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 X2389... Searching the city database file for: X2389 ... Date:1200Z 13 OCT 25 Station: X2389 WMO ident: 32389 Latitude: 59.32 Longitude: 160.83 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 2 280 7 SFC 995 43 0.8 -0.2 93 1.0 0.4 280 7 274.3 275.0 273.8 284.6 3.78 2 955 373 -2.1 -4.2 86 2.1 -2.9 297 10 274.6 275.1 272.7 282.7 2.93 3 925 628 -3.1 -5.3 85 2.2 -3.9 310 13 276.1 276.6 273.3 283.9 2.78 4 850 1295 -5.9 -8.2 84 2.3 -6.7 325 7 280.0 280.4 275.0 286.8 2.42 5 728 2492 -12.1 -14.3 84 2.2 -12.7 237 5 285.9 286.2 277.2 291.0 1.73 6 700 2790 -14.3 -16.9 81 2.6 -14.9 215 5 286.6 286.9 277.2 291.0 1.45 7 500 5250 -33.3 -36.0 77 2.7 -33.6 235 15 292.4 292.5 278.4 293.6 0.35 8 484 5476 -35.3 -38.1 75 2.8 -35.5 242 15 292.7 292.8 278.4 293.7 0.30 9 400 6780 -42.1 -46.2 64 4.1 -42.3 280 13 300.3 300.3 281.7 300.8 0.15 10 370 7304 -45.1 -49.1 64 4.0 -45.3 283 15 303.1 303.1 282.8 303.5 0.12 11 300 8670 -56.1 -59.9 62 3.8 -56.2 290 19 306.3 306.3 284.0 306.4 0.04 12 288 8929 -57.5 -61.4 61 3.9 -57.6 290 17 307.9 307.9 284.5 308.0 0.03 13 252 9779 -54.9 -58.9 61 4.0 -55.0 304 21 323.7 323.7 289.9 323.9 0.05 14 250 9830 -54.1 -58.2 61 4.1 -54.2 305 21 325.6 325.6 290.5 325.9 0.06 15 229 10399 -48.9 -53.4 59 4.5 -49.1 301 18 341.8 341.9 294.8 342.3 0.12 16 200 11290 -47.7 -52.7 56 5.0 -48.0 295 13 357.2 357.3 298.2 357.9 0.14 17 188 11698 -47.3 -53.3 50 6.0 -47.6 296 14 364.3 364.3 299.7 364.9 0.14 18 150 13180 -49.7 -57.7 39 8.0 -50.1 300 17 384.4 384.5 303.1 384.9 0.11 19 130 14114 -51.7 -60.7 33 9.0 -52.1 291 16 396.9 396.9 304.8 397.3 0.08 20 100 15830 -48.9 -59.9 27 11.0 -49.7 275 13 433.2 433.3 309.3 433.9 0.12 21 70 18170 -48.1 -62.1 18 14.0 -49.4 295 9 481.5 481.5 313.6 482.3 0.13 22 54 19875 -47.9 -63.9 14 16.0 -49.6 276 11 519.0 519.1 316.3 519.9 0.13 23 50 20380 -49.1 -65.1 14 16.0 -50.7 270 11 527.8 527.8 316.8 528.6 0.12 24 44 21218 -50.9 -66.9 13 16.0 -52.4 257 10 543.0 543.1 317.8 543.7 0.11 25 30 23730 -48.3 -66.3 11 18.0 -51.0 220 7 613.0 613.0 321.2 614.3 0.17 26 29 23953 -48.1 -66.1 11 18.0 -50.9 228 7 619.5 619.6 321.5 620.9 0.18 27 20 26380 -51.1 -70.1 9 19.0 -54.0 310 7 679.8 679.8 323.8 681.0 0.15 28 17 27439 -51.3 -71.3 7 20.0 -54.5 711.5 711.5 324.8 712.8 0.15 29 16 27837 -47.5 -68.5 7 21.0 -52.1 736.3 736.4 325.6 738.5 0.24 30 10 30960 -45.7 -66.7 8 21.0 -52.4 849.0 849.2 328.5 854.1 0.49 31 9.8 31095 -45.3 -66.3 8 21.0 -52.2 855.4 855.7 328.6 861.0 0.52 TRP 288 8929 -57.5 -61.4 61 3.9 -57.6 290 17 307.9 307.9 284.5 308.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: 983.97 mb = 133.71 m = 438.67 ft Wetbulb zero: 990.39 mb = 79.96 m = 262.33 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 81.59 % Est. max temperature: 6.64 C = 43.95 F Sfc-Lift cond lev (LCL): 979.49 mb = 169.07 m = 554.68 ft T: -0.31 C 700-500 lapse rate: 7.72 C/km ThetaE index: 1.92 C Layer 955.0- 925.0 mb Conv cond level (CCL): 870.51 mb = 1106.94 m = 3631.66 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 5.34 C = 41.61 F Cap Strength: 5.60 C Lifted Index: 7.67 C Risk: None Lifted Index @300 mb: 15.95 C Lifted Index @700 mb: 5.60 C Showalter Index: 5.29 C Risk: None Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 25.10 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 99.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.06 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 64964.62 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 916.40 mb = 701.73 m = 2302.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 7 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 ---------------------------------------------------------- 0 995 43 280 7 6.9 -1.2 | 168 1 -0.1 0.6 1 925 628 310 13 10.0 -8.4 | 336 7 2.9 -6.6 2 850 1295 325 7 4.0 -5.7 | 37 5 -3.0 -4.0 3 700 2790 215 5 2.9 4.1 | 145 7 -4.1 5.9 4 500 5250 235 15 12.3 8.6 | 207 12 5.3 10.4 5 400 6780 280 13 12.8 -2.3 | 275 6 5.8 -0.5 6 300 8670 290 19 17.9 -6.5 | 294 12 10.8 -4.7 7 288 8929 290 17 16.0 -5.8 | 294 10 9.0 -4.0 8 250 9830 305 21 17.2 -12.0 | 315 14 10.2 -10.3 9 200 11290 295 13 11.8 -5.5 | 308 6 4.8 -3.7 10 150 13180 300 17 14.7 -8.5 | 311 10 7.7 -6.7 11 100 15830 275 13 13.0 -1.1 | 264 6 5.9 0.6 12 70 18170 295 9 8.2 -3.8 | 331 2 1.1 -2.0 13 50 20380 270 11 11.0 -0.0 | 246 4 4.0 1.8 14 30 23730 220 7 4.5 5.4 | 161 8 -2.5 7.1 15 20 26380 310 7 5.4 -4.5 | 31 3 -1.6 -2.7 Wind Parameters Mean winds (0-6000m): 254.2 at 9.6 knts Storm direction: 284.2 at 7.2 knts Shear (0-3000m) pos: 1.0 neg: 2.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -15.2 deg Storm rel helicity (0-3000m) pos: 14.2 neg: -1.5 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.96 Bulk Shear: 6.67 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 ------------------------------------------------------------------------------- 500 298 10 331 3| 6.7 0.0 6.7| 1.6 0.0 1.6 3.1 0.46| 7.2 3.3 1000 306 10 342 5| 3.0 0.0 3.0| 8.3 0.0 8.3 8.3 0.60| 6.3 3.8 1500 309 9 355 4| 2.0 1.1 3.1| 11.5 -0.1 11.4 7.6 0.59| 5.7 3.3 2000 306 9 359 3| 1.5 1.8 3.3| 12.4 -0.1 12.3 6.2 0.59| 5.3 3.2 2500 302 8 3 2| 1.2 2.1 3.3| 12.5 -0.5 12.0 4.8 0.50| 5.0 2.5 3000 296 8 6 2| 1.0 2.1 3.1| 14.2 -1.5 12.7 4.2 0.46| 4.6 2.1 4000 275 8 211 1| 0.6 1.6 2.1| 22.6 -1.5 21.1 5.3 0.53| 4.0 2.1 5000 259 9 203 4| 0.7 1.2 2.0| 32.6 -1.5 31.2 6.2 0.57| 3.7 2.1 6000 254 10 207 5| 1.0 1.0 2.1| 47.5 -1.5 46.0 7.7 0.61| 3.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251013.12.gif