UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for JPBN... Searching the city database file for: JPBN ... Date:1200Z 13 OCT 25 Station: JPBN WMO ident: 99999 Latitude: 31.20 Longitude: 127.90 ------------------------------------------------------------------------------- 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 1015 5 27.6 21.6 70 6.0 23.3 275 3 299.5 302.4 295.9 346.8 16.21 1 1013 23 28.8 21.8 66 7.0 23.8 273 3 300.8 303.8 296.4 349.1 16.44 2 1012 31 27.4 21.4 70 6.0 23.1 272 3 299.5 302.5 295.8 346.4 16.05 3 1000 136 26.4 20.4 70 6.0 22.2 260 5 299.5 302.3 295.3 344.1 15.26 4 958 514 22.8 19.3 81 3.5 20.4 296 7 299.6 302.3 295.0 343.0 14.87 5 925 819 20.6 18.1 86 2.5 18.9 325 8 300.4 303.0 294.8 342.2 14.27 6 916 904 20.2 18.3 89 1.9 18.9 319 9 300.8 303.5 295.2 343.7 14.60 7 880 1250 19.0 15.0 78 4.0 16.3 296 12 303.0 305.3 294.2 339.4 12.28 8 872 1329 19.0 13.0 68 6.0 15.1 290 13 303.8 305.8 293.3 336.2 10.86 9 853 1519 20.6 3.6 33 17.0 10.9 277 15 307.4 308.5 290.3 325.2 5.81 10 850 1550 20.4 3.4 33 17.0 10.7 275 15 307.5 308.6 290.3 325.2 5.75 11 840 1652 19.6 6.6 43 13.0 11.8 273 15 307.7 309.1 291.7 330.0 7.29 12 700 3195 9.8 -7.2 29 17.0 1.9 240 11 313.3 313.9 289.8 323.5 3.18 13 653 3767 6.2 -14.8 21 21.0 -2.0 240 12 315.6 315.9 289.3 321.7 1.86 14 627 4098 3.6 -12.4 30 16.0 -3.0 240 13 316.3 316.7 290.0 324.0 2.35 15 575 4795 -0.3 -12.3 40 12.0 -5.2 240 15 319.6 320.1 291.2 328.2 2.59 16 558 5034 -1.5 -23.5 17 22.0 -8.4 240 15 321.0 321.2 290.2 324.6 1.03 17 506 5807 -5.3 -30.3 12 25.0 -11.8 240 17 325.5 325.6 291.0 327.7 0.61 18 500 5900 -6.1 -27.1 17 21.0 -11.9 240 17 325.6 325.8 291.3 328.6 0.83 19 495 5979 -6.1 -30.1 13 24.0 -12.3 241 17 326.5 326.7 291.4 328.8 0.63 20 480 6221 -6.3 -39.3 5 33.0 -13.2 243 17 329.2 329.2 291.7 330.2 0.26 21 478 6253 -6.5 -37.5 6 31.0 -13.3 243 17 329.3 329.4 291.9 330.5 0.32 22 403 7564 -17.7 -35.7 19 18.0 -21.1 254 19 331.3 331.4 292.5 333.0 0.45 23 400 7620 -17.7 -37.7 16 20.0 -21.3 255 19 332.0 332.1 292.6 333.4 0.37 24 374 8118 -19.7 -46.7 7 27.0 -23.4 257 18 335.8 335.8 293.4 336.4 0.15 25 360 8400 -20.1 -53.1 4 33.0 -23.9 259 17 338.9 338.9 294.1 339.2 0.08 26 300 9720 -29.3 -61.3 3 32.0 -31.6 265 13 344.1 344.1 295.3 344.2 0.03 27 255 10863 -36.9 -68.9 2 32.0 -38.3 261 23 349.2 349.2 296.5 349.3 0.01 28 250 11000 -37.9 -66.9 3 29.0 -39.2 260 24 349.7 349.7 296.6 349.8 0.02 29 227 11662 -41.9 266 30 353.4 30 226 11692 -41.9 267 31 353.8 31 200 12510 -48.9 275 39 355.3 32 161 13893 -61.3 260 40 357.2 33 150 14330 -63.3 255 40 361.0 34 131 15148 -69.5 250 34 364.2 35 119 15713 -74.3 246 30 365.5 36 100 16710 -79.5 240 22 374.1 37 98 16825 -79.9 238 22 375.5 38 81 17909 -79.3 219 18 397.8 39 70 18750 -74.7 205 15 424.6 40 60 19665 -67.3 178 12 460.3 41 50 20780 -62.3 145 9 496.7 42 44 21565 -63.3 161 8 512.7 43 40 22158 -57.5 173 7 541.5 44 37 22648 -58.5 183 7 551.1 45 30 23980 -53.3 210 5 599.3 46 25 25162 -49.9 226 10 641.2 47 22 25992 -52.5 237 14 657.3 48 20 26610 -50.7 245 17 681.0 49 19 26945 -49.9 693.5 50 15 28486 -51.1 738.1 TRP WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 579.00 mb = 4741.04 m = 15554.40 ft Wetbulb zero: 677.32 mb = 3466.20 m = 11371.89 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 40.23 % Est. max temperature: 33.28 C = 91.91 F Sfc-Lift cond lev (LCL): 930.45 mb = 767.82 m = 2519.07 ft T: 20.97 C 700-500 lapse rate: 5.88 C/km ThetaE index: 18.52 C Layer 880.0- 840.0 mb Conv cond level (CCL): 790.51 mb = 2165.95 m = 7106.04 ft Mean mixing ratio: 14.93 g/kg Conv temperature: 37.79 C = 100.02 F Cap Strength: 4.35 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.67 C Lifted Index @700 mb: 1.05 C Showalter Index: 7.53 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 9.50 C K Index: 12.90 Risk: None Sweat Index: 87.80 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.37 J/kg Max Up Vert Vel: 15.39 m/s Conv Inhibition (B-): 203.53 J/kg Cap Strength: 4.20 C Lift Cond Lev (LCL): 908.46 mb = 975.18 m = 3199.38 ft Lev Free Conv (LFC): 643.46 mb = 3887.00 m = 12752.47 ft Equ Level (EL): 483.46 mb = 6164.26 m = 20223.70 ft B at Equ Level: 60.47 J/kg Max Parcel Lev (MPL): 303.46 mb = 9636.96 m = 31616.95 ft Wind level data Storm motion: 284 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 5 275 3 3.0 -0.3 | 108 6 -6.1 1.9 1 1000 136 260 5 4.9 0.9 | 126 5 -4.2 3.1 2 925 819 325 8 4.6 -6.6 | 46 6 -4.5 -4.3 3 850 1550 275 15 14.9 -1.3 | 261 6 5.9 0.9 4 700 3195 240 11 9.5 5.5 | 183 8 0.4 7.7 5 500 5900 240 17 14.7 8.5 | 208 12 5.6 10.7 6 400 7620 255 19 18.4 4.9 | 232 12 9.3 7.1 7 300 9720 265 13 13.0 1.1 | 229 5 3.9 3.3 8 250 11000 260 24 23.6 4.2 | 246 16 14.5 6.4 9 200 12510 275 39 38.9 -3.4 | 272 30 29.8 -1.2 10 150 14330 255 40 38.6 10.4 | 247 32 29.5 12.6 11 100 16710 240 22 19.1 11.0 | 217 17 10.0 13.2 12 70 18750 205 15 6.3 13.6 | 170 16 -2.7 15.8 13 50 20780 145 9 -5.2 7.4 | 124 17 -14.3 9.6 14 30 23980 210 5 2.5 4.3 | 135 9 -6.6 6.5 15 20 26610 245 17 15.4 7.2 | 214 11 6.3 9.4 Wind Parameters Mean winds (0-6000m): 253.6 at 12.5 knts Storm direction: 283.6 at 9.4 knts Shear (0-3000m) pos: 1.3 neg: 2.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -30.1 tot: -27.8 m^2/s^2 ave: -9.3 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.43 Bulk Shear: 8.20 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 ------------------------------------------------------------------------------- 500 277 5 112 4| 4.1 0.0 4.1| 2.4 -2.4 -0.1 -0.2 -0.19| 5.9 -1.1 1000 303 7 69 4| 3.9 0.0 3.9| 2.4 -8.0 -5.6 -5.6 -0.46| 6.3 -2.9 1500 295 8 45 2| 2.6 2.9 5.5| 2.4 -16.5 -14.2 -9.4 -0.65| 7.2 -4.7 2000 286 10 314 1| 2.0 2.6 4.6| 2.4 -21.6 -19.2 -9.6 -0.70| 6.3 -4.4 2500 279 11 250 1| 1.6 2.3 3.9| 2.4 -25.9 -23.5 -9.4 -0.72| 5.6 -4.1 3000 274 11 231 2| 1.3 2.1 3.4| 2.4 -30.1 -27.8 -9.3 -0.74| 5.1 -3.8 4000 265 11 212 4| 1.0 1.7 2.7| 5.4 -31.8 -26.4 -6.6 -0.66| 4.2 -2.8 5000 258 12 207 5| 0.8 1.6 2.3| 9.2 -31.8 -22.6 -4.5 -0.58| 3.6 -2.1 6000 254 12 207 6| 0.7 1.4 2.1| 13.5 -31.8 -18.2 -3.0 -0.50| 3.2 -1.6 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20251013.12.gif