UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:0000Z 8 OCT 25 Station: JPBN WMO ident: 99999 Latitude: 29.90 Longitude: 128.90 ------------------------------------------------------------------------------- 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 5 27.8 24.4 82 3.4 25.3 360 15 299.9 303.5 298.0 356.7 19.35 1 1011 14 29.2 25.0 78 4.2 26.1 0 15 301.4 305.1 298.8 360.8 20.10 2 1008 40 27.4 23.7 80 3.7 24.7 2 15 299.9 303.3 297.5 354.4 18.61 3 1000 110 26.8 23.4 82 3.4 24.3 5 15 300.0 303.3 297.5 353.9 18.41 4 966 415 23.8 22.5 92 1.3 22.9 1 11 299.9 303.2 297.2 352.8 18.04 5 925 795 21.8 19.6 87 2.2 20.2 355 7 301.6 304.5 296.1 347.9 15.71 6 876 1267 19.6 15.4 77 4.2 16.8 332 6 304.0 306.4 294.7 341.7 12.66 7 866 1366 19.4 13.4 68 6.0 15.4 328 5 304.8 306.9 293.9 338.4 11.23 8 850 1527 18.2 14.6 80 3.6 15.8 320 5 305.2 307.5 294.8 342.3 12.39 9 806 1980 14.8 14.8 100 0.0 14.8 323 10 306.3 308.7 295.7 346.1 13.25 10 767 2399 12.6 11.6 94 1.0 12.0 325 15 308.3 310.4 294.9 342.4 11.26 11 760 2477 16.0 6.0 51 10.0 9.9 326 16 312.8 314.2 293.5 336.8 7.74 12 755 2533 16.4 3.4 42 13.0 8.8 326 17 313.8 315.0 292.8 334.1 6.48 13 754 2545 16.6 3.6 42 13.0 9.0 326 17 314.1 315.4 293.0 334.8 6.58 14 719 2949 15.4 -0.6 33 16.0 6.6 329 21 317.1 318.1 292.6 333.4 5.10 15 700 3176 13.8 -1.2 35 15.0 5.6 330 24 317.8 318.7 292.7 333.8 5.01 16 655 3732 10.6 -3.4 37 14.0 3.3 329 22 320.3 321.1 293.0 335.0 4.54 17 647 3834 10.4 -13.6 17 24.0 0.2 329 22 321.2 321.6 291.2 328.1 2.07 18 609 4334 6.4 -6.6 39 13.0 0.1 328 21 322.2 322.9 293.0 334.8 3.83 19 507 5810 -3.5 -29.5 11 26.0 -10.6 325 16 327.5 327.6 291.7 329.9 0.65 20 500 5920 -4.3 -26.3 16 22.0 -10.8 325 16 327.8 328.0 292.0 331.0 0.89 21 484 6175 -6.1 -28.1 16 22.0 -12.2 321 15 328.6 328.8 292.1 331.5 0.78 22 406 7527 -13.9 -46.9 4 33.0 -19.1 297 12 335.5 335.5 293.3 336.0 0.14 23 404 7565 -14.1 -47.1 4 33.0 -19.2 296 12 335.7 335.7 293.4 336.3 0.14 24 400 7640 -14.7 -46.7 5 32.0 -19.7 295 12 335.9 335.9 293.4 336.5 0.14 25 355 8532 -22.3 -45.3 10 23.0 -25.4 260 11 337.3 337.4 293.9 338.1 0.19 26 300 9750 -30.7 -57.7 5 27.0 -32.7 210 9 342.1 342.1 294.9 342.3 0.05 27 286 10087 -33.3 -59.3 6 26.0 -35.0 234 12 343.1 343.1 295.1 343.3 0.05 28 250 11020 -38.5 -68.5 3 30.0 -39.8 300 19 348.8 348.8 296.4 348.9 0.02 29 205 12358 -48.3 309 23 353.8 30 200 12520 -49.3 310 23 354.7 31 150 14350 -63.3 215 10 361.0 32 133 15075 -69.5 227 10 362.6 33 109 16243 -74.5 246 11 374.4 34 100 16740 -77.1 255 11 378.8 35 82 17867 -81.9 313 12 391.1 36 70 18770 -75.1 360 12 423.7 37 68 18938 -73.7 4 13 430.3 38 50 20760 -65.5 50 23 489.1 39 47 21138 -64.5 51 22 500.3 40 44 21540 -66.1 51 21 505.9 41 40 22121 -64.1 52 20 524.9 42 39 22278 -60.5 52 19 537.8 43 30 23920 -58.9 55 15 584.1 44 29 24132 -58.7 42 14 590.3 45 25 25079 -50.7 343 10 638.9 46 22 25904 -53.9 293 7 653.1 47 20 26520 -49.9 255 4 683.4 48 18 27211 -48.7 708.1 49 16 27982 -50.7 725.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 543.06 mb = 5288.39 m = 17350.13 ft Wetbulb zero: 608.25 mb = 4344.06 m = 14252.00 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 52.59 % Est. max temperature: 32.82 C = 91.08 F Sfc-Lift cond lev (LCL): 963.78 mb = 435.55 m = 1428.95 ft T: 23.69 C 700-500 lapse rate: 6.60 C/km ThetaE index: 22.39 C Layer 1008.0- 850.0 mb Conv cond level (CCL): 901.27 mb = 1020.49 m = 3348.04 ft Mean mixing ratio: 17.33 g/kg Conv temperature: 30.66 C = 87.18 F Cap Strength: 3.40 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.12 C Lifted Index @700 mb: 2.82 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.90 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 201.20 Risk: None Energy Index: -2.05 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 604.18 J/kg Max Up Vert Vel: 34.76 m/s Conv Inhibition (B-): 14.67 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 930.72 mb = 741.01 m = 2431.10 ft Lev Free Conv (LFC): 845.72 mb = 1570.03 m = 5150.96 ft Equ Level (EL): 755.72 mb = 2525.13 m = 8284.45 ft B at Equ Level: 29.82 J/kg Max Parcel Lev (MPL): 725.72 mb = 2869.95 m = 9415.72 ft Wind level data Storm motion: 2 at 12 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 5 360 15 -0.0 -15.0 | 354 3 0.3 -3.2 1 1000 110 5 15 -1.3 -14.9 | 17 3 -1.0 -3.2 2 925 795 355 7 0.6 -7.0 | 191 5 0.9 4.8 3 850 1527 320 5 3.2 -3.8 | 204 9 3.5 8.0 4 700 3176 330 24 12.0 -20.8 | 306 15 12.3 -9.0 5 500 5920 325 16 9.2 -13.1 | 278 10 9.5 -1.3 6 400 7640 295 12 10.9 -5.1 | 239 13 11.2 6.7 7 300 9750 210 9 4.5 7.8 | 194 20 4.8 19.6 8 250 11020 300 19 16.5 -9.5 | 262 17 16.8 2.3 9 200 12520 310 23 17.6 -14.8 | 279 18 17.9 -3.0 10 150 14350 215 10 5.7 8.2 | 197 21 6.1 20.0 11 100 16740 255 11 10.6 2.8 | 217 18 10.9 14.6 12 70 18770 360 12 -0.0 -12.0 | 303 0 0.3 -0.2 13 50 20760 50 23 -17.6 -14.8 | 80 18 -17.3 -3.0 14 30 23920 55 15 -12.3 -8.6 | 105 12 -12.0 3.2 15 20 26520 255 4 3.9 1.0 | 198 13 4.2 12.8 Wind Parameters Mean winds (0-6000m): 331.6 at 15.7 knts Storm direction: 1.6 at 11.8 knts Shear (0-3000m) pos: 2.9 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -53.0 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -0.5 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 69.30 Bulk Shear: 8.72 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 3 13 11 1| 0.0 4.7 4.7| 1.1 -0.2 0.9 1.8 -0.14| 6.8 -0.9 1000 0 11 191 1| 0.0 4.6 4.6| 2.1 -0.4 1.7 1.7 -0.04| 5.8 -0.2 1500 355 9 200 3| 0.0 3.9 3.9| 3.1 -0.5 2.6 1.7 0.00| 4.8 0.0 2000 348 9 212 4| 1.4 3.0 4.4| 14.0 -0.5 13.5 6.8 0.27| 5.0 1.4 2500 342 10 231 4| 2.3 2.4 4.7| 25.6 -0.5 25.1 10.1 0.42| 5.2 2.2 3000 338 11 252 5| 2.9 2.0 4.9| 38.3 -0.5 37.8 12.6 0.48| 5.4 2.5 4000 335 14 278 6| 2.3 1.6 4.0| 42.7 -6.3 36.4 9.1 0.41| 4.6 1.9 5000 333 15 284 8| 1.9 1.6 3.4| 42.7 -13.2 29.6 5.9 0.32| 4.0 1.3 6000 332 16 285 8| 1.5 1.6 3.1| 42.7 -20.2 22.6 3.8 0.24| 3.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251008.00.gif