UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 18 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 1020 71 -19.3 -22.9 73 3.6 -19.8 240 1 252.4 252.5 252.1 254.0 0.59 1 1000 218 -19.7 -23.7 70 4.0 -20.2 245 3 253.4 253.5 253.0 255.0 0.56 2 925 795 -21.9 -25.0 76 3.1 -22.3 265 5 256.9 257.0 255.8 258.4 0.54 3 863 1310 -18.1 -21.4 75 3.3 -18.6 3 5 266.0 266.2 263.4 268.3 0.80 4 850 1423 -18.9 -22.4 74 3.5 -19.4 25 5 266.3 266.5 263.6 268.5 0.74 5 771 2140 -25.3 -28.2 77 2.9 -25.6 73 8 267.0 267.1 263.5 268.4 0.49 6 760 2245 -22.1 -24.7 79 2.6 -22.5 80 8 271.5 271.7 267.0 273.5 0.68 7 700 2845 -26.1 -29.7 72 3.6 -26.5 120 11 273.6 273.7 268.0 275.0 0.46 8 500 5190 -43.1 -48.1 58 5.0 -43.3 140 15 280.5 280.5 271.6 280.8 0.10 9 467 5648 -46.7 -51.7 57 5.0 -46.9 154 13 281.5 281.6 272.2 281.8 0.07 10 400 6670 -49.7 -55.7 49 6.0 -49.8 185 9 290.4 290.4 276.9 290.6 0.05 11 387 6886 -50.3 -56.3 49 6.0 -50.4 195 9 292.4 292.4 277.9 292.5 0.05 12 347 7600 -49.7 -56.7 44 7.0 -49.8 219 12 302.4 302.5 282.4 302.6 0.05 13 300 8550 -51.3 -60.3 33 9.0 -51.5 250 15 313.0 313.0 286.5 313.2 0.04 14 293 8704 -51.9 -60.9 33 9.0 -52.1 251 17 314.3 314.3 286.9 314.4 0.04 15 250 9740 -49.7 -61.7 23 12.0 -50.0 260 27 332.2 332.2 292.3 332.3 0.04 16 231 10258 -48.7 -61.7 21 13.0 -49.1 262 28 341.3 341.3 294.7 341.5 0.04 17 200 11200 -50.3 -65.3 15 15.0 -50.7 265 31 353.1 353.1 297.3 353.2 0.03 18 196 11331 -50.5 -65.5 15 15.0 -50.9 265 31 354.8 354.9 297.7 355.0 0.03 19 150 13080 -48.3 -67.3 9 19.0 -49.0 265 33 386.8 386.8 303.3 387.0 0.03 20 133 13875 -46.3 -67.3 7 21.0 -47.3 264 32 403.9 403.9 305.7 404.1 0.03 21 111 15070 -48.5 -70.5 6 22.0 -49.4 261 32 421.3 421.3 307.9 421.4 0.03 22 103 15564 -46.7 -69.7 6 23.0 -47.9 260 31 433.8 433.8 309.3 434.0 0.03 23 100 15760 -47.5 -70.5 5 23.0 -48.7 260 31 435.9 436.0 309.5 436.1 0.03 24 90 16452 -49.7 -72.7 5 23.0 -50.7 257 25 444.9 444.9 310.4 445.0 0.02 25 85 16828 -46.9 -70.9 5 24.0 -48.3 255 22 457.9 457.9 311.6 458.1 0.03 26 71 17999 -54.9 -77.9 4 23.0 -55.6 250 12 465.0 465.0 312.2 465.1 0.01 27 70 18090 -54.1 -77.1 4 23.0 -54.9 250 11 468.6 468.7 312.5 468.7 0.02 28 62 18869 -54.1 -78.1 4 24.0 -55.0 236 13 485.2 485.2 313.8 485.3 0.01 29 60 19081 -50.5 -74.5 4 24.0 -51.8 232 14 497.8 497.8 314.8 498.0 0.03 30 51 20132 -54.1 -78.1 4 24.0 -55.2 212 17 513.1 513.1 315.8 513.2 0.02 31 50 20260 -52.5 -76.5 4 24.0 -53.8 210 17 519.8 519.8 316.3 519.9 0.02 32 46 20800 -51.1 -75.1 4 24.0 -52.7 206 17 535.7 535.7 317.3 535.9 0.03 33 36 22391 -51.5 -76.5 3 25.0 -53.4 194 16 573.5 573.6 319.3 573.8 0.03 34 33 22950 -55.3 -79.3 4 24.0 -56.7 190 15 577.9 577.9 319.6 578.1 0.02 35 30 23560 -53.7 -77.7 4 24.0 -55.5 185 15 598.2 598.3 320.5 598.5 0.03 36 20 26170 -51.7 -76.7 3 25.0 -54.6 150 19 677.9 677.9 323.7 678.4 0.06 37 18 26857 -49.5 -74.5 4 25.0 -53.3 705.6 705.6 324.6 706.4 0.09 38 14 28489 -53.3 -77.3 4 24.0 -56.6 745.3 745.3 325.8 746.0 0.07 39 11 30055 -49.7 -74.7 4 25.0 -54.8 811.6 811.7 327.5 813.0 0.14 TRP 387 6886 -50.3 -56.3 49 6.0 -50.4 195 9 292.4 292.4 277.9 292.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 4972.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 70.06 % Est. max temperature: -6.69 C = 19.95 F Sfc-Lift cond lev (LCL): 961.27 mb = 510.38 m = 1674.44 ft T: -20.81 C 700-500 lapse rate: 7.25 C/km ThetaE index: 0.06 C Layer 771.0- 760.0 mb Conv cond level (CCL): 671.68 mb = 3132.83 m = 10278.18 ft Mean mixing ratio: 0.56 g/kg Conv temperature: 2.90 C = 37.22 F Cap Strength: 15.89 C Lifted Index: 19.81 C Risk: None Lifted Index @300 mb: 40.15 C Lifted Index @700 mb: 15.89 C Showalter Index: 10.02 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.70 C K Index: -1.80 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.99 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 79522.41 J/kg Cap Strength: 19.77 C Lift Cond Lev (LCL): 913.07 mb = 891.29 m = 2924.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 163 at 7 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 1020 71 240 1 0.9 0.5 | 335 7 3.1 -6.6 1 1000 218 245 3 2.7 1.3 | 320 8 5.0 -5.9 2 925 795 265 5 5.0 0.4 | 313 10 7.2 -6.7 3 850 1423 25 5 -2.1 -4.5 | 359 12 0.1 -11.7 4 700 2845 120 11 -9.5 5.5 | 77 7 -7.3 -1.6 5 500 5190 140 15 -9.6 11.5 | 120 9 -7.4 4.4 6 400 6670 185 9 0.8 9.0 | 239 4 3.0 1.8 7 387 6886 195 9 2.3 8.7 | 251 5 4.6 1.6 8 300 8550 250 15 14.1 5.1 | 277 16 16.3 -2.0 9 250 9740 260 27 26.6 4.7 | 275 29 28.8 -2.5 10 200 11200 265 31 30.9 2.7 | 278 33 33.1 -4.4 11 150 13080 265 33 32.9 2.9 | 277 35 35.1 -4.3 12 100 15760 260 31 30.5 5.4 | 273 33 32.8 -1.8 13 70 18090 250 11 10.3 3.8 | 285 13 12.6 -3.4 14 50 20260 210 17 8.5 14.7 | 235 13 10.7 7.6 15 30 23560 185 15 1.3 14.9 | 204 9 3.5 7.8 16 20 26170 150 19 -9.5 16.5 | 142 12 -7.3 9.3 Wind Parameters Mean winds (0-6000m): 132.6 at 10.0 knts Storm direction: 162.6 at 7.5 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 68.4 neg: -6.1 tot: 62.3 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 18.34 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 ------------------------------------------------------------------------------- 500 251 3 320 8| 3.4 0.0 3.4| 0.0 -5.6 -5.6 -11.2 -0.80| 3.5 -2.8 1000 267 4 318 9| 2.5 0.0 2.5| 11.4 -6.1 5.3 5.3 0.10| 4.6 0.5 1500 293 4 325 11| 2.2 0.0 2.2| 33.4 -6.1 27.2 18.2 0.48| 5.5 2.6 2000 350 5 346 12| 2.2 0.0 2.2| 46.7 -6.1 40.6 20.3 0.59| 5.2 3.1 2500 57 6 14 11| 2.2 0.0 2.2| 60.4 -6.1 54.3 21.7 0.66| 5.3 3.5 3000 100 7 35 7| 2.0 0.0 2.0| 68.4 -6.1 62.3 20.8 0.70| 5.1 3.6 4000 117 8 54 6| 1.7 0.0 1.7| 73.4 -6.1 67.3 16.8 0.72| 4.2 3.0 5000 125 9 71 6| 1.5 0.0 1.5| 79.0 -6.1 72.9 14.6 0.74| 3.6 2.7 6000 133 10 86 5| 1.0 0.0 1.0| 88.4 -6.1 82.2 13.7 0.74| 3.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260118.00.gif