UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 9 JAN 26 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 135 SFC 987 228 -29.9 -34.5 64 4.6 -30.2 0 0 244.2 244.2 243.8 244.7 0.21 2 946 537 -20.7 -24.6 71 3.9 -21.2 7 10 256.5 256.6 255.5 258.0 0.55 3 925 704 -19.5 -23.7 69 4.2 -20.1 10 15 259.4 259.5 257.9 261.1 0.61 4 880 1074 -19.5 -24.5 64 5.0 -20.2 4 17 263.1 263.2 260.8 264.8 0.60 5 850 1331 -20.9 -27.9 53 7.0 -21.8 360 19 264.3 264.3 261.4 265.6 0.45 6 700 2740 -29.5 -37.5 46 8.0 -30.1 320 15 269.8 269.9 265.0 270.5 0.22 7 698 2760 -29.7 -37.7 46 8.0 -30.3 320 15 269.8 269.9 265.0 270.5 0.21 8 500 5050 -47.1 -53.1 50 6.0 -47.2 270 17 275.6 275.6 268.5 275.8 0.06 9 431 6015 -54.3 -60.3 48 6.0 -54.4 277 18 278.4 278.4 270.2 278.5 0.03 10 400 6490 -56.7 -62.7 47 6.0 -56.8 280 19 281.3 281.3 271.9 281.4 0.02 11 354 7264 -60.1 -66.1 45 6.0 -60.2 276 21 286.7 286.7 275.0 286.8 0.01 12 347 7389 -60.5 -66.5 45 6.0 -60.6 275 21 287.8 287.8 275.6 287.9 0.01 13 318 7935 -61.3 -67.3 45 6.0 -61.3 266 23 294.0 294.0 278.6 294.0 0.01 14 300 8300 -60.1 -66.1 45 6.0 -60.2 260 25 300.6 300.6 281.6 300.7 0.02 15 250 9440 -58.3 -64.3 46 6.0 -58.4 240 29 319.4 319.4 288.6 319.5 0.03 16 200 10860 -54.1 -62.1 37 8.0 -54.3 250 27 347.1 347.1 296.0 347.3 0.04 17 162 12220 -51.3 -61.3 29 10.0 -51.7 239 24 373.4 373.4 301.2 373.7 0.06 18 150 12720 -51.5 -62.5 26 11.0 -51.9 235 23 381.3 381.3 302.5 381.6 0.06 19 117 14323 -54.5 -68.5 16 14.0 -54.9 226 36 403.9 403.9 305.7 404.0 0.03 20 100 15340 -49.7 -64.7 16 15.0 -50.5 220 44 431.7 431.7 309.0 432.0 0.06 21 70 17700 -42.3 -62.3 9 20.0 -44.7 230 44 493.9 493.9 314.5 494.7 0.13 22 62 18522 -41.7 -62.7 8 21.0 -44.5 235 37 512.7 512.7 315.9 513.5 0.13 23 50 19970 -45.5 -68.5 6 23.0 -48.0 245 25 536.2 536.3 317.3 536.7 0.08 24 45 20672 -47.5 -69.5 6 22.0 -49.7 246 25 547.8 547.8 318.0 548.3 0.07 25 33 22754 -42.1 -67.1 5 25.0 -46.5 249 23 612.9 613.0 321.2 614.0 0.14 26 30 23400 -42.7 -67.7 5 25.0 -47.1 250 23 628.2 628.3 321.9 629.3 0.14 27 25 24619 -42.7 -67.7 5 25.0 -47.7 234 27 661.9 661.9 323.2 663.3 0.17 28 20 26100 -46.7 -71.7 4 25.0 -51.1 215 33 693.2 693.3 324.3 694.3 0.12 29 19 26441 -46.3 -71.3 4 25.0 -51.0 704.7 704.8 324.6 705.9 0.13 30 15 28004 -48.3 -73.3 4 25.0 -52.9 747.4 747.4 325.9 748.5 0.13 31 14 28462 -44.9 -69.9 4 25.0 -51.0 773.8 773.9 326.6 775.9 0.22 TRP 347 7389 -60.5 -66.5 45 6.0 -60.6 275 21 287.8 287.8 275.6 287.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 4915.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 52.33 % Est. max temperature: -9.44 C = 15.01 F Sfc-Lift cond lev (LCL): 912.87 mb = 802.02 m = 2631.26 ft T: -19.50 C 700-500 lapse rate: 7.62 C/km Conv cond level (CCL): 987.00 mb = 228.47 m = 749.56 ft Mean mixing ratio: 0.51 g/kg Conv temperature: -24.98 C = -12.96 F Cap Strength: 11.53 C Lifted Index: 14.93 C Risk: None Lifted Index @300 mb: 30.58 C Lifted Index @700 mb: 11.53 C Showalter Index: 8.37 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 19.20 C K Index: -9.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.13 J/kg Max Up Vert Vel: 11.84 m/s Conv Inhibition (B-): 68209.42 J/kg Cap Strength: 14.90 C Lift Cond Lev (LCL): 880.25 mb = 1072.15 m = 3517.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 12 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 ---------------------------------------------------------- 0 987 228 0 0 -0.0 -0.0 | 160 12 -4.1 11.3 1 925 704 10 15 -2.6 -14.8 | 63 8 -6.7 -3.5 2 850 1331 360 19 -0.0 -19.0 | 28 9 -4.1 -7.7 3 700 2740 320 15 9.6 -11.5 | 272 6 5.5 -0.2 4 500 5050 270 17 17.0 -0.0 | 229 17 12.9 11.3 5 400 6490 280 19 18.7 -3.3 | 241 17 14.6 8.0 6 347 7389 275 21 20.9 -1.8 | 241 19 16.8 9.5 7 300 8300 260 25 24.6 4.3 | 233 26 20.5 15.7 8 250 9440 240 29 25.1 14.5 | 219 33 21.0 25.8 9 200 10860 250 27 25.4 9.2 | 226 30 21.2 20.6 10 150 12720 235 23 18.8 13.2 | 211 29 14.7 24.5 11 100 15340 220 44 28.3 33.7 | 208 51 24.2 45.0 12 70 17700 230 44 33.7 28.3 | 217 49 29.6 39.6 13 50 19970 245 25 22.7 10.6 | 220 29 18.5 21.9 14 30 23400 250 23 21.6 7.9 | 222 26 17.5 19.2 15 20 26100 215 33 18.9 27.0 | 201 41 14.8 38.4 Wind Parameters Mean winds (0-6000m): 310.0 at 16.1 knts Storm direction: 340.0 at 12.0 knts Shear (0-3000m) pos: 2.6 neg: 2.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -49.9 tot: -49.9 m^2/s^2 ave: -16.6 10^-3 m/s^2 rel: -0.81 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.74 Bulk Shear: 25.60 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 10 8 123 7| 15.6 0.0 15.6| 0.0 -20.9 -20.9 -41.8 -0.76| 15.8-12.0 1000 7 12 81 6| 7.8 2.0 9.8| 0.0 -28.9 -28.9 -28.9 -0.80| 9.9 -8.0 1500 2 14 58 6| 5.2 2.2 7.4| 0.0 -36.4 -36.4 -24.2 -0.80| 8.2 -6.6 2000 357 15 41 5| 3.9 2.5 6.4| 0.0 -42.0 -42.0 -21.0 -0.82| 7.3 -6.0 2500 351 15 27 4| 3.1 2.6 5.7| 0.0 -47.1 -47.1 -18.9 -0.84| 6.7 -5.6 3000 346 15 6 3| 2.6 2.6 5.2| 0.0 -49.9 -49.9 -16.6 -0.81| 6.1 -5.0 4000 333 15 311 4| 1.9 2.7 4.6| 0.0 -59.0 -59.0 -14.8 -0.77| 5.3 -4.1 5000 320 16 277 6| 1.6 2.5 4.1| 1.6 -71.5 -69.9 -14.0 -0.74| 4.8 -3.6 6000 310 16 263 8| 1.5 2.1 3.6| 13.0 -71.5 -58.4 -9.7 -0.65| 4.3 -2.8 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20260109.12.gif