UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 8 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 228 SFC 972 451 -5.3 -7.5 84 2.2 -6.0 245 1 270.0 270.4 268.7 276.1 2.23 2 961 541 -1.7 -3.5 87 1.8 -2.4 254 2 274.6 275.1 272.9 283.0 3.07 3 925 846 -0.9 -4.8 75 3.9 -2.4 285 7 278.4 278.9 274.8 286.5 2.89 4 905 1020 -1.1 -5.1 74 4.0 -2.6 244 8 279.9 280.4 275.6 288.1 2.89 5 850 1518 -3.5 -11.5 54 8.0 -6.0 125 9 282.5 282.8 275.6 287.9 1.86 6 848 1537 -3.5 -11.5 54 8.0 -6.0 127 9 282.7 283.0 275.7 288.1 1.87 7 838 1630 -4.3 -12.3 54 8.0 -6.8 135 9 282.8 283.1 275.6 288.0 1.77 8 700 3013 -16.9 -20.8 72 3.9 -17.7 255 7 283.8 283.9 275.0 286.9 1.04 9 685 3175 -18.3 -21.6 75 3.3 -19.0 255 9 284.0 284.1 275.0 287.0 0.99 10 649 3577 -20.1 -23.5 74 3.4 -20.7 256 13 286.4 286.5 276.2 289.1 0.89 11 561 4640 -27.9 -30.6 78 2.7 -28.2 258 24 289.3 289.4 277.2 291.0 0.53 12 550 4782 -28.3 -31.0 78 2.7 -28.6 259 26 290.5 290.6 277.7 292.2 0.52 13 500 5460 -32.3 -36.7 65 4.4 -32.7 260 33 293.7 293.7 279.0 294.8 0.33 14 437 6397 -37.1 -41.3 65 4.2 -37.4 257 43 299.1 299.1 281.3 299.9 0.23 15 400 7000 -42.1 -46.2 64 4.1 -42.3 255 50 300.3 300.3 281.7 300.8 0.15 16 364 7632 -47.3 -51.5 62 4.2 -47.4 255 55 301.5 301.6 282.1 301.9 0.09 17 300 8890 -55.3 -59.5 59 4.2 -55.4 255 64 307.4 307.4 284.4 307.6 0.04 18 294 9018 -56.1 -60.3 59 4.2 -56.2 255 64 308.0 308.1 284.7 308.2 0.04 19 284 9239 -54.1 -58.6 58 4.5 -54.2 256 68 314.0 314.0 286.8 314.2 0.05 20 257 9882 -52.5 -57.4 55 4.9 -52.7 260 81 325.4 325.4 290.5 325.6 0.06 21 250 10060 -52.1 -57.1 55 5.0 -52.2 260 79 328.6 328.6 291.4 328.9 0.07 22 240 10325 -50.5 -55.5 55 5.0 -50.7 261 77 334.9 334.9 293.1 335.2 0.09 23 200 11510 -51.1 -59.1 38 8.0 -51.4 265 68 351.8 351.9 297.1 352.1 0.07 24 162 12879 -50.1 -61.1 26 11.0 -50.5 269 64 375.4 375.4 301.5 375.7 0.06 25 150 13380 -50.9 -62.9 23 12.0 -51.4 270 62 382.4 382.4 302.6 382.6 0.05 26 122 14718 -53.9 -67.9 16 14.0 -54.3 265 58 400.2 400.2 305.2 400.3 0.03 27 116 15041 -55.3 -69.3 16 14.0 -55.7 264 57 403.4 403.4 305.7 403.5 0.03 28 100 15990 -55.1 -70.1 14 15.0 -55.6 260 54 421.3 421.3 307.9 421.4 0.03 29 89 16736 -52.7 -68.7 13 16.0 -53.4 260 51 440.3 440.3 309.9 440.6 0.04 30 70 18270 -55.9 -72.9 10 17.0 -56.5 260 46 464.8 464.8 312.2 465.0 0.03 31 66 18644 -56.9 -73.9 10 17.0 -57.5 261 45 470.5 470.5 312.7 470.7 0.03 32 58 19467 -55.1 -73.1 9 18.0 -55.9 263 42 492.3 492.3 314.4 492.5 0.03 33 55 19805 -57.1 -75.1 8 18.0 -57.8 264 40 495.2 495.2 314.6 495.4 0.03 34 50 20410 -56.1 -74.1 9 18.0 -56.9 265 38 511.3 511.3 315.7 511.5 0.03 35 45 21085 -52.9 -71.9 8 19.0 -54.2 534.7 534.7 317.2 535.0 0.05 TRP 294 9018 -56.1 -60.3 59 4.2 -56.2 255 64 308.0 308.1 284.7 308.2 0.04 WND 257 9882 -52.5 -57.4 55 4.9 -52.7 260 81 325.4 325.4 290.5 325.6 0.06 Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 70.36 % Est. max temperature: 7.49 C = 45.47 F Sfc-Lift cond lev (LCL): 938.62 mb = 729.40 m = 2393.00 ft T: -1.21 C 700-500 lapse rate: 6.29 C/km ThetaE index: 1.20 C Layer 838.0- 685.0 mb Conv cond level (CCL): 972.00 mb = 451.29 m = 1480.58 ft Mean mixing ratio: 2.78 g/kg Conv temperature: -4.65 C = 23.62 F Cap Strength: 5.08 C Lifted Index: 7.11 C Risk: None Lifted Index @300 mb: 15.34 C Lifted Index @700 mb: 1.60 C Showalter Index: 5.53 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.80 C Cross Totals Index: 20.80 C K Index: 13.40 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.35 J/kg Max Up Vert Vel: 8.41 m/s Conv Inhibition (B-): 34201.66 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 868.08 mb = 1350.95 m = 4432.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 14 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 ---------------------------------------------------------- 0 972 451 245 1 0.9 0.4 | 108 13 -12.1 4.0 1 925 846 285 7 6.8 -1.8 | 105 7 -6.3 1.7 2 850 1518 125 9 -7.4 5.2 | 113 22 -20.4 8.7 3 700 3013 255 7 6.8 1.8 | 130 8 -6.3 5.4 4 500 5460 260 33 32.5 5.7 | 245 22 19.5 9.3 5 400 7000 255 50 48.3 12.9 | 245 39 35.3 16.5 6 300 8890 255 64 61.8 16.6 | 248 53 48.8 20.1 7 294 9018 255 64 61.8 16.6 | 248 53 48.8 20.1 8 257 9882 260 81 79.8 14.1 | 255 69 66.7 17.6 9 250 10060 260 79 77.8 13.7 | 255 67 64.8 17.3 10 200 11510 265 68 67.7 5.9 | 260 56 54.7 9.5 11 150 13380 270 62 62.0 -0.0 | 266 49 49.0 3.5 12 100 15990 260 54 53.2 9.4 | 252 42 40.1 12.9 13 70 18270 260 46 45.3 8.0 | 250 34 32.3 11.5 14 50 20410 265 38 37.9 3.3 | 255 26 24.8 6.9 Wind Parameters Mean winds (0-6000m): 255.2 at 18.0 knts Storm direction: 285.2 at 13.5 knts Shear (0-3000m) pos: 4.0 neg: 2.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 56.7 deg Storm rel helicity (0-3000m) pos: 60.2 neg: -46.1 tot: 14.1 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.40 Bulk Shear: 25.33 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 ------------------------------------------------------------------------------- 500 278 5 109 9| 6.5 0.0 6.5| 8.3 -1.7 6.5 13.0 0.31| 9.9 3.1 1000 237 6 132 10| 3.3 7.2 10.4| 11.7 -32.8 -21.1 -21.1 -0.07| 13.5 -1.0 1500 168 7 126 18| 3.3 4.8 8.1| 36.9 -43.5 -6.6 -4.4 0.02| 11.5 0.3 2000 175 7 129 17| 3.9 3.6 7.5| 51.8 -43.5 8.3 4.1 0.10| 10.2 1.0 2500 187 7 132 16| 3.9 2.9 6.7| 52.8 -45.9 6.8 2.7 0.07| 9.4 0.7 3000 213 8 138 13| 4.0 2.4 6.4| 60.2 -46.1 14.1 4.7 0.14| 8.7 1.2 4000 243 10 153 9| 4.3 1.8 6.1| 79.1 -46.1 33.0 8.3 0.26| 7.9 2.0 5000 253 14 181 8| 4.6 1.4 6.0|100.0 -46.1 54.0 10.8 0.29| 7.4 2.1 6000 255 18 208 9| 3.8 0.9 4.7|102.9 -46.3 56.6 9.4 0.26| 7.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251008.00.gif