UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 17 DEC 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 155 SFC 990 227 -30.5 -34.0 71 3.5 -30.7 0 0 243.3 243.4 243.1 243.9 0.22 2 967 396 -23.7 -28.2 66 4.5 -24.1 357 2 251.9 251.9 251.2 252.9 0.39 3 925 721 -23.7 -29.7 58 6.0 -24.3 350 5 255.1 255.1 253.8 256.1 0.35 4 916 792 -24.1 -30.1 58 6.0 -24.6 349 6 255.4 255.4 254.1 256.3 0.34 5 890 1003 -21.5 -29.5 48 8.0 -22.4 348 9 260.2 260.2 258.1 261.2 0.37 6 850 1341 -22.1 -33.1 36 11.0 -23.2 345 13 263.0 263.0 260.1 263.8 0.28 7 831 1507 -21.1 -34.1 30 13.0 -22.4 343 15 265.8 265.8 262.1 266.5 0.26 8 804 1751 -22.1 -34.1 33 12.0 -23.3 341 18 267.2 267.3 263.2 268.0 0.27 9 783 1945 -21.5 -32.5 36 11.0 -22.7 339 21 269.9 269.9 265.2 270.8 0.32 10 758 2184 -23.1 -34.1 36 11.0 -24.2 336 24 270.7 270.7 265.7 271.5 0.28 11 732 2439 -23.1 -34.1 36 11.0 -24.2 333 27 273.4 273.4 267.5 274.3 0.29 12 700 2766 -23.7 -35.7 32 12.0 -24.9 330 31 276.2 276.3 269.3 277.1 0.26 13 692 2850 -23.7 -35.7 32 12.0 -24.9 330 31 277.1 277.2 269.9 278.0 0.26 14 544 4574 -33.1 -45.1 29 12.0 -33.8 323 39 285.7 285.7 274.6 286.1 0.13 15 500 5160 -38.1 -48.1 34 10.0 -38.5 320 42 286.6 286.6 275.0 286.9 0.10 16 464 5670 -42.5 -50.5 41 8.0 -42.8 323 42 287.3 287.3 275.4 287.6 0.08 17 400 6660 -48.5 -55.5 44 7.0 -48.7 330 42 292.0 292.0 277.7 292.1 0.05 18 300 8500 -59.9 -65.9 45 6.0 -60.0 315 44 300.9 300.9 281.7 301.0 0.02 19 292 8671 -60.9 -66.9 45 6.0 -61.0 320 42 301.8 301.8 282.1 301.9 0.02 20 290 8714 -60.9 -66.9 45 6.0 -61.0 319 42 302.4 302.4 282.4 302.5 0.02 21 256 9500 -60.3 -66.3 45 6.0 -60.4 307 39 314.3 314.3 286.9 314.4 0.02 22 250 9650 -59.5 -65.5 46 6.0 -59.6 305 38 317.6 317.6 288.0 317.7 0.02 23 234 10066 -54.7 -61.7 42 7.0 -54.8 304 36 330.9 331.0 292.0 331.1 0.04 24 200 11070 -53.1 -60.1 42 7.0 -53.3 300 31 348.7 348.7 296.4 348.9 0.06 25 150 12920 -53.7 -63.7 28 10.0 -54.0 290 33 377.5 377.6 301.9 377.8 0.05 26 120 14355 -51.1 -64.1 20 13.0 -51.7 282 34 407.2 407.2 306.2 407.5 0.06 27 100 15530 -53.3 -67.3 17 14.0 -53.8 275 35 424.7 424.8 308.3 425.0 0.04 28 88 16351 -55.3 -70.3 14 15.0 -55.8 273 38 436.6 436.6 309.6 436.7 0.03 29 70 17820 -53.5 -69.5 13 16.0 -54.3 270 42 469.9 469.9 312.7 470.2 0.05 30 60 18816 -51.5 -68.5 11 17.0 -52.6 265 36 495.6 495.6 314.7 496.0 0.06 31 50 19990 -55.1 -73.1 9 18.0 -56.0 260 29 513.6 513.6 315.9 513.9 0.04 32 43 20956 -53.1 -71.1 9 18.0 -54.4 245 29 541.2 541.2 317.6 541.6 0.06 33 39 21581 -55.3 -73.3 9 18.0 -56.4 236 29 551.0 551.0 318.2 551.3 0.05 34 33 22668 -45.7 -65.7 9 20.0 -48.8 219 29 603.4 603.4 320.8 604.7 0.17 35 30 23300 -47.5 -67.5 8 20.0 -50.4 210 29 615.1 615.2 321.3 616.3 0.14 36 28 23759 -44.3 -65.3 8 21.0 -48.3 213 32 636.3 636.4 322.2 638.0 0.21 37 25 24513 -47.1 -68.1 7 21.0 -50.6 217 38 649.2 649.3 322.7 650.5 0.16 38 20 26000 -43.9 -65.9 7 22.0 -49.1 225 48 701.8 701.9 324.6 704.2 0.27 39 17 27097 -41.3 -64.3 7 23.0 -48.0 743.5 743.7 325.8 747.2 0.40 40 16 27505 -46.1 -68.1 7 22.0 -51.2 740.9 741.0 325.7 743.2 0.25 41 13 28900 -41.3 -65.3 6 24.0 -49.1 802.8 803.0 327.4 807.4 0.45 TRP 292 8671 -60.9 -66.9 45 6.0 -61.0 320 42 301.8 301.8 282.1 301.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5005.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 37.31 % Est. max temperature: -9.47 C = 14.95 F Sfc-Lift cond lev (LCL): 932.89 mb = 658.85 m = 2161.56 ft T: -23.70 C 700-500 lapse rate: 6.02 C/km Conv cond level (CCL): 990.00 mb = 226.53 m = 743.19 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -29.05 C = -20.29 F Cap Strength: 26.29 C Lifted Index: 26.39 C Risk: None Lifted Index @300 mb: 32.89 C Lifted Index @700 mb: 19.96 C Showalter Index: 18.77 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 5.00 C K Index: -29.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.24 J/kg Max Up Vert Vel: 8.97 m/s Conv Inhibition (B-): 72614.66 J/kg Cap Strength: 26.39 C Lift Cond Lev (LCL): 857.48 mb = 1276.61 m = 4188.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 990 227 0 0 -0.0 -0.0 | 177 21 -1.2 21.4 1 925 721 350 5 0.9 -4.9 | 179 16 -0.4 16.5 2 850 1341 345 13 3.4 -12.6 | 194 9 2.1 8.9 3 700 2766 330 31 15.5 -26.8 | 291 15 14.3 -5.4 4 500 5160 320 42 27.0 -32.2 | 293 28 25.8 -10.8 5 400 6660 330 42 21.0 -36.4 | 307 25 19.8 -15.0 6 300 8500 315 44 31.1 -31.1 | 288 31 29.9 -9.7 7 292 8671 320 42 27.0 -32.2 | 293 28 25.8 -10.8 8 250 9650 305 38 31.1 -21.8 | 271 30 29.9 -0.4 9 200 11070 300 31 26.8 -15.5 | 257 26 25.6 5.9 10 150 12920 290 33 31.0 -11.3 | 251 31 29.8 10.1 11 100 15530 275 35 34.9 -3.1 | 241 38 33.6 18.4 12 70 17820 270 42 42.0 -0.0 | 242 46 40.8 21.4 13 50 19990 260 29 28.6 5.0 | 226 38 27.3 26.5 14 30 23300 210 29 14.5 25.1 | 196 48 13.3 46.5 15 20 26000 225 48 33.9 33.9 | 211 64 32.7 55.4 Wind Parameters Mean winds (0-6000m): 326.7 at 28.6 knts Storm direction: 356.7 at 21.5 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 43.4 neg: -0.1 tot: 43.3 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 91.52 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 ------------------------------------------------------------------------------- 500 350 3 178 19| 0.0 5.2 5.2| 3.1 -0.1 3.0 6.0 0.13| 5.2 0.7 1000 348 5 180 16| 0.0 5.9 5.9| 10.7 -0.1 10.6 10.6 0.25| 6.0 1.5 1500 345 8 184 13| 0.0 6.1 6.1| 20.9 -0.1 20.8 13.8 0.43| 6.2 2.7 2000 341 12 193 11| 0.0 6.2 6.2| 31.8 -0.1 31.7 15.8 0.56| 6.3 3.5 2500 337 15 210 9| 0.0 6.3 6.3| 41.0 -0.1 40.9 16.4 0.53| 6.5 3.5 3000 335 17 228 8| 0.0 5.7 5.7| 43.4 -0.1 43.3 14.4 0.51| 5.9 3.0 4000 331 22 256 10| 0.0 4.8 4.8| 45.1 -0.1 45.0 11.3 0.45| 5.1 2.3 5000 328 26 272 13| 0.0 4.3 4.3| 47.1 -2.1 45.0 9.0 0.39| 4.6 1.8 6000 327 29 280 15| 0.4 3.6 4.0| 78.2 -2.1 76.1 12.7 0.44| 4.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251217.12.gif