UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 27 OCT 25 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 127 SFC 987 231 -2.3 -4.8 83 2.5 -3.2 0 0 271.9 272.3 270.7 279.2 2.71 2 925 744 -4.9 -9.4 71 4.5 -6.3 25 21 274.3 274.6 271.1 280.0 2.02 3 850 1403 -10.1 -14.4 71 4.3 -11.2 40 23 275.6 275.8 271.0 279.8 1.47 4 700 2871 -19.7 -23.6 71 3.9 -20.4 65 25 280.7 280.8 272.9 283.1 0.81 5 666 3239 -21.7 -26.3 66 4.6 -22.4 64 25 282.4 282.6 273.7 284.5 0.67 6 500 5280 -38.5 -44.5 53 6.0 -38.8 55 23 286.1 286.1 274.9 286.6 0.15 7 413 6561 -48.9 -55.9 44 7.0 -49.1 64 26 288.8 288.8 276.1 288.9 0.05 8 400 6770 -49.9 -57.9 38 8.0 -50.1 65 27 290.1 290.1 276.8 290.3 0.04 9 386 7003 -51.5 -59.5 38 8.0 -51.7 58 25 291.0 291.0 277.2 291.1 0.03 10 364 7385 -51.1 -59.1 38 8.0 -51.2 46 21 296.5 296.5 279.8 296.6 0.04 11 335 7922 -54.5 -62.5 37 8.0 -54.6 30 15 298.9 298.9 280.9 299.0 0.03 12 317 8276 -55.3 -63.3 36 8.0 -55.4 27 18 302.6 302.6 282.5 302.7 0.02 13 300 8630 -53.7 -61.7 37 8.0 -53.8 25 21 309.7 309.7 285.2 309.8 0.03 14 250 9800 -52.9 -60.9 37 8.0 -53.1 15 25 327.4 327.4 291.0 327.6 0.04 15 229 10367 -52.5 -61.5 33 9.0 -52.7 11 19 336.3 336.4 293.4 336.5 0.04 16 209 10962 -49.1 -59.1 30 10.0 -49.4 7 14 350.6 350.6 296.8 350.8 0.06 17 200 11250 -50.1 -60.1 30 10.0 -50.4 5 11 353.4 353.4 297.4 353.7 0.06 18 177 12040 -53.1 -64.1 25 11.0 -53.4 348 12 361.1 361.1 299.0 361.3 0.04 19 167 12416 -51.1 -63.1 23 12.0 -51.5 340 12 370.5 370.5 300.7 370.7 0.05 20 150 13110 -52.7 -64.7 22 12.0 -53.1 325 13 379.3 379.3 302.2 379.5 0.04 21 100 15720 -56.7 -71.7 13 15.0 -57.1 260 9 418.2 418.2 307.5 418.3 0.02 22 90 16386 -55.3 -70.3 14 15.0 -55.8 256 11 433.8 433.8 309.3 433.9 0.03 23 70 17970 -58.7 -74.7 11 16.0 -59.2 245 15 458.8 458.8 311.7 458.9 0.02 24 58 19150 -60.5 -76.5 10 16.0 -60.9 253 18 480.1 480.1 313.5 480.2 0.02 25 50 20080 -59.1 -75.1 11 16.0 -59.7 260 21 504.2 504.2 315.2 504.4 0.03 26 30 23280 -59.1 -76.1 9 17.0 -60.0 245 31 583.5 583.5 319.9 583.8 0.04 27 23 24959 -57.5 -75.5 8 18.0 -58.9 245 38 634.3 634.3 322.1 634.8 0.06 28 20 25850 -54.7 -73.7 8 19.0 -56.8 245 42 668.7 668.8 323.4 669.5 0.09 29 16 27290 -50.9 -69.9 9 19.0 -54.4 725.2 725.3 325.3 727.0 0.19 30 15 27709 -52.1 -71.1 8 19.0 -55.4 734.7 734.8 325.6 736.3 0.17 31 10 30401 -40.9 -63.9 7 23.0 -49.8 866.9 867.2 328.9 874.6 0.71 TRP 335 7922 -54.5 -62.5 37 8.0 -54.6 30 15 298.9 298.9 280.9 299.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5153.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 66.57 % Est. max temperature: 1.80 C = 35.24 F Sfc-Lift cond lev (LCL): 948.90 mb = 542.25 m = 1779.00 ft T: -3.88 C 700-500 lapse rate: 7.80 C/km ThetaE index: 0.19 C Layer 850.0- 700.0 mb Conv cond level (CCL): 859.08 mb = 1320.17 m = 4331.21 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 1.23 C = 34.21 F Cap Strength: 4.30 C Lifted Index: 5.66 C Risk: None Lifted Index @300 mb: 21.22 C Lifted Index @700 mb: 3.19 C Showalter Index: 5.60 C Risk: None Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 24.10 C K Index: 10.10 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.32 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 68754.73 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 881.84 mb = 1116.38 m = 3662.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 at 17 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 ---------------------------------------------------------- 0 987 231 0 0 -0.0 -0.0 | 264 17 17.0 1.7 1 925 744 25 21 -8.9 -19.0 | 335 19 8.1 -17.3 2 850 1403 40 23 -14.8 -17.6 | 352 16 2.2 -15.9 3 700 2871 65 25 -22.7 -10.6 | 33 10 -5.7 -8.8 4 500 5280 55 23 -18.8 -13.2 | 9 12 -1.9 -11.5 5 400 6770 65 27 -24.5 -11.4 | 38 12 -7.5 -9.7 6 335 7922 30 15 -7.5 -13.0 | 320 15 9.5 -11.3 7 300 8630 25 21 -8.9 -19.0 | 335 19 8.1 -17.3 8 250 9800 15 25 -6.5 -24.1 | 335 25 10.5 -22.4 9 200 11250 5 11 -1.0 -11.0 | 300 18 16.0 -9.2 10 150 13110 325 13 7.5 -10.6 | 290 26 24.4 -8.9 11 100 15720 260 9 8.9 1.6 | 263 26 25.8 3.3 12 70 17970 245 15 13.6 6.3 | 255 32 30.6 8.1 13 50 20080 260 21 20.7 3.6 | 262 38 37.7 5.4 14 30 23280 245 31 28.1 13.1 | 252 47 45.1 14.8 15 20 25850 245 42 38.1 17.7 | 251 58 55.1 19.5 Wind Parameters Mean winds (0-6000m): 54.2 at 22.8 knts Storm direction: 84.2 at 17.1 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 124.7 deg Storm rel helicity (0-3000m) pos: 153.0 neg: -1.6 tot: 151.4 m^2/s^2 ave: 50.5 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 28.61 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 25 10 301 15| 21.1 0.0 21.1| 95.0 0.0 95.0 190.0 0.99| 21.7 21.5 1000 29 16 323 15| 11.6 0.0 11.6|116.0 0.0 116.0 116.0 0.97| 13.4 13.0 1500 34 18 333 15| 8.0 0.0 8.0|129.7 0.0 129.7 86.5 0.95| 10.3 9.8 2000 39 20 341 14| 6.2 0.0 6.2|140.5 0.0 140.5 70.3 0.94| 8.6 8.1 2500 44 21 349 13| 5.1 0.0 5.1|150.6 0.0 150.6 60.3 0.93| 7.7 7.2 3000 48 21 355 13| 4.2 0.0 4.2|153.0 -1.6 151.4 50.5 0.90| 6.7 6.0 4000 52 22 2 12| 3.2 0.3 3.4|153.0 -7.1 146.0 36.5 0.81| 5.2 4.3 5000 53 22 5 12| 2.5 0.4 2.9|153.0 -12.5 140.6 28.1 0.74| 4.4 3.2 6000 54 23 7 12| 2.4 0.3 2.7|164.2 -12.5 151.8 25.3 0.76| 4.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251027.12.gif