UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 16 OCT 25 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 1017 76 -1.5 -8.5 59 7.0 -3.7 230 7 270.3 270.7 268.5 275.8 1.97 1 1000 211 3.8 -6.2 48 10.0 0.1 255 13 277.0 277.4 273.3 283.7 2.40 2 997 235 4.4 -5.6 48 10.0 0.6 256 13 277.8 278.2 273.9 284.9 2.52 3 972 441 2.6 -11.4 35 14.0 -1.9 264 14 278.0 278.3 272.7 282.7 1.64 4 925 839 -0.5 -13.5 37 13.0 -4.4 280 15 278.8 279.0 272.9 283.0 1.46 5 864 1380 -4.7 -16.7 38 12.0 -7.9 300 12 279.9 280.1 273.1 283.4 1.20 6 858 1434 -4.9 -16.9 38 12.0 -8.1 302 11 280.3 280.5 273.3 283.7 1.18 7 850 1508 -5.1 -18.1 35 13.0 -8.4 305 11 280.8 281.0 273.5 284.0 1.08 8 794 2042 -6.3 -26.3 19 20.0 -10.5 298 14 285.0 285.1 275.0 286.8 0.56 9 727 2727 -9.1 -17.1 52 8.0 -11.2 289 17 289.3 289.5 278.3 293.4 1.38 10 700 3019 -10.9 -18.9 52 8.0 -12.9 285 19 290.4 290.6 278.7 294.2 1.23 11 583 4408 -16.3 -37.3 15 21.0 -19.3 277 35 299.7 299.8 281.6 300.6 0.27 12 557 4749 -19.5 -43.5 10 24.0 -22.2 275 39 299.9 299.9 281.5 300.4 0.15 13 500 5540 -26.3 -42.3 21 16.0 -27.8 270 48 301.0 301.0 282.0 301.6 0.18 14 400 7110 -39.3 -52.3 24 13.0 -39.9 275 54 303.9 303.9 283.1 304.2 0.08 15 340 8202 -48.9 -58.9 30 10.0 -49.1 283 54 305.3 305.3 283.6 305.5 0.04 16 329 8419 -48.7 -57.7 34 9.0 -48.9 285 54 308.5 308.5 284.8 308.6 0.05 17 310 8808 -51.9 -59.9 38 8.0 -52.1 288 54 309.3 309.3 285.1 309.4 0.04 18 300 9020 -52.9 -60.9 37 8.0 -53.1 290 54 310.8 310.8 285.7 310.9 0.04 19 283 9394 -55.3 -63.3 36 8.0 -55.4 286 58 312.6 312.6 286.3 312.7 0.03 20 256 10030 -57.1 -65.1 36 8.0 -57.2 280 64 319.0 319.0 288.5 319.1 0.02 21 250 10180 -55.5 -63.5 36 8.0 -55.6 275 68 323.6 323.6 289.9 323.7 0.03 22 240 10443 -52.5 -60.5 37 8.0 -52.7 275 67 331.9 331.9 292.3 332.1 0.05 23 220 11004 -54.3 -63.3 32 9.0 -54.5 275 65 337.5 337.5 293.7 337.6 0.03 24 200 11620 -51.7 -60.7 33 9.0 -52.0 275 62 350.9 350.9 296.9 351.1 0.05 25 187 12058 -49.3 -59.3 30 10.0 -49.7 274 61 361.6 361.6 299.1 361.9 0.07 26 150 13490 -53.1 -64.1 25 11.0 -53.4 270 58 378.6 378.6 302.1 378.8 0.05 27 144 13751 -54.3 -65.3 25 11.0 -54.6 268 66 380.9 380.9 302.4 381.1 0.04 28 137 14071 -52.7 -64.6 22 11.9 -53.1 265 75 389.3 389.3 303.7 389.5 0.05 29 129 14460 -50.7 -63.7 20 13.0 -51.2 266 71 399.6 399.6 305.2 399.9 0.06 30 102 15973 -54.1 -68.1 16 14.0 -54.6 270 55 420.8 420.8 307.8 421.0 0.04 31 100 16100 -53.5 -67.5 17 14.0 -54.0 270 54 424.4 424.4 308.2 424.6 0.04 32 93 16566 -52.7 -66.7 17 14.0 -53.3 272 52 434.8 434.8 309.4 435.1 0.05 33 85 17141 -56.7 -70.7 16 14.0 -57.1 275 49 438.1 438.1 309.7 438.2 0.03 34 75 17938 -53.5 -68.5 14 15.0 -54.2 278 46 460.7 460.8 311.8 461.0 0.05 35 70 18380 -54.7 -69.7 14 15.0 -55.4 280 44 467.4 467.4 312.4 467.6 0.05 36 54 20032 -57.1 -73.1 11 16.0 -57.8 265 42 497.8 497.9 314.8 498.1 0.04 37 50 20520 -56.7 -72.7 12 16.0 -57.5 260 42 509.9 509.9 315.7 510.1 0.04 38 41 21782 -55.3 -72.3 10 17.0 -56.3 256 34 543.1 543.1 317.7 543.5 0.05 39 36 22620 -51.1 -69.1 10 18.0 -52.9 254 28 574.6 574.6 319.4 575.3 0.10 40 30 23800 -53.1 -71.1 9 18.0 -54.8 250 21 599.9 599.9 320.6 600.5 0.09 41 24 25234 -54.5 -72.5 9 18.0 -56.3 635.3 635.4 322.2 636.0 0.09 TRP 256 10030 -57.1 -65.1 36 8.0 -57.2 280 64 319.0 319.0 288.5 319.1 0.02 WND 137 14071 -52.7 -64.6 22 11.9 -53.1 265 75 389.3 389.3 303.7 389.5 0.05 Sounding variables and indices 1000-500 mb thick: 5329.00 m Freezing level: Surface below freezing Freezing level: 1012.19 mb = 113.89 m = 373.66 ft Freezing level: 932.58 mb = 774.82 m = 2542.03 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 31.35 % Est. max temperature: 8.06 C = 46.51 F Sfc-Lift cond lev (LCL): 911.01 mb = 959.75 m = 3148.75 ft T: -1.44 C 700-500 lapse rate: 6.11 C/km ThetaE index: 2.16 C Layer 972.0- 925.0 mb Conv cond level (CCL): 580.66 mb = 4438.34 m = 14561.31 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 28.02 C = 82.43 F Cap Strength: 15.79 C Lifted Index: 15.57 C Risk: None Lifted Index @300 mb: 19.97 C Lifted Index @700 mb: 9.82 C Showalter Index: 14.49 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 8.20 C K Index: -4.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.90 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 47374.28 J/kg Cap Strength: 15.80 C Lift Cond Lev (LCL): 801.18 mb = 1971.39 m = 6467.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 19 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 1017 76 230 7 5.4 4.5 | 148 19 -10.1 16.0 1 1000 211 255 13 12.6 3.4 | 169 15 -2.9 14.8 2 925 839 280 15 14.8 -2.6 | 176 9 -0.7 8.9 3 850 1508 305 11 9.0 -6.3 | 129 8 -6.4 5.1 4 700 3019 285 19 18.4 -4.9 | 204 7 2.9 6.5 5 500 5540 270 48 48.0 -0.0 | 251 35 32.6 11.5 6 400 7110 275 54 53.8 -4.7 | 260 39 38.4 6.7 7 300 9020 290 54 50.7 -18.5 | 281 36 35.3 -7.0 8 256 10030 280 64 63.0 -11.1 | 270 48 47.6 0.3 9 250 10180 275 68 67.7 -5.9 | 264 53 52.3 5.5 10 200 11620 275 62 61.8 -5.4 | 263 47 46.3 6.1 11 150 13490 270 58 58.0 -0.0 | 255 44 42.6 11.5 12 137 14071 265 75 74.7 6.5 | 253 62 59.3 18.0 13 100 16100 270 54 54.0 -0.0 | 253 40 38.6 11.5 14 70 18380 280 44 43.3 -7.6 | 262 28 27.9 3.8 15 50 20520 260 42 41.4 7.3 | 234 32 25.9 18.7 16 30 23800 250 21 19.7 7.2 | 193 19 4.3 18.6 Wind Parameters Mean winds (0-6000m): 276.6 at 25.6 knts Storm direction: 306.6 at 19.2 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 61.1 deg Storm rel helicity (0-3000m) pos: 46.5 neg: -12.4 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 26.42 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 ------------------------------------------------------------------------------- 500 259 13 168 14| 10.1 0.0 10.1| 32.1 0.0 32.1 64.3 0.68| 11.3 7.6 1000 270 14 170 12| 6.0 0.0 6.0| 33.0 -4.7 28.3 28.3 0.34| 8.4 2.9 1500 278 13 165 10| 4.0 0.0 4.0| 33.0 -12.4 20.6 13.7 0.08| 7.0 0.6 2000 284 13 161 9| 3.0 0.8 3.8| 36.9 -12.4 24.4 12.2 0.16| 6.0 1.0 2500 286 13 162 8| 2.4 1.3 3.7| 41.3 -12.4 28.9 11.6 0.26| 5.5 1.4 3000 286 14 167 8| 2.0 1.7 3.7| 46.5 -12.4 34.0 11.3 0.33| 5.2 1.7 4000 284 17 187 7| 1.5 2.8 4.3| 65.2 -12.4 52.8 13.2 0.39| 5.4 2.1 5000 280 21 214 9| 1.2 3.4 4.6| 74.2 -12.4 61.8 12.4 0.34| 5.6 1.9 6000 277 26 230 13| 1.2 3.4 4.5| 92.7 -13.5 79.2 13.2 0.32| 5.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251016.12.gif