UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U1432... Searching the city database file for: U1432 ... Date:1200Z 17 OCT 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- 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 1006 1 -0.9 -2.5 89 1.6 -1.5 310 17 271.8 272.3 271.3 280.3 3.16 1 1000 49 -1.1 -2.9 88 1.8 -1.8 310 19 272.0 272.6 271.4 280.4 3.08 2 925 667 -3.9 -4.9 93 1.0 -4.3 325 25 275.3 275.8 273.0 283.2 2.87 3 850 1328 -7.3 -8.8 89 1.5 -7.8 315 27 278.5 278.9 274.0 285.0 2.31 4 731 2488 -16.9 -18.9 84 2.0 -17.3 323 27 280.3 280.5 273.3 283.7 1.17 5 724 2561 -15.7 -17.8 84 2.1 -16.2 323 27 282.4 282.6 274.7 286.2 1.30 6 700 2816 -17.3 -20.6 75 3.3 -18.0 325 27 283.3 283.5 274.8 286.5 1.06 7 538 4734 -29.9 -35.9 56 6.0 -30.5 325 24 290.4 290.5 277.4 291.5 0.33 8 500 5250 -33.9 -40.9 49 7.0 -34.4 325 23 291.7 291.7 277.9 292.4 0.21 9 452 5948 -39.5 -46.5 47 7.0 -39.8 323 28 293.2 293.2 278.4 293.7 0.13 10 400 6780 -41.9 -49.9 41 8.0 -42.2 320 35 300.5 300.6 281.7 300.9 0.10 11 300 8690 -49.3 -59.3 30 10.0 -49.6 315 35 315.9 315.9 287.4 316.0 0.04 12 290 8913 -50.1 -61.1 26 11.0 -50.4 314 33 317.8 317.8 288.1 317.9 0.04 13 259 9650 -52.9 -64.9 22 12.0 -53.1 310 27 324.1 324.1 290.0 324.2 0.02 14 250 9880 -51.9 -63.9 22 12.0 -52.1 310 23 328.9 328.9 291.5 329.0 0.03 15 200 11320 -51.1 -64.1 20 13.0 -51.4 315 19 351.8 351.9 297.1 352.0 0.03 16 150 13180 -51.9 -68.9 11 17.0 -52.4 310 13 380.6 380.7 302.3 380.8 0.02 17 147 13311 -51.5 -68.5 11 17.0 -52.0 383.5 383.5 302.8 383.7 0.03 18 104 15538 -55.3 -73.3 9 18.0 -55.8 416.2 416.2 307.3 416.3 0.02 TRP 259 9650 -52.9 -64.9 22 12.0 -53.1 310 27 324.1 324.1 290.0 324.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 75.73 % Est. max temperature: 5.56 C = 42.01 F Sfc-Lift cond lev (LCL): 981.01 mb = 201.02 m = 659.50 ft T: -1.79 C 700-500 lapse rate: 6.82 C/km ThetaE index: 1.29 C Layer 731.0- 724.0 mb Conv cond level (CCL): 902.73 mb = 857.47 m = 2813.18 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 3.56 C = 38.42 F Cap Strength: 7.76 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 23.98 C Lifted Index @700 mb: 3.83 C Showalter Index: 6.10 C Risk: None Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 25.10 C K Index: 14.50 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.71 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 17706.86 J/kg Cap Strength: 8.34 C Lift Cond Lev (LCL): 934.43 mb = 586.62 m = 1924.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 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 1006 1 310 17 13.0 -10.9 | 233 13 10.5 7.9 1 1000 49 310 19 14.6 -12.2 | 241 14 12.0 6.6 2 925 667 325 25 14.3 -20.5 | 278 12 11.8 -1.6 3 850 1328 315 27 19.1 -19.1 | 271 17 16.6 -0.2 4 700 2816 325 27 15.5 -22.1 | 284 13 13.0 -3.3 5 500 5250 325 23 13.2 -18.8 | 270 11 10.7 0.0 6 400 6780 320 35 22.5 -26.8 | 292 21 20.0 -8.0 7 300 8690 315 35 24.7 -24.7 | 285 23 22.2 -5.9 8 259 9650 310 27 20.7 -17.4 | 265 18 18.2 1.5 9 250 9880 310 23 17.6 -14.8 | 255 16 15.1 4.1 10 200 11320 315 19 13.4 -13.4 | 244 12 10.9 5.4 11 150 13180 310 13 10.0 -8.4 | 215 13 7.4 10.5 Wind Parameters Mean winds (0-6000m): 322.4 at 25.4 knts Storm direction: 352.4 at 19.0 knts Shear (0-3000m) pos: 1.7 neg: 0.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 50.3 deg Storm rel helicity (0-3000m) pos: 46.6 neg: -6.6 tot: 40.1 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.77 Bulk Shear: 3.64 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 ------------------------------------------------------------------------------- 500 316 21 252 13| 7.7 0.0 7.7| 26.3 0.0 26.3 52.5 0.97| 8.1 7.9 1000 320 23 264 12| 3.8 1.4 5.2| 33.5 -2.6 30.9 30.9 0.74| 6.4 4.7 1500 319 24 267 14| 2.6 1.4 4.0| 34.8 -6.0 28.8 19.2 0.57| 5.2 3.0 2000 318 25 269 14| 2.1 1.1 3.2| 39.6 -6.0 33.6 16.8 0.59| 4.3 2.5 2500 319 25 271 14| 1.9 0.9 2.8| 44.1 -6.0 38.1 15.2 0.60| 3.7 2.3 3000 320 26 273 14| 1.7 0.7 2.4| 46.6 -6.6 40.1 13.4 0.59| 3.3 2.0 4000 321 26 275 14| 1.3 0.4 1.6| 46.6 -10.4 36.3 9.1 0.49| 2.7 1.3 5000 322 25 275 13| 1.0 0.3 1.3| 46.6 -14.2 32.5 6.5 0.40| 2.3 0.9 6000 322 25 275 13| 0.8 0.6 1.4| 57.9 -14.9 42.9 7.2 0.42| 2.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251017.12.gif