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 X1300... Searching the city database file for: X1300 ... Date:1200Z 17 OCT 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 221 0 0 SFC 999 229 -1.9 -9.9 54 8.0 -4.4 0 0 271.3 271.6 268.8 276.3 1.80 2 954 595 -3.1 -13.1 46 10.0 -5.9 42 3 273.7 274.0 269.8 277.8 1.46 3 925 838 -5.1 -15.1 45 10.0 -7.7 70 5 274.1 274.3 269.8 277.7 1.28 4 850 1496 -11.1 -18.1 56 7.0 -12.7 70 7 274.5 274.7 269.7 277.6 1.08 5 842 1569 -11.9 -18.9 56 7.0 -13.4 70 8 274.4 274.6 269.5 277.4 1.02 6 702 2935 -21.5 -24.8 75 3.3 -22.0 80 23 278.4 278.6 271.5 280.6 0.73 7 700 2956 -21.3 -24.6 75 3.3 -21.8 80 23 278.9 279.0 271.8 281.1 0.74 8 678 3193 -19.9 -24.3 68 4.4 -20.7 77 22 283.0 283.2 274.2 285.4 0.79 9 634 3688 -23.1 -31.1 48 8.0 -24.1 71 21 284.9 284.9 274.7 286.3 0.45 10 585 4272 -27.5 -34.5 51 7.0 -28.2 64 19 286.4 286.4 275.3 287.5 0.35 11 500 5390 -33.3 -37.7 65 4.4 -33.7 50 15 292.4 292.5 278.3 293.4 0.30 12 496 5446 -33.5 -37.8 65 4.3 -33.8 50 15 292.9 292.9 278.6 293.9 0.30 13 400 6920 -44.3 -52.3 41 8.0 -44.6 40 11 297.4 297.4 280.3 297.7 0.08 14 381 7245 -46.7 -54.7 40 8.0 -46.9 37 11 298.4 298.4 280.7 298.6 0.06 15 302 8758 -55.3 -63.3 36 8.0 -55.4 25 9 306.8 306.8 284.1 306.9 0.03 16 300 8800 -55.1 -63.1 36 8.0 -55.2 20 11 307.7 307.7 284.5 307.8 0.03 17 284 9150 -55.5 -63.5 36 8.0 -55.6 354 9 312.0 312.0 286.1 312.1 0.03 18 250 9970 -52.3 -60.3 38 8.0 -52.5 295 5 328.3 328.3 291.3 328.5 0.05 19 212 11040 -50.1 -60.1 30 10.0 -50.4 269 15 347.6 347.6 296.1 347.8 0.05 20 200 11420 -50.5 -61.5 26 11.0 -50.8 260 19 352.8 352.8 297.3 353.0 0.05 21 150 13290 -51.5 -65.5 17 14.0 -52.0 255 27 381.3 381.3 302.5 381.5 0.04 22 100 15900 -53.7 -70.7 11 17.0 -54.2 250 29 424.0 424.0 308.2 424.1 0.03 23 81 17247 -56.5 -73.5 10 17.0 -57.0 253 30 444.6 444.6 310.3 444.7 0.02 24 70 18180 -53.7 -71.7 9 18.0 -54.5 255 31 469.5 469.5 312.6 469.7 0.03 25 50 20340 -53.5 -72.5 8 19.0 -54.6 250 33 517.4 517.4 316.1 517.7 0.04 26 48 20603 -52.7 -71.7 8 19.0 -53.9 248 34 525.4 525.4 316.6 525.7 0.05 27 35 22632 -55.5 -74.5 8 19.0 -56.8 236 38 567.7 567.8 319.0 568.1 0.05 28 30 23620 -53.5 -73.5 7 20.0 -55.2 230 40 598.8 598.8 320.6 599.2 0.06 29 27 24303 -48.3 -69.3 7 21.0 -51.3 231 39 631.7 631.8 322.0 632.7 0.13 30 23 25344 -53.3 -74.3 6 21.0 -55.5 233 37 646.7 646.7 322.6 647.2 0.07 31 21 25932 -50.1 -71.1 7 21.0 -53.2 234 36 673.4 673.4 323.6 674.4 0.12 32 20 26250 -49.9 -71.9 6 22.0 -53.2 235 35 683.4 683.5 323.9 684.4 0.12 33 18 26941 -48.7 -70.7 6 22.0 -52.6 708.1 708.2 324.7 709.5 0.15 TRP 302 8758 -55.3 -63.3 36 8.0 -55.4 25 9 306.8 306.8 284.1 306.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 57.63 % Est. max temperature: 1.28 C = 34.30 F Sfc-Lift cond lev (LCL): 880.76 mb = 1219.39 m = 4000.59 ft T: -8.58 C 700-500 lapse rate: 4.93 C/km ThetaE index: 0.47 C Layer 925.0- 702.0 mb Conv cond level (CCL): 785.40 mb = 2091.42 m = 6861.52 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 2.77 C = 36.99 F Cap Strength: 8.46 C Lifted Index: 12.62 C Risk: None Lifted Index @300 mb: 21.40 C Lifted Index @700 mb: 3.29 C Showalter Index: 12.50 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 15.20 C K Index: 0.80 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.30 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 51513.52 J/kg Cap Strength: 12.22 C Lift Cond Lev (LCL): 817.36 mb = 1791.71 m = 5878.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 11 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 ---------------------------------------------------------- 0 999 229 0 0 -0.0 -0.0 | 278 11 10.7 -1.5 1 925 838 70 5 -4.7 -1.7 | 298 7 6.0 -3.2 2 850 1496 70 7 -6.6 -2.4 | 313 6 4.1 -3.9 3 700 2956 80 23 -22.7 -4.0 | 65 13 -12.0 -5.5 4 500 5390 50 15 -11.5 -9.6 | 4 11 -0.8 -11.1 5 400 6920 40 11 -7.1 -8.4 | 340 11 3.6 -9.9 6 302 8758 25 9 -3.8 -8.2 | 324 12 6.9 -9.6 7 300 8800 20 11 -3.8 -10.3 | 330 14 6.9 -11.8 8 250 9970 295 5 4.5 -2.1 | 283 16 15.2 -3.6 9 200 11420 260 19 18.7 3.3 | 266 29 29.4 1.8 10 150 13290 255 27 26.1 7.0 | 261 37 36.8 5.5 11 100 15900 250 29 27.3 9.9 | 257 39 37.9 8.4 12 70 18180 255 31 29.9 8.0 | 261 41 40.6 6.5 13 50 20340 250 33 31.0 11.3 | 257 43 41.7 9.8 14 30 23620 230 40 30.6 25.7 | 240 48 41.3 24.2 15 20 26250 235 35 28.7 20.1 | 245 44 39.4 18.6 Wind Parameters Mean winds (0-6000m): 67.9 at 14.4 knts Storm direction: 97.9 at 10.8 knts Shear (0-3000m) pos: 3.5 neg: 0.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 140.8 deg Storm rel helicity (0-3000m) pos: 33.6 neg: -4.7 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 20.18 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 73 2 283 9| 4.2 0.0 4.2| 9.0 0.0 9.0 18.0 0.72| 4.8 3.5 1000 70 4 291 8| 3.2 0.0 3.2| 10.9 0.0 10.9 10.9 0.62| 3.7 2.3 1500 70 5 297 7| 3.3 0.0 3.3| 15.2 0.0 15.2 10.1 0.71| 3.6 2.6 2000 72 7 310 6| 3.9 0.0 3.9| 22.2 0.0 22.2 11.1 0.78| 4.1 3.2 2500 75 9 333 4| 4.2 0.0 4.2| 30.0 0.0 30.0 12.0 0.74| 4.5 3.3 3000 77 11 3 4| 3.5 0.3 3.8| 33.6 -4.7 28.9 9.6 0.62| 4.4 2.7 4000 75 14 25 6| 2.6 0.7 3.3| 33.6 -21.7 11.9 3.0 0.34| 4.0 1.3 5000 72 14 26 7| 2.1 1.0 3.1| 33.6 -36.4 -2.8 -0.6 0.15| 3.7 0.6 6000 68 14 21 7| 1.8 1.0 2.8| 33.6 -45.9 -12.3 -2.1 0.06| 3.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251017.12.gif