UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:0000Z 13 OCT 25 Station: JPBN WMO ident: 99999 Latitude: 31.30 Longitude: 128.00 ------------------------------------------------------------------------------- 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 1015 7 26.8 21.9 75 4.9 23.3 345 3 298.7 301.7 295.9 346.8 16.51 1 1000 138 25.6 21.6 79 4.0 22.8 330 4 298.8 301.7 295.9 346.7 16.46 2 925 819 19.4 19.3 99 0.1 19.4 20 7 299.1 302.0 295.3 344.1 15.41 3 924 828 19.4 19.4 100 0.0 19.4 19 7 299.2 302.1 295.4 344.5 15.53 4 900 1055 17.8 16.5 92 1.3 17.0 344 9 299.9 302.3 294.0 338.6 13.23 5 894 1112 19.0 13.0 68 6.0 15.1 336 9 301.7 303.6 292.5 332.9 10.58 6 872 1327 20.0 8.0 46 12.0 12.7 303 11 304.9 306.3 291.2 328.2 7.74 7 850 1548 19.2 7.2 46 12.0 12.0 270 13 306.3 307.7 291.5 329.0 7.51 8 839 1660 19.0 6.0 43 13.0 11.3 271 13 307.2 308.5 291.3 328.5 7.00 9 762 2480 15.0 -2.0 31 17.0 6.2 276 13 311.4 312.3 290.3 325.1 4.33 10 700 3192 10.0 -6.0 32 16.0 2.4 280 13 313.6 314.2 290.2 324.7 3.49 11 658 3703 6.6 -10.4 28 17.0 -0.8 272 13 315.3 315.8 289.9 323.9 2.63 12 624 4137 4.8 -18.2 17 23.0 -3.6 265 13 318.1 318.4 289.7 323.0 1.46 13 583 4689 2.0 -15.0 27 17.0 -4.7 256 12 321.1 321.5 291.2 328.0 2.04 14 537 5347 -2.9 -13.9 42 11.0 -7.2 245 12 322.8 323.3 292.0 331.0 2.43 15 526 5511 -3.1 -25.1 16 22.0 -9.7 242 12 324.5 324.7 291.1 327.9 0.95 16 524 5541 -3.3 -16.3 36 13.0 -8.2 241 12 324.6 325.0 292.2 331.6 2.04 17 501 5894 -6.3 -18.3 38 12.0 -10.5 235 12 325.2 325.5 292.1 331.4 1.80 18 500 5910 -6.5 -18.5 38 12.0 -10.6 235 12 325.1 325.5 292.0 331.2 1.78 19 478 6260 -8.9 -23.9 29 15.0 -13.3 249 11 326.4 326.6 291.8 330.5 1.16 20 436 6967 -12.5 -35.5 13 23.0 -17.3 278 10 330.5 330.6 292.3 332.1 0.43 21 400 7620 -16.9 -40.9 11 24.0 -20.9 305 9 333.0 333.1 292.8 334.1 0.27 22 372 8161 -19.7 -47.7 6 28.0 -23.4 296 11 336.3 336.3 293.5 336.8 0.14 23 301 9696 -30.7 -59.7 4 29.0 -32.7 270 16 341.8 341.8 294.8 342.0 0.04 24 300 9720 -30.7 -59.7 4 29.0 -32.7 270 16 342.1 342.1 294.8 342.3 0.04 25 250 10990 -37.9 -65.9 4 28.0 -39.2 265 28 349.7 349.7 296.6 349.8 0.02 26 249 11018 -37.9 -66.9 3 29.0 -39.2 265 28 350.1 350.1 296.7 350.2 0.02 27 200 12490 -49.1 260 34 355.0 28 170 13538 -57.3 260 29 358.3 29 150 14320 -62.9 260 26 361.7 30 147 14444 -63.7 260 26 362.4 31 136 14917 -66.9 259 25 364.9 32 123 15515 -72.7 258 23 365.0 33 100 16710 -79.1 255 20 374.9 34 96 16942 -80.5 274 18 376.6 35 91 17245 -80.1 300 15 383.2 36 90 17308 -77.3 305 15 390.0 37 79 18053 -79.7 7 8 399.8 38 70 18750 -74.3 65 2 425.4 39 68 18919 -73.1 68 3 431.6 40 50 20740 -67.1 105 13 485.4 41 48 20987 -67.5 103 13 490.1 42 40 22112 -58.5 92 12 538.9 43 37 22601 -60.1 87 12 547.0 44 35 22952 -56.3 84 12 565.7 45 30 23930 -57.5 75 11 587.9 46 29 24145 -57.7 89 10 593.1 47 23 25633 -50.9 183 6 653.7 48 21 26224 -53.1 220 4 664.3 49 20 26540 -51.3 240 3 679.1 50 18 27227 -49.5 705.6 51 17 27601 -50.3 714.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 564.22 mb = 4957.47 m = 16264.46 ft Wetbulb zero: 668.33 mb = 3574.46 m = 11727.09 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 43.05 % Est. max temperature: 33.45 C = 92.22 F Sfc-Lift cond lev (LCL): 945.40 mb = 628.48 m = 2061.91 ft T: 21.13 C 700-500 lapse rate: 6.07 C/km ThetaE index: 16.36 C Layer 900.0- 850.0 mb Conv cond level (CCL): 931.45 mb = 758.35 m = 2487.98 ft Mean mixing ratio: 15.93 g/kg Conv temperature: 27.24 C = 81.04 F Cap Strength: 2.87 C Lifted Index: -1.89 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.22 C Lifted Index @700 mb: 0.72 C Showalter Index: 5.20 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 13.70 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 124.40 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 216.43 J/kg Max Up Vert Vel: 20.81 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.85 C Lift Cond Lev (LCL): 934.01 mb = 734.33 m = 2409.17 ft Lev Free Conv (LFC): 929.01 mb = 781.21 m = 2563.00 ft Equ Level (EL): 889.01 mb = 1160.67 m = 3807.93 ft B at Equ Level: 2.14 J/kg Max Parcel Lev (MPL): 879.01 mb = 1258.30 m = 4128.25 ft Wind level data Storm motion: 301 at 9 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 1015 7 345 3 0.8 -2.9 | 103 7 -6.6 1.5 1 1000 138 330 4 2.0 -3.5 | 100 5 -5.3 0.9 2 925 819 20 7 -2.4 -6.6 | 77 10 -9.7 -2.2 3 850 1548 270 13 13.0 -0.0 | 232 7 5.7 4.4 4 700 3192 280 13 12.8 -2.3 | 249 6 5.5 2.1 5 500 5910 235 12 9.8 6.9 | 192 12 2.5 11.2 6 400 7620 305 9 7.4 -5.2 | 358 1 0.0 -0.8 7 300 9720 270 16 16.0 -0.0 | 243 10 8.7 4.4 8 250 10990 265 28 27.9 2.4 | 252 22 20.5 6.8 9 200 12490 260 34 33.5 5.9 | 249 28 26.1 10.3 10 150 14320 260 26 25.6 4.5 | 244 20 18.3 8.9 11 100 16710 255 20 19.3 5.2 | 231 15 12.0 9.5 12 70 18750 65 2 -1.8 -0.8 | 111 10 -9.2 3.5 13 50 20740 105 13 -12.6 3.4 | 111 21 -19.9 7.7 14 30 23930 75 11 -10.6 -2.8 | 95 18 -18.0 1.5 15 20 26540 240 3 2.6 1.5 | 141 8 -4.7 5.9 Wind Parameters Mean winds (0-6000m): 270.7 at 11.4 knts Storm direction: 300.7 at 8.5 knts Shear (0-3000m) pos: 0.7 neg: 2.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 144.3 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -25.6 tot: -22.8 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.60 Bulk Shear: 15.91 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 ------------------------------------------------------------------------------- 500 344 4 91 6| 2.8 0.0 2.8| 0.0 -3.8 -3.8 -7.7 -0.61| 4.0 -2.5 1000 1 6 80 8| 1.4 1.5 3.0| 0.1 -11.9 -11.8 -11.8 -0.55| 5.5 -3.1 1500 331 7 62 4| 0.9 4.5 5.4| 0.1 -24.2 -24.1 -16.1 -0.71| 8.8 -6.2 2000 303 9 10 0| 0.7 3.5 4.2| 0.9 -25.6 -24.7 -12.4 -0.67| 7.1 -4.8 2500 293 10 247 2| 0.7 2.8 3.5| 1.8 -25.6 -23.8 -9.5 -0.64| 5.8 -3.7 3000 288 10 244 3| 0.7 2.3 3.1| 2.8 -25.6 -22.8 -7.6 -0.60| 5.0 -3.0 4000 284 11 241 4| 0.5 1.9 2.4| 3.0 -30.1 -27.0 -6.8 -0.62| 4.1 -2.5 5000 277 11 232 5| 0.4 1.6 2.1| 3.0 -36.6 -33.5 -6.7 -0.63| 3.7 -2.3 6000 271 11 224 6| 0.4 1.4 1.8| 4.5 -43.7 -39.2 -6.5 -0.62| 3.4 -2.1 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251013.00.gif