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 X0715... Searching the city database file for: X0715 ... Date:1200Z 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 369 SFC 990 447 -8.1 -11.9 74 3.8 -9.1 235 1 265.8 266.1 264.7 270.0 1.55 2 988 463 -4.7 -9.7 68 5.0 -6.2 238 1 269.4 269.7 267.7 274.5 1.85 3 983 503 -3.9 -6.4 83 2.5 -4.7 245 1 270.6 271.0 269.4 277.1 2.40 4 982 511 -4.3 -8.2 74 3.9 -5.5 247 1 270.3 270.6 268.7 276.0 2.09 5 925 979 -7.9 -13.9 62 6.0 -9.4 335 5 271.2 271.5 268.1 275.2 1.41 6 850 1630 -12.7 -19.7 56 7.0 -14.1 310 7 272.8 273.0 268.4 275.6 0.94 7 739 2680 -21.7 -26.7 64 5.0 -22.4 274 4 274.2 274.3 268.6 275.9 0.58 8 709 2983 -25.3 -29.4 69 4.1 -25.8 263 3 273.5 273.5 268.0 274.9 0.47 9 700 3076 -22.5 -27.5 64 5.0 -23.2 260 3 277.6 277.7 270.7 279.3 0.57 10 693 3150 -24.1 -28.1 69 4.0 -24.6 265 4 276.6 276.7 270.1 278.2 0.55 11 626 3895 -23.3 -32.3 43 9.0 -24.4 315 10 285.7 285.7 275.0 287.0 0.41 12 565 4633 -32.7 -35.6 75 2.9 -33.0 5 17 283.1 283.2 273.5 284.1 0.33 13 545 4890 -29.3 -40.3 34 11.0 -30.2 23 19 290.1 290.1 277.0 290.8 0.21 14 500 5500 -34.5 -46.5 29 12.0 -35.2 65 25 291.0 291.0 277.3 291.4 0.12 15 492 5613 -35.5 -47.5 28 12.0 -36.1 65 26 291.1 291.1 277.4 291.5 0.11 16 436 6443 -42.7 -52.7 33 10.0 -43.0 65 31 292.2 292.2 277.9 292.4 0.07 17 420 6694 -45.5 -48.5 72 3.0 -45.6 65 33 291.8 291.8 277.7 292.1 0.11 18 400 7020 -46.1 -55.1 35 9.0 -46.3 65 35 295.1 295.1 279.2 295.3 0.05 19 367 7585 -51.1 -54.2 69 3.1 -51.2 65 40 295.8 295.8 279.6 296.0 0.07 20 340 8080 -52.3 -55.3 70 3.0 -52.4 65 45 300.7 300.7 281.7 300.9 0.06 21 300 8880 -56.7 -63.7 41 7.0 -56.8 65 52 305.4 305.4 283.6 305.5 0.02 22 291 9070 -57.3 -64.3 41 7.0 -57.4 65 52 307.2 307.2 284.3 307.3 0.02 23 290 9092 -53.1 -56.4 67 3.3 -53.2 65 52 313.5 313.5 286.6 313.8 0.06 24 264 9692 -50.7 -54.1 67 3.4 -50.8 62 43 325.6 325.6 290.6 325.9 0.09 25 250 10040 -54.7 -61.7 42 7.0 -54.8 60 38 324.7 324.8 290.2 324.9 0.04 26 237 10381 -53.9 -60.9 42 7.0 -54.1 48 33 330.9 331.0 292.0 331.1 0.04 27 231 10545 -53.3 -60.3 42 7.0 -53.5 42 31 334.3 334.3 292.9 334.5 0.05 28 200 11470 -53.3 -61.3 37 8.0 -53.5 10 17 348.4 348.4 296.3 348.6 0.05 29 150 13320 -53.5 -64.5 25 11.0 -53.8 340 13 377.9 377.9 301.9 378.1 0.04 30 100 15910 -56.1 -69.1 18 13.0 -56.5 300 17 419.3 419.3 307.7 419.5 0.03 31 70 18170 -58.3 -73.3 13 15.0 -58.7 300 19 459.7 459.7 311.8 459.8 0.03 32 53 19915 -59.7 -74.7 12 15.0 -60.2 279 22 494.5 494.5 314.5 494.7 0.03 33 50 20280 -59.1 -75.1 11 16.0 -59.7 275 23 504.2 504.2 315.2 504.4 0.03 34 30 23520 -54.5 -72.5 9 18.0 -56.1 255 25 596.1 596.1 320.5 596.6 0.07 35 20 26130 -50.7 -69.7 9 19.0 -53.7 250 36 681.0 681.1 323.9 682.3 0.16 36 15 28010 -49.3 -69.3 8 20.0 -53.4 744.0 744.1 325.8 746.1 0.23 TRP 291 9070 -57.3 -64.3 41 7.0 -57.4 65 52 307.2 307.2 284.3 307.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5131.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 56.75 % Est. max temperature: -0.97 C = 30.26 F Sfc-Lift cond lev (LCL): 931.72 mb = 922.30 m = 3025.88 ft T: -7.46 C 700-500 lapse rate: 4.95 C/km ThetaE index: 1.94 C Layer 982.0- 850.0 mb Conv cond level (CCL): 839.49 mb = 1723.36 m = 5653.98 ft Mean mixing ratio: 1.61 g/kg Conv temperature: -0.96 C = 30.28 F Cap Strength: 12.78 C Lifted Index: 13.06 C Risk: None Lifted Index @300 mb: 21.27 C Lifted Index @700 mb: 3.67 C Showalter Index: 12.94 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 14.80 C K Index: -2.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.20 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 63844.66 J/kg Cap Strength: 13.00 C Lift Cond Lev (LCL): 865.85 mb = 1487.74 m = 4880.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 at 9 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 ---------------------------------------------------------- 0 990 447 235 1 0.8 0.6 | 260 10 10.1 1.8 1 925 979 335 5 2.1 -4.5 | 286 12 11.4 -3.4 2 850 1630 310 7 5.4 -4.5 | 283 15 14.6 -3.3 3 700 3076 260 3 3.0 0.5 | 262 12 12.2 1.7 4 500 5500 65 25 -22.7 -10.6 | 55 16 -13.4 -9.4 5 400 7020 65 35 -31.7 -14.8 | 59 26 -22.5 -13.6 6 300 8880 65 52 -47.1 -22.0 | 61 43 -37.9 -20.8 7 291 9070 65 52 -47.1 -22.0 | 61 43 -37.9 -20.8 8 250 10040 60 38 -32.9 -19.0 | 53 30 -23.7 -17.8 9 200 11470 10 17 -3.0 -16.7 | 338 17 6.3 -15.6 10 150 13320 340 13 4.4 -12.2 | 309 18 13.7 -11.0 11 100 15910 300 17 14.7 -8.5 | 287 25 24.0 -7.3 12 70 18170 300 19 16.5 -9.5 | 288 27 25.7 -8.3 13 50 20280 275 23 22.9 -2.0 | 271 32 32.2 -0.8 14 30 23520 255 25 24.1 6.5 | 257 34 33.4 7.7 15 20 26130 250 36 33.8 12.3 | 253 45 43.1 13.5 Wind Parameters Mean winds (0-6000m): 52.7 at 12.4 knts Storm direction: 82.7 at 9.3 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 11.7 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -22.2 tot: 4.2 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 21.57 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 ------------------------------------------------------------------------------- 500 322 3 276 11| 5.1 0.0 5.1| 15.8 0.0 15.8 31.7 0.82| 6.3 5.1 1000 324 4 281 12| 2.5 1.0 3.6| 17.5 -1.6 16.0 16.0 0.59| 4.4 2.6 1500 317 5 281 13| 1.7 1.1 2.8| 17.5 -9.1 8.4 5.6 0.28| 3.8 1.1 2000 310 5 279 13| 1.3 1.0 2.2| 17.5 -16.6 0.9 0.4 0.09| 3.4 0.3 2500 307 5 278 13| 1.0 0.9 1.9| 17.5 -21.5 -4.0 -1.6 -0.01| 3.1 -0.0 3000 303 5 276 13| 1.4 0.8 2.1| 26.4 -22.2 4.2 1.4 0.10| 3.3 0.3 4000 323 6 287 14| 2.6 0.6 3.2| 97.8 -22.2 75.6 18.9 0.49| 4.5 2.2 5000 34 9 327 8| 2.9 0.5 3.4|209.0 -22.2 186.8 37.4 0.70| 6.2 4.4 6000 53 12 6 6| 2.7 0.3 3.0|220.7 -22.2 198.6 33.1 0.66| 5.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251017.12.gif