UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:0000Z 9 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 1012 7 28.2 24.1 78 4.1 25.2 45 6 300.3 303.8 297.9 356.1 19.00 1 1000 112 27.2 23.3 79 3.9 24.3 25 6 300.4 303.7 297.5 354.1 18.30 2 956 510 23.4 21.8 91 1.6 22.3 54 8 300.4 303.6 297.0 351.6 17.45 3 925 798 21.8 19.1 85 2.7 19.9 75 9 301.6 304.4 295.8 346.4 15.22 4 859 1438 18.6 13.8 74 4.8 15.4 123 5 304.7 306.9 294.2 339.4 11.62 5 850 1529 18.2 13.6 75 4.6 15.1 130 4 305.2 307.4 294.3 339.9 11.60 6 782 2239 13.4 12.5 94 0.9 12.8 81 7 307.4 309.6 295.0 342.9 11.73 7 774 2325 14.2 10.0 76 4.2 11.5 75 8 309.2 311.1 294.3 339.7 10.01 8 711 3043 13.4 1.4 44 12.0 6.6 24 11 315.9 317.1 293.0 334.8 5.96 9 709 3066 13.4 1.4 44 12.0 6.6 23 11 316.2 317.3 293.1 335.1 5.98 10 700 3174 12.8 0.8 44 12.0 6.1 15 12 316.7 317.8 293.1 335.1 5.80 11 563 4971 2.8 -23.2 13 26.0 -5.9 278 5 325.2 325.4 291.4 328.9 1.05 12 518 5640 -2.5 -17.5 31 15.0 -8.1 241 2 326.7 327.0 292.6 333.1 1.87 13 500 5920 -4.1 -24.1 19 20.0 -10.4 225 1 328.0 328.3 292.2 331.9 1.09 14 471 6387 -8.7 -25.7 24 17.0 -13.5 252 4 328.0 328.2 292.2 331.6 1.00 15 437 6965 -11.1 -42.1 6 31.0 -16.7 285 7 332.1 332.1 292.5 332.9 0.22 16 400 7640 -14.9 -41.9 8 27.0 -19.6 325 11 335.6 335.7 293.4 336.6 0.24 17 366 8306 -18.9 -51.9 4 33.0 -23.0 319 13 338.9 338.9 294.1 339.3 0.09 18 340 8850 -23.1 -48.1 8 25.0 -26.2 314 14 340.4 340.5 294.6 341.0 0.14 19 322 9248 -24.1 -56.1 4 32.0 -27.3 310 15 344.4 344.4 295.4 344.6 0.06 20 319 9316 -24.1 -57.1 3 33.0 -27.3 309 15 345.3 345.3 295.6 345.5 0.05 21 300 9760 -28.1 -58.1 4 30.0 -30.6 305 16 345.8 345.8 295.7 346.0 0.05 22 250 11040 -37.7 -65.7 4 28.0 -39.0 260 16 350.0 350.0 296.7 350.1 0.02 23 208 12282 -47.9 239 20 352.9 24 200 12540 -49.5 235 21 354.4 25 150 14360 -63.7 245 16 360.3 26 129 15270 -70.7 262 14 363.7 27 100 16750 -79.1 290 11 374.9 28 99 16807 -79.1 292 11 376.0 29 85 17671 -79.5 324 16 391.9 30 70 18770 -79.5 5 23 414.3 31 69 18852 -79.5 9 23 416.0 32 67 19021 -75.7 19 24 427.8 33 60 19663 -75.3 53 25 442.4 34 52 20512 -67.1 98 27 479.9 35 50 20750 -66.7 110 28 486.3 36 43 21670 -63.1 88 24 516.6 37 41 21962 -64.7 81 23 519.7 38 30 23910 -55.9 35 16 592.2 39 26 24818 -57.1 339 11 613.6 40 24 25327 -54.1 307 8 636.5 41 20 26500 -52.9 235 2 674.3 42 15 28369 -49.7 742.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 539.23 mb = 5324.47 m = 17468.53 ft Wetbulb zero: 630.27 mb = 4039.88 m = 13254.03 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 52.21 % Est. max temperature: 32.46 C = 90.42 F Sfc-Lift cond lev (LCL): 953.94 mb = 528.43 m = 1733.66 ft T: 23.30 C 700-500 lapse rate: 6.15 C/km ThetaE index: 16.67 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 895.61 mb = 1077.36 m = 3534.62 ft Mean mixing ratio: 17.06 g/kg Conv temperature: 30.84 C = 87.52 F Cap Strength: 2.07 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.23 C Lifted Index @700 mb: 1.94 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.70 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 330.91 J/kg Max Up Vert Vel: 25.73 m/s Conv Inhibition (B-): 14.37 J/kg Cap Strength: 2.01 C Lift Cond Lev (LCL): 924.58 mb = 801.98 m = 2631.13 ft Lev Free Conv (LFC): 839.58 mb = 1634.02 m = 5360.88 ft Equ Level (EL): 759.58 mb = 2484.37 m = 8150.72 ft B at Equ Level: 25.91 J/kg Max Parcel Lev (MPL): 699.58 mb = 3179.01 m = 10429.69 ft Wind level data Storm motion: 63 at 5 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 7 45 6 -4.2 -4.2 | 348 2 0.4 -1.9 1 1000 112 25 6 -2.5 -5.4 | 326 4 2.1 -3.1 2 925 798 75 9 -8.7 -2.3 | 91 4 -4.1 0.0 3 850 1529 130 4 -3.1 2.6 | 198 5 1.6 4.9 4 700 3174 15 12 -3.1 -11.6 | 351 9 1.5 -9.2 5 500 5920 225 1 0.7 0.7 | 240 6 5.3 3.1 6 400 7640 325 11 6.3 -9.0 | 301 13 10.9 -6.6 7 300 9760 305 16 13.1 -9.2 | 291 19 17.7 -6.8 8 250 11040 260 16 15.8 2.8 | 256 21 20.4 5.2 9 200 12540 235 21 17.2 12.0 | 237 26 21.8 14.4 10 150 14360 245 16 14.5 6.8 | 244 21 19.1 9.1 11 100 16750 290 11 10.3 -3.8 | 275 15 15.0 -1.4 12 70 18770 5 23 -2.0 -22.9 | 353 21 2.6 -20.5 13 50 20750 110 28 -26.3 9.6 | 119 25 -21.7 11.9 14 30 23910 35 16 -9.2 -13.1 | 23 12 -4.6 -10.7 15 20 26500 235 2 1.6 1.1 | 241 7 6.3 3.5 Wind Parameters Mean winds (0-6000m): 32.8 at 6.9 knts Storm direction: 62.8 at 5.2 knts Shear (0-3000m) pos: 1.2 neg: 2.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 14.6 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -15.7 tot: -1.9 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3160.22 Bulk Shear: 0.10 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 40 7 353 3| 2.1 0.0 2.1| 2.8 -0.7 2.1 4.3 0.44| 6.0 2.6 1000 60 8 53 2| 2.8 0.0 2.8| 8.1 -0.7 7.4 7.4 0.70| 6.1 4.3 1500 70 7 90 2| 2.4 0.0 2.4| 13.8 -0.7 13.1 8.8 0.78| 5.8 4.6 2000 78 7 120 2| 1.8 0.9 2.7| 13.8 -4.4 9.5 4.7 0.49| 5.3 2.6 2500 74 7 107 2| 1.4 1.7 3.1| 13.8 -8.5 5.3 2.1 0.19| 5.3 1.0 3000 59 7 51 2| 1.2 2.2 3.4| 13.8 -15.7 -1.9 -0.6 -0.00| 5.6 -0.0 4000 36 8 1 4| 0.9 1.6 2.5| 13.8 -42.7 -28.8 -7.2 -0.25| 5.6 -1.4 5000 30 8 350 4| 0.7 0.9 1.6| 13.8 -62.7 -48.8 -9.8 -0.35| 5.3 -1.9 6000 33 7 346 4| 0.6 0.4 1.0| 13.8 -68.6 -54.7 -9.1 -0.37| 4.8 -1.8 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251009.00.gif