UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 15 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 1006 69 -21.7 -27.7 58 6.0 -22.3 270 9 251.0 251.1 250.4 252.1 0.39 1 1000 113 -22.5 -28.5 58 6.0 -23.1 260 13 250.6 250.7 250.1 251.6 0.36 2 985 224 -23.3 -29.3 58 6.0 -23.9 263 14 250.9 251.0 250.3 251.9 0.34 3 955 453 -19.3 -25.3 59 6.0 -20.1 269 17 257.2 257.3 256.0 258.6 0.51 4 925 691 -18.7 -25.7 54 7.0 -19.6 275 19 260.2 260.3 258.4 261.6 0.51 5 923 707 -18.7 -25.7 54 7.0 -19.6 277 19 260.3 260.4 258.5 261.8 0.51 6 902 879 -15.1 -22.1 55 7.0 -16.3 303 16 265.8 265.9 263.1 267.8 0.72 7 868 1170 -13.3 -23.3 43 10.0 -15.1 346 11 270.6 270.7 266.4 272.5 0.67 8 858 1258 -13.1 -21.1 51 8.0 -14.6 359 10 271.7 271.8 267.4 274.1 0.83 9 850 1329 -13.5 -19.5 61 6.0 -14.7 10 9 272.0 272.2 267.8 274.8 0.96 10 780 1977 -17.7 -21.1 75 3.4 -18.3 14 15 274.3 274.4 269.2 276.9 0.91 11 700 2781 -21.1 -24.5 74 3.4 -21.7 20 23 279.1 279.2 271.9 281.4 0.75 12 674 3060 -22.7 -26.0 74 3.3 -23.2 23 21 280.4 280.5 272.6 282.4 0.68 13 500 5180 -39.3 -45.3 53 6.0 -39.6 50 9 285.1 285.1 274.3 285.6 0.13 14 481 5443 -41.3 -48.3 47 7.0 -41.6 33 12 285.8 285.9 274.6 286.2 0.10 15 400 6670 -48.5 -54.5 50 6.0 -48.7 310 27 292.0 292.0 277.7 292.2 0.06 16 356 7434 -52.5 -59.5 43 7.0 -52.6 303 36 296.5 296.5 279.8 296.6 0.04 17 336 7809 -53.7 -60.7 42 7.0 -53.8 300 40 299.8 299.8 281.3 299.9 0.03 18 312 8287 -54.3 -62.3 37 8.0 -54.4 303 40 305.4 305.4 283.6 305.5 0.03 19 300 8540 -53.5 -61.5 37 8.0 -53.7 305 40 309.9 309.9 285.4 310.1 0.03 20 270 9218 -52.5 -60.5 37 8.0 -52.7 293 34 320.9 320.9 289.0 321.0 0.04 21 257 9539 -48.9 -57.9 34 9.0 -49.2 288 31 330.7 330.8 292.0 331.0 0.06 22 250 9720 -49.1 -58.1 34 9.0 -49.4 285 29 333.1 333.1 292.6 333.3 0.06 23 217 10650 -49.3 -60.3 27 11.0 -49.7 285 28 346.5 346.5 295.9 346.7 0.05 24 203 11091 -46.3 -59.3 22 13.0 -46.9 285 27 357.9 357.9 298.4 358.2 0.06 25 200 11190 -46.7 -59.7 21 13.0 -47.3 285 27 358.8 358.8 298.5 359.1 0.06 26 166 12424 -48.1 -64.1 14 16.0 -48.7 279 37 376.1 376.1 301.6 376.3 0.04 27 155 12880 -44.5 -62.5 12 18.0 -45.4 276 40 389.7 389.7 303.8 390.0 0.06 28 150 13100 -44.7 -62.7 12 18.0 -45.7 275 42 393.0 393.0 304.3 393.3 0.06 29 114 14927 -45.1 -66.1 8 21.0 -46.4 268 32 424.4 424.4 308.2 424.6 0.05 30 100 15790 -49.9 -70.9 7 21.0 -50.8 265 27 431.3 431.3 309.0 431.5 0.03 31 75 17677 -48.1 -71.1 5 23.0 -49.5 273 11 472.1 472.1 312.8 472.3 0.03 32 70 18130 -49.5 -72.5 5 23.0 -50.8 275 7 478.5 478.5 313.4 478.7 0.03 33 60 19136 -51.7 -74.7 5 23.0 -52.9 270 12 495.1 495.1 314.6 495.3 0.03 34 50 20320 -51.3 -74.3 5 23.0 -52.7 265 19 522.6 522.6 316.5 522.8 0.03 35 42 21444 -54.7 -77.7 4 23.0 -55.9 227 15 540.9 540.9 317.6 541.0 0.02 36 34 22798 -54.1 -78.1 4 24.0 -55.6 182 10 576.2 576.2 319.5 576.3 0.03 37 32 23190 -50.5 -74.5 4 24.0 -52.8 169 9 595.9 595.9 320.5 596.2 0.05 38 30 23610 -51.7 -75.7 4 24.0 -53.8 155 7 603.7 603.7 320.8 604.0 0.04 39 27 24291 -53.1 -77.1 4 24.0 -55.1 618.2 618.2 321.4 618.5 0.04 40 25 24792 -49.1 -74.1 4 25.0 -52.2 643.5 643.5 322.4 644.0 0.07 41 22 25624 -52.5 -76.5 4 24.0 -55.0 657.3 657.3 323.0 657.7 0.05 TRP 336 7809 -53.7 -60.7 42 7.0 -53.8 300 40 299.8 299.8 281.3 299.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5067.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 64.12 % Est. max temperature: -0.91 C = 30.36 F Sfc-Lift cond lev (LCL): 910.61 mb = 808.19 m = 2651.50 ft T: -16.59 C 700-500 lapse rate: 7.59 C/km ThetaE index: 0.44 C Layer 1000.0- 985.0 mb Conv cond level (CCL): 573.58 mb = 4205.33 m = 13796.85 ft Mean mixing ratio: 0.47 g/kg Conv temperature: 10.42 C = 50.76 F Cap Strength: 20.52 C Lifted Index: 22.50 C Risk: None Lifted Index @300 mb: 36.98 C Lifted Index @700 mb: 19.72 C Showalter Index: 8.79 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 19.80 C K Index: 2.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.40 J/kg Max Up Vert Vel: 10.53 m/s Conv Inhibition (B-): 67177.30 J/kg Cap Strength: 22.46 C Lift Cond Lev (LCL): 862.31 mb = 1219.85 m = 4002.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 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 1006 69 270 9 9.0 -0.0 | 241 19 16.4 9.0 1 1000 113 260 13 12.8 2.3 | 241 23 20.2 11.2 2 925 691 275 19 18.9 -1.7 | 254 27 26.3 7.3 3 850 1329 10 9 -1.6 -8.9 | 269 6 5.8 0.1 4 700 2781 20 23 -7.9 -21.6 | 2 13 -0.5 -12.6 5 500 5180 50 9 -6.9 -5.8 | 189 3 0.5 3.2 6 400 6670 310 27 20.7 -17.4 | 287 29 28.1 -8.4 7 336 7809 300 40 34.6 -20.0 | 285 43 42.0 -11.0 8 300 8540 305 40 32.8 -22.9 | 289 43 40.2 -14.0 9 250 9720 285 29 28.0 -7.5 | 268 35 35.4 1.5 10 200 11190 285 27 26.1 -7.0 | 267 34 33.5 2.0 11 150 13100 275 42 41.8 -3.7 | 264 50 49.2 5.3 12 100 15790 265 27 26.9 2.4 | 252 36 34.3 11.3 13 70 18130 275 7 7.0 -0.6 | 240 17 14.4 8.4 14 50 20320 265 19 18.9 1.7 | 248 28 26.3 10.6 15 30 23610 155 7 -3.0 6.3 | 196 16 4.4 15.3 Wind Parameters Mean winds (0-6000m): 9.4 at 15.5 knts Storm direction: 39.4 at 11.6 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 125.0 deg Storm rel helicity (0-3000m) pos: 120.0 neg: -2.6 tot: 117.4 m^2/s^2 ave: 39.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.74 Bulk Shear: 75.08 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 ------------------------------------------------------------------------------- 500 267 15 246 24| 9.0 0.0 9.0| 28.8 0.0 28.8 57.7 0.44| 10.2 4.5 1000 279 16 254 24| 6.1 0.0 6.1| 94.3 0.0 94.3 94.3 0.55| 14.5 7.9 1500 290 14 258 21| 5.4 0.0 5.4| 98.4 -2.6 95.8 63.9 0.43| 13.2 5.7 2000 312 14 271 18| 5.3 0.0 5.3|105.7 -2.6 103.1 51.5 0.48| 11.1 5.4 2500 334 15 287 15| 5.2 0.0 5.2|113.7 -2.6 111.1 44.4 0.50| 9.9 5.0 3000 348 16 302 13| 4.5 0.0 4.5|120.0 -2.6 117.4 39.1 0.50| 9.0 4.5 4000 3 17 319 10| 2.8 0.0 2.8|124.6 -2.6 122.0 30.5 0.48| 7.7 3.7 5000 9 16 324 8| 1.8 0.0 1.8|126.4 -2.6 123.8 24.8 0.50| 6.8 3.4 6000 9 16 322 8| 1.5 1.4 2.9|127.3 -11.6 115.7 19.3 0.39| 7.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260115.12.gif