UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 22 OCT 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 1025 89 2.2 -4.8 60 7.0 -0.4 0 0 273.4 273.8 271.5 280.6 2.61 1 1000 288 1.4 -8.6 47 10.0 -1.9 5 3 274.5 274.9 271.2 280.1 1.99 2 964 583 0.8 -10.2 44 11.0 -2.8 344 6 276.8 277.1 272.3 282.0 1.82 3 925 913 -1.9 -11.9 46 10.0 -5.0 320 9 277.4 277.6 272.3 282.1 1.66 4 860 1487 -7.3 -14.3 57 7.0 -9.2 324 11 277.6 277.8 272.2 281.8 1.47 5 850 1578 -6.9 -13.9 57 7.0 -8.8 325 11 278.9 279.2 273.1 283.3 1.53 6 846 1615 -6.3 -14.3 53 8.0 -8.5 324 11 279.9 280.2 273.6 284.3 1.49 7 805 2003 -7.1 -17.1 45 10.0 -9.7 317 15 283.1 283.3 275.0 286.8 1.24 8 700 3082 -11.9 -23.9 36 12.0 -14.5 295 25 289.3 289.4 277.6 291.8 0.79 9 599 4261 -17.3 -30.3 31 13.0 -19.5 288 28 296.2 296.3 280.4 297.9 0.51 10 500 5590 -26.5 -41.5 23 15.0 -28.0 280 31 300.7 300.8 282.0 301.4 0.20 11 473 5989 -28.9 -43.9 22 15.0 -30.2 278 35 302.6 302.6 282.7 303.2 0.16 12 453 6297 -31.1 -46.1 21 15.0 -32.2 276 38 303.6 303.6 283.0 304.1 0.14 13 400 7170 -36.5 -51.5 20 15.0 -37.3 270 46 307.6 307.6 284.5 307.9 0.08 14 303 9054 -46.7 -62.7 15 16.0 -47.1 265 67 318.6 318.6 288.3 318.7 0.03 15 300 9120 -46.7 -62.7 15 16.0 -47.1 265 68 319.5 319.5 288.6 319.6 0.03 16 250 10320 -50.1 -65.1 15 15.0 -50.4 260 81 331.6 331.6 292.2 331.7 0.02 17 229 10889 -52.3 -67.3 15 15.0 -52.6 260 91 336.7 336.7 293.5 336.7 0.02 18 226 10974 -51.6 -66.6 15 15.0 -51.9 260 93 339.0 339.0 294.1 339.1 0.02 19 218 11209 -49.7 -64.7 16 15.0 -50.1 260 92 345.4 345.5 295.6 345.6 0.03 20 200 11770 -50.9 -65.9 15 15.0 -51.3 260 89 352.2 352.2 297.1 352.3 0.03 21 150 13630 -54.9 -71.9 10 17.0 -55.2 255 83 375.5 375.5 301.5 375.6 0.02 22 130 14540 -56.5 -73.5 10 17.0 -56.8 257 81 388.3 388.3 303.5 388.4 0.01 23 116 15264 -55.1 -73.1 9 18.0 -55.5 258 79 403.8 403.8 305.7 403.8 0.02 24 100 16200 -59.9 -76.9 9 17.0 -60.2 260 77 412.0 412.0 306.7 412.0 0.01 25 85 17215 -61.3 -78.3 9 17.0 -61.6 262 72 428.8 428.8 308.7 428.8 0.01 26 70 18430 -58.5 -76.5 8 18.0 -59.0 265 66 459.2 459.2 311.7 459.3 0.02 27 69 18520 -58.3 -76.3 8 18.0 -58.8 265 66 461.6 461.6 311.9 461.7 0.02 28 51 20406 -60.1 -78.1 8 18.0 -60.6 265 60 499.0 499.0 314.9 499.1 0.02 29 50 20530 -58.3 -76.3 8 18.0 -58.9 265 60 506.1 506.1 315.4 506.2 0.02 30 44 21341 -54.9 -73.9 8 19.0 -56.0 260 53 533.2 533.3 317.1 533.5 0.04 31 37 22437 -59.5 -78.5 7 19.0 -60.3 253 43 548.5 548.5 318.0 548.7 0.02 32 30 23760 -56.1 -75.1 8 19.0 -57.4 245 31 591.7 591.7 320.2 592.1 0.05 33 25 24908 -60.3 -79.3 7 19.0 -61.3 243 40 611.3 611.3 321.1 611.5 0.03 34 21 26022 -49.5 -70.5 7 21.0 -52.8 241 49 675.2 675.2 323.6 676.3 0.14 35 20 26340 -51.9 -72.9 6 21.0 -54.6 240 52 677.3 677.4 323.7 678.2 0.10 36 19 26672 -51.9 -72.9 6 21.0 -54.8 687.3 687.4 324.0 688.2 0.11 37 16 27793 -49.1 -71.1 6 22.0 -53.2 731.1 731.2 325.4 732.6 0.16 38 14 28664 -51.9 -73.9 5 22.0 -55.5 750.1 750.1 326.0 751.2 0.12 39 11 30234 -49.9 -72.9 5 23.0 -54.9 810.9 811.0 327.5 812.7 0.18 TRP 229 10889 -52.3 -67.3 15 15.0 -52.6 260 91 336.7 336.7 293.5 336.7 0.02 WND 226 10974 -51.6 -66.6 15 15.0 -51.9 260 93 339.0 339.0 294.1 339.1 0.02 Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 952.44 mb = 680.69 m = 2233.20 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 38.72 % Est. max temperature: 6.35 C = 43.43 F Sfc-Lift cond lev (LCL): 919.19 mb = 962.61 m = 3158.12 ft T: -2.37 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.45 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 653.05 mb = 3607.42 m = 11835.24 ft Mean mixing ratio: 1.93 g/kg Conv temperature: 21.31 C = 70.36 F Cap Strength: 14.15 C Lifted Index: 16.40 C Risk: None Lifted Index @300 mb: 27.11 C Lifted Index @700 mb: 9.82 C Showalter Index: 14.79 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 12.60 C K Index: -6.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.98 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 67811.58 J/kg Cap Strength: 16.30 C Lift Cond Lev (LCL): 833.39 mb = 1732.07 m = 5682.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 16 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 1025 89 0 0 -0.0 -0.0 | 142 16 -9.6 12.5 1 1000 288 5 3 -0.3 -3.0 | 134 14 -9.9 9.5 2 925 913 320 9 5.8 -6.9 | 145 7 -3.9 5.6 3 850 1578 325 11 6.3 -9.0 | 136 5 -3.3 3.4 4 700 3082 295 25 22.7 -10.6 | 262 13 13.0 1.9 5 500 5590 280 31 30.5 -5.4 | 251 22 20.9 7.1 6 400 7170 270 46 46.0 -0.0 | 251 38 36.4 12.5 7 300 9120 265 68 67.7 5.9 | 252 61 58.1 18.4 8 250 10320 260 81 79.8 14.1 | 249 75 70.1 26.5 9 229 10889 260 91 89.6 15.8 | 251 85 80.0 28.3 10 226 10974 260 93 91.6 16.1 | 251 87 81.9 28.6 11 200 11770 260 89 87.6 15.5 | 250 83 78.0 27.9 12 150 13630 255 83 80.2 21.5 | 244 78 70.5 33.9 13 100 16200 260 77 75.8 13.4 | 249 71 66.2 25.8 14 70 18430 265 66 65.7 5.8 | 252 59 56.1 18.2 15 50 20530 265 60 59.8 5.2 | 251 53 50.1 17.7 16 30 23760 245 31 28.1 13.1 | 216 32 18.5 25.6 17 20 26340 240 52 45.0 26.0 | 223 52 35.4 38.5 Wind Parameters Mean winds (0-6000m): 292.3 at 21.0 knts Storm direction: 322.3 at 15.7 knts Shear (0-3000m) pos: 0.3 neg: 4.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -13.3 tot: -5.1 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 50.96 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 ------------------------------------------------------------------------------- 500 353 3 135 13| 0.0 6.1 6.1| 0.0 -10.8 -10.8 -21.6 -0.45| 6.5 -3.0 1000 330 6 138 10| 0.0 4.9 4.9| 4.1 -11.0 -6.8 -6.8 -0.09| 5.7 -0.5 1500 327 7 139 9| 0.6 3.3 3.8| 4.1 -12.0 -7.8 -5.2 -0.13| 4.4 -0.6 2000 324 9 141 7| 0.4 3.7 4.1| 6.3 -12.0 -5.6 -2.8 0.10| 4.7 0.5 2500 318 11 152 5| 0.3 3.9 4.3| 8.1 -12.0 -3.8 -1.5 0.16| 4.9 0.8 3000 310 13 181 4| 0.3 4.1 4.4| 8.2 -13.3 -5.1 -1.7 0.12| 5.1 0.6 4000 303 16 225 5| 0.2 3.4 3.6| 8.2 -17.4 -9.2 -2.3 0.07| 4.3 0.3 5000 297 19 240 8| 0.2 3.0 3.2| 8.2 -24.1 -15.9 -3.2 0.03| 3.8 0.1 6000 292 21 245 11| 0.1 3.0 3.2| 11.2 -28.6 -17.5 -2.9 0.02| 3.8 0.1 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251022.00.gif