UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X4467... Searching the city database file for: X4467 ... Date:1200Z 30 OCT 25 Station: X4467 WMO ident: 34467 Latitude: 48.78 Longitude: 44.33 ------------------------------------------------------------------------------- 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 133 250 11 SFC 999 141 10.6 7.1 79 3.5 8.8 250 11 283.8 284.9 281.9 301.4 6.34 2 964 436 6.0 1.9 75 4.1 4.1 266 14 282.1 282.9 279.0 294.8 4.55 3 925 773 4.4 -0.6 70 5.0 2.2 285 17 283.8 284.5 279.1 295.0 3.95 4 850 1456 -0.3 -4.9 71 4.6 -2.1 285 23 285.8 286.4 279.0 294.8 3.12 5 780 2137 -5.7 -9.7 73 4.0 -7.1 281 26 287.1 287.6 278.6 294.0 2.34 6 700 2979 -9.5 -16.5 57 7.0 -11.5 275 29 292.0 292.2 279.8 296.6 1.50 7 670 3316 -10.1 -24.1 31 14.0 -13.3 279 30 295.0 295.1 280.3 297.6 0.81 8 500 5490 -28.3 -43.3 22 15.0 -29.6 305 36 298.5 298.6 281.0 299.1 0.17 9 418 6748 -38.3 -48.3 34 10.0 -38.8 313 50 301.4 301.4 282.1 301.8 0.11 10 400 7050 -39.1 -50.1 30 11.0 -39.6 315 54 304.2 304.2 283.2 304.5 0.10 11 354 7879 -43.3 -56.3 22 13.0 -43.7 330 73 309.3 309.4 285.1 309.5 0.05 12 315 8658 -47.3 -62.3 16 15.0 -47.7 330 72 314.3 314.3 286.9 314.4 0.03 13 300 8980 -48.1 -63.1 16 15.0 -48.4 330 71 317.6 317.6 288.0 317.7 0.03 14 250 10170 -51.5 -67.5 13 16.0 -51.8 325 60 329.5 329.5 291.6 329.6 0.02 15 238 10489 -52.1 -68.1 13 16.0 -52.4 317 54 333.3 333.3 292.6 333.3 0.02 16 200 11620 -50.7 -68.7 10 18.0 -51.1 290 33 352.5 352.5 297.2 352.6 0.02 17 192 11886 -50.3 -68.3 10 18.0 -50.7 289 33 357.3 357.3 298.2 357.4 0.02 18 150 13480 -54.5 -73.5 8 19.0 -54.9 280 31 376.2 376.2 301.6 376.2 0.01 19 127 14543 -58.1 -77.1 7 19.0 -58.4 272 26 388.0 388.0 303.5 388.1 0.01 20 114 15229 -56.3 -76.3 6 20.0 -56.7 266 23 403.5 403.5 305.7 403.6 0.01 21 100 16060 -58.7 -78.7 6 20.0 -59.0 260 19 414.3 414.3 307.0 414.4 0.01 22 71 18192 -62.3 -82.3 5 20.0 -62.6 255 21 449.3 449.3 310.8 449.3 0.01 23 70 18280 -60.9 -80.9 5 20.0 -61.3 255 21 454.1 454.1 311.3 454.1 0.01 24 66 18646 -57.9 -78.9 5 21.0 -58.5 255 22 468.3 468.3 312.5 468.4 0.01 25 50 20370 -62.1 -82.1 5 20.0 -62.5 255 29 497.1 497.1 314.8 497.2 0.01 26 46 20886 -62.9 -82.9 5 20.0 -63.3 254 31 507.2 507.2 315.5 507.3 0.01 27 30 23550 -58.7 -79.7 5 21.0 -59.7 250 40 584.6 584.6 319.9 584.8 0.02 28 20 26090 -59.3 -81.3 4 22.0 -60.7 260 54 654.7 654.7 322.9 654.9 0.03 29 16 27497 -56.7 -78.7 5 22.0 -58.9 260 68 706.3 706.3 324.7 706.7 0.05 30 10 30500 -53.5 -76.5 4 23.0 -57.5 260 97 819.8 819.9 327.7 821.0 0.12 31 8.2 31780 -52.5 -75.5 5 23.0 -57.4 871.7 871.8 328.9 873.4 0.17 TRP 250 10170 -51.5 -67.5 13 16.0 -51.8 325 60 329.5 329.5 291.6 329.6 0.02 WND 354 7879 -43.3 -56.3 22 13.0 -43.7 330 73 309.3 309.4 285.1 309.5 0.05 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 854.79 mb = 1412.40 m = 4633.82 ft Wetbulb zero: 886.90 mb = 1112.74 m = 3650.68 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 50.04 % Est. max temperature: 12.62 C = 54.71 F Sfc-Lift cond lev (LCL): 947.37 mb = 577.88 m = 1895.90 ft T: 5.33 C 700-500 lapse rate: 7.49 C/km ThetaE index: 6.64 C Layer 964.0- 925.0 mb Conv cond level (CCL): 858.06 mb = 1379.80 m = 4526.85 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 12.38 C = 54.28 F Cap Strength: 4.18 C Lifted Index: 3.50 C Risk: None Lifted Index @300 mb: 15.34 C Lifted Index @700 mb: 2.32 C Showalter Index: 4.38 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 23.40 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 130.00 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.10 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 70737.81 J/kg Cap Strength: 4.14 C Lift Cond Lev (LCL): 888.36 mb = 1099.42 m = 3606.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 21 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 ---------------------------------------------------------- 0 999 141 250 11 10.3 3.8 | 170 20 -3.5 20.1 1 925 773 285 17 16.4 -4.4 | 192 12 2.6 11.9 2 850 1456 285 23 22.2 -6.0 | 219 13 8.4 10.4 3 700 2979 275 29 28.9 -2.5 | 228 20 15.1 13.8 4 500 5490 305 36 29.5 -20.6 | 285 16 15.7 -4.3 5 400 7050 315 54 38.2 -38.2 | 312 33 24.4 -21.8 6 354 7879 330 73 36.5 -63.2 | 334 52 22.7 -46.9 7 300 8980 330 71 35.5 -61.5 | 334 50 21.7 -45.2 8 250 10170 325 60 34.4 -49.1 | 328 39 20.6 -32.8 9 200 11620 290 33 31.0 -11.3 | 254 18 17.2 5.1 10 150 13480 280 31 30.5 -5.4 | 237 20 16.7 11.0 11 100 16060 260 19 18.7 3.3 | 194 20 4.9 19.6 12 70 18280 255 21 20.3 5.4 | 197 23 6.5 21.8 13 50 20370 255 29 28.0 7.5 | 211 28 14.2 23.8 14 30 23550 250 40 37.6 13.7 | 218 38 23.8 30.0 15 20 26090 260 54 53.2 9.4 | 237 47 39.4 25.7 16 10 30500 260 97 95.5 16.8 | 248 88 81.7 33.2 Wind Parameters Mean winds (0-6000m): 289.8 at 28.5 knts Storm direction: 319.8 at 21.4 knts Shear (0-3000m) pos: 2.2 neg: 1.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 60.2 deg Storm rel helicity (0-3000m) pos: 63.4 neg: 0.0 tot: 63.4 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 37.75 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 ------------------------------------------------------------------------------- 500 268 13 178 17| 8.1 0.0 8.1| 24.4 0.0 24.4 48.8 0.65| 8.3 5.4 1000 277 16 187 14| 6.6 0.0 6.6| 39.1 0.0 39.1 39.1 0.71| 7.0 5.0 1500 281 18 196 14| 4.4 1.2 5.6| 49.7 0.0 49.7 33.1 0.74| 5.9 4.4 2000 281 20 203 14| 3.3 1.5 4.8| 53.6 0.0 53.6 26.8 0.70| 5.0 3.5 2500 280 21 209 14| 2.6 1.7 4.3| 56.6 0.0 56.6 22.6 0.65| 4.5 2.9 3000 279 22 213 15| 2.2 1.7 3.9| 63.4 0.0 63.4 21.1 0.63| 4.2 2.7 4000 281 24 221 16| 2.4 1.3 3.7| 96.3 0.0 96.3 24.1 0.70| 4.1 2.9 5000 285 26 231 15| 2.6 1.0 3.6|129.5 0.0 129.5 25.9 0.75| 4.0 3.0 6000 290 29 243 15| 3.1 0.8 3.9|165.4 0.0 165.4 27.6 0.74| 4.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20251030.12.gif