UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 22 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 1014 168 -1.3 -12.3 43 11.0 -4.4 330 5 270.8 271.0 267.9 274.9 1.46 1 1000 279 0.2 -9.8 47 10.0 -3.0 350 17 273.4 273.7 270.2 278.4 1.81 2 994 327 0.4 -9.6 47 10.0 -2.8 350 17 274.0 274.3 270.7 279.2 1.85 3 925 898 -4.7 -14.7 45 10.0 -7.4 345 17 274.5 274.7 270.1 278.3 1.32 4 850 1556 -10.7 -17.7 56 7.0 -12.3 345 19 274.9 275.1 270.0 278.2 1.12 5 828 1757 -12.3 -18.3 61 6.0 -13.6 348 19 275.3 275.5 270.2 278.5 1.09 6 705 2978 -15.5 -25.5 42 10.0 -17.3 4 17 284.7 284.9 275.0 286.8 0.68 7 700 3032 -15.7 -26.7 38 11.0 -17.6 5 17 285.1 285.2 275.1 287.0 0.61 8 550 4814 -25.1 -45.1 14 20.0 -26.8 12 28 294.3 294.3 279.0 294.7 0.12 9 500 5500 -28.5 -48.5 13 20.0 -29.9 15 33 298.3 298.3 280.7 298.6 0.09 10 486 5703 -29.5 -49.5 13 20.0 -30.9 16 34 299.5 299.5 281.3 299.8 0.09 11 400 7070 -38.1 -54.1 17 16.0 -38.8 25 40 305.5 305.5 283.7 305.7 0.06 12 300 9000 -50.1 -63.1 20 13.0 -50.4 25 48 314.7 314.7 287.0 314.8 0.03 13 281 9424 -52.9 -64.9 22 12.0 -53.1 23 48 316.7 316.7 287.6 316.7 0.02 14 250 10170 -56.3 -68.3 21 12.0 -56.5 20 48 322.4 322.4 289.5 322.4 0.02 15 242 10376 -57.1 -69.1 20 12.0 -57.2 20 48 324.2 324.2 290.0 324.2 0.01 16 220 10977 -58.1 -70.1 20 12.0 -58.2 2 42 331.6 331.6 292.2 331.7 0.01 17 200 11580 -55.9 -67.9 21 12.0 -56.1 345 35 344.2 344.2 295.4 344.3 0.02 18 155 13201 -54.7 -66.7 21 12.0 -55.0 314 30 372.3 372.3 301.0 372.5 0.03 19 150 13410 -55.3 -67.3 21 12.0 -55.6 310 29 374.8 374.8 301.4 374.9 0.03 20 134 14128 -57.7 -69.7 20 12.0 -57.9 303 30 382.8 382.8 302.7 382.9 0.02 21 100 15980 -57.3 -71.3 15 14.0 -57.6 285 33 417.0 417.0 307.4 417.1 0.03 22 70 18230 -57.1 -73.1 11 16.0 -57.6 275 38 462.2 462.2 312.0 462.4 0.03 23 50 20350 -58.5 -74.5 11 16.0 -59.1 285 38 505.6 505.6 315.4 505.8 0.03 24 48 20606 -59.1 -75.1 11 16.0 -59.7 283 37 510.1 510.1 315.7 510.3 0.03 25 35 22594 -57.7 -74.7 10 17.0 -58.6 264 32 562.0 562.0 318.8 562.3 0.04 26 33 22969 -53.7 -71.7 9 18.0 -55.2 261 31 582.2 582.2 319.8 582.7 0.07 27 30 23580 -54.9 -72.9 9 18.0 -56.3 255 29 595.0 595.0 320.4 595.5 0.07 28 26 24493 -56.5 -74.5 9 18.0 -57.9 262 28 615.3 615.3 321.3 615.7 0.06 29 20 26180 -51.1 -70.1 9 19.0 -54.0 275 27 679.8 679.8 323.8 681.0 0.15 30 19 26516 -49.9 -69.9 8 20.0 -53.2 273 27 693.5 693.6 324.3 694.9 0.16 31 15 28061 -51.1 -71.1 7 20.0 -54.7 263 27 738.1 738.1 325.6 739.7 0.17 32 12 29534 -45.5 -67.5 7 22.0 -51.7 253 27 806.5 806.7 327.5 810.2 0.36 33 11 30113 -47.3 -69.3 6 22.0 -53.2 249 27 820.3 820.5 327.8 823.5 0.31 34 10 30750 -43.5 -66.5 6 23.0 -51.3 245 27 857.2 857.4 328.7 862.5 0.50 35 8.8 31608 -44.5 -67.5 6 23.0 -52.4 885.2 885.5 329.2 890.7 0.49 36 8.2 32085 -40.7 -64.7 6 24.0 -50.7 918.3 918.7 329.9 927.2 0.78 TRP 242 10376 -57.1 -69.1 20 12.0 -57.2 20 48 324.2 324.2 290.0 324.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Freezing level: 1001.87 mb = 264.20 m = 866.78 ft Freezing level: 988.59 mb = 371.95 m = 1220.29 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 37.03 % Est. max temperature: 2.81 C = 37.06 F Sfc-Lift cond lev (LCL): 852.72 mb = 1531.18 m = 5023.48 ft T: -10.47 C 700-500 lapse rate: 5.19 C/km ThetaE index: 1.05 C Layer 925.0- 828.0 mb Conv cond level (CCL): 693.55 mb = 3100.33 m = 10171.58 ft Mean mixing ratio: 1.57 g/kg Conv temperature: 13.44 C = 56.20 F Cap Strength: 14.02 C Lifted Index: 16.66 C Risk: None Lifted Index @300 mb: 25.76 C Lifted Index @700 mb: 8.16 C Showalter Index: 16.86 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 10.80 C K Index: -10.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.11 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 68043.19 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 823.43 mb = 1799.07 m = 5902.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 17 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 1014 168 330 5 2.5 -4.3 | 232 16 12.2 9.5 1 1000 279 350 17 3.0 -16.7 | 283 13 12.7 -2.9 2 925 898 345 17 4.4 -16.4 | 280 14 14.1 -2.6 3 850 1556 345 19 4.9 -18.4 | 287 15 14.6 -4.5 4 700 3032 5 17 -1.5 -16.9 | 290 9 8.2 -3.1 5 500 5500 15 33 -8.5 -31.9 | 356 18 1.2 -18.0 6 400 7070 25 40 -16.9 -36.3 | 18 24 -7.2 -22.4 7 300 9000 25 48 -20.3 -43.5 | 20 31 -10.6 -29.6 8 250 10170 20 48 -16.4 -45.1 | 12 32 -6.7 -31.2 9 242 10376 20 48 -16.4 -45.1 | 12 32 -6.7 -31.2 10 200 11580 345 35 9.1 -33.8 | 317 27 18.8 -19.9 11 150 13410 310 29 22.2 -18.6 | 279 32 31.9 -4.8 12 100 15980 285 33 31.9 -8.5 | 263 42 41.6 5.3 13 70 18230 275 38 37.9 -3.3 | 257 49 47.6 10.6 14 50 20350 285 38 36.7 -9.8 | 265 47 46.4 4.0 15 30 23580 255 29 28.0 7.5 | 240 43 37.7 21.4 16 20 26180 275 27 26.9 -2.4 | 253 38 36.6 11.5 17 10 30750 245 27 24.5 11.4 | 234 43 34.2 25.3 Wind Parameters Mean winds (0-6000m): 5.0 at 22.6 knts Storm direction: 35.0 at 16.9 knts Shear (0-3000m) pos: 2.4 neg: 0.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 64.1 deg Storm rel helicity (0-3000m) pos: 54.0 neg: -1.8 tot: 52.2 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 10.46 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 ------------------------------------------------------------------------------- 500 348 16 276 13| 12.7 0.0 12.7| 42.3 -1.0 41.3 82.5 0.91| 13.8 12.5 1000 347 16 279 14| 6.3 0.5 6.8| 45.0 -1.8 43.2 43.2 0.86| 7.6 6.5 1500 346 17 281 14| 4.6 0.3 4.9| 49.6 -1.8 47.8 31.9 0.84| 5.6 4.7 2000 347 17 283 14| 3.4 0.3 3.6| 51.2 -1.8 49.5 24.7 0.76| 4.8 3.7 2500 349 18 284 14| 2.7 0.2 2.9| 51.9 -1.8 50.1 20.0 0.69| 4.3 3.0 3000 351 18 286 13| 2.4 0.2 2.5| 54.0 -1.8 52.2 17.4 0.66| 4.0 2.6 4000 356 18 292 12| 2.6 0.1 2.8| 69.9 -1.8 68.1 17.0 0.72| 3.8 2.8 5000 1 20 304 11| 2.8 0.1 2.9| 87.7 -1.8 85.9 17.2 0.72| 3.8 2.7 6000 5 23 318 12| 2.8 0.1 2.9|110.9 -1.8 109.1 18.2 0.72| 3.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251022.12.gif