UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 9 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 105 325 5 SFC 992 165 -19.7 -23.4 72 3.7 -20.2 325 5 254.0 254.1 253.5 255.6 0.58 2 925 682 -21.9 -26.5 66 4.6 -22.4 360 13 256.9 257.0 255.7 258.2 0.47 3 914 770 -22.9 -27.6 65 4.7 -23.4 357 13 256.8 256.8 255.4 258.0 0.43 4 850 1303 -22.1 -25.8 72 3.7 -22.6 340 11 263.0 263.1 260.6 264.6 0.55 5 784 1899 -20.9 -24.3 74 3.4 -21.4 344 11 270.4 270.5 266.3 272.4 0.68 6 715 2575 -23.7 -27.7 70 4.0 -24.2 349 11 274.6 274.7 268.8 276.2 0.55 7 700 2730 -24.9 -28.9 69 4.0 -25.4 350 11 274.9 275.0 268.9 276.4 0.50 8 575 4135 -33.3 -36.5 73 3.2 -33.6 312 10 281.0 281.0 272.2 281.9 0.29 9 500 5100 -41.1 -44.5 70 3.4 -41.2 285 9 282.9 283.0 273.1 283.4 0.15 10 445 5879 -47.1 -50.6 67 3.5 -47.2 282 24 285.0 285.0 274.1 285.2 0.08 11 400 6580 -49.3 -53.6 61 4.3 -49.4 280 38 290.9 290.9 277.2 291.1 0.06 12 361 7250 -52.5 -57.3 56 4.8 -52.6 280 43 295.3 295.3 279.3 295.5 0.05 13 317 8081 -58.1 -63.1 53 5.0 -58.2 280 50 298.7 298.7 280.8 298.8 0.02 14 300 8430 -57.5 -62.5 53 5.0 -57.6 275 52 304.3 304.3 283.1 304.4 0.03 15 294 8558 -56.9 -61.9 53 5.0 -57.0 275 53 306.9 306.9 284.2 307.0 0.03 16 250 9590 -54.9 -60.9 47 6.0 -55.0 275 60 324.4 324.5 290.2 324.6 0.04 17 240 9850 -54.5 -60.6 46 6.2 -54.6 275 62 328.9 328.9 291.5 329.1 0.05 18 200 11020 -52.5 -59.5 43 7.0 -52.7 270 48 349.6 349.6 296.6 349.9 0.06 19 150 12890 -51.9 -60.9 33 9.0 -52.2 255 35 380.6 380.7 302.4 381.0 0.07 20 125 14079 -48.7 -59.7 27 11.0 -49.3 251 44 406.8 406.8 306.2 407.3 0.10 21 100 15530 -53.3 -65.3 22 12.0 -53.8 245 54 424.7 424.8 308.3 425.1 0.06 22 87 16440 -44.9 -58.9 19 14.0 -46.3 241 45 458.9 458.9 311.7 459.8 0.16 23 70 17880 -47.5 -63.5 14 16.0 -48.9 235 31 482.8 482.8 313.7 483.4 0.11 24 64 18470 -49.5 -66.5 12 17.0 -50.8 230 33 490.9 490.9 314.3 491.4 0.08 25 55 19473 -44.9 -62.9 12 18.0 -47.1 221 36 523.2 523.2 316.6 524.2 0.15 26 50 20110 -45.5 -64.5 10 19.0 -47.9 215 38 536.2 536.3 317.3 537.1 0.13 27 41 21411 -51.7 -69.7 10 18.0 -53.2 213 31 552.1 552.1 318.2 552.6 0.08 28 38 21910 -45.3 -65.3 9 20.0 -48.3 212 29 580.5 580.6 319.8 581.7 0.15 29 30 23480 -46.5 -67.5 7 21.0 -49.7 210 21 617.9 617.9 321.5 619.0 0.14 30 27 24185 -43.1 -65.1 7 22.0 -47.6 215 23 646.3 646.4 322.6 648.1 0.22 31 21 25858 -48.9 -69.9 7 21.0 -52.3 228 26 677.0 677.0 323.7 678.2 0.15 32 20 26180 -47.3 -69.3 6 22.0 -51.4 230 27 691.4 691.5 324.2 692.8 0.17 33 19 26520 -46.5 -68.5 6 22.0 -51.0 704.1 704.2 324.6 705.8 0.20 TRP 317 8081 -58.1 -63.1 53 5.0 -58.2 280 50 298.7 298.7 280.8 298.8 0.02 WND 240 9850 -54.5 -60.6 46 6.2 -54.6 275 62 328.9 328.9 291.5 329.1 0.05 Sounding variables and indices 1000-500 mb thick: 4995.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 70.85 % Est. max temperature: -9.90 C = 14.18 F Sfc-Lift cond lev (LCL): 933.28 mb = 616.08 m = 2021.24 ft T: -21.62 C 700-500 lapse rate: 6.84 C/km ThetaE index: 0.25 C Layer 914.0- 850.0 mb Conv cond level (CCL): 618.46 mb = 3614.53 m = 11858.55 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 4.97 C = 40.94 F Cap Strength: 20.12 C Lifted Index: 20.87 C Risk: None Lifted Index @300 mb: 33.12 C Lifted Index @700 mb: 16.10 C Showalter Index: 15.19 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 15.30 C K Index: -10.80 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.95 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 61668.74 J/kg Cap Strength: 20.82 C Lift Cond Lev (LCL): 876.93 mb = 1073.91 m = 3523.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 9 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 ---------------------------------------------------------- 0 992 165 325 5 2.9 -4.1 | 194 5 1.2 4.8 1 925 682 360 13 -0.0 -13.0 | 22 4 -1.7 -4.1 2 850 1303 340 11 3.8 -10.3 | 304 3 2.1 -1.4 3 700 2730 350 11 1.9 -10.8 | 352 2 0.3 -1.9 4 500 5100 285 9 8.7 -2.3 | 227 10 7.0 6.6 5 400 6580 280 38 37.4 -6.6 | 266 36 35.8 2.3 6 317 8081 280 50 49.2 -8.7 | 270 48 47.6 0.2 7 300 8430 275 52 51.8 -4.5 | 265 50 50.2 4.4 8 250 9590 275 60 59.8 -5.2 | 266 58 58.1 3.7 9 240 9850 275 62 61.8 -5.4 | 267 60 60.1 3.5 10 200 11020 270 48 48.0 -0.0 | 259 47 46.3 8.9 11 150 12890 255 35 33.8 9.1 | 241 37 32.2 18.0 12 100 15530 245 54 48.9 22.8 | 236 57 47.3 31.7 13 70 17880 235 31 25.4 17.8 | 222 36 23.7 26.7 14 50 20110 215 38 21.8 31.1 | 207 45 20.1 40.0 15 30 23480 210 21 10.5 18.2 | 198 29 8.8 27.1 16 20 26180 230 27 20.7 17.4 | 216 32 19.0 26.3 Wind Parameters Mean winds (0-6000m): 319.5 at 12.1 knts Storm direction: 349.5 at 9.1 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -4.2 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.63 Bulk Shear: 5.30 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 ------------------------------------------------------------------------------- 500 350 9 150 0| 9.3 0.0 9.3| 3.0 0.0 3.0 6.0 0.63| 10.1 6.3 1000 352 11 5 2| 4.6 1.7 6.3| 3.0 -2.4 0.5 0.5 0.24| 6.8 1.7 1500 348 11 343 2| 3.1 1.3 4.4| 3.2 -3.0 0.1 0.1 0.18| 5.0 0.9 2000 347 11 336 2| 2.4 1.0 3.4| 3.5 -3.0 0.5 0.3 0.22| 3.9 0.8 2500 347 11 337 2| 2.0 0.8 2.8| 3.9 -3.0 0.8 0.3 0.25| 3.3 0.8 3000 347 11 334 2| 1.7 1.0 2.7| 3.9 -4.2 -0.3 -0.1 0.10| 3.1 0.3 4000 342 11 308 2| 1.3 1.4 2.6| 3.9 -7.7 -3.8 -0.9 -0.06| 3.0 -0.2 5000 336 10 282 3| 1.0 1.6 2.6| 6.3 -13.1 -6.9 -1.4 -0.10| 2.9 -0.3 6000 320 12 273 6| 0.8 2.7 3.5| 43.7 -13.1 30.6 5.1 0.11| 4.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260109.00.gif