UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 30 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 ------------------------------------------------------------------------------- 0 1000 111 265 7 SFC 993 166 -3.9 -6.4 83 2.5 -4.7 265 7 269.8 270.2 268.8 276.3 2.38 2 941 592 -3.3 -9.3 63 6.0 -5.2 303 18 274.6 274.9 271.2 280.2 2.00 3 925 727 -4.3 -10.3 63 6.0 -6.1 315 21 274.9 275.2 271.2 280.2 1.88 4 850 1388 -9.5 -14.5 67 5.0 -10.8 300 29 276.2 276.4 271.4 280.4 1.46 5 766 2181 -16.3 -19.8 74 3.5 -17.0 295 28 277.2 277.4 271.3 280.2 1.04 6 738 2463 -13.7 -18.7 66 5.0 -14.9 293 28 283.0 283.2 274.8 286.5 1.18 7 700 2863 -15.9 -26.9 38 11.0 -17.8 290 27 284.9 285.0 275.0 286.8 0.60 8 642 3509 -19.9 -33.9 28 14.0 -21.7 284 29 287.5 287.5 275.9 288.6 0.34 9 500 5310 -33.9 -44.9 32 11.0 -34.6 265 33 291.7 291.7 277.7 292.2 0.14 10 482 5566 -36.1 -46.1 35 10.0 -36.7 263 34 292.1 292.1 277.9 292.5 0.13 11 400 6840 -44.1 -52.1 41 8.0 -44.4 255 38 297.7 297.7 280.4 298.0 0.08 12 384 7112 -46.1 -54.1 40 8.0 -46.3 258 40 298.5 298.6 280.8 298.8 0.06 13 325 8209 -50.7 -59.7 34 9.0 -50.9 270 48 306.8 306.8 284.1 306.9 0.04 14 304 8644 -50.3 -60.3 30 10.0 -50.5 270 50 313.3 313.3 286.5 313.4 0.04 15 300 8730 -50.7 -60.7 30 10.0 -50.9 270 50 313.9 313.9 286.8 314.0 0.04 16 250 9920 -51.3 -62.3 26 11.0 -51.5 270 38 329.8 329.8 291.7 329.9 0.04 17 200 11360 -51.9 -65.9 17 14.0 -52.2 265 42 350.6 350.6 296.8 350.7 0.03 18 151 13171 -54.5 -69.5 14 15.0 -54.8 375.5 375.5 301.5 375.6 0.02 TRP 325 8209 -50.7 -59.7 34 9.0 -50.9 270 48 306.8 306.8 284.1 306.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 48.86 % Est. max temperature: 2.58 C = 36.64 F Sfc-Lift cond lev (LCL): 954.51 mb = 478.92 m = 1571.24 ft T: -3.46 C 700-500 lapse rate: 7.36 C/km ThetaE index: 0.14 C Layer 766.0- 738.0 mb Conv cond level (CCL): 833.76 mb = 1535.09 m = 5036.33 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 2.69 C = 36.85 F Cap Strength: 8.76 C Lifted Index: 10.61 C Risk: None Lifted Index @300 mb: 24.57 C Lifted Index @700 mb: 7.34 C Showalter Index: 9.73 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 19.40 C K Index: -1.10 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.83 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 10677.43 J/kg Cap Strength: 10.61 C Lift Cond Lev (LCL): 870.03 mb = 1205.97 m = 3956.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 21 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 ---------------------------------------------------------- 0 993 166 265 7 7.0 0.6 | 149 17 -8.7 14.8 1 925 727 315 21 14.8 -14.8 | 53 1 -0.9 -0.6 2 850 1388 300 29 25.1 -14.5 | 272 9 9.4 -0.3 3 700 2863 290 27 25.4 -9.2 | 243 11 9.7 5.0 4 500 5310 265 33 32.9 2.9 | 225 24 17.2 17.1 5 400 6840 255 38 36.7 9.8 | 221 32 21.0 24.0 6 325 8209 270 48 48.0 -0.0 | 246 35 32.3 14.2 7 300 8730 270 50 50.0 -0.0 | 248 37 34.3 14.2 8 250 9920 270 38 38.0 -0.0 | 238 26 22.3 14.2 9 200 11360 265 42 41.8 3.7 | 236 32 26.1 17.9 Wind Parameters Mean winds (0-6000m): 282.1 at 28.2 knts Storm direction: 312.1 at 21.2 knts Shear (0-3000m) pos: 2.6 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 14.8 neg: -19.0 tot: -4.2 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 35.24 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 ------------------------------------------------------------------------------- 500 301 13 149 9| 15.8 0.0 15.8| 14.8 -0.5 14.3 28.6 0.22| 16.8 3.7 1000 307 18 161 3| 7.9 3.6 11.5| 14.8 -2.4 12.4 12.4 -0.10| 13.4 -1.4 1500 304 22 225 3| 5.3 3.5 8.8| 14.8 -6.7 8.1 5.4 -0.15| 10.5 -1.6 2000 302 23 244 5| 3.9 2.7 6.6| 14.8 -11.3 3.5 1.8 -0.20| 8.3 -1.6 2500 300 24 247 6| 3.2 2.2 5.3| 14.8 -15.8 -1.0 -0.4 -0.23| 7.0 -1.6 3000 298 25 246 7| 2.6 2.1 4.7| 14.8 -19.0 -4.2 -1.4 -0.25| 6.3 -1.6 4000 293 26 243 9| 2.0 2.2 4.2| 14.8 -26.8 -12.0 -3.0 -0.26| 5.4 -1.4 5000 287 27 239 12| 1.6 2.3 3.9| 14.8 -40.7 -25.9 -5.2 -0.28| 5.0 -1.4 6000 282 28 235 14| 1.3 2.4 3.7| 14.8 -49.8 -35.0 -5.8 -0.28| 4.6 -1.3 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251030.00.gif