UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 15 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 1010 165 -1.9 -13.9 39 12.0 -5.2 295 1 270.5 270.7 267.4 274.1 1.29 1 1000 244 -1.3 -11.3 46 10.0 -4.3 350 7 271.9 272.1 268.9 276.3 1.61 2 982 388 -1.7 -12.7 43 11.0 -4.8 348 8 272.9 273.1 269.3 277.0 1.46 3 925 860 -5.3 -17.3 38 12.0 -8.2 340 13 273.9 274.1 269.2 276.9 1.06 4 882 1232 -7.5 -21.5 32 14.0 -10.5 337 12 275.4 275.5 269.7 277.7 0.78 5 850 1520 -8.1 -21.1 34 13.0 -10.9 335 11 277.7 277.8 271.2 280.1 0.83 6 789 2097 -9.3 -27.3 22 18.0 -12.7 322 10 282.4 282.4 273.4 284.0 0.52 7 750 2486 -12.9 -20.9 51 8.0 -14.6 312 10 282.6 282.7 274.3 285.5 0.96 8 700 3011 -13.3 -16.9 74 3.6 -14.2 300 9 287.8 288.0 277.7 292.1 1.45 9 692 3099 -13.3 -16.7 76 3.4 -14.2 299 10 288.7 289.0 278.2 293.2 1.49 10 648 3596 -16.3 -19.6 76 3.3 -17.1 292 14 290.8 291.0 278.9 294.6 1.25 11 616 3977 -16.5 -19.2 80 2.7 -17.1 287 17 294.8 295.0 280.9 299.0 1.36 12 574 4505 -20.5 -23.8 75 3.3 -21.1 279 22 296.1 296.3 281.0 299.2 0.97 13 527 5135 -22.3 -36.3 27 14.0 -24.1 270 28 301.3 301.3 282.3 302.4 0.33 14 500 5520 -24.7 -42.7 17 18.0 -26.5 265 31 302.9 303.0 282.8 303.6 0.18 15 400 7100 -36.1 -54.1 14 18.0 -37.0 265 38 308.1 308.1 284.7 308.3 0.06 16 314 8740 -48.1 -62.1 18 14.0 -48.4 265 51 313.4 313.4 286.6 313.6 0.03 17 300 9040 -49.3 -63.3 18 14.0 -49.6 265 54 315.9 315.9 287.4 316.0 0.03 18 259 9993 -53.9 -65.9 22 12.0 -54.1 265 52 322.7 322.7 289.6 322.7 0.02 19 250 10220 -53.7 -65.7 22 12.0 -53.9 265 48 326.2 326.2 290.6 326.3 0.02 20 200 11660 -51.7 -63.7 22 12.0 -52.0 255 60 350.9 350.9 296.8 351.1 0.04 21 194 11857 -51.4 -63.4 23 12.0 -51.8 255 64 354.4 354.4 297.6 354.6 0.04 22 187 12096 -51.1 -63.1 23 12.0 -51.5 255 64 358.7 358.7 298.5 358.9 0.04 23 150 13520 -53.7 -67.7 16 14.0 -54.1 255 62 377.5 377.6 301.9 377.7 0.03 24 100 16130 -54.9 -70.9 12 16.0 -55.4 260 54 421.7 421.7 307.9 421.8 0.03 25 70 18400 -56.1 -74.1 9 18.0 -56.7 270 46 464.4 464.4 312.2 464.5 0.02 26 56 19815 -56.1 -74.1 9 18.0 -56.9 263 39 495.0 495.0 314.6 495.2 0.03 27 50 20530 -58.5 -76.5 8 18.0 -59.2 260 35 505.6 505.6 315.4 505.8 0.02 28 42 21642 -52.9 -71.9 8 19.0 -54.3 262 33 545.3 545.4 317.9 545.7 0.06 29 32 23386 -55.7 -74.7 8 19.0 -57.0 264 30 582.0 582.0 319.8 582.3 0.05 30 30 23800 -52.9 -72.9 7 20.0 -54.7 265 29 600.4 600.5 320.6 600.9 0.07 31 27 24481 -51.5 -71.5 7 20.0 -53.8 261 29 622.7 622.8 321.6 623.4 0.09 32 24 25244 -52.1 -72.1 7 20.0 -54.5 257 29 642.3 642.4 322.4 643.1 0.09 33 20 26430 -49.9 -70.9 7 21.0 -53.2 250 29 683.4 683.5 323.9 684.6 0.13 34 14 28739 -54.3 -75.3 6 21.0 -57.2 741.9 742.0 325.7 742.8 0.10 35 12 29733 -51.9 -73.9 5 22.0 -55.9 783.9 783.9 326.8 785.2 0.14 36 10 30916 -51.3 -73.3 6 22.0 -56.0 828.1 828.2 328.0 830.0 0.19 TRP 259 9993 -53.9 -65.9 22 12.0 -54.1 265 52 322.7 322.7 289.6 322.7 0.02 WND 194 11857 -51.4 -63.4 23 12.0 -51.8 255 64 354.4 354.4 297.6 354.6 0.04 Sounding variables and indices 1000-500 mb thick: 5276.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 50.50 % Est. max temperature: 4.57 C = 40.23 F Sfc-Lift cond lev (LCL): 835.72 mb = 1651.20 m = 5417.24 ft T: -8.37 C 700-500 lapse rate: 4.54 C/km ThetaE index: 0.04 C Layer 925.0- 882.0 mb Conv cond level (CCL): 565.92 mb = 4609.23 m = 15121.98 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 24.67 C = 76.40 F Cap Strength: 20.86 C Lifted Index: 21.75 C Risk: None Lifted Index @300 mb: 27.73 C Lifted Index @700 mb: 11.82 C Showalter Index: 19.11 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 3.60 C K Index: -8.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.47 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 73534.86 J/kg Cap Strength: 21.71 C Lift Cond Lev (LCL): 802.23 mb = 1967.93 m = 6456.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 13 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 1010 165 295 1 0.9 -0.4 | 138 12 -7.9 8.7 1 1000 244 350 7 1.2 -6.9 | 106 8 -7.5 2.2 2 925 860 340 13 4.4 -12.2 | 54 5 -4.3 -3.1 3 850 1520 335 11 4.6 -10.0 | 78 4 -4.1 -0.9 4 700 3011 300 9 7.8 -4.5 | 168 5 -1.0 4.6 5 500 5520 265 31 30.9 2.7 | 242 25 22.1 11.8 6 400 7100 265 38 37.9 3.3 | 247 32 29.1 12.4 7 300 9040 265 54 53.8 4.7 | 253 47 45.0 13.8 8 259 9993 265 52 51.8 4.5 | 252 45 43.0 13.6 9 250 10220 265 48 47.8 4.2 | 251 41 39.1 13.3 10 200 11660 255 60 58.0 15.5 | 243 55 49.2 24.6 11 194 11857 255 64 61.8 16.6 | 244 59 53.1 25.7 12 150 13520 255 62 59.9 16.0 | 244 57 51.1 25.1 13 100 16130 260 54 53.2 9.4 | 247 48 44.4 18.5 14 70 18400 270 46 46.0 -0.0 | 256 38 37.2 9.1 15 50 20530 260 35 34.5 6.1 | 239 30 25.7 15.2 16 30 23800 265 29 28.9 2.5 | 240 23 20.1 11.6 17 20 26430 250 29 27.3 9.9 | 224 27 18.5 19.0 Wind Parameters Mean winds (0-6000m): 286.0 at 16.8 knts Storm direction: 316.0 at 12.6 knts Shear (0-3000m) pos: 1.8 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -21.9 tot: -14.0 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 27.90 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 ------------------------------------------------------------------------------- 500 346 8 99 7| 10.8 0.0 10.8| 0.0 -19.1 -19.1 -38.2 -0.83| 11.2 -9.3 1000 342 10 83 6| 5.4 0.8 6.1| 1.1 -21.9 -20.9 -20.9 -0.73| 7.2 -5.3 1500 340 11 80 5| 3.6 0.8 4.4| 2.7 -21.9 -19.2 -12.8 -0.55| 5.4 -3.0 2000 336 11 82 5| 2.7 1.1 3.8| 4.2 -21.9 -17.7 -8.9 -0.38| 4.6 -1.8 2500 332 10 87 4| 2.2 1.3 3.5| 5.6 -21.9 -16.3 -6.5 -0.25| 4.1 -1.0 3000 328 10 96 3| 1.8 1.4 3.2| 7.9 -21.9 -14.0 -4.7 -0.13| 3.9 -0.5 4000 316 11 139 1| 1.3 2.1 3.5| 16.7 -21.9 -5.2 -1.3 0.09| 4.1 0.4 5000 299 14 234 4| 1.1 2.8 3.8| 17.7 -25.8 -8.1 -1.6 0.05| 4.4 0.2 6000 286 17 239 9| 0.9 2.9 3.8| 24.6 -31.7 -7.1 -1.2 0.05| 4.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251015.12.gif