UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 25 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 18 270 5 SFC 993 75 5.2 3.4 88 1.8 4.4 270 5 278.9 279.7 277.9 292.4 4.92 2 987 125 3.8 0.7 80 3.1 2.4 269 6 278.0 278.7 276.2 289.2 4.07 3 925 648 0.6 -2.6 79 3.2 -0.7 260 11 279.9 280.5 276.4 289.5 3.41 4 850 1322 -3.1 -7.4 72 4.3 -4.6 280 13 282.9 283.3 276.8 290.3 2.58 5 700 2831 -12.9 -17.9 66 5.0 -14.2 295 9 288.2 288.4 277.7 292.2 1.33 6 678 3074 -12.3 -18.3 61 6.0 -13.8 279 10 291.5 291.8 279.4 295.6 1.33 7 652 3370 -15.1 -23.1 50 8.0 -16.8 259 12 291.6 291.8 278.9 294.5 0.91 8 575 4307 -21.3 -25.9 66 4.6 -22.1 196 16 295.0 295.2 280.3 297.6 0.80 9 500 5320 -28.9 -34.9 56 6.0 -29.6 125 21 297.8 297.9 281.0 299.1 0.39 10 444 6161 -34.9 -40.9 54 6.0 -35.4 117 25 300.5 300.6 281.9 301.4 0.24 11 400 6880 -42.3 -49.3 46 7.0 -42.6 110 29 300.0 300.0 281.5 300.4 0.11 12 347 7823 -50.7 -57.7 43 7.0 -50.8 135 36 301.1 301.1 281.8 301.3 0.05 13 327 8212 -47.9 -54.9 44 7.0 -48.1 143 34 310.1 310.1 285.4 310.4 0.07 14 300 8780 -48.5 -56.5 39 8.0 -48.7 155 31 317.0 317.0 287.8 317.2 0.06 15 250 9990 -46.5 -58.5 24 12.0 -46.9 175 27 336.9 336.9 293.6 337.2 0.06 16 230 10543 -45.1 -58.1 22 13.0 -45.7 182 25 347.2 347.2 296.1 347.5 0.07 17 200 11470 -46.1 -62.1 15 16.0 -46.7 195 21 359.8 359.8 298.7 360.0 0.04 18 152 13302 -46.1 -65.1 10 19.0 -47.0 209 11 389.1 389.2 303.7 389.3 0.04 19 150 13390 -46.3 -65.3 10 19.0 -47.1 210 11 390.3 390.3 303.9 390.5 0.04 20 107 15618 -49.3 -69.3 8 20.0 -50.2 252 14 424.2 424.2 308.2 424.3 0.03 21 100 16060 -51.1 -71.1 7 20.0 -51.9 260 15 429.0 429.0 308.7 429.1 0.03 22 93 16530 -53.3 -73.3 7 20.0 -53.9 259 15 433.7 433.7 309.2 433.8 0.02 23 74 17995 -55.7 -75.7 7 20.0 -56.3 256 17 457.9 457.9 311.6 458.0 0.02 24 70 18350 -54.1 -74.1 7 20.0 -54.9 255 17 468.6 468.7 312.5 468.8 0.02 25 68 18537 -52.5 -73.5 6 21.0 -53.5 249 16 476.0 476.0 313.1 476.2 0.03 26 53 20130 -56.9 -76.9 6 20.0 -57.6 201 10 501.0 501.0 315.0 501.1 0.02 27 50 20500 -55.7 -75.7 7 20.0 -56.6 190 9 512.2 512.2 315.8 512.4 0.03 28 43 21465 -53.5 -74.5 6 21.0 -54.8 540.2 540.2 317.5 540.4 0.04 TRP 347 7823 -50.7 -57.7 43 7.0 -50.8 135 36 301.1 301.1 281.8 301.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 912.84 mb = 757.30 m = 2484.54 ft Wetbulb zero: 938.64 mb = 529.88 m = 1738.42 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 66.46 % Est. max temperature: 9.41 C = 48.94 F Sfc-Lift cond lev (LCL): 965.82 mb = 299.56 m = 982.81 ft T: 2.73 C 700-500 lapse rate: 6.43 C/km ThetaE index: 3.19 C Layer 987.0- 925.0 mb Conv cond level (CCL): 853.52 mb = 1289.10 m = 4229.28 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 9.03 C = 48.26 F Cap Strength: 6.51 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 19.51 C Lifted Index @700 mb: 3.02 C Showalter Index: 7.12 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 21.50 C K Index: 13.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.06 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 35727.74 J/kg Cap Strength: 7.57 C Lift Cond Lev (LCL): 896.89 mb = 893.97 m = 2932.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 11 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 ---------------------------------------------------------- 0 993 75 270 5 5.0 -0.0 | 4 9 -0.6 -8.9 1 925 648 260 11 10.8 1.9 | 323 9 5.2 -7.0 2 850 1322 280 13 12.8 -2.3 | 327 13 7.2 -11.2 3 700 2831 295 9 8.2 -3.8 | 349 13 2.5 -12.8 4 500 5320 125 21 -17.2 12.0 | 98 23 -22.8 3.1 5 400 6880 110 29 -27.3 9.9 | 92 33 -32.9 1.0 6 347 7823 135 36 -25.5 25.5 | 118 35 -31.1 16.5 7 300 8780 155 31 -13.1 28.1 | 136 27 -18.7 19.1 8 250 9990 175 27 -2.4 26.9 | 156 20 -8.0 18.0 9 200 11470 195 21 5.4 20.3 | 179 11 -0.2 11.3 10 150 13390 210 11 5.5 9.5 | 168 1 -0.1 0.6 11 100 16060 260 15 14.8 2.6 | 305 11 9.2 -6.3 12 70 18350 255 17 16.4 4.4 | 293 12 10.8 -4.5 13 50 20500 190 9 1.6 8.9 | 89 4 -4.1 -0.1 Wind Parameters Mean winds (0-6000m): 182.1 at 14.1 knts Storm direction: 212.1 at 10.6 knts Shear (0-3000m) pos: 0.9 neg: 1.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -27.1 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -21.6 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 29.73 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 ------------------------------------------------------------------------------- 500 264 8 347 8| 0.0 5.5 5.5| 0.0 -12.2 -12.2 -24.5 -0.99| 5.5 -5.5 1000 265 10 334 9| 1.6 2.8 4.3| 0.9 -14.1 -13.2 -13.2 -0.65| 4.6 -3.0 1500 271 11 331 10| 1.6 1.8 3.4| 5.5 -14.1 -8.6 -5.7 -0.39| 3.9 -1.5 2000 274 11 332 11| 1.3 1.4 2.6| 11.3 -14.1 -2.7 -1.4 -0.21| 3.4 -0.7 2500 277 11 334 11| 1.1 1.1 2.2| 16.9 -14.1 2.8 1.1 -0.08| 3.0 -0.3 3000 279 11 336 12| 0.9 1.3 2.2| 19.0 -21.6 -2.6 -0.9 -0.16| 3.1 -0.5 4000 268 11 328 10| 0.7 2.4 3.1| 19.0 -44.5 -25.5 -6.4 -0.48| 4.4 -2.1 5000 248 12 306 7| 0.6 2.7 3.3| 19.0 -89.8 -70.8 -14.2 -0.57| 5.7 -3.3 6000 182 14 135 7| 0.5 2.6 3.1| 19.0-122.5-103.5 -17.3 -0.56| 5.7 -3.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250425.00.gif