UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 16 JAN 26 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 150 270 3 SFC 998 165 -18.9 -23.2 69 4.3 -19.5 270 3 254.4 254.5 253.8 256.0 0.59 2 969 385 -17.9 -22.1 70 4.2 -18.5 301 9 257.6 257.7 256.6 259.4 0.67 3 925 730 -20.7 -24.9 69 4.2 -21.2 350 19 258.1 258.2 256.8 259.7 0.55 4 895 974 -22.3 -26.6 68 4.3 -22.8 342 16 258.9 259.0 257.3 260.3 0.48 5 880 1099 -19.1 -23.4 69 4.3 -19.7 338 14 263.5 263.6 261.3 265.4 0.66 6 850 1358 -18.5 -21.8 75 3.3 -19.0 330 11 266.8 266.9 263.9 269.0 0.79 7 824 1590 -18.1 -21.4 75 3.3 -18.7 347 10 269.6 269.7 266.0 272.0 0.84 8 700 2795 -23.7 -27.6 70 3.9 -24.2 75 5 276.2 276.3 269.9 277.9 0.57 9 670 3114 -25.5 -29.4 70 3.9 -26.0 82 5 277.7 277.8 270.7 279.2 0.50 10 500 5170 -41.1 -45.0 66 3.9 -41.3 125 7 282.9 283.0 273.1 283.4 0.14 11 400 6650 -51.1 -55.0 63 3.9 -51.2 140 5 288.6 288.6 276.0 288.8 0.05 12 377 7033 -53.9 -58.1 60 4.2 -53.9 162 6 289.8 289.8 276.6 289.9 0.04 13 332 7844 -56.5 -60.6 60 4.1 -56.6 208 8 297.0 297.0 280.0 297.1 0.03 14 300 8490 -54.3 -58.7 58 4.4 -54.4 245 9 308.8 308.8 284.9 309.0 0.05 15 258 9462 -52.1 -57.0 55 4.9 -52.2 325.7 325.7 290.5 325.9 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5020.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 69.88 % Est. max temperature: -6.33 C = 20.61 F Sfc-Lift cond lev (LCL): 929.81 mb = 691.51 m = 2268.69 ft T: -20.39 C 700-500 lapse rate: 7.33 C/km ThetaE index: 0.00 C Layer 998.0- 0.0 mb Conv cond level (CCL): 637.46 mb = 3463.65 m = 11363.53 ft Mean mixing ratio: 0.59 g/kg Conv temperature: 5.36 C = 41.64 F Cap Strength: 16.90 C Lifted Index: 19.58 C Risk: None Lifted Index @300 mb: 35.21 C Lifted Index @700 mb: 15.89 C Showalter Index: 11.59 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 19.30 C K Index: -3.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.95 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 7612.97 J/kg Cap Strength: 19.52 C Lift Cond Lev (LCL): 883.79 mb = 1067.06 m = 3500.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 at 6 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 ---------------------------------------------------------- 0 998 165 270 3 3.0 -0.0 | 259 9 8.7 1.7 1 925 730 350 19 3.3 -18.7 | 332 19 9.0 -17.0 2 850 1358 330 11 5.5 -9.5 | 305 14 11.2 -7.8 3 700 2795 75 5 -4.8 -1.3 | 244 1 0.8 0.4 4 500 5170 125 7 -5.7 4.0 | 179 6 -0.1 5.7 5 400 6650 140 5 -3.2 3.8 | 204 6 2.4 5.5 6 300 8490 245 9 8.2 3.8 | 248 15 13.8 5.5 Wind Parameters Mean winds (0-6000m): 43.2 at 7.9 knts Storm direction: 73.2 at 5.9 knts Shear (0-3000m) pos: 1.6 neg: 0.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -58.1 deg Storm rel helicity (0-3000m) pos: 92.4 neg: -31.9 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.07 Bulk Shear: 12.06 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 ------------------------------------------------------------------------------- 500 340 10 311 12| 16.9 0.0 16.9| 62.9 0.0 62.9 125.8 0.84| 19.7 16.5 1000 343 13 319 15| 8.4 2.0 10.4| 76.8 -23.2 53.7 53.7 0.49| 14.6 7.1 1500 342 13 317 14| 4.7 1.3 6.0| 85.9 -31.2 54.7 36.4 0.41| 12.1 5.0 2000 346 12 318 13| 3.2 1.0 4.2| 91.9 -31.2 60.7 30.3 0.42| 10.6 4.4 2500 348 11 317 12| 2.1 0.8 2.9| 92.4 -31.5 60.9 24.4 0.37| 9.4 3.5 3000 352 10 318 11| 1.6 0.7 2.3| 92.4 -31.9 60.5 20.2 0.32| 8.2 2.6 4000 6 9 325 8| 1.2 0.5 1.7| 92.4 -32.2 60.2 15.0 0.29| 6.4 1.9 5000 24 8 338 6| 0.9 0.4 1.3| 92.9 -32.2 60.7 12.1 0.28| 5.4 1.5 6000 43 8 356 4| 0.6 0.3 0.9| 95.6 -32.2 63.4 10.6 0.31| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260116.12.gif