UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for JPBN... Searching the city database file for: JPBN ... Date:1200Z 18 JAN 26 Station: JPBN WMO ident: 99999 Latitude: 29.30 Longitude: 136.90 ------------------------------------------------------------------------------- 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 1017 4 19.2 11.2 60 8.0 14.4 80 15 290.9 292.4 286.8 314.3 8.23 1 1000 148 17.6 10.6 64 7.0 13.4 85 15 290.8 292.2 286.6 313.6 8.04 2 925 808 11.2 8.9 86 2.3 9.9 70 12 290.8 292.1 286.3 312.8 7.75 3 913 917 10.2 9.1 93 1.1 9.6 88 12 290.8 292.2 286.5 313.5 7.96 4 899 1045 9.6 6.0 78 3.6 7.6 109 11 291.5 292.7 285.4 310.2 6.53 5 895 1082 10.2 -6.8 30 17.0 3.1 115 11 292.5 292.9 281.4 300.1 2.56 6 877 1251 9.2 6.1 81 3.1 7.5 142 11 293.2 294.4 286.2 312.6 6.74 7 868 1336 9.6 -0.4 50 10.0 4.8 157 10 294.4 295.2 284.2 307.0 4.28 8 866 1356 9.4 4.8 73 4.6 6.9 160 10 294.4 295.5 286.2 312.5 6.23 9 862 1394 9.0 4.9 75 4.1 6.8 166 10 294.4 295.5 286.3 312.7 6.31 10 859 1423 9.4 -0.6 50 10.0 4.6 171 10 295.1 295.9 284.4 307.7 4.26 11 850 1510 8.8 -2.2 46 11.0 3.7 185 10 295.4 296.1 284.1 306.7 3.82 12 816 1846 7.2 -26.8 7 34.0 -2.1 188 9 297.1 297.2 280.8 298.9 0.52 13 768 2342 4.6 -30.4 6 35.0 -4.1 193 8 299.5 299.6 281.7 300.9 0.40 14 746 2578 3.6 -28.4 7 32.0 -4.7 195 7 300.9 301.0 282.4 302.6 0.49 15 729 2765 2.2 -16.8 23 19.0 -4.1 197 7 301.4 301.7 283.7 305.9 1.41 16 700 3091 -0.5 -25.5 13 25.0 -7.1 200 6 301.9 302.1 283.1 304.2 0.69 17 699 3102 -0.5 -26.5 12 26.0 -7.2 200 6 302.1 302.2 283.1 304.1 0.63 18 655 3620 -2.1 -37.1 5 35.0 -9.2 215 18 305.9 306.0 284.1 306.8 0.24 19 653 3644 -1.9 -31.9 8 30.0 -8.8 215 19 306.4 306.5 284.5 307.8 0.40 20 644 3754 -2.7 -20.7 24 18.0 -8.1 219 21 306.7 306.9 285.5 310.5 1.14 21 641 3791 -3.1 -9.1 63 6.0 -5.5 220 22 306.7 307.2 287.5 316.1 2.99 22 637 3841 -3.7 -9.7 63 6.0 -6.1 221 23 306.5 307.1 287.3 315.6 2.87 23 622 4028 -5.5 -9.3 75 3.8 -7.0 226 27 306.6 307.1 287.5 316.1 3.04 24 578 4600 -8.3 -19.3 41 11.0 -11.6 243 41 309.8 310.1 286.9 314.5 1.44 25 571 4694 -9.1 -15.1 62 6.0 -11.1 245 43 309.9 310.3 287.6 316.6 2.07 26 548 5011 -11.5 -16.5 66 5.0 -13.1 255 50 310.8 311.1 287.8 317.0 1.92 27 544 5067 -11.9 -16.9 66 5.0 -13.5 256 52 310.9 311.3 287.8 317.0 1.87 28 517 5456 -12.9 -26.9 30 14.0 -16.2 268 61 314.3 314.4 287.8 317.1 0.82 29 500 5710 -13.5 -33.5 17 20.0 -17.4 275 67 316.6 316.7 288.2 318.2 0.45 30 488 5894 -13.7 -38.7 10 25.0 -18.0 274 70 318.5 318.6 288.6 319.6 0.28 31 413 7144 -20.5 -58.5 2 38.0 -23.9 266 88 325.4 325.4 290.4 325.5 0.03 32 404 7307 -21.1 -58.1 2 37.0 -24.5 265 90 326.6 326.6 290.8 326.8 0.04 33 400 7380 -20.9 -59.9 2 39.0 -24.4 265 91 327.8 327.8 291.1 327.9 0.03 34 394 7492 -20.3 -60.3 1 40.0 -23.9 265 92 330.0 330.0 291.7 330.1 0.03 35 365 8058 -21.7 -56.7 3 35.0 -25.2 263 98 335.5 335.5 293.2 335.7 0.05 36 300 9480 -30.9 -61.9 3 31.0 -32.9 260 112 341.8 341.8 294.8 342.0 0.03 37 271 10194 -34.7 -66.7 2 32.0 -36.3 268 114 346.4 346.4 295.8 346.5 0.02 38 250 10750 -39.3 -68.3 3 29.0 -40.5 275 116 347.6 347.6 296.1 347.7 0.02 39 208 11984 -49.5 275 126 350.4 40 200 12240 -51.9 275 128 350.6 41 175 13090 -59.9 265 130 351.1 42 174 13126 -60.1 265 130 351.4 43 165 13456 -61.5 269 127 354.3 44 150 14040 -66.5 275 123 355.5 45 120 15353 -76.1 285 118 361.4 46 100 16410 -72.7 275 64 387.3 47 82 17560 -78.5 286 55 398.0 48 72 18314 -72.1 293 48 426.7 49 70 18480 -73.1 295 47 428.0 50 69 18564 -73.5 295 46 428.9 51 63 19100 -70.3 292 43 447.3 52 56 19798 -71.3 288 38 460.3 53 51 20359 -64.7 286 35 488.2 54 50 20480 -65.5 285 34 489.1 55 49 20603 -65.7 284 33 491.5 56 45 21120 -65.7 280 31 503.6 57 38 22169 -57.1 272 27 550.5 58 34 22867 -60.9 266 24 558.3 59 30 23650 -58.3 260 21 585.7 60 24 25066 -55.9 296 18 631.3 61 20 26220 -58.9 325 15 655.9 62 18 26883 -57.5 680.4 TRP 120 15353 -76.1 285 118 361.4 WND 174 13126 -60.1 265 130 351.4 Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 705.37 mb = 3030.63 m = 9942.89 ft Wetbulb zero: 828.37 mb = 1722.40 m = 5650.85 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 41.63 % Est. max temperature: 22.70 C = 72.86 F Sfc-Lift cond lev (LCL): 902.99 mb = 1008.38 m = 3308.28 ft T: 9.77 C 700-500 lapse rate: 4.96 C/km ThetaE index: 13.84 C Layer 859.0- 768.0 mb Conv cond level (CCL): 822.11 mb = 1784.95 m = 5856.06 ft Mean mixing ratio: 7.93 g/kg Conv temperature: 25.10 C = 77.17 F Cap Strength: 5.48 C Lifted Index: 6.75 C Risk: None Lifted Index @300 mb: 20.53 C Lifted Index @700 mb: 2.06 C Showalter Index: 10.91 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 11.30 C K Index: -4.90 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.38 J/kg Max Up Vert Vel: 0.87 m/s Conv Inhibition (B-): 34552.57 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 897.82 mb = 1056.07 m = 3464.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 19 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 1017 4 80 15 -14.8 -2.6 | 99 32 -31.8 5.0 1 1000 148 85 15 -14.9 -1.3 | 101 33 -32.0 6.3 2 925 808 70 12 -11.3 -4.1 | 97 29 -28.3 3.5 3 850 1510 185 10 0.9 10.0 | 137 24 -16.2 17.6 4 700 3091 200 6 2.1 5.6 | 132 20 -15.0 13.2 5 500 5710 275 67 66.7 -5.8 | 268 50 49.7 1.8 6 400 7380 265 91 90.7 7.9 | 258 75 73.6 15.5 7 300 9480 260 112 110.3 19.4 | 254 97 93.3 27.1 8 250 10750 275 116 115.6 -10.1 | 271 99 98.5 -2.5 9 200 12240 275 128 127.5 -11.2 | 272 111 110.5 -3.5 10 174 13126 265 130 129.5 11.3 | 260 114 112.5 18.9 11 150 14040 275 123 122.5 -10.7 | 272 106 105.5 -3.1 12 120 15353 285 118 114.0 -30.5 | 283 100 97.0 -22.9 13 100 16410 275 64 63.8 -5.6 | 268 47 46.7 2.0 14 70 18480 295 47 42.6 -19.9 | 296 28 25.6 -12.3 15 50 20480 285 34 32.8 -8.8 | 274 16 15.8 -1.2 16 30 23650 260 21 20.7 3.6 | 198 12 3.7 11.3 17 20 26220 325 15 8.6 -12.3 | 61 10 -8.4 -4.7 Wind Parameters Mean winds (0-6000m): 264.1 at 24.9 knts Storm direction: 294.1 at 18.7 knts Shear (0-3000m) pos: 3.0 neg: 0.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 33.0 deg Storm rel helicity (0-3000m) pos: 159.5 neg: -26.9 tot: 132.5 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 204.18 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 82 14 100 32| 0.0 1.8 1.8| 8.6 -9.4 -0.8 -1.6 -0.04| 3.4 -0.1 1000 80 13 100 31| 3.0 0.9 3.9| 58.1 -15.7 42.4 42.4 0.46| 6.1 2.8 1500 90 12 105 30| 6.5 0.6 7.1|159.3 -15.7 143.6 95.7 0.70| 9.4 6.5 2000 108 12 112 30| 4.8 0.5 5.2|159.5 -18.2 141.3 70.6 0.65| 7.4 4.8 2500 123 11 117 30| 3.7 0.4 4.1|159.5 -22.1 137.3 54.9 0.59| 6.2 3.7 3000 135 10 121 28| 3.0 0.3 3.3|159.5 -26.9 132.5 44.2 0.54| 5.4 2.9 4000 174 12 136 26| 5.1 0.2 5.3|291.5 -26.9 264.5 66.1 0.71| 7.0 5.0 5000 230 17 168 19| 6.6 0.2 6.8|530.7 -26.9 503.8 100.8 0.79| 8.7 6.9 6000 264 25 217 13| 7.2 0.2 7.4|802.3 -45.9 756.4 126.1 0.77| 9.9 7.6 Wrote GIF file: /home/apache/climate/data/raob//JPBN/skewt/JPBN.skewt.20260118.12.gif