UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 17 OCT 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 372 SFC 990 450 -9.3 -12.3 79 3.0 -10.1 240 1 264.6 264.9 263.7 268.7 1.50 2 962 673 -6.9 -9.4 82 2.5 -7.6 270 5 269.2 269.5 267.7 274.5 1.95 3 955 730 -7.1 -9.6 82 2.5 -7.8 277 6 269.6 269.9 267.9 274.9 1.93 4 925 978 -8.9 -12.1 78 3.2 -9.8 310 11 270.2 270.5 267.8 274.7 1.63 5 850 1626 -13.7 -18.7 66 5.0 -14.7 300 11 271.8 272.0 267.8 274.7 1.03 6 700 3065 -26.3 -29.7 73 3.4 -26.7 360 5 273.4 273.4 267.8 274.8 0.46 7 683 3242 -27.7 -30.9 74 3.2 -28.0 5 6 273.7 273.8 268.0 275.0 0.43 8 672 3359 -25.5 -28.6 75 3.1 -25.9 9 6 277.5 277.6 270.6 279.1 0.54 9 534 4995 -34.9 -39.9 60 5.0 -35.3 60 13 285.1 285.1 274.5 285.8 0.22 10 500 5450 -38.5 -44.5 53 6.0 -38.8 75 15 286.1 286.1 274.9 286.6 0.15 11 450 6164 -44.1 -50.1 51 6.0 -44.3 70 20 287.8 287.8 275.7 288.1 0.09 12 427 6516 -44.3 -50.3 51 6.0 -44.5 68 22 291.9 291.9 277.7 292.2 0.09 13 400 6950 -47.1 -53.1 50 6.0 -47.3 65 25 293.8 293.8 278.6 294.0 0.07 14 372 7427 -49.1 -56.1 44 7.0 -49.3 61 28 297.3 297.3 280.2 297.5 0.05 15 329 8225 -52.1 -60.1 38 8.0 -52.2 55 33 303.8 303.8 283.0 303.9 0.04 16 300 8820 -52.5 -60.5 37 8.0 -52.7 55 33 311.3 311.4 285.8 311.5 0.04 17 294 8950 -53.1 -61.1 37 8.0 -53.2 54 31 312.3 312.3 286.2 312.4 0.03 18 264 9646 -51.3 -59.3 38 8.0 -51.5 48 22 324.7 324.7 290.2 324.9 0.05 19 250 10000 -51.7 -60.7 33 9.0 -51.9 45 17 329.2 329.2 291.5 329.4 0.04 20 200 11450 -51.5 -62.5 26 11.0 -51.8 5 13 351.2 351.2 297.0 351.4 0.04 21 155 13099 -52.9 -66.9 17 14.0 -53.3 325 9 375.4 375.4 301.5 375.5 0.03 22 150 13310 -53.5 -67.5 17 14.0 -53.9 320 9 377.9 377.9 301.9 378.0 0.03 23 100 15910 -55.3 -71.3 12 16.0 -55.8 305 21 420.9 420.9 307.8 421.0 0.03 24 70 18180 -56.7 -74.7 9 18.0 -57.3 285 19 463.1 463.1 312.1 463.2 0.02 25 63 18844 -58.3 -75.3 10 17.0 -58.8 283 19 473.7 473.7 313.0 473.9 0.02 26 50 20300 -57.1 -75.1 8 18.0 -57.9 280 19 508.9 508.9 315.6 509.1 0.03 27 48 20559 -55.7 -73.7 9 18.0 -56.6 278 20 518.2 518.2 316.2 518.5 0.04 28 38 22036 -57.9 -76.9 7 19.0 -58.8 264 25 548.4 548.4 318.0 548.6 0.03 29 31 23330 -53.9 -73.9 7 20.0 -55.5 252 30 592.1 592.1 320.3 592.5 0.06 30 30 23540 -53.9 -73.9 7 20.0 -55.6 250 31 597.7 597.7 320.5 598.1 0.06 31 29 23758 -54.3 -74.3 7 20.0 -55.9 250 30 602.4 602.4 320.7 602.8 0.06 32 24 24984 -49.9 -69.9 8 20.0 -52.7 247 27 648.7 648.8 322.7 649.8 0.13 33 21 25854 -52.3 -73.3 6 21.0 -54.9 246 24 666.7 666.8 323.3 667.5 0.09 34 20 26170 -51.9 -72.9 6 21.0 -54.6 245 23 677.3 677.4 323.7 678.2 0.10 35 16 27625 -49.3 -71.3 6 22.0 -53.4 730.4 730.5 325.4 731.9 0.16 TRP 329 8225 -52.1 -60.1 38 8.0 -52.2 55 33 303.8 303.8 283.0 303.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 69.30 % Est. max temperature: -2.02 C = 28.36 F Sfc-Lift cond lev (LCL): 943.53 mb = 823.75 m = 2702.56 ft T: -7.78 C 700-500 lapse rate: 5.12 C/km ThetaE index: 0.14 C Layer 925.0- 700.0 mb Conv cond level (CCL): 865.38 mb = 1488.57 m = 4883.70 ft Mean mixing ratio: 1.67 g/kg Conv temperature: -2.46 C = 27.57 F Cap Strength: 9.73 C Lifted Index: 10.23 C Risk: None Lifted Index @300 mb: 26.55 C Lifted Index @700 mb: 1.04 C Showalter Index: 9.59 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 19.80 C K Index: 2.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.65 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 53637.91 J/kg Cap Strength: 10.16 C Lift Cond Lev (LCL): 894.69 mb = 1233.31 m = 4046.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 65 at 8 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 ---------------------------------------------------------- 0 990 450 240 1 0.9 0.5 | 245 9 8.2 3.9 1 925 978 310 11 8.4 -7.1 | 283 16 15.7 -3.7 2 850 1626 300 11 9.5 -5.5 | 277 17 16.8 -2.1 3 700 3065 360 5 -0.0 -5.0 | 283 8 7.3 -1.6 4 500 5450 75 15 -14.5 -3.9 | 86 7 -7.2 -0.5 5 400 6950 65 25 -22.7 -10.6 | 65 17 -15.3 -7.2 6 329 8225 55 33 -27.0 -18.9 | 52 25 -19.7 -15.6 7 300 8820 55 33 -27.0 -18.9 | 52 25 -19.7 -15.6 8 250 10000 45 17 -12.0 -12.0 | 29 10 -4.7 -8.7 9 200 11450 5 13 -1.1 -13.0 | 327 11 6.2 -9.6 10 150 13310 320 9 5.8 -6.9 | 285 14 13.1 -3.5 11 100 15910 305 21 17.2 -12.0 | 289 26 24.5 -8.7 12 70 18180 285 19 18.4 -4.9 | 273 26 25.7 -1.5 13 50 20300 280 19 18.7 -3.3 | 270 26 26.0 0.1 14 30 23540 250 31 29.1 10.6 | 249 39 36.5 14.0 15 20 26170 245 23 20.8 9.7 | 245 31 28.2 13.1 Wind Parameters Mean winds (0-6000m): 35.3 at 10.7 knts Storm direction: 65.3 at 8.1 knts Shear (0-3000m) pos: 1.3 neg: 0.1 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -8.0 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.00 Bulk Shear: 19.72 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 ------------------------------------------------------------------------------- 500 305 6 270 12| 10.4 0.0 10.4| 31.6 0.0 31.6 63.2 0.73| 12.1 8.8 1000 306 8 276 14| 5.2 0.4 5.6| 34.5 -4.7 29.8 29.8 0.60| 7.0 4.2 1500 305 9 277 15| 3.1 0.3 3.4| 40.5 -6.2 34.3 22.8 0.55| 5.7 3.2 2000 309 9 279 15| 2.0 0.2 2.2| 44.7 -6.2 38.4 19.2 0.51| 5.3 2.7 2500 311 8 279 14| 1.3 0.2 1.5| 44.8 -7.4 37.4 15.0 0.42| 4.9 2.1 3000 316 8 281 13| 1.3 0.1 1.5| 48.2 -8.0 40.2 13.4 0.44| 4.5 2.0 4000 336 8 291 11| 1.6 0.1 1.7| 56.7 -8.0 48.7 12.2 0.54| 4.2 2.2 5000 8 9 313 8| 1.7 0.1 1.8| 67.1 -8.0 59.1 11.8 0.61| 4.2 2.6 6000 35 11 348 6| 1.4 0.5 2.0| 67.1 -15.5 51.6 8.6 0.47| 4.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251017.00.gif