UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:0000Z 10 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 10 28.2 24.0 78 4.2 25.1 50 13 300.2 303.7 297.8 355.6 18.86 1 1000 124 27.0 22.4 76 4.6 23.7 45 12 300.1 303.3 296.8 350.9 17.30 2 926 799 21.0 20.4 96 0.6 20.6 84 10 300.7 303.7 296.4 349.2 16.51 3 925 808 20.8 20.1 96 0.7 20.3 85 10 300.6 303.5 296.2 348.2 16.22 4 850 1538 17.0 14.9 87 2.1 15.6 55 13 304.0 306.3 294.7 341.5 12.64 5 808 1969 15.0 11.0 77 4.0 12.4 54 14 306.3 308.2 293.6 337.1 10.26 6 793 2127 14.2 12.7 91 1.5 13.2 53 14 307.1 309.2 294.9 342.4 11.72 7 773 2344 15.2 -1.8 31 17.0 6.3 53 14 310.4 311.2 290.0 324.0 4.33 8 726 2874 14.2 -5.8 25 20.0 4.4 51 15 314.9 315.6 290.5 325.9 3.41 9 700 3181 11.8 -2.2 38 14.0 4.5 50 16 315.6 316.4 291.8 330.4 4.65 10 691 3289 11.0 0.0 47 11.0 5.0 57 15 315.8 316.9 292.6 333.4 5.54 11 561 4995 1.6 -25.4 11 27.0 -6.8 168 6 324.1 324.3 290.9 327.2 0.86 12 512 5723 -4.3 -19.3 30 15.0 -9.5 217 2 325.6 325.9 292.0 331.2 1.62 13 500 5910 -4.7 -28.7 13 24.0 -11.3 230 1 327.3 327.5 291.7 329.9 0.72 14 497 5957 -4.1 -37.1 6 33.0 -11.6 232 1 328.6 328.7 291.6 329.8 0.32 15 493 6021 -3.9 -34.9 7 31.0 -11.4 234 2 329.6 329.7 292.0 331.1 0.40 16 400 7640 -14.7 -44.7 6 30.0 -19.6 300 14 335.9 335.9 293.4 336.6 0.18 17 311 9493 -28.3 -54.3 6 26.0 -30.6 256 22 342.0 342.0 294.8 342.3 0.08 18 300 9750 -29.5 -54.5 7 25.0 -31.7 250 23 343.8 343.8 295.3 344.1 0.08 19 273 10423 -32.1 -61.1 4 29.0 -34.1 242 23 349.4 349.4 296.5 349.6 0.04 20 255 10902 -36.7 -60.7 7 24.0 -38.1 237 23 349.5 349.5 296.5 349.7 0.04 21 250 11040 -37.3 -62.3 6 25.0 -38.7 235 23 350.6 350.6 296.8 350.8 0.04 22 236 11435 -39.5 -62.5 7 23.0 -40.6 240 23 353.1 353.1 297.3 353.3 0.04 23 215 12063 -45.1 249 24 354.0 24 200 12540 -48.9 255 24 355.3 25 150 14370 -63.9 270 23 360.0 26 147 14494 -64.7 360.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 547.71 mb = 5192.85 m = 17036.71 ft Wetbulb zero: 636.08 mb = 3967.01 m = 13014.95 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 49.02 % Est. max temperature: 31.32 C = 88.38 F Sfc-Lift cond lev (LCL): 953.49 mb = 541.95 m = 1778.04 ft T: 23.28 C 700-500 lapse rate: 6.05 C/km ThetaE index: 18.44 C Layer 1000.0- 793.0 mb Conv cond level (CCL): 925.00 mb = 808.00 m = 2650.89 ft Mean mixing ratio: 16.92 g/kg Conv temperature: 28.54 C = 83.37 F Cap Strength: 2.20 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.22 C Lifted Index @700 mb: 1.17 C Showalter Index: 1.43 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.60 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 317.37 J/kg Max Up Vert Vel: 25.19 m/s Conv Inhibition (B-): 0.28 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 927.11 mb = 788.07 m = 2585.50 ft Lev Free Conv (LFC): 912.11 mb = 929.12 m = 3048.24 ft Equ Level (EL): 782.11 mb = 2244.35 m = 7363.27 ft B at Equ Level: 30.13 J/kg Max Parcel Lev (MPL): 722.11 mb = 2919.43 m = 9578.08 ft Wind level data Storm motion: 85 at 8 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 10 50 13 -10.0 -8.4 | 15 8 -2.0 -7.6 1 1000 124 45 12 -8.5 -8.5 | 4 8 -0.5 -7.7 2 925 808 85 10 -10.0 -0.9 | 87 2 -2.0 -0.1 3 850 1538 55 13 -10.6 -7.5 | 22 7 -2.7 -6.7 4 700 3181 50 16 -12.3 -10.3 | 24 10 -4.3 -9.5 5 500 5910 230 1 0.8 0.6 | 261 9 8.8 1.4 6 400 7640 300 14 12.1 -7.0 | 287 21 20.1 -6.2 7 300 9750 250 23 21.6 7.9 | 254 31 29.6 8.6 8 250 11040 235 23 18.8 13.2 | 243 30 26.8 13.9 9 200 12540 255 24 23.2 6.2 | 257 32 31.2 7.0 10 150 14370 270 23 23.0 -0.0 | 269 31 31.0 0.8 Wind Parameters Mean winds (0-6000m): 54.6 at 10.7 knts Storm direction: 84.6 at 8.0 knts Shear (0-3000m) pos: 1.0 neg: 1.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 9.6 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -7.2 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2441.71 Bulk Shear: 0.13 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 54 12 13 6| 4.3 0.0 4.3| 3.8 -2.7 1.1 2.3 0.21| 6.0 1.3 1000 64 11 26 4| 3.0 0.0 3.0| 5.6 -3.5 2.1 2.1 0.23| 5.6 1.3 1500 64 11 28 5| 2.0 1.6 3.6| 5.6 -7.0 -1.3 -0.9 -0.01| 5.4 -0.1 2000 62 12 26 5| 1.5 1.5 3.0| 5.9 -7.2 -1.3 -0.6 -0.01| 4.3 -0.0 2500 59 12 25 6| 1.2 1.4 2.6| 6.2 -7.2 -1.0 -0.4 -0.00| 3.7 -0.0 3000 58 13 25 7| 1.0 1.3 2.3| 6.4 -7.2 -0.9 -0.3 0.00| 3.2 0.0 4000 60 13 30 7| 2.4 1.0 3.4| 26.6 -7.2 19.3 4.8 0.37| 4.2 1.6 5000 61 12 27 6| 2.5 0.8 3.3| 46.0 -7.2 38.8 7.8 0.51| 4.6 2.3 6000 55 11 8 5| 1.8 0.7 2.5| 61.3 -7.9 53.4 8.9 0.55| 4.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251010.00.gif