UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:1200Z 7 OCT 25 Station: JPBN WMO ident: 99999 Latitude: 29.80 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 1013 5 28.2 23.2 74 5.0 24.5 5 13 300.2 303.5 297.3 352.9 17.95 1 1000 119 27.4 22.4 74 5.0 23.8 5 11 300.5 303.7 296.9 351.3 17.30 2 965 434 24.2 21.4 84 2.8 22.2 7 12 300.4 303.5 296.6 349.9 16.86 3 959 489 24.8 15.8 57 9.0 18.7 8 13 301.5 303.7 293.4 336.5 11.85 4 925 806 23.6 14.6 57 9.0 17.6 10 14 303.4 305.5 293.6 337.2 11.37 5 850 1539 18.2 15.7 85 2.5 16.5 10 18 305.2 307.7 295.5 345.0 13.32 6 813 1920 16.0 13.5 85 2.5 14.3 8 19 306.8 309.0 295.1 343.1 12.05 7 742 2695 13.2 10.3 83 2.9 11.3 3 22 311.9 313.9 295.4 344.7 10.67 8 718 2972 12.8 3.8 54 9.0 7.5 1 23 314.4 315.7 293.4 336.4 7.02 9 703 3151 14.4 0.4 38 14.0 6.6 0 24 318.0 319.1 293.3 336.0 5.61 10 700 3187 14.2 0.2 38 14.0 6.4 360 24 318.2 319.3 293.3 336.0 5.55 11 586 4663 6.2 -17.8 16 24.0 -3.1 352 18 325.5 325.8 292.0 331.1 1.61 12 500 5940 -3.5 -18.5 30 15.0 -8.9 345 12 328.8 329.1 293.0 335.0 1.78 13 433 7057 -12.9 -23.9 39 11.0 -16.1 277 5 330.6 330.9 293.1 335.2 1.28 14 427 7164 -12.3 -32.3 17 20.0 -16.9 271 4 332.7 332.8 293.0 334.9 0.60 15 417 7344 -13.3 -39.3 9 26.0 -18.3 260 3 333.7 333.8 293.0 334.9 0.30 16 402 7622 -15.1 -40.1 10 25.0 -19.6 242 1 334.9 334.9 293.3 336.0 0.29 17 400 7660 -14.9 -42.9 7 28.0 -19.7 240 1 335.6 335.7 293.4 336.5 0.22 18 398 7698 -14.7 -44.7 6 30.0 -19.6 239 1 336.4 336.4 293.6 337.1 0.18 19 345 8767 -21.3 -52.3 4 31.0 -24.9 212 7 341.4 341.5 294.7 341.8 0.09 20 300 9780 -30.7 -54.7 8 24.0 -32.7 185 12 342.1 342.1 294.9 342.4 0.08 21 287 10091 -33.7 -54.7 10 21.0 -35.3 169 10 342.2 342.2 294.9 342.5 0.08 22 250 11040 -40.1 120 4 346.4 23 237 11403 -42.7 133 4 347.9 24 200 12530 -51.1 175 4 351.8 25 166 13721 -59.7 191 7 356.7 26 150 14350 -63.5 200 8 360.7 27 134 15031 -68.7 179 8 363.3 28 131 15166 -69.1 175 8 364.9 29 100 16740 -77.7 125 9 377.6 30 87 17532 -81.3 80 8 385.7 31 83 17800 -76.7 65 8 400.3 32 76 18307 -77.5 37 7 408.9 33 70 18780 -76.3 10 7 421.2 34 64 19305 -71.3 57 8 443.1 35 61 19589 -72.7 82 9 446.1 36 53 20420 -70.9 155 11 468.5 37 50 20770 -66.5 185 12 486.8 38 41 21991 -59.1 131 10 533.7 39 39 22303 -61.1 117 9 536.3 40 30 23950 -56.1 45 6 591.7 41 26 24863 -54.1 50 8 622.1 42 21 26228 -55.7 58 12 656.5 43 20 26540 -53.5 60 13 672.4 44 14 28845 -51.5 751.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5821.00 m Freezing level: 531.03 mb = 5479.31 m = 17976.52 ft Wetbulb zero: 623.53 mb = 4147.69 m = 13607.75 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 50.48 % Est. max temperature: 32.88 C = 91.18 F Sfc-Lift cond lev (LCL): 942.42 mb = 642.07 m = 2106.50 ft T: 24.22 C 700-500 lapse rate: 6.43 C/km ThetaE index: 16.40 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 817.77 mb = 1869.89 m = 6134.73 ft Mean mixing ratio: 14.38 g/kg Conv temperature: 34.57 C = 94.22 F Cap Strength: 5.36 C Lifted Index: 1.70 C Risk: Showers probable Lifted Index @300 mb: 1.04 C Lifted Index @700 mb: 5.33 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.20 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 236.40 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.18 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 595.56 J/kg Cap Strength: 5.28 C Lift Cond Lev (LCL): 878.25 mb = 1255.63 m = 4119.47 ft Lev Free Conv (LFC): 453.25 mb = 6702.21 m = 21988.63 ft Equ Level (EL): 423.25 mb = 7230.90 m = 23723.15 ft B at Equ Level: 22.50 J/kg Max Parcel Lev (MPL): 383.25 mb = 7980.63 m = 26182.84 ft Wind level data Storm motion: 31 at 13 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 1013 5 5 13 -1.1 -13.0 | 284 6 5.7 -1.5 1 1000 119 5 11 -1.0 -11.0 | 265 6 5.8 0.5 2 925 806 10 14 -2.4 -13.8 | 298 5 4.4 -2.3 3 850 1539 10 18 -3.1 -17.7 | 329 7 3.7 -6.2 4 700 3187 360 24 -0.0 -24.0 | 331 14 6.8 -12.5 5 500 5940 345 12 3.1 -11.6 | 271 10 9.9 -0.1 6 400 7660 240 1 0.9 0.5 | 213 14 7.7 12.0 7 300 9780 185 12 1.0 12.0 | 199 25 7.8 23.4 8 250 11040 120 4 -3.5 2.0 | 194 14 3.3 13.5 9 200 12530 175 4 -0.3 4.0 | 203 17 6.5 15.5 10 150 14350 200 8 2.7 7.5 | 207 21 9.5 19.0 11 100 16740 125 9 -7.4 5.2 | 178 17 -0.6 16.7 12 70 18780 10 7 -1.2 -6.9 | 231 7 5.6 4.6 13 50 20770 185 12 1.0 12.0 | 199 25 7.8 23.4 14 30 23950 45 6 -4.2 -4.2 | 199 8 2.6 7.2 15 20 26540 60 13 -11.3 -6.5 | 138 7 -4.5 5.0 Wind Parameters Mean winds (0-6000m): 0.6 at 17.8 knts Storm direction: 30.6 at 13.4 knts Shear (0-3000m) pos: 0.4 neg: 1.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -3.0 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.93 Bulk Shear: 4.90 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 6 12 273 6| 0.7 0.0 0.7| 2.0 -2.7 -0.7 -1.3 -0.11| 3.4 -0.4 1000 8 13 284 5| 1.2 0.0 1.2| 5.2 -2.7 2.5 2.5 0.35| 3.0 1.0 1500 9 14 297 5| 0.8 0.9 1.8| 8.6 -2.7 5.9 4.0 0.48| 2.9 1.4 2000 9 15 308 6| 0.6 1.2 1.8| 9.5 -2.7 6.8 3.4 0.43| 2.7 1.2 2500 8 16 316 7| 0.5 1.4 1.9| 9.8 -2.7 7.1 2.8 0.36| 2.6 1.0 3000 7 17 320 8| 0.4 1.5 1.9| 9.8 -3.0 6.8 2.3 0.30| 2.6 0.8 4000 4 19 322 9| 0.3 0.9 1.2| 9.8 -15.2 -5.4 -1.4 0.05| 2.5 0.1 5000 2 19 319 9| 0.2 0.6 0.8| 9.8 -28.2 -18.4 -3.7 -0.14| 2.5 -0.3 6000 1 18 314 9| 0.2 0.6 0.8| 9.8 -41.2 -31.4 -5.2 -0.28| 2.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251007.12.gif