UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 19 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 ------------------------------------------------------------------------------- SFC 1003 169 -18.7 -21.5 79 2.8 -19.1 350 5 254.2 254.3 253.9 256.1 0.68 1 1000 191 -18.7 -21.8 77 3.1 -19.1 350 7 254.4 254.6 254.0 256.3 0.67 2 925 768 -22.5 -26.4 70 3.9 -22.9 350 29 256.3 256.4 255.2 257.6 0.48 3 875 1175 -24.3 -28.2 70 3.9 -24.7 357 20 258.5 258.6 256.9 259.7 0.43 4 850 1388 -22.1 -25.3 75 3.2 -22.5 360 15 263.0 263.1 260.7 264.6 0.57 5 835 1519 -21.9 -24.7 78 2.8 -22.3 1 15 264.5 264.6 262.0 266.3 0.62 6 700 2799 -28.7 -31.2 79 2.5 -28.9 15 19 270.7 270.8 266.0 271.9 0.40 7 686 2943 -29.1 -31.7 78 2.6 -29.3 17 19 271.8 271.9 266.7 273.0 0.39 8 500 5120 -45.1 -49.0 65 3.9 -45.2 55 19 278.1 278.1 270.1 278.3 0.09 9 486 5309 -47.1 -50.9 65 3.8 -47.2 58 20 277.9 277.9 270.0 278.1 0.07 10 464 5616 -47.1 -50.9 65 3.8 -47.2 63 21 281.6 281.6 272.2 281.8 0.08 11 400 6590 -51.3 -55.3 62 4.0 -51.4 80 25 288.3 288.3 275.9 288.5 0.05 12 383 6872 -52.1 -56.4 60 4.3 -52.2 84 25 290.9 290.9 277.2 291.0 0.05 13 360 7273 -53.5 -58.0 58 4.5 -53.6 90 25 294.2 294.2 278.8 294.3 0.04 14 300 8450 -53.1 -58.1 54 5.0 -53.2 95 13 310.5 310.5 285.6 310.7 0.05 15 284 8802 -53.9 -58.9 54 5.0 -54.0 101 11 314.3 314.3 286.9 314.4 0.05 16 250 9620 -53.3 -59.3 48 6.0 -53.4 115 5 326.8 326.8 290.9 327.0 0.05 17 200 11070 -52.3 -60.3 38 8.0 -52.5 260 9 349.9 350.0 296.7 350.2 0.06 18 150 12930 -51.5 -61.5 29 10.0 -51.9 240 25 381.3 381.3 302.5 381.6 0.06 19 110 14950 -49.9 -62.9 20 13.0 -50.6 232 30 419.7 419.7 307.7 420.1 0.07 20 100 15570 -51.7 -64.7 20 13.0 -52.3 230 31 427.8 427.9 308.6 428.2 0.06 21 70 17880 -52.5 -67.5 15 15.0 -53.4 230 50 472.1 472.1 312.8 472.4 0.06 22 66 18260 -51.3 -67.3 13 16.0 -52.3 228 51 482.7 482.7 313.7 483.1 0.07 23 50 20050 -53.5 -69.5 13 16.0 -54.5 220 58 517.4 517.4 316.2 517.8 0.07 24 44 20866 -55.5 -71.5 12 16.0 -56.5 217 61 531.8 531.8 317.1 532.1 0.06 25 38 21812 -48.7 -65.7 12 17.0 -50.8 215 64 571.9 571.9 319.3 572.9 0.15 26 32 22925 -54.1 -71.1 11 17.0 -55.6 211 68 586.2 586.3 320.0 586.8 0.08 27 30 23340 -52.1 -69.1 11 17.0 -54.0 210 69 602.6 602.6 320.7 603.5 0.12 28 29 23561 -50.7 -68.7 10 18.0 -52.9 211 70 612.3 612.4 321.2 613.3 0.13 29 27 24024 -53.5 -70.5 11 17.0 -55.3 213 72 617.1 617.1 321.4 617.9 0.11 30 24 24789 -50.3 -68.3 10 18.0 -52.9 216 76 647.5 647.6 322.6 648.9 0.16 31 20 25980 -50.5 -68.5 10 18.0 -53.5 220 81 681.6 681.7 323.9 683.2 0.19 32 16 27438 -49.7 -68.7 9 19.0 -53.5 729.1 729.2 325.4 731.2 0.23 33 13 28787 -52.9 -71.9 8 19.0 -56.3 762.7 762.7 326.3 764.3 0.18 TRP 360 7273 -53.5 -58.0 58 4.5 -53.6 90 25 294.2 294.2 278.8 294.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 4929.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 73.79 % Est. max temperature: -10.48 C = 13.14 F Sfc-Lift cond lev (LCL): 957.85 mb = 509.74 m = 1672.34 ft T: -20.80 C 700-500 lapse rate: 7.07 C/km Conv cond level (CCL): 721.09 mb = 2583.50 m = 8475.96 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -3.25 C = 26.15 F Cap Strength: 13.48 C Lifted Index: 17.17 C Risk: None Lifted Index @300 mb: 37.79 C Lifted Index @700 mb: 12.59 C Showalter Index: 11.13 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.80 C K Index: -4.80 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.87 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 68236.45 J/kg Cap Strength: 16.99 C Lift Cond Lev (LCL): 899.10 mb = 976.16 m = 3202.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 14 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 1003 169 350 5 0.9 -4.9 | 257 13 12.8 3.0 1 1000 191 350 7 1.2 -6.9 | 266 13 13.2 1.0 2 925 768 350 29 5.0 -28.6 | 321 27 17.0 -20.7 3 850 1388 360 15 -0.0 -15.0 | 301 14 11.9 -7.1 4 700 2799 15 19 -4.9 -18.4 | 326 13 7.0 -10.5 5 500 5120 55 19 -15.6 -10.9 | 50 5 -3.6 -3.0 6 400 6590 80 25 -24.6 -4.3 | 106 13 -12.7 3.6 7 360 7273 90 25 -25.0 0.0 | 121 15 -13.1 7.9 8 300 8450 95 13 -13.0 1.1 | 174 9 -1.0 9.0 9 250 9620 115 5 -4.5 2.1 | 217 12 7.4 10.0 10 200 11070 260 9 8.9 1.6 | 246 23 20.8 9.5 11 150 12930 240 25 21.7 12.5 | 239 39 33.6 20.4 12 100 15570 230 31 23.7 19.9 | 232 45 35.7 27.8 13 70 17880 230 50 38.3 32.1 | 231 64 50.2 40.0 14 50 20050 220 58 37.3 44.4 | 223 72 49.2 52.3 15 30 23340 210 69 34.5 59.8 | 214 82 46.4 67.7 16 20 25980 220 81 52.1 62.0 | 222 95 64.0 69.9 Wind Parameters Mean winds (0-6000m): 26.5 at 19.1 knts Storm direction: 56.5 at 14.3 knts Shear (0-3000m) pos: 2.3 neg: 3.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 107.0 neg: -29.2 tot: 77.8 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 17.10 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 16 297 16| 0.0 20.8 20.8| 70.2 0.0 70.2 140.5 0.81| 20.9 16.9 1000 351 20 309 19| 3.0 10.4 13.4| 83.4 -17.2 66.2 66.2 0.46| 17.2 7.9 1500 353 19 308 18| 3.6 6.9 10.5| 86.2 -29.2 57.1 38.1 0.34| 13.5 4.6 2000 356 18 308 17| 2.7 5.2 7.9| 93.4 -29.2 64.3 32.1 0.37| 10.6 3.9 2500 359 18 310 16| 2.3 4.2 6.4|100.7 -29.2 71.6 28.6 0.40| 9.0 3.6 3000 2 18 313 15| 2.3 3.5 5.8|107.0 -29.2 77.8 25.9 0.42| 7.9 3.3 4000 9 19 319 14| 2.5 2.6 5.1|116.4 -29.2 87.3 21.8 0.45| 6.7 3.0 5000 17 19 327 12| 2.5 2.1 4.6|123.9 -29.2 94.8 19.0 0.50| 5.9 2.9 6000 27 19 340 10| 2.8 1.7 4.5|133.8 -29.2 104.6 17.4 0.52| 5.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260119.12.gif