UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 21 OCT 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 173 -4.3 -11.3 58 7.0 -6.2 280 5 268.2 268.4 266.4 272.5 1.59 1 1000 244 -1.7 -8.7 59 7.0 -3.9 300 9 271.5 271.8 269.2 276.9 1.98 2 991 316 0.8 -7.2 55 8.0 -2.0 305 10 274.7 275.0 271.6 280.9 2.24 3 955 611 -1.3 -12.3 43 11.0 -4.6 327 15 275.5 275.7 271.1 279.9 1.55 4 925 864 -3.3 -13.3 46 10.0 -6.2 345 19 275.9 276.2 271.2 280.2 1.48 5 850 1526 -9.3 -16.3 57 7.0 -11.0 350 23 276.4 276.6 271.1 280.0 1.26 6 792 2067 -14.1 -19.1 66 5.0 -15.2 343 26 276.9 277.1 271.1 280.0 1.06 7 734 2643 -15.5 -20.1 68 4.6 -16.4 335 29 281.5 281.7 273.8 284.6 1.05 8 700 2999 -18.1 -24.1 59 6.0 -19.2 330 31 282.4 282.6 273.9 284.8 0.78 9 678 3236 -20.1 -25.1 64 5.0 -21.0 330 32 282.8 282.9 274.0 285.0 0.73 10 630 3781 -19.7 -30.7 37 11.0 -21.3 328 33 289.3 289.3 277.0 290.8 0.47 11 583 4352 -22.7 -39.7 20 17.0 -24.5 327 35 292.2 292.3 278.1 292.9 0.21 12 508 5347 -29.9 -37.9 46 8.0 -30.7 325 38 295.2 295.3 279.6 296.2 0.29 13 500 5460 -30.7 -37.7 50 7.0 -31.4 325 38 295.6 295.7 279.8 296.6 0.30 14 400 7010 -40.7 -46.7 52 6.0 -41.0 310 48 302.1 302.1 282.4 302.6 0.14 15 338 8139 -47.5 -53.5 50 6.0 -47.7 310 50 307.7 307.7 284.6 308.0 0.08 16 300 8920 -51.5 -57.5 49 6.0 -51.7 310 52 312.8 312.8 286.4 313.0 0.05 17 266 9701 -55.1 -61.1 47 6.0 -55.2 307 51 318.4 318.5 288.3 318.6 0.04 18 250 10100 -56.1 -62.1 47 6.0 -56.2 305 50 322.7 322.7 289.6 322.8 0.04 19 233 10546 -56.5 -62.5 47 6.0 -56.6 307 45 328.6 328.6 291.3 328.8 0.04 20 200 11520 -52.7 -58.7 48 6.0 -52.9 310 33 349.3 349.3 296.5 349.6 0.07 21 150 13370 -54.7 -63.7 32 9.0 -54.9 295 36 375.8 375.8 301.6 376.1 0.05 22 100 15950 -56.5 -68.5 21 12.0 -56.9 290 35 418.6 418.6 307.6 418.8 0.04 23 89 16693 -54.9 -67.9 19 13.0 -55.4 287 35 435.9 436.0 309.5 436.2 0.05 24 70 18220 -57.7 -71.7 15 14.0 -58.2 280 36 460.9 461.0 311.9 461.1 0.03 25 66 18589 -59.1 -73.1 15 14.0 -59.5 278 36 465.7 465.7 312.3 465.9 0.03 26 59 19296 -55.3 -70.3 14 15.0 -56.1 275 36 489.4 489.4 314.2 489.7 0.05 27 55 19740 -58.3 -73.3 13 15.0 -58.9 273 36 492.5 492.5 314.4 492.7 0.03 28 50 20340 -56.9 -72.9 12 16.0 -57.6 270 36 509.4 509.4 315.6 509.6 0.04 29 30 23590 -53.9 -70.9 11 17.0 -55.5 245 42 597.7 597.7 320.5 598.4 0.09 30 26 24511 -52.1 -70.1 10 18.0 -54.2 243 41 627.8 627.8 321.9 628.7 0.12 31 24 25026 -54.3 -72.3 9 18.0 -56.2 242 41 635.9 636.0 322.2 636.6 0.09 32 20 26210 -47.7 -67.7 8 20.0 -51.5 240 40 690.2 690.3 324.1 692.0 0.21 33 14 28564 -48.3 -69.3 7 21.0 -53.0 237 41 762.3 762.4 326.3 764.5 0.24 34 13 29055 -45.3 -67.3 7 22.0 -51.4 237 41 789.0 789.1 327.1 792.4 0.34 35 10 30810 -44.5 -67.5 6 23.0 -51.9 235 42 853.4 853.7 328.5 858.1 0.43 36 9.8 30946 -43.5 -66.5 6 23.0 -51.4 862.1 862.4 328.8 867.6 0.51 TRP 250 10100 -56.1 -62.1 47 6.0 -56.2 305 50 322.7 322.7 289.6 322.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: Surface below freezing Freezing level: 993.88 mb = 293.01 m = 961.30 ft Freezing level: 977.29 mb = 428.53 m = 1405.91 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 48.69 % Est. max temperature: 3.91 C = 39.04 F Sfc-Lift cond lev (LCL): 903.09 mb = 1051.69 m = 3450.38 ft T: -5.00 C 700-500 lapse rate: 5.12 C/km ThetaE index: 1.03 C Layer 955.0- 925.0 mb Conv cond level (CCL): 801.97 mb = 1971.49 m = 6468.06 ft Mean mixing ratio: 1.72 g/kg Conv temperature: 4.39 C = 39.90 F Cap Strength: 13.32 C Lifted Index: 13.52 C Risk: None Lifted Index @300 mb: 23.48 C Lifted Index @700 mb: 4.85 C Showalter Index: 13.17 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 14.40 C K Index: -0.90 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.30 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 61836.81 J/kg Cap Strength: 13.35 C Lift Cond Lev (LCL): 827.14 mb = 1734.81 m = 5691.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 22 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 1009 173 280 5 4.9 -0.9 | 193 22 5.1 21.4 1 1000 244 300 9 7.8 -4.5 | 204 19 7.9 17.7 2 925 864 345 19 4.9 -18.4 | 233 6 5.1 3.9 3 850 1526 350 23 4.0 -22.7 | 276 4 4.1 -0.4 4 700 2999 330 31 15.5 -26.8 | 286 16 15.6 -4.6 5 500 5460 325 38 21.8 -31.1 | 292 24 21.9 -8.9 6 400 7010 310 48 36.8 -30.9 | 283 38 36.9 -8.6 7 300 8920 310 52 39.8 -33.4 | 286 42 40.0 -11.2 8 250 10100 305 50 41.0 -28.7 | 279 42 41.1 -6.5 9 200 11520 310 33 25.3 -21.2 | 268 25 25.4 1.0 10 150 13370 295 36 32.6 -15.2 | 258 34 32.8 7.0 11 100 15950 290 35 32.9 -12.0 | 253 35 33.0 10.3 12 70 18220 280 36 35.5 -6.3 | 246 39 35.6 16.0 13 50 20340 270 36 36.0 -0.0 | 238 42 36.1 22.2 14 30 23590 245 42 38.1 17.7 | 224 55 38.2 40.0 15 20 26210 240 40 34.6 20.0 | 219 55 34.8 42.2 16 10 30810 235 42 34.4 24.1 | 217 58 34.5 46.3 Wind Parameters Mean winds (0-6000m): 330.3 at 29.6 knts Storm direction: 0.3 at 22.2 knts Shear (0-3000m) pos: 3.8 neg: 2.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 54.4 neg: -1.8 tot: 52.5 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 44.92 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 ------------------------------------------------------------------------------- 500 318 12 210 16| 13.7 0.0 13.7| 43.3 0.0 43.3 86.6 0.64| 14.7 9.4 1000 336 15 218 10| 10.0 0.0 10.0| 49.0 0.0 49.0 49.0 0.56| 11.1 6.3 1500 342 18 226 8| 7.7 0.0 7.7| 52.2 0.0 52.2 34.8 0.59| 8.6 5.1 2000 343 20 239 7| 5.8 1.0 6.8| 53.6 0.0 53.6 26.8 0.54| 7.5 4.0 2500 341 21 253 7| 4.6 1.7 6.3| 53.7 -0.4 53.2 21.3 0.47| 6.8 3.2 3000 339 23 263 9| 3.8 2.0 5.8| 54.4 -1.8 52.5 17.5 0.42| 6.3 2.6 4000 335 25 274 11| 2.9 1.9 4.8| 58.8 -1.8 57.0 14.2 0.41| 5.1 2.1 5000 333 28 280 13| 2.3 1.8 4.1| 62.3 -1.8 60.5 12.1 0.39| 4.4 1.7 6000 330 30 283 15| 1.9 2.1 4.1| 63.0 -14.3 48.6 8.1 0.30| 4.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251021.12.gif