UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 14 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 77 SFC 988 166 -22.1 -29.1 53 7.0 -22.8 270 9 251.9 252.0 251.1 252.9 0.35 2 925 649 -24.7 -31.7 52 7.0 -25.3 345 19 254.1 254.1 252.8 254.9 0.29 3 880 1012 -26.1 -32.1 57 6.0 -26.6 330 14 256.2 256.3 254.7 257.1 0.29 4 850 1264 -24.5 -29.5 63 5.0 -25.0 320 11 260.5 260.5 258.3 261.6 0.39 5 824 1490 -23.5 -27.9 67 4.4 -24.0 326 12 263.9 263.9 261.2 265.2 0.47 6 787 1825 -24.9 -28.8 70 3.9 -25.4 334 14 265.9 265.9 262.6 267.2 0.45 7 771 1975 -21.5 -25.0 73 3.5 -22.0 338 15 271.1 271.2 266.7 273.0 0.65 8 728 2395 -24.9 -27.7 77 2.8 -25.2 348 17 271.8 271.9 267.0 273.4 0.54 9 700 2681 -23.3 -26.2 77 2.9 -23.7 355 19 276.7 276.8 270.3 278.6 0.64 10 698 2702 -23.3 -26.2 77 2.9 -23.7 355 19 276.9 277.0 270.4 278.8 0.65 11 609 3697 -25.7 -30.7 63 5.0 -26.3 334 22 285.2 285.2 274.9 286.7 0.49 12 500 5100 -35.3 -45.3 35 10.0 -35.9 305 27 290.0 290.0 276.9 290.5 0.13 13 463 5628 -37.9 -49.9 27 12.0 -38.4 314 27 293.2 293.2 278.4 293.5 0.09 14 400 6610 -46.5 -58.5 24 12.0 -46.8 330 27 294.6 294.6 278.9 294.7 0.04 15 386 6846 -48.1 -60.1 24 12.0 -48.3 328 28 295.5 295.5 279.4 295.6 0.03 16 300 8480 -56.3 -67.3 24 11.0 -56.4 315 36 306.0 306.0 283.8 306.0 0.01 17 292 8651 -57.1 -68.1 24 11.0 -57.2 315 38 307.2 307.2 284.3 307.3 0.01 18 286 8783 -57.3 -68.3 23 11.0 -57.4 314 38 308.8 308.8 284.9 308.8 0.01 19 250 9640 -54.3 -65.3 25 11.0 -54.5 305 36 325.3 325.3 290.4 325.4 0.02 20 200 11080 -51.3 -64.3 20 13.0 -51.7 315 42 351.5 351.5 297.0 351.7 0.03 21 199 11113 -50.9 -63.9 20 13.0 -51.2 315 42 352.7 352.7 297.3 352.8 0.04 22 150 12950 -50.5 -66.5 13 16.0 -51.0 300 42 383.1 383.1 302.8 383.2 0.03 23 100 15600 -49.1 -69.1 8 20.0 -50.0 300 44 432.9 432.9 309.1 433.0 0.03 24 70 17940 -50.3 -72.3 6 22.0 -51.5 295 52 476.8 476.8 313.2 477.0 0.03 25 67 18225 -51.3 -73.3 6 22.0 -52.4 294 50 480.6 480.6 313.5 480.8 0.03 26 54 19634 -48.3 -72.3 5 24.0 -50.1 287 41 518.1 518.1 316.2 518.4 0.04 27 50 20140 -48.9 -72.9 4 24.0 -50.7 285 38 528.2 528.2 316.8 528.5 0.04 28 42 21277 -51.3 -75.3 4 24.0 -53.0 283 34 549.3 549.3 318.1 549.5 0.03 29 30 23470 -49.3 -74.3 4 25.0 -52.0 280 25 610.2 610.3 321.1 610.6 0.05 30 26 24407 -47.7 -73.7 3 26.0 -51.1 261 26 640.3 640.3 322.3 640.8 0.07 31 20 26130 -48.1 -74.1 3 26.0 -52.1 225 27 688.9 689.0 324.1 689.7 0.08 32 19 26469 -46.3 -72.3 4 26.0 -51.0 704.7 704.8 324.6 705.7 0.12 33 16 27605 -48.9 -73.9 4 25.0 -53.2 731.7 731.8 325.4 732.7 0.11 34 14 28490 -44.7 -70.7 4 26.0 -51.0 774.5 774.6 326.7 776.4 0.20 TRP 292 8651 -57.1 -68.1 24 11.0 -57.2 315 38 307.2 307.2 284.3 307.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5023.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 61.24 % Est. max temperature: -12.03 C = 10.35 F Sfc-Lift cond lev (LCL): 879.39 mb = 1016.70 m = 3335.60 ft T: -26.07 C 700-500 lapse rate: 4.96 C/km ThetaE index: 0.00 C Layer 988.0-77061766818325623606345728.0 mb Conv cond level (CCL): 461.40 mb = 5651.44 m = 18541.24 ft Mean mixing ratio: 0.31 g/kg Conv temperature: 19.08 C = 66.34 F Cap Strength: 26.66 C Lifted Index: 29.07 C Risk: None Lifted Index @300 mb: 36.43 C Lifted Index @700 mb: 20.24 C Showalter Index: 23.39 C Risk: None Total Totals Index: 16.60 C Risk: None Vertical Totals Index: 10.80 C Cross Totals Index: 5.80 C K Index: -21.60 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 6.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.26 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 77081.77 J/kg Cap Strength: 28.93 C Lift Cond Lev (LCL): 835.76 mb = 1387.15 m = 4550.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 15 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 ---------------------------------------------------------- 0 988 166 270 9 9.0 -0.0 | 208 17 8.0 15.2 1 925 649 345 19 4.9 -18.4 | 309 5 3.9 -3.1 2 850 1264 320 11 7.1 -8.4 | 222 9 6.0 6.8 3 700 2681 355 19 1.7 -18.9 | 351 4 0.6 -3.7 4 500 5100 305 27 22.1 -15.5 | 271 21 21.1 -0.3 5 400 6610 330 27 13.5 -23.4 | 303 15 12.5 -8.2 6 300 8480 315 36 25.5 -25.5 | 293 26 24.4 -10.2 7 292 8651 315 38 26.9 -26.9 | 294 28 25.8 -11.6 8 250 9640 305 36 29.5 -20.6 | 281 29 28.4 -5.4 9 200 11080 315 42 29.7 -29.7 | 297 32 28.7 -14.5 10 150 12950 300 42 36.4 -21.0 | 279 36 35.3 -5.8 11 100 15600 300 44 38.1 -22.0 | 280 38 37.1 -6.8 12 70 17940 295 52 47.1 -22.0 | 278 47 46.1 -6.8 13 50 20140 285 38 36.7 -9.8 | 261 36 35.7 5.4 14 30 23470 280 25 24.6 -4.3 | 245 26 23.6 10.9 15 20 26130 225 27 19.1 19.1 | 208 39 18.0 34.3 Wind Parameters Mean winds (0-6000m): 326.1 at 20.3 knts Storm direction: 356.1 at 15.3 knts Shear (0-3000m) pos: 4.9 neg: 1.6 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 59.8 neg: -18.1 tot: 41.7 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.79 Bulk Shear: 5.11 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 ------------------------------------------------------------------------------- 500 324 14 243 8| 19.0 0.0 19.0| 47.5 0.0 47.5 95.0 0.80| 21.4 17.1 1000 331 15 250 7| 9.5 4.3 13.9| 47.5 -12.0 35.5 35.5 0.30| 15.1 4.6 1500 330 14 242 7| 6.9 2.9 9.8| 51.7 -14.7 37.0 24.7 0.29| 11.6 3.4 2000 332 14 244 6| 6.2 2.2 8.4| 55.9 -14.7 41.2 20.6 0.34| 9.8 3.3 2500 337 15 251 5| 5.9 1.7 7.6| 59.8 -14.7 45.2 18.1 0.40| 8.8 3.6 3000 340 16 262 4| 4.9 1.6 6.5| 59.8 -18.1 41.7 13.9 0.32| 8.0 2.5 4000 338 17 277 6| 3.7 2.1 5.8| 59.8 -30.6 29.2 7.3 0.18| 7.1 1.3 5000 330 19 278 9| 2.9 2.6 5.5| 61.0 -53.3 7.7 1.5 0.08| 6.6 0.5 6000 326 20 279 10| 3.1 2.1 5.2| 93.3 -53.3 40.0 6.7 0.16| 6.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260114.00.gif