UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:1200Z 12 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 1013 6 27.4 23.1 77 4.3 24.3 355 12 299.4 302.7 297.0 351.6 17.84 1 1000 119 26.2 22.4 80 3.8 23.5 355 13 299.4 302.5 296.6 349.9 17.30 2 951 560 22.2 21.3 95 0.9 21.6 349 10 299.6 302.7 296.5 349.3 17.00 3 934 718 21.2 18.9 87 2.3 19.6 346 9 300.2 302.9 295.2 343.7 14.87 4 925 802 22.4 13.4 57 9.0 16.5 345 9 302.2 304.1 292.6 333.3 10.50 5 920 849 23.2 9.2 41 14.0 14.6 343 10 303.5 305.0 290.9 327.3 7.96 6 916 887 23.4 9.4 41 14.0 14.7 342 10 304.1 305.6 291.3 328.4 8.10 7 900 1041 22.8 7.8 38 15.0 13.7 335 12 305.0 306.4 290.9 327.3 7.39 8 850 1537 21.0 5.0 35 16.0 11.6 315 17 308.1 309.4 291.1 327.9 6.44 9 837 1670 20.4 4.4 35 16.0 11.1 315 17 308.9 310.1 291.2 328.2 6.27 10 726 2880 12.0 -2.0 38 14.0 4.7 319 18 312.5 313.4 290.8 326.9 4.55 11 700 3185 10.6 -6.4 30 17.0 2.5 320 18 314.2 314.9 290.3 325.1 3.38 12 648 3824 6.2 -8.8 33 15.0 -0.6 315 16 316.3 316.8 290.6 326.1 3.03 13 516 5661 -3.3 -24.3 18 21.0 -9.8 302 12 326.1 326.3 291.6 329.7 1.04 14 512 5723 -3.9 -14.9 42 11.0 -8.2 301 11 326.1 326.5 292.8 334.1 2.35 15 504 5847 -4.9 -14.9 45 10.0 -8.8 300 11 326.3 326.8 292.9 334.5 2.39 16 500 5910 -5.5 -16.5 42 11.0 -9.6 300 11 326.3 326.8 292.7 333.6 2.10 17 400 7620 -18.1 -29.1 38 11.0 -20.6 305 5 331.5 331.6 293.0 334.6 0.86 18 397 7676 -18.5 -29.5 37 11.0 -21.0 305 5 331.7 331.8 293.0 334.7 0.84 19 388 7847 -18.9 -35.9 21 17.0 -22.1 304 5 333.3 333.4 293.1 335.1 0.46 20 378 8041 -17.9 -46.9 6 29.0 -22.1 304 6 337.1 337.2 293.7 337.7 0.15 21 329 9065 -23.9 -54.9 4 31.0 -27.1 302 8 342.5 342.6 295.0 342.8 0.07 22 300 9730 -29.5 -56.5 6 27.0 -31.7 300 9 343.8 343.8 295.3 344.1 0.06 23 277 10291 -34.1 -62.1 4 28.0 -35.7 280 17 345.1 345.1 295.6 345.2 0.03 24 250 11000 -38.3 -64.3 5 26.0 -39.5 255 28 349.1 349.1 296.5 349.2 0.03 25 226 11692 -42.3 269 29 353.2 26 200 12510 -49.1 285 30 355.0 27 150 14330 -62.5 270 35 362.4 28 149 14371 -62.7 270 35 362.8 29 125 15428 -72.7 274 30 363.3 30 124 15475 -72.9 275 29 363.8 31 113 16017 -75.5 277 27 368.7 32 100 16720 -77.9 280 23 377.2 33 92 17194 -80.9 271 20 380.4 34 83 17778 -78.5 259 16 396.6 35 76 18279 -80.3 249 12 403.0 36 70 18750 -75.7 240 9 422.4 37 58 19859 -66.9 181 7 465.6 38 51 20639 -64.3 141 6 489.2 39 50 20760 -64.9 135 6 490.5 40 48 21009 -65.5 132 6 494.9 41 38 22443 -62.1 116 7 537.7 42 36 22781 -58.3 112 7 555.9 43 32 23517 -61.5 104 8 566.4 44 30 23920 -59.1 100 8 583.5 45 27 24588 -54.5 127 11 614.3 46 20 26530 -50.5 205 20 681.6 47 19 26863 -51.9 687.3 48 16 27982 -50.1 727.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 561.85 mb = 5023.04 m = 16479.60 ft Wetbulb zero: 657.66 mb = 3701.26 m = 12143.11 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 38.80 % Est. max temperature: 35.30 C = 95.53 F Sfc-Lift cond lev (LCL): 951.96 mb = 551.60 m = 1809.69 ft T: 22.28 C 700-500 lapse rate: 5.91 C/km ThetaE index: 24.25 C Layer 1000.0- 916.0 mb Conv cond level (CCL): 788.22 mb = 2180.82 m = 7154.85 ft Mean mixing ratio: 15.49 g/kg Conv temperature: 38.43 C = 101.17 F Cap Strength: 4.34 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.30 C Lifted Index @700 mb: 1.21 C Showalter Index: 6.78 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 10.50 C K Index: 14.50 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 198.64 J/kg Max Up Vert Vel: 19.93 m/s Conv Inhibition (B-): 256.93 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 911.37 mb = 931.37 m = 3055.64 ft Lev Free Conv (LFC): 646.37 mb = 3844.04 m = 12611.52 ft Equ Level (EL): 366.37 mb = 8271.53 m = 27137.23 ft B at Equ Level: 195.42 J/kg Max Parcel Lev (MPL): 246.37 mb = 11100.22 m = 36417.62 ft Wind level data Storm motion: 349 at 11 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 6 355 12 1.0 -12.0 | 42 2 -1.1 -1.2 1 1000 119 355 13 1.1 -13.0 | 24 2 -1.0 -2.2 2 925 802 345 9 2.3 -8.7 | 186 2 0.2 2.1 3 850 1537 315 17 12.0 -12.0 | 277 10 9.9 -1.2 4 700 3185 320 18 11.6 -13.8 | 288 10 9.5 -3.0 5 500 5910 300 11 9.5 -5.5 | 234 9 7.4 5.3 6 400 7620 305 5 4.1 -2.9 | 194 8 2.0 7.9 7 300 9730 300 9 7.8 -4.5 | 222 8 5.7 6.3 8 250 11000 255 28 27.0 7.2 | 234 31 24.9 18.0 9 200 12510 285 30 29.0 -7.8 | 264 27 26.9 3.0 10 150 14330 270 35 35.0 -0.0 | 252 35 32.9 10.8 11 100 16720 280 23 22.7 -4.0 | 252 22 20.5 6.8 12 70 18750 240 9 7.8 4.5 | 200 16 5.7 15.3 13 50 20760 135 6 -4.2 4.2 | 157 16 -6.4 15.0 14 30 23920 100 8 -7.9 1.4 | 141 16 -10.0 12.2 15 20 26530 205 20 8.5 18.1 | 192 30 6.3 28.9 Wind Parameters Mean winds (0-6000m): 318.9 at 14.7 knts Storm direction: 348.9 at 11.0 knts Shear (0-3000m) pos: 0.3 neg: 1.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -116.0 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -0.8 tot: 5.8 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 22.20 Bulk Shear: 8.95 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 ------------------------------------------------------------------------------- 500 353 12 30 1| 0.0 1.7 1.7| 0.1 -0.3 -0.2 -0.4 0.11| 3.6 0.4 1000 350 11 81 0| 0.0 1.9 1.9| 1.3 -0.3 1.1 1.1 0.40| 4.1 1.7 1500 339 12 280 2| 0.0 3.6 3.6| 2.5 -0.7 1.8 1.2 0.28| 5.3 1.5 2000 331 13 281 4| 0.2 2.7 2.9| 3.7 -0.8 2.9 1.5 0.29| 4.2 1.2 2500 328 14 282 6| 0.2 2.2 2.4| 5.1 -0.8 4.4 1.7 0.31| 3.5 1.1 3000 326 15 282 6| 0.3 1.8 2.1| 6.6 -0.8 5.8 1.9 0.33| 3.0 1.0 4000 323 15 282 7| 0.2 1.4 1.6| 7.0 -7.4 -0.5 -0.1 0.17| 2.6 0.4 5000 321 15 278 8| 0.2 1.1 1.3| 7.0 -15.1 -8.1 -1.6 0.01| 2.4 0.0 6000 319 15 272 8| 0.1 1.0 1.1| 7.0 -22.3 -15.3 -2.6 -0.11| 2.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251012.12.gif