UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 30 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 ------------------------------------------------------------------------------- SFC 1004 69 9.6 1.6 57 8.0 5.8 90 3 282.4 283.2 278.8 294.4 4.27 1 1000 102 8.0 -2.0 49 10.0 3.7 95 3 281.1 281.7 276.9 290.4 3.30 2 997 127 7.4 -2.6 49 10.0 3.2 98 3 280.8 281.3 276.5 289.7 3.16 3 980 268 6.2 -2.8 52 9.0 2.4 113 4 281.0 281.5 276.6 289.9 3.17 4 963 412 9.0 -1.0 49 10.0 4.5 129 4 285.2 285.8 279.4 295.7 3.69 5 925 744 7.0 -4.0 45 11.0 2.4 165 5 286.5 287.0 279.2 295.3 3.07 6 880 1152 4.6 -11.4 30 16.0 -1.0 203 5 288.1 288.4 278.4 293.5 1.81 7 850 1433 2.2 -8.8 44 11.0 -1.9 230 5 288.5 288.9 279.2 295.3 2.31 8 793 1989 -1.7 -10.7 50 9.0 -4.8 221 9 290.1 290.4 279.7 296.4 2.13 9 782 2100 -2.7 -11.7 50 9.0 -5.7 219 10 290.2 290.5 279.6 296.1 1.99 10 709 2874 -5.1 -21.1 27 16.0 -9.4 207 16 295.8 295.9 280.8 298.9 1.00 11 700 2974 -5.9 -22.9 25 17.0 -10.2 205 17 296.0 296.1 280.8 298.7 0.87 12 685 3143 -7.1 -25.1 22 18.0 -11.3 211 17 296.5 296.6 280.8 298.8 0.73 13 631 3777 -12.5 -26.5 30 14.0 -15.4 236 16 297.3 297.5 281.1 299.6 0.69 14 547 4856 -18.5 -28.5 41 10.0 -20.3 278 16 302.6 302.7 283.3 304.8 0.67 15 500 5520 -23.9 -31.9 48 8.0 -25.1 305 15 303.9 304.0 283.7 305.7 0.53 16 474 5906 -26.9 -32.9 57 6.0 -27.7 305 18 304.9 305.0 284.0 306.6 0.51 17 400 7100 -36.7 -43.7 48 7.0 -37.2 305 29 307.3 307.3 284.5 308.0 0.20 18 368 7675 -41.7 -48.7 47 7.0 -42.1 304 31 308.1 308.1 284.8 308.5 0.12 19 335 8310 -45.3 -52.3 45 7.0 -45.6 302 33 311.5 311.5 286.0 311.9 0.09 20 300 9040 -51.5 -59.5 38 8.0 -51.7 300 36 312.8 312.8 286.4 312.9 0.04 21 250 10200 -60.1 -68.1 34 8.0 -60.2 305 31 316.7 316.7 287.7 316.8 0.02 22 228 10768 -62.7 -70.7 33 8.0 -62.8 300 33 321.2 321.2 289.1 321.3 0.01 23 218 11044 -61.3 -69.3 34 8.0 -61.4 293 25 327.5 327.5 291.0 327.6 0.02 24 200 11580 -58.5 -67.5 30 9.0 -58.6 280 9 340.1 340.1 294.4 340.2 0.02 25 161 12956 -54.1 -64.1 28 10.0 -54.4 291 4 369.3 369.3 300.5 369.5 0.04 26 150 13410 -53.9 -64.9 25 11.0 -54.2 295 3 377.2 377.2 301.8 377.4 0.04 27 127 14476 -53.7 -66.7 19 13.0 -54.1 268 8 396.0 396.0 304.7 396.1 0.04 28 104 15758 -53.5 -68.5 14 15.0 -54.0 236 14 419.6 419.6 307.7 419.8 0.04 29 100 16010 -53.7 -68.7 14 15.0 -54.2 230 15 424.0 424.0 308.2 424.2 0.04 30 85 17051 -55.1 -71.1 12 16.0 -55.6 232 11 441.3 441.3 310.0 441.5 0.03 31 77 17686 -52.3 -70.3 10 18.0 -53.1 234 9 459.8 459.8 311.8 460.0 0.04 32 70 18300 -53.9 -71.9 9 18.0 -54.7 235 7 469.1 469.1 312.5 469.3 0.03 33 64 18872 -56.3 -74.3 9 18.0 -56.9 476.0 476.0 313.1 476.1 0.03 34 52 20206 -51.5 -71.5 7 20.0 -52.8 516.3 516.3 316.1 516.6 0.05 TRP 228 10768 -62.7 -70.7 33 8.0 -62.8 300 33 321.2 321.2 289.1 321.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 817.85 mb = 1746.83 m = 5731.01 ft Wetbulb zero: 893.70 mb = 1025.46 m = 3364.32 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 38.74 % Est. max temperature: 15.58 C = 60.05 F Sfc-Lift cond lev (LCL): 888.70 mb = 1071.35 m = 3514.90 ft T: 5.07 C 700-500 lapse rate: 7.07 C/km ThetaE index: 4.70 C Layer 1000.0- 980.0 mb Conv cond level (CCL): 682.15 mb = 3175.52 m = 10418.26 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 23.69 C = 74.65 F Cap Strength: 9.37 C Lifted Index: 9.60 C Risk: None Lifted Index @300 mb: 13.58 C Lifted Index @700 mb: 7.32 C Showalter Index: 8.42 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 15.10 C K Index: 0.30 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.97 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 25495.28 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 812.00 mb = 1799.60 m = 5904.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 9 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 1004 69 90 3 -3.0 0.0 | 92 12 -12.3 0.4 1 1000 102 95 3 -3.0 0.3 | 93 12 -12.3 0.7 2 925 744 165 5 -1.3 4.8 | 116 12 -10.6 5.2 3 850 1433 230 5 3.8 3.2 | 123 7 -5.4 3.6 4 700 2974 205 17 7.2 15.4 | 172 16 -2.1 15.8 5 500 5520 305 15 12.3 -8.6 | 340 9 3.0 -8.2 6 400 7100 305 29 23.8 -16.6 | 318 22 14.5 -16.2 7 300 9040 300 36 31.2 -18.0 | 309 28 21.9 -17.6 8 250 10200 305 31 25.4 -17.8 | 317 24 16.1 -17.4 9 228 10768 300 33 28.6 -16.5 | 310 25 19.3 -16.1 10 200 11580 280 9 8.9 -1.6 | 19 1 -0.4 -1.2 11 150 13410 295 3 2.7 -1.3 | 82 7 -6.6 -0.9 12 100 16010 230 15 11.5 9.6 | 192 10 2.2 10.0 13 70 18300 235 7 5.7 4.0 | 141 6 -3.5 4.4 Wind Parameters Mean winds (0-6000m): 242.4 at 12.4 knts Storm direction: 272.4 at 9.3 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 40.3 neg: -0.1 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 27.82 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 ------------------------------------------------------------------------------- 500 124 4 101 13| 3.8 0.0 3.8| 12.6 0.0 12.6 25.2 0.98| 4.0 3.9 1000 155 4 111 12| 3.3 0.0 3.3| 21.2 0.0 21.2 21.2 0.81| 4.2 3.4 1500 179 5 118 11| 2.9 0.0 2.9| 23.5 -0.1 23.4 15.6 0.65| 4.1 2.7 2000 198 5 126 9| 2.2 1.0 3.2| 30.1 -0.1 30.0 15.0 0.70| 4.1 2.9 2500 204 7 135 9| 1.8 1.7 3.4| 35.0 -0.1 34.9 14.0 0.64| 4.2 2.7 3000 203 8 143 10| 1.5 1.9 3.4| 40.3 -0.1 40.2 13.4 0.58| 4.3 2.5 4000 213 10 158 10| 1.9 1.5 3.4| 68.9 -0.1 68.8 17.2 0.65| 4.7 3.0 5000 226 11 173 8| 2.1 1.2 3.3| 87.8 -0.1 87.7 17.5 0.72| 4.9 3.5 6000 242 12 195 6| 2.0 0.9 2.9| 96.0 -6.0 90.0 15.0 0.64| 4.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250430.00.gif