UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 12 JAN 26 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 72 -25.1 -29.4 67 4.3 -25.5 270 7 248.0 248.0 247.6 248.9 0.33 1 1000 79 -24.3 -29.3 63 5.0 -24.8 270 7 248.9 248.9 248.4 249.8 0.34 2 998 94 -23.5 -29.5 58 6.0 -24.1 270 7 249.8 249.8 249.2 250.7 0.33 3 985 190 -24.1 -30.1 58 6.0 -24.6 270 8 250.1 250.2 249.5 251.0 0.32 4 925 652 -21.1 -28.1 53 7.0 -21.9 270 13 257.7 257.8 256.2 258.9 0.41 5 909 781 -19.7 -26.7 54 7.0 -20.6 277 13 260.5 260.5 258.5 261.8 0.47 6 864 1156 -22.1 -31.1 44 9.0 -23.0 298 15 261.8 261.8 259.2 262.7 0.33 7 850 1276 -21.3 -31.3 40 10.0 -22.4 305 15 263.8 263.9 260.8 264.8 0.33 8 833 1425 -20.3 -31.3 37 11.0 -21.5 306 15 266.4 266.5 262.8 267.4 0.34 9 706 2630 -27.9 -46.9 15 19.0 -29.0 310 19 270.9 270.9 265.4 271.2 0.08 10 700 2691 -28.1 -47.1 15 19.0 -29.2 310 19 271.4 271.4 265.7 271.6 0.08 11 641 3316 -32.3 -50.3 15 18.0 -33.1 305 17 273.5 273.5 267.2 273.7 0.06 12 607 3699 -32.9 -51.9 13 19.0 -33.7 302 16 277.1 277.1 269.5 277.3 0.05 13 500 5040 -40.5 -59.5 11 19.0 -41.0 290 13 283.7 283.7 273.3 283.7 0.03 14 453 5706 -43.5 -61.5 12 18.0 -43.9 288 17 288.0 288.0 275.7 288.1 0.02 15 400 6530 -49.1 -63.1 18 14.0 -49.3 285 21 291.2 291.2 277.3 291.2 0.02 16 360 7218 -53.3 -65.3 22 12.0 -53.4 279 23 294.5 294.5 278.9 294.5 0.02 17 321 7957 -54.5 -66.5 21 12.0 -54.6 273 24 302.6 302.6 282.4 302.7 0.02 18 304 8306 -56.7 -68.7 21 12.0 -56.8 270 25 304.3 304.3 283.1 304.3 0.01 19 300 8390 -55.9 -67.9 21 12.0 -56.1 270 25 306.6 306.6 284.0 306.6 0.01 20 278 8872 -54.7 -66.7 21 12.0 -54.9 272 26 315.0 315.0 287.1 315.1 0.02 21 274 8965 -53.7 -64.7 25 11.0 -53.9 272 26 317.8 317.8 288.1 317.9 0.02 22 250 9550 -53.5 -65.5 22 12.0 -53.7 275 27 326.5 326.5 290.7 326.6 0.02 23 200 10990 -53.5 -67.5 17 14.0 -53.8 270 31 348.0 348.1 296.2 348.1 0.02 24 171 11998 -53.7 -68.7 14 15.0 -54.0 254 36 363.7 363.7 299.4 363.8 0.02 25 150 12850 -49.1 -66.1 12 17.0 -49.7 240 40 385.5 385.5 303.1 385.6 0.04 26 135 13537 -51.5 -69.5 10 18.0 -52.1 240 39 393.0 393.0 304.2 393.1 0.02 27 124 14090 -49.7 -68.7 9 19.0 -50.4 240 38 405.9 405.9 306.0 406.1 0.03 28 116 14527 -48.5 -68.5 8 20.0 -49.4 240 37 416.0 416.0 307.3 416.1 0.03 29 108 14995 -50.3 -70.3 8 20.0 -51.1 240 37 421.2 421.2 307.9 421.3 0.03 30 100 15500 -47.1 -68.1 7 21.0 -48.3 240 36 436.7 436.7 309.6 436.9 0.04 31 87 16433 -41.9 -64.9 6 23.0 -44.0 230 37 464.9 464.9 312.3 465.3 0.07 32 75 17434 -43.7 -67.7 5 24.0 -45.8 220 38 481.3 481.3 313.6 481.6 0.06 33 70 17900 -41.1 -66.1 5 25.0 -43.9 215 38 496.5 496.5 314.7 496.9 0.08 34 65 18403 -40.7 -66.7 4 26.0 -43.7 213 38 508.0 508.0 315.5 508.4 0.07 35 57 19287 -44.7 -70.7 4 26.0 -47.1 209 37 518.3 518.4 316.2 518.6 0.05 36 50 20160 -45.3 -71.3 4 26.0 -47.9 205 36 536.7 536.7 317.3 537.1 0.05 37 41 21481 -46.5 -72.5 4 26.0 -49.2 199 33 565.1 565.1 318.9 565.4 0.05 38 33 22926 -45.1 -71.1 4 26.0 -48.6 193 29 605.0 605.0 320.9 605.6 0.08 39 30 23560 -47.1 -73.1 4 26.0 -50.3 190 27 616.2 616.3 321.3 616.7 0.06 40 21 25902 -51.3 -76.3 4 25.0 -54.2 168 35 669.7 669.8 323.4 670.2 0.06 41 20 26220 -49.9 -74.9 4 25.0 -53.3 165 36 683.4 683.5 323.9 684.1 0.07 42 14 28547 -50.9 -75.9 4 25.0 -54.9 753.4 753.5 326.0 754.3 0.09 43 13 29034 -46.5 -72.5 4 26.0 -52.3 784.8 784.9 326.9 786.4 0.16 44 12 29563 -48.7 -73.7 4 25.0 -53.9 795.2 795.3 327.1 796.6 0.15 TRP 304 8306 -56.7 -68.7 21 12.0 -56.8 270 25 304.3 304.3 283.1 304.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 4961.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 26.10 % Est. max temperature: -9.39 C = 15.10 F Sfc-Lift cond lev (LCL): 931.49 mb = 600.55 m = 1970.30 ft T: -21.43 C 700-500 lapse rate: 5.28 C/km ThetaE index: 0.00 C Layer 1001.0- -0.0 mb Conv cond level (CCL): 598.22 mb = 3800.12 m = 12467.45 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 4.55 C = 40.18 F Cap Strength: 18.64 C Lifted Index: 22.94 C Risk: None Lifted Index @300 mb: 36.01 C Lifted Index @700 mb: 14.42 C Showalter Index: 15.55 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 9.20 C K Index: -31.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.33 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 82372.68 J/kg Cap Strength: 22.82 C Lift Cond Lev (LCL): 853.00 mb = 1250.08 m = 4101.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 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 1001 72 270 7 7.0 -0.0 | 185 10 0.8 9.8 1 1000 79 270 7 7.0 -0.0 | 185 10 0.8 9.8 2 925 652 270 13 13.0 -0.0 | 215 12 6.8 9.8 3 850 1276 305 15 12.3 -8.6 | 259 6 6.1 1.2 4 700 2691 310 19 14.6 -12.2 | 286 9 8.4 -2.4 5 500 5040 290 13 12.2 -4.4 | 229 8 6.1 5.3 6 400 6530 285 21 20.3 -5.4 | 253 15 14.1 4.4 7 304 8306 270 25 25.0 -0.0 | 243 21 18.8 9.8 8 300 8390 270 25 25.0 -0.0 | 243 21 18.8 9.8 9 250 9550 275 27 26.9 -2.4 | 250 22 20.7 7.4 10 200 10990 270 31 31.0 -0.0 | 248 27 24.8 9.8 11 150 12850 240 40 34.6 20.0 | 224 41 28.5 29.8 12 100 15500 240 36 31.2 18.0 | 222 37 25.0 27.8 13 70 17900 215 38 21.8 31.1 | 201 44 15.6 40.9 14 50 20160 205 36 15.2 32.6 | 192 43 9.1 42.4 15 30 23560 190 27 4.7 26.6 | 178 36 -1.5 36.4 16 20 26220 165 36 -9.3 34.8 | 161 47 -15.5 44.6 Wind Parameters Mean winds (0-6000m): 297.8 at 15.4 knts Storm direction: 327.8 at 11.6 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 37.9 neg: -3.0 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.11 Bulk Shear: 9.08 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 ------------------------------------------------------------------------------- 500 270 10 199 10| 0.0 5.3 5.3| 13.4 0.0 13.4 26.7 0.94| 5.3 5.0 1000 276 12 212 10| 3.0 2.7 5.6| 26.8 0.0 26.8 26.8 0.85| 6.0 5.1 1500 287 13 224 9| 3.2 1.8 5.0| 32.6 0.0 32.6 21.8 0.84| 5.3 4.5 2000 293 14 235 8| 2.7 1.3 4.1| 34.9 0.0 34.9 17.5 0.84| 4.4 3.7 2500 297 15 245 7| 2.5 1.1 3.6| 37.4 0.0 37.4 15.0 0.83| 3.8 3.2 3000 300 15 252 7| 2.1 0.9 3.0| 37.9 -3.0 34.9 11.6 0.71| 3.5 2.4 4000 301 16 256 7| 1.6 0.8 2.4| 37.9 -10.5 27.4 6.8 0.45| 3.1 1.4 5000 300 15 253 7| 1.2 0.8 2.1| 37.9 -16.9 21.0 4.2 0.29| 2.8 0.8 6000 298 15 251 8| 1.0 0.9 2.0| 46.6 -16.9 29.7 5.0 0.34| 2.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260112.00.gif