UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 26 APR 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 ------------------------------------------------------------------------------- 0 1000 66 70 7 SFC 999 74 1.2 -1.9 80 3.1 -0.0 70 7 274.4 275.0 273.2 283.5 3.32 2 925 688 -2.5 -7.0 71 4.5 -4.1 30 17 276.8 277.2 273.2 283.6 2.44 3 850 1354 -6.5 -11.5 68 5.0 -8.0 20 31 279.3 279.7 273.8 284.7 1.86 4 727 2558 -14.7 -17.6 79 2.9 -15.4 360 31 283.1 283.4 275.1 287.0 1.32 5 700 2845 -14.5 -17.4 79 2.9 -15.2 355 31 286.4 286.7 277.0 290.6 1.39 6 652 3383 -14.1 -16.9 79 2.8 -14.8 354 36 292.8 293.0 280.3 297.5 1.56 7 631 3630 -15.9 -18.4 81 2.5 -16.5 353 38 293.5 293.7 280.4 297.8 1.42 8 621 3750 -14.5 -16.9 82 2.4 -15.2 353 39 296.4 296.7 282.0 301.5 1.64 9 533 4892 -21.1 -23.6 80 2.5 -21.6 351 50 301.7 301.9 283.5 305.2 1.07 10 517 5116 -22.5 -25.0 80 2.5 -23.0 350 52 302.7 302.9 283.7 305.9 0.97 11 500 5360 -24.5 -28.1 72 3.6 -25.1 350 54 303.2 303.3 283.7 305.7 0.76 12 400 6940 -37.5 -43.0 57 5.5 -37.9 10 62 306.2 306.3 284.2 307.0 0.21 13 375 7385 -41.3 -47.3 52 6.0 -41.6 7 59 306.9 307.0 284.4 307.4 0.14 14 300 8880 -49.9 -55.9 49 6.0 -50.1 355 48 315.0 315.0 287.2 315.3 0.07 15 262 9751 -54.7 -61.7 42 7.0 -54.8 350 46 320.4 320.4 288.9 320.6 0.04 16 250 10050 -53.9 -60.9 42 7.0 -54.1 350 50 325.9 325.9 290.6 326.1 0.04 17 208 11251 -47.5 -55.5 39 8.0 -47.9 350 28 353.6 353.6 297.5 354.0 0.10 18 200 11510 -48.5 -56.5 39 8.0 -48.8 350 23 356.0 356.0 298.0 356.4 0.09 19 150 13400 -48.3 -59.3 27 11.0 -48.8 315 21 386.8 386.9 303.4 387.2 0.09 20 144 13669 -46.9 -58.9 24 12.0 -47.6 308 20 393.8 393.8 304.4 394.3 0.09 21 107 15611 -52.3 -66.3 17 14.0 -52.9 261 13 418.5 418.5 307.6 418.7 0.05 22 100 16050 -50.9 -64.9 17 14.0 -51.6 250 11 429.4 429.4 308.8 429.7 0.06 23 91 16664 -49.7 -64.7 16 15.0 -50.6 258 12 443.5 443.5 310.3 443.9 0.07 24 70 18360 -54.1 -69.1 14 15.0 -54.8 280 15 468.6 468.7 312.5 468.9 0.05 25 56 19790 -54.9 -70.9 12 16.0 -55.7 260 12 497.7 497.7 314.8 498.0 0.05 26 53 20144 -52.1 -69.1 11 17.0 -53.3 255 12 512.1 512.1 315.8 512.5 0.07 27 50 20520 -53.9 -69.9 12 16.0 -54.9 250 11 516.5 516.5 316.1 516.9 0.06 28 45 21194 -56.1 -73.1 10 17.0 -57.0 236 10 526.9 526.9 316.8 527.2 0.04 29 39 22110 -53.7 -70.7 11 17.0 -55.0 216 9 555.0 555.0 318.4 555.5 0.07 30 36 22622 -55.9 -72.9 10 17.0 -57.0 205 8 562.2 562.2 318.8 562.5 0.06 31 30 23790 -53.3 -71.3 9 18.0 -55.0 180 7 599.3 599.4 320.6 600.0 0.08 32 27 24468 -53.7 -71.7 9 18.0 -55.5 150 8 616.5 616.6 321.4 617.2 0.09 33 25 24967 -49.9 -67.9 10 18.0 -52.6 128 9 641.2 641.2 322.4 642.5 0.16 34 20 26420 -51.9 -69.9 10 18.0 -54.6 65 11 677.3 677.4 323.7 678.6 0.16 35 13 29246 -46.5 -66.5 9 20.0 -52.0 784.8 785.0 327.0 788.6 0.38 TRP 262 9751 -54.7 -61.7 42 7.0 -54.8 350 46 320.4 320.4 288.9 320.6 0.04 WND 400 6940 -37.5 -43.0 57 5.5 -37.9 10 62 306.2 306.3 284.2 307.0 0.21 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 975.00 mb = 273.16 m = 896.18 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 76.54 % Est. max temperature: 6.14 C = 43.04 F Sfc-Lift cond lev (LCL): 951.90 mb = 459.36 m = 1507.05 ft T: -1.12 C 700-500 lapse rate: 3.98 C/km Conv cond level (CCL): 846.88 mb = 1382.35 m = 4535.23 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 6.20 C = 43.16 F Cap Strength: 16.50 C Lifted Index: 16.61 C Risk: None Lifted Index @300 mb: 22.27 C Lifted Index @700 mb: 5.52 C Showalter Index: 15.79 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 13.00 C K Index: 3.60 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.72 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 57581.05 J/kg Cap Strength: 16.58 C Lift Cond Lev (LCL): 891.65 mb = 977.19 m = 3205.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 27 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 ---------------------------------------------------------- 0 999 74 70 7 -6.6 -2.4 | 197 22 6.7 21.4 1 925 688 30 17 -8.5 -14.7 | 208 10 4.8 9.0 2 850 1354 20 31 -10.6 -29.1 | 333 6 2.7 -5.4 3 700 2845 355 31 2.7 -30.9 | 294 18 16.0 -7.1 4 500 5360 350 54 9.4 -53.2 | 322 37 22.7 -29.4 5 400 6940 10 62 -10.8 -61.1 | 356 37 2.5 -37.3 6 300 8880 355 48 4.2 -47.8 | 324 30 17.5 -24.1 7 262 9751 350 46 8.0 -45.3 | 315 30 21.3 -21.5 8 250 10050 350 50 8.7 -49.2 | 319 34 22.0 -25.5 9 200 11510 350 23 4.0 -22.7 | 266 17 17.3 1.1 10 150 13400 315 21 14.8 -14.8 | 252 30 28.1 8.9 11 100 16050 250 11 10.3 3.8 | 221 36 23.6 27.5 12 70 18360 280 15 14.8 -2.6 | 233 35 28.1 21.1 13 50 20520 250 11 10.3 3.8 | 221 36 23.6 27.5 14 30 23790 180 7 0.0 7.0 | 203 34 13.3 30.8 15 20 26420 65 11 -10.0 -4.6 | 190 19 3.3 19.1 Wind Parameters Mean winds (0-6000m): 359.2 at 36.3 knts Storm direction: 29.2 at 27.2 knts Shear (0-3000m) pos: 0.0 neg: 5.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -26.2 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 115.47 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 44 11 199 17| 0.0 10.3 10.3| 4.5 -6.2 -1.7 -3.4 0.01| 10.6 0.1 1000 33 15 204 12| 0.0 10.7 10.7| 15.0 -6.2 8.8 8.8 0.27| 11.1 3.0 1500 27 20 217 7| 0.0 9.4 9.4| 19.5 -8.3 11.3 7.5 0.32| 10.2 3.3 2000 22 23 243 6| 0.0 7.3 7.3| 19.5 -14.3 5.3 2.6 0.21| 8.8 1.8 2500 17 25 267 6| 0.0 6.1 6.1| 19.5 -22.0 -2.5 -1.0 0.13| 8.0 1.0 3000 13 26 280 8| 0.0 5.5 5.5| 26.4 -26.2 0.2 0.1 0.12| 7.4 0.9 4000 6 29 295 11| 0.0 5.3 5.3| 59.4 -26.2 33.2 8.3 0.21| 6.7 1.4 5000 2 32 305 15| 0.0 5.2 5.2| 88.7 -26.2 62.5 12.5 0.24| 6.3 1.5 6000 359 36 312 19| 0.9 4.3 5.2|188.9 -26.2 162.7 27.1 0.34| 6.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250426.12.gif