 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 27 16 82 30| 2.1 0.0 2.1| 11.8 -5.5 6.3 12.7 0.26| 3.0 0.8 1000 31 15 84 30| 1.0 1.5 2.5| 29.4 -5.5 23.9 23.9 0.37| 4.1 1.5 1500 31 13 87 29| 0.7 3.8 4.5| 65.6 -5.5 60.1 40.0 0.52| 5.7 2.9 2000 24 12 87 27| 0.5 3.7 4.3| 65.6 -19.4 46.2 23.1 0.25| 6.0 1.5 2500 7 12 84 24| 0.4 5.0 5.4| 75.9 -19.6 56.3 22.5 0.29| 6.8 2.0 3000 340 13 81 18| 0.3 5.9 6.3| 97.5 -19.6 77.9 26.0 0.41| 7.9 3.3 4000 281 17 142 8| 1.0 5.6 6.7|180.9 -19.6 161.3 40.3 0.51| 8.6 4.4 5000 266 24 190 11| 2.9 4.5 7.4|286.6 -19.6 267.0 53.4 0.53| 8.9 4.7 6000 263 32 217 16| 4.0 3.8 7.7|382.8 -22.3 360.5 60.1 0.50| 9.0 4.5 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251206.00.gif